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Heikki Linnakangas 00707fa582 Minor cleanup of backend SCRAM code. 
Free each SASL message after sending it. It's not a lot of wasted memory,
and it's short-lived, but the authentication code in general tries to
pfree() stuff, so let's follow the example.

Adding the pfree() revealed a little bug in build_server_first_message().
It attempts to keeps a copy of the sent message, but it was missing a
pstrdup(), so the pointer started to dangle, after adding the pfree()
into CheckSCRAMAuth().

Reword comments and debug messages slightly, while we're at it.

Reviewed by Michael Paquier.

Discussion: https://www.postgresql.org/message-id/6490b975-5ee1-6280-ac1d-af975b19fb9a@iki.fi
 		2017-04-13 17:44:15 +03:00
config Remove use of Jade and DSSSL 2017-04-06 22:09:11 -04:00
contrib Fix pgstattuple's handling of unused hash pages. 2017-04-12 11:53:00 -04:00
doc Remove pg_stats_ext view 2017-04-13 11:35:22 -03:00
src Minor cleanup of backend SCRAM code. 2017-04-13 17:44:15 +03:00
.dir-locals.el emacs: Set indent-tabs-mode in perl-mode 2015-04-12 23:53:23 -04:00
.gitattributes Remove contrib/tsearch2. 2017-02-13 11:06:11 -05:00
.gitignore Allow .so minor version numbers above 9 in .gitignore. 2016-08-15 17:35:35 -04:00
COPYRIGHT Update copyright for 2017 2017-01-03 12:37:53 -05:00
GNUmakefile.in Have "make coverage" recurse into contrib as well 2016-09-05 18:44:36 -03:00
HISTORY Improve text of stub HISTORY file. 2014-02-12 18:16:17 -05:00
Makefile Allow make check in PL directories 2011-02-15 06:52:12 +02:00
README Don't generate plain-text HISTORY and src/test/regress/README anymore. 2014-02-10 20:48:04 -05:00
README.git Don't generate plain-text HISTORY and src/test/regress/README anymore. 2014-02-10 20:48:04 -05:00
aclocal.m4 ICU support 2017-03-23 15:28:48 -04:00
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configure.in Remove use of Jade and DSSSL 2017-04-06 22:09:11 -04:00

README 

PostgreSQL Database Management System
=====================================

This directory contains the source code distribution of the PostgreSQL
database management system.

PostgreSQL is an advanced object-relational database management system
that supports an extended subset of the SQL standard, including
transactions, foreign keys, subqueries, triggers, user-defined types
and functions.  This distribution also contains C language bindings.

PostgreSQL has many language interfaces, many of which are listed here:

	http://www.postgresql.org/download

See the file INSTALL for instructions on how to build and install
PostgreSQL.  That file also lists supported operating systems and
hardware platforms and contains information regarding any other
software packages that are required to build or run the PostgreSQL
system.  Copyright and license information can be found in the
file COPYRIGHT.  A comprehensive documentation set is included in this
distribution; it can be read as described in the installation
instructions.

The latest version of this software may be obtained at
http://www.postgresql.org/download/.  For more information look at our
web site located at http://www.postgresql.org/.