Compare commits

..

108 Commits

Author SHA1 Message Date
Evan Hunt
5205441b98 Moved 9.5.0b2 released line to the top 2008-01-29 15:24:32 +00:00
Mark Andrews
9269f5932a document the use of 'modprobe' 2008-01-29 04:24:23 +00:00
Evan Hunt
01167e9f54 Added unresolved externals for windows build 2008-01-29 00:06:47 +00:00
Automatic Updater
c70668447c update copyright notice 2008-01-27 23:46:52 +00:00
Automatic Updater
facbe6140d newcopyrights 2008-01-27 23:30:16 +00:00
Mark Andrews
200538d835 regen 2008-01-27 06:10:15 +00:00
Mark Andrews
5b5459fa39 2324. [bug] Fix IPv6 matching against "any;" [RT #17533] 2008-01-27 02:12:51 +00:00
Mark Andrews
970e4f9c17 2323. [port] tru64: namespace clash. [RT #17547] 2008-01-27 02:06:46 +00:00
Automatic Updater
988fcd8e91 update copyright notice 2008-01-26 23:46:50 +00:00
Automatic Updater
15538c5cf9 newcopyrights 2008-01-26 23:30:19 +00:00
Tatuya JINMEI 神明達哉
b0bf8fb3d7 corrected typo 2008-01-25 23:51:18 +00:00
Tatuya JINMEI 神明達哉
a927d3d2f5 2322. [port] MacOS: work around the limitation of setrlimit()
for RLIMIT_NOFILE. [RT #17526]
2008-01-25 23:48:17 +00:00
Automatic Updater
d7fe687447 update copyright notice 2008-01-24 23:46:26 +00:00
Automatic Updater
dd6673e550 newcopyrights 2008-01-24 23:30:18 +00:00
Mark Andrews
0fd958bf27 2320. [func] Make statistics couters thread-safe for platforms
that support certain atomic operations. [RT #17466]
2008-01-24 02:41:48 +00:00
Tatuya JINMEI 神明達哉
b20fabbc3a 2320. [func] Make statistics couters thread-safe for platforms
that support certain atomic operations. [RT #17466]
2008-01-24 02:29:57 +00:00
Automatic Updater
3a1a42acf0 update copyright notice 2008-01-23 03:22:15 +00:00
Automatic Updater
a7cd86b7e5 newcopyrights 2008-01-23 03:20:28 +00:00
Evan Hunt
438763e4ca Fixes needed to compile on windows 2008-01-23 02:32:17 +00:00
Mark Andrews
6f054fb0c0 regen 2008-01-23 02:25:08 +00:00
Automatic Updater
fd7dee0a02 update copyright notice 2008-01-23 02:15:32 +00:00
Automatic Updater
64af101571 newcopyrights 2008-01-23 02:13:39 +00:00
Mark Andrews
61c08ad3b7 2318. [port] sunos fixes for libbind. [RT #17514] 2008-01-23 02:10:08 +00:00
cvs2git
db746aa5ef This commit was manufactured by cvs2git to create branch 'v9_5'. 2008-01-23 02:06:44 +00:00
Mark Andrews
4bb592c78c 2318. [port] sunos fixes for libbind. [RT #17514] 2008-01-23 02:00:56 +00:00
Evan Hunt
2f58f058c1 Update libtool versions for 9.5.0b2 2008-01-22 23:58:42 +00:00
Evan Hunt
72ef4f17c9 releasing 9.5.0b2 (also fixed a typo in the previous CHANGES entry) 2008-01-22 23:43:56 +00:00
Automatic Updater
22df9a9b9e update copyright notice 2008-01-22 23:27:35 +00:00
Automatic Updater
dd45b00f68 newcopyrights 2008-01-22 23:25:51 +00:00
Mark Andrews
3999907ad2 2319. [bug] Silence Coverity warnings in
lib/dns/rdata/in_1/apl_42.c. [RT #174]
2008-01-22 23:22:00 +00:00
Mark Andrews
bd3598f239 2318. [port] ISC_PLATFORM_NEEDTIMESPEC missing from
lib/bind/config.h.in. [RT #17514]
2008-01-22 23:05:49 +00:00
Mark Andrews
764150b71d 2317. [bug] "make distclean" removed bind9.xsl.h. [RT #17518] 2008-01-22 22:51:26 +00:00
Mark Andrews
0154d8b824 2316. [port] Missing #include <isc/print.h> in lib/dns/gssapictx.c.
[RT #17513]
2008-01-22 11:44:56 +00:00
Evan Hunt
d595af5b6a Used incorrect address family for mapped IPv4 addresses in acl.c. [RT #17519] 2008-01-22 05:39:18 +00:00
Mark Andrews
59b0f0ac6c 2314. [bug] Uninitialized memory use on error path in
bin/named/lwdnoop.c.  [RT #17476]
2008-01-22 01:56:30 +00:00
Mark Andrews
5b9f34295f regen 2008-01-22 01:45:23 +00:00
Mark Andrews
b177a884b4 2313. [cleanup] Silence Coverity warnings. Handle private stacks.
[RT #17447] [RT #17478]
2008-01-22 01:44:04 +00:00
Mark Andrews
09274b9cea 2312. [cleanup] Silence Coverity warning in lib/isc/unix/socket.c.
[RT #17458]
2008-01-22 01:14:11 +00:00
Tatuya JINMEI 神明達哉
2e5426b5aa noticed the default max-cache-size [RT #17515] 2008-01-22 00:31:00 +00:00
Automatic Updater
e00da2eb68 update copyright notice 2008-01-21 23:46:23 +00:00
Automatic Updater
468a0a9f0e newcopyrights 2008-01-21 23:30:18 +00:00
Evan Hunt
09bd4960ef IPv6 addresses could match IPv4 ACL entries and vice versa. [RT #17462] 2008-01-21 21:02:24 +00:00
Automatic Updater
715d3e82cb newcopyrights 2008-01-18 23:30:15 +00:00
Mark Andrews
233dd63115 regen 2008-01-18 09:37:05 +00:00
Tatuya JINMEI 神明達哉
d504c44c35 missing <command> tags for statement grammar notations. 2008-01-18 02:18:45 +00:00
Mark Andrews
66240d2746 regen 2008-01-18 01:44:54 +00:00
Mark Andrews
bc5f9d92c3 regen 2008-01-18 00:12:21 +00:00
Automatic Updater
ce09884de7 update copyright notice 2008-01-17 23:46:37 +00:00
Automatic Updater
2d3aafb354 newcopyrights 2008-01-17 23:30:19 +00:00
Mark Andrews
a9b24b418c 2310 [bug] dig, host, nslookup: flush stdout before emitting
debug/fatal messages.  [RT #17501]
2008-01-17 21:51:21 +00:00
Mark Andrews
b336b9332d Fix documentation for:
2294.   [func]          Allow the experimental statistics channels to have
                        multiple connections and ACL.
2008-01-17 21:41:47 +00:00
Evan Hunt
a981760738 Fix coverity warnings in acl.c and iptable.c [rt17455] 2008-01-17 08:09:36 +00:00
Mark Andrews
d244a5b2a3 automate the cleanup of leading/trailing whitespace in C files 2008-01-17 07:44:01 +00:00
Mark Andrews
1cbd155085 regen 2008-01-17 03:04:53 +00:00
Tatuya JINMEI 神明達哉
84a2c39fa0 missing validation check for the reload case 2008-01-17 03:02:17 +00:00
Mark Andrews
cfcbcf061f 2308. [cleanup] Silence Coverity warning in bin/named/controlconf.c.
[RT #17495]
2008-01-17 03:00:59 +00:00
Tatuya JINMEI 神明達哉
62bd59af24 2294. [func] Allow the experimental statistics channels to have
multiple connections and ACL.
			Note: the stats-server and stats-server-v6 options
			available in the previous beta releases are replaced
			with the generic statistics-channels statment.
2008-01-17 00:24:32 +00:00
cvs2git
8d121214ec This commit was manufactured by cvs2git to create branch 'v9_5'. 2008-01-17 00:15:15 +00:00
Automatic Updater
3eb81a73aa update copyright notice 2008-01-16 23:46:23 +00:00
Automatic Updater
ebfc85d52f newcopyrights 2008-01-16 23:30:18 +00:00
Mark Andrews
b18d6066b2 2307. [bug] Remove infinite loop from lib/dns/sdb.c. [RT #17496] 2008-01-16 21:57:51 +00:00
Automatic Updater
4602a30928 update copyright notice 2008-01-15 23:46:32 +00:00
Automatic Updater
ac80f65020 newcopyrights 2008-01-15 23:30:15 +00:00
Mark Andrews
7a2ff97296 2306. [bug] Remove potential race from lib/dns/resolver.c.
[RT #17470]
2008-01-15 12:37:28 +00:00
Mark Andrews
40a2001899 2305. [security] inet_network() buffer overflow. CVE-2008-0122. 2008-01-15 03:47:55 +00:00
Mark Andrews
d4c9827b5a 2304. [bug] Check returns from all dns_rdata_tostruct() calls.
[RT #17460]
2008-01-15 01:13:17 +00:00
Automatic Updater
e09484c1b5 update copyright notice 2008-01-14 23:46:28 +00:00
Automatic Updater
138c9af8ee newcopyrights 2008-01-14 23:30:19 +00:00
Mark Andrews
98b01ed499 2303. [bug] Remove unnecessary code from bin/named/lwdgnba.c.
[RT #17471]
2008-01-14 13:06:33 +00:00
Mark Andrews
d760be189b 2302. [bug] Fix memset() calls in lib/tests/t_api.c. [RT #17472] 2008-01-14 12:47:00 +00:00
Mark Andrews
531dca2420 2301. [bug] Remove resource leak and fix error messages in
bin/tests/system/lwresd/lwtest.c. [RT #17474]
2008-01-14 12:18:38 +00:00
Mark Andrews
d610a63637 2300. [bug] Fixed failure to close open file in
bin/tests/names/t_names.c. [RT #17473]
CV: ----------------------------------------------------------------------
2008-01-14 11:55:55 +00:00
Automatic Updater
0ca2c72ec4 update copyright notice 2008-01-12 23:46:43 +00:00
Automatic Updater
c5f7d960af newcopyrights 2008-01-12 23:30:15 +00:00
Mark Andrews
ddc792aa74 2299. [bug] Remove unnecessary NULL check in
bin/nsupdate/nsupdate.c. [RT #17475]
2008-01-12 22:16:49 +00:00
Mark Andrews
e886663bb8 2298. [bug] isc_mutex_lock() failure not caught in
bin/tests/timers/t_timers.c. [RT #17468]
2008-01-12 22:05:52 +00:00
Mark Andrews
e616752523 2297. [bug] isc_entropy_createfilesource() failure not caught in
bin/tests/dst/t_dst.c. [RT #17467]
2008-01-12 21:53:28 +00:00
Automatic Updater
395f6d6ee7 update copyright notice 2008-01-11 23:46:27 +00:00
Automatic Updater
2699cd0532 newcopyrights 2008-01-11 23:30:17 +00:00
Mark Andrews
fbcb13ce0b docbook not dockbook 2008-01-11 04:51:35 +00:00
Mark Andrews
0ab8208ade 2296. [port] Allow docbook stylesheet location to be specified to
configure. [RT #17457]
2008-01-11 03:22:00 +00:00
Mark Andrews
7feda2cbd7 2295. [bug] Silence static overrun error in bin/named/lwaddr.c.
[RT #17459]
2008-01-11 03:04:03 +00:00
Automatic Updater
439716d3b5 update copyright notice 2008-01-10 23:46:34 +00:00
Automatic Updater
c3926cdf4c newcopyrights 2008-01-10 23:30:17 +00:00
Mark Andrews
b57c180e78 2293. [func] Add ACL regression test. [RT #17375] 2008-01-10 01:35:37 +00:00
cvs2git
08332cd77d This commit was manufactured by cvs2git to create branch 'v9_5'. 2008-01-10 01:10:02 +00:00
Automatic Updater
e5009e717f update copyright notice 2008-01-09 23:46:33 +00:00
Automatic Updater
b67bacecc9 newcopyrights 2008-01-09 23:30:19 +00:00
Mark Andrews
2b5a1b5eb1 2292. [bug] Log if the working directory is not writable.
[RT #17312]

2291.   [bug]           PR_SET_DUMPABLE may be set too late.  Also report
                        failure to set PR_SET_DUMPABLE. [RT #17312]
2008-01-09 04:53:18 +00:00
Mark Andrews
23a012ebfe 2290. [bug] Let AD in the query signal that the client wants AD
set in the response. [RT #17301]
2008-01-09 04:13:45 +00:00
Mark Andrews
f5471da9bb 2288. [port] win32: mark service as running when we have finished
loading.  [RT #17441]
2008-01-09 02:37:43 +00:00
Automatic Updater
1a83d0a2dd update copyright notice 2008-01-04 23:46:30 +00:00
Automatic Updater
d4662c174d newcopyrights 2008-01-04 23:30:14 +00:00
Mark Andrews
1fbd092244 2287. [bug] Use 'volatile' if the compiler supports it. [RT #17413] 2008-01-04 03:34:08 +00:00
Automatic Updater
4417182aba newcopyrights 2008-01-03 23:30:14 +00:00
Automatic Updater
01e203ad6b update copyright notice 2008-01-02 23:46:28 +00:00
Automatic Updater
4f6b9050ee newcopyrights 2008-01-02 23:30:16 +00:00
Mark Andrews
c9670b654c regen 2008-01-02 14:01:55 +00:00
Mark Andrews
5b538e89ac remove test"#define inline" 2008-01-02 06:10:55 +00:00
cvs2git
168f7c2650 This commit was manufactured by cvs2git to create branch 'v9_5'. 2008-01-02 04:26:27 +00:00
cvs2git
a70f5c100c This commit was manufactured by cvs2git to create branch 'rt17374'. 2007-12-20 01:48:30 +00:00
cvs2git
3ac85ae815 This commit was manufactured by cvs2git to create branch 'rt17347'. 2007-12-14 23:30:23 +00:00
cvs2git
07779b37f7 This commit was manufactured by cvs2git to create branch 'rt12017'. 2007-12-11 23:18:49 +00:00
cvs2git
a5e8b7acd2 This commit was manufactured by cvs2git to create branch 'rt17332'. 2007-11-27 23:18:17 +00:00
cvs2git
798d69d4c5 This commit was manufactured by cvs2git to create branch 'rt17311'. 2007-11-26 23:18:09 +00:00
cvs2git
0e46658ea8 This commit was manufactured by cvs2git to create branch 'rt17307'. 2007-11-26 02:43:54 +00:00
cvs2git
00a4159352 This commit was manufactured by cvs2git to create branch
'custom_NOM_v9_5_0a7'.
2007-11-19 01:55:03 +00:00
cvs2git
a1e1382c9a This commit was manufactured by cvs2git to create branch 'sp1705a'. 2007-11-09 23:30:22 +00:00
6127 changed files with 757908 additions and 563129 deletions

View File

@@ -1,76 +0,0 @@
BasedOnStyle: LLVM
IndentWidth: 8
UseTab: Always
BreakBeforeBraces: Custom
BraceWrapping:
AfterClass: false
AfterEnum: false
AfterStruct: false
AfterUnion: false
AfterControlStatement: MultiLine
AfterFunction: false # should also be MultiLine, but not yet supported
AfterExternBlock: false
BeforeElse: false
BeforeWhile: false
IndentBraces: false
SplitEmptyFunction: true
AllowShortIfStatementsOnASingleLine: false
IndentCaseLabels: false
AlwaysBreakAfterReturnType: All
Cpp11BracedListStyle: false
ColumnLimit: 80
AlignAfterOpenBracket: Align
AlignConsecutiveBitFields: true
AlignConsecutiveDeclarations: false
AlignConsecutiveMacros: true
AlignTrailingComments: true
AllowAllArgumentsOnNextLine: true
AlwaysBreakBeforeMultilineStrings: false
BreakBeforeBinaryOperators: None
BreakBeforeTernaryOperators: true
AlignEscapedNewlines: Left
DerivePointerAlignment: false
PointerAlignment: Right
PointerBindsToType: false
IncludeBlocks: Regroup
IncludeCategories:
- Regex: '^<isc/'
Priority: 5
- Regex: '^<(pk11|pkcs11)/'
Priority: 10
- Regex: '^<dns/'
Priority: 15
- Regex: '^<dst/'
Priority: 20
- Regex: '^<isccc/'
Priority: 25
- Regex: '^<isccfg/'
Priority: 30
- Regex: '^<ns/'
Priority: 35
- Regex: '^<irs/'
Priority: 40
- Regex: '^<bind9/'
Priority: 45
- Regex: '^<(dig|named|rndc|confgen|dlz)/'
Priority: 50
- Regex: '^<dlz_'
Priority: 55
- Regex: '^".*"'
Priority: 99
- Regex: '<openssl/'
Priority: 1
- Regex: '<(mysql|protobuf-c)/'
Priority: 1
- Regex: '.*'
Priority: 0
IndentExternBlock: NoIndent
KeepEmptyLinesAtTheStartOfBlocks: false
MaxEmptyLinesToKeep: 1
PenaltyBreakAssignment: 30
PenaltyBreakComment: 10
PenaltyBreakFirstLessLess: 0
PenaltyBreakString: 80
PenaltyExcessCharacter: 100
Standard: Cpp11
ContinuationIndentWidth: 8

View File

@@ -1,64 +0,0 @@
BasedOnStyle: LLVM
IndentWidth: 8
UseTab: Always
BreakBeforeBraces: Custom
BraceWrapping:
AfterClass: false
AfterEnum: false
AfterStruct: false
AfterUnion: false
AfterControlStatement: MultiLine
AfterFunction: false # should also be MultiLine, but not yet supported
AfterExternBlock: false
BeforeElse: false
BeforeWhile: false
IndentBraces: false
SplitEmptyFunction: true
AllowShortIfStatementsOnASingleLine: false
IndentCaseLabels: false
AlwaysBreakAfterReturnType: All
Cpp11BracedListStyle: false
ColumnLimit: 80
AlignAfterOpenBracket: Align
AlignConsecutiveBitFields: true
AlignConsecutiveDeclarations: true
AlignConsecutiveMacros: true
AlignTrailingComments: true
AllowAllArgumentsOnNextLine: true
AlwaysBreakBeforeMultilineStrings: false
BreakBeforeBinaryOperators: None
BreakBeforeTernaryOperators: true
AlignEscapedNewlines: Left
DerivePointerAlignment: false
PointerAlignment: Right
PointerBindsToType: false
IncludeBlocks: Regroup
IncludeCategories:
- Regex: '^<isc/'
Priority: 2
- Regex: '^<dns/'
Priority: 3
- Regex: '^<iscccc/'
Priority: 4
- Regex: '^<isccfg/'
Priority: 5
- Regex: '^<ns/'
Priority: 6
- Regex: '^<bind9/)'
Priority: 7
- Regex: '^(<[^/]*)/)'
Priority: 8
- Regex: '<[[:alnum:].]+>'
Priority: 1
- Regex: '".*"'
Priority: 9
IndentExternBlock: NoIndent
KeepEmptyLinesAtTheStartOfBlocks: false
MaxEmptyLinesToKeep: 1
PenaltyBreakAssignment: 30
PenaltyBreakComment: 10
PenaltyBreakFirstLessLess: 0
PenaltyBreakString: 80
PenaltyExcessCharacter: 100
Standard: Cpp11
ContinuationIndentWidth: 8

9
.cvsignore Normal file
View File

@@ -0,0 +1,9 @@
Makefile
config.log
config.h
config.cache
config.status
libtool
isc-config.sh
configure.lineno
autom4te.cache

View File

@@ -1,113 +0,0 @@
;;; Directory Local Variables
;;; For more information see (info "(emacs) Directory Variables")
((c-mode .
((eval .
(set (make-local-variable 'directory-of-current-dir-locals-file)
(file-name-directory (locate-dominating-file default-directory ".dir-locals.el"))
)
)
(eval .
(set (make-local-variable 'include-directories)
(list
;; top directory
(expand-file-name
(concat directory-of-current-dir-locals-file "./"))
;; libisc
(expand-file-name
(concat directory-of-current-dir-locals-file "lib/isc/include"))
(expand-file-name
(concat directory-of-current-dir-locals-file "lib/isc"))
(expand-file-name
(concat directory-of-current-dir-locals-file "lib/isc/netmgr"))
;; libdns
(expand-file-name
(concat directory-of-current-dir-locals-file "lib/dns/include"))
(expand-file-name
(concat directory-of-current-dir-locals-file "lib/dns"))
;; libisccc
(expand-file-name
(concat directory-of-current-dir-locals-file "lib/isccc/include"))
;; libisccfg
(expand-file-name
(concat directory-of-current-dir-locals-file "lib/isccfg/include"))
;; libns
(expand-file-name
(concat directory-of-current-dir-locals-file "lib/ns/include"))
;; libirs
(expand-file-name
(concat directory-of-current-dir-locals-file "lib/irs/include"))
;; libbind9
(expand-file-name
(concat directory-of-current-dir-locals-file "lib/bind9/include"))
;; bin
(expand-file-name
(concat directory-of-current-dir-locals-file "bin/check"))
(expand-file-name
(concat directory-of-current-dir-locals-file "bin/confgen/include"))
(expand-file-name
(concat directory-of-current-dir-locals-file "bin/confgen"))
(expand-file-name
(concat directory-of-current-dir-locals-file "bin/confgen/include"))
(expand-file-name
(concat directory-of-current-dir-locals-file "bin/dig/include"))
(expand-file-name
(concat directory-of-current-dir-locals-file "bin/named/include"))
(expand-file-name
(concat directory-of-current-dir-locals-file "bin/named/unix/include"))
(expand-file-name
(concat directory-of-current-dir-locals-file "bin/rndc/include"))
(expand-file-name
(concat directory-of-current-dir-locals-file "bin/dnssec/include"))
(expand-file-name
(concat directory-of-current-dir-locals-file "bin/named/include"))
(expand-file-name
(concat directory-of-current-dir-locals-file "bin/rndc/include"))
(expand-file-name "/usr/local/opt/openssl@1.1/include")
(expand-file-name "/usr/local/opt/libxml2/include/libxml2")
(expand-file-name "/usr/local/opt/json-c/include/json-c/")
(expand-file-name "/usr/local/include")
)
)
)
(eval setq flycheck-clang-include-path include-directories)
(eval setq flycheck-cppcheck-include-path include-directories)
(eval setq flycheck-gcc-include-path include-directories)
(eval setq flycheck-clang-args
(list
"-include"
(expand-file-name
(concat directory-of-current-dir-locals-file "config.h"))
)
)
(eval setq flycheck-gcc-args
(list
"-include"
(expand-file-name
(concat directory-of-current-dir-locals-file "config.h"))
)
)
(eval setq flycheck-cppcheck-args
(list
"--enable=all"
"--suppress=missingIncludeSystem"
"--suppress=nullPointerRedundantCheck"
(concat "--suppressions-list=" (expand-file-name
(concat directory-of-current-dir-locals-file "util/suppressions.txt")))
(concat "-include=" (expand-file-name
(concat directory-of-current-dir-locals-file "config.h")))
)
)
)
))

13
.gitattributes vendored
View File

@@ -1,13 +0,0 @@
*.sln.in eol=crlf
*.vcxproj.* eol=crlf
/fuzz/dns_rdata_fromwire_text.in/input-* -text
.gitignore export-ignore
/conftools export-ignore
/doc/design export-ignore
/doc/dev export-ignore
/util/** export-ignore
/util/bindkeys.pl -export-ignore
/util/check-make-install.in -export-ignore
/util/mksymtbl.pl -export-ignore

View File

@@ -1,15 +0,0 @@
name: 'Lock down mirror repository'
on:
issues:
types: opened
pull_request:
types: opened
jobs:
lockdown:
runs-on: ubuntu-latest
steps:
- uses: dessant/repo-lockdown@v2
with:
github-token: ${{ github.token }}

100
.gitignore vendored
View File

@@ -1,100 +0,0 @@
*-symtbl.c
*.a
*.gcda
*.gcno
*.la
*.lo
*.log
*.o
*.orig
*.plist/ # ccc-analyzer store its results in .plist directories
*.rej
*.so
*.trs
*_test
*.ipch # vscode/intellisense precompiled header
*~
__pycache__/
.ccache/
.cproject
.deps/
.dirstamp
.libs/
.project
.settings
/aclocal.m4
/ar-lib
/autom4te.cache/
/bind.keys.h
/compile
/config.cache
/config.guess
/config.h
/config.h.in
/config.log
/config.status
/config.sub
/configure
/configure.lineno
/depcomp
/install-sh
/isc-config.sh
/libtool
/ltmain.sh
/m4/libtool.m4
/m4/ltargz.m4
/m4/ltdl.m4
/m4/ltoptions.m4
/m4/ltsugar.m4
/m4/ltversion.m4
/m4/lt~obsolete.m4
/missing
/py-compile
/stamp-h1
/test-driver
Makefile
Makefile.in
ans.run
gen.dSYM/
named.memstats
named.run
timestamp
/compile_commands.json
# Gets generated by Build Ear (bear)
/compile_commands.commands.json
/cppcheck_html/
/cppcheck.results
/tsan
/util/check-make-install
/INSTALL
doc/man/dnssec-cds.8in
doc/man/dnssec-checkds.8in
doc/man/dnssec-coverage.8in
doc/man/dnssec-dsfromkey.8in
doc/man/dnssec-importkey.8in
doc/man/dnssec-keyfromlabel.8in
doc/man/dnssec-keygen.8in
doc/man/dnssec-keymgr.8in
doc/man/dnssec-revoke.8in
doc/man/dnssec-settime.8in
doc/man/dnssec-signzone.8in
doc/man/dnssec-verify.8in
doc/man/named-checkconf.8in
doc/man/named-checkzone.8in
doc/man/named-journalprint.8in
doc/man/named-nzd2nzf.8in
doc/man/nsec3hash.8in
doc/man/pkcs11-destroy.8in
doc/man/pkcs11-keygen.8in
doc/man/pkcs11-list.8in
doc/man/pkcs11-tokens.8in
# clangd index directory
/\.cache/
# GNU Global index files
/GPATH
/GRTAGS
/GTAGS
# Emacs specific files
\.dir-locals-2.el
/emacs.desktop
/emacs.desktop-lock

File diff suppressed because it is too large Load Diff

View File

@@ -1,46 +0,0 @@
<!--
If the bug you are reporting is potentially security-related - for example,
if it involves an assertion failure or other crash in `named` that can be
triggered repeatedly - then please do *NOT* report it here, but send an
email to [security-officer@isc.org](security-officer@isc.org).
-->
### Summary
(Summarize the bug encountered concisely.)
### BIND version used
(Paste the output of `named -V`.)
### Steps to reproduce
(How one can reproduce the issue - this is very important.)
### What is the current *bug* behavior?
(What actually happens.)
### What is the expected *correct* behavior?
(What you should see instead.)
### Relevant configuration files
(Paste any relevant configuration files - please use code blocks (```)
to format console output. If submitting the contents of your
configuration file in a non-confidential Issue, it is advisable to
obscure key secrets: this can be done automatically by using
`named-checkconf -px`.)
### Relevant logs and/or screenshots
(Paste any relevant logs - please use code blocks (```) to format console
output, logs, and code, as it's very hard to read otherwise.)
### Possible fixes
(If you can, link to the line of code that might be responsible for the
problem.)
/label ~bug

View File

@@ -1,33 +0,0 @@
<!--
THIS ISSUE TEMPLATE IS INTENDED ONLY FOR INTERNAL USE.
If the bug you are reporting is potentially security-related - for example,
if it involves an assertion failure or other crash in `named` that can be
triggered repeatedly - then please do *NOT* report it here, but send an
email to [security-officer@isc.org](security-officer@isc.org).
-->
### CVE-specific actions
- [ ] Assign a CVE identifier
- [ ] Determine CVSS score
- [ ] Determine the range of BIND versions affected (including the Subscription Edition)
- [ ] Determine whether workarounds for the problem exists
- [ ] Create a draft of the security advisory and put the information above in there
- [ ] Prepare a detailed description of the problem which should include the following by default:
- instructions for reproducing the problem (a system test is good enough)
- explanation of code flow which triggers the problem (a system test is *not* good enough)
- [ ] Prepare a private merge request containing the following items in separate commits:
- a test for the issue (may be moved to a separate merge request for deferred merging)
- a fix for the issue
- documentation updates (`CHANGES`, release notes, anything else applicable)
- [ ] Ensure the merge request from the previous step is reviewed by SWENG staff and has no outstanding discussions
- [ ] Ensure the documentation changes introduced by the merge request addressing the problem are reviewed by Support and Marketing staff
- [ ] Prepare backports of the merge request addressing the problem for all affected (and still maintained) BIND branches (backporting might affect the issue's scope and/or description)
- [ ] Prepare a standalone patch for the last stable release of each affected (and still maintained) BIND branch
### Release-specific actions
- [ ] Create/update the private issue containing links to fixes & reproducers for all CVEs fixed in a given release cycle
- [ ] Reserve a block of `CHANGES` placeholders once the complete set of vulnerabilities fixed in a given release cycle is determined
- [ ] Ensure the merge requests containing CVE fixes are merged into `security-*` branches in CVE identifier order

View File

@@ -1,11 +0,0 @@
### Description
(Describe the problem, use cases, benefits, and/or goals.)
### Request
(Describe the solution you'd like to see.)
### Links / references
/label ~"feature request"

View File

@@ -1,95 +0,0 @@
## Release Schedule
**Code Freeze:**
**Tagging Deadline:**
**Public Release:**
## Documentation Review Links
**Closed issues assigned to the milestone without a release note:**
- []()
- []()
- []()
**Merge requests merged into the milestone without a release note:**
- []()
- []()
- []()
**Merge requests merged into the milestone without a `CHANGES` entry:**
- []()
- []()
- []()
## Release Checklist
### Before the Code Freeze
- [ ] ***(QA)*** Inform Support and Marketing of impending release (and give estimated release dates).
- [ ] ***(QA)*** Ensure there are no permanent test failures on any platform.
- [ ] ***(QA)*** Check Perflab to ensure there has been no unexplained drop in performance for the versions being released.
- [ ] ***(QA)*** Check whether all issues assigned to the release milestone are resolved[^1].
- [ ] ***(QA)*** Ensure that there are no outstanding merge requests in the private repository[^1] (Subscription Edition only).
- [ ] ***(QA)*** Ensure all merge requests marked for backporting have been indeed backported.
- [ ] ***(QA)*** Announce (on Mattermost) that the code freeze is in effect.
### Before the Tagging Deadline
- [ ] ***(QA)*** Look for outstanding documentation issues (e.g. `CHANGES` mistakes) and address them if any are found.
- [ ] ***(QA)*** Ensure release notes are correct, ask Support and Marketing to check them as well.
- [ ] ***(QA)*** Update API files for libraries with new version information.
- [ ] ***(QA)*** Change software version and library versions in `configure.ac` (new major release only).
- [ ] ***(QA)*** Rebuild `configure` using Autoconf on `docs.isc.org`.
- [ ] ***(QA)*** Update `CHANGES`.
- [ ] ***(QA)*** Update `CHANGES.SE` (Subscription Edition only).
- [ ] ***(QA)*** Update `README.md`.
- [ ] ***(QA)*** Update `version`.
- [ ] ***(QA)*** Build documentation on `docs.isc.org`.
- [ ] ***(QA)*** Check that the formatting is correct for text, PDF, and HTML versions of release notes.
- [ ] ***(QA)*** Check that the formatting of the generated man pages is correct.
- [ ] ***(QA)*** Tag the releases in the private repository (`git tag -s -m "BIND 9.x.y" v9_x_y`).
### Before the ASN Deadline (for ASN Releases) or the Public Release Date (for Regular Releases)
- [ ] ***(QA)*** Verify GitLab CI results for the tags created and prepare a QA report for the releases to be published.
- [ ] ***(QA)*** Announce (on Mattermost) that the code freeze is over.
- [ ] ***(QA)*** Request signatures for the tarballs, providing their location and checksums.
- [ ] ***(Signers)*** Validate tarball checksums, sign tarballs, and upload signatures.
- [ ] ***(QA)*** Verify tarball signatures and check tarball checksums again.
- [ ] ***(Support)*** Pre-publish ASN and/or Subscription Edition tarballs so that packages can be built.
- [ ] ***(QA)*** Build and test ASN and/or Subscription Edition packages.
- [ ] ***(QA)*** Notify Support that the releases have been prepared.
- [ ] ***(Support)*** Send out ASNs (if applicable).
### On the Day of Public Release
- [ ] ***(Support)*** Wait for clearance from Security Officer to proceed with the public release (if applicable).
- [ ] ***(Support)*** Place tarballs in public location on FTP site.
- [ ] ***(Support)*** Publish links to downloads on ISC website.
- [ ] ***(Support)*** Write release email to *bind-announce*.
- [ ] ***(Support)*** Write email to *bind-users* (if a major release).
- [ ] ***(Support)*** Send eligible customers updated links to the Subscription Edition (update the -S edition delivery tickets, even if those links were provided earlier via an ASN ticket).
- [ ] ***(Support)*** Update tickets in case of waiting support customers.
- [ ] ***(QA)*** Build and test any outstanding private packages.
- [ ] ***(QA)*** Build public packages (`*.deb`, RPMs).
- [ ] ***(QA)*** Inform Marketing of the release.
- [ ] ***(QA)*** Update the internal [BIND release dates wiki page](https://wiki.isc.org/bin/view/Main/BindReleaseDates) when public announcement has been made.
- [ ] ***(Marketing)*** Post short note to Twitter.
- [ ] ***(Marketing)*** Update [Wikipedia entry for BIND](https://en.wikipedia.org/wiki/BIND).
- [ ] ***(Marketing)*** Write blog article (if a major release).
- [ ] ***(QA)*** Ensure all new tags are annotated and signed.
- [ ] ***(QA)*** Push tags for the published releases to the public repository.
- [ ] ***(QA)*** Merge the automatically prepared `prep 9.x.y` commit which updates `version` and documentation on the release branch into the relevant maintenance branch (`v9_x`).
- [ ] ***(QA)*** For each maintained branch, update the `BIND_BASELINE_VERSION` variable for the `abi-check` job in `.gitlab-ci.yml` to the latest published BIND version tag for a given branch.
- [ ] ***(QA)*** Prepare empty release notes for the next set of releases.
- [ ] ***(QA)*** Sanitize confidential issues which are assigned to the current release milestone and do not describe a security vulnerability, then make them public.
- [ ] ***(QA)*** Sanitize confidential issues which are assigned to older release milestones and describe security vulnerabilities, then make them public if appropriate[^2].
- [ ] ***(QA)*** Update QA tools used in GitLab CI (e.g. Flake8, PyLint) by modifying the relevant `Dockerfile`.
[^1]: If not, use the time remaining until the tagging deadline to ensure all outstanding issues are either resolved or moved to a different milestone.
[^2]: As a rule of thumb, security vulnerabilities which have reproducers merged to the public repository are considered okay for full disclosure.

View File

@@ -1,35 +0,0 @@
extraction:
cpp:
prepare:
packages:
- "libxml2-dev"
- "libjson-c-dev"
- "libssl-dev"
- "zlib1g-dev"
- "libcmocka-dev"
- "pkg-config"
- "libcap2-dev"
- "libedit-dev"
- "libidn2-dev"
- "libmaxminddb-dev"
- "libuv1-dev"
- "libnghttp2-dev"
configure:
command:
- "autoreconf -fi"
- "CFLAGS=\"-Og -g\" ./configure --enable-developer"
path_classifiers:
test:
- "lib/*/tests/"
- "bin/tests/"
docs:
- "**/*.xml"
- "**/*.docbook"
- "**/*.html"
- "**/*.1"
- "**/*.5"
- "**/*.8"
queries:
- exclude: fuzz/
- exclude: "bin/tests/system/*/ans*/*.py"
- exclude: cpp/use-of-goto

View File

@@ -1,8 +0,0 @@
[MASTER]
disable=
C0114, # missing-module-docstring
C0115, # missing-class-docstring
C0116, # missing-function-docstring
R0801, # duplicate-code
C0103, # invalid-name
C0415,# import-outside-toplevel

File diff suppressed because it is too large Load Diff

53
AUTHORS
View File

@@ -1,53 +0,0 @@
Mark Andrews
Andreas Gustafsson
Evan Hunt
Brian Wellington
Bob Halley
David Lawrence
Michael Graff
Michael Sawyer
Ondřej Surý
James Brister
Tatuya JINMEI 神明達哉
Francis Dupont
Michał Kępień
Danny Mayer
Mukund Sivaraman
Jeremy C. Reed
William King
Stephen Morris
Witold Kręcicki
Curtis Blackburn
Scott Mann
Rob Austein
Jim Reid
Eric Luce
Olafur Gudmundsson
Stephen Jacob
Damien Neil
Tony Finch
Jakob Schlyter
Petr Menšík
Vernon Schryver
Matt Nelson
Shane Kerr
Paul Ebersman
Ray Bellis
Shawn Routhier
Ben Cottrell
Tomas Hozza
johnd
Bill Parker
李昶
Kevin Chen
Jonathan Casey
Mary Stahl
Mathieu Arnold
David Hankins
Paul Hoffman
Paul Vixie
Brian Conry
Anay Panvalkar
colleen
Robert Edmonds
João Damas

12256
CHANGES

File diff suppressed because it is too large Load Diff

View File

@@ -1,71 +0,0 @@
# BIND 9 Code of Conduct
Like the technical community as a whole, the BIND 9 team and community is made
up of a mixture of professionals and volunteers from all over the world, working
on every aspect of the mission - including mentorship, teaching, and connecting
people.
Diversity is one of our huge strengths, but it can also lead to communication
issues and unhappiness. To that end, we have a few ground rules that we ask
people to adhere to. This code applies equally to the core development team,
open source contributors and those seeking help and guidance.
This isn't an exhaustive list of things that you can't do. Rather, take it in
the spirit in which it's intended - a guide to make it easier to enrich all of
us and the technical communities in which we participate.
This code of conduct applies to all spaces managed by the BIND 9 project or
Internet Systems Consortium. This includes chat, the mailing lists, the issue
tracker, and any other fora created by the project team which the
community uses for communication. In addition, violations of this code outside
these spaces may affect a person's ability to participate within them.
If you believe someone is violating the code of conduct, we ask that you report
it by emailing [conduct@isc.org](conduct@isc.org). For more details please see
our [Reporting Guidelines](https://www.isc.org/conductreporting/).
* **Be friendly and patient.**
* **Be welcoming.** We strive to be a community that welcomes and supports
people of all backgrounds and identities. This includes, but is not limited to
members of any race, ethnicity, culture, national origin, colour, immigration
status, social and economic class, educational level, sex, sexual orientation,
gender identity and expression, age, size, family status, political belief,
religion, and mental and physical ability.
* **Be considerate.** Your work will be used by other people, and you in turn
will depend on the work of others. Any decision you take will affect users and
colleagues, and you should take those consequences into account when making
decisions. Remember that we're a world-wide community, so you might not be
communicating in someone else's primary language.
* **Be respectful.** Not all of us will agree all the time, but disagreement is
no excuse for poor behavior and poor manners. We might all experience some
frustration now and then, but we cannot allow that frustration to turn into a
personal attack. It's important to remember that a community where people feel
uncomfortable or threatened is not a productive one. Members of the BIND 9
community should be respectful when dealing with other members as well as with
people outside the BIND 9 community.
* **Be careful in the words that you choose.** We are a community of
professionals, and we conduct ourselves professionally. Be kind to others. Do
not insult or put down other participants. Harassment and other exclusionary
behavior aren't acceptable. This includes, but is not limited to:
* Violent threats or language directed against another person.
* Discriminatory jokes and language.
* Posting sexually explicit or violent material.
* Posting (or threatening to post) other people's personally identifying
information ("doxing").
* Personal insults, especially those using racist or sexist terms.
* Unwelcome sexual attention.
* Advocating for, or encouraging, any of the above behavior.
* Repeated harassment of others. In general, if someone asks you to stop, then
stop.
* **When we disagree, try to understand why.** Disagreements, both social and
technical, happen all the time and BIND 9 is no exception. It is important
that we resolve disagreements and differing views constructively. Remember
that we're different. The strength of BIND 9 comes from its varied community,
people from a wide range of backgrounds. Different people have different
perspectives on issues. Being unable to understand why someone holds a
viewpoint doesn't mean that they're wrong. Don't forget that it is human to
err and blaming each other doesn't get us anywhere. Instead, focus on helping
to resolve issues and learning from mistakes.
Original text courtesy of the [Django Code of Conduct](https://www.djangoproject.com/conduct/)
project.

View File

@@ -1,206 +0,0 @@
<!--
- Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-
- This Source Code Form is subject to the terms of the Mozilla Public
- License, v. 2.0. If a copy of the MPL was not distributed with this
- file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
- See the COPYRIGHT file distributed with this work for additional
- information regarding copyright ownership.
-->
## BIND 9 Source Access and Contributor Guidelines
*May 28, 2020*
### Contents
1. [Access to source code](#access)
1. [Reporting bugs](#bugs)
1. [Contributing code](#contrib)
### Introduction
Thank you for using BIND 9!
BIND is open source software that implements the Domain Name System (DNS)
protocols for the Internet. It is a reference implementation of those
protocols, but it is also production-grade software, suitable for use in
high-volume and high-reliability applications. It is very
widely used DNS software, providing a robust and stable platform on top of
which organizations can build distributed computing systems with the
knowledge that those systems are fully compliant with published DNS
standards.
BIND is and will always remain free and openly available. It can be
used and modified in any way by anyone.
BIND is maintained by [Internet Systems Consortium](https://www.isc.org),
a public-benefit 501(c)(3) nonprofit, using a "managed open source" approach:
anyone can see the source, but only ISC employees have commit access.
In the past, the source could only be seen once ISC had published
a release; read access to the source repository was restricted just
as commit access was. That has changed, as ISC now provides a
public git repository of the BIND source tree (see below).
At ISC, we're committed to
building communities that are welcoming and inclusive: environments where people
are encouraged to share ideas, treat each other with respect, and collaborate
towards the best solutions. To reinforce our commitment, ISC
has adopted a slightly modified version of the Django
[Code of Conduct](https://gitlab.isc.org/isc-projects/bind9/-/blob/main/CODE_OF_CONDUCT.md)
for the BIND 9 project, as well as for the conduct of our developers throughout
the industry.
### <a name="access"></a>Access to source code
Public BIND releases are always available from the
[ISC FTP site](ftp://ftp.isc.org/isc/bind9).
A public-access git repository is also available at
[https://gitlab.isc.org](https://gitlab.isc.org). This repository
contains all public release branches. Upcoming releases can be viewed in
their current state at any time. Short-lived development branches
contain unreviewed work in progress. Commits which address security
vulnerablilities are withheld until after public disclosure.
You can browse the source online via
[https://gitlab.isc.org/isc-projects/bind9](https://gitlab.isc.org/isc-projects/bind9)
To clone the repository, use:
> $ git clone https://gitlab.isc.org/isc-projects/bind9.git
Release branch names are of the form `v9_X`, where X represents the second
number in the BIND 9 version number. So, to check out the BIND 9.12
branch, use:
> $ git checkout v9_12
Whenever a branch is ready for publication, a tag is placed of the
form `v9_X_Y`. The 9.12.0 release, for instance, is tagged as `v9_12_0`.
The branch in which the next major release is being developed is called
`main`.
### <a name="bugs"></a>Reporting bugs
Reports of flaws in the BIND package, including software bugs, errors
in the documentation, missing files in the tarball, suggested changes
or requests for new features, etc., can be filed using
[https://gitlab.isc.org/isc-projects/bind9/issues](https://gitlab.isc.org/isc-projects/bind9/issues).
Due to a large ticket backlog, we are sometimes slow to respond,
especially if a bug is cosmetic or if a feature request is vague or
low in priority, but we try at least to acknowledge legitimate
bug reports within a week.
ISC's GitLab system is publicly readable; however, you must have
an account to create a new issue. You can either register locally or
use credentials from an existing account at GitHub, GitLab, Google,
Twitter, or Facebook.
### Reporting possible security issues
If you think you may be seeing a potential security vulnerability in BIND
(for example, a crash with REQUIRE, INSIST, or ASSERT failure), please
report it immediately by emailing to security-officer@isc.org. Plain-text
e-mail is not a secure choice for communications concerning undisclosed
security issues so please encrypt your communications to us if possible,
using the [ISC Security Officer public key](https://www.isc.org/pgpkey/).
Do not discuss undisclosed security vulnerabilities on any public mailing list.
ISC has a long history of handling reported vulnerabilities promptly and
effectively and we respect and acknowledge responsible reporters.
ISC's Security Vulnerability Disclosure Policy is documented at
[https://kb.isc.org/docs/aa-00861](https://kb.isc.org/docs/aa-00861).
If you have a crash, you may want to consult
["What to do if your BIND or DHCP server has crashed."](https://kb.isc.org/docs/aa-00340)
### <a name="contrib"></a>Contributing code
BIND is licensed under the
[Mozilla Public License 2.0](https://www.mozilla.org/en-US/MPL/2.0/).
Earlier versions (BIND 9.10 and earlier) were licensed under the
[ISC License](https://www.isc.org/licenses/)
ISC does not require an explicit copyright assignment for patch
contributions. However, by submitting a patch to ISC, you implicitly
certify that you are the author of the code, that you intend to relinquish
exclusive copyright, and that you grant permission to publish your work
under the open source license used for the BIND version(s) to which your
patch will be applied.
#### <a name="bind"></a>BIND code
Patches for BIND may be submitted directly via merge requests in
[ISC's GitLab](https://gitlab.isc.org/isc-projects/bind9/) source
repository for BIND.
Patches can also be submitted as diffs against a specific version of
BIND -- preferably the current top of the `main` branch. Diffs may
be generated using either `git format-patch` or `git diff`.
Those wanting to write code for BIND may be interested in the
[developer information](doc/dev/dev.md) page, which includes information
about BIND design and coding practices, including discussion of internal
APIs and overall system architecture.
Every patch submitted is reviewed by ISC engineers following our
[code review process](doc/dev/dev.md#reviews) before it is merged.
It may take considerable time to review patch submissions, especially if
they don't meet ISC style and quality guidelines. If a patch is a good
idea, we can and will do additional work to bring it up to par, but if
we're busy with other work, it may take us a long time to get to it.
To ensure your patch is acted on as promptly as possible, please:
* Try to adhere to the [BIND 9 coding style](doc/dev/style.md).
* Run `make check` to ensure your change hasn't caused any
functional regressions.
* Document your work, both in the patch itself and in the
accompanying email.
* In patches that make non-trivial functional changes, include system
tests if possible; when introducing or substantially altering a
library API, include unit tests. See [Testing](doc/dev/dev.md#testing)
for more information.
##### Changes to `configure`
If you need to make changes to `configure`, you should not edit it
directly; instead, edit `configure.in`, then run `autoconf`. Similarly,
instead of editing `config.h.in` directly, edit `configure.in` and run
`autoheader`.
When submitting a patch as a diff, it's fine to omit the `configure`
diffs to save space. Just send the `configure.in` diffs and we'll
generate the new `configure` during the review process.
##### Documentation
All functional changes should be documented. There are three types
of documentation in the BIND source tree:
* Man pages are kept alongside the source code for the commands
they document, in files ending in `.rst`: for example, the
`named` man page is `bin/named/named.rst`.
* The *BIND 9 Administrator Reference Manual* is in the .rst files in
`doc/arm/`; the PDF and HTML versions are automatically generated from
the `.rst` files.
* API documentation is in the header file describing the API, in
Doxygen-formatted comments.
Patches to improve existing documentation are also very welcome!
##### Tests
BIND is a large and complex project. We rely heavily on continuous
automated testing and cannot merge new code without adequate test coverage.
Please see [the "Testing" section of doc/dev/dev.md](doc/dev/dev.md#testing)
for more information.
#### Thanks
Thank you for your interest in contributing to the ongoing development
of BIND 9.

View File

@@ -1 +0,0 @@
LICENSE

389
COPYRIGHT
View File

@@ -1,18 +1,21 @@
Copyright (C) 1996-2021 Internet Systems Consortium, Inc. ("ISC")
Copyright (C) 2004-2008 Internet Systems Consortium, Inc. ("ISC")
Copyright (C) 1996-2003 Internet Software Consortium.
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, you can obtain one at https://mozilla.org/MPL/2.0/.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
-----------------------------------------------------------------------------
THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
Portions of this code release fall under one or more of the
following Copyright notices. Please see individual source
files for details.
$Id: COPYRIGHT,v 1.13.130.1 2008/01/02 23:46:28 tbox Exp $
For binary releases also see: OpenSSL-LICENSE.
Copyright (C) 1996-2001 Nominum, Inc.
Portions Copyright (C) 1996-2001 Nominum, Inc.
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
@@ -25,367 +28,3 @@ ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-----------------------------------------------------------------------------
Copyright (C) 1995-2000 by Network Associates, Inc.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND ISC AND NETWORK ASSOCIATES DISCLAIMS
ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE
FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-----------------------------------------------------------------------------
Copyright (C) 2002 Stichting NLnet, Netherlands, stichting@nlnet.nl.
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the
above copyright notice and this permission notice appear in all
copies.
THE SOFTWARE IS PROVIDED "AS IS" AND STICHTING NLNET
DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
STICHTING NLNET BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE
USE OR PERFORMANCE OF THIS SOFTWARE.
The development of Dynamically Loadable Zones (DLZ) for Bind 9 was
conceived and contributed by Rob Butler.
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the
above copyright notice and this permission notice appear in all
copies.
THE SOFTWARE IS PROVIDED "AS IS" AND ROB BUTLER
DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
ROB BUTLER BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE
USE OR PERFORMANCE OF THIS SOFTWARE.
-----------------------------------------------------------------------------
Copyright (c) 1987, 1990, 1993, 1994
The Regents of the University of California. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
-----------------------------------------------------------------------------
Copyright (C) The Internet Society 2005. This version of
this module is part of RFC 4178; see the RFC itself for
full legal notices.
(The above copyright notice is per RFC 3978 5.6 (a), q.v.)
-----------------------------------------------------------------------------
Copyright (c) 2004 Masarykova universita
(Masaryk University, Brno, Czech Republic)
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may
be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
-----------------------------------------------------------------------------
Copyright (c) 1997 - 2003 Kungliga Tekniska Högskolan
(Royal Institute of Technology, Stockholm, Sweden).
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of the Institute nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
-----------------------------------------------------------------------------
Copyright (c) 1993 by Digital Equipment Corporation.
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies, and that
the name of Digital Equipment Corporation not be used in advertising or
publicity pertaining to distribution of the document or software without
specific, written prior permission.
THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
SOFTWARE.
-----------------------------------------------------------------------------
Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of the project nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
-----------------------------------------------------------------------------
Copyright (c) 1999-2000 by Nortel Networks Corporation
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND NORTEL NETWORKS DISCLAIMS
ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NORTEL NETWORKS
BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
SOFTWARE.
-----------------------------------------------------------------------------
Copyright (C) 2004 Nominet, Ltd.
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND NOMINET DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
-----------------------------------------------------------------------------
Copyright (c) 1996, David Mazieres <dm@uun.org>
Copyright (c) 2008, Damien Miller <djm@openbsd.org>
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-----------------------------------------------------------------------------
Copyright (c) 1995, 1997, 1998 The NetBSD Foundation, Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
-----------------------------------------------------------------------------
Copyright (C) 2008-2011 Red Hat, Inc.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND Red Hat DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL Red Hat BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
-----------------------------------------------------------------------------
Copyright (c) 2013-2014, Farsight Security, Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-----------------------------------------------------------------------------
Copyright (c) 2014 by Farsight Security, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-----------------------------------------------------------------------------
Copyright Joyent, Inc. and other Node contributors. All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to
deal in the Software without restriction, including without limitation the
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
IN THE SOFTWARE.

View File

@@ -1 +0,0 @@
CHANGES

786
FAQ Normal file
View File

@@ -0,0 +1,786 @@
Frequently Asked Questions about BIND 9
Copyright © 2004-2007 Internet Systems Consortium, Inc. ("ISC")
Copyright © 2000-2003 Internet Software Consortium.
-----------------------------------------------------------------------
1. Compilation and Installation Questions
Q: I'm trying to compile BIND 9, and "make" is failing due to files not
being found. Why?
A: Using a parallel or distributed "make" to build BIND 9 is not
supported, and doesn't work. If you are using one of these, use normal
make or gmake instead.
Q: Isn't "make install" supposed to generate a default named.conf?
A: Short Answer: No.
Long Answer: There really isn't a default configuration which fits any
site perfectly. There are lots of decisions that need to be made and
there is no consensus on what the defaults should be. For example
FreeBSD uses /etc/namedb as the location where the configuration files
for named are stored. Others use /var/named.
What addresses to listen on? For a laptop on the move a lot you may
only want to listen on the loop back interfaces.
Who do you offer recursive service to? Is there are firewall to
consider? If so is it stateless or stateful. Are you directly on the
Internet? Are you on a private network? Are you on a NAT'd network? The
answers to all these questions change how you configure even a caching
name server.
2. Configuration and Setup Questions
Q: Why does named log the warning message "no TTL specified - using SOA
MINTTL instead"?
A: Your zone file is illegal according to RFC1035. It must either have a
line like:
$TTL 86400
at the beginning, or the first record in it must have a TTL field, like
the "84600" in this example:
example.com. 86400 IN SOA ns hostmaster ( 1 3600 1800 1814400 3600 )
Q: Why do I get errors like "dns_zone_load: zone foo/IN: loading master
file bar: ran out of space"?
A: This is often caused by TXT records with missing close quotes. Check
that all TXT records containing quoted strings have both open and close
quotes.
Q: How do I restrict people from looking up the server version?
A: Put a "version" option containing something other than the real version
in the "options" section of named.conf. Note doing this will not
prevent attacks and may impede people trying to diagnose problems with
your server. Also it is possible to "fingerprint" nameservers to
determine their version.
Q: How do I restrict only remote users from looking up the server version?
A: The following view statement will intercept lookups as the internal
view that holds the version information will be matched last. The
caveats of the previous answer still apply, of course.
view "chaos" chaos {
match-clients { <those to be refused>; };
allow-query { none; };
zone "." {
type hint;
file "/dev/null"; // or any empty file
};
};
Q: What do "no source of entropy found" or "could not open entropy source
foo" mean?
A: The server requires a source of entropy to perform certain operations,
mostly DNSSEC related. These messages indicate that you have no source
of entropy. On systems with /dev/random or an equivalent, it is used by
default. A source of entropy can also be defined using the
random-device option in named.conf.
Q: I'm trying to use TSIG to authenticate dynamic updates or zone
transfers. I'm sure I have the keys set up correctly, but the server is
rejecting the TSIG. Why?
A: This may be a clock skew problem. Check that the the clocks on the
client and server are properly synchronised (e.g., using ntp).
Q: I see a log message like the following. Why?
couldn't open pid file '/var/run/named.pid': Permission denied
A: You are most likely running named as a non-root user, and that user
does not have permission to write in /var/run. The common ways of
fixing this are to create a /var/run/named directory owned by the named
user and set pid-file to "/var/run/named/named.pid", or set pid-file to
"named.pid", which will put the file in the directory specified by the
directory option (which, in this case, must be writable by the named
user).
Q: I can query the nameserver from the nameserver but not from other
machines. Why?
A: This is usually the result of the firewall configuration stopping the
queries and / or the replies.
Q: How can I make a server a slave for both an internal and an external
view at the same time? When I tried, both views on the slave were
transferred from the same view on the master.
A: You will need to give the master and slave multiple IP addresses and
use those to make sure you reach the correct view on the other machine.
Master: 10.0.1.1 (internal), 10.0.1.2 (external, IP alias)
internal:
match-clients { !10.0.1.2; !10.0.1.4; 10.0.1/24; };
notify-source 10.0.1.1;
transfer-source 10.0.1.1;
query-source address 10.0.1.1;
external:
match-clients { any; };
recursion no; // don't offer recursion to the world
notify-source 10.0.1.2;
transfer-source 10.0.1.2;
query-source address 10.0.1.2;
Slave: 10.0.1.3 (internal), 10.0.1.4 (external, IP alias)
internal:
match-clients { !10.0.1.2; !10.0.1.4; 10.0.1/24; };
notify-source 10.0.1.3;
transfer-source 10.0.1.3;
query-source address 10.0.1.3;
external:
match-clients { any; };
recursion no; // don't offer recursion to the world
notify-source 10.0.1.4;
transfer-source 10.0.1.4;
query-source address 10.0.1.4;
You put the external address on the alias so that all the other dns
clients on these boxes see the internal view by default.
A: BIND 9.3 and later: Use TSIG to select the appropriate view.
Master 10.0.1.1:
key "external" {
algorithm hmac-md5;
secret "xxxxxxxx";
};
view "internal" {
match-clients { !key external; 10.0.1/24; };
...
};
view "external" {
match-clients { key external; any; };
server 10.0.1.2 { keys external; };
recursion no;
...
};
Slave 10.0.1.2:
key "external" {
algorithm hmac-md5;
secret "xxxxxxxx";
};
view "internal" {
match-clients { !key external; 10.0.1/24; };
...
};
view "external" {
match-clients { key external; any; };
server 10.0.1.1 { keys external; };
recursion no;
...
};
Q: I get error messages like "multiple RRs of singleton type" and "CNAME
and other data" when transferring a zone. What does this mean?
A: These indicate a malformed master zone. You can identify the exact
records involved by transferring the zone using dig then running
named-checkzone on it.
dig axfr example.com @master-server > tmp
named-checkzone example.com tmp
A CNAME record cannot exist with the same name as another record except
for the DNSSEC records which prove its existence (NSEC).
RFC 1034, Section 3.6.2: "If a CNAME RR is present at a node, no other
data should be present; this ensures that the data for a canonical name
and its aliases cannot be different. This rule also insures that a
cached CNAME can be used without checking with an authoritative server
for other RR types."
Q: I get error messages like "named.conf:99: unexpected end of input"
where 99 is the last line of named.conf.
A: Some text editors (notepad and wordpad) fail to put a line title
indication (e.g. CR/LF) on the last line of a text file. This can be
fixed by "adding" a blank line to the end of the file. Named expects to
see EOF immediately after EOL and treats text files where this is not
met as truncated.
Q: How do I share a dynamic zone between multiple views?
A: You choose one view to be master and the second a slave and transfer
the zone between views.
Master 10.0.1.1:
key "external" {
algorithm hmac-md5;
secret "xxxxxxxx";
};
key "mykey" {
algorithm hmac-md5;
secret "yyyyyyyy";
};
view "internal" {
match-clients { !key external; 10.0.1/24; };
server 10.0.1.1 {
/* Deliver notify messages to external view. */
keys { external; };
};
zone "example.com" {
type master;
file "internal/example.db";
allow-update { key mykey; };
notify-also { 10.0.1.1; };
};
};
view "external" {
match-clients { key external; any; };
zone "example.com" {
type slave;
file "external/example.db";
masters { 10.0.1.1; };
transfer-source { 10.0.1.1; };
// allow-update-forwarding { any; };
// allow-notify { ... };
};
};
Q: I get a error message like "zone wireless.ietf56.ietf.org/IN: loading
master file primaries/wireless.ietf56.ietf.org: no owner".
A: This error is produced when a line in the master file contains leading
white space (tab/space) but the is no current record owner name to
inherit the name from. Usually this is the result of putting white
space before a comment, forgetting the "@" for the SOA record, or
indenting the master file.
Q: Why are my logs in GMT (UTC).
A: You are running chrooted (-t) and have not supplied local timezone
information in the chroot area.
FreeBSD: /etc/localtime
Solaris: /etc/TIMEZONE and /usr/share/lib/zoneinfo
OSF: /etc/zoneinfo/localtime
See also tzset(3) and zic(8).
Q: I get "rndc: connect failed: connection refused" when I try to run
rndc.
A: This is usually a configuration error.
First ensure that named is running and no errors are being reported at
startup (/var/log/messages or equivalent). Running "named -g <usual
arguments>" from a title can help at this point.
Secondly ensure that named is configured to use rndc either by
"rndc-confgen -a", rndc-confgen or manually. The Administrators
Reference manual has details on how to do this.
Old versions of rndc-confgen used localhost rather than 127.0.0.1 in /
etc/rndc.conf for the default server. Update /etc/rndc.conf if
necessary so that the default server listed in /etc/rndc.conf matches
the addresses used in named.conf. "localhost" has two address
(127.0.0.1 and ::1).
If you use "rndc-confgen -a" and named is running with -t or -u ensure
that /etc/rndc.conf has the correct ownership and that a copy is in the
chroot area. You can do this by re-running "rndc-confgen -a" with
appropriate -t and -u arguments.
Q: I get "transfer of 'example.net/IN' from 192.168.4.12#53: failed while
receiving responses: permission denied" error messages.
A: These indicate a filesystem permission error preventing named creating
/ renaming the temporary file. These will usually also have other
associated error messages like
"dumping master file: sl/tmp-XXXX5il3sQ: open: permission denied"
Named needs write permission on the directory containing the file.
Named writes the new cache file to a temporary file then renames it to
the name specified in named.conf to ensure that the contents are always
complete. This is to prevent named loading a partial zone in the event
of power failure or similar interrupting the write of the master file.
Note file names are relative to the directory specified in options and
any chroot directory ([<chroot dir>/][<options dir>]).
If named is invoked as "named -t /chroot/DNS" with the following
named.conf then "/chroot/DNS/var/named/sl" needs to be writable by the
user named is running as.
options {
directory "/var/named";
};
zone "example.net" {
type slave;
file "sl/example.net";
masters { 192.168.4.12; };
};
Q: I want to forward all DNS queries from my caching nameserver to another
server. But there are some domains which have to be served locally, via
rbldnsd.
How do I achieve this ?
A: options {
forward only;
forwarders { <ip.of.primary.nameserver>; };
};
zone "sbl-xbl.spamhaus.org" {
type forward; forward only;
forwarders { <ip.of.rbldns.server> port 530; };
};
zone "list.dsbl.org" {
type forward; forward only;
forwarders { <ip.of.rbldns.server> port 530; };
};
Q: Can you help me understand how BIND 9 uses memory to store DNS zones?
Some times it seems to take several times the amount of memory it needs
to store the zone.
A: When reloading a zone named my have multiple copies of the zone in
memory at one time. The zone it is serving and the one it is loading.
If reloads are ultra fast it can have more still.
e.g. Ones that are transferring out, the one that it is serving and the
one that is loading.
BIND 8 destroyed the zone before loading and also killed off outgoing
transfers of the zone.
The new strategy allows slaves to get copies of the new zone regardless
of how often the master is loaded compared to the transfer time. The
slave might skip some intermediate versions but the transfers will
complete and it will keep reasonably in sync with the master.
The new strategy also allows the master to recover from syntax and
other errors in the master file as it still has an in-core copy of the
old contents.
3. General Questions
Q: I keep getting log messages like the following. Why?
Dec 4 23:47:59 client 10.0.0.1#1355: updating zone 'example.com/IN':
update failed: 'RRset exists (value dependent)' prerequisite not
satisfied (NXRRSET)
A: DNS updates allow the update request to test to see if certain
conditions are met prior to proceeding with the update. The message
above is saying that conditions were not met and the update is not
proceeding. See doc/rfc/rfc2136.txt for more details on prerequisites.
Q: I keep getting log messages like the following. Why?
Jun 21 12:00:00.000 client 10.0.0.1#1234: update denied
A: Someone is trying to update your DNS data using the RFC2136 Dynamic
Update protocol. Windows 2000 machines have a habit of sending dynamic
update requests to DNS servers without being specifically configured to
do so. If the update requests are coming from a Windows 2000 machine,
see http://support.microsoft.com/support/kb/articles/q246/8/04.asp for
information about how to turn them off.
Q: When I do a "dig . ns", many of the A records for the root servers are
missing. Why?
A: This is normal and harmless. It is a somewhat confusing side effect of
the way BIND 9 does RFC2181 trust ranking and of the efforts BIND 9
makes to avoid promoting glue into answers.
When BIND 9 first starts up and primes its cache, it receives the root
server addresses as additional data in an authoritative response from a
root server, and these records are eligible for inclusion as additional
data in responses. Subsequently it receives a subset of the root server
addresses as additional data in a non-authoritative (referral) response
from a root server. This causes the addresses to now be considered
non-authoritative (glue) data, which is not eligible for inclusion in
responses.
The server does have a complete set of root server addresses cached at
all times, it just may not include all of them as additional data,
depending on whether they were last received as answers or as glue. You
can always look up the addresses with explicit queries like "dig
a.root-servers.net A".
Q: Why don't my zones reload when I do an "rndc reload" or SIGHUP?
A: A zone can be updated either by editing zone files and reloading the
server or by dynamic update, but not both. If you have enabled dynamic
update for a zone using the "allow-update" option, you are not supposed
to edit the zone file by hand, and the server will not attempt to
reload it.
Q: Why is named listening on UDP port other than 53?
A: Named uses a system selected port to make queries of other nameservers.
This behaviour can be overridden by using query-source to lock down the
port and/or address. See also notify-source and transfer-source.
Q: I get warning messages like "zone example.com/IN: refresh: failure
trying master 1.2.3.4#53: timed out".
A: Check that you can make UDP queries from the slave to the master
dig +norec example.com soa @1.2.3.4
You could be generating queries faster than the slave can cope with.
Lower the serial query rate.
serial-query-rate 5; // default 20
Q: I don't get RRSIG's returned when I use "dig +dnssec".
A: You need to ensure DNSSEC is enabled (dnssec-enable yes;).
Q: Can a NS record refer to a CNAME.
A: No. The rules for glue (copies of the *address* records in the parent
zones) and additional section processing do not allow it to work.
You would have to add both the CNAME and address records (A/AAAA) as
glue to the parent zone and have CNAMEs be followed when doing
additional section processing to make it work. No nameserver
implementation supports either of these requirements.
Q: What does "RFC 1918 response from Internet for 0.0.0.10.IN-ADDR.ARPA"
mean?
A: If the IN-ADDR.ARPA name covered refers to a internal address space you
are using then you have failed to follow RFC 1918 usage rules and are
leaking queries to the Internet. You should establish your own zones
for these addresses to prevent you querying the Internet's name servers
for these addresses. Please see http://as112.net/ for details of the
problems you are causing and the counter measures that have had to be
deployed.
If you are not using these private addresses then a client has queried
for them. You can just ignore the messages, get the offending client to
stop sending you these messages as they are most probably leaking them
or setup your own zones empty zones to serve answers to these queries.
zone "10.IN-ADDR.ARPA" {
type master;
file "empty";
};
zone "16.172.IN-ADDR.ARPA" {
type master;
file "empty";
};
...
zone "31.172.IN-ADDR.ARPA" {
type master;
file "empty";
};
zone "168.192.IN-ADDR.ARPA" {
type master;
file "empty";
};
empty:
@ 10800 IN SOA <name-of-server>. <contact-email>. (
1 3600 1200 604800 10800 )
@ 10800 IN NS <name-of-server>.
Note
Future versions of named are likely to do this automatically.
Q: Will named be affected by the 2007 changes to daylight savings rules in
the US.
A: No, so long as the machines internal clock (as reported by "date -u")
remains at UTC. The only visible change if you fail to upgrade your OS,
if you are in a affected area, will be that log messages will be a hour
out during the period where the old rules do not match the new rules.
For most OS's this change just means that you need to update the
conversion rules from UTC to local time. Normally this involves
updating a file in /etc (which sets the default timezone for the
machine) and possibly a directory which has all the conversion rules
for the world (e.g. /usr/share/zoneinfo). When updating the OS do not
forget to update any chroot areas as well. See your OS's documentation
for more details.
The local timezone conversion rules can also be done on a individual
basis by setting the TZ environment variable appropriately. See your
OS's documentation for more details.
Q: Is there a bugzilla (or other tool) database that mere mortals can have
(read-only) access to for bind?
A: No. The BIND 9 bug database is kept closed for a number of reasons.
These include, but are not limited to, that the database contains
proprietory information from people reporting bugs. The database has in
the past and may in future contain unfixed bugs which are capable of
bringing down most of the Internet's DNS infrastructure.
The release pages for each version contain up to date lists of bugs
that have been fixed post release. That is as close as we can get to
providing a bug database.
4. Operating-System Specific Questions
4.1. HPUX
Q: I get the following error trying to configure BIND:
checking if unistd.h or sys/types.h defines fd_set... no
configure: error: need either working unistd.h or sys/select.h
A: You have attempted to configure BIND with the bundled C compiler. This
compiler does not meet the minimum compiler requirements to for
building BIND. You need to install a ANSI C compiler and / or teach
configure how to find the ANSI C compiler. The later can be done by
adjusting the PATH environment variable and / or specifying the
compiler via CC.
./configure CC=<compiler> ...
4.2. Linux
Q: Why do I get the following errors:
general: errno2result.c:109: unexpected error:
general: unable to convert errno to isc_result: 14: Bad address
client: UDP client handler shutting down due to fatal receive error: unexpected error
A: This is the result of a Linux kernel bug.
See: http://marc.theaimsgroup.com/?l=linux-netdev&m=113081708031466&w=2
Q: Why do I see 5 (or more) copies of named on Linux?
A: Linux threads each show up as a process under ps. The approximate
number of threads running is n+4, where n is the number of CPUs. Note
that the amount of memory used is not cumulative; if each process is
using 10M of memory, only a total of 10M is used.
Newer versions of Linux's ps command hide the individual threads and
require -L to display them.
Q: Why does BIND 9 log "permission denied" errors accessing its
configuration files or zones on my Linux system even though it is
running as root?
A: On Linux, BIND 9 drops most of its root privileges on startup. This
including the privilege to open files owned by other users. Therefore,
if the server is running as root, the configuration files and zone
files should also be owned by root.
Q: I get the error message "named: capset failed: Operation not permitted"
when starting named.
A: The capability module, part of "Linux Security Modules/LSM", has not
been loaded into the kernel. See insmod(8), modprobe(8).
The relevant modules can be loaded by running:
modprobe commoncap
modprobe capability
Q: I'm running BIND on Red Hat Enterprise Linux or Fedora Core -
Why can't named update slave zone database files?
Why can't named create DDNS journal files or update the master zones
from journals?
Why can't named create custom log files?
A: Red Hat Security Enhanced Linux (SELinux) policy security protections :
Red Hat have adopted the National Security Agency's SELinux security
policy ( see http://www.nsa.gov/selinux ) and recommendations for BIND
security , which are more secure than running named in a chroot and
make use of the bind-chroot environment unnecessary .
By default, named is not allowed by the SELinux policy to write, create
or delete any files EXCEPT in these directories:
$ROOTDIR/var/named/slaves
$ROOTDIR/var/named/data
$ROOTDIR/var/tmp
where $ROOTDIR may be set in /etc/sysconfig/named if bind-chroot is
installed.
The SELinux policy particularly does NOT allow named to modify the
$ROOTDIR/var/named directory, the default location for master zone
database files.
SELinux policy overrules file access permissions - so even if all the
files under /var/named have ownership named:named and mode rw-rw-r--,
named will still not be able to write or create files except in the
directories above, with SELinux in Enforcing mode.
So, to allow named to update slave or DDNS zone files, it is best to
locate them in $ROOTDIR/var/named/slaves, with named.conf zone
statements such as:
zone "slave.zone." IN {
type slave;
file "slaves/slave.zone.db";
...
};
zone "ddns.zone." IN {
type master;
allow-updates {...};
file "slaves/ddns.zone.db";
};
To allow named to create its cache dump and statistics files, for
example, you could use named.conf options statements such as:
options {
...
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
...
};
You can also tell SELinux to allow named to update any zone database
files, by setting the SELinux tunable boolean parameter
'named_write_master_zones=1', using the system-config-securitylevel
GUI, using the 'setsebool' command, or in /etc/selinux/targeted/
booleans.
You can disable SELinux protection for named entirely by setting the
'named_disable_trans=1' SELinux tunable boolean parameter.
The SELinux named policy defines these SELinux contexts for named:
named_zone_t : for zone database files - $ROOTDIR/var/named/*
named_conf_t : for named configuration files - $ROOTDIR/etc/{named,rndc}.*
named_cache_t: for files modifiable by named - $ROOTDIR/var/{tmp,named/{slaves,data}}
If you want to retain use of the SELinux policy for named, and put
named files in different locations, you can do so by changing the
context of the custom file locations .
To create a custom configuration file location, e.g. '/root/
named.conf', to use with the 'named -c' option, do:
# chcon system_u:object_r:named_conf_t /root/named.conf
To create a custom modifiable named data location, e.g. '/var/log/
named' for a log file, do:
# chcon system_u:object_r:named_cache_t /var/log/named
To create a custom zone file location, e.g. /root/zones/, do:
# chcon system_u:object_r:named_zone_t /root/zones/{.,*}
See these man-pages for more information : selinux(8), named_selinux
(8), chcon(1), setsebool(8)
4.3. Windows
Q: Zone transfers from my BIND 9 master to my Windows 2000 slave fail.
Why?
A: This may be caused by a bug in the Windows 2000 DNS server where DNS
messages larger than 16K are not handled properly. This can be worked
around by setting the option "transfer-format one-answer;". Also check
whether your zone contains domain names with embedded spaces or other
special characters, like "John\032Doe\213s\032Computer", since such
names have been known to cause Windows 2000 slaves to incorrectly
reject the zone.
Q: I get "Error 1067" when starting named under Windows.
A: This is the service manager saying that named exited. You need to
examine the Application log in the EventViewer to find out why.
Common causes are that you failed to create "named.conf" (usually "C:\
windows\dns\etc\named.conf") or failed to specify the directory in
named.conf.
options {
Directory "C:\windows\dns\etc";
};
4.4. FreeBSD
Q: I have FreeBSD 4.x and "rndc-confgen -a" just sits there.
A: /dev/random is not configured. Use rndcontrol(8) to tell the kernel to
use certain interrupts as a source of random events. You can make this
permanent by setting rand_irqs in /etc/rc.conf.
/etc/rc.conf
rand_irqs="3 14 15"
See also http://people.freebsd.org/~dougb/randomness.html
4.5. Solaris
Q: How do I integrate BIND 9 and Solaris SMF
A: Sun has a blog entry describing how to do this.
http://blogs.sun.com/roller/page/anay/Weblog?catname=%2FSolaris
4.6. Apple Mac OS X
Q: How do I run BIND 9 on Apple Mac OS X?
A: If you run Tiger(Mac OS 10.4) or later then this is all you need to do:
% sudo rndc-confgen > /etc/rndc.conf
Copy the key statement from /etc/rndc.conf into /etc/rndc.key, e.g.:
key "rndc-key" {
algorithm hmac-md5;
secret "uvceheVuqf17ZwIcTydddw==";
};
Then start the relevant service:
% sudo service org.isc.named start
This is persistent upon a reboot, so you will have to do it only once.
A: Alternatively you can just generate /etc/rndc.key by running:
% sudo rndc-confgen -a
Then start the relevant service:
% sudo service org.isc.named start
Named will look for /etc/rndc.key when it starts if it doesn't have a
controls section or the existing controls are missing keys sub-clauses.
This is persistent upon a reboot, so you will have to do it only once.

