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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 | ||
6f7af152 BM |
59 | #include <assert.h> |
60 | #include <errno.h> | |
61 | #include <limits.h> | |
d02b48c6 RE |
62 | #include <stdio.h> |
63 | #include <stdlib.h> | |
64 | #include <string.h> | |
563f1503 | 65 | #include <time.h> |
17e3dd1c | 66 | |
7e701817 | 67 | #include "openssl/e_os.h" |
17e3dd1c | 68 | |
ec577822 BM |
69 | #include <openssl/bio.h> |
70 | #include <openssl/crypto.h> | |
563f1503 | 71 | #include <openssl/evp.h> |
ec577822 BM |
72 | #include <openssl/x509.h> |
73 | #include <openssl/ssl.h> | |
74 | #include <openssl/err.h> | |
b9d82f47 | 75 | #include <openssl/rand.h> |
58964a49 | 76 | #ifdef WINDOWS |
f9b3bff6 | 77 | #include <winsock.h> |
d02b48c6 RE |
78 | #include "../crypto/bio/bss_file.c" |
79 | #endif | |
80 | ||
7d7d2cbc UM |
81 | #ifdef VMS |
82 | # define TEST_SERVER_CERT "SYS$DISK:[-.APPS]SERVER.PEM" | |
83 | # define TEST_CLIENT_CERT "SYS$DISK:[-.APPS]CLIENT.PEM" | |
84 | #else | |
85 | # define TEST_SERVER_CERT "../apps/server.pem" | |
86 | # define TEST_CLIENT_CERT "../apps/client.pem" | |
87 | #endif | |
d02b48c6 | 88 | |
23f80f46 RL |
89 | /* There is really no standard for this, so let's assign some tentative |
90 | numbers. In any case, these numbers are only for this test */ | |
91 | #define COMP_RLE 1 | |
92 | #define COMP_ZLIB 2 | |
93 | ||
396f6314 | 94 | static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx); |
79df9d62 | 95 | #ifndef NO_RSA |
df63a389 | 96 | static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export,int keylength); |
46b3bd54 | 97 | static void free_tmp_rsa(void); |
79df9d62 UM |
98 | #endif |
99 | #ifndef NO_DH | |
d02b48c6 | 100 | static DH *get_dh512(void); |
e4589582 BM |
101 | static DH *get_dh1024(void); |
102 | static DH *get_dh1024dsa(void); | |
53002dc6 BM |
103 | #endif |
104 | ||
396f6314 BM |
105 | static BIO *bio_err=NULL; |
106 | static BIO *bio_stdout=NULL; | |
d02b48c6 RE |
107 | |
108 | static char *cipher=NULL; | |
79875776 BM |
109 | static int verbose=0; |
110 | static int debug=0; | |
d58d092b BM |
111 | #if 0 |
112 | /* Not used yet. */ | |
d02b48c6 RE |
113 | #ifdef FIONBIO |
114 | static int s_nbio=0; | |
115 | #endif | |
d58d092b | 116 | #endif |
d02b48c6 | 117 | |
b9d82f47 | 118 | static const char rnd_seed[] = "string to make the random number generator think it has entropy"; |
d02b48c6 | 119 | |
563f1503 | 120 | int doit_biopair(SSL *s_ssl,SSL *c_ssl,long bytes,clock_t *s_time,clock_t *c_time); |
58964a49 | 121 | int doit(SSL *s_ssl,SSL *c_ssl,long bytes); |
6b691a5c | 122 | static void sv_usage(void) |
d02b48c6 RE |
123 | { |
124 | fprintf(stderr,"usage: ssltest [args ...]\n"); | |
125 | fprintf(stderr,"\n"); | |
126 | fprintf(stderr," -server_auth - check server certificate\n"); | |
127 | fprintf(stderr," -client_auth - do client authentication\n"); | |
128 | fprintf(stderr," -v - more output\n"); | |
58964a49 RE |
129 | fprintf(stderr," -d - debug output\n"); |
130 | fprintf(stderr," -reuse - use session-id reuse\n"); | |
131 | fprintf(stderr," -num <val> - number of connections to perform\n"); | |
132 | fprintf(stderr," -bytes <val> - number of bytes to swap between client/server\n"); | |
e4589582 BM |
133 | #ifndef NO_DH |
134 | fprintf(stderr," -dhe1024 - use 1024 bit key (safe prime) for DHE\n"); | |
135 | fprintf(stderr," -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n"); | |
77fa04a9 BM |
136 | fprintf(stderr," -no_dhe - disable DHE\n"); |
137 | #endif | |
d02b48c6 RE |
138 | #ifndef NO_SSL2 |
139 | fprintf(stderr," -ssl2 - use SSLv2\n"); | |
140 | #endif | |
141 | #ifndef NO_SSL3 | |
142 | fprintf(stderr," -ssl3 - use SSLv3\n"); | |
58964a49 RE |
143 | #endif |
144 | #ifndef NO_TLS1 | |
145 | fprintf(stderr," -tls1 - use TLSv1\n"); | |
d02b48c6 RE |
146 | #endif |
147 | fprintf(stderr," -CApath arg - PEM format directory of CA's\n"); | |
148 | fprintf(stderr," -CAfile arg - PEM format file of CA's\n"); | |
7d2509b6 BM |
149 | fprintf(stderr," -cert arg - Server certificate file\n"); |
150 | fprintf(stderr," -key arg - Server key file (default: same as -cert)\n"); | |
151 | fprintf(stderr," -c_cert arg - Client certificate file\n"); | |
152 | fprintf(stderr," -c_key arg - Client key file (default: same as -c_cert)\n"); | |
58964a49 | 153 | fprintf(stderr," -cipher arg - The cipher list\n"); |
95d29597 BM |
154 | fprintf(stderr," -bio_pair - Use BIO pairs\n"); |
155 | fprintf(stderr," -f - Test even cases that can't work\n"); | |
563f1503 | 156 | fprintf(stderr," -time - measure processor time used by client and server\n"); |
23f80f46 RL |
157 | fprintf(stderr," -zlib - use zlib compression\n"); |
