mirror of
https://gitlab.com/apparmor/apparmor.git
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88 lines
1.9 KiB
C
88 lines
1.9 KiB
C
/* $Id$ */
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/*
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* Copyright (C) 2002-2005 Novell/SUSE
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation, version 2 of the
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* License.
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*/
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#include <stdio.h>
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#include <unistd.h>
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#include <errno.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/wait.h>
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#include <fcntl.h>
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#include <string.h>
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#include <stdlib.h>
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#include <linux/unistd.h>
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#include "changehat.h"
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int main(int argc, char *argv[])
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{
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int rc;
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pid_t pid;
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int waitstatus;
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int innullprofile=0;
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if (argc != 3){
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fprintf(stderr, "usage: %s profile file\n",
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argv[0]);
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return 1;
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}
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/* change hat if hatname != nochange */
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if (strcmp(argv[1], "nochange") != 0){
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rc = change_hat(argv[1], SD_ID_MAGIC+1);
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/* we want to test what happens when change_hat fails,
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* changehat.c tests will fail if you can't change_hat
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* at all. */
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if (rc != 0){
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/* changehat failed, we are likely in a null
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* profile at this point
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*/
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innullprofile=1;
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}
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}
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pid = fork();
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if (pid == -1) {
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fprintf(stderr, "FAIL: fork failed - %s\n",
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strerror(errno));
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exit(1);
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} else if (pid != 0) {
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/* parent */
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rc = wait(&waitstatus);
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if (rc == -1){
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fprintf(stderr, "FAIL: wait failed - %s\n",
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strerror(errno));
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exit(1);
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}
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} else {
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/* child */
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exit(do_open(argv[2]));
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}
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/* If in a null profile, change hat back to parent */
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if (strcmp(argv[1], "nochange") != 0 && innullprofile){
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rc = change_hat(NULL, SD_ID_MAGIC+1);
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}
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if ((WIFEXITED(waitstatus) != 0) && (WEXITSTATUS(waitstatus) == 0)) {
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printf("PASS\n");
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} else {
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/* if in null profile, FAIL output from do_open will
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* have been suppressed, so output a FAIL here now
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* that we have changehatted back to parent
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*/
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if (innullprofile){
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printf("FAIL %d\n", WEXITSTATUS(waitstatus));
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}
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}
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return 0;
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}
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