1417
FAQ.xml Normal file

File diff suppressed because it is too large Load Diff

362
LICENSE
View File

@@ -1,362 +0,0 @@
Mozilla Public License, version 2.0
1. Definitions
1.1. "Contributor"
means each individual or legal entity that creates, contributes to the
creation of, or owns Covered Software.
1.2. "Contributor Version"
means the combination of the Contributions of others (if any) used by a
Contributor and that particular Contributor's Contribution.
1.3. "Contribution"
means Covered Software of a particular Contributor.
1.4. "Covered Software"
means Source Code Form to which the initial Contributor has attached the
notice in Exhibit A, the Executable Form of such Source Code Form, and
Modifications of such Source Code Form, in each case including portions
thereof.
1.5. "Incompatible With Secondary Licenses"
means
a. that the initial Contributor has attached the notice described in
Exhibit B to the Covered Software; or
b. that the Covered Software was made available under the terms of
version 1.1 or earlier of the License, but not also under the terms of
a Secondary License.
1.6. "Executable Form"
means any form of the work other than Source Code Form.
1.7. "Larger Work"
means a work that combines Covered Software with other material, in a
separate file or files, that is not Covered Software.
1.8. "License"
means this document.
1.9. "Licensable"
means having the right to grant, to the maximum extent possible, whether
at the time of the initial grant or subsequently, any and all of the
rights conveyed by this License.
1.10. "Modifications"
means any of the following:
a. any file in Source Code Form that results from an addition to,
deletion from, or modification of the contents of Covered Software; or
b. any new file in Source Code Form that contains any Covered Software.
1.11. "Patent Claims" of a Contributor
means any patent claim(s), including without limitation, method,
process, and apparatus claims, in any patent Licensable by such
Contributor that would be infringed, but for the grant of the License,
by the making, using, selling, offering for sale, having made, import,
or transfer of either its Contributions or its Contributor Version.
1.12. "Secondary License"
means either the GNU General Public License, Version 2.0, the GNU Lesser
General Public License, Version 2.1, the GNU Affero General Public
License, Version 3.0, or any later versions of those licenses.
1.13. "Source Code Form"
means the form of the work preferred for making modifications.
1.14. "You" (or "Your")
means an individual or a legal entity exercising rights under this
License. For legal entities, "You" includes any entity that controls, is
controlled by, or is under common control with You. For purposes of this
definition, "control" means (a) the power, direct or indirect, to cause
the direction or management of such entity, whether by contract or
otherwise, or (b) ownership of more than fifty percent (50%) of the
outstanding shares or beneficial ownership of such entity.
2. License Grants and Conditions
2.1. Grants
Each Contributor hereby grants You a world-wide, royalty-free,
non-exclusive license:
a. under intellectual property rights (other than patent or trademark)
Licensable by such Contributor to use, reproduce, make available,
modify, display, perform, distribute, and otherwise exploit its
Contributions, either on an unmodified basis, with Modifications, or
as part of a Larger Work; and
b. under Patent Claims of such Contributor to make, use, sell, offer for
sale, have made, import, and otherwise transfer either its
Contributions or its Contributor Version.
2.2. Effective Date
The licenses granted in Section 2.1 with respect to any Contribution
become effective for each Contribution on the date the Contributor first
distributes such Contribution.
2.3. Limitations on Grant Scope
The licenses granted in this Section 2 are the only rights granted under
this License. No additional rights or licenses will be implied from the
distribution or licensing of Covered Software under this License.
Notwithstanding Section 2.1(b) above, no patent license is granted by a
Contributor:
a. for any code that a Contributor has removed from Covered Software; or
b. for infringements caused by: (i) Your and any other third party's
modifications of Covered Software, or (ii) the combination of its
Contributions with other software (except as part of its Contributor
Version); or
c. under Patent Claims infringed by Covered Software in the absence of
its Contributions.
This License does not grant any rights in the trademarks, service marks,
or logos of any Contributor (except as may be necessary to comply with
the notice requirements in Section 3.4).
2.4. Subsequent Licenses
No Contributor makes additional grants as a result of Your choice to
distribute the Covered Software under a subsequent version of this
License (see Section 10.2) or under the terms of a Secondary License (if
permitted under the terms of Section 3.3).
2.5. Representation
Each Contributor represents that the Contributor believes its
Contributions are its original creation(s) or it has sufficient rights to
grant the rights to its Contributions conveyed by this License.
2.6. Fair Use
This License is not intended to limit any rights You have under
applicable copyright doctrines of fair use, fair dealing, or other
equivalents.
2.7. Conditions
Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted in
Section 2.1.
3. Responsibilities
3.1. Distribution of Source Form
All distribution of Covered Software in Source Code Form, including any
Modifications that You create or to which You contribute, must be under
the terms of this License. You must inform recipients that the Source
Code Form of the Covered Software is governed by the terms of this
License, and how they can obtain a copy of this License. You may not
attempt to alter or restrict the recipients' rights in the Source Code
Form.
3.2. Distribution of Executable Form
If You distribute Covered Software in Executable Form then:
a. such Covered Software must also be made available in Source Code Form,
as described in Section 3.1, and You must inform recipients of the
Executable Form how they can obtain a copy of such Source Code Form by
reasonable means in a timely manner, at a charge no more than the cost
of distribution to the recipient; and
b. You may distribute such Executable Form under the terms of this
License, or sublicense it under different terms, provided that the
license for the Executable Form does not attempt to limit or alter the
recipients' rights in the Source Code Form under this License.
3.3. Distribution of a Larger Work
You may create and distribute a Larger Work under terms of Your choice,
provided that You also comply with the requirements of this License for
the Covered Software. If the Larger Work is a combination of Covered
Software with a work governed by one or more Secondary Licenses, and the
Covered Software is not Incompatible With Secondary Licenses, this
License permits You to additionally distribute such Covered Software
under the terms of such Secondary License(s), so that the recipient of
the Larger Work may, at their option, further distribute the Covered
Software under the terms of either this License or such Secondary
License(s).
3.4. Notices
You may not remove or alter the substance of any license notices
(including copyright notices, patent notices, disclaimers of warranty, or
limitations of liability) contained within the Source Code Form of the
Covered Software, except that You may alter any license notices to the
extent required to remedy known factual inaccuracies.
3.5. Application of Additional Terms
You may choose to offer, and to charge a fee for, warranty, support,
indemnity or liability obligations to one or more recipients of Covered
Software. However, You may do so only on Your own behalf, and not on
behalf of any Contributor. You must make it absolutely clear that any
such warranty, support, indemnity, or liability obligation is offered by
You alone, and You hereby agree to indemnify every Contributor for any
liability incurred by such Contributor as a result of warranty, support,
indemnity or liability terms You offer. You may include additional
disclaimers of warranty and limitations of liability specific to any
jurisdiction.
4. Inability to Comply Due to Statute or Regulation
If it is impossible for You to comply with any of the terms of this License
with respect to some or all of the Covered Software due to statute,
judicial order, or regulation then You must: (a) comply with the terms of
this License to the maximum extent possible; and (b) describe the
limitations and the code they affect. Such description must be placed in a
text file included with all distributions of the Covered Software under
this License. Except to the extent prohibited by statute or regulation,
such description must be sufficiently detailed for a recipient of ordinary
skill to be able to understand it.
5. Termination
5.1. The rights granted under this License will terminate automatically if You
fail to comply with any of its terms. However, if You become compliant,
then the rights granted under this License from a particular Contributor
are reinstated (a) provisionally, unless and until such Contributor
explicitly and finally terminates Your grants, and (b) on an ongoing
basis, if such Contributor fails to notify You of the non-compliance by
some reasonable means prior to 60 days after You have come back into
compliance. Moreover, Your grants from a particular Contributor are
reinstated on an ongoing basis if such Contributor notifies You of the
non-compliance by some reasonable means, this is the first time You have
received notice of non-compliance with this License from such
Contributor, and You become compliant prior to 30 days after Your receipt
of the notice.
5.2. If You initiate litigation against any entity by asserting a patent
infringement claim (excluding declaratory judgment actions,
counter-claims, and cross-claims) alleging that a Contributor Version
directly or indirectly infringes any patent, then the rights granted to
You by any and all Contributors for the Covered Software under Section
2.1 of this License shall terminate.
5.3. In the event of termination under Sections 5.1 or 5.2 above, all end user
license agreements (excluding distributors and resellers) which have been
validly granted by You or Your distributors under this License prior to
termination shall survive termination.
6. Disclaimer of Warranty
Covered Software is provided under this License on an "as is" basis,
without warranty of any kind, either expressed, implied, or statutory,
including, without limitation, warranties that the Covered Software is free
of defects, merchantable, fit for a particular purpose or non-infringing.
The entire risk as to the quality and performance of the Covered Software
is with You. Should any Covered Software prove defective in any respect,
You (not any Contributor) assume the cost of any necessary servicing,
repair, or correction. This disclaimer of warranty constitutes an essential
part of this License. No use of any Covered Software is authorized under
this License except under this disclaimer.
7. Limitation of Liability
Under no circumstances and under no legal theory, whether tort (including
negligence), contract, or otherwise, shall any Contributor, or anyone who
distributes Covered Software as permitted above, be liable to You for any
direct, indirect, special, incidental, or consequential damages of any
character including, without limitation, damages for lost profits, loss of
goodwill, work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses, even if such party shall have been
informed of the possibility of such damages. This limitation of liability
shall not apply to liability for death or personal injury resulting from
such party's negligence to the extent applicable law prohibits such
limitation. Some jurisdictions do not allow the exclusion or limitation of
incidental or consequential damages, so this exclusion and limitation may
not apply to You.
8. Litigation
Any litigation relating to this License may be brought only in the courts
of a jurisdiction where the defendant maintains its principal place of
business and such litigation shall be governed by laws of that
jurisdiction, without reference to its conflict-of-law provisions. Nothing
in this Section shall prevent a party's ability to bring cross-claims or
counter-claims.
9. Miscellaneous
This License represents the complete agreement concerning the subject
matter hereof. If any provision of this License is held to be
unenforceable, such provision shall be reformed only to the extent
necessary to make it enforceable. Any law or regulation which provides that
the language of a contract shall be construed against the drafter shall not
be used to construe this License against a Contributor.
10. Versions of the License
10.1. New Versions
Mozilla Foundation is the license steward. Except as provided in Section
10.3, no one other than the license steward has the right to modify or
publish new versions of this License. Each version will be given a
distinguishing version number.
10.2. Effect of New Versions
You may distribute the Covered Software under the terms of the version
of the License under which You originally received the Covered Software,
or under the terms of any subsequent version published by the license
steward.
10.3. Modified Versions
If you create software not governed by this License, and you want to
create a new license for such software, you may create and use a
modified version of this License if you rename the license and remove
any references to the name of the license steward (except to note that
such modified license differs from this License).
10.4. Distributing Source Code Form that is Incompatible With Secondary
Licenses If You choose to distribute Source Code Form that is
Incompatible With Secondary Licenses under the terms of this version of
the License, the notice described in Exhibit B of this License must be
attached.
Exhibit A - Source Code Form License Notice
This Source Code Form is subject to the
terms of the Mozilla Public License, v.
2.0. If a copy of the MPL was not
distributed with this file, You can
obtain one at
http://mozilla.org/MPL/2.0/.
If it is not possible or desirable to put the notice in a particular file,
then You may include the notice in a location (such as a LICENSE file in a
relevant directory) where a recipient would be likely to look for such a
notice.
You may add additional accurate notices of copyright ownership.
Exhibit B - "Incompatible With Secondary Licenses" Notice
This Source Code Form is "Incompatible
With Secondary Licenses", as defined by
the Mozilla Public License, v. 2.0.

View File

@@ -1,25 +0,0 @@
include $(top_srcdir)/Makefile.top
SUBDIRS = . lib doc bin fuzz
BUILT_SOURCES = bind.keys.h
CLEANFILES = bind.keys.h
bind.keys.h: bind.keys Makefile
${PERL} ${top_srcdir}/util/bindkeys.pl ${top_srcdir}/bind.keys > $@
dist_sysconf_DATA = bind.keys
.PHONY: doc
EXTRA_DIST = \
util/bindkeys.pl \
contrib \
CHANGES \
COPYRIGHT \
LICENSE \
*.md
dist-hook:
find $(distdir) -type f -name .gitignore -delete
git rev-parse --short HEAD | cut -b1-7 > $(distdir)/srcid

View File

@@ -1,52 +0,0 @@
SPHINX_V = $(SPHINX_V_@AM_V@)
SPHINX_V_ = $(SPHINX_V_@AM_DEFAULT_V@)
SPHINX_V_0 = -q
SPHINX_V_1 = -n
AM_V_SPHINX = $(AM_V_SPHINX_@AM_V@)
AM_V_SPHINX_ = $(AM_V_SPHINX_@AM_DEFAULT_V@)
AM_V_SPHINX_0 = @echo " SPHINX $@";
SPHINXBUILDDIR = $(builddir)/_build
common_SPHINXOPTS = \
-W \
-c $(srcdir) \
-a \
$(SPHINX_V)
ALLSPHINXOPTS = \
$(common_SPHINXOPTS) \
-D version="$(PACKAGE_VERSION)" \
-D today="$(RELEASE_DATE)" \
-D release="$(PACKAGE_VERSION)" \
$(SPHINXOPTS) \
$(srcdir)
man_SPHINXOPTS = \
$(common_SPHINXOPTS) \
-D version="@""PACKAGE_VERSION@"\
-D today="@""RELEASE_DATE@" \
-D release="@""PACKAGE_VERSION@"\
$(SPHINXOPTS) \
$(srcdir)
AM_V_SED = $(AM_V_SED_@AM_V@)
AM_V_SED_ = $(AM_V_SED_@AM_DEFAULT_V@)
AM_V_SED_0 = @echo " SED $@";
AM_V_CFG_TEST = $(AM_V_CFG_TEST_@AM_V@)
AM_V_CFG_TEST_ = $(AM_V_CFG_TEST_@AM_DEFAULT_V@)
AM_V_CFG_TEST_0 = @echo " CFG_GEN $@";
AM_V_RST_OPTIONS = $(AM_V_CFG_TEST_@AM_V@)
AM_V_RST_OPTIONS_ = $(AM_V_RST_OPTIONS_@AM_DEFAULT_V@)
AM_V_RST_OPTIONS_0 = @echo " RST_OPTIONS $@";
AM_V_RST_ZONEOPT = $(AM_V_CFG_TEST_@AM_V@)
AM_V_RST_ZONEOPT_ = $(AM_V_RST_ZONEOPT_@AM_DEFAULT_V@)
AM_V_RST_ZONEOPT_0 = @echo " RST_ZONEOPT $@";
AM_V_RST_GRAMMARS = $(AM_V_CFG_TEST_@AM_V@)
AM_V_RST_GRAMMARS_ = $(AM_V_RST_GRAMMARS_@AM_DEFAULT_V@)
AM_V_RST_GRAMMARS_0 = @echo " RST_GRAMMARS $@";

68
Makefile.in Normal file
View File

@@ -0,0 +1,68 @@
# Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC")
# Copyright (C) 1998-2002 Internet Software Consortium.
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
# $Id: Makefile.in,v 1.50 2007/09/03 00:36:53 marka Exp $
srcdir = @srcdir@
VPATH = @srcdir@
top_srcdir = @top_srcdir@
@BIND9_VERSION@
SUBDIRS = make lib bin doc @LIBBIND@
TARGETS =
@BIND9_MAKE_RULES@
distclean::
@if [ "X@LIBBIND@" = "X" ] ; then \
i=lib/bind; \
echo "making $@ in `pwd`/$$i"; \
(cd $$i; ${MAKE} ${MAKEDEFS} $@) || exit 1; \
fi
distclean::
rm -f config.cache config.h config.log config.status TAGS
rm -f libtool isc-config.sh configure.lineno
rm -f util/conf.sh docutil/docbook2man-wrapper.sh
# XXX we should clean libtool stuff too. Only do this after we add rules
# to make it.
maintainer-clean::
rm -f configure
installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${bindir} \
${DESTDIR}${localstatedir}/run ${DESTDIR}${sysconfdir}
install:: isc-config.sh installdirs
${INSTALL_SCRIPT} isc-config.sh ${DESTDIR}${bindir}
tags:
rm -f TAGS
find lib bin -name "*.[ch]" -print | @ETAGS@ -
check: test
test:
(cd bin/tests && ${MAKE} ${MAKEDEFS} test)
FAQ: FAQ.xml
${XSLTPROC} doc/xsl/isc-docbook-text.xsl FAQ.xml | \
LC_ALL=C ${W3M} -T text/html -dump -cols 72 >$@.tmp
mv $@.tmp $@
clean::
rm -f FAQ.tmp

View File

@@ -1,17 +0,0 @@
# Hey Emacs, this is -*- makefile-automake -*- file!
# vim: filetype=automake
unit-local: check
TESTS = $(check_PROGRAMS)
LOG_COMPILER = $(builddir)/../../unit-test-driver.sh
AM_CPPFLAGS += \
$(CMOCKA_CFLAGS) \
-DNAMED_PLUGINDIR=\"$(libdir)/named\" \
-DSKIPPED_TEST_EXIT_CODE=77 \
-DTESTS_DIR=\"$(abs_srcdir)\"
LDADD += \
$(CMOCKA_LIBS)

View File

@@ -1,64 +0,0 @@
# Hey Emacs, this is -*- makefile-automake -*- file!
# vim: filetype=automake
ACLOCAL_AMFLAGS = -I $(top_srcdir)/m4
AM_CFLAGS = \
$(STD_CFLAGS)
AM_CPPFLAGS = \
$(STD_CPPFLAGS) \
-include $(top_builddir)/config.h \
-I$(srcdir)/include
AM_LDFLAGS =
LDADD =
if HOST_MACOS
AM_LDFLAGS += \
-Wl,-flat_namespace
endif HOST_MACOS
LIBISC_CFLAGS = \
-I$(top_srcdir)/include \
-I$(top_srcdir)/lib/isc/include \
-I$(top_builddir)/lib/isc/include
LIBISC_LIBS = $(top_builddir)/lib/isc/libisc.la
LIBDNS_CFLAGS = \
-I$(top_srcdir)/lib/dns/include \
-I$(top_builddir)/lib/dns/include
LIBDNS_LIBS = \
$(top_builddir)/lib/dns/libdns.la
LIBNS_CFLAGS = \
-I$(top_srcdir)/lib/ns/include
LIBNS_LIBS = \
$(top_builddir)/lib/ns/libns.la
LIBIRS_CFLAGS = \
-I$(top_srcdir)/lib/irs/include
LIBIRS_LIBS = \
$(top_builddir)/lib/irs/libirs.la
LIBISCCFG_CFLAGS = \
-I$(top_srcdir)/lib/isccfg/include
LIBISCCFG_LIBS = \
$(top_builddir)/lib/isccfg/libisccfg.la
LIBISCCC_CFLAGS = \
-I$(top_srcdir)/lib/isccc/include/
LIBISCCC_LIBS = \
$(top_builddir)/lib/isccc/libisccc.la
LIBBIND9_CFLAGS = \
-I$(top_srcdir)/lib/bind9/include
LIBBIND9_LIBS = \
$(top_builddir)/lib/bind9/libbind9.la

1
NEWS
View File

@@ -1 +0,0 @@
CHANGES

View File

@@ -1,26 +0,0 @@
<!--
- Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-
- This Source Code Form is subject to the terms of the Mozilla Public
- License, v. 2.0. If a copy of the MPL was not distributed with this
- file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
- See the COPYRIGHT file distributed with this work for additional
- information regarding copyright ownership.
-->
Setting the `CPPFLAGS` environment variable before running `configure`
can be used to enable certain compile-time options that are not
explicitly defined in `configure`.
Some of these settings are:
| Setting | Description |
| ---------------------------- | -------------------------------------------------------------------------------------------------------------------------------------- |
| `-DCHECK_LOCAL=0` | Don't check out-of-zone addresses in `named-checkzone` |
| `-DCHECK_SIBLING=0` | Don't check sibling glue in `named-checkzone` |
| `-DISC_FACILITY=LOG_LOCAL0` | Change the default syslog facility for `named` |
| `-DISC_HEAP_CHECK` | Test heap consistency after every heap operation; used when debugging |
| `-DISC_MEM_DEFAULTFILL=1` | Overwrite memory with tag values when allocating or freeing it; this impairs performance but makes debugging of memory problems easier |
| `-DISC_MEM_TRACKLINES=0` | Don't track memory allocations by file and line number; this improves performance but makes debugging more difficult |
| `-DNAMED_RUN_PID_DIR=0` | Create default PID files in `${localstatedir}/run` rather than `${localstatedir}/run/named/` |
| `-DNS_CLIENT_DROPPORT=0` | Disable dropping queries from particular well-known ports |

View File

@@ -1,117 +0,0 @@
<!--
- Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-
- This Source Code Form is subject to the terms of the Mozilla Public
- License, v. 2.0. If a copy of the MPL was not distributed with this
- file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
- See the COPYRIGHT file distributed with this work for additional
- information regarding copyright ownership.
-->
## Supported platforms
In general, this version of BIND will build and run on any POSIX-compliant
system with a C11-compliant C compiler, BSD-style sockets with RFC-compliant
IPv6 support, and POSIX-compliant threads, plus the following mandatory
libraries:
- `libuv` for asynchronous I/O operations and event loops
- `libssl` and `libcrypto` from OpenSSL for cryptography
Use of the following libraries is optional:
- `libjemalloc` for improved memory allocation performance
- `libnghttp2` for DNS-over-HTTPS (DoH) support
The following C11 features are used in BIND 9:
* Atomic operations support, either in the form of C11 atomics or
`__atomic` builtin operations.
* Thread Local Storage support, either in the form of C11
`_Thread_local`/`thread_local`, or the `__thread` GCC extension.
The C11 variants are preferred.
BIND 9.17 requires a fairly recent version of `libuv` (at least 1.x). For
some of the older systems listed below, you will have to install an updated
`libuv` package from sources such as EPEL, PPA, or other native sources for
updated packages. The other option is to build and install `libuv` from
source.
Certain optional BIND features have additional library dependencies.
These include:
* `libfstrm` and `libprotobuf-c` for DNSTAP
* `libidn2` for display of internationalized domain names in `dig`
* `libjson-c` for JSON statistics
* `libmaxminddb` for geolocation
* `libnghttp2` for DNS over HTTPS
* `libxml2` for XML statistics
* `libz` for compression of the HTTP statistics channel
* `readline` for line editing in `nsupdate` and `nslookup`
ISC regularly tests BIND on many operating systems and architectures, but
lacks the resources to test all of them. Consequently, ISC is only able to
offer support on a "best effort" basis for some.
### Regularly tested platforms
As of Nov 2020, BIND 9.17 is fully supported and regularly tested on the
following systems:
* Debian 9, 10
* Ubuntu LTS 18.04, 20.04
* Fedora 34
* Red Hat Enterprise Linux / CentOS 7, 8
* FreeBSD 11.4, 12.2, 13.0
* OpenBSD 6.9
* Alpine Linux 3.14
The amd64, i386, armhf and arm64 CPU architectures are all fully supported.
### Best effort
The following are platforms on which BIND is known to build and run.
ISC makes every effort to fix bugs on these platforms, but may be unable
to do so quickly due to lack of hardware, less familiarity on the part
of engineering staff, and other constraints. None of these are tested
regularly by ISC.
* macOS 10.12+
* Solaris 11
* NetBSD
* Other Linux distributions still supported by their vendors, such as:
* Ubuntu 20.10+
* Gentoo
* Arch Linux
* OpenWRT/LEDE 17.01+
* Other CPU architectures (mips, mipsel, sparc, ...)
### Community maintained
These systems may not all have the required dependencies for building BIND
easily available, although it will be possible in many cases to compile
those directly from source. The community and interested parties may wish
to help with maintenance, and we welcome patch contributions, although we
cannot guarantee that we will accept them. All contributions will be
assessed against the risk of adverse effect on officially supported
platforms.
* Platforms past or close to their respective EOL dates, such as:
* Ubuntu 14.04, 16.04 (Ubuntu ESM releases are not supported)
* CentOS 6
* Debian Jessie
* FreeBSD 10.x
## Unsupported platforms
These are platforms on which BIND 9.17 is known *not* to build or run:
* Platforms without at least OpenSSL 1.0.2
* Windows
* Solaris 10 and older
* Platforms that don't support IPv6 Advanced Socket API (RFC 3542)
* Platforms that don't support atomic operations (via compiler or library)
* Linux without NPTL (Native POSIX Thread Library)
* Platforms on which `libuv` cannot be compiled

551
README Normal file
View File

@@ -0,0 +1,551 @@
BIND 9
BIND version 9 is a major rewrite of nearly all aspects of the
underlying BIND architecture. Some of the important features of
BIND 9 are:
- DNS Security
DNSSEC (signed zones)
TSIG (signed DNS requests)
- IP version 6
Answers DNS queries on IPv6 sockets
IPv6 resource records (AAAA)
Experimental IPv6 Resolver Library
- DNS Protocol Enhancements
IXFR, DDNS, Notify, EDNS0
Improved standards conformance
- Views
One server process can provide multiple "views" of
the DNS namespace, e.g. an "inside" view to certain
clients, and an "outside" view to others.
- Multiprocessor Support
- Improved Portability Architecture
BIND version 9 development has been underwritten by the following
organizations:
Sun Microsystems, Inc.
Hewlett Packard
Compaq Computer Corporation
IBM
Process Software Corporation
Silicon Graphics, Inc.
Network Associates, Inc.
U.S. Defense Information Systems Agency
USENIX Association
Stichting NLnet - NLnet Foundation
Nominum, Inc.
BIND 9.5.0
BIND 9.5.0 has a number of new features over 9.4,
including:
GSS-TSIG support (RFC 3645).
DHCID support.
Experimental http server and statistics support for named via xml.
Faster ACL processing.
Use Doxygen to generate internal documention.
Efficient LRU cache-cleaning mechanism.
BIND 9.4.0
BIND 9.4.0 has a number of new features over 9.3,
including:
Implemented "additional section caching (or acache)", an
internal cache framework for additional section content to
improve response performance. Several configuration options
were provided to control the behavior.
New notify type 'master-only'. Enable notify for master
zones only.
Accept 'notify-source' style syntax for query-source.
rndc now allows addresses to be set in the server clauses.
New option "allow-query-cache". This lets allow-query be
used to specify the default zone access level rather than
having to have every zone override the global value.
allow-query-cache can be set at both the options and view
levels. If allow-query-cache is not set then allow-recursion
is used if set, otherwise allow-query is used if set, otherwise
the default (localhost; localnets;) is used.
rndc: the source address can now be specified.
ixfr-from-differences now takes master and slave in addition
to yes and no at the options and view levels.
Allow the journal's name to be changed via named.conf.
'rndc notify zone [class [view]]' resend the NOTIFY messages
for the specified zone.
'dig +trace' now randomly selects the next servers to try.
Report if there is a bad delegation.
Improve check-names error messages.
Make public the function to read a key file, dst_key_read_public().
dig now returns the byte count for axfr/ixfr.
allow-update is now settable at the options / view level.
named-checkconf now checks the logging configuration.
host now can turn on memory debugging flags with '-m'.
Don't send notify messages to self.
Perform sanity checks on NS records which refer to 'in zone' names.
New zone option "notify-delay". Specify a minimum delay
between sets of NOTIFY messages.
Extend adjusting TTL warning messages.
Named and named-checkzone can now both check for non-terminal
wildcard records.
"rndc freeze/thaw" now freezes/thaws all zones.
named-checkconf now check acls to verify that they only
refer to existing acls.
The server syntax has been extended to support a range of
servers.
Report differences between hints and real NS rrset and
associated address records.
Preserve the case of domain names in rdata during zone
transfers.
Restructured the data locking framework using architecture
dependent atomic operations (when available), improving
response performance on multi-processor machines significantly.
x86, x86_64, alpha, powerpc, and mips are currently supported.
UNIX domain controls are now supported.
Add support for additional zone file formats for improving
loading performance. The masterfile-format option in
named.conf can be used to specify a non-default format. A
separate command named-compilezone was provided to generate
zone files in the new format. Additionally, the -I and -O
options for dnssec-signzone specify the input and output
formats.
dnssec-signzone can now randomize signature end times
(dnssec-signzone -j jitter).
Add support for CH A record.
Add additional zone data constancy checks. named-checkzone
has extended checking of NS, MX and SRV record and the hosts
they reference. named has extended post zone load checks.
New zone options: check-mx and integrity-check.
edns-udp-size can now be overridden on a per server basis.
dig can now specify the EDNS version when making a query.
Added framework for handling multiple EDNS versions.
Additional memory debugging support to track size and mctx
arguments.
Detect duplicates of UDP queries we are recursing on and
drop them. New stats category "duplicates".
"USE INTERNAL MALLOC" is now runtime selectable.
The lame cache is now done on a <qname,qclass,qtype> basis
as some servers only appear to be lame for certain query
types.
Limit the number of recursive clients that can be waiting
for a single query (<qname,qtype,qclass>) to resolve. New
options clients-per-query and max-clients-per-query.
dig: report the number of extra bytes still left in the
packet after processing all the records.
Support for IPSECKEY rdata type.
Raise the UDP recieve buffer size to 32k if it is less than 32k.
x86 and x86_64 now have seperate atomic locking implementations.
named-checkconf now validates update-policy entries.
Attempt to make the amount of work performed in a iteration
self tuning. The covers nodes clean from the cache per
iteration, nodes written to disk when rewriting a master
file and nodes destroyed per iteration when destroying a
zone or a cache.
ISC string copy API.
Automatic empty zone creation for D.F.IP6.ARPA and friends.
Note: RFC 1918 zones are not yet covered by this but are
likely to be in a future release.
New options: empty-server, empty-contact, empty-zones-enable
and disable-empty-zone.
dig now has a '-q queryname' and '+showsearch' options.
host/nslookup now continue (default)/fail on SERVFAIL.
dig now warns if 'RA' is not set in the answer when 'RD'
was set in the query. host/nslookup skip servers that fail
to set 'RA' when 'RD' is set unless a server is explicitly
set.
Integrate contibuted DLZ code into named.
Integrate contibuted IDN code from JPNIC.
libbind: corresponds to that from BIND 8.4.7.
BIND 9.3.0
BIND 9.3.0 has a number of new features over 9.2,
including:
DNSSEC is now DS based (RFC 3658).
See also RFC 3845, doc/draft/draft-ietf-dnsext-dnssec-*.
DNSSEC lookaside validation.
check-names is now implemented.
rrset-order in more complete.
IPv4/IPv6 transition support, dual-stack-servers.
IXFR deltas can now be generated when loading master files,
ixfr-from-differences.
It is now possible to specify the size of a journal, max-journal-size.
It is now possible to define a named set of master servers to be
used in masters clause, masters.
The advertised EDNS UDP size can now be set, edns-udp-size.
allow-v6-synthesis has been obsoleted.
NOTE:
* Zones containing MD and MF will now be rejected.
* dig, nslookup name. now report "Not Implemented" as
NOTIMP rather than NOTIMPL. This will have impact on scripts
that are looking for NOTIMPL.
libbind: corresponds to that from BIND 8.4.5.
BIND 9.2.0
BIND 9.2.0 has a number of new features over 9.1,
including:
- The size of the cache can now be limited using the
"max-cache-size" option.
- The server can now automatically convert RFC1886-style
recursive lookup requests into RFC2874-style lookups,
when enabled using the new option "allow-v6-synthesis".
This allows stub resolvers that support AAAA records
but not A6 record chains or binary labels to perform
lookups in domains that make use of these IPv6 DNS
features.
- Performance has been improved.
- The man pages now use the more portable "man" macros
rather than the "mandoc" macros, and are installed
by "make install".
- The named.conf parser has been completely rewritten.
It now supports "include" directives in more
places such as inside "view" statements, and it no
longer has any reserved words.
- The "rndc status" command is now implemented.
- rndc can now be configured automatically.
- A BIND 8 compatible stub resolver library is now
included in lib/bind.
- OpenSSL has been removed from the distribution. This
means that to use DNSSEC, OpenSSL must be installed and
the --with-openssl option must be supplied to configure.
This does not apply to the use of TSIG, which does not
require OpenSSL.
- The source distribution now builds on Windows NT/2000.
See win32utils/readme1.txt and win32utils/win32-build.txt
for details.
This distribution also includes a new lightweight stub
resolver library and associated resolver daemon that fully
support forward and reverse lookups of both IPv4 and IPv6
addresses. This library is considered experimental and
is not a complete replacement for the BIND 8 resolver library.
Applications that use the BIND 8 res_* functions to perform
DNS lookups or dynamic updates still need to be linked against
the BIND 8 libraries. For DNS lookups, they can also use the
new "getrrsetbyname()" API.
BIND 9.2 is capable of acting as an authoritative server
for DNSSEC secured zones. This functionality is believed to
be stable and complete except for lacking support for
verifications involving wildcard records in secure zones.
When acting as a caching server, BIND 9.2 can be configured
to perform DNSSEC secure resolution on behalf of its clients.
This part of the DNSSEC implementation is still considered
experimental. For detailed information about the state of the
DNSSEC implementation, see the file doc/misc/dnssec.
There are a few known bugs:
On some systems, IPv6 and IPv4 sockets interact in
unexpected ways. For details, see doc/misc/ipv6.
To reduce the impact of these problems, the server
no longer listens for requests on IPv6 addresses
by default. If you need to accept DNS queries over
IPv6, you must specify "listen-on-v6 { any; };"
in the named.conf options statement.
FreeBSD prior to 4.2 (and 4.2 if running as non-root)
and OpenBSD prior to 2.8 log messages like
"fcntl(8, F_SETFL, 4): Inappropriate ioctl for device".
This is due to a bug in "/dev/random" and impacts the
server's DNSSEC support.
OS X 10.1.4 (Darwin 5.4), OS X 10.1.5 (Darwin 5.5) and
OS X 10.2 (Darwin 6.0) reports errors like
"fcntl(3, F_SETFL, 4): Operation not supported by device".
This is due to a bug in "/dev/random" and impacts the
server's DNSSEC support.
--with-libtool does not work on AIX.
--with-libtool does not work on SunOS 4. configure
requires "printf" which is not available.
A bug in the Windows 2000 DNS server can cause zone transfers
from a BIND 9 server to a W2K server to fail. For details,
see the "Zone Transfers" section in doc/misc/migration.
For a detailed list of user-visible changes from
previous releases, see the CHANGES file.
Building
BIND 9 currently requires a UNIX system with an ANSI C compiler,
basic POSIX support, and a 64 bit integer type.
We've had successful builds and tests on the following systems:
COMPAQ Tru64 UNIX 5.1B
Fedora Core 6
FreeBSD 4.10, 5.2.1, 6.2
HP-UX 11.11
Mac OS X 10.5
NetBSD 3.x and 4.0-beta
OpenBSD 3.3 and up
Solaris 8, 9, 9 (x86), 10
Ubuntu 7.04, 7.10
Windows NT/2000/XP/2003
We have recent reports from the user community that a supported
version of BIND will build and run on the following systems:
AIX 4.3, 5L
CentOS 4, 4.5, 5
Darwin 9.0.0d1/ARM
Debian 4
Fedora Core 5, 7
FreeBSD 6.1
HP-UX 11.23 PA
MacOS X 10.4, 10.5
Red Hat Enterprise Linux 4, 5
SCO OpenServer 5.0.6
Slackware 9, 10
SuSE 9, 10
To build, just
./configure
make
Do not use a parallel "make".
Several environment variables that can be set before running
configure will affect compilation:
CC
The C compiler to use. configure tries to figure
out the right one for supported systems.
CFLAGS
C compiler flags. Defaults to include -g and/or -O2
as supported by the compiler.
STD_CINCLUDES
System header file directories. Can be used to specify
where add-on thread or IPv6 support is, for example.
Defaults to empty string.
STD_CDEFINES
Any additional preprocessor symbols you want defined.
Defaults to empty string.
Possible settings:
Change the default syslog facility of named/lwresd.
-DISC_FACILITY=LOG_LOCAL0
Enable DNSSEC signature chasing support in dig.
-DDIG_SIGCHASE=1 (sets -DDIG_SIGCHASE_TD=1 and
-DDIG_SIGCHASE_BU=1)
Disable dropping queries from particular well known ports.
-DNS_CLIENT_DROPPORT=0
Disable support for "rrset-order fixed".
-DDNS_RDATASET_FIXED=0
LDFLAGS
Linker flags. Defaults to empty string.
The following need to be set when cross compiling.
BUILD_CC
The native C compiler.
BUILD_CFLAGS (optional)
BUILD_CPPFLAGS (optional)
Possible Settings:
-DNEED_OPTARG=1 (optarg is not declared in <unistd.h>)
BUILD_LDFLAGS (optional)
BUILD_LIBS (optional)
To build shared libraries, specify "--with-libtool" on the
configure command line.
For the server to support DNSSEC, you need to build it
with crypto support. You must have OpenSSL 0.9.5a
or newer installed and specify "--with-openssl" on the
configure command line. If OpenSSL is installed under
a nonstandard prefix, you can tell configure where to
look for it using "--with-openssl=/prefix".
To build libbind (the BIND 8 resolver library), specify
"--enable-libbind" on the configure command line.
On some platforms, BIND 9 can be built with multithreading
support, allowing it to take advantage of multiple CPUs.
You can specify whether to build a multithreaded BIND 9
by specifying "--enable-threads" or "--disable-threads"
on the configure command line. The default is operating
system dependent.
If your operating system has integrated support for IPv6, it
will be used automatically. If you have installed KAME IPv6
separately, use "--with-kame[=PATH]" to specify its location.
"make install" will install "named" and the various BIND 9 libraries.
By default, installation is into /usr/local, but this can be changed
with the "--prefix" option when running "configure".
You may specify the option "--sysconfdir" to set the directory
where configuration files like "named.conf" go by default,
and "--localstatedir" to set the default parent directory
of "run/named.pid". For backwards compatibility with BIND 8,
--sysconfdir defaults to "/etc" and --localstatedir defaults to
"/var" if no --prefix option is given. If there is a --prefix
option, sysconfdir defaults to "$prefix/etc" and localstatedir
defaults to "$prefix/var".
To see additional configure options, run "configure --help".
Note that the help message does not reflect the BIND 8
compatibility defaults for sysconfdir and localstatedir.
If you're planning on making changes to the BIND 9 source, you
should also "make depend". If you're using Emacs, you might find
"make tags" helpful.
If you need to re-run configure please run "make distclean" first.
This will ensure that all the option changes take.
Building with gcc is not supported, unless gcc is the vendor's usual
compiler (e.g. the various BSD systems, Linux).
Known compiler issues:
* gcc-3.2.1 and gcc-3.1.1 is known to cause problems with solaris-x86.
* gcc prior to gcc-3.2.3 ultrasparc generates incorrect code at -02.
* gcc-3.3.5 powerpc generates incorrect code at -02.
* Irix, MipsPRO 7.4.1m is known to cause problems.
A limited test suite can be run with "make test". Many of
the tests require you to configure a set of virtual IP addresses
on your system, and some require Perl; see bin/tests/system/README
for details.
Documentation
The BIND 9 Administrator Reference Manual is included with the
source distribution in DocBook XML and HTML format, in the
doc/arm directory.
Some of the programs in the BIND 9 distribution have man pages
in their directories. In particular, the command line
options of "named" are documented in /bin/named/named.8.
There is now also a set of man pages for the lwres library.
If you are upgrading from BIND 8, please read the migration
notes in doc/misc/migration. If you are upgrading from
BIND 4, read doc/misc/migration-4to9.
Frequently asked questions and their answers can be found in
FAQ.
Bug Reports and Mailing Lists
Bugs reports should be sent to
bind9-bugs@isc.org
To join the BIND Users mailing list, send mail to
bind-users-request@isc.org
archives of which can be found via
http://www.isc.org/ops/lists/
If you're planning on making changes to the BIND 9 source
code, you might want to join the BIND Workers mailing list.
Send mail to
bind-workers-request@isc.org

112
README.idnkit Normal file
View File

@@ -0,0 +1,112 @@
BIND-9 IDN patch
Japan Network Information Center (JPNIC)
* What is this patch for?
This patch adds internationalized domain name (IDN) support to BIND-9.
You'll get internationalized version of dig/host/nslookup commands.
+ internationalized dig/host/nslookup
dig/host/nslookup accepts non-ASCII domain names in the local
codeset (such as Shift JIS, Big5 or ISO8859-1) determined by
the locale information. The domain names are normalized and
converted to the encoding on the DNS protocol, and sent to DNS
servers. The replies are converted back to the local codeset
and displayed.
* Compilation & installation
0. Prerequisite
You have to build and install idnkit before building this patched version
of bind-9.
1. Running configure script
Run `configure' in the top directory. See `README' for the
configuration options.
This patch adds the following 4 options to `configure'. You should
at least specify `--with-idn' option to enable IDN support.
--with-idn[=IDN_PREFIX]
To enable IDN support, you have to specify `--with-idn' option.
The argument IDN_PREFIX is the install prefix of idnkit. If
IDN_PREFIX is omitted, PREFIX (derived from `--prefix=PREFIX')
is assumed.
--with-libiconv[=LIBICONV_PREFIX]
Specify this option if idnkit you have installed links GNU
libiconv. The argument LIBICONV_PREFIX is install prefix of
GNU libiconv. If the argument is omitted, PREFIX (derived
from `--prefix=PREFIX') is assumed.
`--with-libiconv' is shorthand option for GNU libiconv.
--with-libiconv=/usr/local
This is equivalent to:
--with-iconv='-L/usr/local/lib -R/usr/local/lib -liconv'
`--with-libiconv' assumes that your C compiler has `-R'
option, and that the option adds the specified run-time path
to an exacutable binary. If `-R' option of your compiler has
different meaning, or your compiler lacks the option, you
should use `--with-iconv' option instead. Binary command
without run-time path information might be unexecutable.
In that case, you would see an error message like:
error in loading shared libraries: libiconv.so.2: cannot
open shared object file
If both `--with-libiconv' and `--with-iconv' options are
specified, `--with-iconv' is prior to `--with-libiconv'.
--with-iconv=ICONV_LIBSPEC
If your libc doens't provide iconv(), you need to specify the
library containing iconv() with this option. `ICONV_LIBSPEC'
is the argument(s) to `cc' or `ld' to link the library, for
example, `--with-iconv="-L/usr/local/lib -liconv"'.
You don't need to specify the header file directory for "iconv.h"
to the compiler, as it isn't included directly by bind-9 with
this patch.
--with-idnlib=IDN_LIBSPEC
With this option, you can explicitly specify the argument(s)
to `cc' or `ld' to link the idnkit's library, `libidnkit'. If
this option is not specified, `-L${PREFIX}/lib -lidnkit' is
assumed, where ${PREFIX} is the installation prefix specified
with `--with-idn' option above. You may need to use this
option to specify extra argments, for example,
`--with-idnlib="-L/usr/local/lib -R/usr/local/lib -lidnkit"'.
Please consult `README' for other configuration options.
Note that if you want to specify some extra header file directories,
you should use the environment variable STD_CINCLUDES instead of
CFLAGS, as described in README.
2. Compilation and installation
After running "configure", just do
make
make install
for compiling and installing.
* Contact information
Please see http//www.nic.ad.jp/en/idn/ for the latest news
about idnkit and this patch.
Bug reports and comments on this kit should be sent to
mdnkit-bugs@nic.ad.jp and idn-cmt@nic.ad.jp, respectively.
; $Id: README.idnkit,v 1.2 2005/09/09 06:13:57 marka Exp $

368
README.md
View File

@@ -1,368 +0,0 @@
<!--
- Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-
- This Source Code Form is subject to the terms of the Mozilla Public
- License, v. 2.0. If a copy of the MPL was not distributed with this
- file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
- See the COPYRIGHT file distributed with this work for additional
- information regarding copyright ownership.
-->
# BIND 9
### Contents
1. [Introduction](#intro)
1. [Reporting bugs and getting help](#help)
1. [Contributing to BIND](#contrib)
1. [Building BIND](#build)
1. [macOS](#macos)
1. [Dependencies](#dependencies)
1. [Compile-time options](#opts)
1. [Automated testing](#testing)
1. [Documentation](#doc)
1. [Change log](#changes)
1. [Acknowledgments](#ack)
### <a name="intro"/> Introduction
BIND (Berkeley Internet Name Domain) is a complete, highly portable
implementation of the Domain Name System (DNS) protocol.
The BIND name server, `named`, can act as an authoritative name
server, recursive resolver, DNS forwarder, or all three simultaneously. It
implements views for split-horizon DNS, automatic DNSSEC zone signing and
key management, catalog zones to facilitate provisioning of zone data
throughout a name server constellation, response policy zones (RPZ) to
protect clients from malicious data, response rate limiting (RRL) and
recursive query limits to reduce distributed denial of service attacks,
and many other advanced DNS features. BIND also includes a suite of
administrative tools, including the `dig` and `delv` DNS lookup tools,
`nsupdate` for dynamic DNS zone updates, `rndc` for remote name server
administration, and more.
BIND 9 began as a complete rewrite of the BIND architecture that was
used in versions 4 and 8. Internet Systems Consortium
([https://www.isc.org](https://www.isc.org)), a 501(c)(3) US public benefit
corporation dedicated to providing software and services in support of the
Internet infrastructure, developed BIND 9 and is responsible for its
ongoing maintenance and improvement. BIND is open source software
licensed under the terms of the Mozilla Public License, version 2.0.
For a detailed list of changes made throughout the history of BIND 9, see
the file [CHANGES](CHANGES). See [below](#changes) for details on the
CHANGES file format.
For up-to-date versions and release notes, see
[https://www.isc.org/download/](https://www.isc.org/download/).
For information about supported platforms, see [PLATFORMS](PLATFORMS.md).
### <a name="help"/> Reporting bugs and getting help
To report non-security-sensitive bugs or request new features, you may
open an issue in the BIND 9 project on the
[ISC GitLab server](https://gitlab.isc.org) at
[https://gitlab.isc.org/isc-projects/bind9](https://gitlab.isc.org/isc-projects/bind9).
Please note that, unless you explicitly mark the newly created issue as
"confidential," it will be publicly readable. Please do not include any
information in bug reports that you consider to be confidential unless
the issue has been marked as such. In particular, if submitting the
contents of your configuration file in a non-confidential issue, it is
advisable to obscure key secrets; this can be done automatically by
using `named-checkconf -px`.
If you are reporting a bug that is a potential security issue, such as an
assertion failure or other crash in `named`, please do *NOT* use GitLab to
report it. Instead, send mail to
[security-officer@isc.org](mailto:security-officer@isc.org) using our
OpenPGP key to secure your message. (Information about OpenPGP and links
to our key can be found at
[https://www.isc.org/pgpkey](https://www.isc.org/pgpkey).) Please do not
discuss the bug on any public mailing list.
For a general overview of ISC security policies, read the Knowledgebase
article at [https://kb.isc.org/docs/aa-00861](https://kb.isc.org/docs/aa-00861).
Professional support and training for BIND are available from
ISC. Contact us at [https://www.isc.org/contact](https://www.isc.org/contact)
for more information.
To join the __BIND Users__ mailing list, or view the archives, visit
[https://lists.isc.org/mailman/listinfo/bind-users](https://lists.isc.org/mailman/listinfo/bind-users).
If you're planning on making changes to the BIND 9 source code, you
may also want to join the __BIND Workers__ mailing list, at
[https://lists.isc.org/mailman/listinfo/bind-workers](https://lists.isc.org/mailman/listinfo/bind-workers).
### <a name="contrib"/> Contributing to BIND
ISC maintains a public git repository for BIND; details can be found
at [https://www.isc.org/sourceaccess/](https://www.isc.org/sourceaccess/).
Information for BIND contributors can be found in the following files:
- General information: [CONTRIBUTING.md](CONTRIBUTING.md)
- Code of Conduct: [CODE_OF_CONDUCT.md](CODE_OF_CONDUCT.md)
- BIND 9 code style: [doc/dev/style.md](doc/dev/style.md)
- BIND architecture and developer guide: [doc/dev/dev.md](doc/dev/dev.md)
Patches for BIND may be submitted as
[merge requests](https://gitlab.isc.org/isc-projects/bind9/merge_requests)
on the [ISC GitLab server](https://gitlab.isc.org).
By default, external contributors do not have the ability to fork BIND on the
GitLab server; if you wish to contribute code to BIND, you may request
permission to do so. Thereafter, you can create git branches and directly
submit requests that they be reviewed and merged.
If you prefer, you may also submit code by opening a
[GitLab issue](https://gitlab.isc.org/isc-projects/bind9/issues) and
including your patch as an attachment, preferably generated by
`git format-patch`.
### <a name="build"/> Building BIND 9
At a minimum, BIND requires a Unix or Linux system with an ANSI C compiler,
basic POSIX support, and a 64-bit integer type. BIND also requires the
`libuv` asynchronous I/O library, the `nghttp2` HTTP/2 library, the
`jemalloc` memory allocation library, and the OpenSSL cryptography
library. On Linux, BIND requires the `libcap` library to set process
privileges, though this requirement can be overridden by disabling
capability support at compile time. See [Compile-time options](#opts)
below for details on other libraries that may be required to support
optional features.
Successful builds have been observed on many versions of Linux and
Unix, including RHEL/CentOS, Fedora, Debian, Ubuntu, SLES, openSUSE,
Slackware, Alpine, FreeBSD, NetBSD, OpenBSD, macOS, Solaris,
OpenIndiana, OmniOS CE, HP-UX, and OpenWRT.
To build on a Unix or Linux system, use:
$ autoreconf -fi (if you are building in the git repository)
$ ./configure
$ make
If you're using Emacs, you might find `make tags` helpful.
Several environment variables, which can be set before running `configure`,
affect compilation. Significant ones are:
|Variable|Description |
|--------------------|-----------------------------------------------|
|`CC`|The C compiler to use. `configure` tries to figure out the right one for supported systems.|
|`CFLAGS`|C compiler flags. Defaults to include -g and/or -O2 as supported by the compiler. Please include '-g' if you need to set `CFLAGS`. |
|`LDFLAGS`|Linker flags. Defaults to empty string.|
Additional environment variables affecting the build are listed at the
end of the `configure` help text, which can be obtained by running the
command:
$ ./configure --help
#### <a name="macos"> macOS
Building on macOS assumes that the "Command Tools for Xcode" are installed.
These can be downloaded from
[https://developer.apple.com/download/more/](https://developer.apple.com/download/more/)
or, if you have Xcode already installed, you can run `xcode-select --install`.
(Note that an Apple ID may be required to access the download page.)
#### <a name="dependencies"> Dependencies
To build BIND you need to have the following packages installed:
libuv
pkg-config / pkgconfig / pkgconf
To build BIND from the git repository, you need the following tools
installed:
autoconf (includes autoreconf)
automake
libtool
#### <a name="opts"/> Compile-time options
To see a full list of configuration options, run `configure --help`.
For the server to support DNSSEC, you need to build it with crypto support.
To use OpenSSL, you must have OpenSSL 1.0.2e or newer installed. If the
OpenSSL library is installed in a nonstandard location, specify the prefix
using `--with-openssl=<PREFIX>` on the configure command line. To use a
PKCS#11 hardware service module for cryptographic operations, specify the
path to the PKCS#11 provider library using `--with-pkcs11=<PREFIX>`, and
configure BIND with `--enable-native-pkcs11`.
To support DNS over HTTPS, the server must be linked with `libnghttp2`.
To support the HTTP statistics channel, the server must be linked with at
least one of the following libraries: `libxml2`
[http://xmlsoft.org](http://xmlsoft.org) or `json-c`
[https://github.com/json-c/json-c](https://github.com/json-c/json-c).
If these are installed at a nonstandard location, then:
* for `libxml2`, specify the prefix using `--with-libxml2=/prefix`.
* for `json-c`, adjust `PKG_CONFIG_PATH`.
To support compression on the HTTP statistics channel, the server must be
linked against `libzlib`. If this is installed in a nonstandard location,
specify the prefix using `--with-zlib=/prefix`.
To support storing configuration data for runtime-added zones in an LMDB
database, the server must be linked with `liblmdb`. If this is installed in a
nonstandard location, specify the prefix using `with-lmdb=/prefix`.
To support MaxMind GeoIP2 location-based ACLs, the server must be linked
with `libmaxminddb`. This is turned on by default if the library is
found; if the library is installed in a nonstandard location,
specify the prefix using `--with-maxminddb=/prefix`. GeoIP2 support
can be switched off with `--disable-geoip`.
For DNSTAP packet logging, you must have installed `libfstrm`
[https://github.com/farsightsec/fstrm](https://github.com/farsightsec/fstrm)
and `libprotobuf-c`
[https://developers.google.com/protocol-buffers](https://developers.google.com/protocol-buffers),
and BIND must be configured with `--enable-dnstap`.
Certain compiled-in constants and default settings can be decreased to
values better suited to small machines, e.g. OpenWRT boxes, by specifying
`--with-tuning=small` on the `configure` command line. This decreases
memory usage by using smaller structures, but degrades performance.
On Linux, process capabilities are managed in user space using
the `libcap` library, which can be installed on most Linux systems via
the `libcap-dev` or `libcap-devel` package. Process capability support can
also be disabled by configuring with `--disable-linux-caps`.
On some platforms it is necessary to explicitly request large file support
to handle files bigger than 2GB. This can be done by using
`--enable-largefile` on the `configure` command line.
Support for the "fixed" rrset-order option can be enabled or disabled by
specifying `--enable-fixed-rrset` or `--disable-fixed-rrset` on the
configure command line. By default, fixed rrset-order is disabled to
reduce memory footprint.
The `--enable-querytrace` option causes `named` to log every step of
processing every query. The `--enable-singletrace` option turns on the
same verbose tracing, but allows an individual query to be separately
traced by setting its query ID to 0. These options should only be enabled
when debugging, because they have a significant negative impact on query
performance.
`make install` installs `named` and the various BIND 9 libraries. By
default, installation is into /usr/local, but this can be changed with the
`--prefix` option when running `configure`.
You may specify the option `--sysconfdir` to set the directory where
configuration files like `named.conf` go by default, and `--localstatedir`
to set the default parent directory of `run/named.pid`. `--sysconfdir`
defaults to `$prefix/etc` and `--localstatedir` defaults to `$prefix/var`.
### <a name="testing"/> Automated testing
A system test suite can be run with `make check`. The system tests require
you to configure a set of virtual IP addresses on your system (this allows
multiple servers to run locally and communicate with each other). These
IP addresses can be configured by running the command
`bin/tests/system/ifconfig.sh up` as root.
Some tests require Perl and the `Net::DNS` and/or `IO::Socket::INET6` modules,
and are skipped if these are not available. Some tests require Python
and the `dnspython` module and are skipped if these are not available.
See bin/tests/system/README for further details.
Unit tests are implemented using the CMocka unit testing framework. To build
them, use `configure --with-cmocka`. Execution of tests is done by the automake
parallel test driver; unit tests are also run by `make check`.
### <a name="doc"/> Documentation
The *BIND 9 Administrator Reference Manual* (ARM) is included with the source
distribution, and in .rst format, in the `doc/arm`
directory. HTML and PDF versions are automatically generated and can
be viewed at [https://bind9.readthedocs.io/en/latest/index.html](https://bind9.readthedocs.io/en/latest/index.html).
Man pages for some of the programs in the BIND 9 distribution
are also included in the BIND ARM.
Frequently (and not-so-frequently) asked questions and their answers
can be found in the ISC Knowledgebase at
[https://kb.isc.org](https://kb.isc.org).
Additional information on various subjects can be found in other
`README` files throughout the source tree.
### <a name="changes"/> Change log
A detailed list of all changes that have been made throughout the
development of BIND 9 is included in the file CHANGES, with the most recent
changes listed first. Change notes include tags indicating the category of
the change that was made; these categories are:
|Category |Description |
|-------------- |-----------------------------------------------|
| [func] | New feature |
| [bug] | General bug fix |
| [security] | Fix for a significant security flaw |
| [experimental] | Used for new features when the syntax or other aspects of the design are still in flux and may change |
| [port] | Portability enhancement |
| [maint] | Updates to built-in data such as root server addresses and keys |
| [tuning] | Changes to built-in configuration defaults and constants to improve performance |
| [performance] | Other changes to improve server performance |
| [protocol] | Updates to the DNS protocol such as new RR types |
| [test] | Changes to the automatic tests, not affecting server functionality |
| [cleanup] | Minor corrections and refactoring |
| [doc] | Documentation |
| [contrib] | Changes to the contributed tools and libraries in the 'contrib' subdirectory |
| [placeholder] | Used in the main development branch to reserve change numbers for use in other branches, e.g., when fixing a bug that only exists in older releases |
In general, [func] and [experimental] tags only appear in new-feature
releases (i.e., those with version numbers ending in zero). Some new
functionality may be backported to older releases on a case-by-case basis.
All other change types may be applied to all currently supported releases.
#### Bug report identifiers
Most notes in the CHANGES file include a reference to a bug report or
issue number. Prior to 2018, these were usually of the form `[RT #NNN]`
and referred to entries in the "bind9-bugs" RT database, which was not open
to the public. More recent entries use the form `[GL #NNN]` or, less often,
`[GL !NNN]`, which, respectively, refer to issues or merge requests in the
GitLab database. Most of these are publicly readable, unless they include
information which is confidential or security-sensitive.
To look up a GitLab issue by its number, use the URL
[https://gitlab.isc.org/isc-projects/bind9/issues/NNN](https://gitlab.isc.org/isc-projects/bind9/issues).
To look up a merge request, use
[https://gitlab.isc.org/isc-projects/bind9/merge_requests/NNN](https://gitlab.isc.org/isc-projects/bind9/merge_requests).
In rare cases, an issue or merge request number may be followed with the
letter "P". This indicates that the information is in the private ISC
GitLab instance, which is not visible to the public.
### <a name="ack"/> Acknowledgments
* The original development of BIND 9 was underwritten by the
following organizations:
Sun Microsystems, Inc.
Hewlett Packard
Compaq Computer Corporation
IBM
Process Software Corporation
Silicon Graphics, Inc.
Network Associates, Inc.
U.S. Defense Information Systems Agency
USENIX Association
Stichting NLnet - NLnet Foundation
Nominum, Inc.
* This product includes software developed by the OpenSSL Project for use
in the OpenSSL Toolkit.
[https://www.OpenSSL.org/](https://www.OpenSSL.org/)
* This product includes cryptographic software written by Eric Young
(eay@cryptsoft.com).
* This product includes software written by Tim Hudson (tjh@cryptsoft.com).

