diff options
| author |   hubertf <hubertf@NetBSD.org> | 1999-07-21 03:59:41 +0000 |
|---|---|---|
| committer | hubertf <hubertf@NetBSD.org> | 1999-07-21 03:59:41 +0000 |
| commit | 220927d0337af158483f0d006da703b9d5330cef (patch) | |
| tree | 14ebb2ccf8cd99724b2a38d3720d46196ebfe968 /bcd | |
| parent | 36f340bd47acb8baf6515e7754448dbb1e48a5a8 (diff) | |
| download | bsdgames-darwin-220927d0337af158483f0d006da703b9d5330cef.tar.gz bsdgames-darwin-220927d0337af158483f0d006da703b9d5330cef.tar.zst bsdgames-darwin-220927d0337af158483f0d006da703b9d5330cef.zip | |
Drop setgid privs early; via OpenBSD reported in PR 5970 by
Joseph Myers <jsm28@cam.ac.uk>
Diffstat (limited to 'bcd')
| -rw-r--r-- | bcd/bcd.c | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $NetBSD: bcd.c,v 1.7 1997/10/10 09:54:18 lukem Exp $ */ +/* $NetBSD: bcd.c,v 1.8 1999/07/21 03:59:41 hubertf Exp $ */ /* * Copyright (c) 1989, 1993 @@ -46,7 +46,7 @@ __COPYRIGHT("@(#) Copyright (c) 1989, 1993\n\ #if 0 static char sccsid[] = "@(#)bcd.c 8.2 (Berkeley) 3/20/94"; #else -__RCSID("$NetBSD: bcd.c,v 1.7 1997/10/10 09:54:18 lukem Exp $"); +__RCSID("$NetBSD: bcd.c,v 1.8 1999/07/21 03:59:41 hubertf Exp $"); #endif #endif /* not lint */ @@ -85,6 +85,7 @@ __RCSID("$NetBSD: bcd.c,v 1.7 1997/10/10 09:54:18 lukem Exp $"); #include <stdio.h> #include <string.h> #include <ctype.h> +#include <unistd.h> u_short holes[256] = { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @@ -136,6 +137,9 @@ main(argc, argv) { char cardline[80]; + /* revoke setgid privileges */ + setregid(getgid(), getgid()); + /* * The original bcd prompts with a "%" when reading from stdin, * but this seems kind of silly. So this one doesn't. |