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d02b48c6 | 1 | /* ssl/ssltest.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 | ||
59 | #include <stdio.h> | |
60 | #include <stdlib.h> | |
61 | #include <string.h> | |
62 | #include <errno.h> | |
95d29597 | 63 | #include <limits.h> |
17e3dd1c | 64 | |
7e701817 | 65 | #include "openssl/e_os.h" |
17e3dd1c | 66 | |
ec577822 BM |
67 | #include <openssl/bio.h> |
68 | #include <openssl/crypto.h> | |
69 | #include <openssl/x509.h> | |
70 | #include <openssl/ssl.h> | |
71 | #include <openssl/err.h> | |
58964a49 | 72 | #ifdef WINDOWS |
d02b48c6 RE |
73 | #include "../crypto/bio/bss_file.c" |
74 | #endif | |
75 | ||
79df9d62 UM |
76 | #if defined(NO_RSA) && !defined(NO_SSL2) |
77 | #define NO_SSL2 | |
78 | #endif | |
79 | ||
7d7d2cbc UM |
80 | #ifdef VMS |
81 | # define TEST_SERVER_CERT "SYS$DISK:[-.APPS]SERVER.PEM" | |
82 | # define TEST_CLIENT_CERT "SYS$DISK:[-.APPS]CLIENT.PEM" | |
83 | #else | |
84 | # define TEST_SERVER_CERT "../apps/server.pem" | |
85 | # define TEST_CLIENT_CERT "../apps/client.pem" | |
86 | #endif | |
d02b48c6 | 87 | |
396f6314 | 88 | static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx); |
79df9d62 | 89 | #ifndef NO_RSA |
df63a389 | 90 | static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export,int keylength); |
79df9d62 UM |
91 | #endif |
92 | #ifndef NO_DH | |
d02b48c6 | 93 | static DH *get_dh512(void); |
58964a49 | 94 | #endif |
396f6314 BM |
95 | static BIO *bio_err=NULL; |
96 | static BIO *bio_stdout=NULL; | |
d02b48c6 RE |
97 | |
98 | static char *cipher=NULL; | |
99 | int verbose=0; | |
58964a49 | 100 | int debug=0; |
d58d092b BM |
101 | #if 0 |
102 | /* Not used yet. */ | |
d02b48c6 RE |
103 | #ifdef FIONBIO |
104 | static int s_nbio=0; | |
105 | #endif | |
d58d092b | 106 | #endif |
d02b48c6 RE |
107 | |
108 | ||
95d29597 | 109 | int doit_biopair(SSL *s_ssl,SSL *c_ssl,long bytes); |
58964a49 | 110 | int doit(SSL *s_ssl,SSL *c_ssl,long bytes); |
6b691a5c | 111 | static void sv_usage(void) |
d02b48c6 RE |
112 | { |
113 | fprintf(stderr,"usage: ssltest [args ...]\n"); | |
114 | fprintf(stderr,"\n"); | |
115 | fprintf(stderr," -server_auth - check server certificate\n"); | |
116 | fprintf(stderr," -client_auth - do client authentication\n"); | |
117 | fprintf(stderr," -v - more output\n"); | |
58964a49 RE |
118 | fprintf(stderr," -d - debug output\n"); |
119 | fprintf(stderr," -reuse - use session-id reuse\n"); | |
120 | fprintf(stderr," -num <val> - number of connections to perform\n"); | |
121 | fprintf(stderr," -bytes <val> - number of bytes to swap between client/server\n"); | |
48c843c3 BM |
122 | #if !defined NO_DH && !defined NO_DSA |
123 | fprintf(stderr," -dhe1024 - generate 1024 bit key for DHE\n"); | |
124 | #endif | |
77fa04a9 BM |
125 | #if !defined NO_DH |
126 | fprintf(stderr," -no_dhe - disable DHE\n"); | |
127 | #endif | |
d02b48c6 RE |
128 | #ifndef NO_SSL2 |
129 | fprintf(stderr," -ssl2 - use SSLv2\n"); | |
130 | #endif | |
131 | #ifndef NO_SSL3 | |
132 | fprintf(stderr," -ssl3 - use SSLv3\n"); | |
58964a49 RE |
133 | #endif |
134 | #ifndef NO_TLS1 | |
135 | fprintf(stderr," -tls1 - use TLSv1\n"); | |
d02b48c6 RE |
136 | #endif |
137 | fprintf(stderr," -CApath arg - PEM format directory of CA's\n"); | |
138 | fprintf(stderr," -CAfile arg - PEM format file of CA's\n"); | |
58964a49 RE |
139 | fprintf(stderr," -cert arg - Certificate file\n"); |
140 | fprintf(stderr," -s_cert arg - Just the server certificate file\n"); | |
141 | fprintf(stderr," -c_cert arg - Just the client certificate file\n"); | |
142 | fprintf(stderr," -cipher arg - The cipher list\n"); | |
95d29597 BM |
143 | fprintf(stderr," -bio_pair - Use BIO pairs\n"); |
144 | fprintf(stderr," -f - Test even cases that can't work\n"); | |
d02b48c6 RE |
145 | } |
146 | ||
6b691a5c | 147 | int main(int argc, char *argv[]) |
d02b48c6 RE |
148 | { |
149 | char *CApath=NULL,*CAfile=NULL; | |
150 | int badop=0; | |
95d29597 BM |
151 | int bio_pair=0; |
152 | int force=0; | |
58964a49 | 153 | int tls1=0,ssl2=0,ssl3=0,ret=1; |
d02b48c6 | 154 | int client_auth=0; |
58964a49 | 155 | int server_auth=0,i; |
d02b48c6 RE |
156 | char *server_cert=TEST_SERVER_CERT; |
157 | char *client_cert=TEST_CLIENT_CERT; | |
158 | SSL_CTX *s_ctx=NULL; | |
159 | SSL_CTX *c_ctx=NULL; | |
160 | SSL_METHOD *meth=NULL; | |
58964a49 RE |