151
acconfig.h Normal file
View File

@@ -0,0 +1,151 @@
/*
* Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 1999-2003 Internet Software Consortium.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: acconfig.h,v 1.51 2007/06/19 23:46:59 tbox Exp $ */
/*! \file */
/***
*** This file is not to be included by any public header files, because
*** it does not get installed.
***/
@TOP@
/** define to `int' if <sys/types.h> doesn't define. */
#undef ssize_t
/** define on DEC OSF to enable 4.4BSD style sa_len support */
#undef _SOCKADDR_LEN
/** define if your system needs pthread_init() before using pthreads */
#undef NEED_PTHREAD_INIT
/** define if your system has sigwait() */
#undef HAVE_SIGWAIT
/** define if sigwait() is the UnixWare flavor */
#undef HAVE_UNIXWARE_SIGWAIT
/** define on Solaris to get sigwait() to work using pthreads semantics */
#undef _POSIX_PTHREAD_SEMANTICS
/** define if LinuxThreads is in use */
#undef HAVE_LINUXTHREADS
/** define if sysconf() is available */
#undef HAVE_SYSCONF
/** define if sysctlbyname() is available */
#undef HAVE_SYSCTLBYNAME
/** define if catgets() is available */
#undef HAVE_CATGETS
/** define if getifaddrs() exists */
#undef HAVE_GETIFADDRS
/** define if you have the NET_RT_IFLIST sysctl variable and sys/sysctl.h */
#undef HAVE_IFLIST_SYSCTL
/** define if chroot() is available */
#undef HAVE_CHROOT
/** define if tzset() is available */
#undef HAVE_TZSET
/** define if struct addrinfo exists */
#undef HAVE_ADDRINFO
/** define if getaddrinfo() exists */
#undef HAVE_GETADDRINFO
/** define if gai_strerror() exists */
#undef HAVE_GAISTRERROR
/** define if arc4random() exists */
#undef HAVE_ARC4RANDOM
/**
* define if pthread_setconcurrency() should be called to tell the
* OS how many threads we might want to run.
*/
#undef CALL_PTHREAD_SETCONCURRENCY
/** define if IPv6 is not disabled */
#undef WANT_IPV6
/** define if flockfile() is available */
#undef HAVE_FLOCKFILE
/** define if getc_unlocked() is available */
#undef HAVE_GETCUNLOCKED
/** Shut up warnings about sputaux in stdio.h on BSD/OS pre-4.1 */
#undef SHUTUP_SPUTAUX
#ifdef SHUTUP_SPUTAUX
struct __sFILE;
extern __inline int __sputaux(int _c, struct __sFILE *_p);
#endif
/** Shut up warnings about missing sigwait prototype on BSD/OS 4.0* */
#undef SHUTUP_SIGWAIT
#ifdef SHUTUP_SIGWAIT
int sigwait(const unsigned int *set, int *sig);
#endif
/** Shut up warnings from gcc -Wcast-qual on BSD/OS 4.1. */
#undef SHUTUP_STDARG_CAST
#if defined(SHUTUP_STDARG_CAST) && defined(__GNUC__)
#include <stdarg.h> /** Grr. Must be included *every time*. */
/**
* The silly continuation line is to keep configure from
* commenting out the #undef.
*/
#undef \
va_start
#define va_start(ap, last) \
do { \
union { const void *konst; long *var; } _u; \
_u.konst = &(last); \
ap = (va_list)(_u.var + __va_words(__typeof(last))); \
} while (0)
#endif /** SHUTUP_STDARG_CAST && __GNUC__ */
/** define if the system has a random number generating device */
#undef PATH_RANDOMDEV
/** define if pthread_attr_getstacksize() is available */
#undef HAVE_PTHREAD_ATTR_GETSTACKSIZE
/** define if pthread_attr_setstacksize() is available */
#undef HAVE_PTHREAD_ATTR_SETSTACKSIZE
/** define if you have strerror in the C library. */
#undef HAVE_STRERROR
/** Define if you are running under Compaq TruCluster. */
#undef HAVE_TRUCLUSTER
/* Define if OpenSSL includes DSA support */
#undef HAVE_OPENSSL_DSA
/* Define to the length type used by the socket API (socklen_t, size_t, int). */
#undef ISC_SOCKADDR_LEN_T
/* Define if threads need PTHREAD_SCOPE_SYSTEM */
#undef NEED_PTHREAD_SCOPE_SYSTEM

2
aclocal.m4 vendored Normal file
View File

@@ -0,0 +1,2 @@
sinclude(./libtool.m4)dnl

View File

@@ -1,5 +0,0 @@
SUBDIRS = named rndc dig delv dnssec tools nsupdate check confgen tests plugins
if HAVE_PKCS11
SUBDIRS += pkcs11
endif

25
bin/Makefile.in Normal file
View File

@@ -0,0 +1,25 @@
# Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC")
# Copyright (C) 1998-2001 Internet Software Consortium.
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
# $Id: Makefile.in,v 1.25 2007/06/19 23:46:59 tbox Exp $
srcdir = @srcdir@
VPATH = @srcdir@
top_srcdir = @top_srcdir@
SUBDIRS = named rndc dig dnssec tests nsupdate check
TARGETS =
@BIND9_MAKE_RULES@

6
bin/check/.cvsignore Normal file
View File

@@ -0,0 +1,6 @@
Makefile
.libs
*.la
*.lo
named-checkconf
named-checkzone

View File

@@ -1,3 +0,0 @@
.libs
named-checkconf
named-checkzone

View File

@@ -1,34 +0,0 @@
include $(top_srcdir)/Makefile.top
AM_CPPFLAGS += \
$(LIBISC_CFLAGS) \
$(LIBDNS_CFLAGS) \
$(LIBNS_CFLAGS) \
$(LIBISCCFG_CFLAGS) \
$(LIBBIND9_CFLAGS)
AM_CPPFLAGS += \
-DNAMED_CONFFILE=\"${sysconfdir}/named.conf\"
noinst_LTLIBRARIES = libcheck-tool.la
libcheck_tool_la_SOURCES = \
check-tool.h \
check-tool.c
LDADD += \
libcheck-tool.la \
$(LIBISC_LIBS) \
$(LIBDNS_LIBS) \
$(LIBNS_LIBS) \
$(LIBISCCFG_LIBS) \
$(LIBBIND9_LIBS)
bin_PROGRAMS = named-checkconf named-checkzone
install-exec-hook:
ln -f $(DESTDIR)$(bindir)/named-checkzone \
$(DESTDIR)$(bindir)/named-compilezone
uninstall-hook:
-rm -f $(DESTDIR)$(bindir)/named-compilezone

98
bin/check/Makefile.in Normal file
View File

@@ -0,0 +1,98 @@
# Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC")
# Copyright (C) 2000-2003 Internet Software Consortium.
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
# $Id: Makefile.in,v 1.32 2007/06/19 23:46:59 tbox Exp $
srcdir = @srcdir@
VPATH = @srcdir@
top_srcdir = @top_srcdir@
@BIND9_VERSION@
@BIND9_MAKE_INCLUDES@
CINCLUDES = ${BIND9_INCLUDES} ${DNS_INCLUDES} ${ISCCFG_INCLUDES} \
${ISC_INCLUDES}
CDEFINES = -DNAMED_CONFFILE=\"${sysconfdir}/named.conf\"
CWARNINGS =
DNSLIBS = ../../lib/dns/libdns.@A@ @DNS_CRYPTO_LIBS@
ISCCFGLIBS = ../../lib/isccfg/libisccfg.@A@
ISCLIBS = ../../lib/isc/libisc.@A@
BIND9LIBS = ../../lib/bind9/libbind9.@A@
DNSDEPLIBS = ../../lib/dns/libdns.@A@
ISCCFGDEPLIBS = ../../lib/isccfg/libisccfg.@A@
ISCDEPLIBS = ../../lib/isc/libisc.@A@
BIND9DEPLIBS = ../../lib/bind9/libbind9.@A@
LIBS = @LIBS@
SUBDIRS =
# Alphabetically
TARGETS = named-checkconf@EXEEXT@ named-checkzone@EXEEXT@
# Alphabetically
SRCS = named-checkconf.c named-checkzone.c check-tool.c
MANPAGES = named-checkconf.8 named-checkzone.8
HTMLPAGES = named-checkconf.html named-checkzone.html
MANOBJS = ${MANPAGES} ${HTMLPAGES}
@BIND9_MAKE_RULES@
named-checkconf.@O@: named-checkconf.c
${LIBTOOL_MODE_COMPILE} ${CC} ${ALL_CFLAGS} \
-DVERSION=\"${VERSION}\" \
-c ${srcdir}/named-checkconf.c
named-checkzone.@O@: named-checkzone.c
${LIBTOOL_MODE_COMPILE} ${CC} ${ALL_CFLAGS} \
-DVERSION=\"${VERSION}\" \
-c ${srcdir}/named-checkzone.c
named-checkconf@EXEEXT@: named-checkconf.@O@ check-tool.@O@ ${ISCDEPLIBS} \
${ISCCFGDEPLIBS} ${BIND9DEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
named-checkconf.@O@ check-tool.@O@ ${BIND9LIBS} ${ISCCFGLIBS} \
${DNSLIBS} ${ISCLIBS} ${LIBS}
named-checkzone@EXEEXT@: named-checkzone.@O@ check-tool.@O@ ${ISCDEPLIBS} ${DNSDEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
named-checkzone.@O@ check-tool.@O@ ${ISCCFGLIBS} ${DNSLIBS} \
${ISCLIBS} ${LIBS}
doc man:: ${MANOBJS}
docclean manclean maintainer-clean::
rm -f ${MANOBJS}
installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${sbindir}
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man8
install:: named-checkconf@EXEEXT@ named-checkzone@EXEEXT@ installdirs
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} named-checkconf@EXEEXT@ ${DESTDIR}${sbindir}
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} named-checkzone@EXEEXT@ ${DESTDIR}${sbindir}
(cd ${DESTDIR}${sbindir}; rm -f named-compilezone@EXEEXT@; ${LINK_PROGRAM} named-checkzone@EXEEXT@ named-compilezone@EXEEXT@)
for m in ${MANPAGES}; do ${INSTALL_DATA} ${srcdir}/$$m ${DESTDIR}${mandir}/man8; done
(cd ${DESTDIR}${mandir}/man8; rm -f named-compilezone.8; ${LINK_PROGRAM} named-checkzone.8 named-compilezone.8)
clean distclean::
rm -f ${TARGETS} r1.htm

View File

@@ -1,26 +1,34 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 2000-2002 Internet Software Consortium.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: check-tool.c,v 1.31 2007/09/13 04:45:18 each Exp $ */
/*! \file */
#include <inttypes.h>
#include <stdbool.h>
#include <config.h>
#include <stdio.h>
#include "check-tool.h"
#include <isc/buffer.h>
#include <isc/log.h>
#include <isc/mem.h>
#include <isc/net.h>
#include <isc/netdb.h>
#include <isc/print.h>
#include <isc/net.h>
#include <isc/region.h>
#include <isc/stdio.h>
#include <isc/string.h>
@@ -28,79 +36,70 @@
#include <isc/types.h>
#include <isc/util.h>
#include <dns/db.h>
#include <dns/dbiterator.h>
#include <dns/fixedname.h>
#include <dns/log.h>
#include <dns/name.h>
#include <dns/rdata.h>
#include <dns/rdataclass.h>
#include <dns/rdataset.h>
#include <dns/rdatasetiter.h>
#include <dns/rdatatype.h>
#include <dns/result.h>
#include <dns/types.h>
#include <dns/zone.h>
#include <isccfg/log.h>
#include <ns/log.h>
#ifdef HAVE_ADDRINFO
#ifdef HAVE_GETADDRINFO
#ifdef HAVE_GAISTRERROR
#define USE_GETADDRINFO
#endif
#endif
#endif
#include "check-tool.h"
#ifndef CHECK_SIBLING
#define CHECK_SIBLING 1
#endif /* ifndef CHECK_SIBLING */
#ifndef CHECK_LOCAL
#define CHECK_LOCAL 1
#endif /* ifndef CHECK_LOCAL */
#define CHECK(r) \
do { \
result = (r); \
#define CHECK(r) \
do { \
result = (r); \
if (result != ISC_R_SUCCESS) \
goto cleanup; \
} while (0)
goto cleanup; \
} while (0)
#define ERR_IS_CNAME 1
#define ERR_NO_ADDRESSES 2
#define ERR_IS_CNAME 1
#define ERR_NO_ADDRESSES 2
#define ERR_LOOKUP_FAILURE 3
#define ERR_EXTRA_A 4
#define ERR_EXTRA_AAAA 5
#define ERR_MISSING_GLUE 5
#define ERR_IS_MXCNAME 6
#define ERR_IS_SRVCNAME 7
#define ERR_EXTRA_A 4
#define ERR_EXTRA_AAAA 5
#define ERR_MISSING_GLUE 5
#define ERR_IS_MXCNAME 6
#define ERR_IS_SRVCNAME 7
static const char *dbtype[] = { "rbt" };
int debug = 0;
const char *journal = NULL;
bool nomerge = true;
#if CHECK_LOCAL
bool docheckmx = true;
bool dochecksrv = true;
bool docheckns = true;
#else /* if CHECK_LOCAL */
bool docheckmx = false;
bool dochecksrv = false;
bool docheckns = false;
#endif /* if CHECK_LOCAL */
dns_zoneopt_t zone_options = DNS_ZONEOPT_CHECKNS | DNS_ZONEOPT_CHECKMX |
DNS_ZONEOPT_MANYERRORS | DNS_ZONEOPT_CHECKNAMES |
DNS_ZONEOPT_CHECKINTEGRITY |
#if CHECK_SIBLING
DNS_ZONEOPT_CHECKSIBLING |
#endif /* if CHECK_SIBLING */
DNS_ZONEOPT_CHECKWILDCARD |
DNS_ZONEOPT_WARNMXCNAME | DNS_ZONEOPT_WARNSRVCNAME;
isc_boolean_t nomerge = ISC_TRUE;
isc_boolean_t docheckmx = ISC_TRUE;
isc_boolean_t dochecksrv = ISC_TRUE;
isc_boolean_t docheckns = ISC_TRUE;
unsigned int zone_options = DNS_ZONEOPT_CHECKNS |
DNS_ZONEOPT_CHECKMX |
DNS_ZONEOPT_MANYERRORS |
DNS_ZONEOPT_CHECKNAMES |
DNS_ZONEOPT_CHECKINTEGRITY |
DNS_ZONEOPT_CHECKWILDCARD |
DNS_ZONEOPT_WARNMXCNAME |
DNS_ZONEOPT_WARNSRVCNAME;
/*
* This needs to match the list in bin/named/log.c.
*/
static isc_logcategory_t categories[] = { { "", 0 },
{ "unmatched", 0 },
{ NULL, 0 } };
static isc_logcategory_t categories[] = {
{ "", 0 },
{ "client", 0 },
{ "network", 0 },
{ "update", 0 },
{ "queries", 0 },
{ "unmatched", 0 },
{ "update-security", 0 },
{ NULL, 0 }
};
static isc_symtab_t *symtab = NULL;
static isc_mem_t *sym_mctx;
@@ -110,7 +109,7 @@ freekey(char *key, unsigned int type, isc_symvalue_t value, void *userarg) {
UNUSED(type);
UNUSED(value);
isc_mem_free(userarg, key);
}
}
static void
add(char *key, int value) {
@@ -118,53 +117,55 @@ add(char *key, int value) {
isc_symvalue_t symvalue;
if (sym_mctx == NULL) {
isc_mem_create(&sym_mctx);
result = isc_mem_create(0, 0, &sym_mctx);
if (result != ISC_R_SUCCESS)
return;
}
if (symtab == NULL) {
result = isc_symtab_create(sym_mctx, 100, freekey, sym_mctx,
false, &symtab);
if (result != ISC_R_SUCCESS) {
ISC_FALSE, &symtab);
if (result != ISC_R_SUCCESS)
return;
}
}
key = isc_mem_strdup(sym_mctx, key);
if (key == NULL)
return;
symvalue.as_pointer = NULL;
result = isc_symtab_define(symtab, key, value, symvalue,
isc_symexists_reject);
if (result != ISC_R_SUCCESS) {
if (result != ISC_R_SUCCESS)
isc_mem_free(sym_mctx, key);
}
}
static bool
static isc_boolean_t
logged(char *key, int value) {
isc_result_t result;
if (symtab == NULL) {
return (false);
}
if (symtab == NULL)
return (ISC_FALSE);
result = isc_symtab_lookup(symtab, key, value, NULL);
if (result == ISC_R_SUCCESS) {
return (true);
}
return (false);
if (result == ISC_R_SUCCESS)
return (ISC_TRUE);
return (ISC_FALSE);
}
static bool
checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
dns_rdataset_t *a, dns_rdataset_t *aaaa) {
static isc_boolean_t
checkns(dns_zone_t *zone, dns_name_t *name, dns_name_t *owner,
dns_rdataset_t *a, dns_rdataset_t *aaaa)
{
#ifdef USE_GETADDRINFO
dns_rdataset_t *rdataset;
dns_rdata_t rdata = DNS_RDATA_INIT;
struct addrinfo hints, *ai, *cur;
char namebuf[DNS_NAME_FORMATSIZE + 1];
char ownerbuf[DNS_NAME_FORMATSIZE];
char addrbuf[sizeof("xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:123.123.123.123")];
bool answer = true;
bool match;
isc_boolean_t answer = ISC_TRUE;
isc_boolean_t match;
const char *type;
void *ptr = NULL;
int result;
@@ -173,11 +174,6 @@ checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
a->type == dns_rdatatype_a);
REQUIRE(aaaa == NULL || !dns_rdataset_isassociated(aaaa) ||
aaaa->type == dns_rdatatype_aaaa);
if (a == NULL || aaaa == NULL) {
return (answer);
}
memset(&hints, 0, sizeof(hints));
hints.ai_flags = AI_CANONNAME;
hints.ai_family = PF_UNSPEC;
@@ -188,9 +184,8 @@ checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
/*
* Turn off search.
*/
if (dns_name_countlabels(name) > 1U) {
strlcat(namebuf, ".", sizeof(namebuf));
}
if (dns_name_countlabels(name) > 1U)
strcat(namebuf, ".");
dns_name_format(owner, ownerbuf, sizeof(ownerbuf));
result = getaddrinfo(namebuf, NULL, &hints, &ai);
@@ -203,26 +198,24 @@ checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
*/
cur = ai;
while (cur != NULL && cur->ai_canonname == NULL &&
cur->ai_next != NULL) {
cur->ai_next != NULL)
cur = cur->ai_next;
}
if (cur != NULL && cur->ai_canonname != NULL &&
strcasecmp(cur->ai_canonname, namebuf) != 0 &&
!logged(namebuf, ERR_IS_CNAME))
{
if (ai != NULL && cur->ai_canonname != NULL &&
strcasecmp(ai->ai_canonname, namebuf) != 0 &&
!logged(namebuf, ERR_IS_CNAME)) {
dns_zone_log(zone, ISC_LOG_ERROR,
"%s/NS '%s' (out of zone) "
"is a CNAME '%s' (illegal)",
ownerbuf, namebuf, cur->ai_canonname);
"is a CNAME (illegal)",
ownerbuf, namebuf);
/* XXX950 make fatal for 9.5.0 */
/* answer = false; */
/* answer = ISC_FALSE; */
add(namebuf, ERR_IS_CNAME);
}
break;
case EAI_NONAME:
#if defined(EAI_NODATA) && (EAI_NODATA != EAI_NONAME)
case EAI_NODATA:
#endif /* if defined(EAI_NODATA) && (EAI_NODATA != EAI_NONAME) */
#endif
if (!logged(namebuf, ERR_NO_ADDRESSES)) {
dns_zone_log(zone, ISC_LOG_ERROR,
"%s/NS '%s' (out of zone) "
@@ -231,154 +224,144 @@ checkns(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner,
add(namebuf, ERR_NO_ADDRESSES);
}
/* XXX950 make fatal for 9.5.0 */
return (true);
return (ISC_TRUE);
default:
if (!logged(namebuf, ERR_LOOKUP_FAILURE)) {
dns_zone_log(zone, ISC_LOG_WARNING,
"getaddrinfo(%s) failed: %s", namebuf,
gai_strerror(result));
"getaddrinfo(%s) failed: %s",
namebuf, gai_strerror(result));
add(namebuf, ERR_LOOKUP_FAILURE);
}
return (true);
return (ISC_TRUE);
}
if (a == NULL || aaaa == NULL)
return (answer);
/*
* Check that all glue records really exist.
*/
if (!dns_rdataset_isassociated(a)) {
if (!dns_rdataset_isassociated(a))
goto checkaaaa;
}
result = dns_rdataset_first(a);
while (result == ISC_R_SUCCESS) {
dns_rdataset_current(a, &rdata);
match = false;
match = ISC_FALSE;
for (cur = ai; cur != NULL; cur = cur->ai_next) {
if (cur->ai_family != AF_INET) {
if (cur->ai_family != AF_INET)
continue;
}
ptr = &((struct sockaddr_in *)(cur->ai_addr))->sin_addr;
if (memcmp(ptr, rdata.data, rdata.length) == 0) {
match = true;
match = ISC_TRUE;
break;
}
}
if (!match && !logged(namebuf, ERR_EXTRA_A)) {
dns_zone_log(zone, ISC_LOG_ERROR,
"%s/NS '%s' "
dns_zone_log(zone, ISC_LOG_ERROR, "%s/NS '%s' "
"extra GLUE A record (%s)",
ownerbuf, namebuf,
inet_ntop(AF_INET, rdata.data, addrbuf,
sizeof(addrbuf)));
inet_ntop(AF_INET, rdata.data,
addrbuf, sizeof(addrbuf)));
add(namebuf, ERR_EXTRA_A);
/* XXX950 make fatal for 9.5.0 */
/* answer = false; */
/* answer = ISC_FALSE; */
}
dns_rdata_reset(&rdata);
result = dns_rdataset_next(a);
}
checkaaaa:
if (!dns_rdataset_isassociated(aaaa)) {
checkaaaa:
if (!dns_rdataset_isassociated(aaaa))
goto checkmissing;
}
result = dns_rdataset_first(aaaa);
while (result == ISC_R_SUCCESS) {
dns_rdataset_current(aaaa, &rdata);
match = false;
match = ISC_FALSE;
for (cur = ai; cur != NULL; cur = cur->ai_next) {
if (cur->ai_family != AF_INET6) {
if (cur->ai_family != AF_INET6)
continue;
}
ptr = &((struct sockaddr_in6 *)(cur->ai_addr))
->sin6_addr;
ptr = &((struct sockaddr_in6 *)(cur->ai_addr))->sin6_addr;
if (memcmp(ptr, rdata.data, rdata.length) == 0) {
match = true;
match = ISC_TRUE;
break;
}
}
if (!match && !logged(namebuf, ERR_EXTRA_AAAA)) {
dns_zone_log(zone, ISC_LOG_ERROR,
"%s/NS '%s' "
dns_zone_log(zone, ISC_LOG_ERROR, "%s/NS '%s' "
"extra GLUE AAAA record (%s)",
ownerbuf, namebuf,
inet_ntop(AF_INET6, rdata.data, addrbuf,
sizeof(addrbuf)));
inet_ntop(AF_INET6, rdata.data,
addrbuf, sizeof(addrbuf)));
add(namebuf, ERR_EXTRA_AAAA);
/* XXX950 make fatal for 9.5.0. */
/* answer = false; */
/* answer = ISC_FALSE; */
}
dns_rdata_reset(&rdata);
result = dns_rdataset_next(aaaa);
}
checkmissing:
checkmissing:
/*
* Check that all addresses appear in the glue.
*/
if (!logged(namebuf, ERR_MISSING_GLUE)) {
bool missing_glue = false;
isc_boolean_t missing_glue = ISC_FALSE;
for (cur = ai; cur != NULL; cur = cur->ai_next) {
switch (cur->ai_family) {
case AF_INET:
rdataset = a;
ptr = &((struct sockaddr_in *)(cur->ai_addr))
->sin_addr;
ptr = &((struct sockaddr_in *)(cur->ai_addr))->sin_addr;
type = "A";
break;
case AF_INET6:
rdataset = aaaa;
ptr = &((struct sockaddr_in6 *)(cur->ai_addr))
->sin6_addr;
ptr = &((struct sockaddr_in6 *)(cur->ai_addr))->sin6_addr;
type = "AAAA";
break;
default:
continue;
continue;
}
match = false;
if (dns_rdataset_isassociated(rdataset)) {
match = ISC_FALSE;
if (dns_rdataset_isassociated(rdataset))
result = dns_rdataset_first(rdataset);
} else {
else
result = ISC_R_FAILURE;
}
while (result == ISC_R_SUCCESS && !match) {
dns_rdataset_current(rdataset, &rdata);
if (memcmp(ptr, rdata.data, rdata.length) == 0)
{
match = true;
}
match = ISC_TRUE;
dns_rdata_reset(&rdata);
result = dns_rdataset_next(rdataset);
}
if (!match) {
dns_zone_log(zone, ISC_LOG_ERROR,
"%s/NS '%s' "
dns_zone_log(zone, ISC_LOG_ERROR, "%s/NS '%s' "
"missing GLUE %s record (%s)",
ownerbuf, namebuf, type,
inet_ntop(cur->ai_family, ptr,
addrbuf,
sizeof(addrbuf)));
addrbuf, sizeof(addrbuf)));
/* XXX950 make fatal for 9.5.0. */
/* answer = false; */
missing_glue = true;
/* answer = ISC_FALSE; */
missing_glue = ISC_TRUE;
}
}
if (missing_glue) {
if (missing_glue)
add(namebuf, ERR_MISSING_GLUE);
}
}
freeaddrinfo(ai);
return (answer);
#else
return (ISC_TRUE);
#endif
}
static bool
checkmx(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
static isc_boolean_t
checkmx(dns_zone_t *zone, dns_name_t *name, dns_name_t *owner) {
#ifdef USE_GETADDRINFO
struct addrinfo hints, *ai, *cur;
char namebuf[DNS_NAME_FORMATSIZE + 1];
char ownerbuf[DNS_NAME_FORMATSIZE];
int result;
int level = ISC_LOG_ERROR;
bool answer = true;
isc_boolean_t answer = ISC_TRUE;
memset(&hints, 0, sizeof(hints));
hints.ai_flags = AI_CANONNAME;
@@ -390,11 +373,10 @@ checkmx(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
/*
* Turn off search.
*/
if (dns_name_countlabels(name) > 1U) {
strlcat(namebuf, ".", sizeof(namebuf));
}
if (dns_name_countlabels(name) > 1U)
strcat(namebuf, ".");
dns_name_format(owner, ownerbuf, sizeof(ownerbuf));
result = getaddrinfo(namebuf, NULL, &hints, &ai);
dns_name_format(name, namebuf, sizeof(namebuf) - 1);
switch (result) {
@@ -405,28 +387,22 @@ checkmx(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
*/
cur = ai;
while (cur != NULL && cur->ai_canonname == NULL &&
cur->ai_next != NULL) {
cur->ai_next != NULL)
cur = cur->ai_next;
}
if (cur != NULL && cur->ai_canonname != NULL &&
strcasecmp(cur->ai_canonname, namebuf) != 0)
{
if ((zone_options & DNS_ZONEOPT_WARNMXCNAME) != 0) {
strcasecmp(cur->ai_canonname, namebuf) != 0) {
if ((zone_options & DNS_ZONEOPT_WARNMXCNAME) != 0)
level = ISC_LOG_WARNING;
}
if ((zone_options & DNS_ZONEOPT_IGNOREMXCNAME) == 0) {
if (!logged(namebuf, ERR_IS_MXCNAME)) {
dns_zone_log(zone, level,
"%s/MX '%s' (out of zone)"
" is a CNAME '%s' "
"(illegal)",
ownerbuf, namebuf,
cur->ai_canonname);
" is a CNAME (illegal)",
ownerbuf, namebuf);
add(namebuf, ERR_IS_MXCNAME);
}
if (level == ISC_LOG_ERROR) {
answer = false;
}
if (level == ISC_LOG_ERROR)
answer = ISC_FALSE;
}
}
freeaddrinfo(ai);
@@ -435,7 +411,7 @@ checkmx(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
case EAI_NONAME:
#if defined(EAI_NODATA) && (EAI_NODATA != EAI_NONAME)
case EAI_NODATA:
#endif /* if defined(EAI_NODATA) && (EAI_NODATA != EAI_NONAME) */
#endif
if (!logged(namebuf, ERR_NO_ADDRESSES)) {
dns_zone_log(zone, ISC_LOG_ERROR,
"%s/MX '%s' (out of zone) "
@@ -444,27 +420,31 @@ checkmx(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
add(namebuf, ERR_NO_ADDRESSES);
}
/* XXX950 make fatal for 9.5.0. */
return (true);
return (ISC_TRUE);
default:
if (!logged(namebuf, ERR_LOOKUP_FAILURE)) {
dns_zone_log(zone, ISC_LOG_WARNING,
"getaddrinfo(%s) failed: %s", namebuf,
gai_strerror(result));
"getaddrinfo(%s) failed: %s",
namebuf, gai_strerror(result));
add(namebuf, ERR_LOOKUP_FAILURE);
}
return (true);
return (ISC_TRUE);
}
#else
return (ISC_TRUE);
#endif
}
static bool
checksrv(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
static isc_boolean_t
checksrv(dns_zone_t *zone, dns_name_t *name, dns_name_t *owner) {
#ifdef USE_GETADDRINFO
struct addrinfo hints, *ai, *cur;
char namebuf[DNS_NAME_FORMATSIZE + 1];
char ownerbuf[DNS_NAME_FORMATSIZE];
int result;
int level = ISC_LOG_ERROR;
bool answer = true;
isc_boolean_t answer = ISC_TRUE;
memset(&hints, 0, sizeof(hints));
hints.ai_flags = AI_CANONNAME;
@@ -476,11 +456,10 @@ checksrv(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
/*
* Turn off search.
*/
if (dns_name_countlabels(name) > 1U) {
strlcat(namebuf, ".", sizeof(namebuf));
}
if (dns_name_countlabels(name) > 1U)
strcat(namebuf, ".");
dns_name_format(owner, ownerbuf, sizeof(ownerbuf));
result = getaddrinfo(namebuf, NULL, &hints, &ai);
dns_name_format(name, namebuf, sizeof(namebuf) - 1);
switch (result) {
@@ -491,28 +470,22 @@ checksrv(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
*/
cur = ai;
while (cur != NULL && cur->ai_canonname == NULL &&
cur->ai_next != NULL) {
cur->ai_next != NULL)
cur = cur->ai_next;
}
if (cur != NULL && cur->ai_canonname != NULL &&
strcasecmp(cur->ai_canonname, namebuf) != 0)
{
if ((zone_options & DNS_ZONEOPT_WARNSRVCNAME) != 0) {
strcasecmp(cur->ai_canonname, namebuf) != 0) {
if ((zone_options & DNS_ZONEOPT_WARNSRVCNAME) != 0)
level = ISC_LOG_WARNING;
}
if ((zone_options & DNS_ZONEOPT_IGNORESRVCNAME) == 0) {
if (!logged(namebuf, ERR_IS_SRVCNAME)) {
dns_zone_log(zone, level,
"%s/SRV '%s'"
dns_zone_log(zone, level, "%s/SRV '%s'"
" (out of zone) is a "
"CNAME '%s' (illegal)",
ownerbuf, namebuf,
cur->ai_canonname);
"CNAME (illegal)",
ownerbuf, namebuf);
add(namebuf, ERR_IS_SRVCNAME);
}
if (level == ISC_LOG_ERROR) {
answer = false;
}
if (level == ISC_LOG_ERROR)
answer = ISC_FALSE;
}
}
freeaddrinfo(ai);
@@ -521,7 +494,7 @@ checksrv(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
case EAI_NONAME:
#if defined(EAI_NODATA) && (EAI_NODATA != EAI_NONAME)
case EAI_NODATA:
#endif /* if defined(EAI_NODATA) && (EAI_NODATA != EAI_NONAME) */
#endif
if (!logged(namebuf, ERR_NO_ADDRESSES)) {
dns_zone_log(zone, ISC_LOG_ERROR,
"%s/SRV '%s' (out of zone) "
@@ -530,17 +503,20 @@ checksrv(dns_zone_t *zone, const dns_name_t *name, const dns_name_t *owner) {
add(namebuf, ERR_NO_ADDRESSES);
}
/* XXX950 make fatal for 9.5.0. */
return (true);
return (ISC_TRUE);
default:
if (!logged(namebuf, ERR_LOOKUP_FAILURE)) {
dns_zone_log(zone, ISC_LOG_WARNING,
"getaddrinfo(%s) failed: %s", namebuf,
gai_strerror(result));
"getaddrinfo(%s) failed: %s",
namebuf, gai_strerror(result));
add(namebuf, ERR_LOOKUP_FAILURE);
}
return (true);
return (ISC_TRUE);
}
#else
return (ISC_TRUE);
#endif
}
isc_result_t
@@ -549,123 +525,34 @@ setup_logging(isc_mem_t *mctx, FILE *errout, isc_log_t **logp) {
isc_logconfig_t *logconfig = NULL;
isc_log_t *log = NULL;
isc_log_create(mctx, &log, &logconfig);
RUNTIME_CHECK(isc_log_create(mctx, &log, &logconfig) == ISC_R_SUCCESS);
isc_log_registercategories(log, categories);
isc_log_setcontext(log);
dns_log_init(log);
dns_log_setcontext(log);
cfg_log_init(log);
ns_log_init(log);
destination.file.stream = errout;
destination.file.name = NULL;
destination.file.versions = ISC_LOG_ROLLNEVER;
destination.file.maximum_size = 0;
isc_log_createchannel(logconfig, "stderr", ISC_LOG_TOFILEDESC,
ISC_LOG_DYNAMIC, &destination, 0);
RUNTIME_CHECK(isc_log_usechannel(logconfig, "stderr", NULL, NULL) ==
ISC_R_SUCCESS);
RUNTIME_CHECK(isc_log_createchannel(logconfig, "stderr",
ISC_LOG_TOFILEDESC,
ISC_LOG_DYNAMIC,
&destination, 0) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_log_usechannel(logconfig, "stderr",
NULL, NULL) == ISC_R_SUCCESS);
*logp = log;
return (ISC_R_SUCCESS);
}
/*% scan the zone for oversize TTLs */
static isc_result_t
check_ttls(dns_zone_t *zone, dns_ttl_t maxttl) {
isc_result_t result;
dns_db_t *db = NULL;
dns_dbversion_t *version = NULL;
dns_dbnode_t *node = NULL;
dns_dbiterator_t *dbiter = NULL;
dns_rdatasetiter_t *rdsiter = NULL;
dns_rdataset_t rdataset;
dns_fixedname_t fname;
dns_name_t *name;
name = dns_fixedname_initname(&fname);
dns_rdataset_init(&rdataset);
CHECK(dns_zone_getdb(zone, &db));
INSIST(db != NULL);
CHECK(dns_db_newversion(db, &version));
CHECK(dns_db_createiterator(db, 0, &dbiter));
for (result = dns_dbiterator_first(dbiter); result == ISC_R_SUCCESS;
result = dns_dbiterator_next(dbiter))
{
result = dns_dbiterator_current(dbiter, &node, name);
if (result == DNS_R_NEWORIGIN) {
result = ISC_R_SUCCESS;
}
CHECK(result);
CHECK(dns_db_allrdatasets(db, node, version, 0, &rdsiter));
for (result = dns_rdatasetiter_first(rdsiter);
result == ISC_R_SUCCESS;
result = dns_rdatasetiter_next(rdsiter))
{
dns_rdatasetiter_current(rdsiter, &rdataset);
if (rdataset.ttl > maxttl) {
char nbuf[DNS_NAME_FORMATSIZE];
char tbuf[255];
isc_buffer_t b;
isc_region_t r;
dns_name_format(name, nbuf, sizeof(nbuf));
isc_buffer_init(&b, tbuf, sizeof(tbuf) - 1);
CHECK(dns_rdatatype_totext(rdataset.type, &b));
isc_buffer_usedregion(&b, &r);
r.base[r.length] = 0;
dns_zone_log(zone, ISC_LOG_ERROR,
"%s/%s TTL %d exceeds "
"maximum TTL %d",
nbuf, tbuf, rdataset.ttl, maxttl);
dns_rdataset_disassociate(&rdataset);
CHECK(ISC_R_RANGE);
}
dns_rdataset_disassociate(&rdataset);
}
if (result == ISC_R_NOMORE) {
result = ISC_R_SUCCESS;
}
CHECK(result);
dns_rdatasetiter_destroy(&rdsiter);
dns_db_detachnode(db, &node);
}
if (result == ISC_R_NOMORE) {
result = ISC_R_SUCCESS;
}
cleanup:
if (node != NULL) {
dns_db_detachnode(db, &node);
}
if (rdsiter != NULL) {
dns_rdatasetiter_destroy(&rdsiter);
}
if (dbiter != NULL) {
dns_dbiterator_destroy(&dbiter);
}
if (version != NULL) {
dns_db_closeversion(db, &version, false);
}
if (db != NULL) {
dns_db_detach(&db);
}
return (result);
}
/*% load the zone */
isc_result_t
load_zone(isc_mem_t *mctx, const char *zonename, const char *filename,
dns_masterformat_t fileformat, const char *classname,
dns_ttl_t maxttl, dns_zone_t **zonep) {
dns_zone_t **zonep)
{
isc_result_t result;
dns_rdataclass_t rdclass;
isc_textregion_t region;
@@ -676,111 +563,80 @@ load_zone(isc_mem_t *mctx, const char *zonename, const char *filename,
REQUIRE(zonep == NULL || *zonep == NULL);
if (debug) {
if (debug)
fprintf(stderr, "loading \"%s\" from \"%s\" class \"%s\"\n",
zonename, filename, classname);
}
CHECK(dns_zone_create(&zone, mctx));
dns_zone_settype(zone, dns_zone_master);
isc_buffer_constinit(&buffer, zonename, strlen(zonename));
isc_buffer_init(&buffer, zonename, strlen(zonename));
isc_buffer_add(&buffer, strlen(zonename));
origin = dns_fixedname_initname(&fixorigin);
CHECK(dns_name_fromtext(origin, &buffer, dns_rootname, 0, NULL));
dns_fixedname_init(&fixorigin);
origin = dns_fixedname_name(&fixorigin);
CHECK(dns_name_fromtext(origin, &buffer, dns_rootname,
ISC_FALSE, NULL));
CHECK(dns_zone_setorigin(zone, origin));
dns_zone_setdbtype(zone, 1, (const char *const *)dbtype);
if (strcmp(filename, "-") == 0) {
CHECK(dns_zone_setstream(zone, stdin, fileformat,
&dns_master_style_default));
} else {
CHECK(dns_zone_setfile(zone, filename, fileformat,
&dns_master_style_default));
}
if (journal != NULL) {
CHECK(dns_zone_setjournal(zone, journal));
}
CHECK(dns_zone_setdbtype(zone, 1, (const char * const *) dbtype));
CHECK(dns_zone_setfile2(zone, filename, fileformat));
DE_CONST(classname, region.base);
region.length = strlen(classname);
CHECK(dns_rdataclass_fromtext(&rdclass, &region));
dns_zone_setclass(zone, rdclass);
dns_zone_setoption(zone, zone_options, true);
dns_zone_setoption(zone, zone_options, ISC_TRUE);
dns_zone_setoption(zone, DNS_ZONEOPT_NOMERGE, nomerge);
dns_zone_setmaxttl(zone, maxttl);
if (docheckmx) {
if (docheckmx)
dns_zone_setcheckmx(zone, checkmx);
}
if (docheckns) {
if (docheckns)
dns_zone_setcheckns(zone, checkns);
}
if (dochecksrv) {
if (dochecksrv)
dns_zone_setchecksrv(zone, checksrv);
}
CHECK(dns_zone_load(zone, false));
/*
* When loading map files we can't catch oversize TTLs during
* load, so we check for them here.
*/
if (fileformat == dns_masterformat_map && maxttl != 0) {
CHECK(check_ttls(zone, maxttl));
}
CHECK(dns_zone_load(zone));
if (zonep != NULL) {
*zonep = zone;
zone = NULL;
}
cleanup:
if (zone != NULL) {
cleanup:
if (zone != NULL)
dns_zone_detach(&zone);
}
return (result);
}
/*% dump the zone */
isc_result_t
dump_zone(const char *zonename, dns_zone_t *zone, const char *filename,
dns_masterformat_t fileformat, const dns_master_style_t *style,
const uint32_t rawversion) {
dns_masterformat_t fileformat, const dns_master_style_t *style)
{
isc_result_t result;
FILE *output = stdout;
const char *flags;
flags = (fileformat == dns_masterformat_text) ? "w" : "wb";
if (debug) {
if (filename != NULL && strcmp(filename, "-") != 0) {
fprintf(stderr, "dumping \"%s\" to \"%s\"\n", zonename,
filename);
} else {
if (filename != NULL && strcmp(filename, "-") != 0)
fprintf(stderr, "dumping \"%s\" to \"%s\"\n",
zonename, filename);
else
fprintf(stderr, "dumping \"%s\"\n", zonename);
}
}
if (filename != NULL && strcmp(filename, "-") != 0) {
result = isc_stdio_open(filename, flags, &output);
result = isc_stdio_open(filename, "w+", &output);
if (result != ISC_R_SUCCESS) {
fprintf(stderr,
"could not open output "
"file \"%s\" for writing\n",
filename);
fprintf(stderr, "could not open output "
"file \"%s\" for writing\n", filename);
return (ISC_R_FAILURE);
}
}
result = dns_zone_dumptostream(zone, output, fileformat, style,
rawversion);
if (output != stdout) {
result = dns_zone_dumptostream2(zone, output, fileformat, style);
if (output != stdout)
(void)isc_stdio_close(output);
}
return (result);
}

View File

@@ -1,29 +1,33 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 2000-2002 Internet Software Consortium.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: check-tool.h,v 1.14 2007/06/18 23:47:17 tbox Exp $ */
#ifndef CHECK_TOOL_H
#define CHECK_TOOL_H
/*! \file */
#include <inttypes.h>
#include <stdbool.h>
#include <isc/lang.h>
#include <isc/stdio.h>
#include <isc/types.h>
#include <dns/masterdump.h>
#include <dns/types.h>
#include <dns/zone.h>
ISC_LANG_BEGINDECLS
@@ -33,21 +37,19 @@ setup_logging(isc_mem_t *mctx, FILE *errout, isc_log_t **logp);
isc_result_t
load_zone(isc_mem_t *mctx, const char *zonename, const char *filename,
dns_masterformat_t fileformat, const char *classname,
dns_ttl_t maxttl, dns_zone_t **zonep);
dns_zone_t **zonep);
isc_result_t
dump_zone(const char *zonename, dns_zone_t *zone, const char *filename,
dns_masterformat_t fileformat, const dns_master_style_t *style,
const uint32_t rawversion);
dns_masterformat_t fileformat, const dns_master_style_t *style);
extern int debug;
extern const char *journal;
extern bool nomerge;
extern bool docheckmx;
extern bool docheckns;
extern bool dochecksrv;
extern dns_zoneopt_t zone_options;
extern isc_boolean_t nomerge;
extern isc_boolean_t docheckmx;
extern isc_boolean_t docheckns;
extern isc_boolean_t dochecksrv;
extern unsigned int zone_options;
ISC_LANG_ENDDECLS
#endif /* ifndef CHECK_TOOL_H */
#endif

View File

@@ -0,0 +1,94 @@
.\" Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC")
.\" Copyright (C) 2000-2002 Internet Software Consortium.
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
.\" copyright notice and this permission notice appear in all copies.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
.\" REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
.\" AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
.\" INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
.\" LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
.\" OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
.\" PERFORMANCE OF THIS SOFTWARE.
.\"
.\" $Id: named-checkconf.8,v 1.30 2007/06/20 02:27:32 marka Exp $
.\"
.hy 0
.ad l
.\" Title: named\-checkconf
.\" Author:
.\" Generator: DocBook XSL Stylesheets v1.71.1 <http://docbook.sf.net/>
.\" Date: June 14, 2000
.\" Manual: BIND9
.\" Source: BIND9
.\"
.TH "NAMED\-CHECKCONF" "8" "June 14, 2000" "BIND9" "BIND9"
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.SH "NAME"
named\-checkconf \- named configuration file syntax checking tool
.SH "SYNOPSIS"
.HP 16
\fBnamed\-checkconf\fR [\fB\-h\fR] [\fB\-v\fR] [\fB\-j\fR] [\fB\-t\ \fR\fB\fIdirectory\fR\fR] {filename} [\fB\-z\fR]
.SH "DESCRIPTION"
.PP
\fBnamed\-checkconf\fR
checks the syntax, but not the semantics, of a named configuration file.
.SH "OPTIONS"
.PP
\-h
.RS 4
Print the usage summary and exit.
.RE
.PP
\-t \fIdirectory\fR
.RS 4
Chroot to
\fIdirectory\fR
so that include directives in the configuration file are processed as if run by a similarly chrooted named.
.RE
.PP
\-v
.RS 4
Print the version of the
\fBnamed\-checkconf\fR
program and exit.
.RE
.PP
\-z
.RS 4
Perform a test load of all master zones found in
\fInamed.conf\fR.
.RE
.PP
\-j
.RS 4
When loading a zonefile read the journal if it exists.
.RE
.PP
filename
.RS 4
The name of the configuration file to be checked. If not specified, it defaults to
\fI/etc/named.conf\fR.
.RE
.SH "RETURN VALUES"
.PP
\fBnamed\-checkconf\fR
returns an exit status of 1 if errors were detected and 0 otherwise.
.SH "SEE ALSO"
.PP
\fBnamed\fR(8),
\fBnamed\-checkzone\fR(8),
BIND 9 Administrator Reference Manual.
.SH "AUTHOR"
.PP
Internet Systems Consortium
.SH "COPYRIGHT"
Copyright \(co 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC")
.br
Copyright \(co 2000\-2002 Internet Software Consortium.
.br

