diff options
Diffstat (limited to 'src/lib/libcrypto/ecdh/ecdhtest.c')
-rw-r--r-- | src/lib/libcrypto/ecdh/ecdhtest.c | 368 |
1 files changed, 368 insertions, 0 deletions
diff --git a/src/lib/libcrypto/ecdh/ecdhtest.c b/src/lib/libcrypto/ecdh/ecdhtest.c new file mode 100644 index 0000000000..212a87efa4 --- /dev/null +++ b/src/lib/libcrypto/ecdh/ecdhtest.c | |||
@@ -0,0 +1,368 @@ | |||
1 | /* crypto/ecdh/ecdhtest.c */ | ||
2 | /* ==================================================================== | ||
3 | * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. | ||
4 | * | ||
5 | * The Elliptic Curve Public-Key Crypto Library (ECC Code) included | ||
6 | * herein is developed by SUN MICROSYSTEMS, INC., and is contributed | ||
7 | * to the OpenSSL project. | ||
8 | * | ||
9 | * The ECC Code is licensed pursuant to the OpenSSL open source | ||
10 | * license provided below. | ||
11 | * | ||
12 | * The ECDH software is originally written by Douglas Stebila of | ||
13 | * Sun Microsystems Laboratories. | ||
14 | * | ||
15 | */ | ||
16 | /* ==================================================================== | ||
17 | * Copyright (c) 1998-2003 The OpenSSL Project. All rights reserved. | ||
18 | * | ||
19 | * Redistribution and use in source and binary forms, with or without | ||
20 | * modification, are permitted provided that the following conditions | ||
21 | * are met: | ||
22 | * | ||
23 | * 1. Redistributions of source code must retain the above copyright | ||
24 | * notice, this list of conditions and the following disclaimer. | ||
25 | * | ||
26 | * 2. Redistributions in binary form must reproduce the above copyright | ||
27 | * notice, this list of conditions and the following disclaimer in | ||
28 | * the documentation and/or other materials provided with the | ||
29 | * distribution. | ||
30 | * | ||
31 | * 3. All advertising materials mentioning features or use of this | ||
32 | * software must display the following acknowledgment: | ||
33 | * "This product includes software developed by the OpenSSL Project | ||
34 | * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" | ||
35 | * | ||
36 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | ||
37 | * endorse or promote products derived from this software without | ||
38 | * prior written permission. For written permission, please contact | ||
39 | * openssl-core@openssl.org. | ||
40 | * | ||
41 | * 5. Products derived from this software may not be called "OpenSSL" | ||
42 | * nor may "OpenSSL" appear in their names without prior written | ||
43 | * permission of the OpenSSL Project. | ||
44 | * | ||
45 | * 6. Redistributions of any form whatsoever must retain the following | ||
46 | * acknowledgment: | ||
47 | * "This product includes software developed by the OpenSSL Project | ||
48 | * for use in the OpenSSL Toolkit (http://www.openssl.org/)" | ||
49 | * | ||
50 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | ||
51 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
52 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
53 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | ||
54 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
55 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
56 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
57 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
58 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | ||
59 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
60 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | ||
