[thirdparty/openssl.git] / crypto / dsa / dsatest.c

/* 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>
#ifndef OPENSSL_NO_ENGINE
#include <openssl/engine.h>
#endif
#ifdef OPENSSL_SYS_WINDOWS
#include "../bio/bss_file.c"
#endif

#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 void MS_CALLBACK dsa_cb(int p, int n, void *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)
	{
	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");

	dsa=DSA_generate_parameters(512,seed,20,&counter,&h,dsa_cb,bio_err);

	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=%d\n",counter,h);
		
	if (dsa == NULL) goto end;
	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_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_state(0);
	ERR_free_strings();
	CRYPTO_mem_leaks(bio_err);
	if (bio_err != NULL)
		{
		BIO_free(bio_err);
		bio_err = NULL;
		}
	EXIT(!ret);
	return(0);
	}

static int cb_exit(int ec)
	{
	EXIT(ec);
	return(0);		/* To keep some compilers quiet */
	}

static void MS_CALLBACK dsa_cb(int p, int n, void *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,&c,1);
	(void)BIO_flush(arg);

	if (!ok && (p == 0) && (num > 1))
		{
		BIO_printf((BIO *)arg,"error in dsatest\n");
		cb_exit(1);
		}
	}
#endif
Commit	Line	Data
d02b48c6	1	/* crypto/dsa/dsatest.c */
58964a49	2	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
d02b48c6 RE	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
e9224c71 GT	59	/* Until the key-gen callbacks are modified to use newer prototypes, we allow
	60	* deprecated functions for openssl-internal code */
	61	#ifdef OPENSSL_NO_DEPRECATED
	62	#undef OPENSSL_NO_DEPRECATED
	63	#endif
	64
d02b48c6 RE	65	#include <stdio.h>
	66	#include <stdlib.h>
	67	#include <string.h>
	68	#include <sys/types.h>
	69	#include <sys/stat.h>
55f78baf RL	70
	71	#include "../e_os.h"
	72
ec577822 BM	73	#include <openssl/crypto.h>
	74	#include <openssl/rand.h>
	75	#include <openssl/bio.h>
	76	#include <openssl/err.h>
0b13e9f0	77	#ifndef OPENSSL_NO_ENGINE
cb78486d	78	#include <openssl/engine.h>
0b13e9f0	79	#endif
bc36ee62	80	#ifdef OPENSSL_SYS_WINDOWS
d02b48c6 RE	81	#include "../bio/bss_file.c"
	82	#endif
	83
cf1b7d96	84	#ifdef OPENSSL_NO_DSA
f5d7a031 UM	85	int main(int argc, char *argv[])
	86	{
	87	printf("No DSA support\n");
	88	return(0);
	89	}
	90	#else
	91	#include <openssl/dsa.h>
	92
bc36ee62	93	#ifdef OPENSSL_SYS_WIN16
d02b48c6 RE	94	#define MS_CALLBACK _far _loadds
	95	#else
	96	#define MS_CALLBACK
	97	#endif
	98
82fc1d9c	99	static void MS_CALLBACK dsa_cb(int p, int n, void *arg);
a87030a1 BM	100
	101	/* seed, out_p, out_q, out_g are taken from the updated Appendix 5 to
	102	* FIPS PUB 186 and also appear in Appendix 5 to FIPS PIB 186-1 */
d02b48c6 RE	103	static unsigned char seed[20]={
	104	0xd5,0x01,0x4e,0x4b,0x60,0xef,0x2b,0xa8,0xb6,0x21,0x1b,0x40,
	105	0x62,0xba,0x32,0x24,0xe0,0x42,0x7d,0xd3,
	106	};
	107
	108	static unsigned char out_p[]={
	109	0x8d,0xf2,0xa4,0x94,0x49,0x22,0x76,0xaa,
	110	0x3d,0x25,0x75,0x9b,0xb0,0x68,0x69,0xcb,
	111	0xea,0xc0,0xd8,0x3a,0xfb,0x8d,0x0c,0xf7,
	112	0xcb,0xb8,0x32,0x4f,0x0d,0x78,0x82,0xe5,
	113	0xd0,0x76,0x2f,0xc5,0xb7,0x21,0x0e,0xaf,
	114	0xc2,0xe9,0xad,0xac,0x32,0xab,0x7a,0xac,
	115	0x49,0x69,0x3d,0xfb,0xf8,0x37,0x24,0xc2,
	116	0xec,0x07,0x36,0xee,0x31,0xc8,0x02,0x91,
	117	};
	118
	119	static unsigned char out_q[]={
	120	0xc7,0x73,0x21,0x8c,0x73,0x7e,0xc8,0xee,
	121	0x99,0x3b,0x4f,0x2d,0xed,0x30,0xf4,0x8e,
	122	0xda,0xce,0x91,0x5f,
	123	};
	124
	125	static unsigned char out_g[]={
	126	0x62,0x6d,0x02,0x78,0x39,0xea,0x0a,0x13,
	127	0x41,0x31,0x63,0xa5,0x5b,0x4c,0xb5,0x00,
	128	0x29,0x9d,0x55,0x22,0x95,0x6c,0xef,0xcb,