View File

@@ -1,72 +1,69 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 1999-2002 Internet Software Consortium.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: named-checkconf.c,v 1.46 2007/11/26 02:12:45 marka Exp $ */
/*! \file */
#include <errno.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <config.h>
#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
#include <isc/attributes.h>
#include <isc/commandline.h>
#include <isc/dir.h>
#include <isc/entropy.h>
#include <isc/hash.h>
#include <isc/log.h>
#include <isc/mem.h>
#include <isc/print.h>
#include <isc/result.h>
#include <isc/string.h>
#include <isc/util.h>
#include <dns/db.h>
#include <dns/fixedname.h>
#include <dns/log.h>
#include <dns/name.h>
#include <dns/rdataclass.h>
#include <dns/result.h>
#include <dns/rootns.h>
#include <dns/zone.h>
#include <isccfg/grammar.h>
#include <isccfg/namedconf.h>
#include <bind9/check.h>
#include <dns/fixedname.h>
#include <dns/log.h>
#include <dns/name.h>
#include <dns/result.h>
#include <dns/zone.h>
#include "check-tool.h"
static const char *program = "named-checkconf";
static bool loadplugins = true;
isc_log_t *logc = NULL;
#define CHECK(r) \
do { \
result = (r); \
#define CHECK(r)\
do { \
result = (r); \
if (result != ISC_R_SUCCESS) \
goto cleanup; \
goto cleanup; \
} while (0)
/*% usage */
ISC_NORETURN static void
usage(void);
static void
usage(void) {
fprintf(stderr,
"usage: %s [-chijlvz] [-p [-x]] [-t directory] "
"[named.conf]\n",
program);
exit(1);
fprintf(stderr, "usage: %s [-h] [-j] [-v] [-z] [-t directory] "
"[named.conf]\n", program);
exit(1);
}
/*% directory callback */
@@ -87,28 +84,26 @@ directory_callback(const char *clausename, const cfg_obj_t *obj, void *arg) {
result = isc_dir_chdir(directory);
if (result != ISC_R_SUCCESS) {
cfg_obj_log(obj, logc, ISC_LOG_ERROR,
"change directory to '%s' failed: %s\n", directory,
isc_result_totext(result));
"change directory to '%s' failed: %s\n",
directory, isc_result_totext(result));
return (result);
}
return (ISC_R_SUCCESS);
}
static bool
static isc_boolean_t
get_maps(const cfg_obj_t **maps, const char *name, const cfg_obj_t **obj) {
int i;
for (i = 0;; i++) {
if (maps[i] == NULL) {
return (false);
}
if (cfg_map_get(maps[i], name, obj) == ISC_R_SUCCESS) {
return (true);
}
if (maps[i] == NULL)
return (ISC_FALSE);
if (cfg_map_get(maps[i], name, obj) == ISC_R_SUCCESS)
return (ISC_TRUE);
}
}
static bool
static isc_boolean_t
get_checknames(const cfg_obj_t **maps, const cfg_obj_t **obj) {
const cfg_listelt_t *element;
const cfg_obj_t *checknames;
@@ -118,200 +113,94 @@ get_checknames(const cfg_obj_t **maps, const cfg_obj_t **obj) {
int i;
for (i = 0;; i++) {
if (maps[i] == NULL) {
return (false);
}
if (maps[i] == NULL)
return (ISC_FALSE);
checknames = NULL;
result = cfg_map_get(maps[i], "check-names", &checknames);
if (result != ISC_R_SUCCESS) {
if (result != ISC_R_SUCCESS)
continue;
}
if (checknames != NULL && !cfg_obj_islist(checknames)) {
*obj = checknames;
return (true);
return (ISC_TRUE);
}
for (element = cfg_list_first(checknames); element != NULL;
element = cfg_list_next(element))
{
for (element = cfg_list_first(checknames);
element != NULL;
element = cfg_list_next(element)) {
value = cfg_listelt_value(element);
type = cfg_tuple_get(value, "type");
if ((strcasecmp(cfg_obj_asstring(type), "primary") !=
0) &&
(strcasecmp(cfg_obj_asstring(type), "master") != 0))
{
if (strcasecmp(cfg_obj_asstring(type), "master") != 0)
continue;
}
*obj = cfg_tuple_get(value, "mode");
return (true);
return (ISC_TRUE);
}
}
}
static isc_result_t
configure_hint(const char *zfile, const char *zclass, isc_mem_t *mctx) {
isc_result_t result;
dns_db_t *db = NULL;
dns_rdataclass_t rdclass;
isc_textregion_t r;
config_get(const cfg_obj_t **maps, const char *name, const cfg_obj_t **obj) {
int i;
if (zfile == NULL) {
return (ISC_R_FAILURE);
for (i = 0;; i++) {
if (maps[i] == NULL)
return (ISC_R_NOTFOUND);
if (cfg_map_get(maps[i], name, obj) == ISC_R_SUCCESS)
return (ISC_R_SUCCESS);
}
DE_CONST(zclass, r.base);
r.length = strlen(zclass);
result = dns_rdataclass_fromtext(&rdclass, &r);
if (result != ISC_R_SUCCESS) {
return (result);
}
result = dns_rootns_create(mctx, rdclass, zfile, &db);
if (result != ISC_R_SUCCESS) {
return (result);
}
dns_db_detach(&db);
return (ISC_R_SUCCESS);
}
/*% configure the zone */
static isc_result_t
configure_zone(const char *vclass, const char *view, const cfg_obj_t *zconfig,
const cfg_obj_t *vconfig, const cfg_obj_t *config,
isc_mem_t *mctx, bool list) {
configure_zone(const char *vclass, const char *view,
const cfg_obj_t *zconfig, const cfg_obj_t *vconfig,
const cfg_obj_t *config, isc_mem_t *mctx)
{
int i = 0;
isc_result_t result;
const char *zclass;
const char *zname;
const char *zfile = NULL;
const char *zfile;
const cfg_obj_t *maps[4];
const cfg_obj_t *primariesobj = NULL;
const cfg_obj_t *inviewobj = NULL;
const cfg_obj_t *zoptions = NULL;
const cfg_obj_t *classobj = NULL;
const cfg_obj_t *typeobj = NULL;
const cfg_obj_t *fileobj = NULL;
const cfg_obj_t *dlzobj = NULL;
const cfg_obj_t *dbobj = NULL;
const cfg_obj_t *obj = NULL;
const cfg_obj_t *fmtobj = NULL;
dns_masterformat_t masterformat;
dns_ttl_t maxttl = 0;
zone_options = DNS_ZONEOPT_CHECKNS | DNS_ZONEOPT_MANYERRORS;
zname = cfg_obj_asstring(cfg_tuple_get(zconfig, "name"));
classobj = cfg_tuple_get(zconfig, "class");
if (!cfg_obj_isstring(classobj)) {
zclass = vclass;
} else {
if (!cfg_obj_isstring(classobj))
zclass = vclass;
else
zclass = cfg_obj_asstring(classobj);
}
zoptions = cfg_tuple_get(zconfig, "options");
maps[i++] = zoptions;
if (vconfig != NULL) {
if (vconfig != NULL)
maps[i++] = cfg_tuple_get(vconfig, "options");
}
if (config != NULL) {
cfg_map_get(config, "options", &obj);
if (obj != NULL) {
if (obj != NULL)
maps[i++] = obj;
}
}
maps[i] = NULL;
cfg_map_get(zoptions, "in-view", &inviewobj);
if (inviewobj != NULL && list) {
const char *inview = cfg_obj_asstring(inviewobj);
printf("%s %s %s in-view %s\n", zname, zclass, view, inview);
}
if (inviewobj != NULL) {
return (ISC_R_SUCCESS);
}
maps[i++] = NULL;
cfg_map_get(zoptions, "type", &typeobj);
if (typeobj == NULL) {
if (typeobj == NULL)
return (ISC_R_FAILURE);
}
if (list) {
const char *ztype = cfg_obj_asstring(typeobj);
printf("%s %s %s %s\n", zname, zclass, view, ztype);
if (strcasecmp(cfg_obj_asstring(typeobj), "master") != 0)
return (ISC_R_SUCCESS);
}
/*
* Skip checks when using an alternate data source.
*/
cfg_map_get(zoptions, "database", &dbobj);
if (dbobj != NULL && strcmp("rbt", cfg_obj_asstring(dbobj)) != 0 &&
strcmp("rbt64", cfg_obj_asstring(dbobj)) != 0)
{
return (ISC_R_SUCCESS);
}
cfg_map_get(zoptions, "dlz", &dlzobj);
if (dlzobj != NULL) {
return (ISC_R_SUCCESS);
}
cfg_map_get(zoptions, "database", &dbobj);
if (dbobj != NULL)
return (ISC_R_SUCCESS);
cfg_map_get(zoptions, "file", &fileobj);
if (fileobj != NULL) {
zfile = cfg_obj_asstring(fileobj);
}
/*
* Check hints files for hint zones.
* Skip loading checks for any type other than
* master and redirect
*/
if (strcasecmp(cfg_obj_asstring(typeobj), "hint") == 0) {
return (configure_hint(zfile, zclass, mctx));
} else if ((strcasecmp(cfg_obj_asstring(typeobj), "primary") != 0) &&
(strcasecmp(cfg_obj_asstring(typeobj), "master") != 0) &&
(strcasecmp(cfg_obj_asstring(typeobj), "redirect") != 0))
{
return (ISC_R_SUCCESS);
}
/*
* Is the redirect zone configured as a slave?
*/
if (strcasecmp(cfg_obj_asstring(typeobj), "redirect") == 0) {
cfg_map_get(zoptions, "primaries", &primariesobj);
if (primariesobj == NULL) {
cfg_map_get(zoptions, "masters", &primariesobj);
}
if (primariesobj != NULL) {
return (ISC_R_SUCCESS);
}
}
if (zfile == NULL) {
if (fileobj == NULL)
return (ISC_R_FAILURE);
}
obj = NULL;
if (get_maps(maps, "check-dup-records", &obj)) {
if (strcasecmp(cfg_obj_asstring(obj), "warn") == 0) {
zone_options |= DNS_ZONEOPT_CHECKDUPRR;
zone_options &= ~DNS_ZONEOPT_CHECKDUPRRFAIL;
} else if (strcasecmp(cfg_obj_asstring(obj), "fail") == 0) {
zone_options |= DNS_ZONEOPT_CHECKDUPRR;
zone_options |= DNS_ZONEOPT_CHECKDUPRRFAIL;
} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
zone_options &= ~DNS_ZONEOPT_CHECKDUPRR;
zone_options &= ~DNS_ZONEOPT_CHECKDUPRRFAIL;
} else {
INSIST(0);
ISC_UNREACHABLE();
}
} else {
zone_options |= DNS_ZONEOPT_CHECKDUPRR;
zone_options &= ~DNS_ZONEOPT_CHECKDUPRRFAIL;
}
zfile = cfg_obj_asstring(fileobj);
obj = NULL;
if (get_maps(maps, "check-mx", &obj)) {
@@ -324,10 +213,8 @@ configure_zone(const char *vclass, const char *view, const cfg_obj_t *zconfig,
} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
zone_options &= ~DNS_ZONEOPT_CHECKMX;
zone_options &= ~DNS_ZONEOPT_CHECKMXFAIL;
} else {
} else
INSIST(0);
ISC_UNREACHABLE();
}
} else {
zone_options |= DNS_ZONEOPT_CHECKMX;
zone_options &= ~DNS_ZONEOPT_CHECKMXFAIL;
@@ -335,14 +222,12 @@ configure_zone(const char *vclass, const char *view, const cfg_obj_t *zconfig,
obj = NULL;
if (get_maps(maps, "check-integrity", &obj)) {
if (cfg_obj_asboolean(obj)) {
if (cfg_obj_asboolean(obj))
zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
} else {
else
zone_options &= ~DNS_ZONEOPT_CHECKINTEGRITY;
}
} else {
} else
zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
}
obj = NULL;
if (get_maps(maps, "check-mx-cname", &obj)) {
@@ -355,10 +240,8 @@ configure_zone(const char *vclass, const char *view, const cfg_obj_t *zconfig,
} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
zone_options |= DNS_ZONEOPT_WARNMXCNAME;
zone_options |= DNS_ZONEOPT_IGNOREMXCNAME;
} else {
} else
INSIST(0);
ISC_UNREACHABLE();
}
} else {
zone_options |= DNS_ZONEOPT_WARNMXCNAME;
zone_options &= ~DNS_ZONEOPT_IGNOREMXCNAME;
@@ -375,10 +258,8 @@ configure_zone(const char *vclass, const char *view, const cfg_obj_t *zconfig,
} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
zone_options |= DNS_ZONEOPT_WARNSRVCNAME;
zone_options |= DNS_ZONEOPT_IGNORESRVCNAME;
} else {
} else
INSIST(0);
ISC_UNREACHABLE();
}
} else {
zone_options |= DNS_ZONEOPT_WARNSRVCNAME;
zone_options &= ~DNS_ZONEOPT_IGNORESRVCNAME;
@@ -386,25 +267,10 @@ configure_zone(const char *vclass, const char *view, const cfg_obj_t *zconfig,
obj = NULL;
if (get_maps(maps, "check-sibling", &obj)) {
if (cfg_obj_asboolean(obj)) {
if (cfg_obj_asboolean(obj))
zone_options |= DNS_ZONEOPT_CHECKSIBLING;
} else {
else
zone_options &= ~DNS_ZONEOPT_CHECKSIBLING;
}
}
obj = NULL;
if (get_maps(maps, "check-spf", &obj)) {
if (strcasecmp(cfg_obj_asstring(obj), "warn") == 0) {
zone_options |= DNS_ZONEOPT_CHECKSPF;
} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
zone_options &= ~DNS_ZONEOPT_CHECKSPF;
} else {
INSIST(0);
ISC_UNREACHABLE();
}
} else {
zone_options |= DNS_ZONEOPT_CHECKSPF;
}
obj = NULL;
@@ -418,50 +284,38 @@ configure_zone(const char *vclass, const char *view, const cfg_obj_t *zconfig,
} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
zone_options &= ~DNS_ZONEOPT_CHECKNAMES;
zone_options &= ~DNS_ZONEOPT_CHECKNAMESFAIL;
} else {
} else
INSIST(0);
ISC_UNREACHABLE();
}
} else {
zone_options |= DNS_ZONEOPT_CHECKNAMES;
zone_options |= DNS_ZONEOPT_CHECKNAMESFAIL;
zone_options |= DNS_ZONEOPT_CHECKNAMES;
zone_options |= DNS_ZONEOPT_CHECKNAMESFAIL;
}
masterformat = dns_masterformat_text;
fmtobj = NULL;
if (get_maps(maps, "masterfile-format", &fmtobj)) {
result = config_get(maps, "masterfile-format", &fmtobj);
if (result == ISC_R_SUCCESS) {
const char *masterformatstr = cfg_obj_asstring(fmtobj);
if (strcasecmp(masterformatstr, "text") == 0) {
if (strcasecmp(masterformatstr, "text") == 0)
masterformat = dns_masterformat_text;
} else if (strcasecmp(masterformatstr, "raw") == 0) {
else if (strcasecmp(masterformatstr, "raw") == 0)
masterformat = dns_masterformat_raw;
} else if (strcasecmp(masterformatstr, "map") == 0) {
masterformat = dns_masterformat_map;
} else {
else
INSIST(0);
ISC_UNREACHABLE();
}
}
obj = NULL;
if (get_maps(maps, "max-zone-ttl", &obj)) {
maxttl = cfg_obj_asduration(obj);
zone_options |= DNS_ZONEOPT_CHECKTTL;
}
result = load_zone(mctx, zname, zfile, masterformat, zclass, maxttl,
NULL);
if (result != ISC_R_SUCCESS) {
result = load_zone(mctx, zname, zfile, masterformat, zclass, NULL);
if (result != ISC_R_SUCCESS)
fprintf(stderr, "%s/%s/%s: %s\n", view, zname, zclass,
dns_result_totext(result));
}
return (result);
return(result);
}
/*% configure a view */
static isc_result_t
configure_view(const char *vclass, const char *view, const cfg_obj_t *config,
const cfg_obj_t *vconfig, isc_mem_t *mctx, bool list) {
const cfg_obj_t *vconfig, isc_mem_t *mctx)
{
const cfg_listelt_t *element;
const cfg_obj_t *voptions;
const cfg_obj_t *zonelist;
@@ -469,111 +323,70 @@ configure_view(const char *vclass, const char *view, const cfg_obj_t *config,
isc_result_t tresult;
voptions = NULL;
if (vconfig != NULL) {
if (vconfig != NULL)
voptions = cfg_tuple_get(vconfig, "options");
}
zonelist = NULL;
if (voptions != NULL) {
if (voptions != NULL)
(void)cfg_map_get(voptions, "zone", &zonelist);
} else {
else
(void)cfg_map_get(config, "zone", &zonelist);
}
for (element = cfg_list_first(zonelist); element != NULL;
for (element = cfg_list_first(zonelist);
element != NULL;
element = cfg_list_next(element))
{
const cfg_obj_t *zconfig = cfg_listelt_value(element);
tresult = configure_zone(vclass, view, zconfig, vconfig, config,
mctx, list);
if (tresult != ISC_R_SUCCESS) {
tresult = configure_zone(vclass, view, zconfig, vconfig,
config, mctx);
if (tresult != ISC_R_SUCCESS)
result = tresult;
}
}
return (result);
}
static isc_result_t
config_getclass(const cfg_obj_t *classobj, dns_rdataclass_t defclass,
dns_rdataclass_t *classp) {
isc_textregion_t r;
if (!cfg_obj_isstring(classobj)) {
*classp = defclass;
return (ISC_R_SUCCESS);
}
DE_CONST(cfg_obj_asstring(classobj), r.base);
r.length = strlen(r.base);
return (dns_rdataclass_fromtext(classp, &r));
}
/*% load zones from the configuration */
static isc_result_t
load_zones_fromconfig(const cfg_obj_t *config, isc_mem_t *mctx,
bool list_zones) {
load_zones_fromconfig(const cfg_obj_t *config, isc_mem_t *mctx) {
const cfg_listelt_t *element;
const cfg_obj_t *classobj;
const cfg_obj_t *views;
const cfg_obj_t *vconfig;
const char *vclass;
isc_result_t result = ISC_R_SUCCESS;
isc_result_t tresult;
views = NULL;
(void)cfg_map_get(config, "view", &views);
for (element = cfg_list_first(views); element != NULL;
for (element = cfg_list_first(views);
element != NULL;
element = cfg_list_next(element))
{
const cfg_obj_t *classobj;
dns_rdataclass_t viewclass;
const char *vname;
char buf[sizeof("CLASS65535")];
vclass = "IN";
vconfig = cfg_listelt_value(element);
if (vconfig == NULL) {
continue;
if (vconfig != NULL) {
classobj = cfg_tuple_get(vconfig, "class");
if (cfg_obj_isstring(classobj))
vclass = cfg_obj_asstring(classobj);
}
classobj = cfg_tuple_get(vconfig, "class");
tresult = config_getclass(classobj, dns_rdataclass_in,
&viewclass);
if (tresult != ISC_R_SUCCESS) {
CHECK(tresult);
}
if (dns_rdataclass_ismeta(viewclass)) {
CHECK(ISC_R_FAILURE);
}
dns_rdataclass_format(viewclass, buf, sizeof(buf));
vname = cfg_obj_asstring(cfg_tuple_get(vconfig, "name"));
tresult = configure_view(buf, vname, config, vconfig, mctx,
list_zones);
if (tresult != ISC_R_SUCCESS) {
tresult = configure_view(vclass, vname, config, vconfig, mctx);
if (tresult != ISC_R_SUCCESS)
result = tresult;
}
}
if (views == NULL) {
tresult = configure_view("IN", "_default", config, NULL, mctx,
list_zones);
if (tresult != ISC_R_SUCCESS) {
tresult = configure_view("IN", "_default", config, NULL, mctx);
if (tresult != ISC_R_SUCCESS)
result = tresult;
}
}
cleanup:
return (result);
}
static void
output(void *closure, const char *text, int textlen) {
UNUSED(closure);
if (fwrite(text, 1, textlen, stdout) != (size_t)textlen) {
perror("fwrite");
exit(1);
}
}
/*% The main processing routine */
int
main(int argc, char **argv) {
@@ -584,65 +397,19 @@ main(int argc, char **argv) {
isc_mem_t *mctx = NULL;
isc_result_t result;
int exit_status = 0;
bool load_zones = false;
bool list_zones = false;
bool print = false;
bool nodeprecate = false;
unsigned int flags = 0;
isc_entropy_t *ectx = NULL;
isc_boolean_t load_zones = ISC_FALSE;
isc_commandline_errprint = ISC_FALSE;
isc_commandline_errprint = false;
/*
* Process memory debugging argument first.
*/
#define CMDLINE_FLAGS "cdhijlm:t:pvxz"
while ((c = isc_commandline_parse(argc, argv, CMDLINE_FLAGS)) != -1) {
while ((c = isc_commandline_parse(argc, argv, "dhjt:vz")) != EOF) {
switch (c) {
case 'm':
if (strcasecmp(isc_commandline_argument, "record") == 0)
{
isc_mem_debugging |= ISC_MEM_DEBUGRECORD;
}
if (strcasecmp(isc_commandline_argument, "trace") == 0)
{
isc_mem_debugging |= ISC_MEM_DEBUGTRACE;
}
if (strcasecmp(isc_commandline_argument, "usage") == 0)
{
isc_mem_debugging |= ISC_MEM_DEBUGUSAGE;
}
break;
default:
break;
}
}
isc_commandline_reset = true;
isc_mem_create(&mctx);
while ((c = isc_commandline_parse(argc, argv, CMDLINE_FLAGS)) != EOF) {
switch (c) {
case 'c':
loadplugins = false;
break;
case 'd':
debug++;
break;
case 'i':
nodeprecate = true;
break;
case 'j':
nomerge = false;
break;
case 'l':
list_zones = true;
break;
case 'm':
nomerge = ISC_FALSE;
break;
case 't':
@@ -652,100 +419,85 @@ main(int argc, char **argv) {
isc_result_totext(result));
exit(1);
}
break;
case 'p':
print = true;
result = isc_dir_chdir("/");
if (result != ISC_R_SUCCESS) {
fprintf(stderr, "isc_dir_chdir: %s\n",
isc_result_totext(result));
exit(1);
}
break;
case 'v':
printf("%s\n", PACKAGE_VERSION);
printf(VERSION "\n");
exit(0);
case 'x':
flags |= CFG_PRINTER_XKEY;
break;
case 'z':
load_zones = true;
docheckmx = false;
docheckns = false;
dochecksrv = false;
load_zones = ISC_TRUE;
docheckmx = ISC_FALSE;
docheckns = ISC_FALSE;
dochecksrv = ISC_FALSE;
break;
case '?':
if (isc_commandline_option != '?') {
if (isc_commandline_option != '?')
fprintf(stderr, "%s: invalid argument -%c\n",
program, isc_commandline_option);
}
/* FALLTHROUGH */
case 'h':
usage();
default:
fprintf(stderr, "%s: unhandled option -%c\n", program,
isc_commandline_option);
fprintf(stderr, "%s: unhandled option -%c\n",
program, isc_commandline_option);
exit(1);
}
}
if (((flags & CFG_PRINTER_XKEY) != 0) && !print) {
fprintf(stderr, "%s: -x cannot be used without -p\n", program);
exit(1);
}
if (print && list_zones) {
fprintf(stderr, "%s: -l cannot be used with -p\n", program);
exit(1);
}
if (isc_commandline_index + 1 < argc) {
if (isc_commandline_index + 1 < argc)
usage();
}
if (argv[isc_commandline_index] != NULL) {
if (argv[isc_commandline_index] != NULL)
conffile = argv[isc_commandline_index];
}
if (conffile == NULL || conffile[0] == '\0') {
if (conffile == NULL || conffile[0] == '\0')
conffile = NAMED_CONFFILE;
}
RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
RUNTIME_CHECK(setup_logging(mctx, stdout, &logc) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_entropy_create(mctx, &ectx) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE)
== ISC_R_SUCCESS);
dns_result_register();
RUNTIME_CHECK(cfg_parser_create(mctx, logc, &parser) == ISC_R_SUCCESS);
if (nodeprecate) {
cfg_parser_setflags(parser, CFG_PCTX_NODEPRECATED, true);
}
cfg_parser_setcallback(parser, directory_callback, NULL);
if (cfg_parse_file(parser, conffile, &cfg_type_namedconf, &config) !=
ISC_R_SUCCESS)
{
exit(1);
}
result = bind9_check_namedconf(config, loadplugins, logc, mctx);
if (result != ISC_R_SUCCESS) {
result = bind9_check_namedconf(config, logc, mctx);
if (result != ISC_R_SUCCESS)
exit_status = 1;
}
if (result == ISC_R_SUCCESS && (load_zones || list_zones)) {
result = load_zones_fromconfig(config, mctx, list_zones);
if (result != ISC_R_SUCCESS) {
if (result == ISC_R_SUCCESS && load_zones) {
result = load_zones_fromconfig(config, mctx);
if (result != ISC_R_SUCCESS)
exit_status = 1;
}
}
if (print && exit_status == 0) {
cfg_printx(config, flags, output, NULL);
}
cfg_obj_destroy(parser, &config);
cfg_parser_destroy(&parser);
dns_name_destroy();
isc_log_destroy(&logc);
isc_hash_destroy();
isc_entropy_detach(&ectx);
isc_mem_destroy(&mctx);
return (exit_status);

View File

@@ -0,0 +1,171 @@
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"
[<!ENTITY mdash "&#8212;">]>
<!--
- Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC")
- Copyright (C) 2000-2002 Internet Software Consortium.
-
- Permission to use, copy, modify, and/or distribute this software for any
- purpose with or without fee is hereby granted, provided that the above
- copyright notice and this permission notice appear in all copies.
-
- THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- PERFORMANCE OF THIS SOFTWARE.
-->
<!-- $Id: named-checkconf.docbook,v 1.19 2007/06/19 06:58:03 marka Exp $ -->
<refentry id="man.named-checkconf">
<refentryinfo>
<date>June 14, 2000</date>
</refentryinfo>
<refmeta>
<refentrytitle><application>named-checkconf</application></refentrytitle>
<manvolnum>8</manvolnum>
<refmiscinfo>BIND9</refmiscinfo>
</refmeta>
<docinfo>
<copyright>
<year>2004</year>
<year>2005</year>
<year>2007</year>
<holder>Internet Systems Consortium, Inc. ("ISC")</holder>
</copyright>
<copyright>
<year>2000</year>
<year>2001</year>
<year>2002</year>
<holder>Internet Software Consortium.</holder>
</copyright>
</docinfo>
<refnamediv>
<refname><application>named-checkconf</application></refname>
<refpurpose>named configuration file syntax checking tool</refpurpose>
</refnamediv>
<refsynopsisdiv>
<cmdsynopsis>
<command>named-checkconf</command>
<arg><option>-h</option></arg>
<arg><option>-v</option></arg>
<arg><option>-j</option></arg>
<arg><option>-t <replaceable class="parameter">directory</replaceable></option></arg>
<arg choice="req">filename</arg>
<arg><option>-z</option></arg>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>DESCRIPTION</title>
<para><command>named-checkconf</command>
checks the syntax, but not the semantics, of a named
configuration file.
</para>
</refsect1>
<refsect1>
<title>OPTIONS</title>
<variablelist>
<varlistentry>
<term>-h</term>
<listitem>
<para>
Print the usage summary and exit.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-t <replaceable class="parameter">directory</replaceable></term>
<listitem>
<para>
Chroot to <filename>directory</filename> so that
include
directives in the configuration file are processed as if
run by a similarly chrooted named.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-v</term>
<listitem>
<para>
Print the version of the <command>named-checkconf</command>
program and exit.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-z</term>
<listitem>
<para>
Perform a test load of all master zones found in
<filename>named.conf</filename>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-j</term>
<listitem>
<para>
When loading a zonefile read the journal if it exists.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>filename</term>
<listitem>
<para>
The name of the configuration file to be checked. If not
specified, it defaults to <filename>/etc/named.conf</filename>.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>RETURN VALUES</title>
<para><command>named-checkconf</command>
returns an exit status of 1 if
errors were detected and 0 otherwise.
</para>
</refsect1>
<refsect1>
<title>SEE ALSO</title>
<para><citerefentry>
<refentrytitle>named</refentrytitle><manvolnum>8</manvolnum>
</citerefentry>,
<citerefentry>
<refentrytitle>named-checkzone</refentrytitle><manvolnum>8</manvolnum>
</citerefentry>,
<citetitle>BIND 9 Administrator Reference Manual</citetitle>.
</para>
</refsect1>
<refsect1>
<title>AUTHOR</title>
<para><corpauthor>Internet Systems Consortium</corpauthor>
</para>
</refsect1>
</refentry><!--
- Local variables:
- mode: sgml
- End:
-->

View File

@@ -0,0 +1,96 @@
<!--
- Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC")
- Copyright (C) 2000-2002 Internet Software Consortium.
-
- Permission to use, copy, modify, and distribute this software for any
- purpose with or without fee is hereby granted, provided that the above
- copyright notice and this permission notice appear in all copies.
-
- THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- PERFORMANCE OF THIS SOFTWARE.
-->
<!-- $Id: named-checkconf.html,v 1.30 2007/06/20 02:27:32 marka Exp $ -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>named-checkconf</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.71.1">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en">
<a name="man.named-checkconf"></a><div class="titlepage"></div>
<div class="refnamediv">
<h2>Name</h2>
<p><span class="application">named-checkconf</span> &#8212; named configuration file syntax checking tool</p>
</div>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="cmdsynopsis"><p><code class="command">named-checkconf</code> [<code class="option">-h</code>] [<code class="option">-v</code>] [<code class="option">-j</code>] [<code class="option">-t <em class="replaceable"><code>directory</code></em></code>] {filename} [<code class="option">-z</code>]</p></div>
</div>
<div class="refsect1" lang="en">
<a name="id2543387"></a><h2>DESCRIPTION</h2>
<p><span><strong class="command">named-checkconf</strong></span>
checks the syntax, but not the semantics, of a named
configuration file.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2543399"></a><h2>OPTIONS</h2>
<div class="variablelist"><dl>
<dt><span class="term">-h</span></dt>
<dd><p>
Print the usage summary and exit.
</p></dd>
<dt><span class="term">-t <em class="replaceable"><code>directory</code></em></span></dt>
<dd><p>
Chroot to <code class="filename">directory</code> so that
include
directives in the configuration file are processed as if
run by a similarly chrooted named.
</p></dd>
<dt><span class="term">-v</span></dt>
<dd><p>
Print the version of the <span><strong class="command">named-checkconf</strong></span>
program and exit.
</p></dd>
<dt><span class="term">-z</span></dt>
<dd><p>
Perform a test load of all master zones found in
<code class="filename">named.conf</code>.
</p></dd>
<dt><span class="term">-j</span></dt>
<dd><p>
When loading a zonefile read the journal if it exists.
</p></dd>
<dt><span class="term">filename</span></dt>
<dd><p>
The name of the configuration file to be checked. If not
specified, it defaults to <code class="filename">/etc/named.conf</code>.
</p></dd>
</dl></div>
</div>
<div class="refsect1" lang="en">
<a name="id2543507"></a><h2>RETURN VALUES</h2>
<p><span><strong class="command">named-checkconf</strong></span>
returns an exit status of 1 if
errors were detected and 0 otherwise.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2543518"></a><h2>SEE ALSO</h2>
<p><span class="citerefentry"><span class="refentrytitle">named</span>(8)</span>,
<span class="citerefentry"><span class="refentrytitle">named-checkzone</span>(8)</span>,
<em class="citetitle">BIND 9 Administrator Reference Manual</em>.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2543548"></a><h2>AUTHOR</h2>
<p><span class="corpauthor">Internet Systems Consortium</span>
</p>
</div>
</div></body>
</html>

View File

@@ -1,105 +0,0 @@
..
Copyright (C) Internet Systems Consortium, Inc. ("ISC")
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, you can obtain one at https://mozilla.org/MPL/2.0/.
See the COPYRIGHT file distributed with this work for additional
information regarding copyright ownership.
..
Copyright (C) Internet Systems Consortium, Inc. ("ISC")
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/.
See the COPYRIGHT file distributed with this work for additional
information regarding copyright ownership.
.. highlight: console
.. _man_named-checkconf:
named-checkconf - named configuration file syntax checking tool
---------------------------------------------------------------
Synopsis
~~~~~~~~
:program:`named-checkconf` [**-chjlvz**] [**-p** [**-x** ]] [**-t** directory] {filename}
Description
~~~~~~~~~~~
``named-checkconf`` checks the syntax, but not the semantics, of a
``named`` configuration file. The file, along with all files included by it, is parsed and checked for syntax
errors. If no file is specified,
``/etc/named.conf`` is read by default.
Note: files that ``named`` reads in separate parser contexts, such as
``rndc.key`` and ``bind.keys``, are not automatically read by
``named-checkconf``. Configuration errors in these files may cause
``named`` to fail to run, even if ``named-checkconf`` was successful.
However, ``named-checkconf`` can be run on these files explicitly.
Options
~~~~~~~
``-h``
This option prints the usage summary and exits.
``-j``
When loading a zonefile, this option instructs ``named`` to read the journal if it exists.
``-l``
This option lists all the configured zones. Each line of output contains the zone
name, class (e.g. IN), view, and type (e.g. primary or secondary).
``-c``
This option specifies that only the "core" configuration should be checked. This suppresses the loading of
plugin modules, and causes all parameters to ``plugin`` statements to
be ignored.
``-i``
This option ignores warnings on deprecated options.
``-p``
This option prints out the ``named.conf`` and included files in canonical form if
no errors were detected. See also the ``-x`` option.
``-t directory``
This option instructs ``named`` to chroot to ``directory``, so that ``include`` directives in the
configuration file are processed as if run by a similarly chrooted
``named``.
``-v``
This option prints the version of the ``named-checkconf`` program and exits.
``-x``
When printing the configuration files in canonical form, this option obscures
shared secrets by replacing them with strings of question marks
(``?``). This allows the contents of ``named.conf`` and related files
to be shared - for example, when submitting bug reports -
without compromising private data. This option cannot be used without
``-p``.
``-z``
This option performs a test load of all zones of type ``primary`` found in ``named.conf``.
``filename``
This indicates the name of the configuration file to be checked. If not specified,
it defaults to ``/etc/named.conf``.
Return Values
~~~~~~~~~~~~~
``named-checkconf`` returns an exit status of 1 if errors were detected
and 0 otherwise.
See Also
~~~~~~~~
:manpage:`named(8)`, :manpage:`named-checkzone(8)`, BIND 9 Administrator Reference Manual.

278
bin/check/named-checkzone.8 Normal file
View File

@@ -0,0 +1,278 @@
.\" Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC")
.\" Copyright (C) 2000-2002 Internet Software Consortium.
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
.\" copyright notice and this permission notice appear in all copies.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
.\" REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
.\" AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
.\" INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
.\" LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
.\" OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
.\" PERFORMANCE OF THIS SOFTWARE.
.\"
.\" $Id: named-checkzone.8,v 1.42 2007/06/20 02:27:32 marka Exp $
.\"
.hy 0
.ad l
.\" Title: named\-checkzone
.\" Author:
.\" Generator: DocBook XSL Stylesheets v1.71.1 <http://docbook.sf.net/>
.\" Date: June 13, 2000
.\" Manual: BIND9
.\" Source: BIND9
.\"
.TH "NAMED\-CHECKZONE" "8" "June 13, 2000" "BIND9" "BIND9"
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.SH "NAME"
named\-checkzone, named\-compilezone \- zone file validity checking or converting tool
.SH "SYNOPSIS"
.HP 16
\fBnamed\-checkzone\fR [\fB\-d\fR] [\fB\-h\fR] [\fB\-j\fR] [\fB\-q\fR] [\fB\-v\fR] [\fB\-c\ \fR\fB\fIclass\fR\fR] [\fB\-f\ \fR\fB\fIformat\fR\fR] [\fB\-F\ \fR\fB\fIformat\fR\fR] [\fB\-i\ \fR\fB\fImode\fR\fR] [\fB\-k\ \fR\fB\fImode\fR\fR] [\fB\-m\ \fR\fB\fImode\fR\fR] [\fB\-M\ \fR\fB\fImode\fR\fR] [\fB\-n\ \fR\fB\fImode\fR\fR] [\fB\-o\ \fR\fB\fIfilename\fR\fR] [\fB\-s\ \fR\fB\fIstyle\fR\fR] [\fB\-S\ \fR\fB\fImode\fR\fR] [\fB\-t\ \fR\fB\fIdirectory\fR\fR] [\fB\-w\ \fR\fB\fIdirectory\fR\fR] [\fB\-D\fR] [\fB\-W\ \fR\fB\fImode\fR\fR] {zonename} {filename}
.HP 18
\fBnamed\-compilezone\fR [\fB\-d\fR] [\fB\-j\fR] [\fB\-q\fR] [\fB\-v\fR] [\fB\-c\ \fR\fB\fIclass\fR\fR] [\fB\-C\ \fR\fB\fImode\fR\fR] [\fB\-f\ \fR\fB\fIformat\fR\fR] [\fB\-F\ \fR\fB\fIformat\fR\fR] [\fB\-i\ \fR\fB\fImode\fR\fR] [\fB\-k\ \fR\fB\fImode\fR\fR] [\fB\-m\ \fR\fB\fImode\fR\fR] [\fB\-n\ \fR\fB\fImode\fR\fR] [\fB\-o\ \fR\fB\fIfilename\fR\fR] [\fB\-s\ \fR\fB\fIstyle\fR\fR] [\fB\-t\ \fR\fB\fIdirectory\fR\fR] [\fB\-w\ \fR\fB\fIdirectory\fR\fR] [\fB\-D\fR] [\fB\-W\ \fR\fB\fImode\fR\fR] {zonename} {filename}
.SH "DESCRIPTION"
.PP
\fBnamed\-checkzone\fR
checks the syntax and integrity of a zone file. It performs the same checks as
\fBnamed\fR
does when loading a zone. This makes
\fBnamed\-checkzone\fR
useful for checking zone files before configuring them into a name server.
.PP
\fBnamed\-compilezone\fR
is similar to
\fBnamed\-checkzone\fR, but it always dumps the zone contents to a specified file in a specified format. Additionally, it applies stricter check levels by default, since the dump output will be used as an actual zone file loaded by
\fBnamed\fR. When manually specified otherwise, the check levels must at least be as strict as those specified in the
\fBnamed\fR
configuration file.
.SH "OPTIONS"
.PP
\-d
.RS 4
Enable debugging.
.RE
.PP
\-h
.RS 4
Print the usage summary and exit.
.RE
.PP
\-q
.RS 4
Quiet mode \- exit code only.
.RE
.PP
\-v
.RS 4
Print the version of the
\fBnamed\-checkzone\fR
program and exit.
.RE
.PP
\-j
.RS 4
When loading the zone file read the journal if it exists.
.RE
.PP
\-c \fIclass\fR
.RS 4
Specify the class of the zone. If not specified "IN" is assumed.
.RE
.PP
\-i \fImode\fR
.RS 4
Perform post\-load zone integrity checks. Possible modes are
\fB"full"\fR
(default),
\fB"full\-sibling"\fR,
\fB"local"\fR,
\fB"local\-sibling"\fR
and
\fB"none"\fR.
.sp
Mode
\fB"full"\fR
checks that MX records refer to A or AAAA record (both in\-zone and out\-of\-zone hostnames). Mode
\fB"local"\fR
only checks MX records which refer to in\-zone hostnames.
.sp
Mode
\fB"full"\fR
checks that SRV records refer to A or AAAA record (both in\-zone and out\-of\-zone hostnames). Mode
\fB"local"\fR
only checks SRV records which refer to in\-zone hostnames.
.sp
Mode
\fB"full"\fR
checks that delegation NS records refer to A or AAAA record (both in\-zone and out\-of\-zone hostnames). It also checks that glue address records in the zone match those advertised by the child. Mode
\fB"local"\fR
only checks NS records which refer to in\-zone hostnames or that some required glue exists, that is when the nameserver is in a child zone.
.sp
Mode
\fB"full\-sibling"\fR
and
\fB"local\-sibling"\fR
disable sibling glue checks but are otherwise the same as
\fB"full"\fR
and
\fB"local"\fR
respectively.
.sp
Mode
\fB"none"\fR
disables the checks.
.RE
.PP
\-f \fIformat\fR
.RS 4
Specify the format of the zone file. Possible formats are
\fB"text"\fR
(default) and
\fB"raw"\fR.
.RE
.PP
\-F \fIformat\fR
.RS 4
Specify the format of the output file specified. Possible formats are
\fB"text"\fR
(default) and
\fB"raw"\fR. For
\fBnamed\-checkzone\fR, this does not cause any effects unless it dumps the zone contents.
.RE
.PP
\-k \fImode\fR
.RS 4
Perform
\fB"check\-names"\fR
checks with the specified failure mode. Possible modes are
\fB"fail"\fR
(default for
\fBnamed\-compilezone\fR),
\fB"warn"\fR
(default for
\fBnamed\-checkzone\fR) and
\fB"ignore"\fR.
.RE
.PP
\-m \fImode\fR
.RS 4
Specify whether MX records should be checked to see if they are addresses. Possible modes are
\fB"fail"\fR,
\fB"warn"\fR
(default) and
\fB"ignore"\fR.
.RE
.PP
\-M \fImode\fR
.RS 4
Check if a MX record refers to a CNAME. Possible modes are
\fB"fail"\fR,
\fB"warn"\fR
(default) and
\fB"ignore"\fR.
.RE
.PP
\-n \fImode\fR
.RS 4
Specify whether NS records should be checked to see if they are addresses. Possible modes are
\fB"fail"\fR
(default for
\fBnamed\-compilezone\fR),
\fB"warn"\fR
(default for
\fBnamed\-checkzone\fR) and
\fB"ignore"\fR.
.RE
.PP
\-o \fIfilename\fR
.RS 4
Write zone output to
\fIfilename\fR. If
\fIfilename\fR
is
\fI\-\fR
then write to standard out. This is mandatory for
\fBnamed\-compilezone\fR.
.RE
.PP
\-s \fIstyle\fR
.RS 4
Specify the style of the dumped zone file. Possible styles are
\fB"full"\fR
(default) and
\fB"relative"\fR. The full format is most suitable for processing automatically by a separate script. On the other hand, the relative format is more human\-readable and is thus suitable for editing by hand. For
\fBnamed\-checkzone\fR
this does not cause any effects unless it dumps the zone contents. It also does not have any meaning if the output format is not text.
.RE
.PP
\-S \fImode\fR
.RS 4
Check if a SRV record refers to a CNAME. Possible modes are
\fB"fail"\fR,
\fB"warn"\fR
(default) and
\fB"ignore"\fR.
.RE
.PP
\-t \fIdirectory\fR
.RS 4
Chroot to
\fIdirectory\fR
so that include directives in the configuration file are processed as if run by a similarly chrooted named.
.RE
.PP
\-w \fIdirectory\fR
.RS 4
chdir to
\fIdirectory\fR
so that relative filenames in master file $INCLUDE directives work. This is similar to the directory clause in
\fInamed.conf\fR.
.RE
.PP
\-D
.RS 4
Dump zone file in canonical format. This is always enabled for
\fBnamed\-compilezone\fR.
.RE
.PP
\-W \fImode\fR
.RS 4
Specify whether to check for non\-terminal wildcards. Non\-terminal wildcards are almost always the result of a failure to understand the wildcard matching algorithm (RFC 1034). Possible modes are
\fB"warn"\fR
(default) and
\fB"ignore"\fR.
.RE
.PP
zonename
.RS 4
The domain name of the zone being checked.
.RE
.PP
filename
.RS 4
The name of the zone file.
.RE
.SH "RETURN VALUES"
.PP
\fBnamed\-checkzone\fR
returns an exit status of 1 if errors were detected and 0 otherwise.
.SH "SEE ALSO"
.PP
\fBnamed\fR(8),
\fBnamed\-checkconf\fR(8),
RFC 1035,
BIND 9 Administrator Reference Manual.
.SH "AUTHOR"
.PP
Internet Systems Consortium
.SH "COPYRIGHT"
Copyright \(co 2004\-2007 Internet Systems Consortium, Inc. ("ISC")
.br
Copyright \(co 2000\-2002 Internet Software Consortium.
.br

View File

@@ -1,29 +1,35 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 1999-2003 Internet Software Consortium.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: named-checkzone.c,v 1.49 2007/06/18 23:47:17 tbox Exp $ */
/*! \file */
#include <inttypes.h>
#include <stdbool.h>
#include <config.h>
#include <stdlib.h>
#include <isc/app.h>
#include <isc/attributes.h>
#include <isc/commandline.h>
#include <isc/dir.h>
#include <isc/file.h>
#include <isc/entropy.h>
#include <isc/hash.h>
#include <isc/log.h>
#include <isc/mem.h>
#include <isc/print.h>
#include <isc/socket.h>
#include <isc/string.h>
#include <isc/task.h>
@@ -33,7 +39,6 @@
#include <dns/db.h>
#include <dns/fixedname.h>
#include <dns/log.h>
#include <dns/master.h>
#include <dns/masterdump.h>
#include <dns/name.h>
#include <dns/rdataclass.h>
@@ -46,49 +51,43 @@
static int quiet = 0;
static isc_mem_t *mctx = NULL;
static isc_entropy_t *ectx = NULL;
dns_zone_t *zone = NULL;
dns_zonetype_t zonetype = dns_zone_master;
static int dumpzone = 0;
static const char *output_filename;
static const char *prog_name = NULL;
static char *prog_name = NULL;
static const dns_master_style_t *outputstyle = NULL;
static enum { progmode_check, progmode_compile } progmode;
#define ERRRET(result, function) \
do { \
if (result != ISC_R_SUCCESS) { \
if (!quiet) \
fprintf(stderr, "%s() returned %s\n", \
#define ERRRET(result, function) \
do { \
if (result != ISC_R_SUCCESS) { \
if (!quiet) \
fprintf(stderr, "%s() returned %s\n", \
function, dns_result_totext(result)); \
return (result); \
} \
return (result); \
} \
} while (0)
ISC_NORETURN static void
usage(void);
static void
usage(void) {
fprintf(stderr,
"usage: %s [-djqvD] [-c class] "
"[-f inputformat] [-F outputformat] [-J filename] "
"[-s (full|relative)] [-t directory] [-w directory] "
"[-k (ignore|warn|fail)] [-m (ignore|warn|fail)] "
"[-n (ignore|warn|fail)] [-r (ignore|warn|fail)] "
"[-i (full|full-sibling|local|local-sibling|none)] "
"[-M (ignore|warn|fail)] [-S (ignore|warn|fail)] "
"[-W (ignore|warn)] "
"%s zonename [ (filename|-) ]\n",
prog_name,
progmode == progmode_check ? "[-o filename]" : "-o filename");
"usage: %s [-djqvD] [-c class] [-o output] "
"[-f inputformat] [-F outputformat] "
"[-t directory] [-w directory] [-k (ignore|warn|fail)] "
"[-n (ignore|warn|fail)] [-m (ignore|warn|fail)] "
"[-i (full|local|none)] [-M (ignore|warn|fail)] "
"[-S (ignore|warn|fail)] [-W (ignore|warn)] "
"zonename filename\n", prog_name);
exit(1);
}
static void
destroy(void) {
if (zone != NULL) {
if (zone != NULL)
dns_zone_detach(&zone);
}
dns_name_destroy();
}
/*% main processing routine */
@@ -96,7 +95,7 @@ int
main(int argc, char **argv) {
int c;
char *origin = NULL;
const char *filename = NULL;
char *filename = NULL;
isc_log_t *lctx = NULL;
isc_result_t result;
char classname_in[] = "IN";
@@ -106,69 +105,46 @@ main(int argc, char **argv) {
const char *outputformatstr = NULL;
dns_masterformat_t inputformat = dns_masterformat_text;
dns_masterformat_t outputformat = dns_masterformat_text;
dns_masterrawheader_t header;
uint32_t rawversion = 1, serialnum = 0;
dns_ttl_t maxttl = 0;
bool snset = false;
bool logdump = false;
FILE *errout = stdout;
char *endp;
/*
* Uncomment the following line if memory debugging is needed:
* isc_mem_debugging |= ISC_MEM_DEBUGRECORD;
*/
outputstyle = &dns_master_style_full;
prog_name = strrchr(argv[0], '/');
if (prog_name == NULL) {
if (prog_name == NULL)
prog_name = strrchr(argv[0], '\\');
}
if (prog_name != NULL) {
if (prog_name != NULL)
prog_name++;
} else {
else
prog_name = argv[0];
}
/*
* Libtool doesn't preserve the program name prior to final
* installation. Remove the libtool prefix ("lt-").
*/
if (strncmp(prog_name, "lt-", 3) == 0) {
if (strncmp(prog_name, "lt-", 3) == 0)
prog_name += 3;
}
#define PROGCMP(X) \
(strcasecmp(prog_name, X) == 0 || strcasecmp(prog_name, X ".exe") == 0)
if (PROGCMP("named-checkzone")) {
if (strcmp(prog_name, "named-checkzone") == 0)
progmode = progmode_check;
} else if (PROGCMP("named-compilezone")) {
else if (strcmp(prog_name, "named-compilezone") == 0)
progmode = progmode_compile;
} else {
else
INSIST(0);
ISC_UNREACHABLE();
}
/* Compilation specific defaults */
if (progmode == progmode_compile) {
zone_options |= (DNS_ZONEOPT_CHECKNS | DNS_ZONEOPT_FATALNS |
DNS_ZONEOPT_CHECKSPF | DNS_ZONEOPT_CHECKDUPRR |
zone_options |= (DNS_ZONEOPT_CHECKNS |
DNS_ZONEOPT_FATALNS |
DNS_ZONEOPT_CHECKNAMES |
DNS_ZONEOPT_CHECKNAMESFAIL |
DNS_ZONEOPT_CHECKWILDCARD);
} else {
zone_options |= (DNS_ZONEOPT_CHECKDUPRR | DNS_ZONEOPT_CHECKSPF);
}
#define ARGCMP(X) (strcmp(isc_commandline_argument, X) == 0)
isc_commandline_errprint = false;
isc_commandline_errprint = ISC_FALSE;
while ((c = isc_commandline_parse(argc, argv,
"c:df:hi:jJ:k:L:l:m:n:qr:s:t:o:vw:DF:"
"M:S:T:W:")) != EOF)
{
"c:df:hi:jk:m:n:qs:t:o:vw:DF:M:S:W:"))
!= EOF) {
switch (c) {
case 'c':
classname = isc_commandline_argument;
@@ -182,33 +158,33 @@ main(int argc, char **argv) {
if (ARGCMP("full")) {
zone_options |= DNS_ZONEOPT_CHECKINTEGRITY |
DNS_ZONEOPT_CHECKSIBLING;
docheckmx = true;
docheckns = true;
dochecksrv = true;
docheckmx = ISC_TRUE;
docheckns = ISC_TRUE;
dochecksrv = ISC_TRUE;
} else if (ARGCMP("full-sibling")) {
zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
zone_options &= ~DNS_ZONEOPT_CHECKSIBLING;
docheckmx = true;
docheckns = true;
dochecksrv = true;
docheckmx = ISC_TRUE;
docheckns = ISC_TRUE;
dochecksrv = ISC_TRUE;
} else if (ARGCMP("local")) {
zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
zone_options |= DNS_ZONEOPT_CHECKSIBLING;
docheckmx = false;
docheckns = false;
dochecksrv = false;
docheckmx = ISC_FALSE;
docheckns = ISC_FALSE;
dochecksrv = ISC_FALSE;
} else if (ARGCMP("local-sibling")) {
zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
zone_options &= ~DNS_ZONEOPT_CHECKSIBLING;
docheckmx = false;
docheckns = false;
dochecksrv = false;
docheckmx = ISC_FALSE;
docheckns = ISC_FALSE;
dochecksrv = ISC_FALSE;
} else if (ARGCMP("none")) {
zone_options &= ~DNS_ZONEOPT_CHECKINTEGRITY;
zone_options &= ~DNS_ZONEOPT_CHECKSIBLING;
docheckmx = false;
docheckns = false;
dochecksrv = false;
docheckmx = ISC_FALSE;
docheckns = ISC_FALSE;
dochecksrv = ISC_FALSE;
} else {
fprintf(stderr, "invalid argument to -i: %s\n",
isc_commandline_argument);
@@ -225,12 +201,7 @@ main(int argc, char **argv) {
break;
case 'j':
nomerge = false;
break;
case 'J':
journal = isc_commandline_argument;
nomerge = false;
nomerge = ISC_FALSE;
break;
case 'k':
@@ -250,38 +221,16 @@ main(int argc, char **argv) {
}
break;
case 'L':
snset = true;
endp = NULL;
serialnum = strtol(isc_commandline_argument, &endp, 0);
if (*endp != '\0') {
fprintf(stderr, "source serial number "
"must be numeric");
exit(1);
}
break;
case 'l':
zone_options |= DNS_ZONEOPT_CHECKTTL;
endp = NULL;
maxttl = strtol(isc_commandline_argument, &endp, 0);
if (*endp != '\0') {
fprintf(stderr, "maximum TTL "
"must be numeric");
exit(1);
}
break;
case 'n':
if (ARGCMP("ignore")) {
zone_options &= ~(DNS_ZONEOPT_CHECKNS |
zone_options &= ~(DNS_ZONEOPT_CHECKNS|
DNS_ZONEOPT_FATALNS);
} else if (ARGCMP("warn")) {
zone_options |= DNS_ZONEOPT_CHECKNS;
zone_options &= ~DNS_ZONEOPT_FATALNS;
} else if (ARGCMP("fail")) {
zone_options |= DNS_ZONEOPT_CHECKNS |
DNS_ZONEOPT_FATALNS;
zone_options |= DNS_ZONEOPT_CHECKNS|
DNS_ZONEOPT_FATALNS;
} else {
fprintf(stderr, "invalid argument to -n: %s\n",
isc_commandline_argument);
@@ -306,44 +255,10 @@ main(int argc, char **argv) {
}
break;
case 'o':
output_filename = isc_commandline_argument;
break;
case 'q':
quiet++;
break;
case 'r':
if (ARGCMP("warn")) {
zone_options |= DNS_ZONEOPT_CHECKDUPRR;
zone_options &= ~DNS_ZONEOPT_CHECKDUPRRFAIL;
} else if (ARGCMP("fail")) {
zone_options |= DNS_ZONEOPT_CHECKDUPRR |
DNS_ZONEOPT_CHECKDUPRRFAIL;
} else if (ARGCMP("ignore")) {
zone_options &= ~(DNS_ZONEOPT_CHECKDUPRR |
DNS_ZONEOPT_CHECKDUPRRFAIL);
} else {
fprintf(stderr, "invalid argument to -r: %s\n",
isc_commandline_argument);
exit(1);
}
break;
case 's':
if (ARGCMP("full")) {
outputstyle = &dns_master_style_full;
} else if (ARGCMP("relative")) {
outputstyle = &dns_master_style_default;
} else {
fprintf(stderr,
"unknown or unsupported style: %s\n",
isc_commandline_argument);
exit(1);
}
break;
case 't':
result = isc_dir_chroot(isc_commandline_argument);
if (result != ISC_R_SUCCESS) {
@@ -352,10 +267,33 @@ main(int argc, char **argv) {
isc_result_totext(result));
exit(1);
}
result = isc_dir_chdir("/");
if (result != ISC_R_SUCCESS) {
fprintf(stderr, "isc_dir_chdir: %s\n",
isc_result_totext(result));
exit(1);
}
break;
case 's':
if (ARGCMP("full"))
outputstyle = &dns_master_style_full;
else if (ARGCMP("relative")) {
outputstyle = &dns_master_style_default;
} else {
fprintf(stderr,
"unknown or unsupported style: %s\n",
isc_commandline_argument);
exit(1);
}
break;
case 'o':
output_filename = isc_commandline_argument;
break;
case 'v':
printf("%s\n", PACKAGE_VERSION);
printf(VERSION "\n");
exit(0);
case 'w':
@@ -400,38 +338,23 @@ main(int argc, char **argv) {
}
break;
case 'T':
if (ARGCMP("warn")) {
zone_options |= DNS_ZONEOPT_CHECKSPF;
} else if (ARGCMP("ignore")) {
zone_options &= ~DNS_ZONEOPT_CHECKSPF;
} else {
fprintf(stderr, "invalid argument to -T: %s\n",
isc_commandline_argument);
exit(1);
}
break;
case 'W':
if (ARGCMP("warn")) {
if (ARGCMP("warn"))
zone_options |= DNS_ZONEOPT_CHECKWILDCARD;
} else if (ARGCMP("ignore")) {
else if (ARGCMP("ignore"))
zone_options &= ~DNS_ZONEOPT_CHECKWILDCARD;
}
break;
case '?':
if (isc_commandline_option != '?') {
if (isc_commandline_option != '?')
fprintf(stderr, "%s: invalid argument -%c\n",
prog_name, isc_commandline_option);
}
/* FALLTHROUGH */
case 'h':
usage();
default:
fprintf(stderr, "%s: unhandled option -%c\n", prog_name,
isc_commandline_option);
fprintf(stderr, "%s: unhandled option -%c\n",
prog_name, isc_commandline_option);
exit(1);
}
}
@@ -439,48 +362,30 @@ main(int argc, char **argv) {
if (workdir != NULL) {
result = isc_dir_chdir(workdir);
if (result != ISC_R_SUCCESS) {
fprintf(stderr, "isc_dir_chdir: %s: %s\n", workdir,
isc_result_totext(result));
fprintf(stderr, "isc_dir_chdir: %s: %s\n",
workdir, isc_result_totext(result));
exit(1);
}
}
if (inputformatstr != NULL) {
if (strcasecmp(inputformatstr, "text") == 0) {
if (strcasecmp(inputformatstr, "text") == 0)
inputformat = dns_masterformat_text;
} else if (strcasecmp(inputformatstr, "raw") == 0) {
else if (strcasecmp(inputformatstr, "raw") == 0)
inputformat = dns_masterformat_raw;
} else if (strncasecmp(inputformatstr, "raw=", 4) == 0) {
inputformat = dns_masterformat_raw;
fprintf(stderr, "WARNING: input format raw, version "
"ignored\n");
} else if (strcasecmp(inputformatstr, "map") == 0) {
inputformat = dns_masterformat_map;
} else {
else {
fprintf(stderr, "unknown file format: %s\n",
inputformatstr);
inputformatstr);
exit(1);
}
}
if (outputformatstr != NULL) {
if (strcasecmp(outputformatstr, "text") == 0) {
if (strcasecmp(outputformatstr, "text") == 0)
outputformat = dns_masterformat_text;
} else if (strcasecmp(outputformatstr, "raw") == 0) {
else if (strcasecmp(outputformatstr, "raw") == 0)
outputformat = dns_masterformat_raw;
} else if (strncasecmp(outputformatstr, "raw=", 4) == 0) {
char *end;
outputformat = dns_masterformat_raw;
rawversion = strtol(outputformatstr + 4, &end, 10);
if (end == outputformatstr + 4 || *end != '\0' ||
rawversion > 1U) {
fprintf(stderr, "unknown raw format version\n");
exit(1);
}
} else if (strcasecmp(outputformatstr, "map") == 0) {
outputformat = dns_masterformat_map;
} else {
else {
fprintf(stderr, "unknown file format: %s\n",
outputformatstr);
exit(1);
@@ -488,86 +393,64 @@ main(int argc, char **argv) {
}
if (progmode == progmode_compile) {
dumpzone = 1; /* always dump */
logdump = !quiet;
dumpzone = 1; /* always dump */
if (output_filename == NULL) {
fprintf(stderr, "output file required, but not "
"specified\n");
fprintf(stderr,
"output file required, but not specified\n");
usage();
}
}
if (output_filename != NULL) {
if (output_filename != NULL)
dumpzone = 1;
}
/*
* If we are printing to stdout then send the informational
* If we are outputing to stdout then send the informational
* output to stderr.
*/
if (dumpzone &&
(output_filename == NULL || strcmp(output_filename, "-") == 0 ||
(output_filename == NULL ||
strcmp(output_filename, "-") == 0 ||
strcmp(output_filename, "/dev/fd/1") == 0 ||
strcmp(output_filename, "/dev/stdout") == 0))
{
errout = stderr;
logdump = false;
}
if (argc - isc_commandline_index < 1 ||
argc - isc_commandline_index > 2) {
if (isc_commandline_index + 2 != argc)
usage();
}
isc_mem_create(&mctx);
if (!quiet) {
RUNTIME_CHECK(setup_logging(mctx, errout, &lctx) ==
ISC_R_SUCCESS);
}
RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
if (!quiet)
RUNTIME_CHECK(setup_logging(mctx, errout, &lctx)
== ISC_R_SUCCESS);
RUNTIME_CHECK(isc_entropy_create(mctx, &ectx) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE)
== ISC_R_SUCCESS);
dns_result_register();
origin = argv[isc_commandline_index++];
if (isc_commandline_index == argc) {
/* "-" will be interpreted as stdin */
filename = "-";
} else {
filename = argv[isc_commandline_index];
}
isc_commandline_index++;
filename = argv[isc_commandline_index++];
result = load_zone(mctx, origin, filename, inputformat, classname,
maxttl, &zone);
if (snset) {
dns_master_initrawheader(&header);
header.flags = DNS_MASTERRAW_SOURCESERIALSET;
header.sourceserial = serialnum;
dns_zone_setrawdata(zone, &header);
}
&zone);
if (result == ISC_R_SUCCESS && dumpzone) {
if (logdump) {
if (!quiet && progmode == progmode_compile) {
fprintf(errout, "dump zone to %s...", output_filename);
fflush(errout);
}
result = dump_zone(origin, zone, output_filename, outputformat,
outputstyle, rawversion);
if (logdump) {
result = dump_zone(origin, zone, output_filename,
outputformat, outputstyle);
if (!quiet && progmode == progmode_compile)
fprintf(errout, "done\n");
}
}
if (!quiet && result == ISC_R_SUCCESS) {
if (!quiet && result == ISC_R_SUCCESS)
fprintf(errout, "OK\n");
}
destroy();
if (lctx != NULL) {
if (lctx != NULL)
isc_log_destroy(&lctx);
}
isc_hash_destroy();
isc_entropy_detach(&ectx);
isc_mem_destroy(&mctx);
return ((result == ISC_R_SUCCESS) ? 0 : 1);
}

View File

@@ -0,0 +1,455 @@
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"
[<!ENTITY mdash "&#8212;">]>
<!--
- Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC")
- Copyright (C) 2000-2002 Internet Software Consortium.
-
- Permission to use, copy, modify, and/or distribute this software for any
- purpose with or without fee is hereby granted, provided that the above
- copyright notice and this permission notice appear in all copies.
-
- THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- PERFORMANCE OF THIS SOFTWARE.
-->
<!-- $Id: named-checkzone.docbook,v 1.34 2007/06/19 06:58:03 marka Exp $ -->
<refentry id="man.named-checkzone">
<refentryinfo>
<date>June 13, 2000</date>
</refentryinfo>
<refmeta>
<refentrytitle><application>named-checkzone</application></refentrytitle>
<manvolnum>8</manvolnum>
<refmiscinfo>BIND9</refmiscinfo>
</refmeta>
<docinfo>
<copyright>
<year>2004</year>
<year>2005</year>
<year>2006</year>
<year>2007</year>
<holder>Internet Systems Consortium, Inc. ("ISC")</holder>
</copyright>
<copyright>
<year>2000</year>
<year>2001</year>
<year>2002</year>
<holder>Internet Software Consortium.</holder>
</copyright>
</docinfo>
<refnamediv>
<refname><application>named-checkzone</application></refname>
<refname><application>named-compilezone</application></refname>
<refpurpose>zone file validity checking or converting tool</refpurpose>
</refnamediv>
<refsynopsisdiv>
<cmdsynopsis>
<command>named-checkzone</command>
<arg><option>-d</option></arg>
<arg><option>-h</option></arg>
<arg><option>-j</option></arg>
<arg><option>-q</option></arg>
<arg><option>-v</option></arg>
<arg><option>-c <replaceable class="parameter">class</replaceable></option></arg>
<arg><option>-f <replaceable class="parameter">format</replaceable></option></arg>
<arg><option>-F <replaceable class="parameter">format</replaceable></option></arg>
<arg><option>-i <replaceable class="parameter">mode</replaceable></option></arg>
<arg><option>-k <replaceable class="parameter">mode</replaceable></option></arg>
<arg><option>-m <replaceable class="parameter">mode</replaceable></option></arg>
<arg><option>-M <replaceable class="parameter">mode</replaceable></option></arg>
<arg><option>-n <replaceable class="parameter">mode</replaceable></option></arg>
<arg><option>-o <replaceable class="parameter">filename</replaceable></option></arg>
<arg><option>-s <replaceable class="parameter">style</replaceable></option></arg>
<arg><option>-S <replaceable class="parameter">mode</replaceable></option></arg>
<arg><option>-t <replaceable class="parameter">directory</replaceable></option></arg>
<arg><option>-w <replaceable class="parameter">directory</replaceable></option></arg>
<arg><option>-D</option></arg>
<arg><option>-W <replaceable class="parameter">mode</replaceable></option></arg>
<arg choice="req">zonename</arg>
<arg choice="req">filename</arg>
</cmdsynopsis>
<cmdsynopsis>
<command>named-compilezone</command>
<arg><option>-d</option></arg>
<arg><option>-j</option></arg>
<arg><option>-q</option></arg>
<arg><option>-v</option></arg>
<arg><option>-c <replaceable class="parameter">class</replaceable></option></arg>
<arg><option>-C <replaceable class="parameter">mode</replaceable></option></arg>
<arg><option>-f <replaceable class="parameter">format</replaceable></option></arg>
<arg><option>-F <replaceable class="parameter">format</replaceable></option></arg>
<arg><option>-i <replaceable class="parameter">mode</replaceable></option></arg>
<arg><option>-k <replaceable class="parameter">mode</replaceable></option></arg>
<arg><option>-m <replaceable class="parameter">mode</replaceable></option></arg>
<arg><option>-n <replaceable class="parameter">mode</replaceable></option></arg>
<arg><option>-o <replaceable class="parameter">filename</replaceable></option></arg>
<arg><option>-s <replaceable class="parameter">style</replaceable></option></arg>
<arg><option>-t <replaceable class="parameter">directory</replaceable></option></arg>
<arg><option>-w <replaceable class="parameter">directory</replaceable></option></arg>
<arg><option>-D</option></arg>
<arg><option>-W <replaceable class="parameter">mode</replaceable></option></arg>
<arg choice="req">zonename</arg>
<arg choice="req">filename</arg>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>DESCRIPTION</title>
<para><command>named-checkzone</command>
checks the syntax and integrity of a zone file. It performs the
same checks as <command>named</command> does when loading a
zone. This makes <command>named-checkzone</command> useful for
checking zone files before configuring them into a name server.
</para>
<para>
<command>named-compilezone</command> is similar to
<command>named-checkzone</command>, but it always dumps the
zone contents to a specified file in a specified format.
Additionally, it applies stricter check levels by default,
since the dump output will be used as an actual zone file
loaded by <command>named</command>.
When manually specified otherwise, the check levels must at
least be as strict as those specified in the
<command>named</command> configuration file.
</para>
</refsect1>
<refsect1>
<title>OPTIONS</title>
<variablelist>
<varlistentry>
<term>-d</term>
<listitem>
<para>
Enable debugging.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-h</term>
<listitem>
<para>
Print the usage summary and exit.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-q</term>
<listitem>
<para>
Quiet mode - exit code only.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-v</term>
<listitem>
<para>
Print the version of the <command>named-checkzone</command>
program and exit.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-j</term>
<listitem>
<para>
When loading the zone file read the journal if it exists.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-c <replaceable class="parameter">class</replaceable></term>
<listitem>
<para>
Specify the class of the zone. If not specified "IN" is assumed.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-i <replaceable class="parameter">mode</replaceable></term>
<listitem>
<para>
Perform post-load zone integrity checks. Possible modes are
<command>"full"</command> (default),
<command>"full-sibling"</command>,
<command>"local"</command>,
<command>"local-sibling"</command> and
<command>"none"</command>.
</para>
<para>
Mode <command>"full"</command> checks that MX records
refer to A or AAAA record (both in-zone and out-of-zone
hostnames). Mode <command>"local"</command> only
checks MX records which refer to in-zone hostnames.
</para>
<para>
Mode <command>"full"</command> checks that SRV records
refer to A or AAAA record (both in-zone and out-of-zone
hostnames). Mode <command>"local"</command> only
checks SRV records which refer to in-zone hostnames.
</para>
<para>
Mode <command>"full"</command> checks that delegation NS
records refer to A or AAAA record (both in-zone and out-of-zone
hostnames). It also checks that glue address records
in the zone match those advertised by the child.
Mode <command>"local"</command> only checks NS records which
refer to in-zone hostnames or that some required glue exists,
that is when the nameserver is in a child zone.
</para>
<para>
Mode <command>"full-sibling"</command> and
<command>"local-sibling"</command> disable sibling glue
checks but are otherwise the same as <command>"full"</command>
and <command>"local"</command> respectively.
</para>
<para>
Mode <command>"none"</command> disables the checks.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-f <replaceable class="parameter">format</replaceable></term>
<listitem>
<para>
Specify the format of the zone file.
Possible formats are <command>"text"</command> (default)
and <command>"raw"</command>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-F <replaceable class="parameter">format</replaceable></term>
<listitem>
<para>
Specify the format of the output file specified.
Possible formats are <command>"text"</command> (default)
and <command>"raw"</command>.
For <command>named-checkzone</command>,
this does not cause any effects unless it dumps the zone
contents.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-k <replaceable class="parameter">mode</replaceable></term>
<listitem>
<para>
Perform <command>"check-names"</command> checks with the
specified failure mode.
Possible modes are <command>"fail"</command>
(default for <command>named-compilezone</command>),
<command>"warn"</command>
(default for <command>named-checkzone</command>) and
<command>"ignore"</command>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-m <replaceable class="parameter">mode</replaceable></term>
<listitem>
<para>
Specify whether MX records should be checked to see if they
are addresses. Possible modes are <command>"fail"</command>,
<command>"warn"</command> (default) and
<command>"ignore"</command>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-M <replaceable class="parameter">mode</replaceable></term>
<listitem>
<para>
Check if a MX record refers to a CNAME.
Possible modes are <command>"fail"</command>,
<command>"warn"</command> (default) and
<command>"ignore"</command>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-n <replaceable class="parameter">mode</replaceable></term>
<listitem>
<para>
Specify whether NS records should be checked to see if they
are addresses.
Possible modes are <command>"fail"</command>
(default for <command>named-compilezone</command>),
<command>"warn"</command>
(default for <command>named-checkzone</command>) and
<command>"ignore"</command>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-o <replaceable class="parameter">filename</replaceable></term>
<listitem>
<para>
Write zone output to <filename>filename</filename>.
If <filename>filename</filename> is <filename>-</filename> then
write to standard out.
This is mandatory for <command>named-compilezone</command>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-s <replaceable class="parameter">style</replaceable></term>
<listitem>
<para>
Specify the style of the dumped zone file.
Possible styles are <command>"full"</command> (default)
and <command>"relative"</command>.
The full format is most suitable for processing
automatically by a separate script.
On the other hand, the relative format is more
human-readable and is thus suitable for editing by hand.
For <command>named-checkzone</command>
this does not cause any effects unless it dumps the zone
contents.
It also does not have any meaning if the output format
is not text.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-S <replaceable class="parameter">mode</replaceable></term>
<listitem>
<para>
Check if a SRV record refers to a CNAME.
Possible modes are <command>"fail"</command>,
<command>"warn"</command> (default) and
<command>"ignore"</command>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-t <replaceable class="parameter">directory</replaceable></term>
<listitem>
<para>
Chroot to <filename>directory</filename> so that
include
directives in the configuration file are processed as if
run by a similarly chrooted named.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-w <replaceable class="parameter">directory</replaceable></term>
<listitem>
<para>
chdir to <filename>directory</filename> so that
relative
filenames in master file $INCLUDE directives work. This
is similar to the directory clause in
<filename>named.conf</filename>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-D</term>
<listitem>
<para>
Dump zone file in canonical format.
This is always enabled for <command>named-compilezone</command>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>-W <replaceable class="parameter">mode</replaceable></term>
<listitem>
<para>
Specify whether to check for non-terminal wildcards.
Non-terminal wildcards are almost always the result of a
failure to understand the wildcard matching algorithm (RFC 1034).
Possible modes are <command>"warn"</command> (default)
and
<command>"ignore"</command>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>zonename</term>
<listitem>
<para>
The domain name of the zone being checked.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>filename</term>
<listitem>
<para>
The name of the zone file.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>RETURN VALUES</title>
<para><command>named-checkzone</command>
returns an exit status of 1 if
errors were detected and 0 otherwise.
</para>
</refsect1>
<refsect1>
<title>SEE ALSO</title>
<para><citerefentry>
<refentrytitle>named</refentrytitle><manvolnum>8</manvolnum>
</citerefentry>,
<citerefentry>
<refentrytitle>named-checkconf</refentrytitle><manvolnum>8</manvolnum>
</citerefentry>,
<citetitle>RFC 1035</citetitle>,
<citetitle>BIND 9 Administrator Reference Manual</citetitle>.
</para>
</refsect1>
<refsect1>
<title>AUTHOR</title>
<para><corpauthor>Internet Systems Consortium</corpauthor>
</para>
</refsect1>
</refentry><!--
- Local variables:
- mode: sgml
- End:
-->

View File

@@ -0,0 +1,262 @@
<!--
- Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC")
- Copyright (C) 2000-2002 Internet Software Consortium.
-
- Permission to use, copy, modify, and distribute this software for any
- purpose with or without fee is hereby granted, provided that the above
- copyright notice and this permission notice appear in all copies.
-
- THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- PERFORMANCE OF THIS SOFTWARE.
-->
<!-- $Id: named-checkzone.html,v 1.42 2007/06/20 02:27:32 marka Exp $ -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>named-checkzone</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.71.1">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en">
<a name="man.named-checkzone"></a><div class="titlepage"></div>
<div class="refnamediv">
<h2>Name</h2>
<p><span class="application">named-checkzone</span>, <span class="application">named-compilezone</span> &#8212; zone file validity checking or converting tool</p>
</div>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="cmdsynopsis"><p><code class="command">named-checkzone</code> [<code class="option">-d</code>] [<code class="option">-h</code>] [<code class="option">-j</code>] [<code class="option">-q</code>] [<code class="option">-v</code>] [<code class="option">-c <em class="replaceable"><code>class</code></em></code>] [<code class="option">-f <em class="replaceable"><code>format</code></em></code>] [<code class="option">-F <em class="replaceable"><code>format</code></em></code>] [<code class="option">-i <em class="replaceable"><code>mode</code></em></code>] [<code class="option">-k <em class="replaceable"><code>mode</code></em></code>] [<code class="option">-m <em class="replaceable"><code>mode</code></em></code>] [<code class="option">-M <em class="replaceable"><code>mode</code></em></code>] [<code class="option">-n <em class="replaceable"><code>mode</code></em></code>] [<code class="option">-o <em class="replaceable"><code>filename</code></em></code>] [<code class="option">-s <em class="replaceable"><code>style</code></em></code>] [<code class="option">-S <em class="replaceable"><code>mode</code></em></code>] [<code class="option">-t <em class="replaceable"><code>directory</code></em></code>] [<code class="option">-w <em class="replaceable"><code>directory</code></em></code>] [<code class="option">-D</code>] [<code class="option">-W <em class="replaceable"><code>mode</code></em></code>] {zonename} {filename}</p></div>
<div class="cmdsynopsis"><p><code class="command">named-compilezone</code> [<code class="option">-d</code>] [<code class="option">-j</code>] [<code class="option">-q</code>] [<code class="option">-v</code>] [<code class="option">-c <em class="replaceable"><code>class</code></em></code>] [<code class="option">-C <em class="replaceable"><code>mode</code></em></code>] [<code class="option">-f <em class="replaceable"><code>format</code></em></code>] [<code class="option">-F <em class="replaceable"><code>format</code></em></code>] [<code class="option">-i <em class="replaceable"><code>mode</code></em></code>] [<code class="option">-k <em class="replaceable"><code>mode</code></em></code>] [<code class="option">-m <em class="replaceable"><code>mode</code></em></code>] [<code class="option">-n <em class="replaceable"><code>mode</code></em></code>] [<code class="option">-o <em class="replaceable"><code>filename</code></em></code>] [<code class="option">-s <em class="replaceable"><code>style</code></em></code>] [<code class="option">-t <em class="replaceable"><code>directory</code></em></code>] [<code class="option">-w <em class="replaceable"><code>directory</code></em></code>] [<code class="option">-D</code>] [<code class="option">-W <em class="replaceable"><code>mode</code></em></code>] {zonename} {filename}</p></div>
</div>
<div class="refsect1" lang="en">
<a name="id2543669"></a><h2>DESCRIPTION</h2>
<p><span><strong class="command">named-checkzone</strong></span>
checks the syntax and integrity of a zone file. It performs the
same checks as <span><strong class="command">named</strong></span> does when loading a
zone. This makes <span><strong class="command">named-checkzone</strong></span> useful for
checking zone files before configuring them into a name server.
</p>
<p>
<span><strong class="command">named-compilezone</strong></span> is similar to
<span><strong class="command">named-checkzone</strong></span>, but it always dumps the
zone contents to a specified file in a specified format.
Additionally, it applies stricter check levels by default,
since the dump output will be used as an actual zone file
loaded by <span><strong class="command">named</strong></span>.
When manually specified otherwise, the check levels must at
least be as strict as those specified in the
<span><strong class="command">named</strong></span> configuration file.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2543704"></a><h2>OPTIONS</h2>
<div class="variablelist"><dl>
<dt><span class="term">-d</span></dt>
<dd><p>
Enable debugging.
</p></dd>
<dt><span class="term">-h</span></dt>
<dd><p>
Print the usage summary and exit.
</p></dd>
<dt><span class="term">-q</span></dt>
<dd><p>
Quiet mode - exit code only.
</p></dd>
<dt><span class="term">-v</span></dt>
<dd><p>
Print the version of the <span><strong class="command">named-checkzone</strong></span>
program and exit.
</p></dd>
<dt><span class="term">-j</span></dt>
<dd><p>
When loading the zone file read the journal if it exists.
</p></dd>
<dt><span class="term">-c <em class="replaceable"><code>class</code></em></span></dt>
<dd><p>
Specify the class of the zone. If not specified "IN" is assumed.
</p></dd>
<dt><span class="term">-i <em class="replaceable"><code>mode</code></em></span></dt>
<dd>
<p>
Perform post-load zone integrity checks. Possible modes are
<span><strong class="command">"full"</strong></span> (default),
<span><strong class="command">"full-sibling"</strong></span>,
<span><strong class="command">"local"</strong></span>,
<span><strong class="command">"local-sibling"</strong></span> and
<span><strong class="command">"none"</strong></span>.
</p>
<p>
Mode <span><strong class="command">"full"</strong></span> checks that MX records
refer to A or AAAA record (both in-zone and out-of-zone
hostnames). Mode <span><strong class="command">"local"</strong></span> only
checks MX records which refer to in-zone hostnames.
</p>
<p>
Mode <span><strong class="command">"full"</strong></span> checks that SRV records
refer to A or AAAA record (both in-zone and out-of-zone
hostnames). Mode <span><strong class="command">"local"</strong></span> only
checks SRV records which refer to in-zone hostnames.
</p>
<p>
Mode <span><strong class="command">"full"</strong></span> checks that delegation NS
records refer to A or AAAA record (both in-zone and out-of-zone
hostnames). It also checks that glue address records
in the zone match those advertised by the child.
Mode <span><strong class="command">"local"</strong></span> only checks NS records which
refer to in-zone hostnames or that some required glue exists,
that is when the nameserver is in a child zone.
</p>
<p>
Mode <span><strong class="command">"full-sibling"</strong></span> and
<span><strong class="command">"local-sibling"</strong></span> disable sibling glue
checks but are otherwise the same as <span><strong class="command">"full"</strong></span>
and <span><strong class="command">"local"</strong></span> respectively.
</p>
<p>
Mode <span><strong class="command">"none"</strong></span> disables the checks.
</p>
</dd>
<dt><span class="term">-f <em class="replaceable"><code>format</code></em></span></dt>
<dd><p>
Specify the format of the zone file.
Possible formats are <span><strong class="command">"text"</strong></span> (default)
and <span><strong class="command">"raw"</strong></span>.
</p></dd>
<dt><span class="term">-F <em class="replaceable"><code>format</code></em></span></dt>
<dd><p>
Specify the format of the output file specified.
Possible formats are <span><strong class="command">"text"</strong></span> (default)
and <span><strong class="command">"raw"</strong></span>.
For <span><strong class="command">named-checkzone</strong></span>,
this does not cause any effects unless it dumps the zone
contents.
</p></dd>
<dt><span class="term">-k <em class="replaceable"><code>mode</code></em></span></dt>
<dd><p>
Perform <span><strong class="command">"check-names"</strong></span> checks with the
specified failure mode.
Possible modes are <span><strong class="command">"fail"</strong></span>
(default for <span><strong class="command">named-compilezone</strong></span>),
<span><strong class="command">"warn"</strong></span>
(default for <span><strong class="command">named-checkzone</strong></span>) and
<span><strong class="command">"ignore"</strong></span>.
</p></dd>
<dt><span class="term">-m <em class="replaceable"><code>mode</code></em></span></dt>
<dd><p>
Specify whether MX records should be checked to see if they
are addresses. Possible modes are <span><strong class="command">"fail"</strong></span>,
<span><strong class="command">"warn"</strong></span> (default) and
<span><strong class="command">"ignore"</strong></span>.
</p></dd>
<dt><span class="term">-M <em class="replaceable"><code>mode</code></em></span></dt>
<dd><p>
Check if a MX record refers to a CNAME.
Possible modes are <span><strong class="command">"fail"</strong></span>,
<span><strong class="command">"warn"</strong></span> (default) and
<span><strong class="command">"ignore"</strong></span>.
</p></dd>
<dt><span class="term">-n <em class="replaceable"><code>mode</code></em></span></dt>
<dd><p>
Specify whether NS records should be checked to see if they
are addresses.
Possible modes are <span><strong class="command">"fail"</strong></span>
(default for <span><strong class="command">named-compilezone</strong></span>),
<span><strong class="command">"warn"</strong></span>
(default for <span><strong class="command">named-checkzone</strong></span>) and
<span><strong class="command">"ignore"</strong></span>.
</p></dd>
<dt><span class="term">-o <em class="replaceable"><code>filename</code></em></span></dt>
<dd><p>
Write zone output to <code class="filename">filename</code>.
If <code class="filename">filename</code> is <code class="filename">-</code> then
write to standard out.
This is mandatory for <span><strong class="command">named-compilezone</strong></span>.
</p></dd>
<dt><span class="term">-s <em class="replaceable"><code>style</code></em></span></dt>
<dd><p>
Specify the style of the dumped zone file.
Possible styles are <span><strong class="command">"full"</strong></span> (default)
and <span><strong class="command">"relative"</strong></span>.
The full format is most suitable for processing
automatically by a separate script.
On the other hand, the relative format is more
human-readable and is thus suitable for editing by hand.
For <span><strong class="command">named-checkzone</strong></span>
this does not cause any effects unless it dumps the zone
contents.
It also does not have any meaning if the output format
is not text.
</p></dd>
<dt><span class="term">-S <em class="replaceable"><code>mode</code></em></span></dt>
<dd><p>
Check if a SRV record refers to a CNAME.
Possible modes are <span><strong class="command">"fail"</strong></span>,
<span><strong class="command">"warn"</strong></span> (default) and
<span><strong class="command">"ignore"</strong></span>.
</p></dd>
<dt><span class="term">-t <em class="replaceable"><code>directory</code></em></span></dt>
<dd><p>
Chroot to <code class="filename">directory</code> so that
include
directives in the configuration file are processed as if
run by a similarly chrooted named.
</p></dd>
<dt><span class="term">-w <em class="replaceable"><code>directory</code></em></span></dt>
<dd><p>
chdir to <code class="filename">directory</code> so that
relative
filenames in master file $INCLUDE directives work. This
is similar to the directory clause in
<code class="filename">named.conf</code>.
</p></dd>
<dt><span class="term">-D</span></dt>
<dd><p>
Dump zone file in canonical format.
This is always enabled for <span><strong class="command">named-compilezone</strong></span>.
</p></dd>
<dt><span class="term">-W <em class="replaceable"><code>mode</code></em></span></dt>
<dd><p>
Specify whether to check for non-terminal wildcards.
Non-terminal wildcards are almost always the result of a
failure to understand the wildcard matching algorithm (RFC 1034).
Possible modes are <span><strong class="command">"warn"</strong></span> (default)
and
<span><strong class="command">"ignore"</strong></span>.
</p></dd>
<dt><span class="term">zonename</span></dt>
<dd><p>
The domain name of the zone being checked.
</p></dd>
<dt><span class="term">filename</span></dt>
<dd><p>
The name of the zone file.
</p></dd>
</dl></div>
</div>
<div class="refsect1" lang="en">
<a name="id2544325"></a><h2>RETURN VALUES</h2>
<p><span><strong class="command">named-checkzone</strong></span>
returns an exit status of 1 if
errors were detected and 0 otherwise.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2544337"></a><h2>SEE ALSO</h2>
<p><span class="citerefentry"><span class="refentrytitle">named</span>(8)</span>,
<span class="citerefentry"><span class="refentrytitle">named-checkconf</span>(8)</span>,
<em class="citetitle">RFC 1035</em>,
<em class="citetitle">BIND 9 Administrator Reference Manual</em>.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2544370"></a><h2>AUTHOR</h2>
<p><span class="corpauthor">Internet Systems Consortium</span>
</p>
</div>
</div></body>
</html>

View File

@@ -1,213 +0,0 @@
..
Copyright (C) Internet Systems Consortium, Inc. ("ISC")
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, you can obtain one at https://mozilla.org/MPL/2.0/.
See the COPYRIGHT file distributed with this work for additional
information regarding copyright ownership.
..
Copyright (C) Internet Systems Consortium, Inc. ("ISC")
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/.
See the COPYRIGHT file distributed with this work for additional
information regarding copyright ownership.
.. highlight: console
named-checkzone, named-compilezone - zone file validity checking or converting tool
-----------------------------------------------------------------------------------
Synopsis
~~~~~~~~
:program:`named-checkzone` [**-d**] [**-h**] [**-j**] [**-q**] [**-v**] [**-c** class] [**-f** format] [**-F** format] [**-J** filename] [**-i** mode] [**-k** mode] [**-m** mode] [**-M** mode] [**-n** mode] [**-l** ttl] [**-L** serial] [**-o** filename] [**-r** mode] [**-s** style] [**-S** mode] [**-t** directory] [**-T** mode] [**-w** directory] [**-D**] [**-W** mode] {zonename} {filename}
:program:`named-compilezone` [**-d**] [**-j**] [**-q**] [**-v**] [**-c** class] [**-C** mode] [**-f** format] [**-F** format] [**-J** filename] [**-i** mode] [**-k** mode] [**-m** mode] [**-n** mode] [**-l** ttl] [**-L** serial] [**-r** mode] [**-s** style] [**-t** directory] [**-T** mode] [**-w** directory] [**-D**] [**-W** mode] {**-o** filename} {zonename} {filename}
Description
~~~~~~~~~~~
``named-checkzone`` checks the syntax and integrity of a zone file. It
performs the same checks as ``named`` does when loading a zone. This
makes ``named-checkzone`` useful for checking zone files before
configuring them into a name server.
``named-compilezone`` is similar to ``named-checkzone``, but it always
dumps the zone contents to a specified file in a specified format.
It also applies stricter check levels by default, since the
dump output is used as an actual zone file loaded by ``named``.
When manually specified otherwise, the check levels must at least be as
strict as those specified in the ``named`` configuration file.
Options
~~~~~~~
``-d``
This option enables debugging.
``-h``
This option prints the usage summary and exits.
``-q``
This option sets quiet mode, which only sets an exit code to indicate
successful or failed completion.
``-v``
This option prints the version of the ``named-checkzone`` program and exits.
``-j``
When loading a zone file, this option tells ``named`` to read the journal if it exists. The journal
file name is assumed to be the zone file name with the
string ``.jnl`` appended.
``-J filename``
When loading the zone file, this option tells ``named`` to read the journal from the given file, if
it exists. This implies ``-j``.
``-c class``
This option specifies the class of the zone. If not specified, ``IN`` is assumed.
``-i mode``
This option performs post-load zone integrity checks. Possible modes are
``full`` (the default), ``full-sibling``, ``local``,
``local-sibling``, and ``none``.
Mode ``full`` checks that MX records refer to A or AAAA records
(both in-zone and out-of-zone hostnames). Mode ``local`` only
checks MX records which refer to in-zone hostnames.
Mode ``full`` checks that SRV records refer to A or AAAA records
(both in-zone and out-of-zone hostnames). Mode ``local`` only
checks SRV records which refer to in-zone hostnames.
Mode ``full`` checks that delegation NS records refer to A or AAAA
records (both in-zone and out-of-zone hostnames). It also checks that
glue address records in the zone match those advertised by the child.
Mode ``local`` only checks NS records which refer to in-zone
hostnames or verifies that some required glue exists, i.e., when the
name server is in a child zone.
Modes ``full-sibling`` and ``local-sibling`` disable sibling glue
checks, but are otherwise the same as ``full`` and ``local``,
respectively.
Mode ``none`` disables the checks.
``-f format``
This option specifies the format of the zone file. Possible formats are ``text``
(the default), ``raw``, and ``map``.
``-F format``
This option specifies the format of the output file specified. For
``named-checkzone``, this does not have any effect unless it dumps
the zone contents.
Possible formats are ``text`` (the default), which is the standard
textual representation of the zone, and ``map``, ``raw``, and
``raw=N``, which store the zone in a binary format for rapid
loading by ``named``. ``raw=N`` specifies the format version of the
raw zone file: if ``N`` is 0, the raw file can be read by any version of
``named``; if N is 1, the file can only be read by release 9.9.0 or
higher. The default is 1.
``-k mode``
This option performs ``check-names`` checks with the specified failure mode.
Possible modes are ``fail`` (the default for ``named-compilezone``),
``warn`` (the default for ``named-checkzone``), and ``ignore``.
``-l ttl``
This option sets a maximum permissible TTL for the input file. Any record with a
TTL higher than this value causes the zone to be rejected. This
is similar to using the ``max-zone-ttl`` option in ``named.conf``.
``-L serial``
When compiling a zone to ``raw`` or ``map`` format, this option sets the "source
serial" value in the header to the specified serial number. This is
expected to be used primarily for testing purposes.
``-m mode``
This option specifies whether MX records should be checked to see if they are
addresses. Possible modes are ``fail``, ``warn`` (the default), and
``ignore``.
``-M mode``
This option checks whether a MX record refers to a CNAME. Possible modes are
``fail``, ``warn`` (the default), and ``ignore``.
``-n mode``
This option specifies whether NS records should be checked to see if they are
addresses. Possible modes are ``fail`` (the default for
``named-compilezone``), ``warn`` (the default for ``named-checkzone``),
and ``ignore``.
``-o filename``
This option writes the zone output to ``filename``. If ``filename`` is ``-``, then
the zone output is written to standard output. This is mandatory for ``named-compilezone``.
``-r mode``
This option checks for records that are treated as different by DNSSEC but are
semantically equal in plain DNS. Possible modes are ``fail``,
``warn`` (the default), and ``ignore``.
``-s style``
This option specifies the style of the dumped zone file. Possible styles are
``full`` (the default) and ``relative``. The ``full`` format is most
suitable for processing automatically by a separate script.
The relative format is more human-readable and is thus
suitable for editing by hand. For ``named-checkzone``, this does not
have any effect unless it dumps the zone contents. It also does not
have any meaning if the output format is not text.
``-S mode``
This option checks whether an SRV record refers to a CNAME. Possible modes are
``fail``, ``warn`` (the default), and ``ignore``.
``-t directory``
This option tells ``named`` to chroot to ``directory``, so that ``include`` directives in the
configuration file are processed as if run by a similarly chrooted
``named``.
``-T mode``
This option checks whether Sender Policy Framework (SPF) records exist and issues a
warning if an SPF-formatted TXT record is not also present. Possible
modes are ``warn`` (the default) and ``ignore``.
``-w directory``
This option instructs ``named`` to chdir to ``directory``, so that relative filenames in master file
``$INCLUDE`` directives work. This is similar to the directory clause in
``named.conf``.
``-D``
This option dumps the zone file in canonical format. This is always enabled for
``named-compilezone``.
``-W mode``
This option specifies whether to check for non-terminal wildcards. Non-terminal
wildcards are almost always the result of a failure to understand the
wildcard matching algorithm (:rfc:`1034`). Possible modes are ``warn``
(the default) and ``ignore``.
``zonename``
This indicates the domain name of the zone being checked.
``filename``
This is the name of the zone file.
Return Values
~~~~~~~~~~~~~
``named-checkzone`` returns an exit status of 1 if errors were detected
and 0 otherwise.
See Also
~~~~~~~~
:manpage:`named(8)`, :manpage:`named-checkconf(8)`, :rfc:`1035`, BIND 9 Administrator Reference
Manual.

