diff options
Diffstat (limited to 'crypto/kerberosIV/appl/bsd/rcmd_util.c')
| -rw-r--r-- | crypto/kerberosIV/appl/bsd/rcmd_util.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/crypto/kerberosIV/appl/bsd/rcmd_util.c b/crypto/kerberosIV/appl/bsd/rcmd_util.c index 1dfb46d..cd431e3 100644 --- a/crypto/kerberosIV/appl/bsd/rcmd_util.c +++ b/crypto/kerberosIV/appl/bsd/rcmd_util.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan + * Copyright (c) 1995 - 2000 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. * @@ -33,7 +33,7 @@ #include "bsd_locl.h" -RCSID("$Id: rcmd_util.c,v 1.19 1999/12/02 16:58:28 joda Exp $"); +RCSID("$Id: rcmd_util.c,v 1.19.2.1 2000/06/23 02:34:48 assar Exp $"); int get_login_port(int kerberos, int encryption) @@ -245,3 +245,19 @@ warning(const char *fmt, ...) } va_end(args); } + +/* + * setuid but work-around Linux 2.2.15 bug with setuid and capabilities + */ + +void +paranoid_setuid (uid_t uid) +{ + if (setuid (uid) < 0) + err (1, "setuid"); + if (uid != 0 && setuid (0) == 0) { + syslog(LOG_ALERT | LOG_AUTH, + "Failed to drop privileges for uid %u", (unsigned)uid); + err (1, "setuid"); + } +} |
