59ba27a63a
Replace FSF snail mail address with URLs.
2012-02-09 23:18:22 +00:00
a784e50247
Remove pre-ISO C support
...
No more __const.
2012-01-07 23:57:22 -05:00
0269750ca6
Remove non-ELF support
2012-01-07 20:30:26 -05:00
ad8ac1bd6a
Open /etc/resolv.conf with FD_CLOEXEC
2011-12-17 14:43:40 -05:00
312be3f9f5
Clean up internal fopen uses
...
No need to ever not use c and e.
2011-11-15 04:24:42 -05:00
9694fc4479
Avoid unused warning in getaddrinfo_a
2011-11-12 02:30:01 -05:00
e057a1b593
Link libresolv.so with ld.so for __stack_chk_guard.
2011-09-21 13:27:50 -07:00
d063d16433
Remove support for !USE___THREAD
2011-09-10 16:50:28 -04:00
3ce1f29594
Cleanup of configuration options
...
Make several tool features mandatory and simplify the code.
2011-09-10 14:34:15 -04:00
44f0a71e58
Add rules to build libresolv with SSP flags
2011-08-17 21:36:23 -04:00
9be9bfcc9d
Properly tokenize nameserver line for servers with IPv6 address
2011-08-04 15:50:48 -04:00
28b59fca7a
Use size_t for strlen results
2011-07-20 11:40:37 -04:00
c75fa153a9
Fix warnings in resolver code
2011-07-06 22:29:45 -04:00
57912a71cc
Fix typo in recent resolver change which causes segvs
2011-06-15 22:43:58 -04:00
5615eaf264
Quash some new warnings from GCC 4.6.
2011-06-10 22:44:20 -07:00
4769ae77fc
Handle DNS server failures in case of AF_UNSPEC lookups correctly
2011-05-30 22:48:47 -04:00
652ffab113
Make resolv.conf parsing more compact
2011-05-29 22:07:49 -04:00
16985fd0c7
Recognize use-vc option in resolv.conf
2011-05-29 21:43:33 -04:00
f87dfb1f11
Backport BIND code to query name as TLD.
2011-05-07 13:05:19 -04:00
597df64714
Install rpc/netdb.h again
2011-05-06 07:46:42 -04:00
4e34d5f589
Don't use removed rpc headers
2011-05-05 07:36:40 -04:00
e4ecafe004
Fix getnameinfo flags parameter type.
2011-05-01 21:36:43 -04:00
a769081960
Don't ignore zero TTL in DNS answers
2010-11-25 20:50:16 -05:00
e66e7419a6
Actually make it possible to user the default name server.
2010-09-14 00:01:42 -07:00
df24a73ecd
Missing server address again leads to localhost being used
2010-08-25 07:43:53 -07:00
ea42a20cae
Fix crash on reloading of gai data in nscd.
2010-04-09 21:38:20 -07:00
4535680d03
Handle DNS timeouts in old-style lookkup code.
2010-04-05 12:21:20 -07:00
2cd9670885
Declare iruserok and iruserok_af.
2010-04-04 22:01:52 -07:00
94308fd0e0
Fix debug statements in resolver
2010-03-17 06:57:38 -07:00
a092b645f8
Fix DEBUG statements in resolv/res_send.c
2010-03-05 16:52:31 -08:00
ace4e23f8c
Always use IPv4 sockets for IPv4 addresses.
2010-01-14 22:34:28 -08:00
52e2ea9a83
Relax visibility of some more declaration.
2010-01-14 13:22:06 -08:00
63ee841069
Relax condition for resolver constant definition.
2010-01-14 10:05:36 -08:00
505cf2c00a
Fix up netdb.h for XPG7.
2010-01-12 16:43:00 -08:00
51e4196f16
Handle running out of buffer space with IPv6 mapping enabled.
...
With big DNS answers like the one you get for goodtimesdot.com you can
get a truncated address list if IPv6 mapping is enabled. Instead tell
the caller to resize the buffer.
2009-11-10 07:36:50 -08:00
75ded9bcdf
Initialize local variable in resolver.
...
When the DNS server doesn't reply at all we possibly tested
an unitialized variable.
2009-10-29 23:01:58 -07:00
3a85895fa3
Fix mixing IPv4 and IPv6 name server in resolv.conf.
2009-10-29 08:17:48 -07:00
2d0671cbbd
Define and implement RES_USE_DNSSEC option in resolver.
2009-07-27 07:33:48 -07:00
e28b969b49
Handle SERVFAIL, NOTIMP, REFUSED replies from DNS server better.
...
When doing IPv4+6 lookups we have to pass up the error record from
send_dg.
2009-07-26 12:16:24 -07:00
1c0ab5bd34
Handle overly large answer buffers in resolver.
...
In EDNS0 records the maximum result size is transmitted in a 16
bit value. Large buffer sizes were handled incorrectly by using
only the low 16 bits. Fix this by limiting the size to 0xffff.
2009-07-16 23:37:50 -07:00
44d20bca52
Implement second fallback mode for DNS requests.
...
There is some more shardware/software out there which has problems
if two DNS requests are sent using the same tuple
(source addr, source port, dest addr, dest port)
This can range from firewalls to load balancers. Some of the vendors
already fixed it in response to this problem. Still, we need a way
to make glibc work with broken environments. The single-request-reopen
flag can be used or we fall back automatically to this mode.
2009-06-26 03:47:47 -07:00
310647e980
Remember we switched to single-request mode.
...
This change prevents repetition in most later calls of the resolver
in case the DNS server or the network connection is broken.
2009-06-11 10:07:33 -07:00
ff6ff38db2
Remove redundant .gitignore files.
2009-05-16 10:18:34 +02:00
2e180a2622
rename each .cvsignore file to .gitignore
2009-05-15 18:13:37 +02:00
cf4f16cc88
[BZ #10128 ]
...
2009-05-05 Aurelien Jarno <aurelien@aurel32.net>
[BZ #10128 ]
* resolv/res_query.c (__libc_res_nquery): If one query returns NOTIMP
or FORMERR and the other NOERROR, don't raise an error.
2009-05-09 16:12:41 +00:00
74b3cf224e
(send_dg): Don't just ignore the result we got in case we only receive one reply in single-request mode.
2009-04-16 20:29:33 +00:00
d0e81f10e5
* resolv/res_send.c (send_dg): Don't switch into single-request
...
mode if we already are in it.
2009-04-16 14:29:34 +00:00
4c8b8cc332
* malloc/malloc.c (_int_realloc): Add parameter with old block
...
size. Remove duplicated test. Don't handle mmap'ed blocks here.
Adjust all callers.
* malloc/hooks.c (realloc_check): Adjust _int_realloc call.
2009-04-08 18:00:34 +00:00
c6807d38a1
* resolv/res_hconf.c (_res_hconf_trim_domain): Use strcasecmp
...
instead of __strcasecmp.
* resolv/nss_dns/dns-host.c (getanswer_r): Likewise.
2009-04-07 16:13:15 +00:00
ae06191038
* resolv/resolv.h (RES_SNGLKUP): Define.
...
* resolv/res_init.c (res_setoptions): Recognize single-request option.
* resolv/res_send.c (send_dg): If we sent two requests at once and
only get one reply before timeout switch to mode where we send the
second request only after the first answer has been received.
2009-04-07 02:00:27 +00:00
Paul Eggert
Ulrich Drepper
Ross Lagerwall
Joseph Myers
Andreas Schwab
Andreas Jaeger
Roland McGrath
Bruno Haible
Ulrich Drepper
Yann Droneaud
Petar Bogdanovic
Adam Tkac
Andreas Schwab
Jim Meyering