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- /* crypto/md/md5.c */
- /* Copyright (C) 1995-1996 Eric Young (eay@mincom.oz.au)
- * All rights reserved.
- *
- * This file is part of an SSL implementation written
- * by Eric Young (eay@mincom.oz.au).
- * The implementation was written so as to conform with Netscapes SSL
- * specification. This library and applications are
- * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE
- * as long as the following conditions are aheared to.
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed. If this code is used in a product,
- * Eric Young should be given attribution as the author of the parts used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. 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.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Eric Young (eay@mincom.oz.au)
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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 AUTHOR 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.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
- #include <stdio.h>
- #include <stdlib.h>
- #include "md5_calc.h"
-
- static void usage()
- {
- fprintf(stderr, "Usage: md5 [file ...]\n");
- fprintf(stderr, " or: md5 -r {range} {file ...}\n");
- fprintf(stderr, "range = start[-stop|:len][,range]\n");
- exit(1);
- }
-
- int main(argc, argv)
- int argc;
- char **argv;
- {
- int i,err=0;
- FILE *IN;
- char *p;
- char *r = NULL;
-
- if (argc == 1)
- {
- puts(md5_calc(0, ""));
- }
- else if (argc > 1)
- {
- if (strcmp(argv[1], "/?") == 0)
- usage();
- if (argv[1][0] == '-')
- {
- if (strcmp(argv[1], "-r") != 0)
- usage();
- if (argc < 4)
- usage();
-
- r = argv[2];
- argv += 2;
- argc -= 2;
- }
-
- for (i=1; i<argc; i++)
- {
- IN=fopen(argv[i],"rb");
- if (IN == NULL)
- {
- perror(argv[i]);
- err++;
- continue;
- }
- p = md5_calc(fileno(IN), r);
- if (r)
- printf("MD5(%s %s)= %s\n", argv[i], r, p);
- else
- printf("MD5(%s)= %s\n", argv[i], p);
- fclose(IN);
- }
- }
- exit(err);
- }
-