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.]
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
68 #include <sys/types.h>
73 #include <openssl/crypto.h>
74 #include <openssl/rand.h>
75 #include <openssl/bio.h>
76 #include <openssl/err.h>
77 #include <openssl/bn.h>
80 int main(int argc
, char *argv
[])
82 printf("No DSA support\n");
86 #include <openssl/dsa.h>
88 #ifdef OPENSSL_SYS_WIN16
89 #define MS_CALLBACK _far _loadds
94 static int MS_CALLBACK
dsa_cb(int p
, int n
, BN_GENCB
*arg
);
96 /* seed, out_p, out_q, out_g are taken from the updated Appendix 5 to
97 * FIPS PUB 186 and also appear in Appendix 5 to FIPS PIB 186-1 */
98 static unsigned char seed
[20]={
99 0xd5,0x01,0x4e,0x4b,0x60,0xef,0x2b,0xa8,0xb6,0x21,0x1b,0x40,
100 0x62,0xba,0x32,0x24,0xe0,0x42,0x7d,0xd3,
103 static unsigned char out_p
[]={
104 0x8d,0xf2,0xa4,0x94,0x49,0x22,0x76,0xaa,
105 0x3d,0x25,0x75,0x9b,0xb0,0x68,0x69,0xcb,
106 0xea,0xc0,0xd8,0x3a,0xfb,0x8d,0x0c,0xf7,
107 0xcb,0xb8,0x32,0x4f,0x0d,0x78,0x82,0xe5,
108 0xd0,0x76,0x2f,0xc5,0xb7,0x21,0x0e,0xaf,
109 0xc2,0xe9,0xad,0xac,0x32,0xab,0x7a,0xac,
110 0x49,0x69,0x3d,0xfb,0xf8,0x37,0x24,0xc2,
111 0xec,0x07,0x36,0xee,0x31,0xc8,0x02,0x91,
114 static unsigned char out_q
[]={
115 0xc7,0x73,0x21,0x8c,0x73,0x7e,0xc8,0xee,
116 0x99,0x3b,0x4f,0x2d,0xed,0x30,0xf4,0x8e,
120 static unsigned char out_g
[]={
121 0x62,0x6d,0x02,0x78,0x39,0xea,0x0a,0x13,
122 0x41,0x31,0x63,0xa5,0x5b,0x4c,0xb5,0x00,
123 0x29,0x9d,0x55,0x22,0x95,0x6c,0xef,0xcb,
124 0x3b,0xff,0x10,0xf3,0x99,0xce,0x2c,0x2e,
125 0x71,0xcb,0x9d,0xe5,0xfa,0x24,0xba,0xbf,
126 0x58,0xe5,0xb7,0x95,0x21,0x92,0x5c,0x9c,
127 0xc4,0x2e,0x9f,0x6f,0x46,0x4b,0x08,0x8c,
128 0xc5,0x72,0xaf,0x53,0xe6,0xd7,0x88,0x02,
131 static const unsigned char str1
[]="12345678901234567890";
133 static const char rnd_seed
[] = "string to make the random number generator think it has entropy";
135 static BIO
*bio_err
=NULL
;
137 int main(int argc
, char **argv
)
141 int counter
,ret
=0,i
,j
;
142 unsigned char buf
[256];
144 unsigned char sig
[256];
148 bio_err
=BIO_new_fp(stderr
,BIO_NOCLOSE
);
150 CRYPTO_malloc_debug_init();
151 CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL
);
152 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON
);
154 ERR_load_crypto_strings();
155 RAND_seed(rnd_seed
, sizeof rnd_seed
);
157 BIO_printf(bio_err
,"test generation of DSA parameters\n");
159 BN_GENCB_set(&cb
, dsa_cb
, bio_err
);
160 if(((dsa
= DSA_new()) == NULL
) || !DSA_generate_parameters_ex(dsa
, 512,
161 seed
, 20, &counter
, &h
, &cb
))
164 BIO_printf(bio_err
,"seed\n");
165 for (i
=0; i
<20; i
+=4)
167 BIO_printf(bio_err
,"%02X%02X%02X%02X ",
168 seed
[i
],seed
[i
+1],seed
[i
+2],seed
[i
+3]);
170 BIO_printf(bio_err
,"\ncounter=%d h=%ld\n",counter
,h
);
172 DSA_print(bio_err
,dsa
,0);
175 BIO_printf(bio_err
,"counter should be 105\n");
180 BIO_printf(bio_err
,"h should be 2\n");
184 i
=BN_bn2bin(dsa
->q
,buf
);
186 if ((i
!= j
) || (memcmp(buf
,out_q
,i
) != 0))
188 BIO_printf(bio_err
,"q value is wrong\n");
192 i
=BN_bn2bin(dsa
->p
,buf
);
194 if ((i
!= j
) || (memcmp(buf
,out_p
,i
) != 0))
196 BIO_printf(bio_err
,"p value is wrong\n");
200 i
=BN_bn2bin(dsa
->g
,buf
);
202 if ((i
!= j
) || (memcmp(buf
,out_g
,i
) != 0))
204 BIO_printf(bio_err
,"g value is wrong\n");
208 dsa
->flags
|= DSA_FLAG_NO_EXP_CONSTTIME
;
209 DSA_generate_key(dsa
);
210 DSA_sign(0, str1
, 20, sig
, &siglen
, dsa
);
211 if (DSA_verify(0, str1
, 20, sig
, siglen
, dsa
) == 1)
214 dsa
->flags
&= ~DSA_FLAG_NO_EXP_CONSTTIME
;
215 DSA_generate_key(dsa
);
216 DSA_sign(0, str1
, 20, sig
, &siglen
, dsa
);
217 if (DSA_verify(0, str1
, 20, sig
, siglen
, dsa
) == 1)
222 ERR_print_errors(bio_err
);
223 if (dsa
!= NULL
) DSA_free(dsa
);
224 CRYPTO_cleanup_all_ex_data();
225 ERR_remove_thread_state(NULL
);
227 CRYPTO_mem_leaks(bio_err
);
233 #ifdef OPENSSL_SYS_NETWARE
234 if (!ret
) printf("ERROR\n");
240 static int MS_CALLBACK
dsa_cb(int p
, int n
, BN_GENCB
*arg
)
243 static int ok
=0,num
=0;
245 if (p
== 0) { c
='.'; num
++; };
247 if (p
== 2) { c
='*'; ok
++; }
249 BIO_write(arg
->arg
,&c
,1);
250 (void)BIO_flush(arg
->arg
);
252 if (!ok
&& (p
== 0) && (num
> 1))
254 BIO_printf((BIO
*)arg
,"error in dsatest\n");