161 | SSL *c_ssl,*s_ssl; |
162 | int number=1,reuse=0; | |
163 | long bytes=1L; | |
164 | SSL_CIPHER *ciph; | |
77fa04a9 | 165 | int dhe1024 = 0, no_dhe = 0; |
58964a49 | 166 | #ifndef NO_DH |
d02b48c6 | 167 | DH *dh; |
58964a49 | 168 | #endif |
d02b48c6 RE |
169 | |
170 | bio_err=BIO_new_fp(stderr,BIO_NOCLOSE); | |
171 | bio_stdout=BIO_new_fp(stdout,BIO_NOCLOSE); | |
172 | ||
777ab7e6 | 173 | CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); |
d02b48c6 RE |
174 | |
175 | argc--; | |
176 | argv++; | |
177 | ||
178 | while (argc >= 1) | |
179 | { | |
180 | if (strcmp(*argv,"-server_auth") == 0) | |
181 | server_auth=1; | |
182 | else if (strcmp(*argv,"-client_auth") == 0) | |
183 | client_auth=1; | |
184 | else if (strcmp(*argv,"-v") == 0) | |
185 | verbose=1; | |
58964a49 RE |
186 | else if (strcmp(*argv,"-d") == 0) |
187 | debug=1; | |
188 | else if (strcmp(*argv,"-reuse") == 0) | |
189 | reuse=1; | |
48c843c3 BM |
190 | else if (strcmp(*argv,"-dhe1024") == 0) |
191 | dhe1024=1; | |
77fa04a9 BM |
192 | else if (strcmp(*argv,"-no_dhe") == 0) |
193 | no_dhe=1; | |
d02b48c6 RE |
194 | else if (strcmp(*argv,"-ssl2") == 0) |
195 | ssl2=1; | |
58964a49 RE |
196 | else if (strcmp(*argv,"-tls1") == 0) |
197 | tls1=1; | |
d02b48c6 RE |
198 | else if (strcmp(*argv,"-ssl3") == 0) |
199 | ssl3=1; | |
58964a49 RE |
200 | else if (strncmp(*argv,"-num",4) == 0) |
201 | { | |
202 | if (--argc < 1) goto bad; | |
203 | number= atoi(*(++argv)); | |
204 | if (number == 0) number=1; | |
205 | } | |
206 | else if (strcmp(*argv,"-bytes") == 0) | |
207 | { | |
208 | if (--argc < 1) goto bad; | |
209 | bytes= atol(*(++argv)); | |
210 | if (bytes == 0L) bytes=1L; | |
211 | i=strlen(argv[0]); | |
212 | if (argv[0][i-1] == 'k') bytes*=1024L; | |
213 | if (argv[0][i-1] == 'm') bytes*=1024L*1024L; | |
214 | } | |
d02b48c6 RE |
215 | else if (strcmp(*argv,"-cert") == 0) |
216 | { | |
217 | if (--argc < 1) goto bad; | |
218 | server_cert= *(++argv); | |
219 | } | |
220 | else if (strcmp(*argv,"-s_cert") == 0) | |
221 | { | |
222 | if (--argc < 1) goto bad; | |
223 | server_cert= *(++argv); | |
224 | } | |
225 | else if (strcmp(*argv,"-c_cert") == 0) | |
226 | { | |
227 | if (--argc < 1) goto bad; | |
228 | client_cert= *(++argv); | |
229 | } | |
230 | else if (strcmp(*argv,"-cipher") == 0) | |
231 | { | |
232 | if (--argc < 1) goto bad; | |
233 | cipher= *(++argv); | |
234 | } | |
235 | else if (strcmp(*argv,"-CApath") == 0) | |
236 | { | |
237 | if (--argc < 1) goto bad; | |
238 | CApath= *(++argv); | |
239 | } | |
240 | else if (strcmp(*argv,"-CAfile") == 0) | |
241 | { | |
242 | if (--argc < 1) goto bad; | |
243 | CAfile= *(++argv); | |
244 | } | |
95d29597 BM |
245 | else if (strcmp(*argv,"-bio_pair") == 0) |
246 | { | |
247 | bio_pair = 1; | |
248 | } | |
249 | else if (strcmp(*argv,"-f") == 0) | |
250 | { | |
251 | force = 1; | |
252 | } | |
d02b48c6 RE |
253 | else |
254 | { | |
255 | fprintf(stderr,"unknown option %s\n",*argv); | |
256 | badop=1; | |
257 | break; | |
258 | } | |
259 | argc--; | |
260 | argv++; | |
261 | } | |
262 | if (badop) | |
263 | { | |
264 | bad: | |
265 | sv_usage(); | |
266 | goto end; | |
267 | } | |
268 | ||
95d29597 BM |
269 | if (!ssl2 && !ssl3 && !tls1 && number > 1 && !reuse && !force) |
270 | { | |
271 | fprintf(stderr, "This case cannot work. Use -f switch to perform " | |
272 | "the test anyway\n" | |
273 | "(and -d to see what happens, " | |
274 | "and -bio_pair to really make it happen :-)\n" | |
275 | "or add one of -ssl2, -ssl3, -tls1, -reuse to " | |
276 | "avoid protocol mismatch.\n"); | |
277 | exit(1); | |
278 | } | |
279 | ||
d02b48c6 RE |
280 | /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */ |
281 | ||
413c4f45 | 282 | SSL_library_init(); |
d02b48c6 RE |
283 | SSL_load_error_strings(); |
284 | ||
285 | #if !defined(NO_SSL2) && !defined(NO_SSL3) | |
286 | if (ssl2) | |
287 | meth=SSLv2_method(); | |
288 | else | |
58964a49 RE |
289 | if (tls1) |
290 | meth=TLSv1_method(); | |
291 | else | |
d02b48c6 RE |
292 | if (ssl3) |
293 | meth=SSLv3_method(); | |
294 | else | |
295 | meth=SSLv23_method(); | |
296 | #else | |
297 | #ifdef NO_SSL2 | |
298 | meth=SSLv3_method(); | |
299 | #else | |
300 | meth=SSLv2_method(); | |
301 | #endif | |
302 | #endif | |
303 | ||
304 | c_ctx=SSL_CTX_new(meth); | |
305 | s_ctx=SSL_CTX_new(meth); | |
