Commit Graph

3655 Commits

Author SHA1 Message Date
Andreas Gustafsson
db40c6bfdf don't unlock the node lock in no_references() [RT #2018] 2001-11-16 00:17:07 +00:00
Andreas Gustafsson
307ba34fa0 1128. [func] sdb drivers can now provide RR data in either text
or wire format, the latter using the new functions
                        dns_sdb_putrdata() and dns_sdb_putnamedrdata().
(in preparation for sdb-izing the built-in CHAOS zones)
2001-11-15 20:32:05 +00:00
Brian Wellington
d9af67ef70 add RSA to the secalgs list in rdata.c (as a synonym for RSAMD5), remove the
special case code in dnssec-keygen to parse RSA.
2001-11-15 19:44:52 +00:00
Andreas Gustafsson
452606f147 forgot to remove a function declaration in previous change 2001-11-14 23:15:44 +00:00
Andreas Gustafsson
ca50fa0230 Partial fix for RT #2053. The potential for deadlock still exists,
but it is much less likely to occur because we now only take the ADB lock when the
external reference count reaches zero, not every time it is decremented.
Althought this does not actually fix the bug, it at least lets us make
progress on testing fixes for other bugs affecting shutdown of multithreaded
servers.
2001-11-14 22:32:10 +00:00
Andreas Gustafsson
cab27680d6 change 1077. introduced a locking hierarchy violation; fix by
introducing a separate lock for resolver->nfctx.
2001-11-14 22:05:05 +00:00
Andreas Gustafsson
2869504d83 1122. [tuning] Resolution timeout reduced from 90 to 30 seconds.
[RT #2046]
2001-11-14 01:31:12 +00:00
Andreas Gustafsson
138cc7f283 1121. [bug] The server could attempt to access a NULL zone
table if shutting down while resolving.
                        [RT #1587, #2054]
2001-11-14 01:01:28 +00:00
Mark Andrews
0316cd0c04 NODE_VALID -> DNS_RBTNODE_VALID 2001-11-13 06:19:55 +00:00
Andreas Gustafsson
f3ca27e9fe sizeof style 2001-11-12 19:05:39 +00:00
Andreas Gustafsson
e3e94dd137 1118. [bug] On multithreaded servers, a race condition
could cause an assertion failure in resolver.c
                        during resolver shutdown. [RT #2029]
2001-11-12 18:48:50 +00:00
Andreas Gustafsson
c0bf2b179a When DNS_RBT_USEMAGIC is defined as true, do magic number
checking of RBT nodes
2001-11-10 01:37:44 +00:00
Brian Wellington
9fbcea8dba install soa.h 2001-11-09 23:09:29 +00:00
Mark Andrews
3e42bdfdc9 1116. [bug] Setting transfers in a server clause, transfers-in,
or transfers-per-ns to a value greater than
                        2147483647 disabled transfers.  [RT #2002]
2001-11-09 04:21:58 +00:00
Andreas Gustafsson
a571ebca8b style 2001-11-09 01:53:20 +00:00
Brian Wellington
bcf53cf8d0 Move the memory allocation wrappers into openssl_link.c, since they're
openssl specific.
2001-11-07 23:03:54 +00:00
Andreas Gustafsson
78bf1ca895 1111. [bug] Multithreaded servers could deadlock processing
recursive queries due to a locking hieararchy
                        violation in adb.c. [RT #2017]
2001-11-07 22:40:33 +00:00
Mark Andrews
773e64ec15 try-edns is no more 2001-11-07 04:25:19 +00:00
Brian Wellington
51e66e5dee missing static 2001-11-06 23:10:34 +00:00
Brian Wellington
88d64279bb if the function table entry already exists when _init() is called, don't
overwrite it.
2001-11-06 22:51:00 +00:00
Brian Wellington
f368466f81 Creating a NULL KEY shouldn't trigger a "no crypto" error. 2001-11-06 22:27:52 +00:00
Brian Wellington
ba45e16a66 Clean up the implementation cleanup mechanism. Also remove ->issymmetric,
since it's easier to just do it in dst_api.c.
2001-11-06 20:47:59 +00:00
Brian Wellington
2f93757751 Rework the "no crypto support" test. Rather than explicitly checking whether
built without openssl, instead return NOCRYPTO if the algorithm is not
supported but known.
