diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1996-07-22 01:59:21 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1996-07-22 01:59:21 +0000 |
| commit | e8518c53ce38e3d83fefe33b9c1fb5447c97c3a6 (patch) | |
| tree | 482c7f9a08c967eb12a1f70b258545fc7b4bf3dc /usr.bin | |
| parent | 9ed58b9939fbb1691e61761b51324d562e62fa94 (diff) | |
seteuid for chdir
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/su/su.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/usr.bin/su/su.c b/usr.bin/su/su.c index 56b3b30d7b9..59321be1cce 100644 --- a/usr.bin/su/su.c +++ b/usr.bin/su/su.c @@ -1,4 +1,4 @@ -/* $OpenBSD: su.c,v 1.4 1996/06/26 05:39:34 deraadt Exp $ */ +/* $OpenBSD: su.c,v 1.5 1996/07/22 01:58:55 deraadt Exp $ */ /* * Copyright (c) 1988 The Regents of the University of California. @@ -41,7 +41,7 @@ char copyright[] = #ifndef lint /*static char sccsid[] = "from: @(#)su.c 5.26 (Berkeley) 7/6/91";*/ -static char rcsid[] = "$OpenBSD: su.c,v 1.4 1996/06/26 05:39:34 deraadt Exp $"; +static char rcsid[] = "$OpenBSD: su.c,v 1.5 1996/07/22 01:58:55 deraadt Exp $"; #endif /* not lint */ #include <sys/param.h> @@ -242,10 +242,15 @@ badlogin: environ = cleanenv; (void)setenv("PATH", _PATH_DEFPATH, 1); (void)setenv("TERM", p, 1); + + seteuid(pwd->pw_uid); + setegid(pwd->pw_gid); if (chdir(pwd->pw_dir) < 0) { fprintf(stderr, "su: no directory\n"); exit(1); } + seteuid(0); + setegid(0); /* XXX use a saved gid instead? */ } if (asthem || pwd->pw_uid) (void)setenv("USER", pwd->pw_name, 1); |