306 | if ((c_ctx == NULL) || (s_ctx == NULL)) | |
307 | { | |
308 | ERR_print_errors(bio_err); | |
309 | goto end; | |
310 | } | |
311 | ||
312 | if (cipher != NULL) | |
313 | { | |
314 | SSL_CTX_set_cipher_list(c_ctx,cipher); | |
315 | SSL_CTX_set_cipher_list(s_ctx,cipher); | |
316 | } | |
317 | ||
318 | #ifndef NO_DH | |
77fa04a9 | 319 | if (!no_dhe) |
48c843c3 | 320 | { |
77fa04a9 BM |
321 | # ifndef NO_DSA |
322 | if (dhe1024) | |
48c843c3 | 323 | { |
77fa04a9 BM |
324 | DSA *dsa; |
325 | unsigned char seed[20]; | |
326 | ||
327 | if (verbose) | |
328 | { | |
329 | fprintf(stdout, "Creating 1024 bit DHE parameters ..."); | |
330 | fflush(stdout); | |
331 | } | |
332 | ||
333 | memcpy(seed, "Random String no. 12", 20); | |
334 | dsa = DSA_generate_parameters(1024, seed, 20, NULL, NULL, 0, NULL); | |
335 | dh = DSA_dup_DH(dsa); | |
336 | DSA_free(dsa); | |
337 | /* important: SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks */ | |
338 | SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE); | |
339 | ||
340 | if (verbose) | |
341 | fprintf(stdout, " done\n"); | |
48c843c3 | 342 | } |
77fa04a9 | 343 | else |
48c843c3 | 344 | # endif |
77fa04a9 BM |
345 | dh=get_dh512(); |
346 | SSL_CTX_set_tmp_dh(s_ctx,dh); | |
347 | DH_free(dh); | |
348 | } | |
58964a49 RE |
349 | #endif |
350 | ||
351 | #ifndef NO_RSA | |
352 | SSL_CTX_set_tmp_rsa_callback(s_ctx,tmp_rsa_cb); | |
d02b48c6 RE |
353 | #endif |
354 | ||
355 | if (!SSL_CTX_use_certificate_file(s_ctx,server_cert,SSL_FILETYPE_PEM)) | |
356 | { | |
357 | ERR_print_errors(bio_err); | |
358 | } | |
359 | else if (!SSL_CTX_use_PrivateKey_file(s_ctx,server_cert, | |
360 | SSL_FILETYPE_PEM)) | |
361 | { | |
362 | ERR_print_errors(bio_err); | |
363 | goto end; | |
364 | } | |
365 | ||
366 | if (client_auth) | |
367 | { | |
368 | SSL_CTX_use_certificate_file(c_ctx,client_cert, | |
369 | SSL_FILETYPE_PEM); | |
370 | SSL_CTX_use_PrivateKey_file(c_ctx,client_cert, | |
371 | SSL_FILETYPE_PEM); | |
372 | } | |
373 | ||
374 | if ( (!SSL_CTX_load_verify_locations(s_ctx,CAfile,CApath)) || | |
375 | (!SSL_CTX_set_default_verify_paths(s_ctx)) || | |
376 | (!SSL_CTX_load_verify_locations(c_ctx,CAfile,CApath)) || | |
377 | (!SSL_CTX_set_default_verify_paths(c_ctx))) | |
378 | { | |
58964a49 | 379 | /* fprintf(stderr,"SSL_load_verify_locations\n"); */ |
d02b48c6 | 380 | ERR_print_errors(bio_err); |
58964a49 | 381 | /* goto end; */ |
d02b48c6 RE |
382 | } |
383 | ||
384 | if (client_auth) | |
385 | { | |
386 | fprintf(stderr,"client authentication\n"); | |
387 | SSL_CTX_set_verify(s_ctx, | |
388 | SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT, | |
389 | verify_callback); | |
390 | } | |
391 | if (server_auth) | |
392 | { | |
393 | fprintf(stderr,"server authentication\n"); | |
394 | SSL_CTX_set_verify(c_ctx,SSL_VERIFY_PEER, | |
395 | verify_callback); | |
396 | } | |
397 | ||
58964a49 RE |
398 | c_ssl=SSL_new(c_ctx); |
399 | s_ssl=SSL_new(s_ctx); | |
400 | ||
401 | for (i=0; i<number; i++) | |
402 | { | |
403 | if (!reuse) SSL_set_session(c_ssl,NULL); | |
95d29597 BM |
404 | if (bio_pair) |
405 | ret=doit_biopair(s_ssl,c_ssl,bytes); | |
406 | else | |
407 | ret=doit(s_ssl,c_ssl,bytes); | |
58964a49 RE |
408 | } |
409 | ||
410 | if (!verbose) | |
411 | { | |
412 | ciph=SSL_get_current_cipher(c_ssl); | |
413 | fprintf(stdout,"Protocol %s, cipher %s, %s\n", | |
414 | SSL_get_version(c_ssl), | |
415 | SSL_CIPHER_get_version(ciph), | |
416 | SSL_CIPHER_get_name(ciph)); | |
417 | } | |
418 | if ((number > 1) || (bytes > 1L)) | |
419 | printf("%d handshakes of %ld bytes done\n",number,bytes); | |
420 | ||
421 | SSL_free(s_ssl); | |
422 | SSL_free(c_ssl); | |
423 | ||
d02b48c6 RE |
424 | end: |
425 | if (s_ctx != NULL) SSL_CTX_free(s_ctx); | |
426 | if (c_ctx != NULL) SSL_CTX_free(c_ctx); | |
427 | ||
428 | if (bio_stdout != NULL) BIO_free(bio_stdout); | |
429 | ||
dfeab068 | 430 | ERR_free_strings(); |
d02b48c6 RE |
431 | ERR_remove_state(0); |
432 | EVP_cleanup(); | |
433 | CRYPTO_mem_leaks(bio_err); | |
434 | EXIT(ret); | |
435 | } | |
436 | ||
95d29597 BM |
437 | int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count) |
438 | { | |
439 | long cw_num = count, cr_num = count, sw_num = count, sr_num = count; | |
440 | BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL; | |
441 | BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL; | |
