168651Skris/* crypto/md4/md4.c */ 268651Skris/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 368651Skris * All rights reserved. 468651Skris * 568651Skris * This package is an SSL implementation written 668651Skris * by Eric Young (eay@cryptsoft.com). 768651Skris * The implementation was written so as to conform with Netscapes SSL. 8280304Sjkim * 968651Skris * This library is free for commercial and non-commercial use as long as 1068651Skris * the following conditions are aheared to. The following conditions 1168651Skris * apply to all code found in this distribution, be it the RC4, RSA, 1268651Skris * lhash, DES, etc., code; not just the SSL code. The SSL documentation 1368651Skris * included with this distribution is covered by the same copyright terms 1468651Skris * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15280304Sjkim * 1668651Skris * Copyright remains Eric Young's, and as such any Copyright notices in 1768651Skris * the code are not to be removed. 1868651Skris * If this package is used in a product, Eric Young should be given attribution 1968651Skris * as the author of the parts of the library used. 2068651Skris * This can be in the form of a textual message at program startup or 2168651Skris * in documentation (online or textual) provided with the package. 22280304Sjkim * 2368651Skris * Redistribution and use in source and binary forms, with or without 2468651Skris * modification, are permitted provided that the following conditions 2568651Skris * are met: 2668651Skris * 1. Redistributions of source code must retain the copyright 2768651Skris * notice, this list of conditions and the following disclaimer. 2868651Skris * 2. Redistributions in binary form must reproduce the above copyright 2968651Skris * notice, this list of conditions and the following disclaimer in the 3068651Skris * documentation and/or other materials provided with the distribution. 3168651Skris * 3. All advertising materials mentioning features or use of this software 3268651Skris * must display the following acknowledgement: 3368651Skris * "This product includes cryptographic software written by 3468651Skris * Eric Young (eay@cryptsoft.com)" 3568651Skris * The word 'cryptographic' can be left out if the rouines from the library 3668651Skris * being used are not cryptographic related :-). 37280304Sjkim * 4. If you include any Windows specific code (or a derivative thereof) from 3868651Skris * the apps directory (application code) you must include an acknowledgement: 3968651Skris * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40280304Sjkim * 4168651Skris * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 4268651Skris * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4368651Skris * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 4468651Skris * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 4568651Skris * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 4668651Skris * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 4768651Skris * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 4868651Skris * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 4968651Skris * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 5068651Skris * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 5168651Skris * SUCH DAMAGE. 52280304Sjkim * 5368651Skris * The licence and distribution terms for any publically available version or 5468651Skris * derivative of this code cannot be changed. i.e. this code cannot simply be 5568651Skris * copied and put under another distribution licence 5668651Skris * [including the GNU Public Licence.] 5768651Skris */ 5868651Skris 5968651Skris#include <stdio.h> 6068651Skris#include <stdlib.h> 6168651Skris#include <openssl/md4.h> 6268651Skris 63280304Sjkim#define BUFSIZE 1024*16 6468651Skris 6568651Skrisvoid do_fp(FILE *f); 6668651Skrisvoid pt(unsigned char *md); 67111147Snectar#if !defined(_OSD_POSIX) && !defined(__DJGPP__) 6868651Skrisint read(int, void *, unsigned int); 6968651Skris#endif 7068651Skris 7168651Skrisint main(int argc, char **argv) 72280304Sjkim{ 73280304Sjkim int i, err = 0; 74280304Sjkim FILE *IN; 7568651Skris 76280304Sjkim if (argc == 1) { 77280304Sjkim do_fp(stdin); 78280304Sjkim } else { 79280304Sjkim for (i = 1; i < argc; i++) { 80280304Sjkim IN = fopen(argv[i], "r"); 81280304Sjkim if (IN == NULL) { 82280304Sjkim perror(argv[i]); 83280304Sjkim err++; 84280304Sjkim continue; 85280304Sjkim } 86280304Sjkim printf("MD4(%s)= ", argv[i]); 87280304Sjkim do_fp(IN); 88280304Sjkim fclose(IN); 89280304Sjkim } 90280304Sjkim } 91280304Sjkim exit(err); 92280304Sjkim} 9368651Skris 9468651Skrisvoid do_fp(FILE *f) 95280304Sjkim{ 96280304Sjkim MD4_CTX c; 97280304Sjkim unsigned char md[MD4_DIGEST_LENGTH]; 98280304Sjkim int fd; 99280304Sjkim int i; 100280304Sjkim static unsigned char buf[BUFSIZE]; 10168651Skris 102280304Sjkim fd = fileno(f); 103280304Sjkim MD4_Init(&c); 104280304Sjkim for (;;) { 105280304Sjkim i = read(fd, buf, sizeof buf); 106280304Sjkim if (i <= 0) 107280304Sjkim break; 108280304Sjkim MD4_Update(&c, buf, (unsigned long)i); 109280304Sjkim } 110280304Sjkim MD4_Final(&(md[0]), &c); 111280304Sjkim pt(md); 112280304Sjkim} 11368651Skris 11468651Skrisvoid pt(unsigned char *md) 115280304Sjkim{ 116280304Sjkim int i; 11768651Skris 118280304Sjkim for (i = 0; i < MD4_DIGEST_LENGTH; i++) 119280304Sjkim printf("%02x", md[i]); 120280304Sjkim printf("\n"); 121280304Sjkim} 122