dlz_ldap_dynamic.c: In function ‘dlz_create’:
dlz_ldap_dynamic.c:971:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
971 | if (result != ISC_R_SUCCESS) {
| ^
dlz_ldap_dynamic.c:974:9: note: here
974 | case 11:
| ^~~~
dlz_ldap_dynamic.c:976:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
976 | if (result != ISC_R_SUCCESS) {
| ^
dlz_ldap_dynamic.c:979:9: note: here
979 | case 10:
| ^~~~
dlz_ldap_dynamic.c:980:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
980 | if (strlen(argv[9]) > 0) {
| ^
dlz_ldap_dynamic.c:987:9: note: here
987 | case 9:
| ^~~~
(cherry picked from commit 99912ed2f7)
dlz_wildcard_dynamic.c: In function ‘dlz_lookup’:
dlz_wildcard_dynamic.c:227:14: warning: variable ‘origin’ set but not used [-Wunused-but-set-variable]
227 | bool origin = true;
| ^~~~~~
dlz_wildcard_dynamic.c: In function ‘dlz_lookup’:
dlz_wildcard_dynamic.c:252:28: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
252 | cd->record = "@";
| ^
dlz_wildcard_dynamic.c: In function ‘dlz_authority’:
dlz_wildcard_dynamic.c:328:22: warning: unused variable ‘origin’ [-Wunused-variable]
328 | bool origin;
| ^~~~~~
dlz_wildcard_dynamic.c:312:25: warning: unused variable ‘name’ [-Wunused-variable]
312 | const char *p, *name = "@";
| ^~~~
dlz_wildcard_dynamic.c: In function ‘dlz_create’:
dlz_wildcard_dynamic.c:441:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
441 | for (i = 4; i < argc; i += 4) {
| ^
(cherry picked from commit 76c8c58d54)
dlz_sqlite3_dynamic.c: In function ‘dlz_sqlite3_fetch_row’:
dlz_sqlite3_dynamic.c:447:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
447 | if (rs->pnRow > 0U && rs->curRow < rs->pnRow) {
| ^
dlz_sqlite3_dynamic.c:447:50: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
447 | if (rs->pnRow > 0U && rs->curRow < rs->pnRow) {
| ^
(cherry picked from commit 60f68dc0d6)
dlz_perl_driver.c: In function ‘dlz_version’:
dlz_perl_driver.c:116:27: warning: unused parameter ‘flags’ [-Wunused-parameter]
116 | dlz_version(unsigned int *flags) {
| ~~~~~~~~~~~~~~^~~~~
In file included from /usr/lib64/perl5/CORE/perl.h:5685,
from dlz_perl_driver.c:33:
dlz_perl_driver.c: In function ‘dlz_allnodes’:
/usr/lib64/perl5/CORE/pp.h:162:26: warning: value computed is not used [-Wunused-value]
162 | #define POPs (*sp--)
| ~^~~~~~
dlz_perl_driver.c:151:17: note: in expansion of macro ‘POPs’
151 | POPs;
| ^~~~
dlz_perl_driver.c: In function ‘dlz_allowzonexfr’:
/usr/lib64/perl5/CORE/pp.h:162:26: warning: value computed is not used [-Wunused-value]
162 | #define POPs (*sp--)
| ~^~~~~~
dlz_perl_driver.c:251:17: note: in expansion of macro ‘POPs’
251 | POPs;
| ^~~~
dlz_perl_driver.c: In function ‘dlz_findzonedb’:
/usr/lib64/perl5/CORE/pp.h:162:26: warning: value computed is not used [-Wunused-value]
162 | #define POPs (*sp--)
| ~^~~~~~
dlz_perl_driver.c:328:17: note: in expansion of macro ‘POPs’
328 | POPs;
| ^~~~
dlz_perl_driver.c: In function ‘dlz_lookup’:
/usr/lib64/perl5/CORE/pp.h:162:26: warning: value computed is not used [-Wunused-value]
162 | #define POPs (*sp--)
| ~^~~~~~
dlz_perl_driver.c:407:17: note: in expansion of macro ‘POPs’
407 | POPs;
| ^~~~
dlz_perl_driver.c:472:1: error: no previous prototype for ‘missing_perl_method’ [-Werror=missing-prototypes]
472 | missing_perl_method(const char *perl_class_name, PerlInterpreter *my_perl)
| ^~~~~~~~~~~~~~~~~~~
dlz_perl_driver.c: In function ‘missing_perl_method’:
dlz_perl_driver.c:485:9: error: ISO C90 forbids array ‘full_name’ whose size cannot be evaluated [-Werror=vla]
485 | char full_name[BUF_LEN];
| ^~~~
dlz_perl_driver.c: In function ‘dlz_create’:
dlz_perl_driver.c:613:13: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
613 | if (missing_method_name = missing_perl_method(perl_class_name, my_perl))
| ^~~~~~~~~~~~~~~~~~~
/usr/lib64/perl5/CORE/pp.h:162:26: warning: value computed is not used [-Wunused-value]
162 | #define POPs (*sp--)
| ~^~~~~~
dlz_perl_driver.c:657:17: note: in expansion of macro ‘POPs’
657 | POPs;
| ^~~~
dlz_perl_driver.c:502:15: warning: unused variable ‘init_args’ [-Wunused-variable]
502 | char *init_args[] = { NULL, NULL };
| ^~~~~~~~~
(cherry picked from commit be928dbba2)
The various factors like NS_PER_MS are now defined in a single place
and the names are no longer inconsistent. I chose the _PER_SEC names
rather than _PER_S because it is slightly more clear in isolation;
but the smaller units are always NS, US, and MS.
