1*0Sstevel@tonic-gate /* crypto/dsa/dsatest.c */ 2*0Sstevel@tonic-gate /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3*0Sstevel@tonic-gate * All rights reserved. 4*0Sstevel@tonic-gate * 5*0Sstevel@tonic-gate * This package is an SSL implementation written 6*0Sstevel@tonic-gate * by Eric Young (eay@cryptsoft.com). 7*0Sstevel@tonic-gate * The implementation was written so as to conform with Netscapes SSL. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * This library is free for commercial and non-commercial use as long as 10*0Sstevel@tonic-gate * the following conditions are aheared to. The following conditions 11*0Sstevel@tonic-gate * apply to all code found in this distribution, be it the RC4, RSA, 12*0Sstevel@tonic-gate * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13*0Sstevel@tonic-gate * included with this distribution is covered by the same copyright terms 14*0Sstevel@tonic-gate * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15*0Sstevel@tonic-gate * 16*0Sstevel@tonic-gate * Copyright remains Eric Young's, and as such any Copyright notices in 17*0Sstevel@tonic-gate * the code are not to be removed. 18*0Sstevel@tonic-gate * If this package is used in a product, Eric Young should be given attribution 19*0Sstevel@tonic-gate * as the author of the parts of the library used. 20*0Sstevel@tonic-gate * This can be in the form of a textual message at program startup or 21*0Sstevel@tonic-gate * in documentation (online or textual) provided with the package. 22*0Sstevel@tonic-gate * 23*0Sstevel@tonic-gate * Redistribution and use in source and binary forms, with or without 24*0Sstevel@tonic-gate * modification, are permitted provided that the following conditions 25*0Sstevel@tonic-gate * are met: 26*0Sstevel@tonic-gate * 1. Redistributions of source code must retain the copyright 27*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer. 28*0Sstevel@tonic-gate * 2. Redistributions in binary form must reproduce the above copyright 29*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer in the 30*0Sstevel@tonic-gate * documentation and/or other materials provided with the distribution. 31*0Sstevel@tonic-gate * 3. All advertising materials mentioning features or use of this software 32*0Sstevel@tonic-gate * must display the following acknowledgement: 33*0Sstevel@tonic-gate * "This product includes cryptographic software written by 34*0Sstevel@tonic-gate * Eric Young (eay@cryptsoft.com)" 35*0Sstevel@tonic-gate * The word 'cryptographic' can be left out if the rouines from the library 36*0Sstevel@tonic-gate * being used are not cryptographic related :-). 37*0Sstevel@tonic-gate * 4. If you include any Windows specific code (or a derivative thereof) from 38*0Sstevel@tonic-gate * the apps directory (application code) you must include an acknowledgement: 39*0Sstevel@tonic-gate * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40*0Sstevel@tonic-gate * 41*0Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42*0Sstevel@tonic-gate * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43*0Sstevel@tonic-gate * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44*0Sstevel@tonic-gate * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45*0Sstevel@tonic-gate * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46*0Sstevel@tonic-gate * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47*0Sstevel@tonic-gate * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48*0Sstevel@tonic-gate * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49*0Sstevel@tonic-gate * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50*0Sstevel@tonic-gate * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51*0Sstevel@tonic-gate * SUCH DAMAGE. 52*0Sstevel@tonic-gate * 53*0Sstevel@tonic-gate * The licence and distribution terms for any publically available version or 54*0Sstevel@tonic-gate * derivative of this code cannot be changed. i.e. this code cannot simply be 55*0Sstevel@tonic-gate * copied and put under another distribution licence 56*0Sstevel@tonic-gate * [including the GNU Public Licence.] 57*0Sstevel@tonic-gate */ 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate #include <stdio.h> 60*0Sstevel@tonic-gate #include <stdlib.h> 61*0Sstevel@tonic-gate #include <string.h> 62*0Sstevel@tonic-gate #include <sys/types.h> 63*0Sstevel@tonic-gate #include <sys/stat.h> 64*0Sstevel@tonic-gate 65*0Sstevel@tonic-gate #include "../e_os.h" 66*0Sstevel@tonic-gate 67*0Sstevel@tonic-gate #include <openssl/crypto.h> 68*0Sstevel@tonic-gate #include <openssl/rand.h> 69*0Sstevel@tonic-gate #include <openssl/bio.h> 70*0Sstevel@tonic-gate #include <openssl/err.h> 71*0Sstevel@tonic-gate 72*0Sstevel@tonic-gate #ifdef OPENSSL_NO_DSA 73*0Sstevel@tonic-gate int main(int argc, char *argv[]) 74*0Sstevel@tonic-gate { 75*0Sstevel@tonic-gate printf("No DSA support\n"); 76*0Sstevel@tonic-gate return(0); 77*0Sstevel@tonic-gate } 78*0Sstevel@tonic-gate #else 79*0Sstevel@tonic-gate #include <openssl/dsa.h> 80*0Sstevel@tonic-gate 81*0Sstevel@tonic-gate #ifdef OPENSSL_SYS_WIN16 82*0Sstevel@tonic-gate #define MS_CALLBACK _far _loadds 83*0Sstevel@tonic-gate #else 84*0Sstevel@tonic-gate #define MS_CALLBACK 85*0Sstevel@tonic-gate #endif 86*0Sstevel@tonic-gate 87*0Sstevel@tonic-gate static void MS_CALLBACK dsa_cb(int p, int n, void *arg); 88*0Sstevel@tonic-gate 89*0Sstevel@tonic-gate /* seed, out_p, out_q, out_g are taken from the updated Appendix 5 to 90*0Sstevel@tonic-gate * FIPS PUB 186 and also appear in Appendix 5 to FIPS PIB 186-1 */ 91*0Sstevel@tonic-gate static unsigned char seed[20]={ 92*0Sstevel@tonic-gate 0xd5,0x01,0x4e,0x4b,0x60,0xef,0x2b,0xa8,0xb6,0x21,0x1b,0x40, 93*0Sstevel@tonic-gate 0x62,0xba,0x32,0x24,0xe0,0x42,0x7d,0xd3, 94*0Sstevel@tonic-gate }; 95*0Sstevel@tonic-gate 96*0Sstevel@tonic-gate static unsigned char out_p[]={ 97*0Sstevel@tonic-gate 0x8d,0xf2,0xa4,0x94,0x49,0x22,0x76,0xaa, 98*0Sstevel@tonic-gate 0x3d,0x25,0x75,0x9b,0xb0,0x68,0x69,0xcb, 99*0Sstevel@tonic-gate 0xea,0xc0,0xd8,0x3a,0xfb,0x8d,0x0c,0xf7, 100*0Sstevel@tonic-gate 0xcb,0xb8,0x32,0x4f,0x0d,0x78,0x82,0xe5, 101*0Sstevel@tonic-gate 0xd0,0x76,0x2f,0xc5,0xb7,0x21,0x0e,0xaf, 102*0Sstevel@tonic-gate 0xc2,0xe9,0xad,0xac,0x32,0xab,0x7a,0xac, 103*0Sstevel@tonic-gate 0x49,0x69,0x3d,0xfb,0xf8,0x37,0x24,0xc2, 