You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
268 lines
8.6 KiB
268 lines
8.6 KiB
/* crypto/dsa/dsatest.c */ |
|
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
|
* All rights reserved. |
|
* |
|
* This package is an SSL implementation written |
|
* by Eric Young (eay@cryptsoft.com). |
|
* The implementation was written so as to conform with Netscapes SSL. |
|
* |
|
* This library is free for commercial and non-commercial use as long as |
|
* the following conditions are aheared to. The following conditions |
|
* apply to all code found in this distribution, be it the RC4, RSA, |
|
* lhash, DES, etc., code; not just the SSL code. The SSL documentation |
|
* included with this distribution is covered by the same copyright terms |
|
* except that the holder is Tim Hudson (tjh@cryptsoft.com). |
|
* |
|
* Copyright remains Eric Young's, and as such any Copyright notices in |
|
* the code are not to be removed. |
|
* If this package is used in a product, Eric Young should be given attribution |
|
* as the author of the parts of the library used. |
|
* This can be in the form of a textual message at program startup or |
|
* in documentation (online or textual) provided with the package. |
|
* |
|
* Redistribution and use in source and binary forms, with or without |
|
* modification, are permitted provided that the following conditions |
|
* are met: |
|
* 1. Redistributions of source code must retain the copyright |
|
* notice, this list of conditions and the following disclaimer. |
|
* 2. Redistributions in binary form must reproduce the above copyright |
|
* notice, this list of conditions and the following disclaimer in the |
|
* documentation and/or other materials provided with the distribution. |
|
* 3. All advertising materials mentioning features or use of this software |
|
* must display the following acknowledgement: |
|
* "This product includes cryptographic software written by |
|
* Eric Young (eay@cryptsoft.com)" |
|
* The word 'cryptographic' can be left out if the rouines from the library |
|
* being used are not cryptographic related :-). |
|
* 4. If you include any Windows specific code (or a derivative thereof) from |
|
* the apps directory (application code) you must include an acknowledgement: |
|
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |
|
* |
|
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
|
* SUCH DAMAGE. |
|
* |
|
* The licence and distribution terms for any publically available version or |
|
* derivative of this code cannot be changed. i.e. this code cannot simply be |
|
* copied and put under another distribution licence |
|
* [including the GNU Public Licence.] |
|
*/ |
|
|
|
/* |
|
* Until the key-gen callbacks are modified to use newer prototypes, we allow |
