Commit Graph

107 Commits

Author SHA1 Message Date
Tom Lane df63503dc2 Have a go at fixing various outstanding portability issues in code that
was modified for IPv6.  Use a robust definition of struct sockaddr_storage,
do a proper configure test to see if ss_len exists, don't assume that
getnameinfo() will handle AF_UNIX sockets, don't trust getaddrinfo to
return the protocol we ask for, etc.  This incorporates several outstanding
patches from Kurt Roeckx, but I'm to blame for anything that doesn't
work ...
2003-07-23 23:30:41 +00:00
Tom Lane fe5de484fe A few parentheses shy of a load here ... 2003-07-22 21:19:22 +00:00
Tom Lane b05d3ae1ed Error message editing in backend/libpq, backend/postmaster, backend/tcop.
Along the way, fix some logic problems in pgstat_initstats, notably the
bogus assumption that malloc returns zeroed memory.
2003-07-22 19:00:12 +00:00
Tom Lane da78e3e2eb index() -> strchr(). 2003-06-15 16:21:39 +00:00
Bruce Momjian b4cea00a1f IPv6 cleanups.
Kurt Roeckx
Andrew Dunstan
2003-06-12 07:36:51 +00:00
Bruce Momjian e5549a272d Back out this patch because it is patched inside a later patch.
---------------------------------------------------------------------------

here is a patch that allows CIDR netmasks in pg_hba.conf. It allows two
address/mask forms:

. address/maskbits, or
. address netmask (as now)

If the patch is accepted I will submit a documentation patch to cover
it.

This is submitted by agreement with Kurt Roeckx, who has worked on a
patch that covers this and other IPv6 issues.
2003-06-12 07:00:57 +00:00
Bruce Momjian b78961b0da Here is a patch that allows CIDR netmasks in pg_hba.conf. It allows two
address/mask forms:

. address/maskbits, or
. address netmask (as now)

If the patch is accepted I will submit a documentation patch to cover
it.

This is submitted by agreement with Kurt Roeckx, who has worked on a
patch that covers this and other IPv6 issues.

Andrew Dunstan
2003-06-12 02:12:58 +00:00
Bruce Momjian db7e46a76d Use closesocket() for all socket/pipe closing, because Win32 requires
it, and map that to close() on Unix.
2003-04-25 01:24:00 +00:00
Tom Lane cb7fb3ca95 First phase of FE/BE protocol modifications: new StartupPacket layout
with variable-width fields.  No more truncation of long user names.
Also, libpq can now send its environment-variable-driven SET commands
as part of the startup packet, saving round trips to server.
2003-04-17 22:26:02 +00:00
Tom Lane 3fd5faed5b Second try at avoiding conflicts with system isblank(). 2003-04-13 04:07:17 +00:00
Tom Lane ae02cf3c44 Guard against macro versions of isblank(). 2003-04-12 22:28:33 +00:00
Tom Lane 61c9ea0f3c Fix load_user/load_group to not leave dangling pointers around if the
config files are present on one pass and not present on a later pass.
2003-04-03 21:25:02 +00:00
Bruce Momjian a18331004a Add start time to pg_stat_activity
Neil Conway
2003-03-20 03:34:57 +00:00
Bruce Momjian 35911088ff A typo in src/backend/libpq/hba.c breaks local ident authentication
in the SO_PEERCRED case. elif is misspelled as elsif for the test.
A patch is attached.

Bruno Wolff III
2003-03-15 16:18:25 +00:00
Bruce Momjian c3e9699f21 Enable IPv6 connections to the server, and add pg_hba.conf IPv6 entries
if the OS supports it.  Code will still compile on non-IPv6-aware
machines (feature added by Bruce).

Nigel Kukard
2003-01-06 03:18:27 +00:00
Bruce Momjian c78701697c The actual segfault was caused by a double pfree(), but ISTM that
failing to find pg_hba.conf should be a fatal error anyway, so I
increased the priority of the elog() from LOG to FATAL and refactored
the code a little bit.