61 | * OF THE POSSIBILITY OF SUCH DAMAGE. | ||
62 | * ==================================================================== | ||
63 | * | ||
64 | * This product includes cryptographic software written by Eric Young | ||
65 | * (eay@cryptsoft.com). This product includes software written by Tim | ||
66 | * Hudson (tjh@cryptsoft.com). | ||
67 | * | ||
68 | */ | ||
69 | |||
70 | #include <stdio.h> | ||
71 | #include <stdlib.h> | ||
72 | #include <string.h> | ||
73 | |||
74 | #include "../e_os.h" | ||
75 | |||
76 | #include <openssl/opensslconf.h> /* for OPENSSL_NO_ECDH */ | ||
77 | #include <openssl/crypto.h> | ||
78 | #include <openssl/bio.h> | ||
79 | #include <openssl/bn.h> | ||
80 | #include <openssl/objects.h> | ||
81 | #include <openssl/rand.h> | ||
82 | #include <openssl/sha.h> | ||
83 | #include <openssl/err.h> | ||
84 | |||
85 | #ifdef OPENSSL_NO_ECDH | ||
86 | int main(int argc, char *argv[]) | ||
87 | { | ||
88 | printf("No ECDH support\n"); | ||
89 | return(0); | ||
90 | } | ||
91 | #else | ||
92 | #include <openssl/ec.h> | ||
93 | #include <openssl/ecdh.h> | ||
94 | |||
95 | #ifdef OPENSSL_SYS_WIN16 | ||
96 | #define MS_CALLBACK _far _loadds | ||
97 | #else | ||
98 | #define MS_CALLBACK | ||
99 | #endif | ||
100 | |||
101 | #if 0 | ||
102 | static void MS_CALLBACK cb(int p, int n, void *arg); | ||
103 | #endif | ||
104 | |||
105 | static const char rnd_seed[] = "string to make the random number generator think it has entropy"; | ||
106 | |||
107 | |||
108 | static const int KDF1_SHA1_len = 20; | ||
109 | static void *KDF1_SHA1(const void *in, size_t inlen, void *out, size_t *outlen) | ||
110 | { | ||
111 | #ifndef OPENSSL_NO_SHA | ||
112 | if (*outlen < SHA_DIGEST_LENGTH) | ||
113 | return NULL; | ||
114 | else | ||
115 | *outlen = SHA_DIGEST_LENGTH; | ||
116 | return SHA1(in, inlen, out); | ||
117 | #else | ||
118 | return NULL; | ||
119 | #endif | ||
120 | } | ||
121 | |||
122 | |||
123 | static int test_ecdh_curve(int nid, const char *text, BN_CTX *ctx, BIO *out) | ||
124 | { | ||
125 | EC_KEY *a=NULL; | ||
126 | EC_KEY *b=NULL; | ||
127 | BIGNUM *x_a=NULL, *y_a=NULL, | ||
128 | *x_b=NULL, *y_b=NULL; | ||
129 | char buf[12]; | ||
130 | unsigned char *abuf=NULL,*bbuf=NULL; | ||
131 | int i,alen,blen,aout,bout,ret=0; | ||
132 | const EC_GROUP *group; | ||
133 | |||
134 | a = EC_KEY_new_by_curve_name(nid); | ||
135 | b = EC_KEY_new_by_curve_name(nid); | ||
136 | if (a == NULL || b == NULL) | ||
137 | goto err; | ||
138 | |||
139 | group = EC_KEY_get0_group(a); | ||
140 | |||
141 | if ((x_a=BN_new()) == NULL) goto err; | ||
142 | if ((y_a=BN_new()) == NULL) goto err; | ||
143 | if ((x_b=BN_new()) == NULL) goto err; | ||
144 | if ((y_b=BN_new()) == NULL) goto err; | ||
145 | |||
146 | BIO_puts(out,"Testing key generation with "); | ||
147 | BIO_puts(out,text); | ||
148 | #ifdef NOISY | ||
149 | BIO_puts(out,"\n"); | ||
150 | #else | ||
151 | (void)BIO_flush(out); | ||
152 | #endif | ||
153 | |||
154 | if (!EC_KEY_generate_key(a)) goto err; | ||
155 | |||
156 | if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_prime_field) | ||
157 | { | ||
158 | if (!EC_POINT_get_affine_coordinates_GFp(group, | ||
159 | EC_KEY_get0_public_key(a), x_a, y_a, ctx)) goto err; | ||
160 | } | ||
161 | else | ||
162 | { | ||
163 | if (!EC_POINT_get_affine_coordinates_GF2m(group, | ||
164 | EC_KEY_get0_public_key(a), x_a, y_a, ctx)) goto err; | ||
165 | } | ||
166 | #ifdef NOISY | ||
167 | BIO_puts(out," pri 1="); | ||
168 | BN_print(out,a->priv_key); | ||
