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/* $Id$ */
/*
* Copyright (C) 2002-2005 Novell/SUSE
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, version 2 of the
* License.
*/
#include <stdio.h>
#include <unistd.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <fcntl.h>
#include <string.h>
#include <stdlib.h>
#include <linux/unistd.h>
#include "changehat.h"
int main(int argc, char *argv[])
{
if (argc != 2){
fprintf(stderr, "usage: %s profile\n",
argv[0]);
return 1;
}
/* change hat if hatname != nochange */
if (strcmp(argv[1], "nochange") != 0){
if (change_hat(argv[1], SD_ID_MAGIC+1)) {
/* In a null-profile at this point, all file
* i/o is restricted including stdout.
* Need to change back to parent. If the
* changehat back fails, no point trying to print
* any error, so (void) call.
*/
(void)change_hat(NULL, SD_ID_MAGIC+1);
fprintf(stderr, "FAIL: changehat %s failed - %s\n",
argv[1], strerror(errno));
exit(1);
}
}
if (strcmp(argv[1], "nochange") != 0) {
if (change_hat(NULL, SD_ID_MAGIC ^ 0xdeadbeef)) {
fprintf(stderr, "FAIL: changehat %s failed - %s\n",
argv[1], strerror(errno));
exit(1);
}
}
printf("PASS\n");
return 0;
}
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