1 /* crypto/dsa/dsatest.c */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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.
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).
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.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
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)"
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
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.]
60 * Until the key-gen callbacks are modified to use newer prototypes, we allow
61 * deprecated functions for openssl-internal code
63 #ifdef OPENSSL_NO_DEPRECATED
64 # undef OPENSSL_NO_DEPRECATED
70 #include <sys/types.h>
75 #include <openssl/crypto.h>
76 #include <openssl/rand.h>
77 #include <openssl/bio.h>
78 #include <openssl/err.h>
79 #include <openssl/bn.h>
82 int main(int argc, char *argv[])
84 printf("No DSA support\n");
88 # include <openssl/dsa.h>
90 # ifdef OPENSSL_SYS_WIN16
91 # define MS_CALLBACK _far _loadds
96 static int MS_CALLBACK dsa_cb(int p, int n, BN_GENCB *arg);
99 * seed, out_p, out_q, out_g are taken from the updated Appendix 5 to FIPS
100 * PUB 186 and also appear in Appendix 5 to FIPS PIB 186-1
102 static unsigned char seed[20] = {
103 0xd5, 0x01, 0x4e, 0x4b, 0x60, 0xef, 0x2b, 0xa8, 0xb6, 0x21, 0x1b, 0x40,
104 0x62, 0xba, 0x32, 0x24, 0xe0, 0x42, 0x7d, 0xd3,
107 static unsigned char out_p[] = {
108 0x8d, 0xf2, 0xa4, 0x94, 0x49, 0x22, 0x76, 0xaa,
109 0x3d, 0x25, 0x75, 0x9b, 0xb0, 0x68, 0x69, 0xcb,
110 0xea, 0xc0, 0xd8, 0x3a, 0xfb, 0x8d, 0x0c, 0xf7,
111 0xcb, 0xb8, 0x32, 0x4f, 0x0d, 0x78, 0x82, 0xe5,
112 0xd0, 0x76, 0x2f, 0xc5, 0xb7, 0x21, 0x0e, 0xaf,
113 0xc2, 0xe9, 0xad, 0xac, 0x32, 0xab, 0x7a, 0xac,
114 0x49, 0x69, 0x3d, 0xfb, 0xf8, 0x37, 0x24, 0xc2,
115 0xec, 0x07, 0x36, 0xee, 0x31, 0xc8, 0x02, 0x91,
118 static unsigned char out_q[] = {
119 0xc7, 0x73, 0x21, 0x8c, 0x73, 0x7e, 0xc8, 0xee,
120 0x99, 0x3b, 0x4f, 0x2d, 0xed, 0x30, 0xf4, 0x8e,
121 0xda, 0xce, 0x91, 0x5f,
124 static unsigned char out_g[] = {
125 0x62, 0x6d, 0x02, 0x78, 0x39, 0xea, 0x0a, 0x13,
126 0x41, 0x31, 0x63, 0xa5, 0x5b, 0x4c, 0xb5, 0x00,
127 0x29, 0x9d, 0x55, 0x22, 0x95, 0x6c, 0xef, 0xcb,
128 0x3b, 0xff, 0x10, 0xf3, 0x99, 0xce, 0x2c, 0x2e,
129 0x71, 0xcb, 0x9d, 0xe5, 0xfa, 0x24, 0xba, 0xbf,
130 0x58, 0xe5, 0xb7, 0x95, 0x21, 0x92, 0x5c, 0x9c,
131 0xc4, 0x2e, 0x9f, 0x6f, 0x46, 0x4b, 0x08, 0x8c,
132 0xc5, 0x72, 0xaf, 0x53, 0xe6, 0xd7, 0x88, 0x02,
135 static const unsigned char str1[] = "12345678901234567890";
137 static const char rnd_seed[] =
138 "string to make the random number generator think it has entropy";
140 static BIO *bio_err = NULL;
142 int main(int argc, char **argv)
146 int counter, ret = 0, i, j;
147 unsigned char buf[256];
149 unsigned char sig[256];
153 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
155 CRYPTO_malloc_debug_init();
156 CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL);
157 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
159 ERR_load_crypto_strings();
160 RAND_seed(rnd_seed, sizeof rnd_seed);
162 BIO_printf(bio_err, "test generation of DSA parameters\n");
164 BN_GENCB_set(&cb, dsa_cb, bio_err);
165 if (((dsa = DSA_new()) == NULL) || !DSA_generate_parameters_ex(dsa, 512,
171 BIO_printf(bio_err, "seed\n");
172 for (i = 0; i < 20; i += 4) {
173 BIO_printf(bio_err, "%02X%02X%02X%02X ",
174 seed[i], seed[i + 1], seed[i + 2], seed[i + 3]);
176 BIO_printf(bio_err, "\ncounter=%d h=%ld\n", counter, h);
178 DSA_print(bio_err, dsa, 0);
179 if (counter != 105) {
180 BIO_printf(bio_err, "counter should be 105\n");
184 BIO_printf(bio_err, "h should be 2\n");
188 i = BN_bn2bin(dsa->q, buf);
190 if ((i != j) || (memcmp(buf, out_q, i) != 0)) {
191 BIO_printf(bio_err, "q value is wrong\n");
195 i = BN_bn2bin(dsa->p, buf);
197 if ((i != j) || (memcmp(buf, out_p, i) != 0)) {
198 BIO_printf(bio_err, "p value is wrong\n");
202 i = BN_bn2bin(dsa->g, buf);
204 if ((i != j) || (memcmp(buf, out_g, i) != 0)) {
205 BIO_printf(bio_err, "g value is wrong\n");
209 dsa->flags |= DSA_FLAG_NO_EXP_CONSTTIME;
210 DSA_generate_key(dsa);
211 DSA_sign(0, str1, 20, sig, &siglen, dsa);
212 if (DSA_verify(0, str1, 20, sig, siglen, dsa) == 1)
215 dsa->flags &= ~DSA_FLAG_NO_EXP_CONSTTIME;
216 DSA_generate_key(dsa);
217 DSA_sign(0, str1, 20, sig, &siglen, dsa);
218 if (DSA_verify(0, str1, 20, sig, siglen, dsa) == 1)
223 ERR_print_errors(bio_err);
226 CRYPTO_cleanup_all_ex_data();
227 ERR_remove_thread_state(NULL);
229 CRYPTO_mem_leaks(bio_err);
230 if (bio_err != NULL) {
234 # ifdef OPENSSL_SYS_NETWARE
242 static int MS_CALLBACK dsa_cb(int p, int n, BN_GENCB *arg)
245 static int ok = 0, num = 0;
259 BIO_write(arg->arg, &c, 1);
260 (void)BIO_flush(arg->arg);
262 if (!ok && (p == 0) && (num > 1)) {
263 BIO_printf((BIO *)arg, "error in dsatest\n");