169 | BIO_puts(out,"\n pub 1="); | ||
170 | BN_print(out,x_a); | ||
171 | BIO_puts(out,","); | ||
172 | BN_print(out,y_a); | ||
173 | BIO_puts(out,"\n"); | ||
174 | #else | ||
175 | BIO_printf(out," ."); | ||
176 | (void)BIO_flush(out); | ||
177 | #endif | ||
178 | |||
179 | if (!EC_KEY_generate_key(b)) goto err; | ||
180 | |||
181 | if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) == NID_X9_62_prime_field) | ||
182 | { | ||
183 | if (!EC_POINT_get_affine_coordinates_GFp(group, | ||
184 | EC_KEY_get0_public_key(b), x_b, y_b, ctx)) goto err; | ||
185 | } | ||
186 | else | ||
187 | { | ||
188 | if (!EC_POINT_get_affine_coordinates_GF2m(group, | ||
189 | EC_KEY_get0_public_key(b), x_b, y_b, ctx)) goto err; | ||
190 | } | ||
191 | |||
192 | #ifdef NOISY | ||
193 | BIO_puts(out," pri 2="); | ||
194 | BN_print(out,b->priv_key); | ||
195 | BIO_puts(out,"\n pub 2="); | ||
196 | BN_print(out,x_b); | ||
197 | BIO_puts(out,","); | ||
198 | BN_print(out,y_b); | ||
199 | BIO_puts(out,"\n"); | ||
200 | #else | ||
201 | BIO_printf(out,"."); | ||
202 | (void)BIO_flush(out); | ||
203 | #endif | ||
204 | |||
205 | alen=KDF1_SHA1_len; | ||
206 | abuf=(unsigned char *)OPENSSL_malloc(alen); | ||
207 | aout=ECDH_compute_key(abuf,alen,EC_KEY_get0_public_key(b),a,KDF1_SHA1); | ||
208 | |||
209 | #ifdef NOISY | ||
210 | BIO_puts(out," key1 ="); | ||
211 | for (i=0; i<aout; i++) | ||
212 | { | ||
213 | sprintf(buf,"%02X",abuf[i]); | ||
214 | BIO_puts(out,buf); | ||
215 | } | ||
216 | BIO_puts(out,"\n"); | ||
217 | #else | ||
218 | BIO_printf(out,"."); | ||
219 | (void)BIO_flush(out); | ||
220 | #endif | ||
221 | |||
222 | blen=KDF1_SHA1_len; | ||
223 | bbuf=(unsigned char *)OPENSSL_malloc(blen); | ||
224 | bout=ECDH_compute_key(bbuf,blen,EC_KEY_get0_public_key(a),b,KDF1_SHA1); | ||
225 | |||
226 | #ifdef NOISY | ||
227 | BIO_puts(out," key2 ="); | ||
228 | for (i=0; i<bout; i++) | ||
229 | { | ||
230 | sprintf(buf,"%02X",bbuf[i]); | ||
231 | BIO_puts(out,buf); | ||
232 | } | ||
233 | BIO_puts(out,"\n"); | ||
234 | #else | ||
235 | BIO_printf(out,"."); | ||
236 | (void)BIO_flush(out); | ||
237 | #endif | ||
238 | |||
239 | if ((aout < 4) || (bout != aout) || (memcmp(abuf,bbuf,aout) != 0)) | ||
240 | { | ||
241 | #ifndef NOISY | ||
242 | BIO_printf(out, " failed\n\n"); | ||
243 | BIO_printf(out, "key a:\n"); | ||
244 | BIO_printf(out, "private key: "); | ||
245 | BN_print(out, EC_KEY_get0_private_key(a)); | ||
246 | BIO_printf(out, "\n"); | ||
247 | BIO_printf(out, "public key (x,y): "); | ||
248 | BN_print(out, x_a); | ||
249 | BIO_printf(out, ","); | ||
250 | BN_print(out, y_a); | ||
251 | BIO_printf(out, "\nkey b:\n"); | ||
252 | BIO_printf(out, "private key: "); | ||
253 | BN_print(out, EC_KEY_get0_private_key(b)); | ||
254 | BIO_printf(out, "\n"); | ||
255 | BIO_printf(out, "public key (x,y): "); | ||
256 | BN_print(out, x_b); | ||
257 | BIO_printf(out, ","); | ||
258 | BN_print(out, y_b); | ||
259 | BIO_printf(out, "\n"); | ||
260 | BIO_printf(out, "generated key a: "); | ||
261 | for (i=0; i<bout; i++) | ||
262 | { | ||
263 | sprintf(buf, "%02X", bbuf[i]); | ||
264 | BIO_puts(out, buf); | ||
265 | } | ||
266 | BIO_printf(out, "\n"); | ||
267 | BIO_printf(out, "generated key b: "); | ||
268 | for (i=0; i<aout; i++) | ||
269 | { | ||
270 | sprintf(buf, "%02X", abuf[i]); | ||
271 | BIO_puts(out,buf); | ||
272 | } | ||
273 | BIO_printf(out, "\n"); | ||
274 | #endif | ||
275 | fprintf(stderr,"Error in ECDH routines\n"); | ||
276 | ret=0; | ||
277 | } | ||
278 | else | ||