158 | fprintf(stderr," -time - use rle compression\n"); | |
563f1503 BM |
159 | } |
160 | ||
161 | static void print_details(SSL *c_ssl, const char *prefix) | |
162 | { | |
163 | SSL_CIPHER *ciph; | |
164 | X509 *cert; | |
165 | ||
166 | ciph=SSL_get_current_cipher(c_ssl); | |
167 | BIO_printf(bio_stdout,"%s%s, cipher %s %s", | |
168 | prefix, | |
169 | SSL_get_version(c_ssl), | |
170 | SSL_CIPHER_get_version(ciph), | |
171 | SSL_CIPHER_get_name(ciph)); | |
172 | cert=SSL_get_peer_certificate(c_ssl); | |
173 | if (cert != NULL) | |
174 | { | |
175 | EVP_PKEY *pkey = X509_get_pubkey(cert); | |
176 | if (pkey != NULL) | |
177 | { | |
178 | if (0) | |
179 | ; | |
180 | #ifndef NO_RSA | |
181 | else if (pkey->type == EVP_PKEY_RSA && pkey->pkey.rsa != NULL | |
182 | && pkey->pkey.rsa->n != NULL) | |
183 | { | |
184 | BIO_printf(bio_stdout, ", %d bit RSA", | |
185 | BN_num_bits(pkey->pkey.rsa->n)); | |
186 | } | |
187 | #endif | |
188 | #ifndef NO_DSA | |
189 | else if (pkey->type == EVP_PKEY_DSA && pkey->pkey.dsa != NULL | |
190 | && pkey->pkey.dsa->p != NULL) | |
191 | { | |
192 | BIO_printf(bio_stdout, ", %d bit DSA", | |
193 | BN_num_bits(pkey->pkey.dsa->p)); | |
194 | } | |
195 | #endif | |
196 | EVP_PKEY_free(pkey); | |
197 | } | |
198 | X509_free(cert); | |
199 | } | |
200 | /* The SSL API does not allow us to look at temporary RSA/DH keys, | |
201 | * otherwise we should print their lengths too */ | |
202 | BIO_printf(bio_stdout,"\n"); | |
d02b48c6 RE |
203 | } |
204 | ||
6b691a5c | 205 | int main(int argc, char *argv[]) |
d02b48c6 RE |
206 | { |
207 | char *CApath=NULL,*CAfile=NULL; | |
208 | int badop=0; | |
95d29597 BM |
209 | int bio_pair=0; |
210 | int force=0; | |
58964a49 | 211 | int tls1=0,ssl2=0,ssl3=0,ret=1; |
d02b48c6 | 212 | int client_auth=0; |
58964a49 | 213 | int server_auth=0,i; |
d02b48c6 | 214 | char *server_cert=TEST_SERVER_CERT; |
65b002f3 | 215 | char *server_key=NULL; |
d02b48c6 | 216 | char *client_cert=TEST_CLIENT_CERT; |
65b002f3 | 217 | char *client_key=NULL; |
d02b48c6 RE |
218 | SSL_CTX *s_ctx=NULL; |
219 | SSL_CTX *c_ctx=NULL; | |
220 | SSL_METHOD *meth=NULL; | |
58964a49 RE |
221 | SSL *c_ssl,*s_ssl; |
222 | int number=1,reuse=0; | |
223 | long bytes=1L; | |
58964a49 | 224 | #ifndef NO_DH |
d02b48c6 | 225 | DH *dh; |
e4589582 | 226 | int dhe1024 = 0, dhe1024dsa = 0; |
58964a49 | 227 | #endif |
e4589582 | 228 | int no_dhe = 0; |
563f1503 BM |
229 | int print_time = 0; |
230 | clock_t s_time = 0, c_time = 0; | |
23f80f46 | 231 | int comp = 0; |
8df788c9 | 232 | COMP_METHOD *cm = NULL; |
563f1503 | 233 | |
79875776 BM |
234 | verbose = 0; |
235 | debug = 0; | |
236 | cipher = 0; | |
237 | ||
238 | CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); | |
d02b48c6 | 239 | |
b9d82f47 UM |
240 | RAND_seed(rnd_seed, sizeof rnd_seed); |
241 | ||
d02b48c6 RE |
242 | bio_err=BIO_new_fp(stderr,BIO_NOCLOSE); |
243 | bio_stdout=BIO_new_fp(stdout,BIO_NOCLOSE); | |
244 | ||
d02b48c6 RE |
245 | argc--; |
246 | argv++; | |
247 | ||
248 | while (argc >= 1) | |
249 | { | |
250 | if (strcmp(*argv,"-server_auth") == 0) | |
251 | server_auth=1; | |
252 | else if (strcmp(*argv,"-client_auth") == 0) | |
253 | client_auth=1; | |
254 | else if (strcmp(*argv,"-v") == 0) | |
255 | verbose=1; | |
58964a49 RE |
256 | else if (strcmp(*argv,"-d") == 0) |
257 | debug=1; | |
258 | else if (strcmp(*argv,"-reuse") == 0) | |
259 | reuse=1; | |
e4589582 | 260 | #ifndef NO_DH |
48c843c3 BM |
261 | else if (strcmp(*argv,"-dhe1024") == 0) |
262 | dhe1024=1; | |
e4589582 BM |
263 | else if (strcmp(*argv,"-dhe1024dsa") == 0) |
264 | dhe1024dsa=1; | |
265 | #endif | |
77fa04a9 BM |
266 | else if (strcmp(*argv,"-no_dhe") == 0) |
267 | no_dhe=1; | |
d02b48c6 RE |
268 | else if (strcmp(*argv,"-ssl2") == 0) |
269 | ssl2=1; | |
58964a49 RE |
270 | else if (strcmp(*argv,"-tls1") == 0) |
271 | tls1=1; | |
d02b48c6 RE |
272 | else if (strcmp(*argv,"-ssl3") == 0) |
273 | ssl3=1; | |
58964a49 RE |
274 | else if (strncmp(*argv,"-num",4) == 0) |
275 | { | |
276 | if (--argc < 1) goto bad; | |
277 | number= atoi(*(++argv)); | |
278 | if (number == 0) number=1; | |
279 | } | |
280 | else if (strcmp(*argv,"-bytes") == 0) | |
281 | { | |
282 | if (--argc < 1) goto bad; | |
283 | bytes= atol(*(++argv)); | |
284 | if (bytes == 0L) bytes=1L; | |
285 | i=strlen(argv[0]); | |
286 | if (argv[0][i-1] == 'k') bytes*=1024L; | |
287 | if (argv[0][i-1] == 'm') bytes*=1024L*1024L; | |
288 | } | |
d02b48c6 RE |
289 | else if (strcmp(*argv,"-cert") == 0) |
290 | { | |
291 | if (--argc < 1) goto bad; | |
292 | server_cert= *(++argv); | |
293 | } | |
294 | else if (strcmp(*argv,"-s_cert") == 0) | |
295 | { | |
296 | if (--argc < 1) goto bad; | |
297 | server_cert= *(++argv); | |
298 | } | |
65b002f3 BM |
