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author | rwatson <rwatson@FreeBSD.org> | 2002-10-23 03:15:24 +0000 |
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committer | rwatson <rwatson@FreeBSD.org> | 2002-10-23 03:15:24 +0000 |
commit | eedc3508bce4879b897c9c8e33634f7a6ffc5525 (patch) | |
tree | 1241e6b09b3aa04217dcc93b30ff4cc487e0e738 /usr.sbin/setpmac | |
parent | f8332b9941d10315befae96f8c4872ddc31e7f0f (diff) | |
download | FreeBSD-src-eedc3508bce4879b897c9c8e33634f7a6ffc5525.zip FreeBSD-src-eedc3508bce4879b897c9c8e33634f7a6ffc5525.tar.gz |
Introduce simple command line tools to manage MAC labels on processes and
files. Basically wrappers for mac_{get,set}_{file,link,pid,proc}(3).
Man pages to be updated shortly.
Approved by: re
Obtained from: TrustedBSD Project
Sponsored by: DARPA, Network Associates Laboratories
Diffstat (limited to 'usr.sbin/setpmac')
-rw-r--r-- | usr.sbin/setpmac/Makefile | 7 | ||||
-rw-r--r-- | usr.sbin/setpmac/setpmac.c | 92 |
2 files changed, 99 insertions, 0 deletions
diff --git a/usr.sbin/setpmac/Makefile b/usr.sbin/setpmac/Makefile new file mode 100644 index 0000000..a4ede9f --- /dev/null +++ b/usr.sbin/setpmac/Makefile @@ -0,0 +1,7 @@ +# $FreeBSD$ + +PROG= setpmac +SRCS= setpmac.c +CFLAGS+=-Wall +NOMAN=yes +.include <bsd.prog.mk> diff --git a/usr.sbin/setpmac/setpmac.c b/usr.sbin/setpmac/setpmac.c new file mode 100644 index 0000000..8314a77 --- /dev/null +++ b/usr.sbin/setpmac/setpmac.c @@ -0,0 +1,92 @@ +/*- + * Copyright (c) 2002 Networks Associates Technology, Inc. + * All rights reserved. + * + * This software was developed for the FreeBSD Project by Network + * Associates Laboratories, the Security Research Division of Network + * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 + * ("CBOSS"), as part of the DARPA CHATS research program. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The names of the authors may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ +#include <sys/types.h> +#include <sys/mac.h> + +#include <err.h> +#include <paths.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sysexits.h> +#include <unistd.h> + +#define MAXELEMENTS 32 + +void +usage(void) +{ + + fprintf(stderr, "setpmac [label] [command] [args ...]\n"); + exit (EX_USAGE); +} + +int +main(int argc, char *argv[]) +{ + char *shell; + mac_t label; + int error; + + + if (argc < 3) + usage(); + + error = mac_from_text(&label, argv[1]); + if (error != 0) { + perror("mac_from_text"); + return (-1); + } + + error = mac_set_proc(label); + if (error != 0) { + perror(argv[1]); + return (-1); + } + + mac_free(label); + + if (argc >= 3) { + execvp(argv[2], argv + 2); + err(1, "%s", argv[2]); + } else { + if (!(shell = getenv("SHELL"))) + shell = _PATH_BSHELL; + execlp(shell, shell, "-i", (char *)NULL); + err(1, "%s", shell); + } + /* NOTREACHED */ +} |