mirror of
https://gitlab.com/apparmor/apparmor.git
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54 lines
1,015 B
C
54 lines
1,015 B
C
/* $Id$ */
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/*
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* Copyright (C) 2002-2007 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 <fcntl.h>
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#include <string.h>
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int main(int argc, char *argv[])
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{
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gid_t gid;
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int fd;
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if (argc != 3) {
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fprintf(stderr, "usage: %s file groupname|gid\n",
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argv[0]);
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return 1;
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}
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if (sscanf(argv[2], "%d", &gid) != 1) {
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fprintf(stderr, "FAIL: bad gid %s\n", argv[2]);
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return 1;
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}
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fd = open(argv[1], O_RDONLY);
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if (fd == -1) {
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fprintf(stderr, "FAIL: open %s failed - %s\n",
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argv[1], strerror(errno));
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perror("FAIL: open");
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return 1;
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}
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if (fchown(fd, -1, gid) == -1) {
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fprintf(stderr, "FAIL: fchgrp %s %d failed - %s\n",
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argv[1], gid, strerror(errno));
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return 1;
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}
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printf("PASS\n");
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return 0;
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}
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