1/* ==================================================================== 2 * Copyright (c) 2003 The OpenSSL Project. 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 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in 13 * the documentation and/or other materials provided with the 14 * distribution. 15 * 16 * 3. All advertising materials mentioning features or use of this 17 * software must display the following acknowledgment: 18 * "This product includes software developed by the OpenSSL Project 19 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 20 * 21 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 22 * endorse or promote products derived from this software without 23 * prior written permission. For written permission, please contact 24 * openssl-core@openssl.org. 25 * 26 * 5. Products derived from this software may not be called "OpenSSL" 27 * nor may "OpenSSL" appear in their names without prior written 28 * permission of the OpenSSL Project. 29 * 30 * 6. Redistributions of any form whatsoever must retain the following 31 * acknowledgment: 32 * "This product includes software developed by the OpenSSL Project 33 * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 34 * 35 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 36 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 37 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 38 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 41 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 42 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 43 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 44 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 45 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 46 * OF THE POSSIBILITY OF SUCH DAMAGE. 47 * 48 */ 49 50#include <string.h> 51#include <openssl/err.h> 52#include <openssl/fips.h> 53#include <openssl/des.h> 54#include <openssl/opensslconf.h> 55 56#ifdef OPENSSL_FIPS 57static struct 58 { 59 DES_cblock key; 60 unsigned char plaintext[8]; 61 unsigned char ciphertext[8]; 62 } tests[]= 63 { 64 { 65 { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 66 { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 67 { 0x8C,0xA6,0x4D,0xE9,0xC1,0xB1,0x23,0xA7 } 68 }, 69 { 70 { 0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10 }, 71 { 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF }, 72 { 0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4 }, 73 }, 74 }; 75 76static struct 77 { 78 DES_cblock key1; 79 DES_cblock key2; 80 unsigned char plaintext[8]; 81 unsigned char ciphertext[8]; 82 } tests2[]= 83 { 84 { 85 { 0x7c,0x4f,0x6e,0xf7,0xa2,0x04,0x16,0xec }, 86 { 0x0b,0x6b,0x7c,0x9e,0x5e,0x19,0xa7,0xc4 }, 87 { 0x06,0xa7,0xd8,0x79,0xaa,0xce,0x69,0xef }, 88 { 0x4c,0x11,0x17,0x55,0xbf,0xc4,0x4e,0xfd } 89 }, 90 { 91 { 0x5d,0x9e,0x01,0xd3,0x25,0xc7,0x3e,0x34 }, 92 { 0x01,0x16,0x7c,0x85,0x23,0xdf,0xe0,0x68 }, 93 { 0x9c,0x50,0x09,0x0f,0x5e,0x7d,0x69,0x7e }, 94 { 0xd2,0x0b,0x18,0xdf,0xd9,0x0d,0x9e,0xff }, 95 } 96 }; 97 98static struct 99 { 100 DES_cblock key1; 101 DES_cblock key2; 102 DES_cblock key3; 103 unsigned char plaintext[8]; 104 unsigned char ciphertext[8]; 105 } tests3[]= 106 { 107 { 108 { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 109 { 0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10 }, 110 { 0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0 }, 111 { 0x8f,0x8f,0xbf,0x9b,0x5d,0x48,0xb4,0x1c}, 112 { 0x59,0x8c,0xe5,0xd3,0x6c,0xa2,0xea,0x1b}, 113 }, 114 { 115 { 0xDC,0xBA,0x98,0x76,0x54,0x32,0x10,0xFE }, 116 { 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF }, 117 { 0xED,0x39,0xD9,0x50,0xFA,0x74,0xBC,0xC4 }, 118 { 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF }, 119 { 0x11,0x25,0xb0,0x35,0xbe,0xa0,0x82,0x86 }, 120 }, 121 }; 122 123void FIPS_corrupt_des() 124 { 125 tests[0].plaintext[0]++; 126 } 127 128int FIPS_selftest_des() 129 { 130 int n; 131 132 /* Encrypt/decrypt with DES and compare to known answers */ 133 for(n=0 ; n < 2 ; ++n) 134 { 135 DES_key_schedule key; 136 DES_cblock buf; 137 138 DES_set_key(&tests[n].key,&key); 139 DES_ecb_encrypt(&tests[n].plaintext,&buf,&key,1); 140 if(memcmp(buf,tests[n].ciphertext,sizeof buf)) 141 { 142 FIPSerr(FIPS_F_FIPS_SELFTEST_DES,FIPS_R_SELFTEST_FAILED); 143 return 0; 144 } 145 DES_ecb_encrypt(&tests[n].ciphertext,&buf,&key,0); 146 if(memcmp(buf,tests[n].plaintext,sizeof buf)) 147 { 148 FIPSerr(FIPS_F_FIPS_SELFTEST_DES,FIPS_R_SELFTEST_FAILED); 149 return 0; 150 } 151 } 152 153 /* Encrypt/decrypt with 2-key 3DES and compare to known answers */ 154 for(n=0 ; n < 2 ; ++n) 155 { 156 DES_key_schedule key1, key2; 157 unsigned char buf[8]; 158 159 DES_set_key(&tests2[n].key1,&key1); 160 DES_set_key(&tests2[n].key2,&key2); 161 DES_ecb2_encrypt(tests2[n].plaintext,buf,&key1,&key2,1); 162 if(memcmp(buf,tests2[n].ciphertext,sizeof buf)) 163 { 164 FIPSerr(FIPS_F_FIPS_SELFTEST_DES,FIPS_R_SELFTEST_FAILED); 165 return 0; 166 } 167 DES_ecb2_encrypt(tests2[n].ciphertext,buf,&key1,&key2,0); 168 if(memcmp(buf,tests2[n].plaintext,sizeof buf)) 169 { 170 FIPSerr(FIPS_F_FIPS_SELFTEST_DES,FIPS_R_SELFTEST_FAILED); 171 return 0; 172 } 173 } 174 175 /* Encrypt/decrypt with 3DES and compare to known answers */ 176 for(n=0 ; n < 2 ; ++n) 177 { 178 DES_key_schedule key1, key2, key3; 179 unsigned char buf[8]; 180 181 DES_set_key(&tests3[n].key1,&key1); 182 DES_set_key(&tests3[n].key2,&key2); 183 DES_set_key(&tests3[n].key3,&key3); 184 DES_ecb3_encrypt(tests3[n].plaintext,buf,&key1,&key2,&key3,1); 185 if(memcmp(buf,tests3[n].ciphertext,sizeof buf)) 186 { 187 FIPSerr(FIPS_F_FIPS_SELFTEST_DES,FIPS_R_SELFTEST_FAILED); 188 return 0; 189 } 190 DES_ecb3_encrypt(tests3[n].ciphertext,buf,&key1,&key2,&key3,0); 191 if(memcmp(buf,tests3[n].plaintext,sizeof buf)) 192 { 193 FIPSerr(FIPS_F_FIPS_SELFTEST_DES,FIPS_R_SELFTEST_FAILED); 194 return 0; 195 } 196 } 197 198 return 1; 199 } 200#endif 201