1 /* 2 * Copyright (C)2013 D. R. Commander. All Rights Reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are met: 6 * 7 * - Redistributions of source code must retain the above copyright notice, 8 * this list of conditions and the following disclaimer. 9 * - Redistributions in binary form must reproduce the above copyright notice, 10 * this list of conditions and the following disclaimer in the documentation 11 * and/or other materials provided with the distribution. 12 * - Neither the name of the libjpeg-turbo Project nor the names of its 13 * contributors may be used to endorse or promote products derived from this 14 * software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS", 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #include <stdio.h> 30 #include <string.h> 31 #include <sys/types.h> 32 #include "./md5.h" 33 34 int main(int argc, char *argv[]) 35 { 36 char *md5sum = NULL, buf[65]; 37 38 if (argc < 3) { 39 fprintf(stderr, "USAGE: %s <correct MD5 sum> <file>\n", argv[0]); 40 return -1; 41 } 42 43 if (strlen(argv[1]) != 32) 44 fprintf(stderr, "WARNING: MD5 hash size is wrong.\n"); 45 46 md5sum = MD5File(argv[2], buf); 47 if (!md5sum) { 48 perror("Could not obtain MD5 sum"); 49 return -1; 50 } 51 52 if (!strcasecmp(md5sum, argv[1])) { 53 fprintf(stderr, "%s: OK\n", argv[2]); 54 return 0; 55 } else { 56 fprintf(stderr, "%s: FAILED. Checksum is %s\n", argv[2], md5sum); 57 return -1; 58 } 59 } 60