Neil Conway
2002-12-14 18:49:37 +00:00
Bruce Momjian 92d77c69e5 Fix line count error reporting in config files, like pg_hba.conf, per
report from Oliver Elphick.

Backpatch to 7.3.
2002-12-11 22:17:11 +00:00
Bruce Momjian 38ffbb95d5 Back out V6 code, caused postmaster startup failure. 2002-12-06 04:37:05 +00:00
Bruce Momjian 8fc86dd593 We have just finished porting the old KAME IPv6 patch over to
postgresql version 7.3, but yea... this patch adds full IPv6
support to postgres. I've tested it out on 7.2.3 and has
been running perfectly stable.

CREDITS:
 The KAME Project  (Initial patch)
 Nigel Kukard  <nkukard@lbsd.net>
 Johan Jordaan  <johanj@lando.co.za>
2002-12-06 03:46:37 +00:00
Bruce Momjian f988edb4e1 Add OpenBSD local indent credentials, from William Ahern. 2002-12-03 21:50:44 +00:00
Bruce Momjian e50f52a074 pgindent run. 2002-09-04 20:31:48 +00:00
Bruce Momjian 97ac103289 Remove sys/types.h in files that include postgres.h, and hence c.h,
because c.h has sys/types.h.
2002-09-02 02:47:07 +00:00
Tom Lane 893fe4919d Treat \r as white space when parsing pg_hba and related files.
Should make life easier for DBAs who insist on editing files with
Windoze tools.
2002-06-26 14:52:08 +00:00
Bruce Momjian d84fe82230 Update copyright to 2002. 2002-06-20 20:29:54 +00:00
Bruce Momjian ea43fec258 Fix problem with new pg_hba.conf code where the same comparison function
was incorrectly used for both qsort and bsearch.
2002-04-28 22:49:07 +00:00
Bruce Momjian 6cdba03d38 Fix password code to deal with new quoting code. 2002-04-25 00:56:36 +00:00
Bruce Momjian 43a3543a4e Authentication improvements:
A new pg_hba.conf column, USER
Allow specifiction of lists of users separated by commas
Allow group names specified by +
Allow include files containing lists of users specified by @
Allow lists of databases, and database files
Allow samegroup in database column to match group name matching dbname
Removal of secondary password files
Remove pg_passwd utility
Lots of code cleanup in user.c and hba.c
New data/global/pg_pwd format
New data/global/pg_group file
2002-04-04 04:25:54 +00:00
Tom Lane 36f693ec69 Further work on elog cleanup: fix some bogosities in elog's logic about
when to send what to which, prevent recursion by introducing new COMMERROR
elog level for client-communication problems, get rid of direct writes
to stderr in backend/libpq files, prevent non-error elogs from going to
client during the authentication cycle.
2002-03-04 01:46:04 +00:00
Tom Lane 9facc585ad Fix use of 'char' to hold result of getc, per bug report forwarded by
Oliver Elphick.  A few other minor cleanups while at it.
2002-01-09 19:13:41 +00:00
Tom Lane 1131ba3135 send() attempt for IDENT communication should retry on EINTR. 2001-11-12 04:29:23 +00:00
Bruce Momjian ea08e6cd55 New pgindent run with fixes suggested by Tom. Patch manually reviewed,
initdb/regression tests pass.
2001-11-05 17:46:40 +00:00
Bruce Momjian 6783b2372e Another pgindent run. Fixes enum indenting, and improves #endif
spacing.  Also adds space for one-line comments.
2001-10-28 06:26:15 +00:00
Bruce Momjian b81844b173 pgindent run on all C files. Java run to follow. initdb/regression
tests pass.
2001-10-25 05:50:21 +00:00
Bruce Momjian 3e9014d02c Add ALIGN() for cred packet, for OpenBSD. 2001-09-26 19:57:01 +00:00
Bruce Momjian be83aac6d2 Disable local creds on OpenBSD because it doesn't support it. Document
supported platforms in pg_hba.conf.
2001-09-26 19:54:12 +00:00
Tom Lane c1c888a9de Code review for MD5 authorization patch. Clean up some breakage
(salts were always zero!?), add much missing documentation.
2001-09-21 20:31:49 +00:00
Bruce Momjian 8c55728295 Add CRED alignment for NetBSD. 2001-09-07 19:59:04 +00:00
Bruce Momjian a7621c92ae Update SCM_CREDS for Net/Free/BSD-OS. Add configure checks. 2001-09-07 19:52:54 +00:00
Bruce Momjian 04c1f72920 PAM authentication:
> pam_strerror() should be used a few more times, rather than just saying
> "Error!".  Also, the configure.in snippet seems wrong.  You add
> -I$pam_prefix/include/security to $INCLUDES and then you #include
> <security/pam_appl.h>.  This whole thing is probably unnecessary, since
> PAM is a system library on the systems where it exists, so the headers
> and libraries are found automatically, unlike OpenSSL and
> Kerberos.

