Fix security alert using a patch from PostgreSQL's CVS repository:

  Prevent overrunning a heap-allocated buffer if more than 1024
  parameters to a refcursor declaration are specified. This is a
  minimally-invasive fix for the buffer overrun.

Define LATEST_LINK to avoid package name clashes between the different
branches of PostgreSQL. [1] (Since postgresql-tcltk is hardwired to
branch 7.4, keep its LATEST_LINK to a generic value.)

Set UNIQUENAME and let it be the same for server & client, so each
branch's ports will share the same options file. This adds some no-op
knobs to the -client port, but IMO it is better this way.

Add space inside paranthesis in OSVERSION conditional to work around
(ancient) make bug. [2]

Remove the Rendez-Vouz knob for 8.0 since I can't find the software
needed to even compile it on FreeBSD.

Bump portrevision (for -server only).

Noted by:	kris [1]
PR:		ports/77530 [2]
Security:	http://www.vuxml.org/freebsd/6b4b0b3f-8127-11d9-a9e7-0001020eed82.html
Approved by:	seanc (mentor)

2 files changed, 89 insertions, 15 deletions

diff --git a/databases/postgresql92-server/Makefile b/databases/postgresql92-server/Makefile
index 4ffa1b1bbb28..4505f524c045 100644
--- a/databases/postgresql92-server/Makefile
+++ b/databases/postgresql92-server/Makefile
@@ -8,7 +8,7 @@
 PORTNAME?=	postgresql
 PKGNAMESUFFIX?=	-server
 PORTVERSION?=	8.0.1
-PORTREVISION?=	0
+PORTREVISION?=	1
 CATEGORIES?=	databases
 MASTER_SITES=	${MASTER_SITE_PGSQL}
 MASTER_SITE_SUBDIR=	source/v${PORTVERSION}
@@ -24,6 +24,9 @@ CONFLICTS?=	${PORTNAME}-client-7.[0-9]* \
 WRKSRC=		${WRKDIR}/postgresql-${PORTVERSION}
 DIST_SUBDIR=	postgresql
 
+UNIQUENAME?=	${PORTNAME}80
+LATEST_LINK?=	${PKGNAMEPREFIX}${UNIQUENAME}${PKGNAMESUFFIX}
+
 PKGINSTALL?=	${PKGDIR}/pkg-install${PKGNAMESUFFIX}
 USE_BZIP2=	YES
 USE_GMAKE=	YES
@@ -74,27 +77,18 @@ BROKEN=		"Coredump during build on alpha 4.x"
 
 .if !defined(SLAVE_ONLY)
 # gnugetopt will always be used if already installed
-.  if (${OSVERSION} < 500041) && !exists(${LOCALBASE}/include/getopt.h)
+.  if ( ${OSVERSION} < 500041 ) && !exists(${LOCALBASE}/include/getopt.h)
 OPTIONS+=	GNUGETOPT "Use GNU getopt" on
 .  endif
-.  if defined(SERVER_ONLY)
-OPTIONS+=	PAM "Build with PAM support" off
-OPTIONS+=	RENDEZVOUZ "Add support for Apple's Rendez-Vouz" off
-.  endif
+OPTIONS+=	PAM "Build with PAM support (server only)" off
 OPTIONS+=	MIT_KRB5 "Build with MIT's kerberos support" off
-OPTIONS+=	HEIMDAL_KRB5 "Builds with Heimdal's kerberos support" off
+OPTIONS+=	HEIMDAL_KRB5 "Builds with Heimdal kerberos support" off
 OPTIONS+=	OPTIMIZED_CFLAGS "Builds with compiler optimizations (-O3)" off
-.  if defined(SERVER_ONLY)
-OPTIONS+=	LIBC_R "Link with libc_r, needed by plpython" off
+OPTIONS+=	LIBC_R "Link w/ libc_r, used by plpython (server)" off
 #  to run regression tests:
-OPTIONS+=	TESTS "Allows the use of a \"check\" target" off
-.  endif
+OPTIONS+=	TESTS "Allows the use of a \"check\" target (server)" off
 OPTIONS+=	DEBUG "Builds with debugging symbols" off
 