104*0Sstevel@tonic-gate 0xec,0x07,0x36,0xee,0x31,0xc8,0x02,0x91, 105*0Sstevel@tonic-gate }; 106*0Sstevel@tonic-gate 107*0Sstevel@tonic-gate static unsigned char out_q[]={ 108*0Sstevel@tonic-gate 0xc7,0x73,0x21,0x8c,0x73,0x7e,0xc8,0xee, 109*0Sstevel@tonic-gate 0x99,0x3b,0x4f,0x2d,0xed,0x30,0xf4,0x8e, 110*0Sstevel@tonic-gate 0xda,0xce,0x91,0x5f, 111*0Sstevel@tonic-gate }; 112*0Sstevel@tonic-gate 113*0Sstevel@tonic-gate static unsigned char out_g[]={ 114*0Sstevel@tonic-gate 0x62,0x6d,0x02,0x78,0x39,0xea,0x0a,0x13, 115*0Sstevel@tonic-gate 0x41,0x31,0x63,0xa5,0x5b,0x4c,0xb5,0x00, 116*0Sstevel@tonic-gate 0x29,0x9d,0x55,0x22,0x95,0x6c,0xef,0xcb, 117*0Sstevel@tonic-gate 0x3b,0xff,0x10,0xf3,0x99,0xce,0x2c,0x2e, 118*0Sstevel@tonic-gate 0x71,0xcb,0x9d,0xe5,0xfa,0x24,0xba,0xbf, 119*0Sstevel@tonic-gate 0x58,0xe5,0xb7,0x95,0x21,0x92,0x5c,0x9c, 120*0Sstevel@tonic-gate 0xc4,0x2e,0x9f,0x6f,0x46,0x4b,0x08,0x8c, 121*0Sstevel@tonic-gate 0xc5,0x72,0xaf,0x53,0xe6,0xd7,0x88,0x02, 122*0Sstevel@tonic-gate }; 123*0Sstevel@tonic-gate 124*0Sstevel@tonic-gate static const unsigned char str1[]="12345678901234567890"; 125*0Sstevel@tonic-gate 126*0Sstevel@tonic-gate static const char rnd_seed[] = "string to make the random number generator think it has entropy"; 127*0Sstevel@tonic-gate 128*0Sstevel@tonic-gate static BIO *bio_err=NULL; 129*0Sstevel@tonic-gate 130*0Sstevel@tonic-gate int main(int argc, char **argv) 131*0Sstevel@tonic-gate { 132*0Sstevel@tonic-gate DSA *dsa=NULL; 133*0Sstevel@tonic-gate int counter,ret=0,i,j; 134*0Sstevel@tonic-gate unsigned char buf[256]; 135*0Sstevel@tonic-gate unsigned long h; 136*0Sstevel@tonic-gate unsigned char sig[256]; 137*0Sstevel@tonic-gate unsigned int siglen; 138*0Sstevel@tonic-gate 139*0Sstevel@tonic-gate if (bio_err == NULL) 140*0Sstevel@tonic-gate bio_err=BIO_new_fp(stderr,BIO_NOCLOSE); 141*0Sstevel@tonic-gate 142*0Sstevel@tonic-gate CRYPTO_malloc_debug_init(); 143*0Sstevel@tonic-gate CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL); 144*0Sstevel@tonic-gate CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); 145*0Sstevel@tonic-gate 146*0Sstevel@tonic-gate ERR_load_crypto_strings(); 147*0Sstevel@tonic-gate RAND_seed(rnd_seed, sizeof rnd_seed); 148*0Sstevel@tonic-gate 149*0Sstevel@tonic-gate BIO_printf(bio_err,"test generation of DSA parameters\n"); 150*0Sstevel@tonic-gate 151*0Sstevel@tonic-gate dsa=DSA_generate_parameters(512,seed,20,&counter,&h,dsa_cb,bio_err); 152*0Sstevel@tonic-gate 153*0Sstevel@tonic-gate BIO_printf(bio_err,"seed\n"); 154*0Sstevel@tonic-gate for (i=0; i<20; i+=4) 155*0Sstevel@tonic-gate { 156*0Sstevel@tonic-gate BIO_printf(bio_err,"%02X%02X%02X%02X ", 157*0Sstevel@tonic-gate seed[i],seed[i+1],seed[i+2],seed[i+3]); 158*0Sstevel@tonic-gate } 159*0Sstevel@tonic-gate BIO_printf(bio_err,"\ncounter=%d h=%d\n",counter,h); 160*0Sstevel@tonic-gate 161*0Sstevel@tonic-gate if (dsa == NULL) goto end; 162*0Sstevel@tonic-gate DSA_print(bio_err,dsa,0); 163*0Sstevel@tonic-gate if (counter != 105) 164*0Sstevel@tonic-gate { 165*0Sstevel@tonic-gate BIO_printf(bio_err,"counter should be 105\n"); 166*0Sstevel@tonic-gate goto end; 