View File

@@ -0,0 +1,113 @@
# Microsoft Developer Studio Project File - Name="checktool" - Package Owner=<4>
# Microsoft Developer Studio Generated Build File, Format Version 6.00
# ** DO NOT EDIT **
# TARGTYPE "Win32 (x86) Static-Link Library" 0x0104
CFG=checktool - Win32 Debug
!MESSAGE This is not a valid makefile. To build this project using NMAKE,
!MESSAGE use the Export Makefile command and run
!MESSAGE
!MESSAGE NMAKE /f "checktool.mak".
!MESSAGE
!MESSAGE You can specify a configuration when running NMAKE
!MESSAGE by defining the macro CFG on the command line. For example:
!MESSAGE
!MESSAGE NMAKE /f "checktool.mak" CFG="checktool - Win32 Debug"
!MESSAGE
!MESSAGE Possible choices for configuration are:
!MESSAGE
!MESSAGE "checktool - Win32 Release" (based on "Win32 (x86) Static-Link Library")
!MESSAGE "checktool - Win32 Debug" (based on "Win32 (x86) Static-Link Library")
!MESSAGE
# Begin Project
# PROP AllowPerConfigDependencies 0
# PROP Scc_ProjName ""
# PROP Scc_LocalPath ""
CPP=cl.exe
MTL=midl.exe
RSC=rc.exe
!IF "$(CFG)" == "checktool - Win32 Release"
# PROP BASE Use_MFC 0
# PROP BASE Use_Debug_Libraries 0
# PROP BASE Output_Dir "Release"
# PROP BASE Intermediate_Dir "Release"
# PROP BASE Target_Dir ""
# PROP Use_MFC 0
# PROP Use_Debug_Libraries 0
# PROP Output_Dir "Release"
# PROP Intermediate_Dir "Release"
# PROP Ignore_Export_Lib 0
# PROP Target_Dir ""
# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /YX /FD /c
# ADD CPP /nologo /MD /W3 /GX /O2 /I "./" /I "../../../" /I "../include" /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/isccfg/include" /I "../../../lib/dns/include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "__STDC__" /D "_MBCS" /YX /FD /c /Fdchecktool
# SUBTRACT CPP /X
# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
# ADD BASE RSC /l 0x409 /d "NDEBUG"
# ADD RSC /l 0x409 /d "NDEBUG"
BSC32=bscmake.exe
# ADD BASE BSC32 /nologo
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32
# ADD LINK32 /out:"Release/checktool.lib"
!ELSEIF "$(CFG)" == "checktool - Win32 Debug"
# PROP BASE Use_MFC 0
# PROP BASE Use_Debug_Libraries 1
# PROP BASE Output_Dir "Debug"
# PROP BASE Intermediate_Dir "Debug"
# PROP BASE Target_Dir ""
# PROP Use_MFC 0
# PROP Use_Debug_Libraries 1
# PROP Output_Dir "Debug"
# PROP Intermediate_Dir "Debug"
# PROP Ignore_Export_Lib 0
# PROP Target_Dir ""
# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /YX /FD /GZ /c
# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "./" /I "../../../" /I "../include" /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/isccfg/include" /I "../../../lib/dns/include" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "__STDC__" /D "_MBCS" /FR /YX /FD /GZ /c /Fdchecktool
# SUBTRACT CPP /X
# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
# ADD BASE RSC /l 0x409 /d "_DEBUG"
# ADD RSC /l 0x409 /d "_DEBUG"
BSC32=bscmake.exe
# ADD BASE BSC32 /nologo
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32
# ADD LINK32 /debug out:"Debug/checktool.lib"
!ENDIF
# Begin Target
# Name "checktool - Win32 Release"
# Name "checktool - Win32 Debug"
# Begin Group "Source Files"
# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
# End Group
# Begin Group "Header Files"
# PROP Default_Filter "h;hpp;hxx;hm;inl"
# End Group
# Begin Group "Resource Files"
# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
# End Group
# Begin Group "Main Dns Lib"
# PROP Default_Filter "c"
# Begin Source File
SOURCE=..\check-tool.c
# End Source File
# End Group
# End Target
# End Project

View File

@@ -0,0 +1,29 @@
Microsoft Developer Studio Workspace File, Format Version 6.00
# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
###############################################################################
Project: "checktool"=".\checktool.dsp" - Package Owner=<4>
Package=<5>
{{{
}}}
Package=<4>
{{{
}}}
###############################################################################
Global:
Package=<5>
{{{
}}}
Package=<3>
{{{
}}}
###############################################################################

View File

@@ -0,0 +1,107 @@
# Microsoft Developer Studio Project File - Name="namedcheckconf" - Package Owner=<4>
# Microsoft Developer Studio Generated Build File, Format Version 6.00
# ** DO NOT EDIT **
# TARGTYPE "Win32 (x86) Console Application" 0x0103
CFG=namedcheckconf - Win32 Debug
!MESSAGE This is not a valid makefile. To build this project using NMAKE,
!MESSAGE use the Export Makefile command and run
!MESSAGE
!MESSAGE NMAKE /f "namedcheckconf.mak".
!MESSAGE
!MESSAGE You can specify a configuration when running NMAKE
!MESSAGE by defining the macro CFG on the command line. For example:
!MESSAGE
!MESSAGE NMAKE /f "namedcheckconf.mak" CFG="namedcheckconf - Win32 Debug"
!MESSAGE
!MESSAGE Possible choices for configuration are:
!MESSAGE
!MESSAGE "namedcheckconf - Win32 Release" (based on "Win32 (x86) Console Application")
!MESSAGE "namedcheckconf - Win32 Debug" (based on "Win32 (x86) Console Application")
!MESSAGE
# Begin Project
# PROP AllowPerConfigDependencies 0
# PROP Scc_ProjName ""
# PROP Scc_LocalPath ""
CPP=cl.exe
RSC=rc.exe
!IF "$(CFG)" == "namedcheckconf - Win32 Release"
# PROP BASE Use_MFC 0
# PROP BASE Use_Debug_Libraries 0
# PROP BASE Output_Dir "Release"
# PROP BASE Intermediate_Dir "Release"
# PROP BASE Target_Dir ""
# PROP Use_MFC 0
# PROP Use_Debug_Libraries 0
# PROP Output_Dir "Release"
# PROP Intermediate_Dir "Release"
# PROP Ignore_Export_Lib 0
# PROP Target_Dir ""
# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
# ADD CPP /nologo /MD /W3 /GX /O2 /I "./" /I "../../../" /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/isc/noatomic/include" /I "../../../lib/dns/include" /I "../../../lib/bind9/include" /I "../../../lib/isccfg/include" /D "NDEBUG" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "__STDC__" /FR /YX /FD /c
# ADD BASE RSC /l 0x409 /d "NDEBUG"
# ADD RSC /l 0x409 /d "NDEBUG"
BSC32=bscmake.exe
# ADD BASE BSC32 /nologo
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
# ADD LINK32 user32.lib advapi32.lib ws2_32.lib Release/checktool.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/dns/win32/Release/libdns.lib ../../../lib/isccfg/win32/Release/libisccfg.lib ../../../lib/bind9/win32/Release/libbind9.lib /nologo /subsystem:console /machine:I386 /out:"../../../Build/Release/named-checkconf.exe"
!ELSEIF "$(CFG)" == "namedcheckconf - Win32 Debug"
# PROP BASE Use_MFC 0
# PROP BASE Use_Debug_Libraries 1
# PROP BASE Output_Dir "Debug"
# PROP BASE Intermediate_Dir "Debug"
# PROP BASE Target_Dir ""
# PROP Use_MFC 0
# PROP Use_Debug_Libraries 1
# PROP Output_Dir "Debug"
# PROP Intermediate_Dir "Debug"
# PROP Ignore_Export_Lib 0
# PROP Target_Dir ""
# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "./" /I "../../../" /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/isc/noatomic/include" /I "../../../lib/dns/include" /I "../../../lib/bind9/include" /I "../../../lib/isccfg/include" /D "_DEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /FR /FD /GZ /c
# SUBTRACT CPP /X /YX
# ADD BASE RSC /l 0x409 /d "_DEBUG"
# ADD RSC /l 0x409 /d "_DEBUG"
BSC32=bscmake.exe
# ADD BASE BSC32 /nologo
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
# ADD LINK32 user32.lib advapi32.lib ws2_32.lib Debug/checktool.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/dns/win32/Debug/libdns.lib ../../../lib/isccfg/win32/Debug/libisccfg.lib ../../../lib/bind9/win32/Debug/libbind9.lib ../../../lib/bind9/win32/Debug/libbind9.lib /nologo /subsystem:console /debug /machine:I386 /out:"../../../Build/Debug/named-checkconf.exe" /pdbtype:sept
!ENDIF
# Begin Target
# Name "namedcheckconf - Win32 Release"
# Name "namedcheckconf - Win32 Debug"
# Begin Group "Source Files"
# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
# Begin Source File
SOURCE="..\named-checkconf.c"
# End Source File
# End Group
# Begin Group "Header Files"
# PROP Default_Filter "h;hpp;hxx;hm;inl"
# Begin Source File
SOURCE="..\check-tool.h"
# End Source File
# End Group
# Begin Group "Resource Files"
# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
# End Group
# End Target
# End Project

View File

@@ -0,0 +1,29 @@
Microsoft Developer Studio Workspace File, Format Version 6.00
# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
###############################################################################
Project: "namedcheckconf"=".\namedcheckconf.dsp" - Package Owner=<4>
Package=<5>
{{{
}}}
Package=<4>
{{{
}}}
###############################################################################
Global:
Package=<5>
{{{
}}}
Package=<3>
{{{
}}}
###############################################################################

View File

@@ -0,0 +1,404 @@
# Microsoft Developer Studio Generated NMAKE File, Based on namedcheckconf.dsp
!IF "$(CFG)" == ""
CFG=namedcheckconf - Win32 Debug
!MESSAGE No configuration specified. Defaulting to namedcheckconf - Win32 Debug.
!ENDIF
!IF "$(CFG)" != "namedcheckconf - Win32 Release" && "$(CFG)" != "namedcheckconf - Win32 Debug"
!MESSAGE Invalid configuration "$(CFG)" specified.
!MESSAGE You can specify a configuration when running NMAKE
!MESSAGE by defining the macro CFG on the command line. For example:
!MESSAGE
!MESSAGE NMAKE /f "namedcheckconf.mak" CFG="namedcheckconf - Win32 Debug"
!MESSAGE
!MESSAGE Possible choices for configuration are:
!MESSAGE
!MESSAGE "namedcheckconf - Win32 Release" (based on "Win32 (x86) Console Application")
!MESSAGE "namedcheckconf - Win32 Debug" (based on "Win32 (x86) Console Application")
!MESSAGE
!ERROR An invalid configuration is specified.
!ENDIF
!IF "$(OS)" == "Windows_NT"
NULL=
!ELSE
NULL=nul
!ENDIF
CPP=cl.exe
RSC=rc.exe
!IF "$(CFG)" == "namedcheckconf - Win32 Release"
_VC_MANIFEST_INC=0
_VC_MANIFEST_BASENAME=__VC80
!ELSE
_VC_MANIFEST_INC=1
_VC_MANIFEST_BASENAME=__VC80.Debug
!ENDIF
####################################################
# Specifying name of temporary resource file used only in incremental builds:
!if "$(_VC_MANIFEST_INC)" == "1"
_VC_MANIFEST_AUTO_RES=$(_VC_MANIFEST_BASENAME).auto.res
!else
_VC_MANIFEST_AUTO_RES=
!endif
####################################################
# _VC_MANIFEST_EMBED_EXE - command to embed manifest in EXE:
!if "$(_VC_MANIFEST_INC)" == "1"
#MT_SPECIAL_RETURN=1090650113
#MT_SPECIAL_SWITCH=-notify_resource_update
MT_SPECIAL_RETURN=0
MT_SPECIAL_SWITCH=
_VC_MANIFEST_EMBED_EXE= \
if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
link $** /out:$@ $(LFLAGS)
!else
_VC_MANIFEST_EMBED_EXE= \
if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;1
!endif
####################################################
# _VC_MANIFEST_EMBED_DLL - command to embed manifest in DLL:
!if "$(_VC_MANIFEST_INC)" == "1"
#MT_SPECIAL_RETURN=1090650113
#MT_SPECIAL_SWITCH=-notify_resource_update
MT_SPECIAL_RETURN=0
MT_SPECIAL_SWITCH=
_VC_MANIFEST_EMBED_EXE= \
if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
link $** /out:$@ $(LFLAGS)
!else
_VC_MANIFEST_EMBED_EXE= \
if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;2
!endif
####################################################
# _VC_MANIFEST_CLEAN - command to clean resources files generated temporarily:
!if "$(_VC_MANIFEST_INC)" == "1"
_VC_MANIFEST_CLEAN=-del $(_VC_MANIFEST_BASENAME).auto.res \
$(_VC_MANIFEST_BASENAME).auto.rc \
$(_VC_MANIFEST_BASENAME).auto.manifest
!else
_VC_MANIFEST_CLEAN=
!endif
!IF "$(CFG)" == "namedcheckconf - Win32 Release"
OUTDIR=.\Release
INTDIR=.\Release
# Begin Custom Macros
OutDir=.\Release
# End Custom Macros
!IF "$(RECURSE)" == "0"
ALL : "..\..\..\Build\Release\named-checkconf.exe" "$(OUTDIR)\namedcheckconf.bsc"
!ELSE
ALL : "libdns - Win32 Release" "libisccfg - Win32 Release" "libisc - Win32 Release" "..\..\..\Build\Release\named-checkconf.exe" "$(OUTDIR)\namedcheckconf.bsc"
!ENDIF
!IF "$(RECURSE)" == "1"
CLEAN :"libisc - Win32 ReleaseCLEAN" "libisccfg - Win32 ReleaseCLEAN" "libdns - Win32 ReleaseCLEAN"
!ELSE
CLEAN :
!ENDIF
-@erase "$(INTDIR)\check-tool.obj"
-@erase "$(INTDIR)\check-tool.sbr"
-@erase "$(INTDIR)\named-checkconf.obj"
-@erase "$(INTDIR)\named-checkconf.sbr"
-@erase "$(INTDIR)\vc60.idb"
-@erase "$(OUTDIR)\namedcheckconf.bsc"
-@erase "..\..\..\Build\Release\named-checkconf.exe"
-@$(_VC_MANIFEST_CLEAN)
"$(OUTDIR)" :
if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
CPP_PROJ=/nologo /MD /W3 /GX /O2 /I "./" /I "../../../" /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/isc/noatomic/include" /I "../../../lib/dns/include" /I "../../../lib/bind9/include" /I "../../../lib/isccfg/include" /D "NDEBUG" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "__STDC__" /FR"$(INTDIR)\\" /Fp"$(INTDIR)\namedcheckconf.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c
BSC32=bscmake.exe
BSC32_FLAGS=/nologo /o"$(OUTDIR)\namedcheckconf.bsc"
BSC32_SBRS= \
"$(INTDIR)\check-tool.sbr" \
"$(INTDIR)\named-checkconf.sbr"
"$(OUTDIR)\namedcheckconf.bsc" : "$(OUTDIR)" $(BSC32_SBRS)
$(BSC32) @<<
$(BSC32_FLAGS) $(BSC32_SBRS)
<<
LINK32=link.exe
LINK32_FLAGS=user32.lib advapi32.lib ws2_32.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/dns/win32/Release/libdns.lib ../../../lib/isccfg/win32/Release/libisccfg.lib ../../../lib/bind9/win32/Release/libbind9.lib /nologo /subsystem:console /incremental:no /pdb:"$(OUTDIR)\named-checkconf.pdb" /machine:I386 /out:"../../../Build/Release/named-checkconf.exe"
LINK32_OBJS= \
"$(INTDIR)\check-tool.obj" \
"$(INTDIR)\named-checkconf.obj" \
"..\..\..\lib\isc\win32\Release\libisc.lib" \
"..\..\..\lib\isccfg\win32\Release\libisccfg.lib" \
"..\..\..\lib\dns\win32\Release\libdns.lib"
"..\..\..\Build\Release\named-checkconf.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
$(LINK32) @<<
$(LINK32_FLAGS) $(LINK32_OBJS)
<<
$(_VC_MANIFEST_EMBED_EXE)
!ELSEIF "$(CFG)" == "namedcheckconf - Win32 Debug"
OUTDIR=.\Debug
INTDIR=.\Debug
# Begin Custom Macros
OutDir=.\Debug
# End Custom Macros
!IF "$(RECURSE)" == "0"
ALL : "..\..\..\Build\Debug\named-checkconf.exe" "$(OUTDIR)\namedcheckconf.bsc"
!ELSE
ALL : "libdns - Win32 Debug" "libisccfg - Win32 Debug" "libisc - Win32 Debug" "..\..\..\Build\Debug\named-checkconf.exe" "$(OUTDIR)\namedcheckconf.bsc"
!ENDIF
!IF "$(RECURSE)" == "1"
CLEAN :"libisc - Win32 DebugCLEAN" "libisccfg - Win32 DebugCLEAN" "libdns - Win32 DebugCLEAN"
!ELSE
CLEAN :
!ENDIF
-@erase "$(INTDIR)\check-tool.obj"
-@erase "$(INTDIR)\check-tool.sbr"
-@erase "$(INTDIR)\named-checkconf.obj"
-@erase "$(INTDIR)\named-checkconf.sbr"
-@erase "$(INTDIR)\vc60.idb"
-@erase "$(INTDIR)\vc60.pdb"
-@erase "$(OUTDIR)\named-checkconf.pdb"
-@erase "$(OUTDIR)\namedcheckconf.bsc"
-@erase "..\..\..\Build\Debug\named-checkconf.exe"
-@erase "..\..\..\Build\Debug\named-checkconf.ilk"
-@$(_VC_MANIFEST_CLEAN)
"$(OUTDIR)" :
if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
CPP_PROJ=/nologo /MDd /W3 /Gm /GX /ZI /Od /I "./" /I "../../../" /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/isc/noatomic/include" /I "../../../lib/dns/include" /I "../../../lib/bind9/include" /I "../../../lib/isccfg/include" /D "_DEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /FR"$(INTDIR)\\" /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /GZ /c
BSC32=bscmake.exe
BSC32_FLAGS=/nologo /o"$(OUTDIR)\namedcheckconf.bsc"
BSC32_SBRS= \
"$(INTDIR)\check-tool.sbr" \
"$(INTDIR)\named-checkconf.sbr"
"$(OUTDIR)\namedcheckconf.bsc" : "$(OUTDIR)" $(BSC32_SBRS)
$(BSC32) @<<
$(BSC32_FLAGS) $(BSC32_SBRS)
<<
LINK32=link.exe
LINK32_FLAGS=user32.lib advapi32.lib ws2_32.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/dns/win32/Debug/libdns.lib ../../../lib/isccfg/win32/Debug/libisccfg.lib ../../../lib/bind9/win32/Debug/libbind9.lib ../../../lib/bind9/win32/Debug/libbind9.lib /nologo /subsystem:console /incremental:yes /pdb:"$(OUTDIR)\named-checkconf.pdb" /debug /machine:I386 /out:"../../../Build/Debug/named-checkconf.exe" /pdbtype:sept
LINK32_OBJS= \
"$(INTDIR)\check-tool.obj" \
"$(INTDIR)\named-checkconf.obj" \
"..\..\..\lib\isc\win32\Debug\libisc.lib" \
"..\..\..\lib\isccfg\win32\Debug\libisccfg.lib" \
"..\..\..\lib\dns\win32\Debug\libdns.lib"
"..\..\..\Build\Debug\named-checkconf.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
$(LINK32) @<<
$(LINK32_FLAGS) $(LINK32_OBJS)
<<
$(_VC_MANIFEST_EMBED_EXE)
!ENDIF
.c{$(INTDIR)}.obj::
$(CPP) @<<
$(CPP_PROJ) $<
<<
.cpp{$(INTDIR)}.obj::
$(CPP) @<<
$(CPP_PROJ) $<
<<
.cxx{$(INTDIR)}.obj::
$(CPP) @<<
$(CPP_PROJ) $<
<<
.c{$(INTDIR)}.sbr::
$(CPP) @<<
$(CPP_PROJ) $<
<<
.cpp{$(INTDIR)}.sbr::
$(CPP) @<<
$(CPP_PROJ) $<
<<
.cxx{$(INTDIR)}.sbr::
$(CPP) @<<
$(CPP_PROJ) $<
<<
!IF "$(NO_EXTERNAL_DEPS)" != "1"
!IF EXISTS("namedcheckconf.dep")
!INCLUDE "namedcheckconf.dep"
!ELSE
!MESSAGE Warning: cannot find "namedcheckconf.dep"
!ENDIF
!ENDIF
!IF "$(CFG)" == "namedcheckconf - Win32 Release" || "$(CFG)" == "namedcheckconf - Win32 Debug"
SOURCE="..\check-tool.c"
"$(INTDIR)\check-tool.obj" "$(INTDIR)\check-tool.sbr" : $(SOURCE) "$(INTDIR)"
$(CPP) $(CPP_PROJ) $(SOURCE)
SOURCE="..\named-checkconf.c"
"$(INTDIR)\named-checkconf.obj" "$(INTDIR)\named-checkconf.sbr" : $(SOURCE) "$(INTDIR)"
$(CPP) $(CPP_PROJ) $(SOURCE)
!IF "$(CFG)" == "namedcheckconf - Win32 Release"
"libisc - Win32 Release" :
cd "..\..\..\lib\isc\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libisc.mak" CFG="libisc - Win32 Release"
cd "..\..\..\bin\check\win32"
"libisc - Win32 ReleaseCLEAN" :
cd "..\..\..\lib\isc\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libisc.mak" CFG="libisc - Win32 Release" RECURSE=1 CLEAN
cd "..\..\..\bin\check\win32"
!ELSEIF "$(CFG)" == "namedcheckconf - Win32 Debug"
"libisc - Win32 Debug" :
cd "..\..\..\lib\isc\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libisc.mak" CFG="libisc - Win32 Debug"
cd "..\..\..\bin\check\win32"
"libisc - Win32 DebugCLEAN" :
cd "..\..\..\lib\isc\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libisc.mak" CFG="libisc - Win32 Debug" RECURSE=1 CLEAN
cd "..\..\..\bin\check\win32"
!ENDIF
!IF "$(CFG)" == "namedcheckconf - Win32 Release"
"libisccfg - Win32 Release" :
cd "..\..\..\lib\isccfg\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libisccfg.mak" CFG="libisccfg - Win32 Release"
cd "..\..\..\bin\check\win32"
"libisccfg - Win32 ReleaseCLEAN" :
cd "..\..\..\lib\isccfg\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libisccfg.mak" CFG="libisccfg - Win32 Release" RECURSE=1 CLEAN
cd "..\..\..\bin\check\win32"
!ELSEIF "$(CFG)" == "namedcheckconf - Win32 Debug"
"libisccfg - Win32 Debug" :
cd "..\..\..\lib\isccfg\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libisccfg.mak" CFG="libisccfg - Win32 Debug"
cd "..\..\..\bin\check\win32"
"libisccfg - Win32 DebugCLEAN" :
cd "..\..\..\lib\isccfg\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libisccfg.mak" CFG="libisccfg - Win32 Debug" RECURSE=1 CLEAN
cd "..\..\..\bin\check\win32"
!ENDIF
!IF "$(CFG)" == "namedcheckconf - Win32 Release"
"libdns - Win32 Release" :
cd "..\..\..\lib\dns\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libdns.mak" CFG="libdns - Win32 Release"
cd "..\..\..\bin\check\win32"
"libdns - Win32 ReleaseCLEAN" :
cd "..\..\..\lib\dns\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libdns.mak" CFG="libdns - Win32 Release" RECURSE=1 CLEAN
cd "..\..\..\bin\check\win32"
!ELSEIF "$(CFG)" == "namedcheckconf - Win32 Debug"
"libdns - Win32 Debug" :
cd "..\..\..\lib\dns\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libdns.mak" CFG="libdns - Win32 Debug"
cd "..\..\..\bin\check\win32"
"libdns - Win32 DebugCLEAN" :
cd "..\..\..\lib\dns\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libdns.mak" CFG="libdns - Win32 Debug" RECURSE=1 CLEAN
cd "..\..\..\bin\check\win32"
!ENDIF
!ENDIF
####################################################
# Commands to generate initial empty manifest file and the RC file
# that references it, and for generating the .res file:
$(_VC_MANIFEST_BASENAME).auto.res : $(_VC_MANIFEST_BASENAME).auto.rc
$(_VC_MANIFEST_BASENAME).auto.rc : $(_VC_MANIFEST_BASENAME).auto.manifest
type <<$@
#include <winuser.h>
1RT_MANIFEST"$(_VC_MANIFEST_BASENAME).auto.manifest"
<< KEEP
$(_VC_MANIFEST_BASENAME).auto.manifest :
type <<$@
<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
<assembly xmlns='urn:schemas-microsoft-com:asm.v1' manifestVersion='1.0'>
</assembly>
<< KEEP
####################################################
# Commands to generate initial empty manifest file and the RC file
# that references it, and for generating the .res file:
$(_VC_MANIFEST_BASENAME).auto.res : $(_VC_MANIFEST_BASENAME).auto.rc
$(_VC_MANIFEST_BASENAME).auto.rc : $(_VC_MANIFEST_BASENAME).auto.manifest
type <<$@
#include <winuser.h>
1RT_MANIFEST"$(_VC_MANIFEST_BASENAME).auto.manifest"
<< KEEP
$(_VC_MANIFEST_BASENAME).auto.manifest :
type <<$@
<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
<assembly xmlns='urn:schemas-microsoft-com:asm.v1' manifestVersion='1.0'>
</assembly>
<< KEEP

View File

@@ -0,0 +1,108 @@
# Microsoft Developer Studio Project File - Name="namedcheckzone" - Package Owner=<4>
# Microsoft Developer Studio Generated Build File, Format Version 6.00
# ** DO NOT EDIT **
# TARGTYPE "Win32 (x86) Console Application" 0x0103
CFG=namedcheckzone - Win32 Debug
!MESSAGE This is not a valid makefile. To build this project using NMAKE,
!MESSAGE use the Export Makefile command and run
!MESSAGE
!MESSAGE NMAKE /f "namedcheckzone.mak".
!MESSAGE
!MESSAGE You can specify a configuration when running NMAKE
!MESSAGE by defining the macro CFG on the command line. For example:
!MESSAGE
!MESSAGE NMAKE /f "namedcheckzone.mak" CFG="namedcheckzone - Win32 Debug"
!MESSAGE
!MESSAGE Possible choices for configuration are:
!MESSAGE
!MESSAGE "namedcheckzone - Win32 Release" (based on "Win32 (x86) Console Application")
!MESSAGE "namedcheckzone - Win32 Debug" (based on "Win32 (x86) Console Application")
!MESSAGE
# Begin Project
# PROP AllowPerConfigDependencies 0
# PROP Scc_ProjName ""
# PROP Scc_LocalPath ""
CPP=cl.exe
RSC=rc.exe
!IF "$(CFG)" == "namedcheckzone - Win32 Release"
# PROP BASE Use_MFC 0
# PROP BASE Use_Debug_Libraries 0
# PROP BASE Output_Dir "Release"
# PROP BASE Intermediate_Dir "Release"
# PROP BASE Target_Dir ""
# PROP Use_MFC 0
# PROP Use_Debug_Libraries 0
# PROP Output_Dir "Release"
# PROP Intermediate_Dir "Release"
# PROP Ignore_Export_Lib 0
# PROP Target_Dir ""
# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
# ADD CPP /nologo /MD /W3 /GX /O2 /I "./" /I "../../../" /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/isc/noatomic/include" /I "../../../lib/dns/include" /I "../../../lib/isccfg/include" /D "NDEBUG" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "__STDC__" /YX /FD /c
# SUBTRACT CPP /Fr
# ADD BASE RSC /l 0x409 /d "NDEBUG"
# ADD RSC /l 0x409 /d "NDEBUG"
BSC32=bscmake.exe
# ADD BASE BSC32 /nologo
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
# ADD LINK32 user32.lib advapi32.lib ws2_32.lib Release/checktool.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/isccfg/win32/Release/libisccfg.lib ../../../lib/dns/win32/Release/libdns.lib /nologo /subsystem:console /machine:I386 /out:"../../../Build/Release/named-checkzone.exe"
!ELSEIF "$(CFG)" == "namedcheckzone - Win32 Debug"
# PROP BASE Use_MFC 0
# PROP BASE Use_Debug_Libraries 1
# PROP BASE Output_Dir "Debug"
# PROP BASE Intermediate_Dir "Debug"
# PROP BASE Target_Dir ""
# PROP Use_MFC 0
# PROP Use_Debug_Libraries 1
# PROP Output_Dir "Debug"
# PROP Intermediate_Dir "Debug"
# PROP Ignore_Export_Lib 0
# PROP Target_Dir ""
# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "./" /I "../../../" /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/isc/noatomic/include" /I "../../../lib/dns/include" /I "../../../lib/isccfg/include" /D "_DEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /FR /FD /GZ /c
# SUBTRACT CPP /X /YX
# ADD BASE RSC /l 0x409 /d "_DEBUG"
# ADD RSC /l 0x409 /d "_DEBUG"
BSC32=bscmake.exe
# ADD BASE BSC32 /nologo
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
# ADD LINK32 user32.lib advapi32.lib ws2_32.lib Debug/checktool.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/isccfg/win32/Debug/libisccfg.lib ../../../lib/dns/win32/Debug/libdns.lib /nologo /subsystem:console /debug /machine:I386 /out:"../../../Build/Debug/named-checkzone.exe" /pdbtype:sept
!ENDIF
# Begin Target
# Name "namedcheckzone - Win32 Release"
# Name "namedcheckzone - Win32 Debug"
# Begin Group "Source Files"
# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
# Begin Source File
SOURCE="..\named-checkzone.c"
# End Source File
# End Group
# Begin Group "Header Files"
# PROP Default_Filter "h;hpp;hxx;hm;inl"
# Begin Source File
SOURCE="..\check-tool.h"
# End Source File
# End Group
# Begin Group "Resource Files"
# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
# End Group
# End Target
# End Project

View File

@@ -0,0 +1,29 @@
Microsoft Developer Studio Workspace File, Format Version 6.00
# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
###############################################################################
Project: "namedcheckzone"=".\namedcheckzone.dsp" - Package Owner=<4>
Package=<5>
{{{
}}}
Package=<4>
{{{
}}}
###############################################################################
Global:
Package=<5>
{{{
}}}
Package=<3>
{{{
}}}
###############################################################################

View File

@@ -0,0 +1,404 @@
# Microsoft Developer Studio Generated NMAKE File, Based on namedcheckzone.dsp
!IF "$(CFG)" == ""
CFG=namedcheckzone - Win32 Debug
!MESSAGE No configuration specified. Defaulting to namedcheckzone - Win32 Debug.
!ENDIF
!IF "$(CFG)" != "namedcheckzone - Win32 Release" && "$(CFG)" != "namedcheckzone - Win32 Debug"
!MESSAGE Invalid configuration "$(CFG)" specified.
!MESSAGE You can specify a configuration when running NMAKE
!MESSAGE by defining the macro CFG on the command line. For example:
!MESSAGE
!MESSAGE NMAKE /f "namedcheckzone.mak" CFG="namedcheckzone - Win32 Debug"
!MESSAGE
!MESSAGE Possible choices for configuration are:
!MESSAGE
!MESSAGE "namedcheckzone - Win32 Release" (based on "Win32 (x86) Console Application")
!MESSAGE "namedcheckzone - Win32 Debug" (based on "Win32 (x86) Console Application")
!MESSAGE
!ERROR An invalid configuration is specified.
!ENDIF
!IF "$(OS)" == "Windows_NT"
NULL=
!ELSE
NULL=nul
!ENDIF
!IF "$(CFG)" == "namedcheckzone - Win32 Release"
_VC_MANIFEST_INC=0
_VC_MANIFEST_BASENAME=__VC80
!ELSE
_VC_MANIFEST_INC=1
_VC_MANIFEST_BASENAME=__VC80.Debug
!ENDIF
####################################################
# Specifying name of temporary resource file used only in incremental builds:
!if "$(_VC_MANIFEST_INC)" == "1"
_VC_MANIFEST_AUTO_RES=$(_VC_MANIFEST_BASENAME).auto.res
!else
_VC_MANIFEST_AUTO_RES=
!endif
####################################################
# _VC_MANIFEST_EMBED_EXE - command to embed manifest in EXE:
!if "$(_VC_MANIFEST_INC)" == "1"
#MT_SPECIAL_RETURN=1090650113
#MT_SPECIAL_SWITCH=-notify_resource_update
MT_SPECIAL_RETURN=0
MT_SPECIAL_SWITCH=
_VC_MANIFEST_EMBED_EXE= \
if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
link $** /out:$@ $(LFLAGS)
!else
_VC_MANIFEST_EMBED_EXE= \
if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;1
!endif
####################################################
# _VC_MANIFEST_EMBED_DLL - command to embed manifest in DLL:
!if "$(_VC_MANIFEST_INC)" == "1"
#MT_SPECIAL_RETURN=1090650113
#MT_SPECIAL_SWITCH=-notify_resource_update
MT_SPECIAL_RETURN=0
MT_SPECIAL_SWITCH=
_VC_MANIFEST_EMBED_EXE= \
if exist $@.manifest mt.exe -manifest $@.manifest -out:$(_VC_MANIFEST_BASENAME).auto.manifest $(MT_SPECIAL_SWITCH) & \
if "%ERRORLEVEL%" == "$(MT_SPECIAL_RETURN)" \
rc /r $(_VC_MANIFEST_BASENAME).auto.rc & \
link $** /out:$@ $(LFLAGS)
!else
_VC_MANIFEST_EMBED_EXE= \
if exist $@.manifest mt.exe -manifest $@.manifest -outputresource:$@;2
!endif
####################################################
# _VC_MANIFEST_CLEAN - command to clean resources files generated temporarily:
!if "$(_VC_MANIFEST_INC)" == "1"
_VC_MANIFEST_CLEAN=-del $(_VC_MANIFEST_BASENAME).auto.res \
$(_VC_MANIFEST_BASENAME).auto.rc \
$(_VC_MANIFEST_BASENAME).auto.manifest
!else
_VC_MANIFEST_CLEAN=
!endif
!IF "$(CFG)" == "namedcheckzone - Win32 Release"
OUTDIR=.\Release
INTDIR=.\Release
!IF "$(RECURSE)" == "0"
ALL : "..\..\..\Build\Release\named-checkzone.exe"
!ELSE
ALL : "libisc - Win32 Release" "libdns - Win32 Release" "..\..\..\Build\Release\named-checkzone.exe"
!ENDIF
!IF "$(RECURSE)" == "1"
CLEAN :"libdns - Win32 ReleaseCLEAN" "libisc - Win32 ReleaseCLEAN"
!ELSE
CLEAN :
!ENDIF
-@erase "$(INTDIR)\check-tool.obj"
-@erase "$(INTDIR)\named-checkzone.obj"
-@erase "$(INTDIR)\vc60.idb"
-@erase "..\..\..\Build\Release\named-checkzone.exe"
-@$(_VC_MANIFEST_CLEAN)
"$(OUTDIR)" :
if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
CPP=cl.exe
CPP_PROJ=/nologo /MD /W3 /GX /O2 /I "./" /I "../../../" /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/isc/noatomic/include" /I "../../../lib/dns/include" /I "../../../lib/isccfg/include" /D "NDEBUG" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "__STDC__" /Fp"$(INTDIR)\namedcheckzone.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c
.c{$(INTDIR)}.obj::
$(CPP) @<<
$(CPP_PROJ) $<
<<
.cpp{$(INTDIR)}.obj::
$(CPP) @<<
$(CPP_PROJ) $<
<<
.cxx{$(INTDIR)}.obj::
$(CPP) @<<
$(CPP_PROJ) $<
<<
.c{$(INTDIR)}.sbr::
$(CPP) @<<
$(CPP_PROJ) $<
<<
.cpp{$(INTDIR)}.sbr::
$(CPP) @<<
$(CPP_PROJ) $<
<<
.cxx{$(INTDIR)}.sbr::
$(CPP) @<<
$(CPP_PROJ) $<
<<
RSC=rc.exe
BSC32=bscmake.exe
BSC32_FLAGS=/nologo /o"$(OUTDIR)\namedcheckzone.bsc"
BSC32_SBRS= \
LINK32=link.exe
LINK32_FLAGS=user32.lib advapi32.lib ws2_32.lib ../../../lib/isc/win32/Release/libisc.lib ../../../lib/isccfg/win32/Release/libisccfg.lib ../../../lib/dns/win32/Release/libdns.lib /nologo /subsystem:console /incremental:no /pdb:"$(OUTDIR)\named-checkzone.pdb" /machine:I386 /out:"../../../Build/Release/named-checkzone.exe"
LINK32_OBJS= \
"$(INTDIR)\check-tool.obj" \
"$(INTDIR)\named-checkzone.obj" \
"..\..\..\lib\dns\win32\Release\libdns.lib" \
"..\..\..\lib\isccfg\win32\Release\libisccfg.lib" \
"..\..\..\lib\isc\win32\Release\libisc.lib"
"..\..\..\Build\Release\named-checkzone.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
$(LINK32) @<<
$(LINK32_FLAGS) $(LINK32_OBJS)
<<
$(_VC_MANIFEST_EMBED_EXE)
!ELSEIF "$(CFG)" == "namedcheckzone - Win32 Debug"
OUTDIR=.\Debug
INTDIR=.\Debug
# Begin Custom Macros
OutDir=.\Debug
# End Custom Macros
!IF "$(RECURSE)" == "0"
ALL : "..\..\..\Build\Debug\named-checkzone.exe" "$(OUTDIR)\namedcheckzone.bsc"
!ELSE
ALL : "libisc - Win32 Debug" "libdns - Win32 Debug" "..\..\..\Build\Debug\named-checkzone.exe" "$(OUTDIR)\namedcheckzone.bsc"
!ENDIF
!IF "$(RECURSE)" == "1"
CLEAN :"libdns - Win32 DebugCLEAN" "libisc - Win32 DebugCLEAN"
!ELSE
CLEAN :
!ENDIF
-@erase "$(INTDIR)\check-tool.obj"
-@erase "$(INTDIR)\check-tool.sbr"
-@erase "$(INTDIR)\named-checkzone.obj"
-@erase "$(INTDIR)\named-checkzone.sbr"
-@erase "$(INTDIR)\vc60.idb"
-@erase "$(INTDIR)\vc60.pdb"
-@erase "$(OUTDIR)\named-checkzone.pdb"
-@erase "$(OUTDIR)\namedcheckzone.bsc"
-@erase "..\..\..\Build\Debug\named-checkzone.exe"
-@erase "..\..\..\Build\Debug\named-checkzone.ilk"
-@$(_VC_MANIFEST_CLEAN)
"$(OUTDIR)" :
if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
CPP=cl.exe
CPP_PROJ=/nologo /MDd /W3 /Gm /GX /ZI /Od /I "./" /I "../../../" /I "../../../lib/isc/win32" /I "../../../lib/isc/win32/include" /I "../../../lib/isc/include" /I "../../../lib/isc/noatomic/include" /I "../../../lib/dns/include" /I "../../../lib/isccfg/include" /D "_DEBUG" /D "__STDC__" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /FR"$(INTDIR)\\" /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /GZ /c
.c{$(INTDIR)}.obj::
$(CPP) @<<
$(CPP_PROJ) $<
<<
.cpp{$(INTDIR)}.obj::
$(CPP) @<<
$(CPP_PROJ) $<
<<
.cxx{$(INTDIR)}.obj::
$(CPP) @<<
$(CPP_PROJ) $<
<<
.c{$(INTDIR)}.sbr::
$(CPP) @<<
$(CPP_PROJ) $<
<<
.cpp{$(INTDIR)}.sbr::
$(CPP) @<<
$(CPP_PROJ) $<
<<
.cxx{$(INTDIR)}.sbr::
$(CPP) @<<
$(CPP_PROJ) $<
<<
RSC=rc.exe
BSC32=bscmake.exe
BSC32_FLAGS=/nologo /o"$(OUTDIR)\namedcheckzone.bsc"
BSC32_SBRS= \
"$(INTDIR)\check-tool.sbr" \
"$(INTDIR)\named-checkzone.sbr"
"$(OUTDIR)\namedcheckzone.bsc" : "$(OUTDIR)" $(BSC32_SBRS)
$(BSC32) @<<
$(BSC32_FLAGS) $(BSC32_SBRS)
<<
LINK32=link.exe
LINK32_FLAGS=user32.lib advapi32.lib ws2_32.lib ../../../lib/isc/win32/Debug/libisc.lib ../../../lib/isccfg/win32/Debug/libisccfg.lib ../../../lib/dns/win32/Debug/libdns.lib /nologo /subsystem:console /incremental:yes /pdb:"$(OUTDIR)\named-checkzone.pdb" /debug /machine:I386 /out:"../../../Build/Debug/named-checkzone.exe" /pdbtype:sept
LINK32_OBJS= \
"$(INTDIR)\check-tool.obj" \
"$(INTDIR)\named-checkzone.obj" \
"..\..\..\lib\dns\win32\Debug\libdns.lib" \
"..\..\..\lib\isccfg\win32\Debug\libisccfg.lib" \
"..\..\..\lib\isc\win32\Debug\libisc.lib"
"..\..\..\Build\Debug\named-checkzone.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
$(LINK32) @<<
$(LINK32_FLAGS) $(LINK32_OBJS)
<<
$(_VC_MANIFEST_EMBED_EXE)
!ENDIF
!IF "$(NO_EXTERNAL_DEPS)" != "1"
!IF EXISTS("namedcheckzone.dep")
!INCLUDE "namedcheckzone.dep"
!ELSE
!MESSAGE Warning: cannot find "namedcheckzone.dep"
!ENDIF
!ENDIF
!IF "$(CFG)" == "namedcheckzone - Win32 Release" || "$(CFG)" == "namedcheckzone - Win32 Debug"
SOURCE="..\check-tool.c"
!IF "$(CFG)" == "namedcheckzone - Win32 Release"
"$(INTDIR)\check-tool.obj" : $(SOURCE) "$(INTDIR)"
$(CPP) $(CPP_PROJ) $(SOURCE)
!ELSEIF "$(CFG)" == "namedcheckzone - Win32 Debug"
"$(INTDIR)\check-tool.obj" "$(INTDIR)\check-tool.sbr" : $(SOURCE) "$(INTDIR)"
$(CPP) $(CPP_PROJ) $(SOURCE)
!ENDIF
SOURCE="..\named-checkzone.c"
!IF "$(CFG)" == "namedcheckzone - Win32 Release"
"$(INTDIR)\named-checkzone.obj" : $(SOURCE) "$(INTDIR)"
$(CPP) $(CPP_PROJ) $(SOURCE)
!ELSEIF "$(CFG)" == "namedcheckzone - Win32 Debug"
"$(INTDIR)\named-checkzone.obj" "$(INTDIR)\named-checkzone.sbr" : $(SOURCE) "$(INTDIR)"
$(CPP) $(CPP_PROJ) $(SOURCE)
!ENDIF
!IF "$(CFG)" == "namedcheckzone - Win32 Release"
"libdns - Win32 Release" :
cd "..\..\..\lib\dns\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libdns.mak" CFG="libdns - Win32 Release"
cd "..\..\..\bin\check\win32"
"libdns - Win32 ReleaseCLEAN" :
cd "..\..\..\lib\dns\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libdns.mak" CFG="libdns - Win32 Release" RECURSE=1 CLEAN
cd "..\..\..\bin\check\win32"
!ELSEIF "$(CFG)" == "namedcheckzone - Win32 Debug"
"libdns - Win32 Debug" :
cd "..\..\..\lib\dns\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libdns.mak" CFG="libdns - Win32 Debug"
cd "..\..\..\bin\check\win32"
"libdns - Win32 DebugCLEAN" :
cd "..\..\..\lib\dns\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libdns.mak" CFG="libdns - Win32 Debug" RECURSE=1 CLEAN
cd "..\..\..\bin\check\win32"
!ENDIF
!IF "$(CFG)" == "namedcheckzone - Win32 Release"
"libisc - Win32 Release" :
cd "..\..\..\lib\isc\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libisc.mak" CFG="libisc - Win32 Release"
cd "..\..\..\bin\check\win32"
"libisc - Win32 ReleaseCLEAN" :
cd "..\..\..\lib\isc\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libisc.mak" CFG="libisc - Win32 Release" RECURSE=1 CLEAN
cd "..\..\..\bin\check\win32"
!ELSEIF "$(CFG)" == "namedcheckzone - Win32 Debug"
"libisc - Win32 Debug" :
cd "..\..\..\lib\isc\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libisc.mak" CFG="libisc - Win32 Debug"
cd "..\..\..\bin\check\win32"
"libisc - Win32 DebugCLEAN" :
cd "..\..\..\lib\isc\win32"
$(MAKE) /$(MAKEFLAGS) /F ".\libisc.mak" CFG="libisc - Win32 Debug" RECURSE=1 CLEAN
cd "..\..\..\bin\check\win32"
!ENDIF
!ENDIF
####################################################
# Commands to generate initial empty manifest file and the RC file
# that references it, and for generating the .res file:
$(_VC_MANIFEST_BASENAME).auto.res : $(_VC_MANIFEST_BASENAME).auto.rc
$(_VC_MANIFEST_BASENAME).auto.rc : $(_VC_MANIFEST_BASENAME).auto.manifest
type <<$@
#include <winuser.h>
1RT_MANIFEST"$(_VC_MANIFEST_BASENAME).auto.manifest"
<< KEEP
$(_VC_MANIFEST_BASENAME).auto.manifest :
type <<$@
<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
<assembly xmlns='urn:schemas-microsoft-com:asm.v1' manifestVersion='1.0'>
</assembly>
<< KEEP