See attached revised patch. (I'm sure the configure.in stuff can be done
right/better, I'm just not enough of a autoconf guru to know what to
change it to.)

Dominic J. Eidson
2001-09-06 03:23:38 +00:00
Bruce Momjian 8dbaca424f Fix SCM_CREDS for FreeBSD, from Teodor Sigaev. 2001-08-21 15:49:17 +00:00
Bruce Momjian 9bee8a1fd9 Add missing include for SCM_CREDS. 2001-08-21 15:21:25 +00:00
Bruce Momjian ca66b2370a Fix SO_PEERCRED printf bug added with SCM_CREDS cleanup. 2001-08-21 14:48:19 +00:00
Bruce Momjian bca9d0cdf4 Add SCM_CREDS to get owner of unix-domain socket on BSD-like systems. 2001-08-21 00:33:28 +00:00
Bruce Momjian bcb0ccf5be Add new MD5 pg_hba.conf keyword. Prevent fallback to crypt. 2001-08-16 16:24:16 +00:00
Bruce Momjian cd6868176e Remove protocol version change. Try MD5 first, then crypt() on all clients. 2001-08-16 04:27:18 +00:00
Bruce Momjian 38bb1abcda Use MD5 for wire protocol encryption for >= 7.2 client/server.
Allow pg_shadow to be MD5 encrypted.
Add ENCRYPTED/UNENCRYPTED option to CREATE/ALTER user.
Add password_encryption postgresql.conf option.
Update wire protocol version to 2.1.
2001-08-15 18:42:16 +00:00
Tom Lane d00b272299 Even though SO_PEERCRED is probably totally unportable, might as well
declare the getsockopt parameter as ACCEPT_TYPE_ARG3 to be consistent
with our other uses of getsockopt.
2001-08-02 14:39:35 +00:00
Tom Lane 49435fb98f Remove SO_PASSCRED step in ident_unix --- according to Helge Bahmann,
that call is not needed to prepare for SO_PEERCRED.  Also, simplify code
so that #ifdef SO_PEERCRED appears in only one place, to make it easier
to support other platforms with variants of this capability.
2001-08-02 14:27:40 +00:00
Tom Lane cb90b2dacb Digging through previous discussion of this patch, I note where Peter E.
points out how silly it is to use Autoconf to test for a preprocessor
symbol, when one can equally easily #ifdef on the symbol itself.
Accordingly, revert configure to prior state and do it that way.
2001-08-01 23:52:50 +00:00
Tom Lane bc042e0a77 Support ident authentication on local (Unix) socket connections, if the
system supports SO_PEERCRED requests for Unix sockets.  This is an
amalgamation of patches submitted by Helge Bahmann and Oliver Elphick,
with some editorializing by yours truly.
2001-08-01 23:25:39 +00:00