167*0Sstevel@tonic-gate } 168*0Sstevel@tonic-gate if (h != 2) 169*0Sstevel@tonic-gate { 170*0Sstevel@tonic-gate BIO_printf(bio_err,"h should be 2\n"); 171*0Sstevel@tonic-gate goto end; 172*0Sstevel@tonic-gate } 173*0Sstevel@tonic-gate 174*0Sstevel@tonic-gate i=BN_bn2bin(dsa->q,buf); 175*0Sstevel@tonic-gate j=sizeof(out_q); 176*0Sstevel@tonic-gate if ((i != j) || (memcmp(buf,out_q,i) != 0)) 177*0Sstevel@tonic-gate { 178*0Sstevel@tonic-gate BIO_printf(bio_err,"q value is wrong\n"); 179*0Sstevel@tonic-gate goto end; 180*0Sstevel@tonic-gate } 181*0Sstevel@tonic-gate 182*0Sstevel@tonic-gate i=BN_bn2bin(dsa->p,buf); 183*0Sstevel@tonic-gate j=sizeof(out_p); 184*0Sstevel@tonic-gate if ((i != j) || (memcmp(buf,out_p,i) != 0)) 185*0Sstevel@tonic-gate { 186*0Sstevel@tonic-gate BIO_printf(bio_err,"p value is wrong\n"); 187*0Sstevel@tonic-gate goto end; 188*0Sstevel@tonic-gate } 189*0Sstevel@tonic-gate 190*0Sstevel@tonic-gate i=BN_bn2bin(dsa->g,buf); 191*0Sstevel@tonic-gate j=sizeof(out_g); 192*0Sstevel@tonic-gate if ((i != j) || (memcmp(buf,out_g,i) != 0)) 193*0Sstevel@tonic-gate { 194*0Sstevel@tonic-gate BIO_printf(bio_err,"g value is wrong\n"); 195*0Sstevel@tonic-gate goto end; 196*0Sstevel@tonic-gate } 197*0Sstevel@tonic-gate DSA_generate_key(dsa); 198*0Sstevel@tonic-gate DSA_sign(0, str1, 20, sig, &siglen, dsa); 199*0Sstevel@tonic-gate if (DSA_verify(0, str1, 20, sig, siglen, dsa) == 1) 200*0Sstevel@tonic-gate ret=1; 201*0Sstevel@tonic-gate end: 202*0Sstevel@tonic-gate if (!ret) 203*0Sstevel@tonic-gate ERR_print_errors(bio_err); 204*0Sstevel@tonic-gate if (dsa != NULL) DSA_free(dsa); 205*0Sstevel@tonic-gate CRYPTO_cleanup_all_ex_data(); 206*0Sstevel@tonic-gate ERR_remove_state(0); 207*0Sstevel@tonic-gate ERR_free_strings(); 208*0Sstevel@tonic-gate CRYPTO_mem_leaks(bio_err); 209*0Sstevel@tonic-gate if (bio_err != NULL) 210*0Sstevel@tonic-gate { 211*0Sstevel@tonic-gate BIO_free(bio_err); 212*0Sstevel@tonic-gate bio_err = NULL; 213*0Sstevel@tonic-gate } 214*0Sstevel@tonic-gate EXIT(!ret); 215*0Sstevel@tonic-gate return(0); 216*0Sstevel@tonic-gate } 217*0Sstevel@tonic-gate 218*0Sstevel@tonic-gate static int cb_exit(int ec) 219*0Sstevel@tonic-gate { 220*0Sstevel@tonic-gate EXIT(ec); 221*0Sstevel@tonic-gate return(0); /* To keep some compilers quiet */ 222*0Sstevel@tonic-gate } 223*0Sstevel@tonic-gate 224*0Sstevel@tonic-gate static void MS_CALLBACK dsa_cb(int p, int n, void *arg) 225*0Sstevel@tonic-gate { 226*0Sstevel@tonic-gate char c='*'; 227*0Sstevel@tonic-gate static int ok=0,num=0; 228*0Sstevel@tonic-gate 229*0Sstevel@tonic-gate if (p == 0) { c='.'; num++; }; 230*0Sstevel@tonic-gate if (p == 1) c='+'; 231*0Sstevel@tonic-gate if (p == 2) { c='*'; ok++; } 232*0Sstevel@tonic-gate if (p == 3) c='\n'; 233*0Sstevel@tonic-gate BIO_write(arg,&c,1); 234*0Sstevel@tonic-gate (void)BIO_flush(arg); 235*0Sstevel@tonic-gate 236*0Sstevel@tonic-gate if (!ok && (p == 0) && (num > 1)) 237*0Sstevel@tonic-gate { 238*0Sstevel@tonic-gate BIO_printf((BIO *)arg,"error in dsatest\n"); 239*0Sstevel@tonic-gate cb_exit(1); 240*0Sstevel@tonic-gate } 241*0Sstevel@tonic-gate } 242*0Sstevel@tonic-gate #endif 243