From fbd884a80d35bad7d69410096e3ab186783dd038 Mon Sep 17 00:00:00 2001
From: Damien Miller <djm@mindrot.org>
Date: Tue, 27 Feb 2001 08:39:07 +1100
Subject: [PATCH]  - (djm) Fix up POSIX saved uid support. Report from Mark
 Miller    <markm@swoon.net>  - (djm) Search for -lcrypt on FreeBSD too

---
 ChangeLog    |  5 ++++-
 acconfig.h   |  4 ++--
 configure.in | 11 +++++++----
 entropy.c    |  6 +++++-
 uidswap.c    |  4 ++--
 5 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 012952c2a..8d59f4b97 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+20010227
+ - (djm) 
+
 20010226
  - (bal) Applied shutdown() patch for sftp.c by  Corinna Vinschen 
    <vinschen@redhat.com>
@@ -4141,4 +4144,4 @@
  - Wrote replacements for strlcpy and mkdtemp
  - Released 1.0pre1
 
-$Id: ChangeLog,v 1.826 2001/02/26 20:38:53 mouring Exp $
+$Id: ChangeLog,v 1.827 2001/02/26 21:39:08 djm Exp $
diff --git a/acconfig.h b/acconfig.h
index 5617d8317..a43435868 100644
--- a/acconfig.h
+++ b/acconfig.h
@@ -1,4 +1,4 @@
-/* $Id: acconfig.h,v 1.104 2001/02/26 09:49:59 djm Exp $ */
+/* $Id: acconfig.h,v 1.105 2001/02/26 21:39:07 djm Exp $ */
 
 #ifndef _CONFIG_H
 #define _CONFIG_H
@@ -297,7 +297,7 @@
 #undef NO_X11_UNIX_SOCKETS
 
 /* Needed for SCO and NeXT */
-#undef SAVED_IDS_WORK_WITH_SETEUID
+#undef BROKEN_SAVED_UIDS
 
 @BOTTOM@
 
diff --git a/configure.in b/configure.in
index 7f571bbdf..c79ae381e 100644
--- a/configure.in
+++ b/configure.in
@@ -1,4 +1,4 @@
-# $Id: configure.in,v 1.254 2001/02/26 09:49:59 djm Exp $
+# $Id: configure.in,v 1.255 2001/02/26 21:39:07 djm Exp $
 
 AC_INIT(ssh.c)
 
@@ -144,6 +144,9 @@ mips-sony-bsd|mips-sony-newsos4)
 *-*-netbsd*)
 	need_dash_r=1
 	;;
+*-*-freebsd*)
+	check_for_libcrypt_later=1
+	;;
 *-next-*)
 	conf_lastlog_location="/usr/adm/lastlog"
 	conf_utmp_location=/etc/utmp
@@ -152,7 +155,7 @@ mips-sony-bsd|mips-sony-newsos4)
 	AC_DEFINE(HAVE_NEXT)
 	AC_DEFINE(BROKEN_REALPATH)
 	AC_DEFINE(USE_PIPES)
-	AC_DEFINE(SAVED_IDS_WORK_WITH_SETEUID)
+	AC_DEFINE(BROKEN_SAVED_UIDS)
 	CPPFLAGS="$CPPFLAGS -I/usr/local/include"
 	CFLAGS="$CFLAGS"
 	;;
@@ -239,7 +242,7 @@ mips-sony-bsd|mips-sony-newsos4)
 	AC_DEFINE(HAVE_SCO_PROTECTED_PW)
 	AC_DEFINE(DISABLE_SHADOW)
 	AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
-	AC_DEFINE(SAVED_IDS_WORK_WITH_SETEUID)
+	AC_DEFINE(BROKEN_SAVED_UIDS)
 	AC_CHECK_FUNCS(getluid setluid)
 	;;
 *-*-sco3.2v5*)
@@ -254,7 +257,7 @@ mips-sony-bsd|mips-sony-newsos4)
 	AC_DEFINE(HAVE_SCO_PROTECTED_PW)
 	AC_DEFINE(DISABLE_SHADOW)
 	AC_DEFINE(HAVE_BOGUS_SYS_QUEUE_H)
-	AC_DEFINE(SAVED_IDS_WORK_WITH_SETEUID)
+	AC_DEFINE(BROKEN_SAVED_UIDS)
 	AC_CHECK_FUNCS(getluid setluid)
 	;;
 *-dec-osf*)
diff --git a/entropy.c b/entropy.c
index daff1e64a..9743e598b 100644
--- a/entropy.c
+++ b/entropy.c
@@ -39,7 +39,7 @@
 #include "pathnames.h"
 #include "log.h"
 
-RCSID("$Id: entropy.c,v 1.30 2001/02/26 09:49:59 djm Exp $");
+RCSID("$Id: entropy.c,v 1.31 2001/02/26 21:39:07 djm Exp $");
 
 #ifndef offsetof
 # define offsetof(type, member) ((size_t) &((type *)0)->member)
@@ -63,6 +63,10 @@ RCSID("$Id: entropy.c,v 1.30 2001/02/26 09:49:59 djm Exp $");
 # define RUSAGE_CHILDREN 0
 #endif
 
+#if defined(_POSIX_SAVED_IDS) && !defined(BROKEN_SAVED_UIDS)
+# define SAVED_IDS_WORK_WITH_SETEUID
+#endif
+
 #if defined(EGD_SOCKET) || defined(RANDOM_POOL)
 
 #ifdef EGD_SOCKET
diff --git a/uidswap.c b/uidswap.c
index 8b7f535be..bdfa484fc 100644
--- a/uidswap.c
+++ b/uidswap.c
@@ -26,13 +26,13 @@ RCSID("$OpenBSD: uidswap.c,v 1.13 2001/01/21 19:06:01 markus Exp $");
  * POSIX saved uids or not.
  */
 
-#ifdef _POSIX_SAVED_IDS
+#if defined(_POSIX_SAVED_IDS) && !defined(BROKEN_SAVED_UIDS)
 /* Lets assume that posix saved ids also work with seteuid, even though that
    is not part of the posix specification. */
 #define SAVED_IDS_WORK_WITH_SETEUID
 /* Saved effective uid. */
 static uid_t saved_euid = 0;
-#endif /* _POSIX_SAVED_IDS */
+#endif
 
 /*
  * Temporarily changes to the given uid.  If the effective user