2001-11-06 18:08:07 +00:00
Brian Wellington
3bc4de1f1b memory leaks on errors 2001-11-06 17:59:50 +00:00
Brian Wellington
7b5bf4bea4 a key could be freed twice in an unlikely error case. 2001-11-06 03:02:48 +00:00
Andreas Gustafsson
ff303bcf27 Begin comments with capital letter; misc other
comment cleanup
2001-11-05 20:02:41 +00:00
Andreas Gustafsson
0902c53969 typo in debug message [RT #1989] 2001-11-04 19:20:39 +00:00
Andreas Gustafsson
b352902413 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]
2001-10-29 19:02:48 +00:00
Andreas Gustafsson
7923de0ddd consistently begin debug log messages with a lower case letter 2001-10-27 00:32:31 +00:00
Andreas Gustafsson
d3f58baf38 log a debug log message when reaching a memory water mark 2001-10-27 00:29:35 +00:00
Andreas Gustafsson
6b07de6abf document the rdatasetheader next and down pointers 2001-10-27 00:27:54 +00:00
Andreas Gustafsson
4e57d3ff7d 1074. [bug] Running out of memory in dump_rdataset() could
cause an assertion failure. [RT #1946]
2001-10-25 23:18:05 +00:00
Brian Wellington
06289aeea8 comment fix 2001-10-25 21:39:48 +00:00
Andreas Gustafsson
66bea4d912 if() condition in check_expire_entry did not have
the effect I think was intended due to operator precedence: || binds tighter than ?:.
Rewrote it without :?.
2001-10-25 17:47:16 +00:00
Mark Andrews
081cff0c33 1073. [bug] The adb cache should also be space driven,
max-adb-size.  [RT #1915, #1938]
2001-10-25 04:57:46 +00:00
Mark Andrews
a7cb695600 1070. [bug] Copy DNSSEC OK (DO) to response as specified by
draft-ietf-dnsext-dnssec-okbit-03.txt.
2001-10-24 21:47:12 +00:00
Andreas Gustafsson
897f762e3c Fixed a race condition in the new request retransmission code:
if a machine is slow or busy enough, the retransmission timer could theoretically fire
again before the first transmission has finished.  This could cause us to lose track
of whether a send is in progress or not, since that information is stored in a boolean
flag (DNS_REQUEST_F_SENDING), not a counter
2001-10-23 23:10:14 +00:00
Andreas Gustafsson
1ae369c9d2 some variables that should have been static weren't 2001-10-23 01:49:35 +00:00
Mark Andrews
3476dfe9d7 mutex leak 2001-10-23 01:21:44 +00:00
Andreas Gustafsson
ce3c351d81 eliminated race condition in water() [RT #1932] 2001-10-23 00:56:33 +00:00
Andreas Gustafsson
0e27dac042 spacing 2001-10-19 01:29:41 +00:00
Mark Andrews
07eaf0b8d0 1060. [func] Move UDP retry processing into dns_request. 2001-10-18 06:12:04 +00:00
Mark Andrews
cf70df7d0e 1059. [func] dns_request now support will now retry UDP queries,
dns_request_createvia2() and dns_request_createraw2().
2001-10-18 06:09:39 +00:00
Andreas Gustafsson
86a292d459 added more logging to help track down RT #1912 if not fixed by previous commit 2001-10-18 01:48:35 +00:00
Andreas Gustafsson
937ccb270e The call to incremental_cleaning_action() added to cleaning_timer_action()
in revision 1.40 is clearly incorrect.  If the cleaner is already in the busy state, a call to
incremental_cleaning_action() has already been scheduled as an event, and there is no
need to do an extra call.  Furthermore, the call passed the timer event as an argument
to incremental_cleaning_action(), which would ultimately cause it to be passed
to end_cleanin() and assigned to cleaner->resched_event rather than freed.
This commit may or may not fix RT #1912.
2001-10-18 01:40:56 +00:00
Andreas Gustafsson
dcfc52bbba Added a version.h file for each library; made version
variables const
2001-10-16 23:21:07 +00:00
Mark Andrews
1094dec52a 1052. [bug] Journals were not being created in binary mode
resulting in "journal format not recognized" error
                        under Windows NT/2000.  [RT #1889]
2001-10-15 04:47:55 +00:00
Andreas Gustafsson
6e93e6ea45 if the sdb lookup function fails at the zone origin for reasons other
than nonexistence of the domain name, the failure should be propagated
to the caller
2001-10-13 01:37:58 +00:00
Andreas Gustafsson
01818a424a document return value of the sdb lookup function 2001-10-13 01:32:34 +00:00
Mark Andrews
ada9b8ab20 1045. [bug] It was possible to skip saving glue for a nameserver
for a stub zone.
2001-10-11 06:12:42 +00:00