etlegacy-libs/jpegturbo/md5/md5cmp.c
2017-07-01 16:55:13 +02:00

60 lines
2.2 KiB
C

/*
* Copyright (C)2013, 2016 D. R. Commander. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - 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.
* - Neither the name of the libjpeg-turbo Project nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDERS 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.
*/
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include "./md5.h"
#include "../tjutil.h"
int main(int argc, char *argv[])
{
char *md5sum = NULL, buf[65];
if (argc < 3) {
fprintf(stderr, "USAGE: %s <correct MD5 sum> <file>\n", argv[0]);
return -1;
}
if (strlen(argv[1]) != 32)
fprintf(stderr, "WARNING: MD5 hash size is wrong.\n");
md5sum = MD5File(argv[2], buf);
if (!md5sum) {
perror("Could not obtain MD5 sum");
return -1;
}
if (!strcasecmp(md5sum, argv[1])) {
fprintf(stderr, "%s: OK\n", argv[2]);
return 0;
} else {
fprintf(stderr, "%s: FAILED. Checksum is %s\n", argv[2], md5sum);
return -1;
}
}