From 82edf23fffc4accf7686da08367e9fd5b5baa487 Mon Sep 17 00:00:00 2001
From: Darren Tucker <dtucker@zip.com.au>
Date: Thu, 20 Aug 2009 16:20:50 +1000
Subject:  - (dtucker) [session.c openbsd-compat/port-aix.h] Bugs #1249 and
 #1567: move    the setpcred call on AIX to immediately before the
 permanently_set_uid().    Ensures that we still have privileges when we call
 chroot and    pam_open_sesson.  Based on a patch from David Leonard.

---
 ChangeLog                 | 4 ++++
 openbsd-compat/port-aix.h | 7 ++++++-
 session.c                 | 9 ++++-----
 3 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 056240f3..58cb1645 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,10 @@
  - (dtucker) [includes.h] Bug #1634: do not include system glob.h if we're not
    using it since the type conflicts can cause problems on FreeBSD.  Patch
    from Jonathan Chen.
+ - (dtucker) [session.c openbsd-compat/port-aix.h] Bugs #1249 and #1567: move
+   the setpcred call on AIX to immediately before the permanently_set_uid().
+   Ensures that we still have privileges when we call chroot and
+   pam_open_sesson.  Based on a patch from David Leonard.
 
 20090817
  - (dtucker) [configure.ac] Check for headers before libraries for openssl an
diff --git a/openbsd-compat/port-aix.h b/openbsd-compat/port-aix.h
index 967bc723..3ac76ae1 100644
--- a/openbsd-compat/port-aix.h
+++ b/openbsd-compat/port-aix.h
@@ -1,4 +1,4 @@
-/* $Id: port-aix.h,v 1.30 2009/08/16 23:40:00 dtucker Exp $ */
+/* $Id: port-aix.h,v 1.31 2009/08/20 06:20:50 dtucker Exp $ */
 
 /*
  *
@@ -71,6 +71,11 @@ int passwdexpired(char *, char **);
 # include <sys/timers.h>
 #endif
 
+/* for setpcred and friends */
+#ifdef HAVE_USERSEC_H
+# include <usersec.h>
+#endif
+
 /*
  * According to the setauthdb man page, AIX password registries must be 15
  * chars or less plus terminating NUL.
diff --git a/session.c b/session.c
index cdbf88ab..f4a36354 100644
--- a/session.c
+++ b/session.c
@@ -1466,11 +1466,6 @@ do_setusercontext(struct passwd *pw)
 	if (getuid() == 0 || geteuid() == 0)
 #endif /* HAVE_CYGWIN */
 	{
-
-#ifdef HAVE_SETPCRED
-		if (setpcred(pw->pw_name, (char **)NULL) == -1)
-			fatal("Failed to set process credentials");
-#endif /* HAVE_SETPCRED */
 #ifdef HAVE_LOGIN_CAP
 # ifdef __bsdi__
 		setpgid(0, 0);
@@ -1538,6 +1533,10 @@ do_setusercontext(struct passwd *pw)
 			free(chroot_path);
 		}
 
+#ifdef HAVE_SETPCRED
+		if (setpcred(pw->pw_name, (char **)NULL) == -1)
+			fatal("Failed to set process credentials");
+#endif /* HAVE_SETPCRED */
 #ifdef HAVE_LOGIN_CAP
 		if (setusercontext(lc, pw, pw->pw_uid, LOGIN_SETUSER) < 0) {
 			perror("unable to set user context (setuser)");
-- 
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