299 | else if (strcmp(*argv,"-key") == 0) |
300 | { | |
301 | if (--argc < 1) goto bad; | |
302 | server_key= *(++argv); | |
303 | } | |
304 | else if (strcmp(*argv,"-s_key") == 0) | |
305 | { | |
306 | if (--argc < 1) goto bad; | |
307 | server_key= *(++argv); | |
308 | } | |
d02b48c6 RE |
309 | else if (strcmp(*argv,"-c_cert") == 0) |
310 | { | |
311 | if (--argc < 1) goto bad; | |
312 | client_cert= *(++argv); | |
313 | } | |
65b002f3 BM |
314 | else if (strcmp(*argv,"-c_key") == 0) |
315 | { | |
316 | if (--argc < 1) goto bad; | |
317 | client_key= *(++argv); | |
318 | } | |
d02b48c6 RE |
319 | else if (strcmp(*argv,"-cipher") == 0) |
320 | { | |
321 | if (--argc < 1) goto bad; | |
322 | cipher= *(++argv); | |
323 | } | |
324 | else if (strcmp(*argv,"-CApath") == 0) | |
325 | { | |
326 | if (--argc < 1) goto bad; | |
327 | CApath= *(++argv); | |
328 | } | |
329 | else if (strcmp(*argv,"-CAfile") == 0) | |
330 | { | |
331 | if (--argc < 1) goto bad; | |
332 | CAfile= *(++argv); | |
333 | } | |
95d29597 BM |
334 | else if (strcmp(*argv,"-bio_pair") == 0) |
335 | { | |
336 | bio_pair = 1; | |
337 | } | |
338 | else if (strcmp(*argv,"-f") == 0) | |
339 | { | |
340 | force = 1; | |
341 | } | |
563f1503 BM |
342 | else if (strcmp(*argv,"-time") == 0) |
343 | { | |
344 | print_time = 1; | |
345 | } | |
23f80f46 RL |
346 | else if (strcmp(*argv,"-zlib") == 0) |
347 | { | |
348 | comp = COMP_ZLIB; | |
349 | } | |
350 | else if (strcmp(*argv,"-rle") == 0) | |
351 | { | |
352 | comp = COMP_RLE; | |
353 | } | |
d02b48c6 RE |
354 | else |
355 | { | |
356 | fprintf(stderr,"unknown option %s\n",*argv); | |
357 | badop=1; | |
358 | break; | |
359 | } | |
360 | argc--; | |
361 | argv++; | |
362 | } | |
363 | if (badop) | |
364 | { | |
365 | bad: | |
366 | sv_usage(); | |
367 | goto end; | |
368 | } | |
369 | ||
95d29597 BM |
370 | if (!ssl2 && !ssl3 && !tls1 && number > 1 && !reuse && !force) |
371 | { | |
563f1503 BM |
372 | fprintf(stderr, "This case cannot work. Use -f to perform " |
373 | "the test anyway (and\n-d to see what happens), " | |
374 | "or add one of -ssl2, -ssl3, -tls1, -reuse\n" | |
375 | "to avoid protocol mismatch.\n"); | |
95d29597 BM |
376 | exit(1); |
377 | } | |
378 | ||
563f1503 BM |
379 | if (print_time) |
380 | { | |
381 | if (!bio_pair) | |
382 | { | |
383 | fprintf(stderr, "Using BIO pair (-bio_pair)\n"); | |
384 | bio_pair = 1; | |
385 | } | |
386 | if (number < 50 && !force) | |
387 | fprintf(stderr, "Warning: For accurate timings, use more connections (e.g. -num 1000)\n"); | |
388 | } | |
389 | ||
d02b48c6 RE |
390 | /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */ |
391 | ||
413c4f45 | 392 | SSL_library_init(); |
d02b48c6 RE |
393 | SSL_load_error_strings(); |
394 | ||
bd68b6b1 RL |
395 | if (comp == COMP_ZLIB) cm = COMP_zlib(); |
396 | if (comp == COMP_RLE) cm = COMP_rle(); | |
397 | if (cm != NULL) | |
23f80f46 | 398 | { |
23f80f46 | 399 | if (cm->type != NID_undef) |
bd68b6b1 | 400 | SSL_COMP_add_compression_method(comp, cm); |
23f80f46 | 401 | else |
4751717c | 402 | { |
bd68b6b1 RL |
403 | fprintf(stderr, |
404 | "Warning: %s compression not supported\n", | |
405 | (comp == COMP_RLE ? "rle" : | |
406 | (comp == COMP_ZLIB ? "zlib" : | |
407 | "unknown"))); | |
4751717c RL |
408 | ERR_print_errors_fp(stderr); |
409 | } | |
23f80f46 RL |
410 | } |
411 | ||
d02b48c6 RE |
412 | #if !defined(NO_SSL2) && !defined(NO_SSL3) |
413 | if (ssl2) | |
414 | meth=SSLv2_method(); | |
415 | else | |
58964a49 RE |
416 | if (tls1) |
417 | meth=TLSv1_method(); | |
418 | else | |
d02b48c6 RE |
419 | if (ssl3) |
420 | meth=SSLv3_method(); | |
421 | else | |
422 | meth=SSLv23_method(); | |
423 | #else | |
424 | #ifdef NO_SSL2 | |
425 | meth=SSLv3_method(); | |
426 | #else | |
427 | meth=SSLv2_method(); | |
428 | #endif | |
429 | #endif | |
430 | ||
431 | c_ctx=SSL_CTX_new(meth); | |
432 | s_ctx=SSL_CTX_new(meth); | |
433 | if ((c_ctx == NULL) || (s_ctx == NULL)) | |
434 | { | |
435 | ERR_print_errors(bio_err); | |
436 | goto end; | |
437 | } | |
438 | ||
439 | if (cipher != NULL) | |
440 | { | |
441 | SSL_CTX_set_cipher_list(c_ctx,cipher); | |
442 | SSL_CTX_set_cipher_list(s_ctx,cipher); | |
443 | } | |
444 | ||
445 | #ifndef NO_DH | |
77fa04a9 | 446 | if (!no_dhe) |
48c843c3 | 447 | { |
e4589582 | 448 | if (dhe1024dsa) |
48c843c3 | 449 | { |
e4589582 | 450 | /* use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks */ |
77fa04a9 | 451 | SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE); |
e4589582 | 452 | dh=get_dh1024dsa(); |
48c843c3 | 453 | } |
e4589582 BM |
454 | else if (dhe1024) |
455 | dh=get_dh1024(); | |
77fa04a9 | 456 | else |
77fa04a9 BM |
457 | dh=get_dh512(); |
458 | SSL_CTX_set_tmp_dh(s_ctx,dh); | |