|
* deprecated functions for openssl-internal code |
|
*/ |
|
#ifdef OPENSSL_NO_DEPRECATED |
|
# undef OPENSSL_NO_DEPRECATED |
|
#endif |
|
|
|
#include <stdio.h> |
|
#include <stdlib.h> |
|
#include <string.h> |
|
#include <sys/types.h> |
|
#include <sys/stat.h> |
|
|
|
#include "../e_os.h" |
|
|
|
#include <openssl/crypto.h> |
|
#include <openssl/rand.h> |
|
#include <openssl/bio.h> |
|
#include <openssl/err.h> |
|
#include <openssl/bn.h> |
|
|
|
#ifdef OPENSSL_NO_DSA |
|
int main(int argc, char *argv[]) |
|
{ |
|
printf("No DSA support\n"); |
|
return (0); |
|
} |
|
#else |
|
# include <openssl/dsa.h> |
|
|
|
# ifdef OPENSSL_SYS_WIN16 |
|
# define MS_CALLBACK _far _loadds |
|
# else |
|
# define MS_CALLBACK |
|
# endif |
|
|
|
static int MS_CALLBACK dsa_cb(int p, int n, BN_GENCB *arg); |
|
|
|
/* |
|
* seed, out_p, out_q, out_g are taken from the updated Appendix 5 to FIPS |
|
* PUB 186 and also appear in Appendix 5 to FIPS PIB 186-1 |
|
*/ |
|
static unsigned char seed[20] = { |
|
0xd5, 0x01, 0x4e, 0x4b, 0x60, 0xef, 0x2b, 0xa8, 0xb6, 0x21, 0x1b, 0x40, |
|
0x62, 0xba, 0x32, 0x24, 0xe0, 0x42, 0x7d, 0xd3, |
|
}; |
|
|
|
static unsigned char out_p[] = { |
|
0x8d, 0xf2, 0xa4, 0x94, 0x49, 0x22, 0x76, 0xaa, |
|
0x3d, 0x25, 0x75, 0x9b, 0xb0, 0x68, 0x69, 0xcb, |
|
0xea, 0xc0, 0xd8, 0x3a, 0xfb, 0x8d, 0x0c, 0xf7, |
|
0xcb, 0xb8, 0x32, 0x4f, 0x0d, 0x78, 0x82, 0xe5, |
|
0xd0, 0x76, 0x2f, 0xc5, 0xb7, 0x21, 0x0e, 0xaf, |
|
0xc2, 0xe9, 0xad, 0xac, 0x32, 0xab, 0x7a, 0xac, |
|
0x49, 0x69, 0x3d, 0xfb, 0xf8, 0x37, 0x24, 0xc2, |
|
0xec, 0x07, 0x36, 0xee, 0x31, 0xc8, 0x02, 0x91, |
|
}; |
|
|
|
static unsigned char out_q[] = { |
|
0xc7, 0x73, 0x21, 0x8c, 0x73, 0x7e, 0xc8, 0xee, |
|
0x99, 0x3b, 0x4f, 0x2d, 0xed, 0x30, 0xf4, 0x8e, |
|
0xda, 0xce, 0x91, 0x5f, |
|
}; |
|
|
|
static unsigned char out_g[] = { |
|
0x62, 0x6d, 0x02, 0x78, 0x39, 0xea, 0x0a, 0x13, |
|
0x41, 0x31, 0x63, 0xa5, 0x5b, 0x4c, 0xb5, 0x00, |
|
0x29, 0x9d, 0x55, 0x22, 0x95, 0x6c, 0xef, 0xcb, |
|
0x3b, 0xff, 0x10, 0xf3, 0x99, 0xce, 0x2c, 0x2e, |
|
0x71, 0xcb, 0x9d, 0xe5, 0xfa, 0x24, 0xba, 0xbf, |
|
0x58, 0xe5, 0xb7, 0x95, 0x21, 0x92, 0x5c, 0x9c, |
|
0xc4, 0x2e, 0x9f, 0x6f, 0x46, 0x4b, 0x08, 0x8c, |
|
0xc5, 0x72, 0xaf, 0x53, 0xe6, 0xd7, 0x88, 0x02, |
|
}; |
|
|
|
static const unsigned char str1[] = "12345678901234567890"; |
|
|
|
static const char rnd_seed[] = |
|
"string to make the random number generator think it has entropy"; |
|
|
|
static BIO *bio_err = NULL; |
|
|
|
int main(int argc, char **argv) |
|
{ |
|
BN_GENCB cb; |
|
DSA *dsa = NULL; |
|
int counter, ret = 0, i, j; |
|
unsigned char buf[256]; |
|
unsigned long h; |
|
unsigned char sig[256]; |
|
unsigned int siglen; |
|
|
|
if (bio_err == NULL) |
|
bio_err = BIO_new_fp(stderr, BIO_NOCLOSE); |
|