View File

@@ -1,3 +0,0 @@
ddns-confgen
rndc-confgen
tsig-keygen

View File

@@ -1,30 +0,0 @@
include $(top_srcdir)/Makefile.top
AM_CPPFLAGS += \
$(LIBISC_CFLAGS) \
$(LIBDNS_CFLAGS) \
-DRNDC_KEYFILE=\"${sysconfdir}/rndc.key\"
LDADD += \
libconfgen.la \
$(LIBISC_LIBS) \
$(LIBDNS_LIBS)
noinst_LTLIBRARIES = libconfgen.la
libconfgen_la_SOURCES = \
include/confgen/os.h \
keygen.c \
keygen.h \
os.c \
util.c \
util.h
sbin_PROGRAMS = tsig-keygen rndc-confgen
install-exec-hook:
ln -f $(DESTDIR)$(sbindir)/tsig-keygen \
$(DESTDIR)$(sbindir)/ddns-confgen
uninstall-hook:
-rm -f $(DESTDIR)$(sbindir)/ddns-confgen

View File

@@ -1 +0,0 @@
../../../.clang-format.headers

View File

@@ -1,34 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file */
#ifndef RNDC_OS_H
#define RNDC_OS_H 1
#include <stdio.h>
#include <isc/lang.h>
ISC_LANG_BEGINDECLS
int
set_user(FILE *fd, const char *user);
/*%<
* Set the owner of the file referenced by 'fd' to 'user'.
* Returns:
* 0 success
* -1 insufficient permissions, or 'user' does not exist.
*/
ISC_LANG_ENDDECLS
#endif /* ifndef RNDC_OS_H */

View File

@@ -1,201 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file */
#include "keygen.h"
#include <stdarg.h>
#include <stdlib.h>
#include <isc/base64.h>
#include <isc/buffer.h>
#include <isc/file.h>
#include <isc/mem.h>
#include <isc/print.h>
#include <isc/result.h>
#include <isc/string.h>
#include <pk11/site.h>
#include <dns/keyvalues.h>
#include <dns/name.h>
#include <dst/dst.h>
#include <confgen/os.h>
#include "util.h"
/*%
* Convert algorithm type to string.
*/
const char *
alg_totext(dns_secalg_t alg) {
switch (alg) {
case DST_ALG_HMACMD5:
return ("hmac-md5");
case DST_ALG_HMACSHA1:
return ("hmac-sha1");
case DST_ALG_HMACSHA224:
return ("hmac-sha224");
case DST_ALG_HMACSHA256:
return ("hmac-sha256");
case DST_ALG_HMACSHA384:
return ("hmac-sha384");
case DST_ALG_HMACSHA512:
return ("hmac-sha512");
default:
return ("(unknown)");
}
}
/*%
* Convert string to algorithm type.
*/
dns_secalg_t
alg_fromtext(const char *name) {
const char *p = name;
if (strncasecmp(p, "hmac-", 5) == 0) {
p = &name[5];
}
if (strcasecmp(p, "md5") == 0) {
return (DST_ALG_HMACMD5);
}
if (strcasecmp(p, "sha1") == 0) {
return (DST_ALG_HMACSHA1);
}
if (strcasecmp(p, "sha224") == 0) {
return (DST_ALG_HMACSHA224);
}
if (strcasecmp(p, "sha256") == 0) {
return (DST_ALG_HMACSHA256);
}
if (strcasecmp(p, "sha384") == 0) {
return (DST_ALG_HMACSHA384);
}
if (strcasecmp(p, "sha512") == 0) {
return (DST_ALG_HMACSHA512);
}
return (DST_ALG_UNKNOWN);
}
/*%
* Return default keysize for a given algorithm type.
*/
int
alg_bits(dns_secalg_t alg) {
switch (alg) {
case DST_ALG_HMACMD5:
return (128);
case DST_ALG_HMACSHA1:
return (160);
case DST_ALG_HMACSHA224:
return (224);
case DST_ALG_HMACSHA256:
return (256);
case DST_ALG_HMACSHA384:
return (384);
case DST_ALG_HMACSHA512:
return (512);
default:
return (0);
}
}
/*%
* Generate a key of size 'keysize' and place it in 'key_txtbuffer'
*/
void
generate_key(isc_mem_t *mctx, dns_secalg_t alg, int keysize,
isc_buffer_t *key_txtbuffer) {
isc_result_t result = ISC_R_SUCCESS;
isc_buffer_t key_rawbuffer;
isc_region_t key_rawregion;
char key_rawsecret[64];
dst_key_t *key = NULL;
switch (alg) {
case DST_ALG_HMACMD5:
case DST_ALG_HMACSHA1:
case DST_ALG_HMACSHA224:
case DST_ALG_HMACSHA256:
if (keysize < 1 || keysize > 512) {
fatal("keysize %d out of range (must be 1-512)\n",
keysize);
}
break;
case DST_ALG_HMACSHA384:
case DST_ALG_HMACSHA512:
if (keysize < 1 || keysize > 1024) {
fatal("keysize %d out of range (must be 1-1024)\n",
keysize);
}
break;
default:
fatal("unsupported algorithm %d\n", alg);
}
DO("initialize dst library", dst_lib_init(mctx, NULL));
DO("generate key",
dst_key_generate(dns_rootname, alg, keysize, 0, 0, DNS_KEYPROTO_ANY,
dns_rdataclass_in, mctx, &key, NULL));
isc_buffer_init(&key_rawbuffer, &key_rawsecret, sizeof(key_rawsecret));
DO("dump key to buffer", dst_key_tobuffer(key, &key_rawbuffer));
isc_buffer_usedregion(&key_rawbuffer, &key_rawregion);
DO("bsse64 encode secret",
isc_base64_totext(&key_rawregion, -1, "", key_txtbuffer));
if (key != NULL) {
dst_key_free(&key);
}
dst_lib_destroy();
}
/*%
* Write a key file to 'keyfile'. If 'user' is non-NULL,
* make that user the owner of the file. The key will have
* the name 'keyname' and the secret in the buffer 'secret'.
*/
void
write_key_file(const char *keyfile, const char *user, const char *keyname,
isc_buffer_t *secret, dns_secalg_t alg) {
isc_result_t result;
const char *algname = alg_totext(alg);
FILE *fd = NULL;
DO("create keyfile", isc_file_safecreate(keyfile, &fd));
if (user != NULL) {
if (set_user(fd, user) == -1) {
fatal("unable to set file owner\n");
}
}
fprintf(fd,
"key \"%s\" {\n\talgorithm %s;\n"
"\tsecret \"%.*s\";\n};\n",
keyname, algname, (int)isc_buffer_usedlength(secret),
(char *)isc_buffer_base(secret));
fflush(fd);
if (ferror(fd)) {
fatal("write to %s failed\n", keyfile);
}
if (fclose(fd)) {
fatal("fclose(%s) failed\n", keyfile);
}
}

View File

@@ -1,42 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#ifndef RNDC_KEYGEN_H
#define RNDC_KEYGEN_H 1
/*! \file */
#include <isc/buffer.h>
#include <isc/lang.h>
#include <isc/mem.h>
#include <dns/secalg.h>
ISC_LANG_BEGINDECLS
void
generate_key(isc_mem_t *mctx, dns_secalg_t alg, int keysize,
isc_buffer_t *key_txtbuffer);
void
write_key_file(const char *keyfile, const char *user, const char *keyname,
isc_buffer_t *secret, dns_secalg_t alg);
const char *
alg_totext(dns_secalg_t alg);
dns_secalg_t
alg_fromtext(const char *name);
int
alg_bits(dns_secalg_t alg);
ISC_LANG_ENDDECLS
#endif /* RNDC_KEYGEN_H */

View File

@@ -1,34 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file */
#include <errno.h>
#include <fcntl.h>
#include <pwd.h>
#include <stdio.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <confgen/os.h>
int
set_user(FILE *fd, const char *user) {
struct passwd *pw;
pw = getpwnam(user);
if (pw == NULL) {
errno = EINVAL;
return (-1);
}
return (fchown(fileno(fd), pw->pw_uid, -1));
}

View File

@@ -1,294 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file */
/**
* rndc-confgen generates configuration files for rndc. It can be used
* as a convenient alternative to writing the rndc.conf file and the
* corresponding controls and key statements in named.conf by hand.
* Alternatively, it can be run with the -a option to set up a
* rndc.key file and avoid the need for a rndc.conf file and a
* controls statement altogether.
*/
#include <stdarg.h>
#include <stdbool.h>
#include <stdlib.h>
#include <isc/assertions.h>
#include <isc/attributes.h>
#include <isc/base64.h>
#include <isc/buffer.h>
#include <isc/commandline.h>
#include <isc/file.h>
#include <isc/mem.h>
#include <isc/net.h>
#include <isc/print.h>
#include <isc/result.h>
#include <isc/string.h>
#include <isc/time.h>
#include <isc/util.h>
#include <pk11/site.h>
#include <dns/keyvalues.h>
#include <dns/name.h>
#include <dst/dst.h>
#include <confgen/os.h>
#include "keygen.h"
#include "util.h"
#define DEFAULT_KEYNAME "rndc-key"
#define DEFAULT_SERVER "127.0.0.1"
#define DEFAULT_PORT 953
static char program[256];
const char *progname;
bool verbose = false;
const char *keyfile, *keydef;
ISC_NORETURN static void
usage(int status);
static void
usage(int status) {
fprintf(stderr, "\
Usage:\n\
%s [-a] [-b bits] [-c keyfile] [-k keyname] [-p port] \
[-s addr] [-t chrootdir] [-u user]\n\
-a: generate just the key clause and write it to keyfile (%s)\n\
-A alg: algorithm (default hmac-sha256)\n\
-b bits: from 1 through 512, default 256; total length of the secret\n\
-c keyfile: specify an alternate key file (requires -a)\n\
-k keyname: the name as it will be used in named.conf and rndc.conf\n\
-p port: the port named will listen on and rndc will connect to\n\
-q: suppress printing written key path\n\
-s addr: the address to which rndc should connect\n\
-t chrootdir: write a keyfile in chrootdir as well (requires -a)\n\
-u user: set the keyfile owner to \"user\" (requires -a)\n",
progname, keydef);
exit(status);
}
int
main(int argc, char **argv) {
bool show_final_mem = false;
isc_buffer_t key_txtbuffer;
char key_txtsecret[256];
isc_mem_t *mctx = NULL;
isc_result_t result = ISC_R_SUCCESS;
const char *keyname = NULL;
const char *serveraddr = NULL;
dns_secalg_t alg;
const char *algname;
char *p;
int ch;
int port;
int keysize = -1;
struct in_addr addr4_dummy;
struct in6_addr addr6_dummy;
char *chrootdir = NULL;
char *user = NULL;
bool keyonly = false;
bool quiet = false;
int len;
keydef = keyfile = RNDC_KEYFILE;
result = isc_file_progname(*argv, program, sizeof(program));
if (result != ISC_R_SUCCESS) {
memmove(program, "rndc-confgen", 13);
}
progname = program;
keyname = DEFAULT_KEYNAME;
alg = DST_ALG_HMACSHA256;
serveraddr = DEFAULT_SERVER;
port = DEFAULT_PORT;
isc_commandline_errprint = false;
while ((ch = isc_commandline_parse(argc, argv,
"aA:b:c:hk:Mmp:r:s:t:u:Vy")) != -1)
{
switch (ch) {
case 'a':
keyonly = true;
break;
case 'A':
algname = isc_commandline_argument;
alg = alg_fromtext(algname);
if (alg == DST_ALG_UNKNOWN) {
fatal("Unsupported algorithm '%s'", algname);
}
break;
case 'b':
keysize = strtol(isc_commandline_argument, &p, 10);
if (*p != '\0' || keysize < 0) {
fatal("-b requires a non-negative number");
}
break;
case 'c':
keyfile = isc_commandline_argument;
break;
case 'h':
usage(0);
case 'k':
case 'y': /* Compatible with rndc -y. */
keyname = isc_commandline_argument;
break;
case 'M':
isc_mem_debugging = ISC_MEM_DEBUGTRACE;
break;
case 'm':
show_final_mem = true;
break;
case 'p':
port = strtol(isc_commandline_argument, &p, 10);
if (*p != '\0' || port < 0 || port > 65535) {
fatal("port '%s' out of range",
isc_commandline_argument);
}
break;
case 'q':
quiet = true;
break;
case 'r':
fatal("The -r option has been deprecated.");
break;
case 's':
serveraddr = isc_commandline_argument;
if (inet_pton(AF_INET, serveraddr, &addr4_dummy) != 1 &&
inet_pton(AF_INET6, serveraddr, &addr6_dummy) != 1)
{
fatal("-s should be an IPv4 or IPv6 address");
}
break;
case 't':
chrootdir = isc_commandline_argument;
break;
case 'u':
user = isc_commandline_argument;
break;
case 'V':
verbose = true;
break;
case '?':
if (isc_commandline_option != '?') {
fprintf(stderr, "%s: invalid argument -%c\n",
program, isc_commandline_option);
usage(1);
} else {
usage(0);
}
break;
default:
fprintf(stderr, "%s: unhandled option -%c\n", program,
isc_commandline_option);
exit(1);
}
}
argc -= isc_commandline_index;
argv += isc_commandline_index;
POST(argv);
if (argc > 0) {
usage(1);
}
if (alg == DST_ALG_HMACMD5) {
fprintf(stderr, "warning: use of hmac-md5 for RNDC keys "
"is deprecated; hmac-sha256 is now "
"recommended.\n");
}
if (keysize < 0) {
keysize = alg_bits(alg);
}
algname = alg_totext(alg);
isc_mem_create(&mctx);
isc_buffer_init(&key_txtbuffer, &key_txtsecret, sizeof(key_txtsecret));
generate_key(mctx, alg, keysize, &key_txtbuffer);
if (keyonly) {
write_key_file(keyfile, chrootdir == NULL ? user : NULL,
keyname, &key_txtbuffer, alg);
if (!quiet) {
printf("wrote key file \"%s\"\n", keyfile);
}
if (chrootdir != NULL) {
char *buf;
len = strlen(chrootdir) + strlen(keyfile) + 2;
buf = isc_mem_get(mctx, len);
snprintf(buf, len, "%s%s%s", chrootdir,
(*keyfile != '/') ? "/" : "", keyfile);
write_key_file(buf, user, keyname, &key_txtbuffer, alg);
if (!quiet) {
printf("wrote key file \"%s\"\n", buf);
}
isc_mem_put(mctx, buf, len);
}
} else {
printf("\
# Start of rndc.conf\n\
key \"%s\" {\n\
algorithm %s;\n\
secret \"%.*s\";\n\
};\n\
\n\
options {\n\
default-key \"%s\";\n\
default-server %s;\n\
default-port %d;\n\
};\n\
# End of rndc.conf\n\
\n\
# Use with the following in named.conf, adjusting the allow list as needed:\n\
# key \"%s\" {\n\
# algorithm %s;\n\
# secret \"%.*s\";\n\
# };\n\
# \n\
# controls {\n\
# inet %s port %d\n\
# allow { %s; } keys { \"%s\"; };\n\
# };\n\
# End of named.conf\n",
keyname, algname,
(int)isc_buffer_usedlength(&key_txtbuffer),
(char *)isc_buffer_base(&key_txtbuffer), keyname,
serveraddr, port, keyname, algname,
(int)isc_buffer_usedlength(&key_txtbuffer),
(char *)isc_buffer_base(&key_txtbuffer), serveraddr,
port, serveraddr, keyname);
}
if (show_final_mem) {
isc_mem_stats(mctx, stderr);
}
isc_mem_destroy(&mctx);
return (0);
}

View File

@@ -1,119 +0,0 @@
..
Copyright (C) Internet Systems Consortium, Inc. ("ISC")
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, you can obtain one at https://mozilla.org/MPL/2.0/.
See the COPYRIGHT file distributed with this work for additional
information regarding copyright ownership.
..
Copyright (C) Internet Systems Consortium, Inc. ("ISC")
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/.
See the COPYRIGHT file distributed with this work for additional
information regarding copyright ownership.
.. highlight: console
.. _man_rndc-confgen:
rndc-confgen - rndc key generation tool
---------------------------------------
Synopsis
~~~~~~~~
:program:`rndc-confgen` [**-a**] [**-A** algorithm] [**-b** keysize] [**-c** keyfile] [**-h**] [**-k** keyname] [**-p** port] [**-s** address] [**-t** chrootdir] [**-u** user]
Description
~~~~~~~~~~~
``rndc-confgen`` generates configuration files for ``rndc``. It can be
used as a convenient alternative to writing the ``rndc.conf`` file and
the corresponding ``controls`` and ``key`` statements in ``named.conf``
by hand. Alternatively, it can be run with the ``-a`` option to set up a
``rndc.key`` file and avoid the need for a ``rndc.conf`` file and a
``controls`` statement altogether.
Options
~~~~~~~
``-a``
This option sets automatic ``rndc`` configuration, which creates a file ``rndc.key``
in ``/etc`` (or a different ``sysconfdir`` specified when BIND
was built) that is read by both ``rndc`` and ``named`` on startup.
The ``rndc.key`` file defines a default command channel and
authentication key allowing ``rndc`` to communicate with ``named`` on
the local host with no further configuration.
If a more elaborate configuration than that generated by
``rndc-confgen -a`` is required, for example if rndc is to be used
remotely, run ``rndc-confgen`` without the ``-a`` option
and set up ``rndc.conf`` and ``named.conf`` as directed.
``-A algorithm``
This option specifies the algorithm to use for the TSIG key. Available choices
are: hmac-md5, hmac-sha1, hmac-sha224, hmac-sha256, hmac-sha384, and
hmac-sha512. The default is hmac-sha256.
``-b keysize``
This option specifies the size of the authentication key in bits. The size must be between
1 and 512 bits; the default is the hash size.
``-c keyfile``
This option is used with the ``-a`` option to specify an alternate location for
``rndc.key``.
``-h``
This option prints a short summary of the options and arguments to
``rndc-confgen``.
``-k keyname``
This option specifies the key name of the ``rndc`` authentication key. This must be a
valid domain name. The default is ``rndc-key``.
``-p port``
This option specifies the command channel port where ``named`` listens for
connections from ``rndc``. The default is 953.
``-q``
This option prevets printing the written path in automatic configuration mode.
``-s address``
This option specifies the IP address where ``named`` listens for command-channel
connections from ``rndc``. The default is the loopback address
127.0.0.1.
``-t chrootdir``
This option is used with the ``-a`` option to specify a directory where ``named``
runs chrooted. An additional copy of the ``rndc.key`` is
written relative to this directory, so that it is found by the
chrooted ``named``.
``-u user``
This option is used with the ``-a`` option to set the owner of the generated ``rndc.key`` file.
If ``-t`` is also specified, only the file in the chroot
area has its owner changed.
Examples
~~~~~~~~
To allow ``rndc`` to be used with no manual configuration, run:
``rndc-confgen -a``
To print a sample ``rndc.conf`` file and the corresponding ``controls`` and
``key`` statements to be manually inserted into ``named.conf``, run:
``rndc-confgen``
See Also
~~~~~~~~
:manpage:`rndc(8)`, :manpage:`rndc.conf(5)`, :manpage:`named(8)`, BIND 9 Administrator Reference Manual.

View File

@@ -1,309 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file */
/**
* tsig-keygen generates TSIG keys that can be used in named configuration
* files for dynamic DNS.
*/
#include <stdarg.h>
#include <stdbool.h>
#include <stdlib.h>
#include <isc/assertions.h>
#include <isc/attributes.h>
#include <isc/base64.h>
#include <isc/buffer.h>
#include <isc/commandline.h>
#include <isc/file.h>
#include <isc/mem.h>
#include <isc/net.h>
#include <isc/print.h>
#include <isc/result.h>
#include <isc/string.h>
#include <isc/time.h>
#include <isc/util.h>
#if USE_PKCS11
#include <pk11/result.h>
#endif /* if USE_PKCS11 */
#include <dns/keyvalues.h>
#include <dns/name.h>
#include <dns/result.h>
#include <dst/dst.h>
#include <confgen/os.h>
#include "keygen.h"
#include "util.h"
#define KEYGEN_DEFAULT "tsig-key"
#define CONFGEN_DEFAULT "ddns-key"
static char program[256];
const char *progname;
static enum { progmode_keygen, progmode_confgen } progmode;
bool verbose = false; /* needed by util.c but not used here */
ISC_NORETURN static void
usage(int status);
static void
usage(int status) {
if (progmode == progmode_confgen) {
fprintf(stderr, "\
Usage:\n\
%s [-a alg] [-k keyname] [-q] [-s name | -z zone]\n\
-a alg: algorithm (default hmac-sha256)\n\
-k keyname: name of the key as it will be used in named.conf\n\
-s name: domain name to be updated using the created key\n\
-z zone: name of the zone as it will be used in named.conf\n\
-q: quiet mode: print the key, with no explanatory text\n",
progname);
} else {
fprintf(stderr, "\
Usage:\n\
%s [-a alg] [keyname]\n\
-a alg: algorithm (default hmac-sha256)\n\n",
progname);
}
exit(status);
}
int
main(int argc, char **argv) {
isc_result_t result = ISC_R_SUCCESS;
bool show_final_mem = false;
bool quiet = false;
isc_buffer_t key_txtbuffer;
char key_txtsecret[256];
isc_mem_t *mctx = NULL;
const char *keyname = NULL;
const char *zone = NULL;
const char *self_domain = NULL;
char *keybuf = NULL;
dns_secalg_t alg = DST_ALG_HMACSHA256;
const char *algname;
int keysize = 256;
int len = 0;
int ch;
#if USE_PKCS11
pk11_result_register();
#endif /* if USE_PKCS11 */
dns_result_register();
result = isc_file_progname(*argv, program, sizeof(program));
if (result != ISC_R_SUCCESS) {
memmove(program, "tsig-keygen", 11);
}
progname = program;
/*
* Libtool doesn't preserve the program name prior to final
* installation. Remove the libtool prefix ("lt-").
*/
if (strncmp(progname, "lt-", 3) == 0) {
progname += 3;
}
#define PROGCMP(X) \
(strcasecmp(progname, X) == 0 || strcasecmp(progname, X ".exe") == 0)
if (PROGCMP("tsig-keygen")) {
progmode = progmode_keygen;
quiet = true;
} else if (PROGCMP("ddns-confgen")) {
progmode = progmode_confgen;
} else {
INSIST(0);
ISC_UNREACHABLE();
}
isc_commandline_errprint = false;
while ((ch = isc_commandline_parse(argc, argv, "a:hk:Mmr:qs:y:z:")) !=
-1) {
switch (ch) {
case 'a':
algname = isc_commandline_argument;
alg = alg_fromtext(algname);
if (alg == DST_ALG_UNKNOWN) {
fatal("Unsupported algorithm '%s'", algname);
}
keysize = alg_bits(alg);
break;
case 'h':
usage(0);
case 'k':
case 'y':
if (progmode == progmode_confgen) {
keyname = isc_commandline_argument;
} else {
usage(1);
}
break;
case 'M':
isc_mem_debugging = ISC_MEM_DEBUGTRACE;
break;
case 'm':
show_final_mem = true;
break;
case 'q':
if (progmode == progmode_confgen) {
quiet = true;
} else {
usage(1);
}
break;
case 'r':
fatal("The -r option has been deprecated.");
break;
case 's':
if (progmode == progmode_confgen) {
self_domain = isc_commandline_argument;
} else {
usage(1);
}
break;
case 'z':
if (progmode == progmode_confgen) {
zone = isc_commandline_argument;
} else {
usage(1);
}
break;
case '?':
if (isc_commandline_option != '?') {
fprintf(stderr, "%s: invalid argument -%c\n",
program, isc_commandline_option);
usage(1);
} else {
usage(0);
}
break;
default:
fprintf(stderr, "%s: unhandled option -%c\n", program,
isc_commandline_option);
exit(1);
}
}
if (progmode == progmode_keygen) {
keyname = argv[isc_commandline_index++];
}
POST(argv);
if (self_domain != NULL && zone != NULL) {
usage(1); /* -s and -z cannot coexist */
}
if (argc > isc_commandline_index) {
usage(1);
}
/* Use canonical algorithm name */
algname = alg_totext(alg);
isc_mem_create(&mctx);
if (keyname == NULL) {
const char *suffix = NULL;
keyname = ((progmode == progmode_keygen) ? KEYGEN_DEFAULT
: CONFGEN_DEFAULT);
if (self_domain != NULL) {
suffix = self_domain;
} else if (zone != NULL) {
suffix = zone;
}
if (suffix != NULL) {
len = strlen(keyname) + strlen(suffix) + 2;
keybuf = isc_mem_get(mctx, len);
snprintf(keybuf, len, "%s.%s", keyname, suffix);
keyname = (const char *)keybuf;
}
}
isc_buffer_init(&key_txtbuffer, &key_txtsecret, sizeof(key_txtsecret));
generate_key(mctx, alg, keysize, &key_txtbuffer);
if (!quiet) {
printf("\
# To activate this key, place the following in named.conf, and\n\
# in a separate keyfile on the system or systems from which nsupdate\n\
# will be run:\n");
}
printf("\
key \"%s\" {\n\
algorithm %s;\n\
secret \"%.*s\";\n\
};\n",
keyname, algname, (int)isc_buffer_usedlength(&key_txtbuffer),
(char *)isc_buffer_base(&key_txtbuffer));
if (!quiet) {
if (self_domain != NULL) {
printf("\n\
# Then, in the \"zone\" statement for the zone containing the\n\
# name \"%s\", place an \"update-policy\" statement\n\
# like this one, adjusted as needed for your preferred permissions:\n\
update-policy {\n\
grant %s name %s ANY;\n\
};\n",
self_domain, keyname, self_domain);
} else if (zone != NULL) {
printf("\n\
# Then, in the \"zone\" definition statement for \"%s\",\n\
# place an \"update-policy\" statement like this one, adjusted as \n\
# needed for your preferred permissions:\n\
update-policy {\n\
grant %s zonesub ANY;\n\
};\n",
zone, keyname);
} else {
printf("\n\
# Then, in the \"zone\" statement for each zone you wish to dynamically\n\
# update, place an \"update-policy\" statement granting update permission\n\
# to this key. For example, the following statement grants this key\n\
# permission to update any name within the zone:\n\
update-policy {\n\
grant %s zonesub ANY;\n\
};\n",
keyname);
}
printf("\n\
# After the keyfile has been placed, the following command will\n\
# execute nsupdate using this key:\n\
nsupdate -k <keyfile>\n");
}
if (keybuf != NULL) {
isc_mem_put(mctx, keybuf, len);
}
if (show_final_mem) {
isc_mem_stats(mctx, stderr);
}
isc_mem_destroy(&mctx);
return (0);
}

View File

@@ -1,101 +0,0 @@
..
Copyright (C) Internet Systems Consortium, Inc. ("ISC")
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, you can obtain one at https://mozilla.org/MPL/2.0/.
See the COPYRIGHT file distributed with this work for additional
information regarding copyright ownership.
..
Copyright (C) Internet Systems Consortium, Inc. ("ISC")
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/.
See the COPYRIGHT file distributed with this work for additional
information regarding copyright ownership.
.. highlight: console
tsig-keygen, ddns-confgen - TSIG key generation tool
----------------------------------------------------
Synopsis
~~~~~~~~
:program:`tsig-keygen` [**-a** algorithm] [**-h**] [**-r** randomfile] [name]
:program:`ddns-confgen` [**-a** algorithm] [**-h**] [**-k** keyname] [**-q**] [**-r** randomfile] [**-s** name] [**-z** zone]
Description
~~~~~~~~~~~
``tsig-keygen`` and ``ddns-confgen`` are invocation methods for a
utility that generates keys for use in TSIG signing. The resulting keys
can be used, for example, to secure dynamic DNS updates to a zone, or for
the ``rndc`` command channel.
When run as ``tsig-keygen``, a domain name can be specified on the
command line to be used as the name of the generated key. If no
name is specified, the default is ``tsig-key``.
When run as ``ddns-confgen``, the key name can specified using ``-k``
parameter and defaults to ``ddns-key``. The generated key is accompanied
by configuration text and instructions that can be used with ``nsupdate``
and ``named`` when setting up dynamic DNS, including an example
``update-policy`` statement. (This usage is similar to the ``rndc-confgen``
command for setting up command-channel security.)
Note that ``named`` itself can configure a local DDNS key for use with
``nsupdate -l``; it does this when a zone is configured with
``update-policy local;``. ``ddns-confgen`` is only needed when a more
elaborate configuration is required: for instance, if ``nsupdate`` is to
be used from a remote system.
Options
~~~~~~~
``-a algorithm``
This option specifies the algorithm to use for the TSIG key. Available
choices are: hmac-md5, hmac-sha1, hmac-sha224, hmac-sha256, hmac-sha384,
and hmac-sha512. The default is hmac-sha256. Options are
case-insensitive, and the "hmac-" prefix may be omitted.
``-h``
This option prints a short summary of options and arguments.
``-k keyname``
This option specifies the key name of the DDNS authentication key. The
default is ``ddns-key`` when neither the ``-s`` nor ``-z`` option is
specified; otherwise, the default is ``ddns-key`` as a separate label
followed by the argument of the option, e.g., ``ddns-key.example.com.``
The key name must have the format of a valid domain name, consisting of
letters, digits, hyphens, and periods.
``-q`` (``ddns-confgen`` only)
This option enables quiet mode, which prints only the key, with no
explanatory text or usage examples. This is essentially identical to
``tsig-keygen``.
``-s name`` (``ddns-confgen`` only)
This option generates a configuration example to allow dynamic updates
of a single hostname. The example ``named.conf`` text shows how to set
an update policy for the specified name using the "name" nametype. The
default key name is ``ddns-key.name``. Note that the "self" nametype
cannot be used, since the name to be updated may differ from the key
name. This option cannot be used with the ``-z`` option.
``-z zone`` (``ddns-confgen`` only)
This option generates a configuration example to allow
dynamic updates of a zone. The example ``named.conf`` text shows how
to set an update policy for the specified zone using the "zonesub"
nametype, allowing updates to all subdomain names within that zone.
This option cannot be used with the ``-s`` option.
See Also
~~~~~~~~
:manpage:`nsupdate(1)`, :manpage:`named.conf(5)`, :manpage:`named(8)`, BIND 9 Administrator Reference Manual.

View File

@@ -1,47 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file */
#include "util.h"
#include <stdarg.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <isc/print.h>
extern bool verbose;
extern const char *progname;
void
notify(const char *fmt, ...) {
va_list ap;
if (verbose) {
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
fprintf(stderr, "\n");
}
}
void
fatal(const char *format, ...) {
va_list args;
fprintf(stderr, "%s: ", progname);
va_start(args, format);
vfprintf(stderr, format, args);
va_end(args);
fprintf(stderr, "\n");
exit(1);
}

View File

@@ -1,43 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#ifndef RNDC_UTIL_H
#define RNDC_UTIL_H 1
/*! \file */
#include <isc/attributes.h>
#include <isc/formatcheck.h>
#include <isc/lang.h>
#define NS_CONTROL_PORT 953
#undef DO
#define DO(name, function) \
do { \
result = function; \
if (result != ISC_R_SUCCESS) \
fatal("%s: %s", name, isc_result_totext(result)); \
else \
notify("%s", name); \
} while (0)
ISC_LANG_BEGINDECLS
void
notify(const char *fmt, ...) ISC_FORMAT_PRINTF(1, 2);
ISC_NORETURN void
fatal(const char *format, ...) ISC_FORMAT_PRINTF(1, 2);
ISC_LANG_ENDDECLS
#endif /* RNDC_UTIL_H */

1
bin/delv/.gitignore vendored
View File

@@ -1 +0,0 @@
/delv

View File

@@ -1,21 +0,0 @@
include $(top_srcdir)/Makefile.top
AM_CPPFLAGS += \
-I$(top_builddir)/include \
$(LIBISC_CFLAGS) \
$(LIBDNS_CFLAGS) \
$(LIBISCCFG_CFLAGS) \
$(LIBIRS_CFLAGS)
AM_CPPFLAGS += \
-DSYSCONFDIR=\"${sysconfdir}\"
bin_PROGRAMS = delv
delv_SOURCES = \
delv.c
delv_LDADD = \
$(LIBISC_LIBS) \
$(LIBDNS_LIBS) \
$(LIBISCCFG_LIBS) \
$(LIBIRS_LIBS)

File diff suppressed because it is too large Load Diff

View File

@@ -1,336 +0,0 @@
..
Copyright (C) Internet Systems Consortium, Inc. ("ISC")
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, you can obtain one at https://mozilla.org/MPL/2.0/.
See the COPYRIGHT file distributed with this work for additional
information regarding copyright ownership.
..
Copyright (C) Internet Systems Consortium, Inc. ("ISC")
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/.
See the COPYRIGHT file distributed with this work for additional
information regarding copyright ownership.
.. highlight: console
.. _man_delv:
delv - DNS lookup and validation utility
----------------------------------------
Synopsis
~~~~~~~~
:program:`delv` [@server] [ [**-4**] | [**-6**] ] [**-a** anchor-file] [**-b** address] [**-c** class] [**-d** level] [**-i**] [**-m**] [**-p** port#] [**-q** name] [**-t** type] [**-x** addr] [name] [type] [class] [queryopt...]
:program:`delv` [**-h**]
:program:`delv` [**-v**]
:program:`delv` [queryopt...] [query...]
Description
~~~~~~~~~~~
``delv`` is a tool for sending DNS queries and validating the results,
using the same internal resolver and validator logic as ``named``.
``delv`` sends to a specified name server all queries needed to
fetch and validate the requested data; this includes the original
requested query, subsequent queries to follow CNAME or DNAME chains,
queries for DNSKEY, and DS records to establish a chain of trust for
DNSSEC validation. It does not perform iterative resolution, but
simulates the behavior of a name server configured for DNSSEC validating
and forwarding.
By default, responses are validated using the built-in DNSSEC trust anchor
for the root zone ("."). Records returned by ``delv`` are either fully
validated or were not signed. If validation fails, an explanation of the
failure is included in the output; the validation process can be traced
in detail. Because ``delv`` does not rely on an external server to carry
out validation, it can be used to check the validity of DNS responses in
environments where local name servers may not be trustworthy.
Unless it is told to query a specific name server, ``delv`` tries
each of the servers listed in ``/etc/resolv.conf``. If no usable server
addresses are found, ``delv`` sends queries to the localhost
addresses (127.0.0.1 for IPv4, ::1 for IPv6).
When no command-line arguments or options are given, ``delv``
performs an NS query for "." (the root zone).
Simple Usage
~~~~~~~~~~~~
A typical invocation of ``delv`` looks like:
::
delv @server name type
where:
``server``
is the name or IP address of the name server to query. This can be an
IPv4 address in dotted-decimal notation or an IPv6 address in
colon-delimited notation. When the supplied ``server`` argument is a
hostname, ``delv`` resolves that name before querying that name
server (note, however, that this initial lookup is *not* validated by
DNSSEC).
If no ``server`` argument is provided, ``delv`` consults
``/etc/resolv.conf``; if an address is found there, it queries the
name server at that address. If either of the ``-4`` or ``-6``
options is in use, then only addresses for the corresponding
transport are tried. If no usable addresses are found, ``delv``
sends queries to the localhost addresses (127.0.0.1 for IPv4, ::1
for IPv6).
``name``
is the domain name to be looked up.
``type``
indicates what type of query is required - ANY, A, MX, etc.
``type`` can be any valid query type. If no ``type`` argument is
supplied, ``delv`` performs a lookup for an A record.
Options
~~~~~~~
``-a anchor-file``
This option specifies a file from which to read DNSSEC trust anchors. The default
is ``/etc/bind.keys``, which is included with BIND 9 and contains one
or more trust anchors for the root zone (".").
Keys that do not match the root zone name are ignored. An alternate
key name can be specified using the ``+root=NAME`` options.
Note: When reading the trust anchor file, ``delv`` treats ``trust-anchors``,
``initial-key``, and ``static-key`` identically. That is, for a managed key,
it is the *initial* key that is trusted; :rfc:`5011` key management is not
supported. ``delv`` does not consult the managed-keys database maintained by
``named``, which means that if either of the keys in ``/etc/bind.keys`` is
revoked and rolled over, ``/etc/bind.keys`` must be updated to
use DNSSEC validation in ``delv``.
``-b address``
This option sets the source IP address of the query to ``address``. This must be
a valid address on one of the host's network interfaces, or ``0.0.0.0``,
or ``::``. An optional source port may be specified by appending
``#<port>``
``-c class``
This option sets the query class for the requested data. Currently, only class
"IN" is supported in ``delv`` and any other value is ignored.
``-d level``
This option sets the systemwide debug level to ``level``. The allowed range is
from 0 to 99. The default is 0 (no debugging). Debugging traces from
``delv`` become more verbose as the debug level increases. See the
``+mtrace``, ``+rtrace``, and ``+vtrace`` options below for
additional debugging details.
``-h``
This option displays the ``delv`` help usage output and exits.
``-i``
This option sets insecure mode, which disables internal DNSSEC validation. (Note,
however, that this does not set the CD bit on upstream queries. If the
server being queried is performing DNSSEC validation, then it does
not return invalid data; this can cause ``delv`` to time out. When it
is necessary to examine invalid data to debug a DNSSEC problem, use
``dig +cd``.)
``-m``
This option enables memory usage debugging.
``-p port#``
This option specifies a destination port to use for queries, instead of the
standard DNS port number 53. This option is used with a name
server that has been configured to listen for queries on a
non-standard port number.
``-q name``
This option sets the query name to ``name``. While the query name can be
specified without using the ``-q`` option, it is sometimes necessary to
disambiguate names from types or classes (for example, when looking
up the name "ns", which could be misinterpreted as the type NS, or
"ch", which could be misinterpreted as class CH).
``-t type``
This option sets the query type to ``type``, which can be any valid query type
supported in BIND 9 except for zone transfer types AXFR and IXFR. As
with ``-q``, this is useful to distinguish query-name types or classes
when they are ambiguous. It is sometimes necessary to disambiguate
names from types.
The default query type is "A", unless the ``-x`` option is supplied
to indicate a reverse lookup, in which case it is "PTR".
``-v``
This option prints the ``delv`` version and exits.
``-x addr``
This option performs a reverse lookup, mapping an address to a name. ``addr``
is an IPv4 address in dotted-decimal notation, or a colon-delimited
IPv6 address. When ``-x`` is used, there is no need to provide the
``name`` or ``type`` arguments; ``delv`` automatically performs a
lookup for a name like ``11.12.13.10.in-addr.arpa`` and sets the
query type to PTR. IPv6 addresses are looked up using nibble format
under the IP6.ARPA domain.
``-4``
This option forces ``delv`` to only use IPv4.
``-6``
This option forces ``delv`` to only use IPv6.
Query Options
~~~~~~~~~~~~~
``delv`` provides a number of query options which affect the way results
are displayed, and in some cases the way lookups are performed.
Each query option is identified by a keyword preceded by a plus sign
(``+``). Some keywords set or reset an option. These may be preceded by
the string ``no`` to negate the meaning of that keyword. Other keywords
assign values to options like the timeout interval. They have the form
``+keyword=value``. The query options are:
``+[no]cdflag``
This option controls whether to set the CD (checking disabled) bit in queries
sent by ``delv``. This may be useful when troubleshooting DNSSEC
problems from behind a validating resolver. A validating resolver
blocks invalid responses, making it difficult to retrieve them
for analysis. Setting the CD flag on queries causes the resolver
to return invalid responses, which ``delv`` can then validate
internally and report the errors in detail.
``+[no]class``
This option controls whether to display the CLASS when printing a record. The
default is to display the CLASS.
``+[no]ttl``
This option controls whether to display the TTL when printing a record. The
default is to display the TTL.
``+[no]rtrace``
This option toggles resolver fetch logging. This reports the name and type of each
query sent by ``delv`` in the process of carrying out the resolution
and validation process, including the original query
and all subsequent queries to follow CNAMEs and to establish a chain
of trust for DNSSEC validation.
This is equivalent to setting the debug level to 1 in the "resolver"
logging category. Setting the systemwide debug level to 1 using the
``-d`` option produces the same output, but affects other
logging categories as well.
``+[no]mtrace``
This option toggles message logging. This produces a detailed dump of the
responses received by ``delv`` in the process of carrying out the
resolution and validation process.
This is equivalent to setting the debug level to 10 for the "packets"
module of the "resolver" logging category. Setting the systemwide
debug level to 10 using the ``-d`` option produces the same
output, but affects other logging categories as well.
``+[no]vtrace``
This option toggles validation logging. This shows the internal process of the
validator as it determines whether an answer is validly signed,
unsigned, or invalid.
This is equivalent to setting the debug level to 3 for the
"validator" module of the "dnssec" logging category. Setting the
systemwide debug level to 3 using the ``-d`` option produces the
same output, but affects other logging categories as well.
``+[no]short``
This option toggles between verbose and terse answers. The default is to print the answer in a
verbose form.
``+[no]comments``
This option toggles the display of comment lines in the output. The default is to
print comments.
``+[no]rrcomments``
This option toggles the display of per-record comments in the output (for example,
human-readable key information about DNSKEY records). The default is
to print per-record comments.
``+[no]crypto``
This option toggles the display of cryptographic fields in DNSSEC records. The
contents of these fields are unnecessary to debug most DNSSEC
validation failures and removing them makes it easier to see the
common failures. The default is to display the fields. When omitted,
they are replaced by the string ``[omitted]`` or, in the DNSKEY case, the
key ID is displayed as the replacement, e.g. ``[ key id = value ]``.
``+[no]trust``
This option controls whether to display the trust level when printing a record.
The default is to display the trust level.
``+[no]split[=W]``
This option splits long hex- or base64-formatted fields in resource records into
chunks of ``W`` characters (where ``W`` is rounded up to the nearest
multiple of 4). ``+nosplit`` or ``+split=0`` causes fields not to be
split at all. The default is 56 characters, or 44 characters when
multiline mode is active.
``+[no]all``
This option sets or clears the display options ``+[no]comments``,
``+[no]rrcomments``, and ``+[no]trust`` as a group.
``+[no]multiline``
This option prints long records (such as RRSIG, DNSKEY, and SOA records) in a
verbose multi-line format with human-readable comments. The default
is to print each record on a single line, to facilitate machine
parsing of the ``delv`` output.
``+[no]dnssec``
This option indicates whether to display RRSIG records in the ``delv`` output.
The default is to do so. Note that (unlike in ``dig``) this does
*not* control whether to request DNSSEC records or to
validate them. DNSSEC records are always requested, and validation
always occurs unless suppressed by the use of ``-i`` or
``+noroot``.
``+[no]root[=ROOT]``
This option indicates whether to perform conventional DNSSEC validation, and if so,
specifies the name of a trust anchor. The default is to validate using a
trust anchor of "." (the root zone), for which there is a built-in key. If
specifying a different trust anchor, then ``-a`` must be used to specify a
file containing the key.
``+[no]tcp``
This option controls whether to use TCP when sending queries. The default is to
use UDP unless a truncated response has been received.
``+[no]unknownformat``
This option prints all RDATA in unknown RR-type presentation format (:rfc:`3597`).
The default is to print RDATA for known types in the type's
presentation format.
``+[no]yaml``
This option prints response data in YAML format.
Files
~~~~~
``/etc/bind.keys``
``/etc/resolv.conf``
See Also
~~~~~~~~
:manpage:`dig(1)`, :manpage:`named(8)`, :rfc:`4034`, :rfc:`4035`, :rfc:`4431`, :rfc:`5074`, :rfc:`5155`.

6
bin/dig/.cvsignore Normal file
View File

@@ -0,0 +1,6 @@
Makefile
dig
host
nslookup
*.lo
.libs

7
bin/dig/.gitignore vendored
View File

@@ -1,7 +0,0 @@
/dig
/host
/nslookup
.libs
dig-symtbl.c
host-symtbl.c
nslookup-symtbl.c

View File

@@ -1,39 +0,0 @@
include $(top_srcdir)/Makefile.top
AM_CPPFLAGS += \
$(LIBISC_CFLAGS) \
$(LIBDNS_CFLAGS) \
$(LIBISCCFG_CFLAGS) \
$(LIBIRS_CFLAGS) \
$(LIBBIND9_CFLAGS) \
$(LIBIDN2_CFLAGS)
LDADD += \
libdighost.la \
$(LIBISC_LIBS) \
$(LIBDNS_LIBS) \
$(LIBISCCFG_LIBS) \
$(LIBIRS_LIBS) \
$(LIBBIND9_LIBS) \
$(LIBIDN2_LIBS)
noinst_LTLIBRARIES = libdighost.la
libdighost_la_SOURCES = \
dighost.h \
dighost.c
bin_PROGRAMS = dig host nslookup
nslookup_CPPFLAGS = \
$(AM_CPPFLAGS)
nslookup_LDADD = \
$(LDADD)
if HAVE_READLINE
nslookup_CPPFLAGS += \
$(READLINE_CFLAGS)
nslookup_LDADD += \
$(READLINE_LIBS)
endif HAVE_READLINE

101
bin/dig/Makefile.in Normal file
View File

@@ -0,0 +1,101 @@
# Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC")
# Copyright (C) 2000-2002 Internet Software Consortium.
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
# $Id: Makefile.in,v 1.41 2007/06/19 23:46:59 tbox Exp $
srcdir = @srcdir@
VPATH = @srcdir@
top_srcdir = @top_srcdir@
@BIND9_VERSION@
@BIND9_MAKE_INCLUDES@
CINCLUDES = -I${srcdir}/include ${DNS_INCLUDES} ${BIND9_INCLUDES} \
${ISC_INCLUDES} ${LWRES_INCLUDES}
CDEFINES = -DVERSION=\"${VERSION}\"
CWARNINGS =
ISCCFGLIBS = ../../lib/isccfg/libisccfg.@A@
DNSLIBS = ../../lib/dns/libdns.@A@ @DNS_CRYPTO_LIBS@
BIND9LIBS = ../../lib/bind9/libbind9.@A@
ISCLIBS = ../../lib/isc/libisc.@A@
LWRESLIBS = ../../lib/lwres/liblwres.@A@
ISCCFGDEPLIBS = ../../lib/isccfg/libisccfg.@A@
DNSDEPLIBS = ../../lib/dns/libdns.@A@
BIND9DEPLIBS = ../../lib/bind9/libbind9.@A@
ISCDEPLIBS = ../../lib/isc/libisc.@A@
LWRESDEPLIBS = ../../lib/lwres/liblwres.@A@
DEPLIBS = ${DNSDEPLIBS} ${BIND9DEPLIBS} ${ISCDEPLIBS} ${ISCCFGDEPLIBS} \
${LWRESDEPLIBS}
LIBS = ${LWRESLIBS} ${DNSLIBS} ${BIND9LIBS} ${ISCLIBS} \
${ISCCFGLIBS} @IDNLIBS@ @LIBS@
SUBDIRS =
TARGETS = dig@EXEEXT@ host@EXEEXT@ nslookup@EXEEXT@
OBJS = dig.@O@ dighost.@O@ host.@O@ nslookup.@O@
UOBJS =
SRCS = dig.c dighost.c host.c nslookup.c
MANPAGES = dig.1 host.1 nslookup.1
HTMLPAGES = dig.html host.html nslookup.html
MANOBJS = ${MANPAGES} ${HTMLPAGES}
@BIND9_MAKE_RULES@
dig@EXEEXT@: dig.@O@ dighost.@O@ ${UOBJS} ${DEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
dig.@O@ dighost.@O@ ${UOBJS} ${LIBS}
host@EXEEXT@: host.@O@ dighost.@O@ ${UOBJS} ${DEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
host.@O@ dighost.@O@ ${UOBJS} ${LIBS}
nslookup@EXEEXT@: nslookup.@O@ dighost.@O@ ${UOBJS} ${DEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
nslookup.@O@ dighost.@O@ ${UOBJS} ${LIBS}
doc man:: ${MANOBJS}
docclean manclean maintainer-clean::
rm -f ${MANOBJS}
clean distclean maintainer-clean::
rm -f ${TARGETS}
installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${bindir}
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man1
install:: dig@EXEEXT@ host@EXEEXT@ nslookup@EXEEXT@ installdirs
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} \
dig@EXEEXT@ ${DESTDIR}${bindir}
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} \
host@EXEEXT@ ${DESTDIR}${bindir}
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} \
nslookup@EXEEXT@ ${DESTDIR}${bindir}
for m in ${MANPAGES}; do \
${INSTALL_DATA} ${srcdir}/$$m ${DESTDIR}${mandir}/man1; \
done

557
bin/dig/dig.1 Normal file
View File

@@ -0,0 +1,557 @@
.\" Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC")
.\" Copyright (C) 2000-2003 Internet Software Consortium.
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
.\" copyright notice and this permission notice appear in all copies.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
.\" REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
.\" AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
.\" INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
.\" LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
.\" OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
.\" PERFORMANCE OF THIS SOFTWARE.
.\"
.\" $Id: dig.1,v 1.45 2007/05/16 06:12:00 marka Exp $
.\"
.hy 0
.ad l
.\" Title: dig
.\" Author:
.\" Generator: DocBook XSL Stylesheets v1.71.1 <http://docbook.sf.net/>
.\" Date: Jun 30, 2000
.\" Manual: BIND9
.\" Source: BIND9
.\"
.TH "DIG" "1" "Jun 30, 2000" "BIND9" "BIND9"
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.SH "NAME"
dig \- DNS lookup utility
.SH "SYNOPSIS"
.HP 4
\fBdig\fR [@server] [\fB\-b\ \fR\fB\fIaddress\fR\fR] [\fB\-c\ \fR\fB\fIclass\fR\fR] [\fB\-f\ \fR\fB\fIfilename\fR\fR] [\fB\-k\ \fR\fB\fIfilename\fR\fR] [\fB\-p\ \fR\fB\fIport#\fR\fR] [\fB\-q\ \fR\fB\fIname\fR\fR] [\fB\-t\ \fR\fB\fItype\fR\fR] [\fB\-x\ \fR\fB\fIaddr\fR\fR] [\fB\-y\ \fR\fB\fI[hmac:]\fR\fIname:key\fR\fR] [\fB\-4\fR] [\fB\-6\fR] [name] [type] [class] [queryopt...]
.HP 4
\fBdig\fR [\fB\-h\fR]
.HP 4
\fBdig\fR [global\-queryopt...] [query...]
.SH "DESCRIPTION"
.PP
\fBdig\fR
(domain information groper) is a flexible tool for interrogating DNS name servers. It performs DNS lookups and displays the answers that are returned from the name server(s) that were queried. Most DNS administrators use
\fBdig\fR
to troubleshoot DNS problems because of its flexibility, ease of use and clarity of output. Other lookup tools tend to have less functionality than
\fBdig\fR.
.PP
Although
\fBdig\fR
is normally used with command\-line arguments, it also has a batch mode of operation for reading lookup requests from a file. A brief summary of its command\-line arguments and options is printed when the
\fB\-h\fR
option is given. Unlike earlier versions, the BIND 9 implementation of
\fBdig\fR
allows multiple lookups to be issued from the command line.
.PP
Unless it is told to query a specific name server,
\fBdig\fR
will try each of the servers listed in
\fI/etc/resolv.conf\fR.
.PP
When no command line arguments or options are given, will perform an NS query for "." (the root).
.PP
It is possible to set per\-user defaults for
\fBdig\fR
via
\fI${HOME}/.digrc\fR. This file is read and any options in it are applied before the command line arguments.
.PP
The IN and CH class names overlap with the IN and CH top level domains names. Either use the
\fB\-t\fR
and
\fB\-c\fR
options to specify the type and class or use the
\fB\-q\fR
the specify the domain name or use "IN." and "CH." when looking up these top level domains.
.SH "SIMPLE USAGE"
.PP
A typical invocation of
\fBdig\fR
looks like:
.sp
.RS 4
.nf
dig @server name type
.fi
.RE
.sp
where:
.PP
\fBserver\fR
.RS 4
is the name or IP address of the name server to query. This can be an IPv4 address in dotted\-decimal notation or an IPv6 address in colon\-delimited notation. When the supplied
\fIserver\fR
argument is a hostname,
\fBdig\fR
resolves that name before querying that name server. If no
\fIserver\fR
argument is provided,
\fBdig\fR
consults
\fI/etc/resolv.conf\fR
and queries the name servers listed there. The reply from the name server that responds is displayed.
.RE
.PP
\fBname\fR
.RS 4
is the name of the resource record that is to be looked up.
.RE
.PP
\fBtype\fR
.RS 4
indicates what type of query is required \(em ANY, A, MX, SIG, etc.
\fItype\fR
can be any valid query type. If no
\fItype\fR
argument is supplied,
\fBdig\fR
will perform a lookup for an A record.
.RE
.SH "OPTIONS"
.PP
The
\fB\-b\fR
option sets the source IP address of the query to
\fIaddress\fR. This must be a valid address on one of the host's network interfaces or "0.0.0.0" or "::". An optional port may be specified by appending "#<port>"
.PP
The default query class (IN for internet) is overridden by the
\fB\-c\fR
option.
\fIclass\fR
is any valid class, such as HS for Hesiod records or CH for Chaosnet records.
.PP
The
\fB\-f\fR
option makes
\fBdig \fR
operate in batch mode by reading a list of lookup requests to process from the file
\fIfilename\fR. The file contains a number of queries, one per line. Each entry in the file should be organized in the same way they would be presented as queries to
\fBdig\fR
using the command\-line interface.
.PP
If a non\-standard port number is to be queried, the
\fB\-p\fR
option is used.
\fIport#\fR
is the port number that
\fBdig\fR
will send its queries instead of the standard DNS port number 53. This option would be used to test a name server that has been configured to listen for queries on a non\-standard port number.
.PP
The
\fB\-4\fR
option forces
\fBdig\fR
to only use IPv4 query transport. The
\fB\-6\fR
option forces
\fBdig\fR
to only use IPv6 query transport.
.PP
The
\fB\-t\fR
option sets the query type to
\fItype\fR. It can be any valid query type which is supported in BIND 9. The default query type is "A", unless the
\fB\-x\fR
option is supplied to indicate a reverse lookup. A zone transfer can be requested by specifying a type of AXFR. When an incremental zone transfer (IXFR) is required,
\fItype\fR
is set to
ixfr=N. The incremental zone transfer will contain the changes made to the zone since the serial number in the zone's SOA record was
\fIN\fR.
.PP
The
\fB\-q\fR
option sets the query name to
\fIname\fR. This useful do distinguish the
\fIname\fR
from other arguments.
.PP
Reverse lookups \(em mapping addresses to names \(em are simplified by the
\fB\-x\fR
option.
\fIaddr\fR
is an IPv4 address in dotted\-decimal notation, or a colon\-delimited IPv6 address. When this option is used, there is no need to provide the
\fIname\fR,
\fIclass\fR
and
\fItype\fR
arguments.
\fBdig\fR
automatically performs a lookup for a name like
11.12.13.10.in\-addr.arpa
and sets the query type and class to PTR and IN respectively. By default, IPv6 addresses are looked up using nibble format under the IP6.ARPA domain. To use the older RFC1886 method using the IP6.INT domain specify the
\fB\-i\fR
option. Bit string labels (RFC2874) are now experimental and are not attempted.
.PP
To sign the DNS queries sent by
\fBdig\fR
and their responses using transaction signatures (TSIG), specify a TSIG key file using the
\fB\-k\fR
option. You can also specify the TSIG key itself on the command line using the
\fB\-y\fR
option;
\fIhmac\fR
is the type of the TSIG, default HMAC\-MD5,
\fIname\fR
is the name of the TSIG key and
\fIkey\fR
is the actual key. The key is a base\-64 encoded string, typically generated by
\fBdnssec\-keygen\fR(8). Caution should be taken when using the
\fB\-y\fR
option on multi\-user systems as the key can be visible in the output from
\fBps\fR(1)
or in the shell's history file. When using TSIG authentication with
\fBdig\fR, the name server that is queried needs to know the key and algorithm that is being used. In BIND, this is done by providing appropriate
\fBkey\fR
and
\fBserver\fR
statements in
\fInamed.conf\fR.
.SH "QUERY OPTIONS"
.PP
\fBdig\fR
provides a number of query options which affect the way in which lookups are made and the results displayed. Some of these set or reset flag bits in the query header, some determine which sections of the answer get printed, and others determine the timeout and retry strategies.
.PP
Each query option is identified by a keyword preceded by a plus sign (+). Some keywords set or reset an option. These may be preceded by the string
no
to negate the meaning of that keyword. Other keywords assign values to options like the timeout interval. They have the form
\fB+keyword=value\fR. The query options are:
.PP
\fB+[no]tcp\fR
.RS 4
Use [do not use] TCP when querying name servers. The default behavior is to use UDP unless an AXFR or IXFR query is requested, in which case a TCP connection is used.
.RE
.PP
\fB+[no]vc\fR
.RS 4
Use [do not use] TCP when querying name servers. This alternate syntax to
\fI+[no]tcp\fR
is provided for backwards compatibility. The "vc" stands for "virtual circuit".
.RE
.PP
\fB+[no]ignore\fR
.RS 4
Ignore truncation in UDP responses instead of retrying with TCP. By default, TCP retries are performed.
.RE
.PP
\fB+domain=somename\fR
.RS 4
Set the search list to contain the single domain
\fIsomename\fR, as if specified in a
\fBdomain\fR
directive in
\fI/etc/resolv.conf\fR, and enable search list processing as if the
\fI+search\fR
option were given.
.RE
.PP
\fB+[no]search\fR
.RS 4
Use [do not use] the search list defined by the searchlist or domain directive in
\fIresolv.conf\fR
(if any). The search list is not used by default.
.RE
.PP
\fB+[no]showsearch\fR
.RS 4
Perform [do not perform] a search showing intermediate results.
.RE
.PP
\fB+[no]defname\fR
.RS 4
Deprecated, treated as a synonym for
\fI+[no]search\fR
.RE
.PP
\fB+[no]aaonly\fR
.RS 4
Sets the "aa" flag in the query.
.RE
.PP
\fB+[no]aaflag\fR
.RS 4
A synonym for
\fI+[no]aaonly\fR.
.RE
.PP
\fB+[no]adflag\fR
.RS 4
Set [do not set] the AD (authentic data) bit in the query. The AD bit currently has a standard meaning only in responses, not in queries, but the ability to set the bit in the query is provided for completeness.
.RE
.PP
\fB+[no]cdflag\fR
.RS 4
Set [do not set] the CD (checking disabled) bit in the query. This requests the server to not perform DNSSEC validation of responses.
.RE
.PP
\fB+[no]cl\fR
.RS 4
Display [do not display] the CLASS when printing the record.
.RE
.PP
\fB+[no]ttlid\fR
.RS 4
Display [do not display] the TTL when printing the record.
.RE
.PP
\fB+[no]recurse\fR
.RS 4
Toggle the setting of the RD (recursion desired) bit in the query. This bit is set by default, which means
\fBdig\fR
normally sends recursive queries. Recursion is automatically disabled when the
\fI+nssearch\fR
or
\fI+trace\fR
query options are used.
.RE
.PP
\fB+[no]nssearch\fR
.RS 4
When this option is set,
\fBdig\fR
attempts to find the authoritative name servers for the zone containing the name being looked up and display the SOA record that each name server has for the zone.
.RE
.PP
\fB+[no]trace\fR
.RS 4
Toggle tracing of the delegation path from the root name servers for the name being looked up. Tracing is disabled by default. When tracing is enabled,
\fBdig\fR
makes iterative queries to resolve the name being looked up. It will follow referrals from the root servers, showing the answer from each server that was used to resolve the lookup.
.RE
.PP
\fB+[no]cmd\fR
.RS 4
Toggles the printing of the initial comment in the output identifying the version of
\fBdig\fR
and the query options that have been applied. This comment is printed by default.
.RE
.PP
\fB+[no]short\fR
.RS 4
Provide a terse answer. The default is to print the answer in a verbose form.
.RE
.PP
\fB+[no]identify\fR
.RS 4
Show [or do not show] the IP address and port number that supplied the answer when the
\fI+short\fR
option is enabled. If short form answers are requested, the default is not to show the source address and port number of the server that provided the answer.
.RE
.PP
\fB+[no]comments\fR
.RS 4
Toggle the display of comment lines in the output. The default is to print comments.
.RE
.PP
\fB+[no]stats\fR
.RS 4
This query option toggles the printing of statistics: when the query was made, the size of the reply and so on. The default behavior is to print the query statistics.
.RE
.PP
\fB+[no]qr\fR
.RS 4
Print [do not print] the query as it is sent. By default, the query is not printed.
.RE
.PP
\fB+[no]question\fR
.RS 4
Print [do not print] the question section of a query when an answer is returned. The default is to print the question section as a comment.
.RE
.PP
\fB+[no]answer\fR
.RS 4
Display [do not display] the answer section of a reply. The default is to display it.
.RE
.PP
\fB+[no]authority\fR
.RS 4
Display [do not display] the authority section of a reply. The default is to display it.
.RE
.PP
\fB+[no]additional\fR
.RS 4
Display [do not display] the additional section of a reply. The default is to display it.
.RE
.PP
\fB+[no]all\fR
.RS 4
Set or clear all display flags.
.RE
.PP
\fB+time=T\fR
.RS 4
Sets the timeout for a query to
\fIT\fR
seconds. The default timeout is 5 seconds. An attempt to set
\fIT\fR
to less than 1 will result in a query timeout of 1 second being applied.
.RE
.PP
\fB+tries=T\fR
.RS 4
Sets the number of times to try UDP queries to server to
\fIT\fR
instead of the default, 3. If
\fIT\fR
is less than or equal to zero, the number of tries is silently rounded up to 1.
.RE
.PP
\fB+retry=T\fR
.RS 4
Sets the number of times to retry UDP queries to server to
\fIT\fR
instead of the default, 2. Unlike
\fI+tries\fR, this does not include the initial query.
.RE
.PP
\fB+ndots=D\fR
.RS 4
Set the number of dots that have to appear in
\fIname\fR
to
\fID\fR
for it to be considered absolute. The default value is that defined using the ndots statement in
\fI/etc/resolv.conf\fR, or 1 if no ndots statement is present. Names with fewer dots are interpreted as relative names and will be searched for in the domains listed in the
\fBsearch\fR
or
\fBdomain\fR
directive in
\fI/etc/resolv.conf\fR.
.RE
.PP
\fB+bufsize=B\fR
.RS 4
Set the UDP message buffer size advertised using EDNS0 to
\fIB\fR
bytes. The maximum and minimum sizes of this buffer are 65535 and 0 respectively. Values outside this range are rounded up or down appropriately. Values other than zero will cause a EDNS query to be sent.
.RE
.PP
\fB+edns=#\fR
.RS 4
Specify the EDNS version to query with. Valid values are 0 to 255. Setting the EDNS version will cause a EDNS query to be sent.
\fB+noedns\fR
clears the remembered EDNS version.
.RE
.PP
\fB+[no]multiline\fR
.RS 4
Print records like the SOA records in a verbose multi\-line format with human\-readable comments. The default is to print each record on a single line, to facilitate machine parsing of the
\fBdig\fR
output.
.RE
.PP
\fB+[no]fail\fR
.RS 4
Do not try the next server if you receive a SERVFAIL. The default is to not try the next server which is the reverse of normal stub resolver behavior.
.RE
.PP
\fB+[no]besteffort\fR
.RS 4
Attempt to display the contents of messages which are malformed. The default is to not display malformed answers.
.RE
.PP
\fB+[no]dnssec\fR
.RS 4
Requests DNSSEC records be sent by setting the DNSSEC OK bit (DO) in the OPT record in the additional section of the query.
.RE
.PP
\fB+[no]sigchase\fR
.RS 4
Chase DNSSEC signature chains. Requires dig be compiled with \-DDIG_SIGCHASE.
.RE
.PP
\fB+trusted\-key=####\fR
.RS 4
Specifies a file containing trusted keys to be used with
\fB+sigchase\fR. Each DNSKEY record must be on its own line.
.sp
If not specified
\fBdig\fR
will look for
\fI/etc/trusted\-key.key\fR
then
\fItrusted\-key.key\fR
in the current directory.
.sp
Requires dig be compiled with \-DDIG_SIGCHASE.
.RE
.PP
\fB+[no]topdown\fR
.RS 4
When chasing DNSSEC signature chains perform a top\-down validation. Requires dig be compiled with \-DDIG_SIGCHASE.
.RE
.SH "MULTIPLE QUERIES"
.PP
The BIND 9 implementation of
\fBdig \fR
supports specifying multiple queries on the command line (in addition to supporting the
\fB\-f\fR
batch file option). Each of those queries can be supplied with its own set of flags, options and query options.
.PP
In this case, each
\fIquery\fR
argument represent an individual query in the command\-line syntax described above. Each consists of any of the standard options and flags, the name to be looked up, an optional query type and class and any query options that should be applied to that query.
.PP
A global set of query options, which should be applied to all queries, can also be supplied. These global query options must precede the first tuple of name, class, type, options, flags, and query options supplied on the command line. Any global query options (except the
\fB+[no]cmd\fR
option) can be overridden by a query\-specific set of query options. For example:
.sp
.RS 4
.nf
dig +qr www.isc.org any \-x 127.0.0.1 isc.org ns +noqr
.fi
.RE
.sp
shows how
\fBdig\fR
could be used from the command line to make three lookups: an ANY query for
www.isc.org, a reverse lookup of 127.0.0.1 and a query for the NS records of
isc.org. A global query option of
\fI+qr\fR
is applied, so that
\fBdig\fR
shows the initial query it made for each lookup. The final query has a local query option of
\fI+noqr\fR
which means that
\fBdig\fR
will not print the initial query when it looks up the NS records for
isc.org.
.SH "IDN SUPPORT"
.PP
If
\fBdig\fR
has been built with IDN (internationalized domain name) support, it can accept and display non\-ASCII domain names.
\fBdig\fR
appropriately converts character encoding of domain name before sending a request to DNS server or displaying a reply from the server. If you'd like to turn off the IDN support for some reason, defines the
\fBIDN_DISABLE\fR
environment variable. The IDN support is disabled if the variable is set when
\fBdig\fR
runs.
.SH "FILES"
.PP
\fI/etc/resolv.conf\fR
.PP
\fI${HOME}/.digrc\fR
.SH "SEE ALSO"
.PP
\fBhost\fR(1),
\fBnamed\fR(8),
\fBdnssec\-keygen\fR(8),
RFC1035.
.SH "BUGS"
.PP
There are probably too many query options.
.SH "COPYRIGHT"
Copyright \(co 2004\-2007 Internet Systems Consortium, Inc. ("ISC")
.br
Copyright \(co 2000\-2003 Internet Software Consortium.
.br

