commit 61d3680acab4704db04b94983d0bc3ac1fbecd84
author Damien Miller <djm@mindrot.org> Mon Jun 02 19:09:48 2003 +1000
committer Damien Miller <djm@mindrot.org> Mon Jun 02 19:09:48 2003 +1000
tree 2a70047a2b6d64590c11c6321952cbe9cde1208f
parent ab2db41b6173565461b73f48e97d94ffe0ab9353

   - deraadt@cvs.openbsd.org 2003/05/29 16:58:45
     [sshd.c uidswap.c]
     seteuid and setegid; markus ok

uidswap.c

diff --git a/uidswap.c b/uidswap.c
index 86c61a4..db62532 100644
--- a/uidswap.c
+++ b/uidswap.c
@@ -12,7 +12,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: uidswap.c,v 1.23 2002/07/15 17:15:31 stevesk Exp $");
+RCSID("$OpenBSD: uidswap.c,v 1.24 2003/05/29 16:58:45 deraadt Exp $");
 
 #include "log.h"
 #include "uidswap.h"
@@ -147,8 +147,12 @@
 		fatal("permanently_set_uid: temporarily_use_uid effective");
 	debug("permanently_set_uid: %u/%u", (u_int)pw->pw_uid,
 	    (u_int)pw->pw_gid);
+	if (setegid(pw->pw_gid) < 0)
+		fatal("setegid %u: %.100s", (u_int)pw->pw_gid, strerror(errno));
 	if (setgid(pw->pw_gid) < 0)
 		fatal("setgid %u: %.100s", (u_int)pw->pw_gid, strerror(errno));
+	if (seteuid(pw->pw_uid) < 0)
+		fatal("seteuid %u: %.100s", (u_int)pw->pw_uid, strerror(errno));
 	if (setuid(pw->pw_uid) < 0)
 		fatal("setuid %u: %.100s", (u_int)pw->pw_uid, strerror(errno));
 }