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299 Commits

Author SHA1 Message Date
Mark Andrews
20a6f010fb pullup: 
remove repeated "keep" in comment.
 2003-08-22 03:54:45 +00:00
Mark Andrews
b3367d4b0e pullup: 
report type and class when logging failures via add_bad
 2003-08-22 01:49:59 +00:00
Mark Andrews
3fe687adf2 pullup: 
TRIEDFIND test had wrong sence
 2003-08-21 03:50:21 +00:00
Mark Andrews
96151e740c pullup: 
'\0' terminate code.
All reasons for marking a server bad should be logged to the lame channel.
 2003-08-20 06:02:54 +00:00
Mark Andrews
984d0d58e9 1368. [func] remove support for bitstring labels. 2003-08-20 05:33:18 +00:00
Mark Andrews
d8669da83c 1367. [func] Use response times to select forwarders. 2003-08-20 04:52:46 +00:00
Mark Andrews
646f21b5bd 1358. [func] log the reason for rejecting a server when resolving 
queries.
 2003-08-19 07:26:09 +00:00
Mark Andrews
ae643dbc34 pullup: misc cleanups 2003-08-13 05:06:53 +00:00
Mark Andrews
9052beb238 pullup 
Check return values or cast them to (void), as required by the coding
standards; add exceptions to the coding standards for cases where this is
not desirable
 2003-08-11 05:28:23 +00:00
Mark Andrews
9cadfb2c17 1077. [func] Do not accept further recursive clients when 
the total number of of recursive lookups being
                        processed exceeds max-recursive-clients, even
                        if some of the lookups are internally generated.
                        [RT #1915, #1938]
 2003-08-07 05:14:01 +00:00
Mark Andrews
4683e36702 1037. [bug] Negative responses whose authority section contain 
SOA or NS records whose owner names are not equal
                        equal to or parents of the query name should be
                        rejected. [RT #1862]
 2003-08-06 04:53:52 +00:00
Mark Andrews
a1342ef451 1025. [bug] Don't use multicast addresses to resolve iterative 
queries. [RT #101]
 2003-08-04 07:39:10 +00:00
Mark Andrews
c8c7e23e28 994. [func] Treat non-authoritative responses to queries for type 
NS as referrals even if the NS records are in the
                        answer section, because BIND 8 servers incorrectly
                        send them that way.  This is necessary for DNSSEC
                        validation of the NS records of a secure zone to
                        succeed when the parent is a BIND 8 server. [RT #1706]
 2003-08-04 00:31:05 +00:00
Mark Andrews
fe15a52e07 1488. [bug] Don't override trust levels for glue addresses. 
[RT #5764]
 2003-07-18 04:35:51 +00:00
Mark Andrews
54dedb94df 1122. [tuning] Resolution timeout reduced from 90 to 30 seconds. 
[RT #2046]
 2003-07-02 04:43:27 +00:00
Mark Andrews
5679eb9258 1445. [bug] DNS_ADBFIND_STARTATROOT broke stub zones. This has 
been replaced with DNS_ADBFIND_STARTATZONE which
                        causes the search to start using the closest zone.
 2003-05-19 04:47:06 +00:00
Mark Andrews
6fd5b7a222 1416. [bug] Empty node should return NOERROR NODATA, not NXDOMAIN. 
[RT #4715]
 2003-05-14 05:47:24 +00:00
Mark Andrews
6bcd32ed14 1373. [bug] Recovery from expired glue failed under certain 
circumstances.
 2003-05-12 04:54:17 +00:00
Mark Andrews
a7efbe70e7 merge 9.2.2 back into v9_2 2003-03-06 04:38:29 +00:00
Mark Andrews
0d4c51dfd6 reviewed: marka 
1246.   [bug]           DNAME/CNAME signatures were not being cached when
                        validation was not being performed. [RT #3284]
 2002-07-15 02:28:07 +00:00
Mark Andrews
c4610cb161 reviewed: bwelling 
1304.  [bug]           The RTT estimate on unused servers was not aged.
                       [RT #2569]
 2002-07-10 06:43:01 +00:00
Mark Andrews
ced2a93ebc 1178. [bug] Follow and cache (if appropriate) A6 and other 
data chains to completion in the additional section.
 2002-04-19 01:11:19 +00:00
Mark Andrews
b2f3e5c308 update_copyrights 2002-03-26 00:55:15 +00:00
Bob Halley
e7164f3fcd pull up 1206 for Mark 2002-02-26 23:24:18 +00:00
Brian Wellington
25fd0feeea 1121. [bug] The server could attempt to access a NULL zone 
table if shut down while resolving.
			[RT #1587, #2054]
 2001-11-16 21:47:27 +00:00
Mark Andrews
be7d7a6638 pullup: 
1118.   [bug]           On multithreaded servers, a race condition
                        could cause an assertion failure in resolver.c
                        during resolver shutdown. [RT #2029]
 2001-11-12 22:37:05 +00:00
Andreas Gustafsson
c5f432d9c2 pullup: 
typo in debug message [RT #1989]
 2001-11-04 19:21:50 +00:00
Andreas Gustafsson
315eafec07 pullup: 
1039.   [bug]           Negative responses with CNAMEs in the answer section
                        were cached incorrectly. [RT #1862]
 2001-10-12 17:49:41 +00:00
Andreas Gustafsson
4fdcaf0cc7 redo pullup: 
1013.   [bug]           It was possible to cancel a query twice when marking
                        a server as bogus or by having a blackhole acl.
                        [RT #1776]
 2001-09-21 20:40:06 +00:00
Andreas Gustafsson
7e470ba93b oops, previous commit included other stuff in addition to the 
intended pullup; reverting it
 2001-09-21 20:37:09 +00:00
Andreas Gustafsson
f0f9aa979b pullup: 
1013.   [bug]           It was possible to cancel a query twice when marking
                        a server as bogus or by having a blackhole acl.
                        [RT #1776]
 2001-09-21 18:50:46 +00:00
Bob Halley
c54210716e avoid deadlock with the ADB when shutting down [RT #1324] 2001-07-11 01:19:56 +00:00
David Lawrence
92ef1a9b9d use ISC_MAGIC for all magic numbers, for our friends in EBCDIC land 2001-06-04 19:33:39 +00:00
Brian Wellington
a78196366c move variable initialization 2001-05-29 23:07:28 +00:00
Brian Wellington
c20ffa38de 808. [func] Add 'rndc flush' to flush the server's cache. 2001-04-11 20:37:50 +00:00
Brian Wellington
6eccf5bd07 788. [feature] Add the "match-mapped-addresses" options, which 
causes IPv6 v4mapped addresses to be treated as
			IPv4 addresses for the purpose of acl matching.
 2001-03-26 21:33:07 +00:00
Andreas Gustafsson
b879ed05f4 785. [bug] A race condition in the resolver could cause 
an assertion failure. [RT #673, #872, #1048]
 2001-03-20 22:13:00 +00:00
Brian Wellington
0d19c777ae Use a counter instead of a flag to indicate if the resolver is in the 
process of connecting.  There's a possibility that a connect might not
have sent a completion event when another one starts, and this could cause
bad things to happen since the query would only know about one connect.
 2001-03-16 21:50:59 +00:00
Brian Wellington
2048bb8c0c dns_message_parse() cannot return DNS_R_MOREDATA. 2001-03-15 02:00:15 +00:00
Mark Andrews
b01cd0d5c7 Use dns_dispatch_getlocaladdress() to retrieve the local address to bind too. 2001-03-13 05:49:58 +00:00
Andreas Gustafsson
fc04bb9d98 lame server on ... -> lame server resolving ... [RT #641] 2001-03-07 18:03:07 +00:00
Brian Wellington
d25dd5b056 770. [func] Add the "edns yes_or_no" statement to the server 
clause. [RT #524]
 2001-03-06 23:54:37 +00:00
Brian Wellington
e43b9a2005 move compression context create/delete into the caller of the message 
rendering functions.  This reduces the size of the message object.
 2001-03-05 21:15:47 +00:00
Brian Wellington
a0b4d6cf8a comment style 2001-02-28 21:19:53 +00:00
Andreas Gustafsson
d1cc210d20 RT #927 fix from Bob: 
759.   [bug]           The resolver didn't turn off "avoid fetches" mode
                        when restarting, possibly causing resolution
                        to fail when it should not.  This bug only affected
                        platforms which support both IPv4 and IPv6. [RT #927]