	129	0x3b,0xff,0x10,0xf3,0x99,0xce,0x2c,0x2e,
	130	0x71,0xcb,0x9d,0xe5,0xfa,0x24,0xba,0xbf,
	131	0x58,0xe5,0xb7,0x95,0x21,0x92,0x5c,0x9c,
	132	0xc4,0x2e,0x9f,0x6f,0x46,0x4b,0x08,0x8c,
	133	0xc5,0x72,0xaf,0x53,0xe6,0xd7,0x88,0x02,
	134	};
	135
61f5b6f3 BL	136	static const unsigned char str1[]="12345678901234567890";
61f5b6f3 BL	137
7d388202 BM	138	static const char rnd_seed[] = "string to make the random number generator think it has entropy";
7d388202 BM	139
d02b48c6 RE	140	static BIO *bio_err=NULL;
d02b48c6 RE	141
6b691a5c	142	int main(int argc, char **argv)
d02b48c6 RE	143	{
	144	DSA *dsa=NULL;
	145	int counter,ret=0,i,j;
	146	unsigned char buf[256];
	147	unsigned long h;
a8da8918	148	unsigned char sig[256];
61f5b6f3	149	unsigned int siglen;
d02b48c6 RE	150
	151	if (bio_err == NULL)
	152	bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
	153
10654d3a BM	154	CRYPTO_malloc_debug_init();
10654d3a BM	155	CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL);
777ab7e6	156	CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
227cd06f	157
cb78486d GT	158	ERR_load_crypto_strings();
	159	RAND_seed(rnd_seed, sizeof rnd_seed);
	160
d02b48c6	161	BIO_printf(bio_err,"test generation of DSA parameters\n");
a87030a1	162
82fc1d9c	163	dsa=DSA_generate_parameters(512,seed,20,&counter,&h,dsa_cb,bio_err);
d02b48c6 RE	164
	165	BIO_printf(bio_err,"seed\n");
	166	for (i=0; i<20; i+=4)
	167	{
	168	BIO_printf(bio_err,"%02X%02X%02X%02X ",
	169	seed[i],seed[i+1],seed[i+2],seed[i+3]);
	170	}
	171	BIO_printf(bio_err,"\ncounter=%d h=%d\n",counter,h);
	172
	173	if (dsa == NULL) goto end;
	174	DSA_print(bio_err,dsa,0);
	175	if (counter != 105)
	176	{
	177	BIO_printf(bio_err,"counter should be 105\n");
	178	goto end;
	179	}
	180	if (h != 2)
	181	{
	182	BIO_printf(bio_err,"h should be 2\n");
	183	goto end;
	184	}
	185
	186	i=BN_bn2bin(dsa->q,buf);
	187	j=sizeof(out_q);
	188	if ((i != j) \|\| (memcmp(buf,out_q,i) != 0))
	189	{
	190	BIO_printf(bio_err,"q value is wrong\n");
	191	goto end;
	192	}
	193
	194	i=BN_bn2bin(dsa->p,buf);
	195	j=sizeof(out_p);
	196	if ((i != j) \|\| (memcmp(buf,out_p,i) != 0))
	197	{
	198	BIO_printf(bio_err,"p value is wrong\n");
	199	goto end;
	200	}
	201
	202	i=BN_bn2bin(dsa->g,buf);
	203	j=sizeof(out_g);
	204	if ((i != j) \|\| (memcmp(buf,out_g,i) != 0))
	205	{
	206	BIO_printf(bio_err,"g value is wrong\n");
	207	goto end;
	208	}
a8da8918	209	DSA_generate_key(dsa);
61f5b6f3 BL	210	DSA_sign(0, str1, 20, sig, &siglen, dsa);
61f5b6f3 BL	211	if (DSA_verify(0, str1, 20, sig, siglen, dsa) == 1)
a8da8918	212	ret=1;
d02b48c6 RE	213	end:
	214	if (!ret)
	215	ERR_print_errors(bio_err);
d02b48c6	216	if (dsa != NULL) DSA_free(dsa);
79aa04ef	217	CRYPTO_cleanup_all_ex_data();
29a28ee5	218	ERR_remove_state(0);
cb78486d	219	ERR_free_strings();
227cd06f	220	CRYPTO_mem_leaks(bio_err);
79875776 BM	221	if (bio_err != NULL)
	222	{
	223	BIO_free(bio_err);
	224	bio_err = NULL;
	225	}
55f78baf	226	EXIT(!ret);
d02b48c6 RE	227	return(0);
	228	}
	229
848f735a RL	230	static int cb_exit(int ec)
	231	{
	232	EXIT(ec);
3dda0dd2	233	return(0); /* To keep some compilers quiet */
848f735a RL	234	}
848f735a RL	235
82fc1d9c	236	static void MS_CALLBACK dsa_cb(int p, int n, void *arg)
d02b48c6 RE	237	{
	238	char c='*';
	239	static int ok=0,num=0;
	240
	241	if (p == 0) { c='.'; num++; };
	242	if (p == 1) c='+';
	243	if (p == 2) { c='*'; ok++; }
	244	if (p == 3) c='\n';
82fc1d9c DSH	245	BIO_write(arg,&c,1);
82fc1d9c DSH	246	(void)BIO_flush(arg);
d02b48c6 RE	247
	248	if (!ok && (p == 0) && (num > 1))
	249	{
58964a49	250	BIO_printf((BIO *)arg,"error in dsatest\n");
848f735a	251	cb_exit(1);
d02b48c6 RE	252	}
d02b48c6 RE	253	}
f5d7a031	254	#endif