459 | DH_free(dh); | |
460 | } | |
e4589582 BM |
461 | #else |
462 | (void)no_dhe; | |
58964a49 RE |
463 | #endif |
464 | ||
465 | #ifndef NO_RSA | |
466 | SSL_CTX_set_tmp_rsa_callback(s_ctx,tmp_rsa_cb); | |
d02b48c6 RE |
467 | #endif |
468 | ||
469 | if (!SSL_CTX_use_certificate_file(s_ctx,server_cert,SSL_FILETYPE_PEM)) | |
470 | { | |
471 | ERR_print_errors(bio_err); | |
472 | } | |
65b002f3 BM |
473 | else if (!SSL_CTX_use_PrivateKey_file(s_ctx, |
474 | (server_key?server_key:server_cert), SSL_FILETYPE_PEM)) | |
d02b48c6 RE |
475 | { |
476 | ERR_print_errors(bio_err); | |
477 | goto end; | |
478 | } | |
479 | ||
480 | if (client_auth) | |
481 | { | |
482 | SSL_CTX_use_certificate_file(c_ctx,client_cert, | |
483 | SSL_FILETYPE_PEM); | |
65b002f3 BM |
484 | SSL_CTX_use_PrivateKey_file(c_ctx, |
485 | (client_key?client_key:client_cert), | |
d02b48c6 RE |
486 | SSL_FILETYPE_PEM); |
487 | } | |
488 | ||
489 | if ( (!SSL_CTX_load_verify_locations(s_ctx,CAfile,CApath)) || | |
490 | (!SSL_CTX_set_default_verify_paths(s_ctx)) || | |
491 | (!SSL_CTX_load_verify_locations(c_ctx,CAfile,CApath)) || | |
492 | (!SSL_CTX_set_default_verify_paths(c_ctx))) | |
493 | { | |
58964a49 | 494 | /* fprintf(stderr,"SSL_load_verify_locations\n"); */ |
d02b48c6 | 495 | ERR_print_errors(bio_err); |
58964a49 | 496 | /* goto end; */ |
d02b48c6 RE |
497 | } |
498 | ||
499 | if (client_auth) | |
500 | { | |
53002dc6 | 501 | BIO_printf(bio_err,"client authentication\n"); |
d02b48c6 RE |
502 | SSL_CTX_set_verify(s_ctx, |
503 | SSL_VERIFY_PEER|SSL_VERIFY_FAIL_IF_NO_PEER_CERT, | |
504 | verify_callback); | |
505 | } | |
506 | if (server_auth) | |
507 | { | |
53002dc6 | 508 | BIO_printf(bio_err,"server authentication\n"); |
d02b48c6 RE |
509 | SSL_CTX_set_verify(c_ctx,SSL_VERIFY_PEER, |
510 | verify_callback); | |
511 | } | |
b1fe6ca1 BM |
512 | |
513 | { | |
514 | int session_id_context = 0; | |
515 | SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context, sizeof session_id_context); | |
516 | } | |
d02b48c6 | 517 | |
58964a49 RE |
518 | c_ssl=SSL_new(c_ctx); |
519 | s_ssl=SSL_new(s_ctx); | |
520 | ||
f9b3bff6 RL |
521 | #ifndef NO_KRB5 |
522 | if (c_ssl && c_ssl->kssl_ctx) | |
523 | { | |
524 | char localhost[257]; | |
525 | ||
526 | if (gethostname(localhost, 256) == 0) | |
527 | { | |
528 | kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER, | |
529 | localhost); | |
530 | } | |
531 | } | |
532 | #endif /* NO_KRB5 */ | |
533 | ||
58964a49 RE |
534 | for (i=0; i<number; i++) |
535 | { | |
536 | if (!reuse) SSL_set_session(c_ssl,NULL); | |
95d29597 | 537 | if (bio_pair) |
563f1503 | 538 | ret=doit_biopair(s_ssl,c_ssl,bytes,&s_time,&c_time); |
95d29597 BM |
539 | else |
540 | ret=doit(s_ssl,c_ssl,bytes); | |
58964a49 RE |
541 | } |
542 | ||
543 | if (!verbose) | |
544 | { | |
563f1503 | 545 | print_details(c_ssl, ""); |
58964a49 RE |
546 | } |
547 | if ((number > 1) || (bytes > 1L)) | |
53002dc6 | 548 | BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n",number,bytes); |
563f1503 BM |
549 | if (print_time) |
550 | { | |
617d71bc BM |
551 | #ifdef CLOCKS_PER_SEC |
552 | /* "To determine the time in seconds, the value returned | |
553 | * by the clock function should be divided by the value | |
554 | * of the macro CLOCKS_PER_SEC." | |
555 | * -- ISO/IEC 9899 */ | |
563f1503 BM |
556 | BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n" |
557 | "Approximate total client time: %6.2f s\n", | |
558 | (double)s_time/CLOCKS_PER_SEC, | |
559 | (double)c_time/CLOCKS_PER_SEC); | |
617d71bc BM |
560 | #else |
561 | /* "`CLOCKS_PER_SEC' undeclared (first use this function)" | |
562 | * -- cc on NeXTstep/OpenStep */ | |
563 | BIO_printf(bio_stdout, | |
564 | "Approximate total server time: %6.2f units\n" | |
565 | "Approximate total client time: %6.2f units\n", | |
566 | (double)s_time, | |
567 | (double)c_time); | |
568 | #endif | |
563f1503 | 569 | } |
58964a49 RE |
570 | |
571 | SSL_free(s_ssl); | |
572 | SSL_free(c_ssl); | |
573 | ||
d02b48c6 RE |
574 | end: |
575 | if (s_ctx != NULL) SSL_CTX_free(s_ctx); | |
576 | if (c_ctx != NULL) SSL_CTX_free(c_ctx); | |
577 | ||
578 | if (bio_stdout != NULL) BIO_free(bio_stdout); | |
579 | ||
46b3bd54 BM |
580 | #ifndef NO_RSA |
581 | free_tmp_rsa(); | |
582 | #endif | |
dfeab068 | 583 | ERR_free_strings(); |
d02b48c6 RE |
584 | ERR_remove_state(0); |
585 | EVP_cleanup(); | |
586 | CRYPTO_mem_leaks(bio_err); | |
79875776 | 587 | if (bio_err != NULL) BIO_free(bio_err); |
d02b48c6 RE |
588 | EXIT(ret); |
589 | } | |
590 | ||
563f1503 BM |
591 | int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count, |
592 | clock_t *s_time, clock_t *c_time) | |
95d29597 BM |
593 | { |
594 | long cw_num = count, cr_num = count, sw_num = count, sr_num = count; | |