 758.   [bug]           The "avoid fetches" code did not treat negative
                        cache entries correctly, causing fetches that would
                        be useful to be avoided.  This bug only affected
                        platforms which support both IPv4 and IPv6. [RT #927]
 2001-02-28 20:51:22 +00:00
Brian Wellington
36608f2052 When returning from validation, make sure to handle chaiing correctly. 2001-02-21 05:16:44 +00:00
Bob Halley
1e50dad10d When returning DNS_R_CNAME or DNS_R_DNAME as the result of an ANY or SIG 
query, the resolver failed to setup the return event's rdatasets, causing an
assertion failure in the query code.  [RT #881]

The fix includes the addition of the DNS_NAMEATTR_CHAINING attribute,
and the removal of the DNS_NAMEATTR_CNAME and DNS_NAMEATTR_DNAME attributes,
because they were not used anywhere in the current source.
 2001-02-19 08:54:54 +00:00
Brian Wellington
3f07549972 comment fix 2001-02-18 21:19:43 +00:00
Andreas Gustafsson
19eee89387 if dns_message_gettempname() failed, we would try to call 
dns_message_putemprdataset() on an uninitialized pointer
 2001-02-17 02:16:14 +00:00
Andreas Gustafsson
97f26b88f6 removed more needless attaching and detaching of the blackhole ACL 2001-02-09 00:23:16 +00:00