diff options
| author | Sebastien Marie <semarie@cvs.openbsd.org> | 2016-07-07 09:26:27 +0000 |
|---|---|---|
| committer | Sebastien Marie <semarie@cvs.openbsd.org> | 2016-07-07 09:26:27 +0000 |
| commit | bb3f7a6f2e480f0dbe9ba1ff2748ceca7871eb1d (patch) | |
| tree | f4c82ffa9e8ed8f627a347c0de77c138c1751d67 /usr.bin/biff | |
| parent | 0f429a3e055bb483d898517ce1786569700b42e8 (diff) | |
biff, mesg, vi: only consider ACCESSPERMS for setting tty mode.
it explicitly removes any S_ISUID|S_ISGID|S_ISTXT bits, instead of letting
pledge(2) silenciously remove them.
ok beck@ deraadt@
Diffstat (limited to 'usr.bin/biff')
| -rw-r--r-- | usr.bin/biff/biff.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/usr.bin/biff/biff.c b/usr.bin/biff/biff.c index 382124ab2ce..0cf7fd5d66c 100644 --- a/usr.bin/biff/biff.c +++ b/usr.bin/biff/biff.c @@ -1,4 +1,4 @@ -/* $OpenBSD: biff.c,v 1.14 2015/12/29 19:04:46 gsoares Exp $ */ +/* $OpenBSD: biff.c,v 1.15 2016/07/07 09:26:25 semarie Exp $ */ /* $NetBSD: biff.c,v 1.3 1995/03/26 02:34:22 glass Exp $ */ /* @@ -67,6 +67,8 @@ main(int argc, char *argv[]) if (stat(name, &sb)) err(2, "stat"); + sb.st_mode &= ACCESSPERMS; + if (*argv == NULL) { (void)printf("is %s\n", sb.st_mode & S_IXUSR ? "y" : "n"); exit(sb.st_mode & S_IXUSR ? 0 : 1); |