595 | BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL; | |
596 | BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL; | |
95d29597 BM |
597 | int ret = 1; |
598 | ||
599 | size_t bufsiz = 256; /* small buffer for testing */ | |
600 | ||
601 | if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz)) | |
602 | goto err; | |
603 | if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz)) | |
604 | goto err; | |
605 | ||
606 | s_ssl_bio = BIO_new(BIO_f_ssl()); | |
607 | if (!s_ssl_bio) | |
608 | goto err; | |
609 | ||
610 | c_ssl_bio = BIO_new(BIO_f_ssl()); | |
611 | if (!c_ssl_bio) | |
612 | goto err; | |
613 | ||
614 | SSL_set_connect_state(c_ssl); | |
615 | SSL_set_bio(c_ssl, client, client); | |
616 | (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE); | |
617 | ||
618 | SSL_set_accept_state(s_ssl); | |
619 | SSL_set_bio(s_ssl, server, server); | |
620 | (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE); | |
621 | ||
622 | do | |
623 | { | |
624 | /* c_ssl_bio: SSL filter BIO | |
625 | * | |
626 | * client: pseudo-I/O for SSL library | |
627 | * | |
628 | * client_io: client's SSL communication; usually to be | |
629 | * relayed over some I/O facility, but in this | |
630 | * test program, we're the server, too: | |
631 | * | |
632 | * server_io: server's SSL communication | |
633 | * | |
634 | * server: pseudo-I/O for SSL library | |
635 | * | |
636 | * s_ssl_bio: SSL filter BIO | |
637 | * | |
638 | * The client and the server each employ a "BIO pair": | |
639 | * client + client_io, server + server_io. | |
640 | * BIO pairs are symmetric. A BIO pair behaves similar | |
641 | * to a non-blocking socketpair (but both endpoints must | |
642 | * be handled by the same thread). | |
7eea36bb BM |
643 | * [Here we could connect client and server to the ends |
644 | * of a single BIO pair, but then this code would be less | |
645 | * suitable as an example for BIO pairs in general.] | |
95d29597 BM |
646 | * |
647 | * Useful functions for querying the state of BIO pair endpoints: | |
648 | * | |
649 | * BIO_ctrl_pending(bio) number of bytes we can read now | |
f50c0497 | 650 | * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil |
95d29597 | 651 | * other side's read attempt |
657e60fa | 652 | * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now |
95d29597 BM |
653 | * |
654 | * ..._read_request is never more than ..._write_guarantee; | |
655 | * it depends on the application which one you should use. | |
656 | */ | |
657 | ||
658 | /* We have non-blocking behaviour throughout this test program, but | |
659 | * can be sure that there is *some* progress in each iteration; so | |
660 | * we don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE | |
661 | * -- we just try everything in each iteration | |
662 | */ | |
663 | ||
664 | { | |
665 | /* CLIENT */ | |
666 | ||
667 | MS_STATIC char cbuf[1024*8]; | |
668 | int i, r; | |
563f1503 | 669 | clock_t c_clock = clock(); |
95d29597 BM |
670 | |
671 | if (debug) | |
672 | if (SSL_in_init(c_ssl)) | |
673 | printf("client waiting in SSL_connect - %s\n", | |
674 | SSL_state_string_long(c_ssl)); | |
675 | ||
676 | if (cw_num > 0) | |
677 | { | |
678 | /* Write to server. */ | |
679 | ||
680 | if (cw_num > (long)sizeof cbuf) | |
681 | i = sizeof cbuf; | |
682 | else | |
683 | i = (int)cw_num; | |
684 | r = BIO_write(c_ssl_bio, cbuf, i); | |
29159a42 | 685 | if (r < 0) |
95d29597 BM |
686 | { |
687 | if (!BIO_should_retry(c_ssl_bio)) | |
688 | { | |
689 | fprintf(stderr,"ERROR in CLIENT\n"); | |
690 | goto err; | |
691 | } | |
692 | /* BIO_should_retry(...) can just be ignored here. | |
693 | * The library expects us to call BIO_write with | |
694 | * the same arguments again, and that's what we will | |
695 | * do in the next iteration. */ | |
696 | } | |
697 | else if (r == 0) | |
698 | { | |
699 | fprintf(stderr,"SSL CLIENT STARTUP FAILED\n"); | |
700 | goto err; | |
701 | } | |
702 | else | |
703 | { | |
704 | if (debug) | |
705 | printf("client wrote %d\n", r); | |
706 | cw_num -= r; | |
707 | } | |
708 | } | |
709 | ||
710 | if (cr_num > 0) | |
711 | { | |
712 | /* Read from server. */ | |
713 | ||
714 | r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf)); | |
715 | if (r < 0) | |
716 | { | |
717 | if (!BIO_should_retry(c_ssl_bio)) | |
718 | { | |
719 | fprintf(stderr,"ERROR in CLIENT\n"); | |
720 | goto err; | |
721 | } | |
722 | /* Again, "BIO_should_retry" can be ignored. */ | |
723 | } | |
724 | else if (r == 0) | |
725 | { | |
726 | fprintf(stderr,"SSL CLIENT STARTUP FAILED\n"); | |
727 | goto err; | |
728 | } | |
729 | else | |
730 | { | |
731 | if (debug) | |
732 | printf("client read %d\n", r); | |
733 | cr_num -= r; | |
734 | } | |