442 | SSL_CIPHER *ciph; | |
443 | int ret = 1; | |
444 | ||
445 | size_t bufsiz = 256; /* small buffer for testing */ | |
446 | ||
447 | if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz)) | |
448 | goto err; | |
449 | if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz)) | |
450 | goto err; | |
451 | ||
452 | s_ssl_bio = BIO_new(BIO_f_ssl()); | |
453 | if (!s_ssl_bio) | |
454 | goto err; | |
455 | ||
456 | c_ssl_bio = BIO_new(BIO_f_ssl()); | |
457 | if (!c_ssl_bio) | |
458 | goto err; | |
459 | ||
460 | SSL_set_connect_state(c_ssl); | |
461 | SSL_set_bio(c_ssl, client, client); | |
462 | (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE); | |
463 | ||
464 | SSL_set_accept_state(s_ssl); | |
465 | SSL_set_bio(s_ssl, server, server); | |
466 | (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE); | |
467 | ||
468 | do | |
469 | { | |
470 | /* c_ssl_bio: SSL filter BIO | |
471 | * | |
472 | * client: pseudo-I/O for SSL library | |
473 | * | |
474 | * client_io: client's SSL communication; usually to be | |
475 | * relayed over some I/O facility, but in this | |
476 | * test program, we're the server, too: | |
477 | * | |
478 | * server_io: server's SSL communication | |
479 | * | |
480 | * server: pseudo-I/O for SSL library | |
481 | * | |
482 | * s_ssl_bio: SSL filter BIO | |
483 | * | |
484 | * The client and the server each employ a "BIO pair": | |
485 | * client + client_io, server + server_io. | |
486 | * BIO pairs are symmetric. A BIO pair behaves similar | |
487 | * to a non-blocking socketpair (but both endpoints must | |
488 | * be handled by the same thread). | |
7eea36bb BM |
489 | * [Here we could connect client and server to the ends |
490 | * of a single BIO pair, but then this code would be less | |
491 | * suitable as an example for BIO pairs in general.] | |
95d29597 BM |
492 | * |
493 | * Useful functions for querying the state of BIO pair endpoints: | |
494 | * | |
495 | * BIO_ctrl_pending(bio) number of bytes we can read now | |
496 | * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil | |
497 | * other side's read attempt | |
498 | * BIO_ctrl_get_write_gurantee(bio) number of bytes we can write now | |
499 | * | |
500 | * ..._read_request is never more than ..._write_guarantee; | |
501 | * it depends on the application which one you should use. | |
502 | */ | |
503 | ||
504 | /* We have non-blocking behaviour throughout this test program, but | |
505 | * can be sure that there is *some* progress in each iteration; so | |
506 | * we don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE | |
507 | * -- we just try everything in each iteration | |
508 | */ | |
509 | ||
510 | { | |
511 | /* CLIENT */ | |
512 | ||
513 | MS_STATIC char cbuf[1024*8]; | |
514 | int i, r; | |
515 | ||
516 | if (debug) | |
517 | if (SSL_in_init(c_ssl)) | |
518 | printf("client waiting in SSL_connect - %s\n", | |
519 | SSL_state_string_long(c_ssl)); | |
520 | ||
521 | if (cw_num > 0) | |
522 | { | |
523 | /* Write to server. */ | |
524 | ||
525 | if (cw_num > (long)sizeof cbuf) | |
526 | i = sizeof cbuf; | |
527 | else | |
528 | i = (int)cw_num; | |
529 | r = BIO_write(c_ssl_bio, cbuf, i); | |
29159a42 | 530 | if (r < 0) |
95d29597 BM |
531 | { |
532 | if (!BIO_should_retry(c_ssl_bio)) | |
533 | { | |
534 | fprintf(stderr,"ERROR in CLIENT\n"); | |
535 | goto err; | |
536 | } | |
537 | /* BIO_should_retry(...) can just be ignored here. | |
538 | * The library expects us to call BIO_write with | |
539 | * the same arguments again, and that's what we will | |
540 | * do in the next iteration. */ | |
541 | } | |
542 | else if (r == 0) | |
543 | { | |
544 | fprintf(stderr,"SSL CLIENT STARTUP FAILED\n"); | |
545 | goto err; | |
546 | } | |
547 | else | |
548 | { | |
549 | if (debug) | |
550 | printf("client wrote %d\n", r); | |
551 | cw_num -= r; | |
552 | } | |
553 | } | |
554 | ||
555 | if (cr_num > 0) | |
556 | { | |
557 | /* Read from server. */ | |
558 | ||
559 | r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf)); | |
560 | if (r < 0) | |
561 | { | |
562 | if (!BIO_should_retry(c_ssl_bio)) | |
563 | { | |
564 | fprintf(stderr,"ERROR in CLIENT\n"); | |
565 | goto err; | |
566 | } | |
567 | /* Again, "BIO_should_retry" can be ignored. */ | |
568 | } | |
569 | else if (r == 0) | |
570 | { | |
571 | fprintf(stderr,"SSL CLIENT STARTUP FAILED\n"); | |