File diff suppressed because it is too large Load Diff

936
bin/dig/dig.docbook Normal file
View File

@@ -0,0 +1,936 @@
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"
[<!ENTITY mdash "&#8212;">]>
<!--
- Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC")
- Copyright (C) 2000-2003 Internet Software Consortium.
-
- Permission to use, copy, modify, and/or distribute this software for any
- purpose with or without fee is hereby granted, provided that the above
- copyright notice and this permission notice appear in all copies.
-
- THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- PERFORMANCE OF THIS SOFTWARE.
-->
<!-- $Id: dig.docbook,v 1.38 2007/06/18 23:47:17 tbox Exp $ -->
<refentry id="man.dig">
<refentryinfo>
<date>Jun 30, 2000</date>
</refentryinfo>
<refmeta>
<refentrytitle>dig</refentrytitle>
<manvolnum>1</manvolnum>
<refmiscinfo>BIND9</refmiscinfo>
</refmeta>
<refnamediv>
<refname>dig</refname>
<refpurpose>DNS lookup utility</refpurpose>
</refnamediv>
<docinfo>
<copyright>
<year>2004</year>
<year>2005</year>
<year>2006</year>
<year>2007</year>
<holder>Internet Systems Consortium, Inc. ("ISC")</holder>
</copyright>
<copyright>
<year>2000</year>
<year>2001</year>
<year>2002</year>
<year>2003</year>
<holder>Internet Software Consortium.</holder>
</copyright>
</docinfo>
<refsynopsisdiv>
<cmdsynopsis>
<command>dig</command>
<arg choice="opt">@server</arg>
<arg><option>-b <replaceable class="parameter">address</replaceable></option></arg>
<arg><option>-c <replaceable class="parameter">class</replaceable></option></arg>
<arg><option>-f <replaceable class="parameter">filename</replaceable></option></arg>
<arg><option>-k <replaceable class="parameter">filename</replaceable></option></arg>
<arg><option>-p <replaceable class="parameter">port#</replaceable></option></arg>
<arg><option>-q <replaceable class="parameter">name</replaceable></option></arg>
<arg><option>-t <replaceable class="parameter">type</replaceable></option></arg>
<arg><option>-x <replaceable class="parameter">addr</replaceable></option></arg>
<arg><option>-y <replaceable class="parameter"><optional>hmac:</optional>name:key</replaceable></option></arg>
<arg><option>-4</option></arg>
<arg><option>-6</option></arg>
<arg choice="opt">name</arg>
<arg choice="opt">type</arg>
<arg choice="opt">class</arg>
<arg choice="opt" rep="repeat">queryopt</arg>
</cmdsynopsis>
<cmdsynopsis>
<command>dig</command>
<arg><option>-h</option></arg>
</cmdsynopsis>
<cmdsynopsis>
<command>dig</command>
<arg choice="opt" rep="repeat">global-queryopt</arg>
<arg choice="opt" rep="repeat">query</arg>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>DESCRIPTION</title>
<para><command>dig</command>
(domain information groper) is a flexible tool
for interrogating DNS name servers. It performs DNS lookups and
displays the answers that are returned from the name server(s) that
were queried. Most DNS administrators use <command>dig</command> to
troubleshoot DNS problems because of its flexibility, ease of use and
clarity of output. Other lookup tools tend to have less functionality
than <command>dig</command>.
</para>
<para>
Although <command>dig</command> is normally used with
command-line
arguments, it also has a batch mode of operation for reading lookup
requests from a file. A brief summary of its command-line arguments
and options is printed when the <option>-h</option> option is given.
Unlike earlier versions, the BIND 9 implementation of
<command>dig</command> allows multiple lookups to be issued
from the
command line.
</para>
<para>
Unless it is told to query a specific name server,
<command>dig</command> will try each of the servers listed
in
<filename>/etc/resolv.conf</filename>.
</para>
<para>
When no command line arguments or options are given, will perform an
NS query for "." (the root).
</para>
<para>
It is possible to set per-user defaults for <command>dig</command> via
<filename>${HOME}/.digrc</filename>. This file is read and
any options in it
are applied before the command line arguments.
</para>
<para>
The IN and CH class names overlap with the IN and CH top level
domains names. Either use the <option>-t</option> and
<option>-c</option> options to specify the type and class or
use the <option>-q</option> the specify the domain name or
use "IN." and "CH." when looking up these top level domains.
</para>
</refsect1>
<refsect1>
<title>SIMPLE USAGE</title>
<para>
A typical invocation of <command>dig</command> looks like:
<programlisting> dig @server name type </programlisting>
where:
<variablelist>
<varlistentry>
<term><constant>server</constant></term>
<listitem>
<para>
is the name or IP address of the name server to query. This can
be an IPv4
address in dotted-decimal notation or an IPv6
address in colon-delimited notation. When the supplied
<parameter>server</parameter> argument is a
hostname,
<command>dig</command> resolves that name before
querying that name
server. If no <parameter>server</parameter>
argument is provided,
<command>dig</command> consults <filename>/etc/resolv.conf</filename>
and queries the name servers listed there. The reply from the
name
server that responds is displayed.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><constant>name</constant></term>
<listitem>
<para>
is the name of the resource record that is to be looked up.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><constant>type</constant></term>
<listitem>
<para>
indicates what type of query is required &mdash;
ANY, A, MX, SIG, etc.
<parameter>type</parameter> can be any valid query
type. If no
<parameter>type</parameter> argument is supplied,
<command>dig</command> will perform a lookup for an
A record.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1>
<title>OPTIONS</title>
<para>
The <option>-b</option> option sets the source IP address of the query
to <parameter>address</parameter>. This must be a valid
address on
one of the host's network interfaces or "0.0.0.0" or "::". An optional
port
may be specified by appending "#&lt;port&gt;"
</para>
<para>
The default query class (IN for internet) is overridden by the
<option>-c</option> option. <parameter>class</parameter> is
any valid
class, such as HS for Hesiod records or CH for Chaosnet records.
</para>
<para>
The <option>-f</option> option makes <command>dig </command>
operate
in batch mode by reading a list of lookup requests to process from the
file <parameter>filename</parameter>. The file contains a
number of
queries, one per line. Each entry in the file should be organized in
the same way they would be presented as queries to
<command>dig</command> using the command-line interface.
</para>
<para>
If a non-standard port number is to be queried, the
<option>-p</option> option is used. <parameter>port#</parameter> is
the port number that <command>dig</command> will send its
queries
instead of the standard DNS port number 53. This option would be used
to test a name server that has been configured to listen for queries
on a non-standard port number.
</para>
<para>
The <option>-4</option> option forces <command>dig</command>
to only
use IPv4 query transport. The <option>-6</option> option forces
<command>dig</command> to only use IPv6 query transport.
</para>
<para>
The <option>-t</option> option sets the query type to
<parameter>type</parameter>. It can be any valid query type
which is
supported in BIND 9. The default query type is "A", unless the
<option>-x</option> option is supplied to indicate a reverse lookup.
A zone transfer can be requested by specifying a type of AXFR. When
an incremental zone transfer (IXFR) is required,
<parameter>type</parameter> is set to <literal>ixfr=N</literal>.
The incremental zone transfer will contain the changes made to the zone
since the serial number in the zone's SOA record was
<parameter>N</parameter>.
</para>
<para>
The <option>-q</option> option sets the query name to
<parameter>name</parameter>. This useful do distinguish the
<parameter>name</parameter> from other arguments.
</para>
<para>
Reverse lookups &mdash; mapping addresses to names &mdash; are simplified by the
<option>-x</option> option. <parameter>addr</parameter> is
an IPv4
address in dotted-decimal notation, or a colon-delimited IPv6 address.
When this option is used, there is no need to provide the
<parameter>name</parameter>, <parameter>class</parameter> and
<parameter>type</parameter> arguments. <command>dig</command>
automatically performs a lookup for a name like
<literal>11.12.13.10.in-addr.arpa</literal> and sets the
query type and
class to PTR and IN respectively. By default, IPv6 addresses are
looked up using nibble format under the IP6.ARPA domain.
To use the older RFC1886 method using the IP6.INT domain
specify the <option>-i</option> option. Bit string labels (RFC2874)
are now experimental and are not attempted.
</para>
<para>
To sign the DNS queries sent by <command>dig</command> and
their
responses using transaction signatures (TSIG), specify a TSIG key file
using the <option>-k</option> option. You can also specify the TSIG
key itself on the command line using the <option>-y</option> option;
<parameter>hmac</parameter> is the type of the TSIG, default HMAC-MD5,
<parameter>name</parameter> is the name of the TSIG key and
<parameter>key</parameter> is the actual key. The key is a
base-64
encoded string, typically generated by
<citerefentry>
<refentrytitle>dnssec-keygen</refentrytitle><manvolnum>8</manvolnum>
</citerefentry>.
Caution should be taken when using the <option>-y</option> option on
multi-user systems as the key can be visible in the output from
<citerefentry>
<refentrytitle>ps</refentrytitle><manvolnum>1</manvolnum>
</citerefentry>
or in the shell's history file. When
using TSIG authentication with <command>dig</command>, the name
server that is queried needs to know the key and algorithm that is
being used. In BIND, this is done by providing appropriate
<command>key</command> and <command>server</command> statements in
<filename>named.conf</filename>.
</para>
</refsect1>
<refsect1>
<title>QUERY OPTIONS</title>
<para><command>dig</command>
provides a number of query options which affect
the way in which lookups are made and the results displayed. Some of
these set or reset flag bits in the query header, some determine which
sections of the answer get printed, and others determine the timeout
and retry strategies.
</para>
<para>
Each query option is identified by a keyword preceded by a plus sign
(<literal>+</literal>). Some keywords set or reset an
option. These may be preceded
by the string <literal>no</literal> to negate the meaning of
that keyword. Other
keywords assign values to options like the timeout interval. They
have the form <option>+keyword=value</option>.
The query options are:
<variablelist>
<varlistentry>
<term><option>+[no]tcp</option></term>
<listitem>
<para>
Use [do not use] TCP when querying name servers. The default
behavior is to use UDP unless an AXFR or IXFR query is
requested, in
which case a TCP connection is used.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]vc</option></term>
<listitem>
<para>
Use [do not use] TCP when querying name servers. This alternate
syntax to <parameter>+[no]tcp</parameter> is
provided for backwards
compatibility. The "vc" stands for "virtual circuit".
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]ignore</option></term>
<listitem>
<para>
Ignore truncation in UDP responses instead of retrying with TCP.
By
default, TCP retries are performed.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+domain=somename</option></term>
<listitem>
<para>
Set the search list to contain the single domain
<parameter>somename</parameter>, as if specified in
a
<command>domain</command> directive in
<filename>/etc/resolv.conf</filename>, and enable
search list
processing as if the <parameter>+search</parameter>
option were given.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]search</option></term>
<listitem>
<para>
Use [do not use] the search list defined by the searchlist or
domain
directive in <filename>resolv.conf</filename> (if
any).
The search list is not used by default.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]showsearch</option></term>
<listitem>
<para>
Perform [do not perform] a search showing intermediate
results.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]defname</option></term>
<listitem>
<para>
Deprecated, treated as a synonym for <parameter>+[no]search</parameter>
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]aaonly</option></term>
<listitem>
<para>
Sets the "aa" flag in the query.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]aaflag</option></term>
<listitem>
<para>
A synonym for <parameter>+[no]aaonly</parameter>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]adflag</option></term>
<listitem>
<para>
Set [do not set] the AD (authentic data) bit in the query. The
AD bit
currently has a standard meaning only in responses, not in
queries,
but the ability to set the bit in the query is provided for
completeness.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]cdflag</option></term>
<listitem>
<para>
Set [do not set] the CD (checking disabled) bit in the query.
This
requests the server to not perform DNSSEC validation of
responses.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]cl</option></term>
<listitem>
<para>
Display [do not display] the CLASS when printing the record.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]ttlid</option></term>
<listitem>
<para>
Display [do not display] the TTL when printing the record.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]recurse</option></term>
<listitem>
<para>
Toggle the setting of the RD (recursion desired) bit in the
query.
This bit is set by default, which means <command>dig</command>
normally sends recursive queries. Recursion is automatically
disabled
when the <parameter>+nssearch</parameter> or
<parameter>+trace</parameter> query options are
used.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]nssearch</option></term>
<listitem>
<para>
When this option is set, <command>dig</command>
attempts to find the
authoritative name servers for the zone containing the name
being
looked up and display the SOA record that each name server has
for the
zone.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]trace</option></term>
<listitem>
<para>
Toggle tracing of the delegation path from the root name servers
for
the name being looked up. Tracing is disabled by default. When
tracing is enabled, <command>dig</command> makes
iterative queries to
resolve the name being looked up. It will follow referrals from
the
root servers, showing the answer from each server that was used
to
resolve the lookup.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]cmd</option></term>
<listitem>
<para>
Toggles the printing of the initial comment in the output
identifying
the version of <command>dig</command> and the query
options that have
been applied. This comment is printed by default.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]short</option></term>
<listitem>
<para>
Provide a terse answer. The default is to print the answer in a
verbose form.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]identify</option></term>
<listitem>
<para>
Show [or do not show] the IP address and port number that
supplied the
answer when the <parameter>+short</parameter> option
is enabled. If
short form answers are requested, the default is not to show the
source address and port number of the server that provided the
answer.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]comments</option></term>
<listitem>
<para>
Toggle the display of comment lines in the output. The default
is to
print comments.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]stats</option></term>
<listitem>
<para>
This query option toggles the printing of statistics: when the
query
was made, the size of the reply and so on. The default
behavior is
to print the query statistics.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]qr</option></term>
<listitem>
<para>
Print [do not print] the query as it is sent.
By default, the query is not printed.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]question</option></term>
<listitem>
<para>
Print [do not print] the question section of a query when an
answer is
returned. The default is to print the question section as a
comment.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]answer</option></term>
<listitem>
<para>
Display [do not display] the answer section of a reply. The
default
is to display it.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]authority</option></term>
<listitem>
<para>
Display [do not display] the authority section of a reply. The
default is to display it.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]additional</option></term>
<listitem>
<para>
Display [do not display] the additional section of a reply.
The default is to display it.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]all</option></term>
<listitem>
<para>
Set or clear all display flags.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+time=T</option></term>
<listitem>
<para>
Sets the timeout for a query to
<parameter>T</parameter> seconds. The default
timeout is 5 seconds.
An attempt to set <parameter>T</parameter> to less
than 1 will result
in a query timeout of 1 second being applied.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+tries=T</option></term>
<listitem>
<para>
Sets the number of times to try UDP queries to server to
<parameter>T</parameter> instead of the default, 3.
If
<parameter>T</parameter> is less than or equal to
zero, the number of
tries is silently rounded up to 1.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+retry=T</option></term>
<listitem>
<para>
Sets the number of times to retry UDP queries to server to
<parameter>T</parameter> instead of the default, 2.
Unlike
<parameter>+tries</parameter>, this does not include
the initial
query.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+ndots=D</option></term>
<listitem>
<para>
Set the number of dots that have to appear in
<parameter>name</parameter> to <parameter>D</parameter> for it to be
considered absolute. The default value is that defined using
the
ndots statement in <filename>/etc/resolv.conf</filename>, or 1 if no
ndots statement is present. Names with fewer dots are
interpreted as
relative names and will be searched for in the domains listed in
the
<option>search</option> or <option>domain</option> directive in
<filename>/etc/resolv.conf</filename>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+bufsize=B</option></term>
<listitem>
<para>
Set the UDP message buffer size advertised using EDNS0 to
<parameter>B</parameter> bytes. The maximum and minimum sizes
of this buffer are 65535 and 0 respectively. Values outside
this range are rounded up or down appropriately.
Values other than zero will cause a EDNS query to be sent.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+edns=#</option></term>
<listitem>
<para>
Specify the EDNS version to query with. Valid values
are 0 to 255. Setting the EDNS version will cause a
EDNS query to be sent. <option>+noedns</option> clears the
remembered EDNS version.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]multiline</option></term>
<listitem>
<para>
Print records like the SOA records in a verbose multi-line
format with human-readable comments. The default is to print
each record on a single line, to facilitate machine parsing
of the <command>dig</command> output.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]fail</option></term>
<listitem>
<para>
Do not try the next server if you receive a SERVFAIL. The
default is
to not try the next server which is the reverse of normal stub
resolver
behavior.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]besteffort</option></term>
<listitem>
<para>
Attempt to display the contents of messages which are malformed.
The default is to not display malformed answers.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]dnssec</option></term>
<listitem>
<para>
Requests DNSSEC records be sent by setting the DNSSEC OK bit
(DO)
in the OPT record in the additional section of the query.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]sigchase</option></term>
<listitem>
<para>
Chase DNSSEC signature chains. Requires dig be compiled with
-DDIG_SIGCHASE.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+trusted-key=####</option></term>
<listitem>
<para>
Specifies a file containing trusted keys to be used with
<option>+sigchase</option>. Each DNSKEY record must be
on its own line.
</para>
<para>
If not specified <command>dig</command> will look for
<filename>/etc/trusted-key.key</filename> then
<filename>trusted-key.key</filename> in the current directory.
</para>
<para>
Requires dig be compiled with -DDIG_SIGCHASE.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>+[no]topdown</option></term>
<listitem>
<para>
When chasing DNSSEC signature chains perform a top-down
validation.
Requires dig be compiled with -DDIG_SIGCHASE.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1>
<title>MULTIPLE QUERIES</title>
<para>
The BIND 9 implementation of <command>dig </command>
supports
specifying multiple queries on the command line (in addition to
supporting the <option>-f</option> batch file option). Each of those
queries can be supplied with its own set of flags, options and query
options.
</para>
<para>
In this case, each <parameter>query</parameter> argument
represent an
individual query in the command-line syntax described above. Each
consists of any of the standard options and flags, the name to be
looked up, an optional query type and class and any query options that
should be applied to that query.
</para>
<para>
A global set of query options, which should be applied to all queries,
can also be supplied. These global query options must precede the
first tuple of name, class, type, options, flags, and query options
supplied on the command line. Any global query options (except
the <option>+[no]cmd</option> option) can be
overridden by a query-specific set of query options. For example:
<programlisting>
dig +qr www.isc.org any -x 127.0.0.1 isc.org ns +noqr
</programlisting>
shows how <command>dig</command> could be used from the
command line
to make three lookups: an ANY query for <literal>www.isc.org</literal>, a
reverse lookup of 127.0.0.1 and a query for the NS records of
<literal>isc.org</literal>.
A global query option of <parameter>+qr</parameter> is
applied, so
that <command>dig</command> shows the initial query it made
for each
lookup. The final query has a local query option of
<parameter>+noqr</parameter> which means that <command>dig</command>
will not print the initial query when it looks up the NS records for
<literal>isc.org</literal>.
</para>
</refsect1>
<refsect1>
<title>IDN SUPPORT</title>
<para>
If <command>dig</command> has been built with IDN (internationalized
domain name) support, it can accept and display non-ASCII domain names.
<command>dig</command> appropriately converts character encoding of
domain name before sending a request to DNS server or displaying a
reply from the server.
If you'd like to turn off the IDN support for some reason, defines
the <envar>IDN_DISABLE</envar> environment variable.
The IDN support is disabled if the variable is set when
<command>dig</command> runs.
</para>
</refsect1>
<refsect1>
<title>FILES</title>
<para><filename>/etc/resolv.conf</filename>
</para>
<para><filename>${HOME}/.digrc</filename>
</para>
</refsect1>
<refsect1>
<title>SEE ALSO</title>
<para><citerefentry>
<refentrytitle>host</refentrytitle><manvolnum>1</manvolnum>
</citerefentry>,
<citerefentry>
<refentrytitle>named</refentrytitle><manvolnum>8</manvolnum>
</citerefentry>,
<citerefentry>
<refentrytitle>dnssec-keygen</refentrytitle><manvolnum>8</manvolnum>
</citerefentry>,
<citetitle>RFC1035</citetitle>.
</para>
</refsect1>
<refsect1>
<title>BUGS</title>
<para>
There are probably too many query options.
</para>
</refsect1>
</refentry><!--
- Local variables:
- mode: sgml
- End:
-->

629
bin/dig/dig.html Normal file
View File

@@ -0,0 +1,629 @@
<!--
- Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC")
- Copyright (C) 2000-2003 Internet Software Consortium.
-
- Permission to use, copy, modify, and distribute this software for any
- purpose with or without fee is hereby granted, provided that the above
- copyright notice and this permission notice appear in all copies.
-
- THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- PERFORMANCE OF THIS SOFTWARE.
-->
<!-- $Id: dig.html,v 1.41 2007/05/16 06:12:01 marka Exp $ -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>dig</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.71.1">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en">
<a name="man.dig"></a><div class="titlepage"></div>
<div class="refnamediv">
<h2>Name</h2>
<p>dig &#8212; DNS lookup utility</p>
</div>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="cmdsynopsis"><p><code class="command">dig</code> [@server] [<code class="option">-b <em class="replaceable"><code>address</code></em></code>] [<code class="option">-c <em class="replaceable"><code>class</code></em></code>] [<code class="option">-f <em class="replaceable"><code>filename</code></em></code>] [<code class="option">-k <em class="replaceable"><code>filename</code></em></code>] [<code class="option">-p <em class="replaceable"><code>port#</code></em></code>] [<code class="option">-q <em class="replaceable"><code>name</code></em></code>] [<code class="option">-t <em class="replaceable"><code>type</code></em></code>] [<code class="option">-x <em class="replaceable"><code>addr</code></em></code>] [<code class="option">-y <em class="replaceable"><code>[<span class="optional">hmac:</span>]name:key</code></em></code>] [<code class="option">-4</code>] [<code class="option">-6</code>] [name] [type] [class] [queryopt...]</p></div>
<div class="cmdsynopsis"><p><code class="command">dig</code> [<code class="option">-h</code>]</p></div>
<div class="cmdsynopsis"><p><code class="command">dig</code> [global-queryopt...] [query...]</p></div>
</div>
<div class="refsect1" lang="en">
<a name="id2543508"></a><h2>DESCRIPTION</h2>
<p><span><strong class="command">dig</strong></span>
(domain information groper) is a flexible tool
for interrogating DNS name servers. It performs DNS lookups and
displays the answers that are returned from the name server(s) that
were queried. Most DNS administrators use <span><strong class="command">dig</strong></span> to
troubleshoot DNS problems because of its flexibility, ease of use and
clarity of output. Other lookup tools tend to have less functionality
than <span><strong class="command">dig</strong></span>.
</p>
<p>
Although <span><strong class="command">dig</strong></span> is normally used with
command-line
arguments, it also has a batch mode of operation for reading lookup
requests from a file. A brief summary of its command-line arguments
and options is printed when the <code class="option">-h</code> option is given.
Unlike earlier versions, the BIND 9 implementation of
<span><strong class="command">dig</strong></span> allows multiple lookups to be issued
from the
command line.
</p>
<p>
Unless it is told to query a specific name server,
<span><strong class="command">dig</strong></span> will try each of the servers listed
in
<code class="filename">/etc/resolv.conf</code>.
</p>
<p>
When no command line arguments or options are given, will perform an
NS query for "." (the root).
</p>
<p>
It is possible to set per-user defaults for <span><strong class="command">dig</strong></span> via
<code class="filename">${HOME}/.digrc</code>. This file is read and
any options in it
are applied before the command line arguments.
</p>
<p>
The IN and CH class names overlap with the IN and CH top level
domains names. Either use the <code class="option">-t</code> and
<code class="option">-c</code> options to specify the type and class or
use the <code class="option">-q</code> the specify the domain name or
use "IN." and "CH." when looking up these top level domains.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2543577"></a><h2>SIMPLE USAGE</h2>
<p>
A typical invocation of <span><strong class="command">dig</strong></span> looks like:
</p>
<pre class="programlisting"> dig @server name type </pre>
<p>
where:
</p>
<div class="variablelist"><dl>
<dt><span class="term"><code class="constant">server</code></span></dt>
<dd><p>
is the name or IP address of the name server to query. This can
be an IPv4
address in dotted-decimal notation or an IPv6
address in colon-delimited notation. When the supplied
<em class="parameter"><code>server</code></em> argument is a
hostname,
<span><strong class="command">dig</strong></span> resolves that name before
querying that name
server. If no <em class="parameter"><code>server</code></em>
argument is provided,
<span><strong class="command">dig</strong></span> consults <code class="filename">/etc/resolv.conf</code>
and queries the name servers listed there. The reply from the
name
server that responds is displayed.
</p></dd>
<dt><span class="term"><code class="constant">name</code></span></dt>
<dd><p>
is the name of the resource record that is to be looked up.
</p></dd>
<dt><span class="term"><code class="constant">type</code></span></dt>
<dd><p>
indicates what type of query is required &#8212;
ANY, A, MX, SIG, etc.
<em class="parameter"><code>type</code></em> can be any valid query
type. If no
<em class="parameter"><code>type</code></em> argument is supplied,
<span><strong class="command">dig</strong></span> will perform a lookup for an
A record.
</p></dd>
</dl></div>
<p>
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2543668"></a><h2>OPTIONS</h2>
<p>
The <code class="option">-b</code> option sets the source IP address of the query
to <em class="parameter"><code>address</code></em>. This must be a valid
address on
one of the host's network interfaces or "0.0.0.0" or "::". An optional
port
may be specified by appending "#&lt;port&gt;"
</p>
<p>
The default query class (IN for internet) is overridden by the
<code class="option">-c</code> option. <em class="parameter"><code>class</code></em> is
any valid
class, such as HS for Hesiod records or CH for Chaosnet records.
</p>
<p>
The <code class="option">-f</code> option makes <span><strong class="command">dig </strong></span>
operate
in batch mode by reading a list of lookup requests to process from the
file <em class="parameter"><code>filename</code></em>. The file contains a
number of
queries, one per line. Each entry in the file should be organized in
the same way they would be presented as queries to
<span><strong class="command">dig</strong></span> using the command-line interface.
</p>
<p>
If a non-standard port number is to be queried, the
<code class="option">-p</code> option is used. <em class="parameter"><code>port#</code></em> is
the port number that <span><strong class="command">dig</strong></span> will send its
queries
instead of the standard DNS port number 53. This option would be used
to test a name server that has been configured to listen for queries
on a non-standard port number.
</p>
<p>
The <code class="option">-4</code> option forces <span><strong class="command">dig</strong></span>
to only
use IPv4 query transport. The <code class="option">-6</code> option forces
<span><strong class="command">dig</strong></span> to only use IPv6 query transport.
</p>
<p>
The <code class="option">-t</code> option sets the query type to
<em class="parameter"><code>type</code></em>. It can be any valid query type
which is
supported in BIND 9. The default query type is "A", unless the
<code class="option">-x</code> option is supplied to indicate a reverse lookup.
A zone transfer can be requested by specifying a type of AXFR. When
an incremental zone transfer (IXFR) is required,
<em class="parameter"><code>type</code></em> is set to <code class="literal">ixfr=N</code>.
The incremental zone transfer will contain the changes made to the zone
since the serial number in the zone's SOA record was
<em class="parameter"><code>N</code></em>.
</p>
<p>
The <code class="option">-q</code> option sets the query name to
<em class="parameter"><code>name</code></em>. This useful do distinguish the
<em class="parameter"><code>name</code></em> from other arguments.
</p>
<p>
Reverse lookups &#8212; mapping addresses to names &#8212; are simplified by the
<code class="option">-x</code> option. <em class="parameter"><code>addr</code></em> is
an IPv4
address in dotted-decimal notation, or a colon-delimited IPv6 address.
When this option is used, there is no need to provide the
<em class="parameter"><code>name</code></em>, <em class="parameter"><code>class</code></em> and
<em class="parameter"><code>type</code></em> arguments. <span><strong class="command">dig</strong></span>
automatically performs a lookup for a name like
<code class="literal">11.12.13.10.in-addr.arpa</code> and sets the
query type and
class to PTR and IN respectively. By default, IPv6 addresses are
looked up using nibble format under the IP6.ARPA domain.
To use the older RFC1886 method using the IP6.INT domain
specify the <code class="option">-i</code> option. Bit string labels (RFC2874)
are now experimental and are not attempted.
</p>
<p>
To sign the DNS queries sent by <span><strong class="command">dig</strong></span> and
their
responses using transaction signatures (TSIG), specify a TSIG key file
using the <code class="option">-k</code> option. You can also specify the TSIG
key itself on the command line using the <code class="option">-y</code> option;
<em class="parameter"><code>hmac</code></em> is the type of the TSIG, default HMAC-MD5,
<em class="parameter"><code>name</code></em> is the name of the TSIG key and
<em class="parameter"><code>key</code></em> is the actual key. The key is a
base-64
encoded string, typically generated by
<span class="citerefentry"><span class="refentrytitle">dnssec-keygen</span>(8)</span>.
Caution should be taken when using the <code class="option">-y</code> option on
multi-user systems as the key can be visible in the output from
<span class="citerefentry"><span class="refentrytitle">ps</span>(1)</span>
or in the shell's history file. When
using TSIG authentication with <span><strong class="command">dig</strong></span>, the name
server that is queried needs to know the key and algorithm that is
being used. In BIND, this is done by providing appropriate
<span><strong class="command">key</strong></span> and <span><strong class="command">server</strong></span> statements in
<code class="filename">named.conf</code>.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2543939"></a><h2>QUERY OPTIONS</h2>
<p><span><strong class="command">dig</strong></span>
provides a number of query options which affect
the way in which lookups are made and the results displayed. Some of
these set or reset flag bits in the query header, some determine which
sections of the answer get printed, and others determine the timeout
and retry strategies.
</p>
<p>
Each query option is identified by a keyword preceded by a plus sign
(<code class="literal">+</code>). Some keywords set or reset an
option. These may be preceded
by the string <code class="literal">no</code> to negate the meaning of
that keyword. Other
keywords assign values to options like the timeout interval. They
have the form <code class="option">+keyword=value</code>.
The query options are:
</p>
<div class="variablelist"><dl>
<dt><span class="term"><code class="option">+[no]tcp</code></span></dt>
<dd><p>
Use [do not use] TCP when querying name servers. The default
behavior is to use UDP unless an AXFR or IXFR query is
requested, in
which case a TCP connection is used.
</p></dd>
<dt><span class="term"><code class="option">+[no]vc</code></span></dt>
<dd><p>
Use [do not use] TCP when querying name servers. This alternate
syntax to <em class="parameter"><code>+[no]tcp</code></em> is
provided for backwards
compatibility. The "vc" stands for "virtual circuit".
</p></dd>
<dt><span class="term"><code class="option">+[no]ignore</code></span></dt>
<dd><p>
Ignore truncation in UDP responses instead of retrying with TCP.
By
default, TCP retries are performed.
</p></dd>
<dt><span class="term"><code class="option">+domain=somename</code></span></dt>
<dd><p>
Set the search list to contain the single domain
<em class="parameter"><code>somename</code></em>, as if specified in
a
<span><strong class="command">domain</strong></span> directive in
<code class="filename">/etc/resolv.conf</code>, and enable
search list
processing as if the <em class="parameter"><code>+search</code></em>
option were given.
</p></dd>
<dt><span class="term"><code class="option">+[no]search</code></span></dt>
<dd><p>
Use [do not use] the search list defined by the searchlist or
domain
directive in <code class="filename">resolv.conf</code> (if
any).
The search list is not used by default.
</p></dd>
<dt><span class="term"><code class="option">+[no]showsearch</code></span></dt>
<dd><p>
Perform [do not perform] a search showing intermediate
results.
</p></dd>
<dt><span class="term"><code class="option">+[no]defname</code></span></dt>
<dd><p>
Deprecated, treated as a synonym for <em class="parameter"><code>+[no]search</code></em>
</p></dd>
<dt><span class="term"><code class="option">+[no]aaonly</code></span></dt>
<dd><p>
Sets the "aa" flag in the query.
</p></dd>
<dt><span class="term"><code class="option">+[no]aaflag</code></span></dt>
<dd><p>
A synonym for <em class="parameter"><code>+[no]aaonly</code></em>.
</p></dd>
<dt><span class="term"><code class="option">+[no]adflag</code></span></dt>
<dd><p>
Set [do not set] the AD (authentic data) bit in the query. The
AD bit
currently has a standard meaning only in responses, not in
queries,
but the ability to set the bit in the query is provided for
completeness.
</p></dd>
<dt><span class="term"><code class="option">+[no]cdflag</code></span></dt>
<dd><p>
Set [do not set] the CD (checking disabled) bit in the query.
This
requests the server to not perform DNSSEC validation of
responses.
</p></dd>
<dt><span class="term"><code class="option">+[no]cl</code></span></dt>
<dd><p>
Display [do not display] the CLASS when printing the record.
</p></dd>
<dt><span class="term"><code class="option">+[no]ttlid</code></span></dt>
<dd><p>
Display [do not display] the TTL when printing the record.
</p></dd>
<dt><span class="term"><code class="option">+[no]recurse</code></span></dt>
<dd><p>
Toggle the setting of the RD (recursion desired) bit in the
query.
This bit is set by default, which means <span><strong class="command">dig</strong></span>
normally sends recursive queries. Recursion is automatically
disabled
when the <em class="parameter"><code>+nssearch</code></em> or
<em class="parameter"><code>+trace</code></em> query options are
used.
</p></dd>
<dt><span class="term"><code class="option">+[no]nssearch</code></span></dt>
<dd><p>
When this option is set, <span><strong class="command">dig</strong></span>
attempts to find the
authoritative name servers for the zone containing the name
being
looked up and display the SOA record that each name server has
for the
zone.
</p></dd>
<dt><span class="term"><code class="option">+[no]trace</code></span></dt>
<dd><p>
Toggle tracing of the delegation path from the root name servers
for
the name being looked up. Tracing is disabled by default. When
tracing is enabled, <span><strong class="command">dig</strong></span> makes
iterative queries to
resolve the name being looked up. It will follow referrals from
the
root servers, showing the answer from each server that was used
to
resolve the lookup.
</p></dd>
<dt><span class="term"><code class="option">+[no]cmd</code></span></dt>
<dd><p>
Toggles the printing of the initial comment in the output
identifying
the version of <span><strong class="command">dig</strong></span> and the query
options that have
been applied. This comment is printed by default.
</p></dd>
<dt><span class="term"><code class="option">+[no]short</code></span></dt>
<dd><p>
Provide a terse answer. The default is to print the answer in a
verbose form.
</p></dd>
<dt><span class="term"><code class="option">+[no]identify</code></span></dt>
<dd><p>
Show [or do not show] the IP address and port number that
supplied the
answer when the <em class="parameter"><code>+short</code></em> option
is enabled. If
short form answers are requested, the default is not to show the
source address and port number of the server that provided the
answer.
</p></dd>
<dt><span class="term"><code class="option">+[no]comments</code></span></dt>
<dd><p>
Toggle the display of comment lines in the output. The default
is to
print comments.
</p></dd>
<dt><span class="term"><code class="option">+[no]stats</code></span></dt>
<dd><p>
This query option toggles the printing of statistics: when the
query
was made, the size of the reply and so on. The default
behavior is
to print the query statistics.
</p></dd>
<dt><span class="term"><code class="option">+[no]qr</code></span></dt>
<dd><p>
Print [do not print] the query as it is sent.
By default, the query is not printed.
</p></dd>
<dt><span class="term"><code class="option">+[no]question</code></span></dt>
<dd><p>
Print [do not print] the question section of a query when an
answer is
returned. The default is to print the question section as a
comment.
</p></dd>
<dt><span class="term"><code class="option">+[no]answer</code></span></dt>
<dd><p>
Display [do not display] the answer section of a reply. The
default
is to display it.
</p></dd>
<dt><span class="term"><code class="option">+[no]authority</code></span></dt>
<dd><p>
Display [do not display] the authority section of a reply. The
default is to display it.
</p></dd>
<dt><span class="term"><code class="option">+[no]additional</code></span></dt>
<dd><p>
Display [do not display] the additional section of a reply.
The default is to display it.
</p></dd>
<dt><span class="term"><code class="option">+[no]all</code></span></dt>
<dd><p>
Set or clear all display flags.
</p></dd>
<dt><span class="term"><code class="option">+time=T</code></span></dt>
<dd><p>
Sets the timeout for a query to
<em class="parameter"><code>T</code></em> seconds. The default
timeout is 5 seconds.
An attempt to set <em class="parameter"><code>T</code></em> to less
than 1 will result
in a query timeout of 1 second being applied.
</p></dd>
<dt><span class="term"><code class="option">+tries=T</code></span></dt>
<dd><p>
Sets the number of times to try UDP queries to server to
<em class="parameter"><code>T</code></em> instead of the default, 3.
If
<em class="parameter"><code>T</code></em> is less than or equal to
zero, the number of
tries is silently rounded up to 1.
</p></dd>
<dt><span class="term"><code class="option">+retry=T</code></span></dt>
<dd><p>
Sets the number of times to retry UDP queries to server to
<em class="parameter"><code>T</code></em> instead of the default, 2.
Unlike
<em class="parameter"><code>+tries</code></em>, this does not include
the initial
query.
</p></dd>
<dt><span class="term"><code class="option">+ndots=D</code></span></dt>
<dd><p>
Set the number of dots that have to appear in
<em class="parameter"><code>name</code></em> to <em class="parameter"><code>D</code></em> for it to be
considered absolute. The default value is that defined using
the
ndots statement in <code class="filename">/etc/resolv.conf</code>, or 1 if no
ndots statement is present. Names with fewer dots are
interpreted as
relative names and will be searched for in the domains listed in
the
<code class="option">search</code> or <code class="option">domain</code> directive in
<code class="filename">/etc/resolv.conf</code>.
</p></dd>
<dt><span class="term"><code class="option">+bufsize=B</code></span></dt>
<dd><p>
Set the UDP message buffer size advertised using EDNS0 to
<em class="parameter"><code>B</code></em> bytes. The maximum and minimum sizes
of this buffer are 65535 and 0 respectively. Values outside
this range are rounded up or down appropriately.
Values other than zero will cause a EDNS query to be sent.
</p></dd>
<dt><span class="term"><code class="option">+edns=#</code></span></dt>
<dd><p>
Specify the EDNS version to query with. Valid values
are 0 to 255. Setting the EDNS version will cause a
EDNS query to be sent. <code class="option">+noedns</code> clears the
remembered EDNS version.
</p></dd>
<dt><span class="term"><code class="option">+[no]multiline</code></span></dt>
<dd><p>
Print records like the SOA records in a verbose multi-line
format with human-readable comments. The default is to print
each record on a single line, to facilitate machine parsing
of the <span><strong class="command">dig</strong></span> output.
</p></dd>
<dt><span class="term"><code class="option">+[no]fail</code></span></dt>
<dd><p>
Do not try the next server if you receive a SERVFAIL. The
default is
to not try the next server which is the reverse of normal stub
resolver
behavior.
</p></dd>
<dt><span class="term"><code class="option">+[no]besteffort</code></span></dt>
<dd><p>
Attempt to display the contents of messages which are malformed.
The default is to not display malformed answers.
</p></dd>
<dt><span class="term"><code class="option">+[no]dnssec</code></span></dt>
<dd><p>
Requests DNSSEC records be sent by setting the DNSSEC OK bit
(DO)
in the OPT record in the additional section of the query.
</p></dd>
<dt><span class="term"><code class="option">+[no]sigchase</code></span></dt>
<dd><p>
Chase DNSSEC signature chains. Requires dig be compiled with
-DDIG_SIGCHASE.
</p></dd>
<dt><span class="term"><code class="option">+trusted-key=####</code></span></dt>
<dd>
<p>
Specifies a file containing trusted keys to be used with
<code class="option">+sigchase</code>. Each DNSKEY record must be
on its own line.
</p>
<p>
If not specified <span><strong class="command">dig</strong></span> will look for
<code class="filename">/etc/trusted-key.key</code> then
<code class="filename">trusted-key.key</code> in the current directory.
</p>
<p>
Requires dig be compiled with -DDIG_SIGCHASE.
</p>
</dd>
<dt><span class="term"><code class="option">+[no]topdown</code></span></dt>
<dd><p>
When chasing DNSSEC signature chains perform a top-down
validation.
Requires dig be compiled with -DDIG_SIGCHASE.
</p></dd>
</dl></div>
<p>
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2545128"></a><h2>MULTIPLE QUERIES</h2>
<p>
The BIND 9 implementation of <span><strong class="command">dig </strong></span>
supports
specifying multiple queries on the command line (in addition to
supporting the <code class="option">-f</code> batch file option). Each of those
queries can be supplied with its own set of flags, options and query
options.
</p>
<p>
In this case, each <em class="parameter"><code>query</code></em> argument
represent an
individual query in the command-line syntax described above. Each
consists of any of the standard options and flags, the name to be
looked up, an optional query type and class and any query options that
should be applied to that query.
</p>
<p>
A global set of query options, which should be applied to all queries,
can also be supplied. These global query options must precede the
first tuple of name, class, type, options, flags, and query options
supplied on the command line. Any global query options (except
the <code class="option">+[no]cmd</code> option) can be
overridden by a query-specific set of query options. For example:
</p>
<pre class="programlisting">
dig +qr www.isc.org any -x 127.0.0.1 isc.org ns +noqr
</pre>
<p>
shows how <span><strong class="command">dig</strong></span> could be used from the
command line
to make three lookups: an ANY query for <code class="literal">www.isc.org</code>, a
reverse lookup of 127.0.0.1 and a query for the NS records of
<code class="literal">isc.org</code>.
A global query option of <em class="parameter"><code>+qr</code></em> is
applied, so
that <span><strong class="command">dig</strong></span> shows the initial query it made
for each
lookup. The final query has a local query option of
<em class="parameter"><code>+noqr</code></em> which means that <span><strong class="command">dig</strong></span>
will not print the initial query when it looks up the NS records for
<code class="literal">isc.org</code>.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2545258"></a><h2>IDN SUPPORT</h2>
<p>
If <span><strong class="command">dig</strong></span> has been built with IDN (internationalized
domain name) support, it can accept and display non-ASCII domain names.
<span><strong class="command">dig</strong></span> appropriately converts character encoding of
domain name before sending a request to DNS server or displaying a
reply from the server.
If you'd like to turn off the IDN support for some reason, defines
the <code class="envar">IDN_DISABLE</code> environment variable.
The IDN support is disabled if the variable is set when
<span><strong class="command">dig</strong></span> runs.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2545281"></a><h2>FILES</h2>
<p><code class="filename">/etc/resolv.conf</code>
</p>
<p><code class="filename">${HOME}/.digrc</code>
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2545298"></a><h2>SEE ALSO</h2>
<p><span class="citerefentry"><span class="refentrytitle">host</span>(1)</span>,
<span class="citerefentry"><span class="refentrytitle">named</span>(8)</span>,
<span class="citerefentry"><span class="refentrytitle">dnssec-keygen</span>(8)</span>,
<em class="citetitle">RFC1035</em>.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2545335"></a><h2>BUGS</h2>
<p>
There are probably too many query options.
</p>
</div>
</div></body>
</html>

View File

@@ -1,665 +0,0 @@
..
Copyright (C) Internet Systems Consortium, Inc. ("ISC")
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, you can obtain one at https://mozilla.org/MPL/2.0/.
See the COPYRIGHT file distributed with this work for additional
information regarding copyright ownership.
..
Copyright (C) Internet Systems Consortium, Inc. ("ISC")
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/.
See the COPYRIGHT file distributed with this work for additional
information regarding copyright ownership.
.. highlight: console
.. _man_dig:
dig - DNS lookup utility
------------------------
Synopsis
~~~~~~~~
:program:`dig` [@server] [**-b** address] [**-c** class] [**-f** filename] [**-k** filename] [**-m**] [**-p** port#] [**-q** name] [**-t** type] [**-v**] [**-x** addr] [**-y** [hmac:]name:key] [ [**-4**] | [**-6**] ] [name] [type] [class] [queryopt...]
:program:`dig` [**-h**]
:program:`dig` [global-queryopt...] [query...]
Description
~~~~~~~~~~~
``dig`` is a flexible tool for interrogating DNS name servers. It
performs DNS lookups and displays the answers that are returned from the
name server(s) that were queried. Most DNS administrators use ``dig`` to
troubleshoot DNS problems because of its flexibility, ease of use, and
clarity of output. Other lookup tools tend to have less functionality
than ``dig``.
Although ``dig`` is normally used with command-line arguments, it also
has a batch mode of operation for reading lookup requests from a file. A
brief summary of its command-line arguments and options is printed when
the ``-h`` option is given. The BIND 9
implementation of ``dig`` allows multiple lookups to be issued from the
command line.
Unless it is told to query a specific name server, ``dig`` tries each
of the servers listed in ``/etc/resolv.conf``. If no usable server
addresses are found, ``dig`` sends the query to the local host.
When no command-line arguments or options are given, ``dig``
performs an NS query for "." (the root).
It is possible to set per-user defaults for ``dig`` via
``${HOME}/.digrc``. This file is read and any options in it are applied
before the command-line arguments. The ``-r`` option disables this
feature, for scripts that need predictable behavior.
The IN and CH class names overlap with the IN and CH top-level domain
names. Either use the ``-t`` and ``-c`` options to specify the type and
class, use the ``-q`` to specify the domain name, or use "IN." and
"CH." when looking up these top-level domains.
Simple Usage
~~~~~~~~~~~~
A typical invocation of ``dig`` looks like:
::
dig @server name type
where:
``server``
is the name or IP address of the name server to query. This can be an
IPv4 address in dotted-decimal notation or an IPv6 address in
colon-delimited notation. When the supplied ``server`` argument is a
hostname, ``dig`` resolves that name before querying that name
server.
If no ``server`` argument is provided, ``dig`` consults
``/etc/resolv.conf``; if an address is found there, it queries the
name server at that address. If either of the ``-4`` or ``-6``
options are in use, then only addresses for the corresponding
transport are tried. If no usable addresses are found, ``dig``
sends the query to the local host. The reply from the name server
that responds is displayed.
``name``
is the name of the resource record that is to be looked up.
``type``
indicates what type of query is required - ANY, A, MX, SIG, etc.
``type`` can be any valid query type. If no ``type`` argument is
supplied, ``dig`` performs a lookup for an A record.
Options
~~~~~~~
``-4``
This option indicates that only IPv4 should be used.
``-6``
This option indicates that only IPv6 should be used.
``-b address[#port]``
This option sets the source IP address of the query. The ``address`` must be a
valid address on one of the host's network interfaces, or "0.0.0.0"
or "::". An optional port may be specified by appending ``#port``.
``-c class``
This option sets the query class. The default ``class`` is IN; other classes are
HS for Hesiod records or CH for Chaosnet records.
``-f file``
This option sets batch mode, in which ``dig`` reads a list of lookup requests to process from
the given ``file``. Each line in the file should be organized in the
same way it would be presented as a query to ``dig`` using the
command-line interface.
``-k keyfile``
This option tells ``named`` to sign queries using TSIG using a key read from the given file. Key
files can be generated using ``tsig-keygen``. When using TSIG
authentication with ``dig``, the name server that is queried needs to
know the key and algorithm that is being used. In BIND, this is done
by providing appropriate ``key`` and ``server`` statements in
``named.conf``.
``-m``
This option enables memory usage debugging.
``-p port``
This option sends the query to a non-standard port on the server, instead of the
default port 53. This option is used to test a name server that
has been configured to listen for queries on a non-standard port
number.
``-q name``
This option specifies the domain name to query. This is useful to distinguish the ``name``
from other arguments.
``-r``
This option indicates that options from ``${HOME}/.digrc`` should not be read. This is useful for
scripts that need predictable behavior.
``-t type``
This option indicates the resource record type to query, which can be any valid query type. If
it is a resource record type supported in BIND 9, it can be given by
the type mnemonic (such as ``NS`` or ``AAAA``). The default query type is
``A``, unless the ``-x`` option is supplied to indicate a reverse
lookup. A zone transfer can be requested by specifying a type of
AXFR. When an incremental zone transfer (IXFR) is required, set the
``type`` to ``ixfr=N``. The incremental zone transfer contains
all changes made to the zone since the serial number in the zone's
SOA record was ``N``.
All resource record types can be expressed as ``TYPEnn``, where ``nn`` is
the number of the type. If the resource record type is not supported
in BIND 9, the result is displayed as described in :rfc:`3597`.
``-u``
This option indicates that print query times should be provided in microseconds instead of milliseconds.
``-v``
This option prints the version number and exits.
``-x addr``
This option sets simplified reverse lookups, for mapping addresses to names. The
``addr`` is an IPv4 address in dotted-decimal notation, or a
colon-delimited IPv6 address. When the ``-x`` option is used, there is no
need to provide the ``name``, ``class``, and ``type`` arguments.
``dig`` automatically performs a lookup for a name like
``94.2.0.192.in-addr.arpa`` and sets the query type and class to PTR
and IN respectively. IPv6 addresses are looked up using nibble format
under the IP6.ARPA domain.
``-y [hmac:]keyname:secret``
This option signs queries using TSIG with the given authentication key.
``keyname`` is the name of the key, and ``secret`` is the
base64-encoded shared secret. ``hmac`` is the name of the key algorithm;
valid choices are ``hmac-md5``, ``hmac-sha1``, ``hmac-sha224``,
``hmac-sha256``, ``hmac-sha384``, or ``hmac-sha512``. If ``hmac`` is
not specified, the default is ``hmac-md5``; if MD5 was disabled, the default is
``hmac-sha256``.
.. note:: Only the ``-k`` option should be used, rather than the ``-y`` option,
because with ``-y`` the shared secret is supplied as a command-line
argument in clear text. This may be visible in the output from ``ps1`` or
in a history file maintained by the user's shell.
Query Options
~~~~~~~~~~~~~
``dig`` provides a number of query options which affect the way in which
lookups are made and the results displayed. Some of these set or reset
flag bits in the query header, some determine which sections of the
answer get printed, and others determine the timeout and retry
strategies.
Each query option is identified by a keyword preceded by a plus sign
(``+``). Some keywords set or reset an option; these may be preceded by
the string ``no`` to negate the meaning of that keyword. Other keywords
assign values to options, like the timeout interval. They have the form
``+keyword=value``. Keywords may be abbreviated, provided the
abbreviation is unambiguous; for example, ``+cd`` is equivalent to
``+cdflag``. The query options are:
``+[no]aaflag``
This option is a synonym for ``+[no]aaonly``.
``+[no]aaonly``
This option sets the ``aa`` flag in the query.
``+[no]additional``
This option displays [or does not display] the additional section of a reply. The
default is to display it.
``+[no]adflag``
This option sets [or does not set] the AD (authentic data) bit in the query. This
requests the server to return whether all of the answer and authority
sections have been validated as secure, according to the security
policy of the server. ``AD=1`` indicates that all records have been
validated as secure and the answer is not from a OPT-OUT range. ``AD=0``
indicates that some part of the answer was insecure or not validated.
This bit is set by default.
``+[no]all``
This option sets or clears all display flags.
``+[no]answer``
This option displays [or does not display] the answer section of a reply. The default
is to display it.
``+[no]authority``
This option displays [or does not display] the authority section of a reply. The
default is to display it.
``+[no]badcookie``
This option retries the lookup with a new server cookie if a BADCOOKIE response is
received.
``+[no]besteffort``
This option attempts to display the contents of messages which are malformed. The
default is to not display malformed answers.
``+bufsize[=B]``
This option sets the UDP message buffer size advertised using EDNS0 to
``B`` bytes. The maximum and minimum sizes of this buffer are 65535 and
0, respectively. ``+bufsize`` restores the default buffer size.
``+[no]cdflag``
This option sets [or does not set] the CD (checking disabled) bit in the query. This
requests the server to not perform DNSSEC validation of responses.
``+[no]class``
This option displays [or does not display] the CLASS when printing the record.
``+[no]cmd``
This option toggles the printing of the initial comment in the output, identifying the
version of ``dig`` and the query options that have been applied. This option
always has a global effect; it cannot be set globally and then overridden on a
per-lookup basis. The default is to print this comment.
``+[no]comments``
This option toggles the display of some comment lines in the output, with
information about the packet header and OPT pseudosection, and the names of
the response section. The default is to print these comments.
Other types of comments in the output are not affected by this option, but
can be controlled using other command-line switches. These include
``+[no]cmd``, ``+[no]question``, ``+[no]stats``, and ``+[no]rrcomments``.
``+[no]cookie=####``
This option sends [or does not send] a COOKIE EDNS option, with an optional value. Replaying a COOKIE
from a previous response allows the server to identify a previous
client. The default is ``+cookie``.
``+cookie`` is also set when ``+trace`` is set to better emulate the
default queries from a nameserver.
``+[no]crypto``
This option toggles the display of cryptographic fields in DNSSEC records. The
contents of these fields are unnecessary for debugging most DNSSEC
validation failures and removing them makes it easier to see the
common failures. The default is to display the fields. When omitted,
they are replaced by the string ``[omitted]`` or, in the DNSKEY case, the
key ID is displayed as the replacement, e.g. ``[ key id = value ]``.
``+[no]defname``
This option, which is deprecated, is treated as a synonym for ``+[no]search``.
``+[no]dns64prefix``
Lookup IPV4ONLY.ARPA AAAA and print any DNS64 prefixes found.
``+[no]dnssec``
This option requests that DNSSEC records be sent by setting the DNSSEC OK (DO) bit in
the OPT record in the additional section of the query.
``+domain=somename``
This option sets the search list to contain the single domain ``somename``, as if
specified in a ``domain`` directive in ``/etc/resolv.conf``, and
enables search list processing as if the ``+search`` option were
given.
``+dscp=value``
This option sets the DSCP code point to be used when sending the query. Valid DSCP
code points are in the range [0...63]. By default no code point is
explicitly set.
``+[no]edns[=#]``
This option specifies the EDNS version to query with. Valid values are 0 to 255.
Setting the EDNS version causes an EDNS query to be sent.
``+noedns`` clears the remembered EDNS version. EDNS is set to 0 by
default.
``+[no]ednsflags[=#]``
This option sets the must-be-zero EDNS flags bits (Z bits) to the specified value.
Decimal, hex, and octal encodings are accepted. Setting a named flag
(e.g., DO) is silently ignored. By default, no Z bits are set.
``+[no]ednsnegotiation``
This option enables/disables EDNS version negotiation. By default, EDNS version
negotiation is enabled.
``+[no]ednsopt[=code[:value]]``
This option specifies the EDNS option with code point ``code`` and an optional payload
of ``value`` as a hexadecimal string. ``code`` can be either an EDNS
option name (for example, ``NSID`` or ``ECS``) or an arbitrary
numeric value. ``+noednsopt`` clears the EDNS options to be sent.
``+[no]expire``
This option sends an EDNS Expire option.
``+[no]fail``
This option indicates that ``named`` should try [or not try] the next server if a SERVFAIL is received. The default is
to not try the next server, which is the reverse of normal stub
resolver behavior.
``+[no]header-only``
This option sends a query with a DNS header without a question section. The
default is to add a question section. The query type and query name
are ignored when this is set.
``+[no]https[=value]``
This option indicates whether to use DNS-over-HTTPS (DoH) when querying
name servers. When this option is in use, the port number defaults to 443.
The HTTP POST request mode is used when sending the query.
If ``value`` is specified, it will be used as the HTTP endpoint in the
query URI; the default is ``/dns-query``. So, for example, ``dig
@example.com +https`` will use the URI ``https://example.com/dns-query``.
``+[no]https-get[=value]``
Similar to ``+https``, except that the HTTP GET request mode is used
when sending the query.
``+[no]https-post[=value]``
Same as ``+https``.
``+[no]http-plain[=value]``
Similar to ``+https``, except that HTTP queries will be sent over a
non-encrypted channel. When this option is in use, the port number
defaults to 80 and the HTTP request mode is POST.
``+[no]http-plain-get[=value]``
Similar to ``+http-plain``, except that the HTTP request mode is GET.
``+[no]http-plain-post[=value]``
Same as ``+http-plain``.
``+[no]identify``
This option shows [or does not show] the IP address and port number that
supplied the answer, when the ``+short`` option is enabled. If short
form answers are requested, the default is not to show the source
address and port number of the server that provided the answer.
``+[no]idnin``
This option processes [or does not process] IDN domain names on input. This requires
``IDN SUPPORT`` to have been enabled at compile time.
The default is to process IDN input when standard output is a tty.
The IDN processing on input is disabled when ``dig`` output is redirected
to files, pipes, and other non-tty file descriptors.
``+[no]idnout``
This option converts [or does not convert] puny code on output. This requires
``IDN SUPPORT`` to have been enabled at compile time.
The default is to process puny code on output when standard output is
a tty. The puny code processing on output is disabled when ``dig`` output
is redirected to files, pipes, and other non-tty file descriptors.
``+[no]ignore``
This option ignores [or does not ignore] truncation in UDP responses instead of retrying with TCP. By
default, TCP retries are performed.
``+[no]keepalive``
This option sends [or does not send] an EDNS Keepalive option.
``+[no]keepopen``
This option keeps [or does not keep] the TCP socket open between queries, and reuses it rather than
creating a new TCP socket for each lookup. The default is
``+nokeepopen``.
``+[no]mapped``
This option allows [or does not allow] mapped IPv4-over-IPv6 addresses to be used. The default is
``+mapped``.
``+[no]multiline``
This option prints [or does not print] records, like the SOA records, in a verbose multi-line format
with human-readable comments. The default is to print each record on
a single line to facilitate machine parsing of the ``dig`` output.
``+ndots=D``
This option sets the number of dots (``D``) that must appear in ``name`` for
it to be considered absolute. The default value is that defined using
the ``ndots`` statement in ``/etc/resolv.conf``, or 1 if no ``ndots``
statement is present. Names with fewer dots are interpreted as
relative names, and are searched for in the domains listed in the
``search`` or ``domain`` directive in ``/etc/resolv.conf`` if
``+search`` is set.
``+[no]nsid``
When enabled, this option includes an EDNS name server ID request when sending a query.
``+[no]nssearch``
When this option is set, ``dig`` attempts to find the authoritative
name servers for the zone containing the name being looked up, and
display the SOA record that each name server has for the zone.
Addresses of servers that did not respond are also printed.
``+[no]onesoa``
When enabled, this option prints only one (starting) SOA record when performing an AXFR. The
default is to print both the starting and ending SOA records.
``+[no]opcode=value``
When enabled, this option sets (restores) the DNS message opcode to the specified value. The
default value is QUERY (0).
``+padding=value``
This option pads the size of the query packet using the EDNS Padding option to
blocks of ``value`` bytes. For example, ``+padding=32`` causes a
48-byte query to be padded to 64 bytes. The default block size is 0,
which disables padding; the maximum is 512. Values are ordinarily
expected to be powers of two, such as 128; however, this is not
mandatory. Responses to padded queries may also be padded, but only
if the query uses TCP or DNS COOKIE.
``+qid=value``
This option specifies the query ID to use when sending queries.
``+[no]qr``
This option toggles the display of the query message as it is sent. By default, the query
is not printed.
``+[no]question``
This option toggles the display of the question section of a query when an answer is
returned. The default is to print the question section as a comment.
``+[no]raflag``
This option sets [or does not set] the RA (Recursion Available) bit in the query. The
default is ``+noraflag``. This bit is ignored by the server for
QUERY.
``+[no]rdflag``
This option is a synonym for ``+[no]recurse``.
``+[no]recurse``
This option toggles the setting of the RD (recursion desired) bit in the query.
This bit is set by default, which means ``dig`` normally sends
recursive queries. Recursion is automatically disabled when the
``+nssearch`` or ``+trace`` query option is used.
``+retry=T``
This option sets the number of times to retry UDP and TCP queries to server to ``T``
instead of the default, 2. Unlike ``+tries``, this does not include
the initial query.
``+[no]rrcomments``
This option toggles the display of per-record comments in the output (for example,
human-readable key information about DNSKEY records). The default is
not to print record comments unless multiline mode is active.
``+[no]search``
This option uses [or does not use] the search list defined by the searchlist or domain
directive in ``resolv.conf``, if any. The search list is not used by
default.
``ndots`` from ``resolv.conf`` (default 1), which may be overridden by
``+ndots``, determines whether the name is treated as relative
and hence whether a search is eventually performed.
``+[no]short``
This option toggles whether a terse answer is provided. The default is to print the answer in a verbose
form. This option always has a global effect; it cannot be set globally and
then overridden on a per-lookup basis.
``+[no]showsearch``
This option performs [or does not perform] a search showing intermediate results.
``+[no]sigchase``
This feature is now obsolete and has been removed; use ``delv``
instead.
``+split=W``
This option splits long hex- or base64-formatted fields in resource records into
chunks of ``W`` characters (where ``W`` is rounded up to the nearest
multiple of 4). ``+nosplit`` or ``+split=0`` causes fields not to be
split at all. The default is 56 characters, or 44 characters when
multiline mode is active.
``+[no]stats``
This option toggles the printing of statistics: when the query was made, the size of the
reply, etc. The default behavior is to print the query statistics as a
comment after each lookup.
``+[no]subnet=addr[/prefix-length]``
This option sends [or does not send] an EDNS CLIENT-SUBNET option with the specified IP
address or network prefix.
``dig +subnet=0.0.0.0/0``, or simply ``dig +subnet=0`` for short,
sends an EDNS CLIENT-SUBNET option with an empty address and a source
prefix-length of zero, which signals a resolver that the client's
address information must *not* be used when resolving this query.
``+[no]tcflag``
This option sets [or does not set] the TC (TrunCation) bit in the query. The default is
``+notcflag``. This bit is ignored by the server for QUERY.
``+[no]tcp``
This option indicates whether to use TCP when querying name servers.
The default behavior is to use UDP unless a type ``any`` or ``ixfr=N``
query is requested, in which case the default is TCP. AXFR queries
always use TCP.
``+timeout=T``
This option sets the timeout for a query to ``T`` seconds. The default timeout is
5 seconds. An attempt to set ``T`` to less than 1 is silently set to 1.
``+[no]tls``
This option indicates whether to use DNS-over-TLS (DoT) when querying
name servers. When this option is in use, the port number defaults
to 853.
``+[no]topdown``
This feature is related to ``dig +sigchase``, which is obsolete and
has been removed. Use ``delv`` instead.
``+[no]trace``
This option toggles tracing of the delegation path from the root name servers for
the name being looked up. Tracing is disabled by default. When
tracing is enabled, ``dig`` makes iterative queries to resolve the
name being looked up. It follows referrals from the root servers,
showing the answer from each server that was used to resolve the
lookup.
If ``@server`` is also specified, it affects only the initial query for
the root zone name servers.
``+dnssec`` is also set when ``+trace`` is set, to better emulate the
default queries from a name server.
``+tries=T``
This option sets the number of times to try UDP and TCP queries to server to ``T``
instead of the default, 3. If ``T`` is less than or equal to zero,
the number of tries is silently rounded up to 1.
``+trusted-key=####``
This option formerly specified trusted keys for use with ``dig +sigchase``. This
feature is now obsolete and has been removed; use ``delv`` instead.
``+[no]ttlid``
This option displays [or does not display] the TTL when printing the record.
``+[no]ttlunits``
This option displays [or does not display] the TTL in friendly human-readable time
units of ``s``, ``m``, ``h``, ``d``, and ``w``, representing seconds, minutes,
hours, days, and weeks. This implies ``+ttlid``.
``+[no]unknownformat``
This option prints all RDATA in unknown RR type presentation format (:rfc:`3597`).
The default is to print RDATA for known types in the type's
presentation format.
``+[no]vc``
This option uses [or does not use] TCP when querying name servers. This alternate
syntax to ``+[no]tcp`` is provided for backwards compatibility. The
``vc`` stands for "virtual circuit."
``+[no]yaml``
When enabled, this option prints the responses (and, if ``+qr`` is in use, also the
outgoing queries) in a detailed YAML format.
``+[no]zflag``
This option sets [or does not set] the last unassigned DNS header flag in a DNS query.
This flag is off by default.
Multiple Queries
~~~~~~~~~~~~~~~~
The BIND 9 implementation of ``dig`` supports specifying multiple
queries on the command line (in addition to supporting the ``-f`` batch
file option). Each of those queries can be supplied with its own set of
flags, options, and query options.
In this case, each ``query`` argument represents an individual query in
the command-line syntax described above. Each consists of any of the
standard options and flags, the name to be looked up, an optional query
type and class, and any query options that should be applied to that
query.
A global set of query options, which should be applied to all queries,
can also be supplied. These global query options must precede the first
tuple of name, class, type, options, flags, and query options supplied
on the command line. Any global query options (except ``+[no]cmd`` and
``+[no]short`` options) can be overridden by a query-specific set of
query options. For example:
::
dig +qr www.isc.org any -x 127.0.0.1 isc.org ns +noqr
shows how ``dig`` can be used from the command line to make three
lookups: an ANY query for ``www.isc.org``, a reverse lookup of 127.0.0.1,
and a query for the NS records of ``isc.org``. A global query option of
``+qr`` is applied, so that ``dig`` shows the initial query it made for
each lookup. The final query has a local query option of ``+noqr`` which
means that ``dig`` does not print the initial query when it looks up the
NS records for ``isc.org``.
IDN Support
~~~~~~~~~~~
If ``dig`` has been built with IDN (internationalized domain name)
support, it can accept and display non-ASCII domain names. ``dig``
appropriately converts character encoding of a domain name before sending
a request to a DNS server or displaying a reply from the server.
To turn off IDN support, use the parameters
``+noidnin`` and ``+noidnout``, or define the ``IDN_DISABLE`` environment
variable.
Files
~~~~~
``/etc/resolv.conf``
``${HOME}/.digrc``
See Also
~~~~~~~~
:manpage:`delv(1)`, :manpage:`host(1)`, :manpage:`named(8)`, :manpage:`dnssec-keygen(8)`, :rfc:`1035`.
Bugs
~~~~
There are probably too many query options.