735 | } | |
563f1503 BM |
736 | |
737 | /* c_time and s_time increments will typically be very small | |
738 | * (depending on machine speed and clock tick intervals), | |
739 | * but sampling over a large number of connections should | |
740 | * result in fairly accurate figures. We cannot guarantee | |
741 | * a lot, however -- if each connection lasts for exactly | |
742 | * one clock tick, it will be counted only for the client | |
743 | * or only for the server or even not at all. | |
744 | */ | |
745 | *c_time += (clock() - c_clock); | |
95d29597 BM |
746 | } |
747 | ||
748 | { | |
749 | /* SERVER */ | |
750 | ||
751 | MS_STATIC char sbuf[1024*8]; | |
752 | int i, r; | |
563f1503 | 753 | clock_t s_clock = clock(); |
95d29597 BM |
754 | |
755 | if (debug) | |
756 | if (SSL_in_init(s_ssl)) | |
757 | printf("server waiting in SSL_accept - %s\n", | |
758 | SSL_state_string_long(s_ssl)); | |
759 | ||
760 | if (sw_num > 0) | |
761 | { | |
762 | /* Write to client. */ | |
763 | ||
764 | if (sw_num > (long)sizeof sbuf) | |
765 | i = sizeof sbuf; | |
766 | else | |
767 | i = (int)sw_num; | |
768 | r = BIO_write(s_ssl_bio, sbuf, i); | |
29159a42 | 769 | if (r < 0) |
95d29597 BM |
770 | { |
771 | if (!BIO_should_retry(s_ssl_bio)) | |
772 | { | |
773 | fprintf(stderr,"ERROR in SERVER\n"); | |
774 | goto err; | |
775 | } | |
776 | /* Ignore "BIO_should_retry". */ | |
777 | } | |
778 | else if (r == 0) | |
779 | { | |
780 | fprintf(stderr,"SSL SERVER STARTUP FAILED\n"); | |
781 | goto err; | |
782 | } | |
783 | else | |
784 | { | |
785 | if (debug) | |
786 | printf("server wrote %d\n", r); | |
787 | sw_num -= r; | |
788 | } | |
789 | } | |
790 | ||
791 | if (sr_num > 0) | |
792 | { | |
793 | /* Read from client. */ | |
794 | ||
795 | r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf)); | |
796 | if (r < 0) | |
797 | { | |
798 | if (!BIO_should_retry(s_ssl_bio)) | |
799 | { | |
800 | fprintf(stderr,"ERROR in SERVER\n"); | |
801 | goto err; | |
802 | } | |
803 | /* blah, blah */ | |
804 | } | |
805 | else if (r == 0) | |
806 | { | |
807 | fprintf(stderr,"SSL SERVER STARTUP FAILED\n"); | |
808 | goto err; | |
809 | } | |
810 | else | |
811 | { | |
812 | if (debug) | |
813 | printf("server read %d\n", r); | |
814 | sr_num -= r; | |
815 | } | |
816 | } | |
563f1503 BM |
817 | |
818 | *s_time += (clock() - s_clock); | |
95d29597 BM |
819 | } |
820 | ||
821 | { | |
822 | /* "I/O" BETWEEN CLIENT AND SERVER. */ | |
823 | ||
95d29597 | 824 | size_t r1, r2; |
6f7af152 BM |
825 | BIO *io1 = server_io, *io2 = client_io; |
826 | /* we use the non-copying interface for io1 | |
827 | * and the standard BIO_write/BIO_read interface for io2 | |
828 | */ | |
829 | ||
95d29597 BM |
830 | static int prev_progress = 1; |
831 | int progress = 0; | |
832 | ||
6f7af152 | 833 | /* io1 to io2 */ |
95d29597 BM |
834 | do |
835 | { | |
6f7af152 BM |
836 | size_t num; |
837 | int r; | |
838 | ||
839 | r1 = BIO_ctrl_pending(io1); | |
840 | r2 = BIO_ctrl_get_write_guarantee(io2); | |
95d29597 BM |
841 | |
842 | num = r1; | |
843 | if (r2 < num) | |
844 | num = r2; | |
845 | if (num) | |
846 | { | |
6f7af152 BM |
847 | char *dataptr; |
848 | ||
95d29597 BM |
849 | if (INT_MAX < num) /* yeah, right */ |
850 | num = INT_MAX; | |
851 | ||
6f7af152 BM |
852 | r = BIO_nread(io1, &dataptr, (int)num); |
853 | assert(r > 0); | |
854 | assert(r <= (int)num); | |
855 | /* possibly r < num (non-contiguous data) */ | |
856 | num = r; | |
857 | r = BIO_write(io2, dataptr, (int)num); | |
95d29597 BM |
858 | if (r != (int)num) /* can't happen */ |
859 | { | |
860 | fprintf(stderr, "ERROR: BIO_write could not write " | |
861 | "BIO_ctrl_get_write_guarantee() bytes"); | |
862 | goto err; | |
863 | } | |
864 | progress = 1; | |
865 | ||
866 | if (debug) | |
6f7af152 BM |
867 | printf((io1 == client_io) ? |
868 | "C->S relaying: %d bytes\n" : | |
869 | "S->C relaying: %d bytes\n", | |
870 | (int)num); | |
95d29597 BM |
871 | } |
872 | } | |
873 | while (r1 && r2); | |
874 | ||
6f7af152 BM |
875 | /* io2 to io1 */ |
876 | { | |
877 | size_t num; | |
878 | int r; | |
879 | ||
880 | r1 = BIO_ctrl_pending(io2); | |
881 | r2 = BIO_ctrl_get_read_request(io1); | |
882 | /* here we could use ..._get_write_guarantee instead of | |
883 | * ..._get_read_request, but by using the latter | |
884 | * we test restartability of the SSL implementation | |
885 | * more thoroughly */ | |
95d29597 BM |
886 | num = r1; |
887 | if (r2 < num) | |
888 | num = r2; | |
889 | if (num) | |
890 | { | |
6f7af152 BM |
891 | char *dataptr; |
892 | ||
95d29597 BM |
893 | if (INT_MAX < num) |
894 | num = INT_MAX; | |
6f7af152 BM |
895 | |
896 | if (num > 1) | |
cb0369d8 | 897 | --num; /* test restartability even more thoroughly */ |
