From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Fri, 22 Nov 2002 19:07:04 +0000 (+0000)
Subject: Add checks for setresuid() and a way to disable using it
X-Git-Tag: SUDO_1_6_7~110
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=736660571d61d2768cb3ac6dc497815e827d1084;p=sudo

Add checks for setresuid() and a way to disable using it
---

diff --git a/configure.in b/configure.in
index 85c7b15e8..24b18236e 100644
--- a/configure.in
+++ b/configure.in
@@ -991,7 +991,16 @@ AC_ARG_ENABLE(root-mailer,
 AC_ARG_ENABLE(setreuid,
 [  --disable-setreuid      Don't try to use the setreuid() function],
 [ case "$enableval" in
-    no)		BROKEN_SETREUID=1
+    no)		SKIP_SETREUID=yes
+		;;
+    *)		;;
+  esac
+])
+
+AC_ARG_ENABLE(setresuid,
+[  --disable-setresuid      Don't try to use the setresuid() function],
+[ case "$enableval" in
+    no)		SKIP_SETRESUID=yes
 		;;
     *)		;;
   esac
@@ -1441,7 +1450,7 @@ case "$host" in
 		test -n "$mansectform" || mansectform=4
 		;;
     *-*-bsdi*)
-		BROKEN_SETREUID=yes
+		SKIP_SETREUID=yes
 		# Use shlicc for BSD/OS [23].x unless asked to do otherwise
 		if test "${with_CC+set}" != set -a "$ac_cv_prog_CC" = gcc; then
 		    case "$OSREV" in
@@ -1457,7 +1466,7 @@ case "$host" in
 		# backported to 2.0.5.  We just take 2.1 and above...
 		case "`echo $host_os | sed 's/^freebsd\([[0-9\.]]*\).*$/\1/'`" in
 		0.*|1.*|2.0*)
-		    BROKEN_SETREUID=yes
+		    SKIP_SETREUID=yes
 		    ;;
 		esac
 		if test "$with_logincap" = "yes"; then
@@ -1471,7 +1480,7 @@ case "$host" in
 		fi
 		;;
     *-*-*openbsd*)
-		BROKEN_SETREUID=yes
+		SKIP_SETREUID=yes
 		if test "$CHECKSHADOW" = "true"; then
 		    CHECKSHADOW="false"
 		fi
@@ -1480,7 +1489,7 @@ case "$host" in
 		# NetBSD has a real setreuid(2) starting with 1.3.2
 		case "`echo $host_os | sed 's/^netbsd\([[0-9\.]]*\).*$/\1/'`" in
 		0.9*|1.[012]*|1.3|1.3.1)
-		    BROKEN_SETREUID=yes
+		    SKIP_SETREUID=yes
 		    ;;
 		esac
 		if test "$CHECKSHADOW" = "true"; then
@@ -1587,8 +1596,11 @@ dnl
 dnl Function checks
 dnl
 AC_CHECK_FUNCS(strchr strrchr memchr memcpy memset sysconf tzset \
-	       seteuid setegid strftime setrlimit initgroups fstat)
-if test -z "$BROKEN_SETREUID"; then
+	       strftime setrlimit initgroups fstat)
+if test -z "$SKIP_SETRESUID"; then
+    AC_CHECK_FUNCS(setresuid, [SKIP_SETREUID=yes])
+fi
+if test -z "$SKIP_SETREUID"; then
     AC_CHECK_FUNCS(setreuid)
 fi
 if test X"$with_interfaces" != X"no"; then