1 /* $NetBSD: h_hash.c,v 1.1 2011/01/02 22:03:25 pgoyette Exp $ */ 2 3 /*- 4 * Copyright (c) 2000 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE 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 /* 30 * Combined MD5/SHA1 time and regression test. 31 */ 32 33 #include <stdio.h> 34 #include <stdlib.h> 35 #include <unistd.h> 36 #include <string.h> 37 #include <md5.h> 38 #include <sha1.h> 39 40 41 int mflag, rflag, sflag, tflag; 42 43 static void 44 usage(void) 45 { 46 (void)fprintf(stderr, 47 "Usage:\t%s -r[ms] < test-file\n" 48 "\t%s -t[ms]\n", 49 getprogname(), getprogname()); 50 exit(1); 51 /* NOTREACHED */ 52 } 53 54 static void 55 hexdump (unsigned char *buf, int len) 56 { 57 int i; 58 for (i=0; i<len; i++) { 59 printf("%02x", buf[i]); 60 } 61 printf("\n"); 62 } 63 64 65 static void 66 timetest(void) 67 { 68 printf("sorry, not yet\n"); 69 } 70 71 #define CHOMP(buf, len, last) \ 72 if ((len > 0) && \ 73 (buf[len-1] == '\n')) { \ 74 buf[len-1] = '\0'; \ 75 len--; \ 76 last = 1; \ 77 } 78 79 static void 80 regress(void) 81 { 82 unsigned char buf[1024]; 83 unsigned char out[20]; 84 int len, outlen, last; 85 86 while (fgets((char *)buf, sizeof(buf), stdin) != NULL) { 87 last = 0; 88 89 len = strlen((char *)buf); 90 CHOMP(buf, len, last); 91 if (mflag) { 92 MD5_CTX ctx; 93 94 MD5Init(&ctx); 95 MD5Update(&ctx, buf, len); 96 while (!last && 97 fgets((char *)buf, sizeof(buf), stdin) != NULL) { 98 len = strlen((char *)buf); 99 CHOMP(buf, len, last); 100 MD5Update(&ctx, buf, len); 101 } 102 MD5Final(out, &ctx); 103 outlen = 16; 104 } else { 105 SHA1_CTX ctx; 106 107 SHA1Init(&ctx); 108 SHA1Update(&ctx, buf, len); 109 while (!last && 110 fgets((char *)buf, sizeof(buf), stdin) != NULL) { 111 len = strlen((char *)buf); 112 CHOMP(buf, len, last); 113 SHA1Update(&ctx, buf, len); 114 } 115 SHA1Final(out, &ctx); 116 outlen = 20; 117 } 118 hexdump(out, outlen); 119 } 120 } 121 122 int 123 main(int argc, char **argv) 124 { 125 int ch; 126 127 while ((ch = getopt(argc, argv, "mrst")) != -1) 128 switch (ch) { 129 case 'm': 130 mflag = 1; 131 break; 132 case 'r': 133 rflag = 1; 134 break; 135 case 's': 136 sflag = 1; 137 break; 138 case 't': 139 tflag = 1; 140 break; 141 case '?': 142 default: 143 usage(); 144 } 145 argc -= optind; 146 argv += optind; 147 if (argc > 0) 148 usage(); 149 150 if (!(mflag || sflag)) 151 mflag = 1; 152 153 if ((mflag ^ sflag) != 1) 154 usage(); 155 156 if ((tflag ^ rflag) != 1) 157 usage(); 158 159 if (tflag) 160 timetest(); 161 162 if (rflag) 163 regress(); 164 165 exit(0); 166 167 } 168