572 | goto err; | |
573 | } | |
574 | else | |
575 | { | |
576 | if (debug) | |
577 | printf("client read %d\n", r); | |
578 | cr_num -= r; | |
579 | } | |
580 | } | |
581 | } | |
582 | ||
583 | { | |
584 | /* SERVER */ | |
585 | ||
586 | MS_STATIC char sbuf[1024*8]; | |
587 | int i, r; | |
588 | ||
589 | if (debug) | |
590 | if (SSL_in_init(s_ssl)) | |
591 | printf("server waiting in SSL_accept - %s\n", | |
592 | SSL_state_string_long(s_ssl)); | |
593 | ||
594 | if (sw_num > 0) | |
595 | { | |
596 | /* Write to client. */ | |
597 | ||
598 | if (sw_num > (long)sizeof sbuf) | |
599 | i = sizeof sbuf; | |
600 | else | |
601 | i = (int)sw_num; | |
602 | r = BIO_write(s_ssl_bio, sbuf, i); | |
29159a42 | 603 | if (r < 0) |
95d29597 BM |
604 | { |
605 | if (!BIO_should_retry(s_ssl_bio)) | |
606 | { | |
607 | fprintf(stderr,"ERROR in SERVER\n"); | |
608 | goto err; | |
609 | } | |
610 | /* Ignore "BIO_should_retry". */ | |
611 | } | |
612 | else if (r == 0) | |
613 | { | |
614 | fprintf(stderr,"SSL SERVER STARTUP FAILED\n"); | |
615 | goto err; | |
616 | } | |
617 | else | |
618 | { | |
619 | if (debug) | |
620 | printf("server wrote %d\n", r); | |
621 | sw_num -= r; | |
622 | } | |
623 | } | |
624 | ||
625 | if (sr_num > 0) | |
626 | { | |
627 | /* Read from client. */ | |
628 | ||
629 | r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf)); | |
630 | if (r < 0) | |
631 | { | |
632 | if (!BIO_should_retry(s_ssl_bio)) | |
633 | { | |
634 | fprintf(stderr,"ERROR in SERVER\n"); | |
635 | goto err; | |
636 | } | |
637 | /* blah, blah */ | |
638 | } | |
639 | else if (r == 0) | |
640 | { | |
641 | fprintf(stderr,"SSL SERVER STARTUP FAILED\n"); | |
642 | goto err; | |
643 | } | |
644 | else | |
645 | { | |
646 | if (debug) | |
647 | printf("server read %d\n", r); | |
648 | sr_num -= r; | |
649 | } | |
650 | } | |
651 | } | |
652 | ||
653 | { | |
654 | /* "I/O" BETWEEN CLIENT AND SERVER. */ | |
655 | ||
c1082a90 BM |
656 | /* TODO: use non-blocking BIO interface for (say) the client |
657 | * to illustrate its use and to test it. */ | |
658 | ||
95d29597 BM |
659 | #define RELAYBUFSIZ 200 |
660 | static char buf[RELAYBUFSIZ]; | |
661 | ||
662 | /* RELAYBUF is arbitrary. When writing data over some real | |
663 | * network, use a buffer of the same size as in the BIO_pipe | |
664 | * and make that size large (for reading from the network | |
665 | * small buffers usually won't hurt). | |
666 | * Here sizes differ for testing. */ | |
667 | ||
668 | size_t r1, r2; | |
669 | size_t num; | |
670 | int r; | |
671 | static int prev_progress = 1; | |
672 | int progress = 0; | |
673 | ||
674 | /* client to server */ | |
675 | do | |
676 | { | |
677 | r1 = BIO_ctrl_pending(client_io); | |
678 | r2 = BIO_ctrl_get_write_guarantee(server_io); | |
679 | ||
680 | num = r1; | |
681 | if (r2 < num) | |
682 | num = r2; | |
683 | if (num) | |
684 | { | |
685 | if (sizeof buf < num) | |
686 | num = sizeof buf; | |
687 | if (INT_MAX < num) /* yeah, right */ | |
688 | num = INT_MAX; | |
689 | ||
690 | r = BIO_read(client_io, buf, (int)num); | |
691 | if (r != (int)num) /* can't happen */ | |
692 | { | |
693 | fprintf(stderr, "ERROR: BIO_read could not read " | |
694 | "BIO_ctrl_pending() bytes"); | |
695 | goto err; | |
696 | } | |
697 | r = BIO_write(server_io, buf, (int)num); | |
698 | if (r != (int)num) /* can't happen */ | |
699 | { | |
700 | fprintf(stderr, "ERROR: BIO_write could not write " | |
701 | "BIO_ctrl_get_write_guarantee() bytes"); | |
702 | goto err; | |
703 | } | |
704 | progress = 1; | |
705 | ||
706 | if (debug) | |
707 | printf("C->S relaying: %d bytes\n", (int)num); | |
708 | } | |
709 | } | |
710 | while (r1 && r2); | |
711 | ||
712 | /* server to client */ | |
713 | do | |
714 | { | |
715 | r1 = BIO_ctrl_pending(server_io); | |
716 | r2 = BIO_ctrl_get_write_guarantee(client_io); | |
717 | ||
718 | num = r1; | |
719 | if (r2 < num) | |
720 | num = r2; | |
721 | if (num) | |
722 | { | |
723 | if (sizeof buf < num) | |
724 | num = sizeof buf; | |
725 | if (INT_MAX < num) | |
726 | num = INT_MAX; | |
727 | ||
728 | r = BIO_read(server_io, buf, (int)num); | |
729 | if (r != (int)num) /* can't happen */ | |
730 | { | |
731 | fprintf(stderr, "ERROR: BIO_read could not read " | |
732 | "BIO_ctrl_pending() bytes"); | |
733 | goto err; | |
734 | } | |