95d29597 | 898 | |
6f7af152 BM |
899 | r = BIO_nwrite(io1, &dataptr, (int)num); |
900 | assert(r > 0); | |
901 | assert(r <= (int)num); | |
902 | num = r; | |
903 | r = BIO_read(io2, dataptr, (int)num); | |
95d29597 BM |
904 | if (r != (int)num) /* can't happen */ |
905 | { | |
906 | fprintf(stderr, "ERROR: BIO_read could not read " | |
907 | "BIO_ctrl_pending() bytes"); | |
908 | goto err; | |
909 | } | |
95d29597 | 910 | progress = 1; |
6f7af152 | 911 | |
95d29597 | 912 | if (debug) |
6f7af152 BM |
913 | printf((io2 == client_io) ? |
914 | "C->S relaying: %d bytes\n" : | |
915 | "S->C relaying: %d bytes\n", | |
916 | (int)num); | |
95d29597 | 917 | } |
6f7af152 | 918 | } /* no loop, BIO_ctrl_get_read_request now returns 0 anyway */ |
95d29597 BM |
919 | |
920 | if (!progress && !prev_progress) | |
921 | if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) | |
95d29597 BM |
922 | { |
923 | fprintf(stderr, "ERROR: got stuck\n"); | |
d7fcc7f6 BM |
924 | if (strcmp("SSLv2", SSL_get_version(c_ssl)) == 0) |
925 | { | |
926 | fprintf(stderr, "This can happen for SSL2 because " | |
927 | "CLIENT-FINISHED and SERVER-VERIFY are written \n" | |
928 | "concurrently ..."); | |
929 | if (strncmp("2SCF", SSL_state_string(c_ssl), 4) == 0 | |
930 | && strncmp("2SSV", SSL_state_string(s_ssl), 4) == 0) | |
931 | { | |
932 | fprintf(stderr, " ok.\n"); | |
933 | goto end; | |
934 | } | |
935 | } | |
936 | fprintf(stderr, " ERROR.\n"); | |
95d29597 BM |
937 | goto err; |
938 | } | |
939 | prev_progress = progress; | |
940 | } | |
941 | } | |
942 | while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0); | |
943 | ||
95d29597 | 944 | if (verbose) |
563f1503 BM |
945 | print_details(c_ssl, "DONE via BIO pair: "); |
946 | end: | |
95d29597 BM |
947 | ret = 0; |
948 | ||
949 | err: | |
950 | ERR_print_errors(bio_err); | |
951 | ||
952 | if (server) | |
953 | BIO_free(server); | |
954 | if (server_io) | |
955 | BIO_free(server_io); | |
956 | if (client) | |
957 | BIO_free(client); | |
958 | if (client_io) | |
959 | BIO_free(client_io); | |
960 | if (s_ssl_bio) | |
961 | BIO_free(s_ssl_bio); | |
962 | if (c_ssl_bio) | |
963 | BIO_free(c_ssl_bio); | |
964 | ||
965 | return ret; | |
966 | } | |
967 | ||
968 | ||
d02b48c6 RE |
969 | #define W_READ 1 |
970 | #define W_WRITE 2 | |
971 | #define C_DONE 1 | |
972 | #define S_DONE 2 | |
973 | ||
6b691a5c | 974 | int doit(SSL *s_ssl, SSL *c_ssl, long count) |
d02b48c6 | 975 | { |
58964a49 RE |
976 | MS_STATIC char cbuf[1024*8],sbuf[1024*8]; |
977 | long cw_num=count,cr_num=count; | |
978 | long sw_num=count,sr_num=count; | |
d02b48c6 | 979 | int ret=1; |
d02b48c6 RE |
980 | BIO *c_to_s=NULL; |
981 | BIO *s_to_c=NULL; | |
982 | BIO *c_bio=NULL; | |
983 | BIO *s_bio=NULL; | |
984 | int c_r,c_w,s_r,s_w; | |
985 | int c_want,s_want; | |
58964a49 | 986 | int i,j; |
d02b48c6 RE |
987 | int done=0; |
988 | int c_write,s_write; | |
989 | int do_server=0,do_client=0; | |
d02b48c6 | 990 | |
d02b48c6 RE |
991 | c_to_s=BIO_new(BIO_s_mem()); |
992 | s_to_c=BIO_new(BIO_s_mem()); | |
993 | if ((s_to_c == NULL) || (c_to_s == NULL)) | |
994 | { | |
995 | ERR_print_errors(bio_err); | |
996 | goto err; | |
997 | } | |
998 | ||
999 | c_bio=BIO_new(BIO_f_ssl()); | |
1000 | s_bio=BIO_new(BIO_f_ssl()); | |
1001 | if ((c_bio == NULL) || (s_bio == NULL)) | |
1002 | { | |
1003 | ERR_print_errors(bio_err); | |
1004 | goto err; | |
1005 | } | |
1006 | ||
1007 | SSL_set_connect_state(c_ssl); | |
1008 | SSL_set_bio(c_ssl,s_to_c,c_to_s); | |
58964a49 | 1009 | BIO_set_ssl(c_bio,c_ssl,BIO_NOCLOSE); |
d02b48c6 RE |
1010 | |
1011 | SSL_set_accept_state(s_ssl); | |
1012 | SSL_set_bio(s_ssl,c_to_s,s_to_c); | |
58964a49 | 1013 | BIO_set_ssl(s_bio,s_ssl,BIO_NOCLOSE); |
d02b48c6 RE |
1014 | |
1015 | c_r=0; s_r=1; | |
1016 | c_w=1; s_w=0; | |
1017 | c_want=W_WRITE; | |
1018 | s_want=0; | |
1019 | c_write=1,s_write=0; | |
1020 | ||
1021 | /* We can always do writes */ | |
1022 | for (;;) | |
1023 | { | |
1024 | do_server=0; | |
1025 | do_client=0; | |
1026 | ||
1027 | i=(int)BIO_pending(s_bio); | |
1028 | if ((i && s_r) || s_w) do_server=1; | |
1029 | ||
1030 | i=(int)BIO_pending(c_bio); | |
1031 | if ((i && c_r) || c_w) do_client=1; | |
1032 | ||
58964a49 | 1033 | if (do_server && debug) |
d02b48c6 RE |
1034 | { |
1035 | if (SSL_in_init(s_ssl)) | |
1036 | printf("server waiting in SSL_accept - %s\n", | |
1037 | SSL_state_string_long(s_ssl)); | |
58964a49 | 1038 | /* else if (s_write) |
d02b48c6 | 1039 | printf("server:SSL_write()\n"); |
58964a49 RE |
1040 | else |
1041 | printf("server:SSL_read()\n"); */ | |
d02b48c6 RE |
1042 | } |
1043 | ||
58964a49 | 1044 | if (do_client && debug) |
d02b48c6 RE |
1045 | { |
1046 | if (SSL_in_init(c_ssl)) | |