-.if defined(SERVER_ONLY) && defined(WITH_RENDEZVOUS)
-CONFIGURE_ARGS+=--with-rendezvous
-.endif
-
 .  if defined(SERVER_ONLY) && defined(WITH_PAM)
 CONFIGURE_ARGS+=--with-pam
 .  endif
diff --git a/databases/postgresql92-server/files/patch-src-pl-plpgsql-src-gram-y b/databases/postgresql92-server/files/patch-src-pl-plpgsql-src-gram-y
new file mode 100644
index 000000000000..672745ce2760
--- /dev/null
+++ b/databases/postgresql92-server/files/patch-src-pl-plpgsql-src-gram-y
@@ -0,0 +1,80 @@
+--- src/pl/plpgsql/src/gram.y	2005/01/21 00:17:02	1.64.4.1 REL8_0_1
++++ src/pl/plpgsql/src/gram.y	2005/02/08 18:21:59	1.64.4.3 REL8_0_STABLE
+@@ -4,7 +4,7 @@
+  *						  procedural language
+  *
+  * IDENTIFICATION
+- *	  $PostgreSQL: pgsql/src/pl/plpgsql/src/gram.y,v 1.64.4.1 2005/01/21 00:17:02 neilc Exp $
++ *	  $PostgreSQL: pgsql/src/pl/plpgsql/src/gram.y,v 1.64.4.2 2005/02/07 03:52:22 neilc Exp $
+  *
+  *	  This software is copyrighted by Jan Wieck - Hamburg.
+  *
+@@ -1766,8 +1766,19 @@ read_sql_construct(int until,
+ 						 errmsg("missing \"%s\" at end of SQL statement",
+ 								expected)));
+ 		}
++
+ 		if (plpgsql_SpaceScanned)
+ 			plpgsql_dstring_append(&ds, " ");
++
++		/* Check for array overflow */
++		if (nparams >= 1024)
++		{
++			plpgsql_error_lineno = lno;
++			ereport(ERROR,
++					(errcode(ERRCODE_PROGRAM_LIMIT_EXCEEDED),
++					 errmsg("too many variables specified in SQL statement")));
++		}
++
+ 		switch (tok)
+ 		{
+ 			case T_SCALAR:
+@@ -1940,6 +1951,15 @@ make_select_stmt(void)
+ 
+ 					while ((tok = yylex()) == ',')
+ 					{
++						/* Check for array overflow */
++						if (nfields >= 1024)
++						{
++							plpgsql_error_lineno = plpgsql_scanner_lineno();
++							ereport(ERROR,
++									(errcode(ERRCODE_PROGRAM_LIMIT_EXCEEDED),
++									 errmsg("too many INTO variables specified")));
++						}
++
+ 						tok = yylex();
+ 						switch(tok)
+ 						{
+@@ -1990,6 +2010,16 @@ make_select_stmt(void)
+ 
+ 		if (plpgsql_SpaceScanned)
+ 			plpgsql_dstring_append(&ds, " ");
++
++		/* Check for array overflow */
++		if (nparams >= 1024)
++		{
++			plpgsql_error_lineno = plpgsql_scanner_lineno();
++			ereport(ERROR,
++					(errcode(ERRCODE_PROGRAM_LIMIT_EXCEEDED),
++					 errmsg("too many variables specified in SQL statement")));
++		}
++
+ 		switch (tok)
+ 		{
+ 			case T_SCALAR:
+@@ -2085,6 +2115,15 @@ make_fetch_stmt(void)
+ 
+ 				while ((tok = yylex()) == ',')
+ 				{
++					/* Check for array overflow */
++					if (nfields >= 1024)
++					{
++						plpgsql_error_lineno = plpgsql_scanner_lineno();
++						ereport(ERROR,
++								(errcode(ERRCODE_PROGRAM_LIMIT_EXCEEDED),
++								 errmsg("too many INTO variables specified")));
++					}
++
+ 					tok = yylex();
+ 					switch(tok)
+ 					{