1/* crypto/dsa/dsatest.c */ 2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay@cryptsoft.com). 7 * The implementation was written so as to conform with Netscapes SSL. 8 * 9 * This library is free for commercial and non-commercial use as long as 10 * the following conditions are aheared to. The following conditions 11 * apply to all code found in this distribution, be it the RC4, RSA, 12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13 * included with this distribution is covered by the same copyright terms 14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15 * 16 * Copyright remains Eric Young's, and as such any Copyright notices in 17 * the code are not to be removed. 18 * If this package is used in a product, Eric Young should be given attribution 19 * as the author of the parts of the library used. 20 * This can be in the form of a textual message at program startup or 21 * in documentation (online or textual) provided with the package. 22 * 23 * Redistribution and use in source and binary forms, with or without 24 * modification, are permitted provided that the following conditions 25 * are met: 26 * 1. Redistributions of source code must retain the copyright 27 * notice, this list of conditions and the following disclaimer. 28 * 2. Redistributions in binary form must reproduce the above copyright 29 * notice, this list of conditions and the following disclaimer in the 30 * documentation and/or other materials provided with the distribution. 31 * 3. All advertising materials mentioning features or use of this software 32 * must display the following acknowledgement: 33 * "This product includes cryptographic software written by 34 * Eric Young (eay@cryptsoft.com)" 35 * The word 'cryptographic' can be left out if the rouines from the library 36 * being used are not cryptographic related :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.] 57 */ 58 59#include <string.h> 60#include <openssl/crypto.h> 61#include <openssl/dsa.h> 62#include <openssl/fips.h> 63#include <openssl/err.h> 64 65#ifdef OPENSSL_FIPS 66 67/* seed, out_p, out_q, out_g are taken from the updated Appendix 5 to 68 * FIPS PUB 186 and also appear in Appendix 5 to FIPS PIB 186-1 */ 69static unsigned char seed[20]={ 70 0xd5,0x01,0x4e,0x4b,0x60,0xef,0x2b,0xa8,0xb6,0x21,0x1b,0x40, 71 0x62,0xba,0x32,0x24,0xe0,0x42,0x7d,0xd3, 72 }; 73 74static unsigned char out_p[]={ 75 0x8d,0xf2,0xa4,0x94,0x49,0x22,0x76,0xaa, 76 0x3d,0x25,0x75,0x9b,0xb0,0x68,0x69,0xcb, 77 0xea,0xc0,0xd8,0x3a,0xfb,0x8d,0x0c,0xf7, 78 0xcb,0xb8,0x32,0x4f,0x0d,0x78,0x82,0xe5, 79 0xd0,0x76,0x2f,0xc5,0xb7,0x21,0x0e,0xaf, 80 0xc2,0xe9,0xad,0xac,0x32,0xab,0x7a,0xac, 81 0x49,0x69,0x3d,0xfb,0xf8,0x37,0x24,0xc2, 82 0xec,0x07,0x36,0xee,0x31,0xc8,0x02,0x91, 83 }; 84 85static unsigned char out_q[]={ 86 0xc7,0x73,0x21,0x8c,0x73,0x7e,0xc8,0xee, 87 0x99,0x3b,0x4f,0x2d,0xed,0x30,0xf4,0x8e, 88 0xda,0xce,0x91,0x5f, 89 }; 90 91static unsigned char out_g[]={ 92 0x62,0x6d,0x02,0x78,0x39,0xea,0x0a,0x13, 93 0x41,0x31,0x63,0xa5,0x5b,0x4c,0xb5,0x00, 94 0x29,0x9d,0x55,0x22,0x95,0x6c,0xef,0xcb, 95 0x3b,0xff,0x10,0xf3,0x99,0xce,0x2c,0x2e, 96 0x71,0xcb,0x9d,0xe5,0xfa,0x24,0xba,0xbf, 97 0x58,0xe5,0xb7,0x95,0x21,0x92,0x5c,0x9c, 98 0xc4,0x2e,0x9f,0x6f,0x46,0x4b,0x08,0x8c, 99 0xc5,0x72,0xaf,0x53,0xe6,0xd7,0x88,0x02, 100 }; 101 102static const unsigned char str1[]="12345678901234567890"; 103 104void FIPS_corrupt_dsa() 105 { 106 ++seed[0]; 107 } 108 109int FIPS_selftest_dsa() 110 { 111 DSA *dsa=NULL; 112 int counter,i,j; 113 unsigned char buf[256]; 114 unsigned long h; 115 unsigned char sig[256]; 116 unsigned int siglen; 117 118 dsa=DSA_generate_parameters(512,seed,20,&counter,&h,NULL,NULL); 119 120 if(dsa == NULL) 121 { 122 FIPSerr(FIPS_F_FIPS_SELFTEST_DSA,FIPS_R_SELFTEST_FAILED); 123 return 0; 124 } 125 if (counter != 105) 126 { 127 FIPSerr(FIPS_F_FIPS_SELFTEST_DSA,FIPS_R_SELFTEST_FAILED); 128 return 0; 129 } 130 if (h != 2) 131 { 132 FIPSerr(FIPS_F_FIPS_SELFTEST_DSA,FIPS_R_SELFTEST_FAILED); 133 return 0; 134 } 135 i=BN_bn2bin(dsa->q,buf); 136 j=sizeof(out_q); 137 if (i != j || memcmp(buf,out_q,i) != 0) 138 { 139 FIPSerr(FIPS_F_FIPS_SELFTEST_DSA,FIPS_R_SELFTEST_FAILED); 140 return 0; 141 } 142 143 i=BN_bn2bin(dsa->p,buf); 144 j=sizeof(out_p); 145 if (i != j || memcmp(buf,out_p,i) != 0) 146 { 147 FIPSerr(FIPS_F_FIPS_SELFTEST_DSA,FIPS_R_SELFTEST_FAILED); 148 return 0; 149 } 150 151 i=BN_bn2bin(dsa->g,buf); 152 j=sizeof(out_g); 153 if (i != j || memcmp(buf,out_g,i) != 0) 154 { 155 FIPSerr(FIPS_F_FIPS_SELFTEST_DSA,FIPS_R_SELFTEST_FAILED); 156 return 0; 157 } 158 DSA_generate_key(dsa); 159 DSA_sign(0, str1, 20, sig, &siglen, dsa); 160 if(DSA_verify(0, str1, 20, sig, siglen, dsa) != 1) 161 { 162 FIPSerr(FIPS_F_FIPS_SELFTEST_DSA,FIPS_R_SELFTEST_FAILED); 163 return 0; 164 } 165 DSA_free(dsa); 166 return 1; 167 } 168#endif 169