diff options
| author | Henning Brauer <henning@cvs.openbsd.org> | 2006-10-29 22:06:29 +0000 |
|---|---|---|
| committer | Henning Brauer <henning@cvs.openbsd.org> | 2006-10-29 22:06:29 +0000 |
| commit | 51e7dfe3f583372058e454001dd099fa64ebd871 (patch) | |
| tree | 663113c971db90812956d35a1d3d6201b4d29fec /libexec | |
| parent | 24bc663a79bf459ed7909af189bb79660d6ac820 (diff) | |
use setresuid/gid and check for failure, ok bob
Diffstat (limited to 'libexec')
| -rw-r--r-- | libexec/spamd/spamd.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/libexec/spamd/spamd.c b/libexec/spamd/spamd.c index 799458de338..950fbe7b2f5 100644 --- a/libexec/spamd/spamd.c +++ b/libexec/spamd/spamd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: spamd.c,v 1.83 2006/05/15 16:47:48 jcs Exp $ */ +/* $OpenBSD: spamd.c,v 1.84 2006/10/29 22:06:28 henning Exp $ */ /* * Copyright (c) 2002 Theo de Raadt. All rights reserved. @@ -1169,13 +1169,11 @@ jail: exit(1); } - if (pw) { - setgroups(1, &pw->pw_gid); - setegid(pw->pw_gid); - setgid(pw->pw_gid); - seteuid(pw->pw_uid); - setuid(pw->pw_uid); - } + if (pw) + if (setgroups(1, &pw->pw_gid) || + setresgid(pw->pw_gid, pw->pw_gid, pw->pw_gid) || + setresuid(pw->pw_uid, pw->pw_uid, pw->pw_uid)) + err(1, "failed to drop privs"); if (listen(s, 10) == -1) err(1, "listen"); |