735 | r = BIO_write(client_io, buf, (int)num); | |
736 | if (r != (int)num) /* can't happen */ | |
737 | { | |
738 | fprintf(stderr, "ERROR: BIO_write could not write " | |
739 | "BIO_ctrl_get_write_guarantee() bytes"); | |
740 | goto err; | |
741 | } | |
742 | progress = 1; | |
743 | ||
744 | if (debug) | |
745 | printf("S->C relaying: %d bytes\n", (int)num); | |
746 | } | |
747 | } | |
748 | while (r1 && r2); | |
749 | ||
750 | if (!progress && !prev_progress) | |
751 | if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) | |
95d29597 BM |
752 | { |
753 | fprintf(stderr, "ERROR: got stuck\n"); | |
d7fcc7f6 BM |
754 | if (strcmp("SSLv2", SSL_get_version(c_ssl)) == 0) |
755 | { | |
756 | fprintf(stderr, "This can happen for SSL2 because " | |
757 | "CLIENT-FINISHED and SERVER-VERIFY are written \n" | |
758 | "concurrently ..."); | |
759 | if (strncmp("2SCF", SSL_state_string(c_ssl), 4) == 0 | |
760 | && strncmp("2SSV", SSL_state_string(s_ssl), 4) == 0) | |
761 | { | |
762 | fprintf(stderr, " ok.\n"); | |
763 | goto end; | |
764 | } | |
765 | } | |
766 | fprintf(stderr, " ERROR.\n"); | |
95d29597 BM |
767 | goto err; |
768 | } | |
769 | prev_progress = progress; | |
770 | } | |
771 | } | |
772 | while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0); | |
773 | ||
774 | ciph = SSL_get_current_cipher(c_ssl); | |
775 | if (verbose) | |
776 | fprintf(stdout,"DONE via BIO pair, protocol %s, cipher %s, %s\n", | |
777 | SSL_get_version(c_ssl), | |
778 | SSL_CIPHER_get_version(ciph), | |
779 | SSL_CIPHER_get_name(ciph)); | |
d7fcc7f6 | 780 | end: |
95d29597 BM |
781 | ret = 0; |
782 | ||
783 | err: | |
784 | ERR_print_errors(bio_err); | |
785 | ||
786 | if (server) | |
787 | BIO_free(server); | |
788 | if (server_io) | |
789 | BIO_free(server_io); | |
790 | if (client) | |
791 | BIO_free(client); | |
792 | if (client_io) | |
793 | BIO_free(client_io); | |
794 | if (s_ssl_bio) | |
795 | BIO_free(s_ssl_bio); | |
796 | if (c_ssl_bio) | |
797 | BIO_free(c_ssl_bio); | |
798 | ||
799 | return ret; | |
800 | } | |
801 | ||
802 | ||
d02b48c6 RE |
803 | #define W_READ 1 |
804 | #define W_WRITE 2 | |
805 | #define C_DONE 1 | |
806 | #define S_DONE 2 | |
807 | ||
6b691a5c | 808 | int doit(SSL *s_ssl, SSL *c_ssl, long count) |
d02b48c6 | 809 | { |
58964a49 RE |
810 | MS_STATIC char cbuf[1024*8],sbuf[1024*8]; |
811 | long cw_num=count,cr_num=count; | |
812 | long sw_num=count,sr_num=count; | |
d02b48c6 | 813 | int ret=1; |
d02b48c6 RE |
814 | BIO *c_to_s=NULL; |
815 | BIO *s_to_c=NULL; | |
816 | BIO *c_bio=NULL; | |
817 | BIO *s_bio=NULL; | |
818 | int c_r,c_w,s_r,s_w; | |
819 | int c_want,s_want; | |
58964a49 | 820 | int i,j; |
d02b48c6 RE |
821 | int done=0; |
822 | int c_write,s_write; | |
823 | int do_server=0,do_client=0; | |
824 | SSL_CIPHER *ciph; | |
825 | ||
d02b48c6 RE |
826 | c_to_s=BIO_new(BIO_s_mem()); |
827 | s_to_c=BIO_new(BIO_s_mem()); | |
828 | if ((s_to_c == NULL) || (c_to_s == NULL)) | |
829 | { | |
830 | ERR_print_errors(bio_err); | |
831 | goto err; | |
832 | } | |
833 | ||
834 | c_bio=BIO_new(BIO_f_ssl()); | |
835 | s_bio=BIO_new(BIO_f_ssl()); | |
836 | if ((c_bio == NULL) || (s_bio == NULL)) | |
837 | { | |
838 | ERR_print_errors(bio_err); | |
839 | goto err; | |
840 | } | |
841 | ||
842 | SSL_set_connect_state(c_ssl); | |
843 | SSL_set_bio(c_ssl,s_to_c,c_to_s); | |
58964a49 | 844 | BIO_set_ssl(c_bio,c_ssl,BIO_NOCLOSE); |
d02b48c6 RE |
845 | |
846 | SSL_set_accept_state(s_ssl); | |
847 | SSL_set_bio(s_ssl,c_to_s,s_to_c); | |
58964a49 | 848 | BIO_set_ssl(s_bio,s_ssl,BIO_NOCLOSE); |
d02b48c6 RE |
849 | |
850 | c_r=0; s_r=1; | |
851 | c_w=1; s_w=0; | |
852 | c_want=W_WRITE; | |
853 | s_want=0; | |
854 | c_write=1,s_write=0; | |
855 | ||
856 | /* We can always do writes */ | |
857 | for (;;) | |
858 | { | |
859 | do_server=0; | |
860 | do_client=0; | |
861 | ||
862 | i=(int)BIO_pending(s_bio); | |
863 | if ((i && s_r) || s_w) do_server=1; | |
864 | ||
865 | i=(int)BIO_pending(c_bio); | |
866 | if ((i && c_r) || c_w) do_client=1; | |
867 | ||
58964a49 | 868 | if (do_server && debug) |
d02b48c6 RE |
869 | { |
870 | if (SSL_in_init(s_ssl)) | |
871 | printf("server waiting in SSL_accept - %s\n", | |
872 | SSL_state_string_long(s_ssl)); | |
58964a49 | 873 | /* else if (s_write) |
d02b48c6 | 874 | printf("server:SSL_write()\n"); |
58964a49 RE |
875 | else |