|
|
CRYPTO_malloc_debug_init(); |
|
CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL); |
|
CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); |
|
|
|
ERR_load_crypto_strings(); |
|
RAND_seed(rnd_seed, sizeof rnd_seed); |
|
|
|
BIO_printf(bio_err, "test generation of DSA parameters\n"); |
|
|
|
BN_GENCB_set(&cb, dsa_cb, bio_err); |
|
if (((dsa = DSA_new()) == NULL) || !DSA_generate_parameters_ex(dsa, 512, |
|
seed, 20, |
|
&counter, |
|
&h, &cb)) |
|
goto end; |
|
|
|
BIO_printf(bio_err, "seed\n"); |
|
for (i = 0; i < 20; i += 4) { |
|
BIO_printf(bio_err, "%02X%02X%02X%02X ", |
|
seed[i], seed[i + 1], seed[i + 2], seed[i + 3]); |
|
} |
|
BIO_printf(bio_err, "\ncounter=%d h=%ld\n", counter, h); |
|
|
|
DSA_print(bio_err, dsa, 0); |
|
if (counter != 105) { |
|
BIO_printf(bio_err, "counter should be 105\n"); |
|
goto end; |
|
} |
|
if (h != 2) { |
|
BIO_printf(bio_err, "h should be 2\n"); |
|
goto end; |
|
} |
|
|
|
i = BN_bn2bin(dsa->q, buf); |
|
j = sizeof(out_q); |
|
if ((i != j) || (memcmp(buf, out_q, i) != 0)) { |
|
BIO_printf(bio_err, "q value is wrong\n"); |
|
goto end; |
|
} |
|
|
|
i = BN_bn2bin(dsa->p, buf); |
|
j = sizeof(out_p); |
|
if ((i != j) || (memcmp(buf, out_p, i) != 0)) { |
|
BIO_printf(bio_err, "p value is wrong\n"); |
|
goto end; |
|
} |
|
|
|
i = BN_bn2bin(dsa->g, buf); |
|
j = sizeof(out_g); |
|
if ((i != j) || (memcmp(buf, out_g, i) != 0)) { |
|
BIO_printf(bio_err, "g value is wrong\n"); |
|
goto end; |
|
} |
|
|
|
dsa->flags |= DSA_FLAG_NO_EXP_CONSTTIME; |
|
DSA_generate_key(dsa); |
|
DSA_sign(0, str1, 20, sig, &siglen, dsa); |
|
if (DSA_verify(0, str1, 20, sig, siglen, dsa) == 1) |
|
ret = 1; |
|
|
|
dsa->flags &= ~DSA_FLAG_NO_EXP_CONSTTIME; |
|
DSA_generate_key(dsa); |
|
DSA_sign(0, str1, 20, sig, &siglen, dsa); |
|
if (DSA_verify(0, str1, 20, sig, siglen, dsa) == 1) |
|
ret = 1; |
|
|
|
end: |
|
if (!ret) |
|
ERR_print_errors(bio_err); |
|
if (dsa != NULL) |
|
DSA_free(dsa); |
|
CRYPTO_cleanup_all_ex_data(); |
|
ERR_remove_thread_state(NULL); |
|
ERR_free_strings(); |
|
CRYPTO_mem_leaks(bio_err); |
|
if (bio_err != NULL) { |
|
BIO_free(bio_err); |
|
bio_err = NULL; |
|
} |
|
# ifdef OPENSSL_SYS_NETWARE |
|
if (!ret) |
|
printf("ERROR\n"); |
|
# endif |
|
EXIT(!ret); |
|
return (0); |
|
} |
|
|
|
static int MS_CALLBACK dsa_cb(int p, int n, BN_GENCB *arg) |
|
{ |
|
char c = '*'; |
|
static int ok = 0, num = 0; |
|
|
|
if (p == 0) { |
|
c = '.'; |
|
num++; |
|
}; |
|
if (p == 1) |
|
c = '+'; |
|
if (p == 2) { |
|
c = '*'; |
|
ok++; |
|
} |
|
if (p == 3) |
|
c = '\n'; |
|
BIO_write(arg->arg, &c, 1); |
|
(void)BIO_flush(arg->arg); |
|
|
|
if (!ok && (p == 0) && (num > 1)) { |
|
BIO_printf((BIO *)arg, "error in dsatest\n"); |
|
return 0; |
|
} |
|
return 1; |
|
} |
|
#endif
|
|
|