1 /* 2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the OpenSSL license (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #include <stdio.h> 11 #include <string.h> 12 #include <stdlib.h> 13 #include <openssl/opensslconf.h> /* To see if OPENSSL_NO_CAST is defined */ 14 15 #include "../e_os.h" 16 17 #ifdef OPENSSL_NO_CAST 18 int main(int argc, char *argv[]) 19 { 20 printf("No CAST support\n"); 21 return (0); 22 } 23 #else 24 # include <openssl/cast.h> 25 26 # define FULL_TEST 27 28 static unsigned char k[16] = { 29 0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78, 30 0x23, 0x45, 0x67, 0x89, 0x34, 0x56, 0x78, 0x9A 31 }; 32 33 static unsigned char in[8] = 34 { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF }; 35 36 static int k_len[3] = { 16, 10, 5 }; 37 38 static unsigned char c[3][8] = { 39 {0x23, 0x8B, 0x4F, 0xE5, 0x84, 0x7E, 0x44, 0xB2}, 40 {0xEB, 0x6A, 0x71, 0x1A, 0x2C, 0x02, 0x27, 0x1B}, 41 {0x7A, 0xC8, 0x16, 0xD1, 0x6E, 0x9B, 0x30, 0x2E}, 42 }; 43 44 static unsigned char out[80]; 45 46 static unsigned char in_a[16] = { 47 0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78, 48 0x23, 0x45, 0x67, 0x89, 0x34, 0x56, 0x78, 0x9A 49 }; 50 51 static unsigned char in_b[16] = { 52 0x01, 0x23, 0x45, 0x67, 0x12, 0x34, 0x56, 0x78, 53 0x23, 0x45, 0x67, 0x89, 0x34, 0x56, 0x78, 0x9A 54 }; 55 56 static unsigned char c_a[16] = { 57 0xEE, 0xA9, 0xD0, 0xA2, 0x49, 0xFD, 0x3B, 0xA6, 58 0xB3, 0x43, 0x6F, 0xB8, 0x9D, 0x6D, 0xCA, 0x92 59 }; 60 61 static unsigned char c_b[16] = { 62 0xB2, 0xC9, 0x5E, 0xB0, 0x0C, 0x31, 0xAD, 0x71, 63 0x80, 0xAC, 0x05, 0xB8, 0xE8, 0x3D, 0x69, 0x6E 64 }; 65 66 int main(int argc, char *argv[]) 67 { 68 # ifdef FULL_TEST 69 long l; 70 CAST_KEY key_b; 71 # endif 72 int i, z, err = 0; 73 CAST_KEY key; 74 75 for (z = 0; z < 3; z++) { 76 CAST_set_key(&key, k_len[z], k); 77 78 CAST_ecb_encrypt(in, out, &key, CAST_ENCRYPT); 79 if (memcmp(out, &(c[z][0]), 8) != 0) { 80 printf("ecb cast error encrypting for keysize %d\n", 81 k_len[z] * 8); 82 printf("got :"); 83 for (i = 0; i < 8; i++) 84 printf("%02X ", out[i]); 85 printf("\n"); 86 printf("expected:"); 87 for (i = 0; i < 8; i++) 88 printf("%02X ", c[z][i]); 89 err = 20; 90 printf("\n"); 91 } 92 93 CAST_ecb_encrypt(out, out, &key, CAST_DECRYPT); 94 if (memcmp(out, in, 8) != 0) { 95 printf("ecb cast error decrypting for keysize %d\n", 96 k_len[z] * 8); 97 printf("got :"); 98 for (i = 0; i < 8; i++) 99 printf("%02X ", out[i]); 100 printf("\n"); 101 printf("expected:"); 102 for (i = 0; i < 8; i++) 103 printf("%02X ", in[i]); 104 printf("\n"); 105 err = 3; 106 } 107 } 108 if (err == 0) 109 printf("ecb cast5 ok\n"); 110 111 # ifdef FULL_TEST 112 { 113 unsigned char out_a[16], out_b[16]; 114 static const char *hex = "0123456789ABCDEF"; 115 116 printf("This test will take some time...."); 117 fflush(stdout); 118 memcpy(out_a, in_a, sizeof(in_a)); 119 memcpy(out_b, in_b, sizeof(in_b)); 120 i = 1; 121 122 for (l = 0; l < 1000000L; l++) { 123 CAST_set_key(&key_b, 16, out_b); 124 CAST_ecb_encrypt(&(out_a[0]), &(out_a[0]), &key_b, CAST_ENCRYPT); 125 CAST_ecb_encrypt(&(out_a[8]), &(out_a[8]), &key_b, CAST_ENCRYPT); 126 CAST_set_key(&key, 16, out_a); 127 CAST_ecb_encrypt(&(out_b[0]), &(out_b[0]), &key, CAST_ENCRYPT); 128 CAST_ecb_encrypt(&(out_b[8]), &(out_b[8]), &key, CAST_ENCRYPT); 129 if ((l & 0xffff) == 0xffff) { 130 printf("%c", hex[i & 0x0f]); 131 fflush(stdout); 132 i++; 133 } 134 } 135 136 if ((memcmp(out_a, c_a, sizeof(c_a)) != 0) || 137 (memcmp(out_b, c_b, sizeof(c_b)) != 0)) { 138 printf("\n"); 139 printf("Error\n"); 140 141 printf("A out ="); 142 for (i = 0; i < 16; i++) 143 printf("%02X ", out_a[i]); 144 printf("\nactual="); 145 for (i = 0; i < 16; i++) 146 printf("%02X ", c_a[i]); 147 printf("\n"); 148 149 printf("B out ="); 150 for (i = 0; i < 16; i++) 151 printf("%02X ", out_b[i]); 152 printf("\nactual="); 153 for (i = 0; i < 16; i++) 154 printf("%02X ", c_b[i]); 155 printf("\n"); 156 } else 157 printf(" ok\n"); 158 } 159 # endif 160 161 EXIT(err); 162 } 163 #endif 164