876 | printf("server:SSL_read()\n"); */ | |
d02b48c6 RE |
877 | } |
878 | ||
58964a49 | 879 | if (do_client && debug) |
d02b48c6 RE |
880 | { |
881 | if (SSL_in_init(c_ssl)) | |
882 | printf("client waiting in SSL_connect - %s\n", | |
883 | SSL_state_string_long(c_ssl)); | |
58964a49 | 884 | /* else if (c_write) |
d02b48c6 RE |
885 | printf("client:SSL_write()\n"); |
886 | else | |
58964a49 | 887 | printf("client:SSL_read()\n"); */ |
d02b48c6 RE |
888 | } |
889 | ||
890 | if (!do_client && !do_server) | |
891 | { | |
892 | fprintf(stdout,"ERROR IN STARTUP\n"); | |
893 | ERR_print_errors(bio_err); | |
894 | break; | |
895 | } | |
896 | if (do_client && !(done & C_DONE)) | |
897 | { | |
898 | if (c_write) | |
899 | { | |
58964a49 RE |
900 | j=(cw_num > (long)sizeof(cbuf)) |
901 | ?sizeof(cbuf):(int)cw_num; | |
902 | i=BIO_write(c_bio,cbuf,j); | |
d02b48c6 RE |
903 | if (i < 0) |
904 | { | |
905 | c_r=0; | |
906 | c_w=0; | |
907 | if (BIO_should_retry(c_bio)) | |
908 | { | |
909 | if (BIO_should_read(c_bio)) | |
910 | c_r=1; | |
911 | if (BIO_should_write(c_bio)) | |
912 | c_w=1; | |
913 | } | |
914 | else | |
915 | { | |
916 | fprintf(stderr,"ERROR in CLIENT\n"); | |
917 | ERR_print_errors(bio_err); | |
918 | goto err; | |
919 | } | |
920 | } | |
921 | else if (i == 0) | |
922 | { | |
923 | fprintf(stderr,"SSL CLIENT STARTUP FAILED\n"); | |
924 | goto err; | |
925 | } | |
926 | else | |
927 | { | |
58964a49 RE |
928 | if (debug) |
929 | printf("client wrote %d\n",i); | |
d02b48c6 | 930 | /* ok */ |
58964a49 | 931 | s_r=1; |
d02b48c6 | 932 | c_write=0; |
58964a49 | 933 | cw_num-=i; |
d02b48c6 RE |
934 | } |
935 | } | |
936 | else | |
937 | { | |
58964a49 | 938 | i=BIO_read(c_bio,cbuf,sizeof(cbuf)); |
d02b48c6 RE |
939 | if (i < 0) |
940 | { | |
941 | c_r=0; | |
942 | c_w=0; | |
943 | if (BIO_should_retry(c_bio)) | |
944 | { | |
945 | if (BIO_should_read(c_bio)) | |
946 | c_r=1; | |
947 | if (BIO_should_write(c_bio)) | |
948 | c_w=1; | |
949 | } | |
950 | else | |
951 | { | |
952 | fprintf(stderr,"ERROR in CLIENT\n"); | |
953 | ERR_print_errors(bio_err); | |
954 | goto err; | |
955 | } | |
956 | } | |
957 | else if (i == 0) | |
958 | { | |
959 | fprintf(stderr,"SSL CLIENT STARTUP FAILED\n"); | |
960 | goto err; | |
961 | } | |
962 | else | |
963 | { | |
58964a49 RE |
964 | if (debug) |
965 | printf("client read %d\n",i); | |
966 | cr_num-=i; | |
967 | if (sw_num > 0) | |
968 | { | |
969 | s_write=1; | |
970 | s_w=1; | |
971 | } | |
972 | if (cr_num <= 0) | |
973 | { | |
974 | s_write=1; | |
975 | s_w=1; | |
976 | done=S_DONE|C_DONE; | |
977 | } | |
d02b48c6 RE |
978 | } |
979 | } | |
980 | } | |
981 | ||
982 | if (do_server && !(done & S_DONE)) | |
983 | { | |
984 | if (!s_write) | |
985 | { | |
58964a49 | 986 | i=BIO_read(s_bio,sbuf,sizeof(cbuf)); |
d02b48c6 RE |
987 | if (i < 0) |
988 | { | |
989 | s_r=0; | |
990 | s_w=0; | |
991 | if (BIO_should_retry(s_bio)) | |
992 | { | |
993 | if (BIO_should_read(s_bio)) | |
994 | s_r=1; | |
995 | if (BIO_should_write(s_bio)) | |
996 | s_w=1; | |
997 | } | |
998 | else | |
999 | { | |
1000 | fprintf(stderr,"ERROR in SERVER\n"); | |
1001 | ERR_print_errors(bio_err); | |
1002 | goto err; | |
1003 | } | |
1004 | } | |
1005 | else if (i == 0) | |
1006 | { | |
1007 | ERR_print_errors(bio_err); | |
1008 | fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_read\n"); | |
1009 | goto err; | |
1010 | } | |
1011 | else | |
1012 | { | |
58964a49 RE |
1013 | if (debug) |
1014 | printf("server read %d\n",i); | |
1015 | sr_num-=i; | |
1016 | if (cw_num > 0) | |
1017 | { | |
1018 | c_write=1; | |
1019 | c_w=1; | |
1020 | } | |
1021 | if (sr_num <= 0) | |
1022 | { | |
1023 | s_write=1; | |
1024 | s_w=1; | |
1025 | c_write=0; | |
1026 | } | |
d02b48c6 RE |
1027 | } |
1028 | } | |
1029 | else | |
1030 | { | |
58964a49 RE |
1031 | j=(sw_num > (long)sizeof(sbuf))? |
1032 | sizeof(sbuf):(int)sw_num; | |
1033 | i=BIO_write(s_bio,sbuf,j); | |
d02b48c6 RE |
1034 | if (i < 0) |
1035 | { | |
1036 | s_r=0; | |
1037 | s_w=0; | |
1038 | if (BIO_should_retry(s_bio)) | |
1039 | { | |
1040 | if (BIO_should_read(s_bio)) | |
1041 | s_r=1; | |
1042 | if (BIO_should_write(s_bio)) | |
1043 | s_w=1; | |
1044 | } | |
1045 | else | |
1046 | { | |
1047 | fprintf(stderr,"ERROR in SERVER\n"); | |
1048 | ERR_print_errors(bio_err); | |
1049 | goto err; | |
1050 | } | |
1051 | } | |
