3e7cb94c9c
- Constify structure members that should not be changed during process. - Apply static where needed - signed/unsigned madness - Bump WARNS?= levels from 2 to 6 (this is a diff reduction for a subsequent commit against these Makefile's)
128 lines
3.2 KiB
C
128 lines
3.2 KiB
C
/*-
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* Copyright (c) 2002 Networks Associates Technology, Inc.
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* All rights reserved.
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*
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* This software was developed for the FreeBSD Project by Network
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* Associates Laboratories, the Security Research Division of Network
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* Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
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* ("CBOSS"), as part of the DARPA CHATS research program.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The names of the authors may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <sys/types.h>
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#include <sys/mac.h>
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#include <err.h>
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#include <paths.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sysexits.h>
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#include <unistd.h>
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#define MAXELEMENTS 32
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static void
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usage(void)
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{
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fprintf(stderr, "getpmac [-l list,of,labels] [-p pid]\n");
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exit (EX_USAGE);
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}
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int
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main(int argc, char *argv[])
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{
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char *labellist, *string;
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mac_t label;
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pid_t pid;
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int ch, error, pid_set;
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pid_set = 0;
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pid = 0;
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labellist = NULL;
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while ((ch = getopt(argc, argv, "l:p:")) != -1) {
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switch (ch) {
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case 'l':
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if (labellist != NULL)
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usage();
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labellist = argv[optind - 1];
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break;
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case 'p':
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if (pid_set)
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usage();
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pid = atoi(argv[optind - 1]);
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pid_set = 1;
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break;
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default:
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usage();
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}
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}
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argc -= optind;
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argv += optind;
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if (argc != 0)
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usage();
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if (labellist != NULL)
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error = mac_prepare(&label, labellist);
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else
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error = mac_prepare_process_label(&label);
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if (error != 0) {
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perror("mac_prepare");
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return (-1);
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}
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if (pid_set) {
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error = mac_get_pid(pid, label);
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if (error)
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perror("mac_get_pid");
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}
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else {
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error = mac_get_proc(label);
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if (error)
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perror("mac_get_proc");
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}
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if (error) {
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mac_free(label);
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exit (-1);
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}
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error = mac_to_text(label, &string);
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if (error != 0) {
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perror("mac_to_text");
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exit(EX_DATAERR);
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}
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printf("%s\n", string);
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mac_free(label);
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free(string);
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exit(EX_OK);
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}
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