279 | { | ||
280 | #ifndef NOISY | ||
281 | BIO_printf(out, " ok\n"); | ||
282 | #endif | ||
283 | ret=1; | ||
284 | } | ||
285 | err: | ||
286 | ERR_print_errors_fp(stderr); | ||
287 | |||
288 | if (abuf != NULL) OPENSSL_free(abuf); | ||
289 | if (bbuf != NULL) OPENSSL_free(bbuf); | ||
290 | if (x_a) BN_free(x_a); | ||
291 | if (y_a) BN_free(y_a); | ||
292 | if (x_b) BN_free(x_b); | ||
293 | if (y_b) BN_free(y_b); | ||
294 | if (b) EC_KEY_free(b); | ||
295 | if (a) EC_KEY_free(a); | ||
296 | return(ret); | ||
297 | } | ||
298 | |||
299 | int main(int argc, char *argv[]) | ||
300 | { | ||
301 | BN_CTX *ctx=NULL; | ||
302 | int ret=1; | ||
303 | BIO *out; | ||
304 | |||
305 | CRYPTO_malloc_debug_init(); | ||
306 | CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL); | ||
307 | CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); | ||
308 | |||
309 | #ifdef OPENSSL_SYS_WIN32 | ||
310 | CRYPTO_malloc_init(); | ||
311 | #endif | ||
312 | |||
313 | RAND_seed(rnd_seed, sizeof rnd_seed); | ||
314 | |||
315 | out=BIO_new(BIO_s_file()); | ||
316 | if (out == NULL) EXIT(1); | ||
317 | BIO_set_fp(out,stdout,BIO_NOCLOSE); | ||
318 | |||
319 | if ((ctx=BN_CTX_new()) == NULL) goto err; | ||
320 | |||
321 | /* NIST PRIME CURVES TESTS */ | ||
322 | if (!test_ecdh_curve(NID_X9_62_prime192v1, "NIST Prime-Curve P-192", ctx, out)) goto err; | ||
323 | if (!test_ecdh_curve(NID_secp224r1, "NIST Prime-Curve P-224", ctx, out)) goto err; | ||
324 | if (!test_ecdh_curve(NID_X9_62_prime256v1, "NIST Prime-Curve P-256", ctx, out)) goto err; | ||
325 | if (!test_ecdh_curve(NID_secp384r1, "NIST Prime-Curve P-384", ctx, out)) goto err; | ||
326 | if (!test_ecdh_curve(NID_secp521r1, "NIST Prime-Curve P-521", ctx, out)) goto err; | ||
327 | /* NIST BINARY CURVES TESTS */ | ||
328 | if (!test_ecdh_curve(NID_sect163k1, "NIST Binary-Curve K-163", ctx, out)) goto err; | ||
329 | if (!test_ecdh_curve(NID_sect163r2, "NIST Binary-Curve B-163", ctx, out)) goto err; | ||
330 | if (!test_ecdh_curve(NID_sect233k1, "NIST Binary-Curve K-233", ctx, out)) goto err; | ||
331 | if (!test_ecdh_curve(NID_sect233r1, "NIST Binary-Curve B-233", ctx, out)) goto err; | ||
332 | if (!test_ecdh_curve(NID_sect283k1, "NIST Binary-Curve K-283", ctx, out)) goto err; | ||
333 | if (!test_ecdh_curve(NID_sect283r1, "NIST Binary-Curve B-283", ctx, out)) goto err; | ||
334 | if (!test_ecdh_curve(NID_sect409k1, "NIST Binary-Curve K-409", ctx, out)) goto err; | ||
335 | if (!test_ecdh_curve(NID_sect409r1, "NIST Binary-Curve B-409", ctx, out)) goto err; | ||
336 | if (!test_ecdh_curve(NID_sect571k1, "NIST Binary-Curve K-571", ctx, out)) goto err; | ||
337 | if (!test_ecdh_curve(NID_sect571r1, "NIST Binary-Curve B-571", ctx, out)) goto err; | ||
338 | |||
339 | ret = 0; | ||
340 | |||
341 | err: | ||
342 | ERR_print_errors_fp(stderr); | ||
343 | if (ctx) BN_CTX_free(ctx); | ||
344 | BIO_free(out); | ||
345 | CRYPTO_cleanup_all_ex_data(); | ||
346 | ERR_remove_thread_state(NULL); | ||
347 | CRYPTO_mem_leaks_fp(stderr); | ||
348 | EXIT(ret); | ||
349 | return(ret); | ||
350 | } | ||
351 | |||
352 | #if 0 | ||
353 | static void MS_CALLBACK cb(int p, int n, void *arg) | ||
354 | { | ||
355 | char c='*'; | ||
356 | |||
357 | if (p == 0) c='.'; | ||
358 | if (p == 1) c='+'; | ||
359 | if (p == 2) c='*'; | ||
360 | if (p == 3) c='\n'; | ||
361 | BIO_write((BIO *)arg,&c,1); | ||
362 | (void)BIO_flush((BIO *)arg); | ||
363 | #ifdef LINT | ||
364 | p=n; | ||
365 | #endif | ||
366 | } | ||
367 | #endif | ||
368 | #endif | ||