sssd.git/src/resolv, branch ad_domain_local_groups

Make resolv_is_address() function public and create some basic tests

2016-08-16T18:21:21+00:00

Resolves:
https://fedorahosted.org/sssd/ticket/2789

Reviewed-by: Jakub Hrozek

Just return NULL if tevent_req_create() fails

2016-02-11T13:39:12+00:00

In general we just return NULL if tevent_req_create() fails because
there is nothing we can do with the request anyway. Especially
tevent_req_error() should not be called because it tries to dereference
req.

Reviewed-by: Pavel Březina

resolv: Use the same default timeout for SRV queries as previously

2015-03-03T15:15:28+00:00

When we changed the resolver code to use the TTL values from the DNS
queries instead of harcoded ones, we changed the default value by
accident.

Add a separate SRV TTL that is backwards-compatible with the old
harcoded value.

Reviewed-by: Pavel Březina

resolv: Fix a typo

2015-02-13T17:30:09+00:00

Reviewed-by: Pavel Reichl

RESOLV: Remove obsolete in-tree implementation of SRV and TXT parsing

2015-02-11T10:12:04+00:00

SSSD contained several backwards-compatible definitions of SRV and TXT
APIs as well as structures that carry TTL data. These were intended for
RHEL-5 and older releases. Since we don't support those upstream, it's
better to remove the code -- it has drifted apart from upstream anyway.

Reviewed-by: Pavel Březina

RESOLV: Add an internal function to read TTL from a DNS packet

2015-02-11T10:03:34+00:00

Related:
https://fedorahosted.org/sssd/ticket/1884

Adds an internal resolver function that reads the TTL for SRV records as
specified by RFC-2181. Several internal c-ares definitions are used
until c-ares contains a function that exposes all this information via a
parsing function.

Reviewed-by: Pavel Březina

resolv: fix server sort by weight

2014-07-14T13:05:04+00:00

When the server list consist only from servers with zero weight the
output list contained only one server.

Resolves:
https://fedorahosted.org/sssd/ticket/2357

Reviewed-by: Pavel Reichl

Unify usage of function gethostname

2014-06-03T12:36:42+00:00

man gethostanme says:
NOTES
   SUSv2  guarantees  that  "Host  names  are  limited  to   255   bytes".
   POSIX.1-2001 guarantees that "Host names (not including the terminating
   null  byte)  are  limited   to   HOST_NAME_MAX   bytes".    On   Linux,
   HOST_NAME_MAX  is  defined  with the value 64, which has been the limit
   since Linux 1.0 (earlier kernels imposed a limit of 8 bytes).

Reviewed-by: Pavel Březina

resolv: Do not try to free addrinfo in case of error

2014-05-20T19:07:35+00:00

We should call freeaddrinfo only in situation if getaddrinfo succeeds.
It is not specified in RFC2553 the behaviour of calling freeaddrinfo
with the NULL argument. It is more portable to do not rely on undocumented
behaviour of glibc.

http://www.ietf.org/rfc/rfc2553.txt [Page 28]

Reviewed-by: Jakub Hrozek

Remove unused argument from resolv_gethostbyname_dns_parse

2014-04-07T15:46:15+00:00

Reviewed-by: Pavel Reichl