1052 | else if (i == 0) | |
1053 | { | |
1054 | ERR_print_errors(bio_err); | |
1055 | fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_write\n"); | |
1056 | goto err; | |
1057 | } | |
1058 | else | |
1059 | { | |
58964a49 RE |
1060 | if (debug) |
1061 | printf("server wrote %d\n",i); | |
1062 | sw_num-=i; | |
d02b48c6 | 1063 | s_write=0; |
58964a49 RE |
1064 | c_r=1; |
1065 | if (sw_num <= 0) | |
1066 | done|=S_DONE; | |
d02b48c6 RE |
1067 | } |
1068 | } | |
1069 | } | |
1070 | ||
1071 | if ((done & S_DONE) && (done & C_DONE)) break; | |
1072 | } | |
1073 | ||
1074 | ciph=SSL_get_current_cipher(c_ssl); | |
58964a49 RE |
1075 | if (verbose) |
1076 | fprintf(stdout,"DONE, protocol %s, cipher %s, %s\n", | |
1077 | SSL_get_version(c_ssl), | |
1078 | SSL_CIPHER_get_version(ciph), | |
1079 | SSL_CIPHER_get_name(ciph)); | |
d02b48c6 RE |
1080 | ret=0; |
1081 | err: | |
1082 | /* We have to set the BIO's to NULL otherwise they will be | |
1083 | * Free()ed twice. Once when th s_ssl is SSL_free()ed and | |
1084 | * again when c_ssl is SSL_free()ed. | |
1085 | * This is a hack required because s_ssl and c_ssl are sharing the same | |
1086 | * BIO structure and SSL_set_bio() and SSL_free() automatically | |
1087 | * BIO_free non NULL entries. | |
1088 | * You should not normally do this or be required to do this */ | |
1089 | if (s_ssl != NULL) | |
1090 | { | |
1091 | s_ssl->rbio=NULL; | |
1092 | s_ssl->wbio=NULL; | |
1093 | } | |
1094 | if (c_ssl != NULL) | |
1095 | { | |
1096 | c_ssl->rbio=NULL; | |
1097 | c_ssl->wbio=NULL; | |
1098 | } | |
1099 | ||
1100 | if (c_to_s != NULL) BIO_free(c_to_s); | |
1101 | if (s_to_c != NULL) BIO_free(s_to_c); | |
58964a49 RE |
1102 | if (c_bio != NULL) BIO_free_all(c_bio); |
1103 | if (s_bio != NULL) BIO_free_all(s_bio); | |
d02b48c6 RE |
1104 | return(ret); |
1105 | } | |
1106 | ||
396f6314 | 1107 | static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx) |
d02b48c6 RE |
1108 | { |
1109 | char *s,buf[256]; | |
1110 | ||
1111 | s=X509_NAME_oneline(X509_get_subject_name(ctx->current_cert),buf,256); | |
1112 | if (s != NULL) | |
1113 | { | |
1114 | if (ok) | |
1115 | fprintf(stderr,"depth=%d %s\n",ctx->error_depth,buf); | |
1116 | else | |
1117 | fprintf(stderr,"depth=%d error=%d %s\n", | |
1118 | ctx->error_depth,ctx->error,buf); | |
1119 | } | |
1120 | ||
1121 | if (ok == 0) | |
1122 | { | |
1123 | switch (ctx->error) | |
1124 | { | |
1125 | case X509_V_ERR_CERT_NOT_YET_VALID: | |
1126 | case X509_V_ERR_CERT_HAS_EXPIRED: | |
1127 | case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT: | |
1128 | ok=1; | |
1129 | } | |
1130 | } | |
1131 | ||
1132 | return(ok); | |
1133 | } | |
1134 | ||
58964a49 | 1135 | #ifndef NO_DH |
d02b48c6 RE |
1136 | static unsigned char dh512_p[]={ |
1137 | 0xDA,0x58,0x3C,0x16,0xD9,0x85,0x22,0x89,0xD0,0xE4,0xAF,0x75, | |
1138 | 0x6F,0x4C,0xCA,0x92,0xDD,0x4B,0xE5,0x33,0xB8,0x04,0xFB,0x0F, | |
1139 | 0xED,0x94,0xEF,0x9C,0x8A,0x44,0x03,0xED,0x57,0x46,0x50,0xD3, | |
1140 | 0x69,0x99,0xDB,0x29,0xD7,0x76,0x27,0x6B,0xA2,0xD3,0xD4,0x12, | |
1141 | 0xE2,0x18,0xF4,0xDD,0x1E,0x08,0x4C,0xF6,0xD8,0x00,0x3E,0x7C, | |
1142 | 0x47,0x74,0xE8,0x33, | |
1143 | }; | |
1144 | static unsigned char dh512_g[]={ | |
1145 | 0x02, | |
1146 | }; | |
1147 | ||
6b691a5c | 1148 | static DH *get_dh512(void) |
d02b48c6 RE |
1149 | { |
1150 | DH *dh=NULL; | |
1151 | ||
d02b48c6 RE |
1152 | if ((dh=DH_new()) == NULL) return(NULL); |
1153 | dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL); | |
1154 | dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL); | |
1155 | if ((dh->p == NULL) || (dh->g == NULL)) | |
1156 | return(NULL); | |
d02b48c6 RE |
1157 | return(dh); |
1158 | } | |
58964a49 RE |
1159 | #endif |
1160 | ||
79df9d62 | 1161 | #ifndef NO_RSA |
df63a389 | 1162 | static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength) |
58964a49 RE |
1163 | { |
1164 | static RSA *rsa_tmp=NULL; | |
1165 | ||
1166 | if (rsa_tmp == NULL) | |
1167 | { | |
60e31c3a | 1168 | BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength); |
d58d092b | 1169 | (void)BIO_flush(bio_err); |
60e31c3a | 1170 | rsa_tmp=RSA_generate_key(keylength,RSA_F4,NULL,NULL); |
58964a49 | 1171 | BIO_printf(bio_err,"\n"); |
d58d092b | 1172 | (void)BIO_flush(bio_err); |
58964a49 RE |
1173 | } |
1174 | return(rsa_tmp); | |
1175 | } | |
79df9d62 | 1176 | #endif |