diff options
| -rw-r--r-- | bin/mt/mt.c | 11 | ||||
| -rw-r--r-- | bin/mt/mtrmt.c | 9 |
2 files changed, 4 insertions, 16 deletions
diff --git a/bin/mt/mt.c b/bin/mt/mt.c index ee87ff2fda7..b88c788e0a8 100644 --- a/bin/mt/mt.c +++ b/bin/mt/mt.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mt.c,v 1.13 1996/08/10 22:43:00 deraadt Exp $ */ +/* $OpenBSD: mt.c,v 1.14 1996/09/02 05:37:10 deraadt Exp $ */ /* $NetBSD: mt.c,v 1.14.2.1 1996/05/27 15:12:11 mrg Exp $ */ /* @@ -44,7 +44,7 @@ static char copyright[] = #if 0 static char sccsid[] = "@(#)mt.c 8.2 (Berkeley) 6/6/93"; #else -static char rcsid[] = "$OpenBSD: mt.c,v 1.13 1996/08/10 22:43:00 deraadt Exp $"; +static char rcsid[] = "$OpenBSD: mt.c,v 1.14 1996/09/02 05:37:10 deraadt Exp $"; #endif #endif /* not lint */ @@ -100,8 +100,6 @@ void status __P((struct mtget *)); void usage __P((void)); char *host = NULL; /* remote host (if any) */ -uid_t uid; /* read uid */ -uid_t euid; /* effective uid */ char *progname; int eject = 0; @@ -117,10 +115,6 @@ main(argc, argv) int ch, len, mtfd, flags; char *p, *tape, *realtape; - uid = getuid(); - euid = geteuid(); - (void) seteuid(uid); - if ((progname = strrchr(argv[0], '/'))) progname++; else @@ -168,7 +162,6 @@ main(argc, argv) if (rmthost(host) == 0) exit(X_ABORT); } - (void) setuid(uid); /* rmthost() is the only reason to be setuid */ if (eject) comp = &com[COM_EJECT]; diff --git a/bin/mt/mtrmt.c b/bin/mt/mtrmt.c index db811d58fb1..5629272cd42 100644 --- a/bin/mt/mtrmt.c +++ b/bin/mt/mtrmt.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mtrmt.c,v 1.3 1996/09/01 15:29:21 millert Exp $ */ +/* $OpenBSD: mtrmt.c,v 1.4 1996/09/02 05:37:11 deraadt Exp $ */ /* $NetBSD: mtrmt.c,v 1.2 1996/03/06 06:22:07 scottr Exp $ */ /*- @@ -81,9 +81,6 @@ static int rmtstate = TS_CLOSED; static int rmtape; static char *rmtpeer; -extern int uid; -extern int euid; - static int okname __P((char *)); static int rmtcall __P((char *, char *)); static void rmtconnaborted __P((/* int, int */)); @@ -146,10 +143,8 @@ rmtgetconn() } else tuser = pwd->pw_name; - (void) seteuid(euid); rmtape = rcmd(&rmtpeer, (u_short)sp->s_port, pwd->pw_name, tuser, _PATH_RMT, (int *)0); - (void) setuid(uid); /* Just to be Really Really Safe */ if (rmtape == -1) exit(1); /* rcmd already printed error message */ @@ -165,7 +160,7 @@ rmtgetconn() (void)setsockopt(rmtape, SOL_SOCKET, SO_RCVBUF, &size, sizeof (size)); maxseg = 1024; - if (setsockopt(rmtape, IPPROTO_TCP, TCP_MAXSEG, + if (getuid() == 0 && setsockopt(rmtape, IPPROTO_TCP, TCP_MAXSEG, &maxseg, sizeof (maxseg)) < 0) perror("TCP_MAXSEG setsockopt"); |