(cherry picked from commit 00307fe318)
The system test should never attempt to start or stop any other server
than those that belong to that system test. Therefore, it is not
necessary to specify the system test name in function calls.
Additionally, this makes it possible to run the test inside a
differently named directory, as its name is automatically detected with
the $SYSTESTDIR variable. This enables running the system tests inside a
temporary directory.
Direct use of stop.pl was replaced with a more systematic approach to
use stop_servers helper function.
(cherry picked from commit c100308b7d)
Both the catalog zone (catalog-tls.example) the zone managed using
the catalog zone (tls1.example) require TLS and a TSIG for zone
transfers.
(cherry picked from commit bb66ef2a47)
Extract the tlss values if present from the ipkeylist entry and add
the resulting tls setting to the constructed configuration for the
primary.
When comparing catalog zone entries for reuse also check the
masters.tlss values for equality.
(cherry picked from commit 65f2512315)
The "hash.h" file does not need to be copied to "lib/dns/" for the gcovr
tool to generate the code coverage report, as it has been copied
already.
(cherry picked from commit 6b1dd7d6b1)
The "fuzz" directory is no longer included in the code coverage report
and the associated buffer.h helper is no longer needed.
(cherry picked from commit 8b9c04342d)
gcovr fails to process fuzz/old.gcda and fuzz/old.gcno files after !7045
MR with:
(WARNING) GCOV produced the following errors processing /builds/isc-projects/bind9/fuzz/old.gcda:
Cannot open source file ../../fuzz/old.c
Cannot open source file ../../lib/dns/include/dns/compress.h
Cannot open source file ../../lib/isc/include/isc/buffer.h
...
(gcovr could not infer a working directory that resolved it.)
Given that code coverage inspection is meant only for BIND 9 code and
not its tests and auxiliary tools, the "fuzz" directory should be
excluded from being included in the code coverage report.
(cherry picked from commit 3b5e9666c6)
It was possible to set operating system limits (RLIMIT_DATA,
RLIMIT_STACK, RLIMIT_CORE and RLIMIT_NOFILE) from named.conf. It's
better to leave these untouched as setting these is responsibility of
the operating system and/or supervisor.
Deprecate the configuration options and remove them in future BIND 9
release.
(cherry picked from commit 379929e052)
The aim is to do less work per byte:
* Check the bounds for each label, instead of checking the
bounds for each character.
* Instead of copying one character at a time from the wire to
the name, copy entire runs of sequential labels using memmove()
to make the most of its fast loop.
* To remember where the name ends, we only need to set the end
marker when we see a compression pointer or when we reach the
root label. There is no need to check if we jumped back and
conditionally update the counter for every character.
* To parse a compression pointer, we no longer take a diversion
around the outer loop in between reading the upper byte of the
pointer and the lower byte.
* The parser state machine is now implicit in the instruction
pointer, instead of being an explicit variable. Similarly,
when we reach the root label we break directly out of the loop
instead of setting a second state machine variable.
* DNS_NAME_DOWNCASE is never used with dns_name_fromwire() so
that option is no longer supported.
I have removed this comment which dated from January 1999 when
dns_name_fromwire() was first introduced:
/*
* Note: The following code is not optimized for speed, but
* rather for correctness. Speed will be addressed in the future.
*/
No functional change, apart from removing support for the unused
DNS_NAME_DOWNCASE option. The new code is about 2x faster than the
old code: best case 11x faster, worst case 1.4x faster.
The retry 3 times when checking signatures did not make sense because
at this point the input file does not change.
Raise the number of retries when checking the apex DNSKEY response to
reduce the number of intermittent failures due to unexpected delays.
(cherry picked from commit 6ef0417274)
Create a zone that triggers DNAME owner name checks in a zone that
is only reachable using a dual stack server. The answer contains
a name that is higher in the tree than the query name.
e.g.
foo.v4only.net. CNAME v4only.net.
v4only.net. A 10.0.0.1
ns4 is serving the test zone (ipv4-only)
ns6 is the root server for this test (dual stacked)
ns7 is acting as the dual stack server (dual stacked)
ns9 is the server under test (ipv6-only)
(cherry picked from commit f946133ec9)
Look for $testdir/$server/named.ipv6-only and use
fd92:7065:b8e:ffff::$n instead of 10.53.0.$n to
communicate with the server.
(cherry picked from commit a35c34e10f)
When using dual-stack-servers the covering namespace to check whether
answers are in scope or not should be fctx->domain. To do this we need
to be able to distingish forwarding due to forwarders clauses and
dual-stack-servers. A new flag FCTX_ADDRINFO_DUALSTACK has been added
to signal this.
(cherry picked from commit dfbffd77f9)
Lookup and set the wildcard option according to the configuration
settings. The default is on as per bin/named/config.c.
(cherry picked from commit dfc5c1e018)
"sha1sum" is part of GNU Coreutils, neither BIND 9 dependency nor POSIX.
Replace it with "openssl sha1 -r" as OpenSSL is BIND 9 dependency.
(cherry picked from commit d34c7ae227)