File diff suppressed because it is too large Load Diff

View File

@@ -1,451 +0,0 @@
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#ifndef DIG_H
#define DIG_H
/*! \file */
#include <inttypes.h>
#include <stdbool.h>
#include <isc/attributes.h>
#include <isc/buffer.h>
#include <isc/formatcheck.h>
#include <isc/lang.h>
#include <isc/list.h>
#include <isc/magic.h>
#include <isc/mem.h>
#include <isc/netmgr.h>
#include <isc/print.h>
#include <isc/refcount.h>
#include <isc/sockaddr.h>
#include <isc/socket.h>
#include <dns/rdatalist.h>
#include <dst/dst.h>
#ifdef __APPLE__
#include <TargetConditionals.h>
#endif /* ifdef __APPLE__ */
#define MXSERV 20
#define MXNAME (DNS_NAME_MAXTEXT + 1)
#define MXRD 32
/*% Buffer Size */
#define BUFSIZE 512
#define COMMSIZE 0xffff
#ifndef RESOLV_CONF
/*% location of resolve.conf */
#define RESOLV_CONF "/etc/resolv.conf"
#endif /* ifndef RESOLV_CONF */
/*% output buffer */
#define OUTPUTBUF 32767
/*% Max RR Limit */
#define MAXRRLIMIT 0xffffffff
#define MAXTIMEOUT 0xffff
/*% Max number of tries */
#define MAXTRIES 0xffffffff
/*% Max number of dots */
#define MAXNDOTS 0xffff
/*% Max number of ports */
#define MAXPORT 0xffff
/*% Max serial number */
#define MAXSERIAL 0xffffffff
/*% Max query ID */
#define MAXQID 0xffff
/*% Default TCP Timeout */
#define TCP_TIMEOUT 10
/*% Default UDP Timeout */
#define UDP_TIMEOUT 5
#define SERVER_TIMEOUT 1
#define LOOKUP_LIMIT 64
#define DEFAULT_EDNS_VERSION 0
#define DEFAULT_EDNS_BUFSIZE 1232
#define DEFAULT_HTTPS_PATH "/dns-query"
#define DEFAULT_HTTPS_QUERY "?dns="
/*%
* Lookup_limit is just a limiter, keeping too many lookups from being
* created. It's job is mainly to prevent the program from running away
* in a tight loop of constant lookups. It's value is arbitrary.
*/
ISC_LANG_BEGINDECLS
typedef struct dig_lookup dig_lookup_t;
typedef struct dig_query dig_query_t;
typedef struct dig_server dig_server_t;
typedef ISC_LIST(dig_server_t) dig_serverlist_t;
typedef struct dig_searchlist dig_searchlist_t;
#define DIG_LOOKUP_MAGIC ISC_MAGIC('D', 'i', 'g', 'l')
#define DIG_VALID_LOOKUP(x) ISC_MAGIC_VALID((x), DIG_LOOKUP_MAGIC)
#define DIG_QUERY_MAGIC ISC_MAGIC('D', 'i', 'g', 'q')
#define DIG_VALID_QUERY(x) ISC_MAGIC_VALID((x), DIG_QUERY_MAGIC)
/*% The dig_lookup structure */
struct dig_lookup {
unsigned int magic;
isc_refcount_t references;
bool aaonly, adflag, badcookie, besteffort, cdflag, comments,
dns64prefix, dnssec, doing_xfr, done_as_is, ednsneg, expandaaaa,
expire, header_only, identify, /*%< Append an "on server <foo>"
message */
identify_previous_line, /*% Prepend a "Nameserver <foo>:"
message, with newline and tab */
idnin, idnout, ignore, mapped, multiline, need_search,
new_search, noclass, nocrypto, nottl,
ns_search_only, /*%< dig +nssearch, host -C */
nsid, /*% Name Server ID (RFC 5001) */
onesoa, pending, /*%< Pending a successful answer */
print_unknown_format, qr, raflag, recurse, section_additional,
section_answer, section_authority, section_question,
seenbadcookie, sendcookie, servfail_stops,
setqid, /*% use a speciied query ID */
stats, tcflag, tcp_keepalive, tcp_mode, tcp_mode_set,
tls_mode, /*% connect using TLS */
trace, /*% dig +trace */
trace_root, /*% initial query for either +trace or +nssearch */
ttlunits, use_usec, waiting_connect, zflag;
char textname[MXNAME]; /*% Name we're going to be looking up */
char cmdline[MXNAME];
dns_rdatatype_t rdtype;
dns_rdatatype_t qrdtype;
dns_rdataclass_t rdclass;
bool rdtypeset;
bool rdclassset;
char name_space[BUFSIZE];
char oname_space[BUFSIZE];
isc_buffer_t namebuf;
isc_buffer_t onamebuf;
isc_buffer_t renderbuf;
char *sendspace;
dns_name_t *name;
isc_interval_t interval;
dns_message_t *sendmsg;
dns_name_t *oname;
ISC_LINK(dig_lookup_t) link;
ISC_LIST(dig_query_t) q;
ISC_LIST(dig_query_t) connecting;
dig_query_t *current_query;
dig_serverlist_t my_server_list;
dig_searchlist_t *origin;
dig_query_t *xfr_q;
uint32_t retries;
int nsfound;
int16_t udpsize;
int16_t edns;
int16_t padding;
uint32_t ixfr_serial;
isc_buffer_t rdatabuf;
char rdatastore[MXNAME];
dst_context_t *tsigctx;
isc_buffer_t *querysig;
uint32_t msgcounter;
dns_fixedname_t fdomain;
isc_sockaddr_t *ecs_addr;
char *cookie;
dns_ednsopt_t *ednsopts;
unsigned int ednsoptscnt;
isc_dscp_t dscp;
unsigned int ednsflags;
dns_opcode_t opcode;
int rrcomments;
unsigned int eoferr;
uint16_t qid;
struct {
bool http_plain;
bool https_mode;
bool https_get;
char *https_path;
};
};
/*% The dig_query structure */
struct dig_query {
unsigned int magic;
dig_lookup_t *lookup;
bool first_pass;
bool first_soa_rcvd;
bool second_rr_rcvd;
bool first_repeat_rcvd;
bool warn_id;
uint32_t first_rr_serial;
uint32_t second_rr_serial;
uint32_t msg_count;
uint32_t rr_count;
bool ixfr_axfr;
char *servname;
char *userarg;
isc_buffer_t sendbuf;
char *recvspace, *tmpsendspace, lengthspace[4];
isc_refcount_t references;
isc_nmhandle_t *handle;
isc_nmhandle_t *readhandle;
isc_nmhandle_t *sendhandle;
ISC_LINK(dig_query_t) link;
ISC_LINK(dig_query_t) clink;
isc_sockaddr_t sockaddr;
isc_time_t time_sent;
isc_time_t time_recv;
uint64_t byte_count;
isc_timer_t *timer;
isc_tlsctx_t *tlsctx;
};
struct dig_server {
char servername[MXNAME];
char userarg[MXNAME];
ISC_LINK(dig_server_t) link;
};
struct dig_searchlist {
char origin[MXNAME];
ISC_LINK(dig_searchlist_t) link;
};
typedef ISC_LIST(dig_searchlist_t) dig_searchlistlist_t;
typedef ISC_LIST(dig_lookup_t) dig_lookuplist_t;
/*
* Externals from dighost.c
*/
extern dig_lookuplist_t lookup_list;
extern dig_serverlist_t server_list;
extern dig_searchlistlist_t search_list;
extern unsigned int extrabytes;
extern bool check_ra, have_ipv4, have_ipv6, specified_source, usesearch,
showsearch, yaml;
extern in_port_t port;
extern bool port_set;
extern unsigned int timeout;
extern isc_mem_t *mctx;
extern isc_refcount_t sendcount;
extern int ndots;
extern int lookup_counter;
extern int exitcode;
extern isc_sockaddr_t localaddr;
extern char keynametext[MXNAME];
extern char keyfile[MXNAME];
extern char keysecret[MXNAME];
extern const dns_name_t *hmacname;
extern unsigned int digestbits;
extern dns_tsigkey_t *tsigkey;
extern bool validated;
extern isc_taskmgr_t *taskmgr;
extern isc_task_t *global_task;
extern bool free_now;
extern bool debugging, debugtiming, memdebugging;
extern bool keep_open;
extern char *progname;
extern int tries;
extern int fatalexit;
extern bool verbose;
/*
* Routines in dighost.c.
*/
isc_result_t
get_address(char *host, in_port_t myport, isc_sockaddr_t *sockaddr);
int
getaddresses(dig_lookup_t *lookup, const char *host, isc_result_t *resultp);
isc_result_t
get_reverse(char *reverse, size_t len, char *value, bool strict);
ISC_NORETURN void
fatal(const char *format, ...) ISC_FORMAT_PRINTF(1, 2);
void
warn(const char *format, ...) ISC_FORMAT_PRINTF(1, 2);
ISC_NORETURN void
digexit(void);
void
debug(const char *format, ...) ISC_FORMAT_PRINTF(1, 2);
void
check_result(isc_result_t result, const char *msg);
bool
setup_lookup(dig_lookup_t *lookup);
void
destroy_lookup(dig_lookup_t *lookup);
void
do_lookup(dig_lookup_t *lookup);
void
start_lookup(void);
void
onrun_callback(isc_task_t *task, isc_event_t *event);
int
dhmain(int argc, char **argv);
void
setup_libs(void);
void
setup_system(bool ipv4only, bool ipv6only);
isc_result_t
parse_uint(uint32_t *uip, const char *value, uint32_t max, const char *desc);
isc_result_t
parse_xint(uint32_t *uip, const char *value, uint32_t max, const char *desc);
isc_result_t
parse_netprefix(isc_sockaddr_t **sap, const char *value);
void
parse_hmac(const char *hmacstr);
dig_lookup_t *
requeue_lookup(dig_lookup_t *lookold, bool servers);
dig_lookup_t *
make_empty_lookup(void);
dig_lookup_t *
clone_lookup(dig_lookup_t *lookold, bool servers);
dig_server_t *
make_server(const char *servname, const char *userarg);
void
flush_server_list(void);
void
set_nameserver(char *opt);
void
clone_server_list(dig_serverlist_t src, dig_serverlist_t *dest);
void
cancel_all(void);
void
destroy_libs(void);
void
set_search_domain(char *domain);
/*
* Routines to be defined in dig.c, host.c, and nslookup.c. and
* then assigned to the appropriate function pointer
*/
extern isc_result_t (*dighost_printmessage)(dig_query_t *query,
const isc_buffer_t *msgbuf,
dns_message_t *msg, bool headers);
/*
* Print an error message in the appropriate format.
*/
extern void (*dighost_error)(const char *format, ...);
/*
* Print a warning message in the appropriate format.
*/
extern void (*dighost_warning)(const char *format, ...);
/*
* Print a comment in the appropriate format.
*/
extern void (*dighost_comments)(dig_lookup_t *lookup, const char *format, ...);
/*%<
* Print the final result of the lookup.
*/
extern void (*dighost_received)(unsigned int bytes, isc_sockaddr_t *from,
dig_query_t *query);
/*%<
* Print a message about where and when the response
* was received from, like the final comment in the
* output of "dig".
*/
extern void (*dighost_trying)(char *frm, dig_lookup_t *lookup);
extern void (*dighost_shutdown)(void);
extern void (*dighost_pre_exit_hook)(void);
void
save_opt(dig_lookup_t *lookup, char *code, char *value);
void
setup_file_key(void);
void
setup_text_key(void);
/*
* Routines exported from dig.c for use by dig for iOS
*/
/*%
* Call once only to set up libraries, parse global
* parameters and initial command line query parameters
*/
void
dig_setup(int argc, char **argv);
/*%
* Call to supply new parameters for the next lookup
*/
void
dig_query_setup(bool, bool, int argc, char **argv);
/*%
* set the main application event cycle running
*/
void
dig_startup(void);
/*%
* Initiates the next lookup cycle
*/
void
dig_query_start(void);
/*%
* Activate/deactivate IDN filtering of output.
*/
void
dig_idnsetup(dig_lookup_t *lookup, bool active);
/*%
* Cleans up the application
*/
void
dig_shutdown(void);
ISC_LANG_ENDDECLS
#endif /* ifndef DIG_H */

219
bin/dig/host.1 Normal file
View File

@@ -0,0 +1,219 @@
.\" Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC")
.\" Copyright (C) 2000-2002 Internet Software Consortium.
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
.\" copyright notice and this permission notice appear in all copies.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
.\" REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
.\" AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
.\" INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
.\" LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
.\" OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
.\" PERFORMANCE OF THIS SOFTWARE.
.\"
.\" $Id: host.1,v 1.28 2007/05/09 03:33:50 marka Exp $
.\"
.hy 0
.ad l
.\" Title: host
.\" Author:
.\" Generator: DocBook XSL Stylesheets v1.71.1 <http://docbook.sf.net/>
.\" Date: Jun 30, 2000
.\" Manual: BIND9
.\" Source: BIND9
.\"
.TH "HOST" "1" "Jun 30, 2000" "BIND9" "BIND9"
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.SH "NAME"
host \- DNS lookup utility
.SH "SYNOPSIS"
.HP 5
\fBhost\fR [\fB\-aCdlnrsTwv\fR] [\fB\-c\ \fR\fB\fIclass\fR\fR] [\fB\-N\ \fR\fB\fIndots\fR\fR] [\fB\-R\ \fR\fB\fInumber\fR\fR] [\fB\-t\ \fR\fB\fItype\fR\fR] [\fB\-W\ \fR\fB\fIwait\fR\fR] [\fB\-m\ \fR\fB\fIflag\fR\fR] [\fB\-4\fR] [\fB\-6\fR] {name} [server]
.SH "DESCRIPTION"
.PP
\fBhost\fR
is a simple utility for performing DNS lookups. It is normally used to convert names to IP addresses and vice versa. When no arguments or options are given,
\fBhost\fR
prints a short summary of its command line arguments and options.
.PP
\fIname\fR
is the domain name that is to be looked up. It can also be a dotted\-decimal IPv4 address or a colon\-delimited IPv6 address, in which case
\fBhost\fR
will by default perform a reverse lookup for that address.
\fIserver\fR
is an optional argument which is either the name or IP address of the name server that
\fBhost\fR
should query instead of the server or servers listed in
\fI/etc/resolv.conf\fR.
.PP
The
\fB\-a\fR
(all) option is equivalent to setting the
\fB\-v\fR
option and asking
\fBhost\fR
to make a query of type ANY.
.PP
When the
\fB\-C\fR
option is used,
\fBhost\fR
will attempt to display the SOA records for zone
\fIname\fR
from all the listed authoritative name servers for that zone. The list of name servers is defined by the NS records that are found for the zone.
.PP
The
\fB\-c\fR
option instructs to make a DNS query of class
\fIclass\fR. This can be used to lookup Hesiod or Chaosnet class resource records. The default class is IN (Internet).
.PP
Verbose output is generated by
\fBhost\fR
when the
\fB\-d\fR
or
\fB\-v\fR
option is used. The two options are equivalent. They have been provided for backwards compatibility. In previous versions, the
\fB\-d\fR
option switched on debugging traces and
\fB\-v\fR
enabled verbose output.
.PP
List mode is selected by the
\fB\-l\fR
option. This makes
\fBhost\fR
perform a zone transfer for zone
\fIname\fR. Transfer the zone printing out the NS, PTR and address records (A/AAAA). If combined with
\fB\-a\fR
all records will be printed.
.PP
The
\fB\-i\fR
option specifies that reverse lookups of IPv6 addresses should use the IP6.INT domain as defined in RFC1886. The default is to use IP6.ARPA.
.PP
The
\fB\-N\fR
option sets the number of dots that have to be in
\fIname\fR
for it to be considered absolute. The default value is that defined using the ndots statement in
\fI/etc/resolv.conf\fR, or 1 if no ndots statement is present. Names with fewer dots are interpreted as relative names and will be searched for in the domains listed in the
\fBsearch\fR
or
\fBdomain\fR
directive in
\fI/etc/resolv.conf\fR.
.PP
The number of UDP retries for a lookup can be changed with the
\fB\-R\fR
option.
\fInumber\fR
indicates how many times
\fBhost\fR
will repeat a query that does not get answered. The default number of retries is 1. If
\fInumber\fR
is negative or zero, the number of retries will default to 1.
.PP
Non\-recursive queries can be made via the
\fB\-r\fR
option. Setting this option clears the
\fBRD\fR
\(em recursion desired \(em bit in the query which
\fBhost\fR
makes. This should mean that the name server receiving the query will not attempt to resolve
\fIname\fR. The
\fB\-r\fR
option enables
\fBhost\fR
to mimic the behavior of a name server by making non\-recursive queries and expecting to receive answers to those queries that are usually referrals to other name servers.
.PP
By default
\fBhost\fR
uses UDP when making queries. The
\fB\-T\fR
option makes it use a TCP connection when querying the name server. TCP will be automatically selected for queries that require it, such as zone transfer (AXFR) requests.
.PP
The
\fB\-4\fR
option forces
\fBhost\fR
to only use IPv4 query transport. The
\fB\-6\fR
option forces
\fBhost\fR
to only use IPv6 query transport.
.PP
The
\fB\-t\fR
option is used to select the query type.
\fItype\fR
can be any recognized query type: CNAME, NS, SOA, SIG, KEY, AXFR, etc. When no query type is specified,
\fBhost\fR
automatically selects an appropriate query type. By default it looks for A records, but if the
\fB\-C\fR
option was given, queries will be made for SOA records, and if
\fIname\fR
is a dotted\-decimal IPv4 address or colon\-delimited IPv6 address,
\fBhost\fR
will query for PTR records. If a query type of IXFR is chosen the starting serial number can be specified by appending an equal followed by the starting serial number (e.g. \-t IXFR=12345678).
.PP
The time to wait for a reply can be controlled through the
\fB\-W\fR
and
\fB\-w\fR
options. The
\fB\-W\fR
option makes
\fBhost\fR
wait for
\fIwait\fR
seconds. If
\fIwait\fR
is less than one, the wait interval is set to one second. When the
\fB\-w\fR
option is used,
\fBhost\fR
will effectively wait forever for a reply. The time to wait for a response will be set to the number of seconds given by the hardware's maximum value for an integer quantity.
.PP
The
\fB\-s\fR
option tells
\fBhost\fR
\fInot\fR
to send the query to the next nameserver if any server responds with a SERVFAIL response, which is the reverse of normal stub resolver behavior.
.PP
The
\fB\-m\fR
can be used to set the memory usage debugging flags
\fIrecord\fR,
\fIusage\fR
and
\fItrace\fR.
.SH "IDN SUPPORT"
.PP
If
\fBhost\fR
has been built with IDN (internationalized domain name) support, it can accept and display non\-ASCII domain names.
\fBhost\fR
appropriately converts character encoding of domain name before sending a request to DNS server or displaying a reply from the server. If you'd like to turn off the IDN support for some reason, defines the
\fBIDN_DISABLE\fR
environment variable. The IDN support is disabled if the variable is set when
\fBhost\fR
runs.
.SH "FILES"
.PP
\fI/etc/resolv.conf\fR
.SH "SEE ALSO"
.PP
\fBdig\fR(1),
\fBnamed\fR(8).
.SH "COPYRIGHT"
Copyright \(co 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC")
.br
Copyright \(co 2000\-2002 Internet Software Consortium.
.br

File diff suppressed because it is too large Load Diff

277
bin/dig/host.docbook Normal file
View File

@@ -0,0 +1,277 @@
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"
[<!ENTITY mdash "&#8212;">]>
<!--
- Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC")
- Copyright (C) 2000-2002 Internet Software Consortium.
-
- Permission to use, copy, modify, and/or distribute this software for any
- purpose with or without fee is hereby granted, provided that the above
- copyright notice and this permission notice appear in all copies.
-
- THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- PERFORMANCE OF THIS SOFTWARE.
-->
<!-- $Id: host.docbook,v 1.16 2007/06/18 23:47:17 tbox Exp $ -->
<refentry id="man.host">
<refentryinfo>
<date>Jun 30, 2000</date>
</refentryinfo>
<refmeta>
<refentrytitle>host</refentrytitle>
<manvolnum>1</manvolnum>
<refmiscinfo>BIND9</refmiscinfo>
</refmeta>
<refnamediv>
<refname>host</refname>
<refpurpose>DNS lookup utility</refpurpose>
</refnamediv>
<docinfo>
<copyright>
<year>2004</year>
<year>2005</year>
<year>2007</year>
<holder>Internet Systems Consortium, Inc. ("ISC")</holder>
</copyright>
<copyright>
<year>2000</year>
<year>2001</year>
<year>2002</year>
<holder>Internet Software Consortium.</holder>
</copyright>
</docinfo>
<refsynopsisdiv>
<cmdsynopsis>
<command>host</command>
<arg><option>-aCdlnrsTwv</option></arg>
<arg><option>-c <replaceable class="parameter">class</replaceable></option></arg>
<arg><option>-N <replaceable class="parameter">ndots</replaceable></option></arg>
<arg><option>-R <replaceable class="parameter">number</replaceable></option></arg>
<arg><option>-t <replaceable class="parameter">type</replaceable></option></arg>
<arg><option>-W <replaceable class="parameter">wait</replaceable></option></arg>
<arg><option>-m <replaceable class="parameter">flag</replaceable></option></arg>
<arg><option>-4</option></arg>
<arg><option>-6</option></arg>
<arg choice="req">name</arg>
<arg choice="opt">server</arg>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>DESCRIPTION</title>
<para><command>host</command>
is a simple utility for performing DNS lookups.
It is normally used to convert names to IP addresses and vice versa.
When no arguments or options are given,
<command>host</command>
prints a short summary of its command line arguments and options.
</para>
<para><parameter>name</parameter> is the domain name that is to be
looked
up. It can also be a dotted-decimal IPv4 address or a colon-delimited
IPv6 address, in which case <command>host</command> will by
default
perform a reverse lookup for that address.
<parameter>server</parameter> is an optional argument which
is either
the name or IP address of the name server that <command>host</command>
should query instead of the server or servers listed in
<filename>/etc/resolv.conf</filename>.
</para>
<para>
The <option>-a</option> (all) option is equivalent to setting the
<option>-v</option> option and asking <command>host</command> to make
a query of type ANY.
</para>
<para>
When the <option>-C</option> option is used, <command>host</command>
will attempt to display the SOA records for zone
<parameter>name</parameter> from all the listed
authoritative name
servers for that zone. The list of name servers is defined by the NS
records that are found for the zone.
</para>
<para>
The <option>-c</option> option instructs to make a DNS query of class
<parameter>class</parameter>. This can be used to lookup
Hesiod or
Chaosnet class resource records. The default class is IN (Internet).
</para>
<para>
Verbose output is generated by <command>host</command> when
the
<option>-d</option> or <option>-v</option> option is used. The two
options are equivalent. They have been provided for backwards
compatibility. In previous versions, the <option>-d</option> option
switched on debugging traces and <option>-v</option> enabled verbose
output.
</para>
<para>
List mode is selected by the <option>-l</option> option. This makes
<command>host</command> perform a zone transfer for zone
<parameter>name</parameter>. Transfer the zone printing out
the NS, PTR
and address records (A/AAAA). If combined with <option>-a</option>
all records will be printed.
</para>
<para>
The <option>-i</option>
option specifies that reverse lookups of IPv6 addresses should
use the IP6.INT domain as defined in RFC1886.
The default is to use IP6.ARPA.
</para>
<para>
The <option>-N</option> option sets the number of dots that have to be
in <parameter>name</parameter> for it to be considered
absolute. The
default value is that defined using the ndots statement in
<filename>/etc/resolv.conf</filename>, or 1 if no ndots
statement is
present. Names with fewer dots are interpreted as relative names and
will be searched for in the domains listed in the <type>search</type>
or <type>domain</type> directive in
<filename>/etc/resolv.conf</filename>.
</para>
<para>
The number of UDP retries for a lookup can be changed with the
<option>-R</option> option. <parameter>number</parameter>
indicates
how many times <command>host</command> will repeat a query
that does
not get answered. The default number of retries is 1. If
<parameter>number</parameter> is negative or zero, the
number of
retries will default to 1.
</para>
<para>
Non-recursive queries can be made via the <option>-r</option> option.
Setting this option clears the <type>RD</type> &mdash; recursion
desired &mdash; bit in the query which <command>host</command> makes.
This should mean that the name server receiving the query will not
attempt to resolve <parameter>name</parameter>. The
<option>-r</option> option enables <command>host</command>
to mimic
the behavior of a name server by making non-recursive queries and
expecting to receive answers to those queries that are usually
referrals to other name servers.
</para>
<para>
By default <command>host</command> uses UDP when making
queries. The
<option>-T</option> option makes it use a TCP connection when querying
the name server. TCP will be automatically selected for queries that
require it, such as zone transfer (AXFR) requests.
</para>
<para>
The <option>-4</option> option forces <command>host</command> to only
use IPv4 query transport. The <option>-6</option> option forces
<command>host</command> to only use IPv6 query transport.
</para>
<para>
The <option>-t</option> option is used to select the query type.
<parameter>type</parameter> can be any recognized query
type: CNAME,
NS, SOA, SIG, KEY, AXFR, etc. When no query type is specified,
<command>host</command> automatically selects an appropriate
query
type. By default it looks for A records, but if the
<option>-C</option> option was given, queries will be made for SOA
records, and if <parameter>name</parameter> is a
dotted-decimal IPv4
address or colon-delimited IPv6 address, <command>host</command> will
query for PTR records. If a query type of IXFR is chosen the starting
serial number can be specified by appending an equal followed by the
starting serial number (e.g. -t IXFR=12345678).
</para>
<para>
The time to wait for a reply can be controlled through the
<option>-W</option> and <option>-w</option> options. The
<option>-W</option> option makes <command>host</command>
wait for
<parameter>wait</parameter> seconds. If <parameter>wait</parameter>
is less than one, the wait interval is set to one second. When the
<option>-w</option> option is used, <command>host</command>
will
effectively wait forever for a reply. The time to wait for a response
will be set to the number of seconds given by the hardware's maximum
value for an integer quantity.
</para>
<para>
The <option>-s</option> option tells <command>host</command>
<emphasis>not</emphasis> to send the query to the next nameserver
if any server responds with a SERVFAIL response, which is the
reverse of normal stub resolver behavior.
</para>
<para>
The <option>-m</option> can be used to set the memory usage debugging
flags
<parameter>record</parameter>, <parameter>usage</parameter> and
<parameter>trace</parameter>.
</para>
</refsect1>
<refsect1>
<title>IDN SUPPORT</title>
<para>
If <command>host</command> has been built with IDN (internationalized
domain name) support, it can accept and display non-ASCII domain names.
<command>host</command> appropriately converts character encoding of
domain name before sending a request to DNS server or displaying a
reply from the server.
If you'd like to turn off the IDN support for some reason, defines
the <envar>IDN_DISABLE</envar> environment variable.
The IDN support is disabled if the variable is set when
<command>host</command> runs.
</para>
</refsect1>
<refsect1>
<title>FILES</title>
<para><filename>/etc/resolv.conf</filename>
</para>
</refsect1>
<refsect1>
<title>SEE ALSO</title>
<para><citerefentry>
<refentrytitle>dig</refentrytitle><manvolnum>1</manvolnum>
</citerefentry>,
<citerefentry>
<refentrytitle>named</refentrytitle><manvolnum>8</manvolnum>
</citerefentry>.
</para>
</refsect1>
</refentry><!--
- Local variables:
- mode: sgml
- End:
-->

212
bin/dig/host.html Normal file
View File

@@ -0,0 +1,212 @@
<!--
- Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC")
- Copyright (C) 2000-2002 Internet Software Consortium.
-
- Permission to use, copy, modify, and distribute this software for any
- purpose with or without fee is hereby granted, provided that the above
- copyright notice and this permission notice appear in all copies.
-
- THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- PERFORMANCE OF THIS SOFTWARE.
-->
<!-- $Id: host.html,v 1.27 2007/05/09 03:33:50 marka Exp $ -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>host</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.71.1">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en">
<a name="man.host"></a><div class="titlepage"></div>
<div class="refnamediv">
<h2>Name</h2>
<p>host &#8212; DNS lookup utility</p>
</div>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="cmdsynopsis"><p><code class="command">host</code> [<code class="option">-aCdlnrsTwv</code>] [<code class="option">-c <em class="replaceable"><code>class</code></em></code>] [<code class="option">-N <em class="replaceable"><code>ndots</code></em></code>] [<code class="option">-R <em class="replaceable"><code>number</code></em></code>] [<code class="option">-t <em class="replaceable"><code>type</code></em></code>] [<code class="option">-W <em class="replaceable"><code>wait</code></em></code>] [<code class="option">-m <em class="replaceable"><code>flag</code></em></code>] [<code class="option">-4</code>] [<code class="option">-6</code>] {name} [server]</p></div>
</div>
<div class="refsect1" lang="en">
<a name="id2543428"></a><h2>DESCRIPTION</h2>
<p><span><strong class="command">host</strong></span>
is a simple utility for performing DNS lookups.
It is normally used to convert names to IP addresses and vice versa.
When no arguments or options are given,
<span><strong class="command">host</strong></span>
prints a short summary of its command line arguments and options.
</p>
<p><em class="parameter"><code>name</code></em> is the domain name that is to be
looked
up. It can also be a dotted-decimal IPv4 address or a colon-delimited
IPv6 address, in which case <span><strong class="command">host</strong></span> will by
default
perform a reverse lookup for that address.
<em class="parameter"><code>server</code></em> is an optional argument which
is either
the name or IP address of the name server that <span><strong class="command">host</strong></span>
should query instead of the server or servers listed in
<code class="filename">/etc/resolv.conf</code>.
</p>
<p>
The <code class="option">-a</code> (all) option is equivalent to setting the
<code class="option">-v</code> option and asking <span><strong class="command">host</strong></span> to make
a query of type ANY.
</p>
<p>
When the <code class="option">-C</code> option is used, <span><strong class="command">host</strong></span>
will attempt to display the SOA records for zone
<em class="parameter"><code>name</code></em> from all the listed
authoritative name
servers for that zone. The list of name servers is defined by the NS
records that are found for the zone.
</p>
<p>
The <code class="option">-c</code> option instructs to make a DNS query of class
<em class="parameter"><code>class</code></em>. This can be used to lookup
Hesiod or
Chaosnet class resource records. The default class is IN (Internet).
</p>
<p>
Verbose output is generated by <span><strong class="command">host</strong></span> when
the
<code class="option">-d</code> or <code class="option">-v</code> option is used. The two
options are equivalent. They have been provided for backwards
compatibility. In previous versions, the <code class="option">-d</code> option
switched on debugging traces and <code class="option">-v</code> enabled verbose
output.
</p>
<p>
List mode is selected by the <code class="option">-l</code> option. This makes
<span><strong class="command">host</strong></span> perform a zone transfer for zone
<em class="parameter"><code>name</code></em>. Transfer the zone printing out
the NS, PTR
and address records (A/AAAA). If combined with <code class="option">-a</code>
all records will be printed.
</p>
<p>
The <code class="option">-i</code>
option specifies that reverse lookups of IPv6 addresses should
use the IP6.INT domain as defined in RFC1886.
The default is to use IP6.ARPA.
</p>
<p>
The <code class="option">-N</code> option sets the number of dots that have to be
in <em class="parameter"><code>name</code></em> for it to be considered
absolute. The
default value is that defined using the ndots statement in
<code class="filename">/etc/resolv.conf</code>, or 1 if no ndots
statement is
present. Names with fewer dots are interpreted as relative names and
will be searched for in the domains listed in the <span class="type">search</span>
or <span class="type">domain</span> directive in
<code class="filename">/etc/resolv.conf</code>.
</p>
<p>
The number of UDP retries for a lookup can be changed with the
<code class="option">-R</code> option. <em class="parameter"><code>number</code></em>
indicates
how many times <span><strong class="command">host</strong></span> will repeat a query
that does
not get answered. The default number of retries is 1. If
<em class="parameter"><code>number</code></em> is negative or zero, the
number of
retries will default to 1.
</p>
<p>
Non-recursive queries can be made via the <code class="option">-r</code> option.
Setting this option clears the <span class="type">RD</span> &#8212; recursion
desired &#8212; bit in the query which <span><strong class="command">host</strong></span> makes.
This should mean that the name server receiving the query will not
attempt to resolve <em class="parameter"><code>name</code></em>. The
<code class="option">-r</code> option enables <span><strong class="command">host</strong></span>
to mimic
the behavior of a name server by making non-recursive queries and
expecting to receive answers to those queries that are usually
referrals to other name servers.
</p>
<p>
By default <span><strong class="command">host</strong></span> uses UDP when making
queries. The
<code class="option">-T</code> option makes it use a TCP connection when querying
the name server. TCP will be automatically selected for queries that
require it, such as zone transfer (AXFR) requests.
</p>
<p>
The <code class="option">-4</code> option forces <span><strong class="command">host</strong></span> to only
use IPv4 query transport. The <code class="option">-6</code> option forces
<span><strong class="command">host</strong></span> to only use IPv6 query transport.
</p>
<p>
The <code class="option">-t</code> option is used to select the query type.
<em class="parameter"><code>type</code></em> can be any recognized query
type: CNAME,
NS, SOA, SIG, KEY, AXFR, etc. When no query type is specified,
<span><strong class="command">host</strong></span> automatically selects an appropriate
query
type. By default it looks for A records, but if the
<code class="option">-C</code> option was given, queries will be made for SOA
records, and if <em class="parameter"><code>name</code></em> is a
dotted-decimal IPv4
address or colon-delimited IPv6 address, <span><strong class="command">host</strong></span> will
query for PTR records. If a query type of IXFR is chosen the starting
serial number can be specified by appending an equal followed by the
starting serial number (e.g. -t IXFR=12345678).
</p>
<p>
The time to wait for a reply can be controlled through the
<code class="option">-W</code> and <code class="option">-w</code> options. The
<code class="option">-W</code> option makes <span><strong class="command">host</strong></span>
wait for
<em class="parameter"><code>wait</code></em> seconds. If <em class="parameter"><code>wait</code></em>
is less than one, the wait interval is set to one second. When the
<code class="option">-w</code> option is used, <span><strong class="command">host</strong></span>
will
effectively wait forever for a reply. The time to wait for a response
will be set to the number of seconds given by the hardware's maximum
value for an integer quantity.
</p>
<p>
The <code class="option">-s</code> option tells <span><strong class="command">host</strong></span>
<span class="emphasis"><em>not</em></span> to send the query to the next nameserver
if any server responds with a SERVFAIL response, which is the
reverse of normal stub resolver behavior.
</p>
<p>
The <code class="option">-m</code> can be used to set the memory usage debugging
flags
<em class="parameter"><code>record</code></em>, <em class="parameter"><code>usage</code></em> and
<em class="parameter"><code>trace</code></em>.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2543725"></a><h2>IDN SUPPORT</h2>
<p>
If <span><strong class="command">host</strong></span> has been built with IDN (internationalized
domain name) support, it can accept and display non-ASCII domain names.
<span><strong class="command">host</strong></span> appropriately converts character encoding of
domain name before sending a request to DNS server or displaying a
reply from the server.
If you'd like to turn off the IDN support for some reason, defines
the <code class="envar">IDN_DISABLE</code> environment variable.
The IDN support is disabled if the variable is set when
<span><strong class="command">host</strong></span> runs.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2543748"></a><h2>FILES</h2>
<p><code class="filename">/etc/resolv.conf</code>
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2543828"></a><h2>SEE ALSO</h2>
<p><span class="citerefentry"><span class="refentrytitle">dig</span>(1)</span>,
<span class="citerefentry"><span class="refentrytitle">named</span>(8)</span>.
</p>
</div>
</div></body>
</html>

View File

@@ -1,181 +0,0 @@
..
Copyright (C) Internet Systems Consortium, Inc. ("ISC")
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, you can obtain one at https://mozilla.org/MPL/2.0/.
See the COPYRIGHT file distributed with this work for additional
information regarding copyright ownership.
..
Copyright (C) Internet Systems Consortium, Inc. ("ISC")
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/.
See the COPYRIGHT file distributed with this work for additional
information regarding copyright ownership.
.. highlight: console
.. _man_host:
host - DNS lookup utility
-------------------------
Synopsis
~~~~~~~~
:program:`host` [**-aACdlnrsTUwv**] [**-c** class] [**-N** ndots] [**-p** port] [**-R** number] [**-t** type] [**-W** wait] [**-m** flag] [ [**-4**] | [**-6**] ] [**-v**] [**-V**] {name} [server]
Description
~~~~~~~~~~~
``host`` is a simple utility for performing DNS lookups. It is normally
used to convert names to IP addresses and vice versa. When no arguments
or options are given, ``host`` prints a short summary of its
command-line arguments and options.
``name`` is the domain name that is to be looked up. It can also be a
dotted-decimal IPv4 address or a colon-delimited IPv6 address, in which
case ``host`` by default performs a reverse lookup for that address.
``server`` is an optional argument which is either the name or IP
address of the name server that ``host`` should query instead of the
server or servers listed in ``/etc/resolv.conf``.
Options
~~~~~~~
``-4``
This option specifies that only IPv4 should be used for query transport. See also the ``-6`` option.
``-6``
This option specifies that only IPv6 should be used for query transport. See also the ``-4`` option.
``-a``
The ``-a`` ("all") option is normally equivalent to ``-v -t ANY``. It
also affects the behavior of the ``-l`` list zone option.
``-A``
The ``-A`` ("almost all") option is equivalent to ``-a``, except that RRSIG,
NSEC, and NSEC3 records are omitted from the output.
``-c class``
This option specifies the query class, which can be used to lookup HS (Hesiod) or CH (Chaosnet)
class resource records. The default class is IN (Internet).
``-C``
This option indicates that ``named`` should check consistency, meaning that ``host`` queries the SOA records for zone
``name`` from all the listed authoritative name servers for that
zone. The list of name servers is defined by the NS records that are
found for the zone.
``-d``
This option prints debugging traces, and is equivalent to the ``-v`` verbose option.
``-l``
This option tells ``named` to list the zone, meaning the ``host`` command performs a zone transfer of zone
``name`` and prints out the NS, PTR, and address records (A/AAAA).
Together, the ``-l -a`` options print all records in the zone.
``-N ndots``
This option specifies the number of dots (``ndots``) that have to be in ``name`` for it to be
considered absolute. The default value is that defined using the
``ndots`` statement in ``/etc/resolv.conf``, or 1 if no ``ndots`` statement
is present. Names with fewer dots are interpreted as relative names,
and are searched for in the domains listed in the ``search`` or
``domain`` directive in ``/etc/resolv.conf``.
``-p port``
This option specifies the port to query on the server. The default is 53.
``-r``
This option specifies a non-recursive query; setting this option clears the RD (recursion
desired) bit in the query. This means that the name server
receiving the query does not attempt to resolve ``name``. The ``-r``
option enables ``host`` to mimic the behavior of a name server by
making non-recursive queries, and expecting to receive answers to
those queries that can be referrals to other name servers.
``-R number``
This option specifies the number of retries for UDP queries. If ``number`` is negative or zero,
the number of retries is silently set to 1. The default value is 1, or
the value of the ``attempts`` option in ``/etc/resolv.conf``, if set.
``-s``
This option tells ``named`` *not* to send the query to the next nameserver if any server responds
with a SERVFAIL response, which is the reverse of normal stub
resolver behavior.
``-t type``
This option specifies the query type. The ``type`` argument can be any recognized query type:
CNAME, NS, SOA, TXT, DNSKEY, AXFR, etc.
When no query type is specified, ``host`` automatically selects an
appropriate query type. By default, it looks for A, AAAA, and MX
records. If the ``-C`` option is given, queries are made for SOA
records. If ``name`` is a dotted-decimal IPv4 address or
colon-delimited IPv6 address, ``host`` queries for PTR records.
If a query type of IXFR is chosen, the starting serial number can be
specified by appending an equals sign (=), followed by the starting serial
number, e.g., ``-t IXFR=12345678``.
``-T``; ``-U``
This option specifies TCP or UDP. By default, ``host`` uses UDP when making queries; the
``-T`` option makes it use a TCP connection when querying the name
server. TCP is automatically selected for queries that require
it, such as zone transfer (AXFR) requests. Type ``ANY`` queries default
to TCP, but can be forced to use UDP initially via ``-U``.
``-m flag``
This option sets memory usage debugging: the flag can be ``record``, ``usage``, or
``trace``. The ``-m`` option can be specified more than once to set
multiple flags.
``-v``
This option sets verbose output, and is equivalent to the ``-d`` debug option. Verbose output
can also be enabled by setting the ``debug`` option in
``/etc/resolv.conf``.
``-V``
This option prints the version number and exits.
``-w``
This option sets "wait forever": the query timeout is set to the maximum possible. See
also the ``-W`` option.
``-W wait``
This options sets the length of the wait timeout, indicating that ``named`` should wait for up to ``wait`` seconds for a reply. If ``wait`` is
less than 1, the wait interval is set to 1 second.
By default, ``host`` waits for 5 seconds for UDP responses and 10
seconds for TCP connections. These defaults can be overridden by the
``timeout`` option in ``/etc/resolv.conf``.
See also the ``-w`` option.
IDN Support
~~~~~~~~~~~
If ``host`` has been built with IDN (internationalized domain name)
support, it can accept and display non-ASCII domain names. ``host``
appropriately converts character encoding of a domain name before sending
a request to a DNS server or displaying a reply from the server.
To turn off IDN support, define the ``IDN_DISABLE``
environment variable. IDN support is disabled if the variable is set
when ``host`` runs.
Files
~~~~~
``/etc/resolv.conf``
See Also
~~~~~~~~
:manpage:`dig(1)`, :manpage:`named(8)`.

405
bin/dig/include/dig/dig.h Normal file
View File

@@ -0,0 +1,405 @@
/*
* Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 2000-2003 Internet Software Consortium.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: dig.h,v 1.105 2007/06/18 23:47:17 tbox Exp $ */
#ifndef DIG_H
#define DIG_H
/*! \file */
#include <dns/rdatalist.h>
#include <dst/dst.h>
#include <isc/boolean.h>
#include <isc/buffer.h>
#include <isc/bufferlist.h>
#include <isc/formatcheck.h>
#include <isc/lang.h>
#include <isc/list.h>
#include <isc/mem.h>
#include <isc/print.h>
#include <isc/sockaddr.h>
#include <isc/socket.h>
#define MXSERV 20
#define MXNAME (DNS_NAME_MAXTEXT+1)
#define MXRD 32
/*% Buffer Size */
#define BUFSIZE 512
#define COMMSIZE 0xffff
#ifndef RESOLV_CONF
/*% location of resolve.conf */
#define RESOLV_CONF "/etc/resolv.conf"
#endif
/*% output buffer */
#define OUTPUTBUF 32767
/*% Max RR Limit */
#define MAXRRLIMIT 0xffffffff
#define MAXTIMEOUT 0xffff
/*% Max number of tries */
#define MAXTRIES 0xffffffff
/*% Max number of dots */
#define MAXNDOTS 0xffff
/*% Max number of ports */
#define MAXPORT 0xffff
/*% Max serial number */
#define MAXSERIAL 0xffffffff
/*% Default TCP Timeout */
#define TCP_TIMEOUT 10
/*% Default UDP Timeout */
#define UDP_TIMEOUT 5
#define SERVER_TIMEOUT 1
#define LOOKUP_LIMIT 64
/*%
* Lookup_limit is just a limiter, keeping too many lookups from being
* created. It's job is mainly to prevent the program from running away
* in a tight loop of constant lookups. It's value is arbitrary.
*/
/*
* Defaults for the sigchase suboptions. Consolidated here because
* these control the layout of dig_lookup_t (among other things).
*/
#ifdef DIG_SIGCHASE
#ifndef DIG_SIGCHASE_BU
#define DIG_SIGCHASE_BU 1
#endif
#ifndef DIG_SIGCHASE_TD
#define DIG_SIGCHASE_TD 1
#endif
#endif
ISC_LANG_BEGINDECLS
typedef struct dig_lookup dig_lookup_t;
typedef struct dig_query dig_query_t;
typedef struct dig_server dig_server_t;
#ifdef DIG_SIGCHASE
typedef struct dig_message dig_message_t;
#endif
typedef ISC_LIST(dig_server_t) dig_serverlist_t;
typedef struct dig_searchlist dig_searchlist_t;
/*% The dig_lookup structure */
struct dig_lookup {
isc_boolean_t
pending, /*%< Pending a successful answer */
waiting_connect,
doing_xfr,
ns_search_only, /*%< dig +nssearch, host -C */
identify, /*%< Append an "on server <foo>" message */
identify_previous_line, /*% Prepend a "Nameserver <foo>:"
message, with newline and tab */
ignore,
recurse,
aaonly,
adflag,
cdflag,
trace, /*% dig +trace */
trace_root, /*% initial query for either +trace or +nssearch */
tcp_mode,
ip6_int,
comments,
stats,
section_question,
section_answer,
section_authority,
section_additional,
servfail_stops,
new_search,
need_search,
done_as_is,
besteffort,
dnssec;
#ifdef DIG_SIGCHASE
isc_boolean_t sigchase;
#if DIG_SIGCHASE_TD
isc_boolean_t do_topdown,
trace_root_sigchase,
rdtype_sigchaseset,
rdclass_sigchaseset;
/* Name we are going to validate RRset */
char textnamesigchase[MXNAME];
#endif
#endif
char textname[MXNAME]; /*% Name we're going to be looking up */
char cmdline[MXNAME];
dns_rdatatype_t rdtype;
dns_rdatatype_t qrdtype;
#if DIG_SIGCHASE_TD
dns_rdatatype_t rdtype_sigchase;
dns_rdatatype_t qrdtype_sigchase;
dns_rdataclass_t rdclass_sigchase;
#endif
dns_rdataclass_t rdclass;
isc_boolean_t rdtypeset;
isc_boolean_t rdclassset;
char namespace[BUFSIZE];
char onamespace[BUFSIZE];
isc_buffer_t namebuf;
isc_buffer_t onamebuf;
isc_buffer_t renderbuf;
char *sendspace;
dns_name_t *name;
isc_timer_t *timer;
isc_interval_t interval;
dns_message_t *sendmsg;
dns_name_t *oname;
ISC_LINK(dig_lookup_t) link;
ISC_LIST(dig_query_t) q;
dig_query_t *current_query;
dig_serverlist_t my_server_list;
dig_searchlist_t *origin;
dig_query_t *xfr_q;
isc_uint32_t retries;
int nsfound;
isc_uint16_t udpsize;
isc_int16_t edns;
isc_uint32_t ixfr_serial;
isc_buffer_t rdatabuf;
char rdatastore[MXNAME];
dst_context_t *tsigctx;
isc_buffer_t *querysig;
isc_uint32_t msgcounter;
dns_fixedname_t fdomain;
};
/*% The dig_query structure */
struct dig_query {
dig_lookup_t *lookup;
isc_boolean_t waiting_connect,
pending_free,
waiting_senddone,
first_pass,
first_soa_rcvd,
second_rr_rcvd,
first_repeat_rcvd,
recv_made,
warn_id;
isc_uint32_t first_rr_serial;
isc_uint32_t second_rr_serial;
isc_uint32_t msg_count;
isc_uint32_t rr_count;
char *servname;
char *userarg;
isc_bufferlist_t sendlist,
recvlist,
lengthlist;
isc_buffer_t recvbuf,
lengthbuf,
slbuf;
char *recvspace,
lengthspace[4],
slspace[4];
isc_socket_t *sock;
ISC_LINK(dig_query_t) link;
isc_sockaddr_t sockaddr;
isc_time_t time_sent;
isc_uint64_t byte_count;
isc_buffer_t sendbuf;
};
struct dig_server {
char servername[MXNAME];
char userarg[MXNAME];
ISC_LINK(dig_server_t) link;
};
struct dig_searchlist {
char origin[MXNAME];
ISC_LINK(dig_searchlist_t) link;
};
#ifdef DIG_SIGCHASE
struct dig_message {
dns_message_t *msg;
ISC_LINK(dig_message_t) link;
};
#endif
typedef ISC_LIST(dig_searchlist_t) dig_searchlistlist_t;
typedef ISC_LIST(dig_lookup_t) dig_lookuplist_t;
/*
* Externals from dighost.c
*/
extern dig_lookuplist_t lookup_list;
extern dig_serverlist_t server_list;
extern dig_searchlistlist_t search_list;
extern unsigned int extrabytes;
extern isc_boolean_t check_ra, have_ipv4, have_ipv6, specified_source,
usesearch, showsearch, qr;
extern in_port_t port;
extern unsigned int timeout;
extern isc_mem_t *mctx;
extern dns_messageid_t id;
extern int sendcount;
extern int ndots;
extern int lookup_counter;
extern int exitcode;
extern isc_sockaddr_t bind_address;
extern char keynametext[MXNAME];
extern char keyfile[MXNAME];
extern char keysecret[MXNAME];
extern dns_name_t *hmacname;
extern unsigned int digestbits;
#ifdef DIG_SIGCHASE
extern char trustedkey[MXNAME];
#endif
extern dns_tsigkey_t *key;
extern isc_boolean_t validated;
extern isc_taskmgr_t *taskmgr;
extern isc_task_t *global_task;
extern isc_boolean_t free_now;
extern isc_boolean_t debugging, memdebugging;
extern char *progname;
extern int tries;
extern int fatalexit;
#ifdef WITH_IDN
extern int idnoptions;
#endif
/*
* Routines in dighost.c.
*/
void
get_address(char *host, in_port_t port, isc_sockaddr_t *sockaddr);
isc_result_t
get_reverse(char *reverse, size_t len, char *value, isc_boolean_t ip6_int,
isc_boolean_t strict);
void
fatal(const char *format, ...) ISC_FORMAT_PRINTF(1, 2);
void
debug(const char *format, ...) ISC_FORMAT_PRINTF(1, 2);
void
check_result(isc_result_t result, const char *msg);
void
setup_lookup(dig_lookup_t *lookup);
void
destroy_lookup(dig_lookup_t *lookup);
void
do_lookup(dig_lookup_t *lookup);
void
start_lookup(void);
void
onrun_callback(isc_task_t *task, isc_event_t *event);
int
dhmain(int argc, char **argv);
void
setup_libs(void);
void
setup_system(void);
dig_lookup_t *
requeue_lookup(dig_lookup_t *lookold, isc_boolean_t servers);
dig_lookup_t *
make_empty_lookup(void);
dig_lookup_t *
clone_lookup(dig_lookup_t *lookold, isc_boolean_t servers);
dig_server_t *
make_server(const char *servname, const char *userarg);
void
flush_server_list(void);
void
set_nameserver(char *opt);
void
clone_server_list(dig_serverlist_t src,
dig_serverlist_t *dest);
void
cancel_all(void);
void
destroy_libs(void);
void
set_search_domain(char *domain);
#ifdef DIG_SIGCHASE
void
clean_trustedkey(void);
#endif
/*
* Routines to be defined in dig.c, host.c, and nslookup.c.
*/
#ifdef DIG_SIGCHASE
isc_result_t
printrdataset(dns_name_t *owner_name, dns_rdataset_t *rdataset,
isc_buffer_t *target);
#endif
isc_result_t
printmessage(dig_query_t *query, dns_message_t *msg, isc_boolean_t headers);
/*%<
* Print the final result of the lookup.
*/
void
received(int bytes, isc_sockaddr_t *from, dig_query_t *query);
/*%<
* Print a message about where and when the response
* was received from, like the final comment in the
* output of "dig".
*/
void
trying(char *frm, dig_lookup_t *lookup);
void
dighost_shutdown(void);
char *
next_token(char **stringp, const char *delim);
#ifdef DIG_SIGCHASE
/* Chasing functions */
dns_rdataset_t *
chase_scanname(dns_name_t *name, dns_rdatatype_t type, dns_rdatatype_t covers);
void
chase_sig(dns_message_t *msg);
#endif
ISC_LANG_ENDDECLS
#endif

252
bin/dig/nslookup.1 Normal file
View File

@@ -0,0 +1,252 @@
.\" Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC")
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
.\" copyright notice and this permission notice appear in all copies.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
.\" REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
.\" AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
.\" INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
.\" LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
.\" OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
.\" PERFORMANCE OF THIS SOFTWARE.
.\"
.\" $Id: nslookup.1,v 1.14 2007/05/16 06:12:01 marka Exp $
.\"
.hy 0
.ad l
.\" Title: nslookup
.\" Author:
.\" Generator: DocBook XSL Stylesheets v1.71.1 <http://docbook.sf.net/>
.\" Date: Jun 30, 2000
.\" Manual: BIND9
.\" Source: BIND9
.\"
.TH "NSLOOKUP" "1" "Jun 30, 2000" "BIND9" "BIND9"
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.SH "NAME"
nslookup \- query Internet name servers interactively
.SH "SYNOPSIS"
.HP 9
\fBnslookup\fR [\fB\-option\fR] [name\ |\ \-] [server]
.SH "DESCRIPTION"
.PP
\fBNslookup\fR
is a program to query Internet domain name servers.
\fBNslookup\fR
has two modes: interactive and non\-interactive. Interactive mode allows the user to query name servers for information about various hosts and domains or to print a list of hosts in a domain. Non\-interactive mode is used to print just the name and requested information for a host or domain.
.SH "ARGUMENTS"
.PP
Interactive mode is entered in the following cases:
.TP 4
1.
when no arguments are given (the default name server will be used)
.TP 4
2.
when the first argument is a hyphen (\-) and the second argument is the host name or Internet address of a name server.
.sp
.RE
.PP
Non\-interactive mode is used when the name or Internet address of the host to be looked up is given as the first argument. The optional second argument specifies the host name or address of a name server.
.PP
Options can also be specified on the command line if they precede the arguments and are prefixed with a hyphen. For example, to change the default query type to host information, and the initial timeout to 10 seconds, type:
.sp .RS 4 .nf nslookup \-query=hinfo \-timeout=10 .fi .RE
.SH "INTERACTIVE COMMANDS"
.PP
\fBhost\fR [server]
.RS 4
Look up information for host using the current default server or using server, if specified. If host is an Internet address and the query type is A or PTR, the name of the host is returned. If host is a name and does not have a trailing period, the search list is used to qualify the name.
.sp
To look up a host not in the current domain, append a period to the name.
.RE
.PP
\fBserver\fR \fIdomain\fR
.RS 4
.RE
.PP
\fBlserver\fR \fIdomain\fR
.RS 4
Change the default server to
\fIdomain\fR;
\fBlserver\fR
uses the initial server to look up information about
\fIdomain\fR, while
\fBserver\fR
uses the current default server. If an authoritative answer can't be found, the names of servers that might have the answer are returned.
.RE
.PP
\fBroot\fR
.RS 4
not implemented
.RE
.PP
\fBfinger\fR
.RS 4
not implemented
.RE
.PP
\fBls\fR
.RS 4
not implemented
.RE
.PP
\fBview\fR
.RS 4
not implemented
.RE
.PP
\fBhelp\fR
.RS 4
not implemented
.RE
.PP
\fB?\fR
.RS 4
not implemented
.RE
.PP
\fBexit\fR
.RS 4
Exits the program.
.RE
.PP
\fBset\fR \fIkeyword\fR\fI[=value]\fR
.RS 4
This command is used to change state information that affects the lookups. Valid keywords are:
.RS 4
.PP
\fBall\fR
.RS 4
Prints the current values of the frequently used options to
\fBset\fR. Information about the current default server and host is also printed.
.RE
.PP
\fBclass=\fR\fIvalue\fR
.RS 4
Change the query class to one of:
.RS 4
.PP
\fBIN\fR
.RS 4
the Internet class
.RE
.PP
\fBCH\fR
.RS 4
the Chaos class
.RE
.PP
\fBHS\fR
.RS 4
the Hesiod class
.RE
.PP
\fBANY\fR
.RS 4
wildcard
.RE
.RE
.IP "" 4
The class specifies the protocol group of the information.
.sp
(Default = IN; abbreviation = cl)
.RE
.PP
\fB \fR\fB\fI[no]\fR\fR\fBdebug\fR
.RS 4
Turn on or off the display of the full response packet and any intermediate response packets when searching.
.sp
(Default = nodebug; abbreviation =
[no]deb)
.RE
.PP
\fB \fR\fB\fI[no]\fR\fR\fBd2\fR
.RS 4
Turn debugging mode on or off. This displays more about what nslookup is doing.
.sp
(Default = nod2)
.RE
.PP
\fBdomain=\fR\fIname\fR
.RS 4
Sets the search list to
\fIname\fR.
.RE
.PP
\fB \fR\fB\fI[no]\fR\fR\fBsearch\fR
.RS 4
If the lookup request contains at least one period but doesn't end with a trailing period, append the domain names in the domain search list to the request until an answer is received.
.sp
(Default = search)
.RE
.PP
\fBport=\fR\fIvalue\fR
.RS 4
Change the default TCP/UDP name server port to
\fIvalue\fR.
.sp
(Default = 53; abbreviation = po)
.RE
.PP
\fBquerytype=\fR\fIvalue\fR
.RS 4
.RE
.PP
\fBtype=\fR\fIvalue\fR
.RS 4
Change the type of the information query.
.sp
(Default = A; abbreviations = q, ty)
.RE
.PP
\fB \fR\fB\fI[no]\fR\fR\fBrecurse\fR
.RS 4
Tell the name server to query other servers if it does not have the information.
.sp
(Default = recurse; abbreviation = [no]rec)
.RE
.PP
\fBretry=\fR\fInumber\fR
.RS 4
Set the number of retries to number.
.RE
.PP
\fBtimeout=\fR\fInumber\fR
.RS 4
Change the initial timeout interval for waiting for a reply to number seconds.
.RE
.PP
\fB \fR\fB\fI[no]\fR\fR\fBvc\fR
.RS 4
Always use a virtual circuit when sending requests to the server.
.sp
(Default = novc)
.RE
.PP
\fB \fR\fB\fI[no]\fR\fR\fBfail\fR
.RS 4
Try the next nameserver if a nameserver responds with SERVFAIL or a referral (nofail) or terminate query (fail) on such a response.
.sp
(Default = nofail)
.RE
.RE
.IP "" 4
.RE
.SH "FILES"
.PP
\fI/etc/resolv.conf\fR
.SH "SEE ALSO"
.PP
\fBdig\fR(1),
\fBhost\fR(1),
\fBnamed\fR(8).
.SH "AUTHOR"
.PP
Andrew Cherenson
.SH "COPYRIGHT"
Copyright \(co 2004\-2007 Internet Systems Consortium, Inc. ("ISC")
.br

Some files were not shown because too many files have changed in this diff Show More