1047 | printf("client waiting in SSL_connect - %s\n", | |
1048 | SSL_state_string_long(c_ssl)); | |
58964a49 | 1049 | /* else if (c_write) |
d02b48c6 RE |
1050 | printf("client:SSL_write()\n"); |
1051 | else | |
58964a49 | 1052 | printf("client:SSL_read()\n"); */ |
d02b48c6 RE |
1053 | } |
1054 | ||
1055 | if (!do_client && !do_server) | |
1056 | { | |
1057 | fprintf(stdout,"ERROR IN STARTUP\n"); | |
1058 | ERR_print_errors(bio_err); | |
1059 | break; | |
1060 | } | |
1061 | if (do_client && !(done & C_DONE)) | |
1062 | { | |
1063 | if (c_write) | |
1064 | { | |
58964a49 RE |
1065 | j=(cw_num > (long)sizeof(cbuf)) |
1066 | ?sizeof(cbuf):(int)cw_num; | |
1067 | i=BIO_write(c_bio,cbuf,j); | |
d02b48c6 RE |
1068 | if (i < 0) |
1069 | { | |
1070 | c_r=0; | |
1071 | c_w=0; | |
1072 | if (BIO_should_retry(c_bio)) | |
1073 | { | |
1074 | if (BIO_should_read(c_bio)) | |
1075 | c_r=1; | |
1076 | if (BIO_should_write(c_bio)) | |
1077 | c_w=1; | |
1078 | } | |
1079 | else | |
1080 | { | |
1081 | fprintf(stderr,"ERROR in CLIENT\n"); | |
1082 | ERR_print_errors(bio_err); | |
1083 | goto err; | |
1084 | } | |
1085 | } | |
1086 | else if (i == 0) | |
1087 | { | |
1088 | fprintf(stderr,"SSL CLIENT STARTUP FAILED\n"); | |
1089 | goto err; | |
1090 | } | |
1091 | else | |
1092 | { | |
58964a49 RE |
1093 | if (debug) |
1094 | printf("client wrote %d\n",i); | |
d02b48c6 | 1095 | /* ok */ |
58964a49 | 1096 | s_r=1; |
d02b48c6 | 1097 | c_write=0; |
58964a49 | 1098 | cw_num-=i; |
d02b48c6 RE |
1099 | } |
1100 | } | |
1101 | else | |
1102 | { | |
58964a49 | 1103 | i=BIO_read(c_bio,cbuf,sizeof(cbuf)); |
d02b48c6 RE |
1104 | if (i < 0) |
1105 | { | |
1106 | c_r=0; | |
1107 | c_w=0; | |
1108 | if (BIO_should_retry(c_bio)) | |
1109 | { | |
1110 | if (BIO_should_read(c_bio)) | |
1111 | c_r=1; | |
1112 | if (BIO_should_write(c_bio)) | |
1113 | c_w=1; | |
1114 | } | |
1115 | else | |
1116 | { | |
1117 | fprintf(stderr,"ERROR in CLIENT\n"); | |
1118 | ERR_print_errors(bio_err); | |
1119 | goto err; | |
1120 | } | |
1121 | } | |
1122 | else if (i == 0) | |
1123 | { | |
1124 | fprintf(stderr,"SSL CLIENT STARTUP FAILED\n"); | |
1125 | goto err; | |
1126 | } | |
1127 | else | |
1128 | { | |
58964a49 RE |
1129 | if (debug) |
1130 | printf("client read %d\n",i); | |
1131 | cr_num-=i; | |
1132 | if (sw_num > 0) | |
1133 | { | |
1134 | s_write=1; | |
1135 | s_w=1; | |
1136 | } | |
1137 | if (cr_num <= 0) | |
1138 | { | |
1139 | s_write=1; | |
1140 | s_w=1; | |
1141 | done=S_DONE|C_DONE; | |
1142 | } | |
d02b48c6 RE |
1143 | } |
1144 | } | |
1145 | } | |
1146 | ||
1147 | if (do_server && !(done & S_DONE)) | |
1148 | { | |
1149 | if (!s_write) | |
1150 | { | |
58964a49 | 1151 | i=BIO_read(s_bio,sbuf,sizeof(cbuf)); |
d02b48c6 RE |
1152 | if (i < 0) |
1153 | { | |
1154 | s_r=0; | |
1155 | s_w=0; | |
1156 | if (BIO_should_retry(s_bio)) | |
1157 | { | |
1158 | if (BIO_should_read(s_bio)) | |
1159 | s_r=1; | |
1160 | if (BIO_should_write(s_bio)) | |
1161 | s_w=1; | |
1162 | } | |
1163 | else | |
1164 | { | |
1165 | fprintf(stderr,"ERROR in SERVER\n"); | |
1166 | ERR_print_errors(bio_err); | |
1167 | goto err; | |
1168 | } | |
1169 | } | |
1170 | else if (i == 0) | |
1171 | { | |
1172 | ERR_print_errors(bio_err); | |
1173 | fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_read\n"); | |
1174 | goto err; | |
1175 | } | |
1176 | else | |
1177 | { | |
58964a49 RE |
1178 | if (debug) |
1179 | printf("server read %d\n",i); | |
1180 | sr_num-=i; | |
1181 | if (cw_num > 0) | |
1182 | { | |
1183 | c_write=1; | |
1184 | c_w=1; | |
1185 | } | |
1186 | if (sr_num <= 0) | |
1187 | { | |
1188 | s_write=1; | |
1189 | s_w=1; | |
1190 | c_write=0; | |
1191 | } | |
d02b48c6 RE |
1192 | } |
1193 | } | |
1194 | else | |
1195 | { | |
58964a49 RE |
1196 | j=(sw_num > (long)sizeof(sbuf))? |
1197 | sizeof(sbuf):(int)sw_num; | |
1198 | i=BIO_write(s_bio,sbuf,j); | |
d02b48c6 RE |
1199 | if (i < 0) |
1200 | { | |
1201 | s_r=0; | |
1202 | s_w=0; | |
1203 | if (BIO_should_retry(s_bio)) | |
1204 | { | |
1205 | if (BIO_should_read(s_bio)) | |
1206 | s_r=1; | |
1207 | if (BIO_should_write(s_bio)) | |
1208 | s_w=1; | |
1209 | } | |
1210 | else | |
1211 | { | |
1212 | fprintf(stderr,"ERROR in SERVER\n"); | |
1213 | ERR_print_errors(bio_err); | |
1214 | goto err; | |
1215 | } | |
1216 | } | |
1217 | else if (i == 0) | |
1218 | { | |
1219 | ERR_print_errors(bio_err); | |
1220 | fprintf(stderr,"SSL SERVER STARTUP FAILED in SSL_write\n"); | |
1221 | goto err; | |
1222 | } | |
1223 | else | |
1224 | { | |
58964a49 RE |
1225 | if (debug) |
1226 | printf("server wrote %d\n",i); | |
1227 | sw_num-=i; | |
d02b48c6 | 1228 | s_write=0; |
58964a49 RE |
1229 | c_r=1; |
1230 | if (sw_num <= 0) | |
1231 | done|=S_DONE; | |
d02b48c6 RE |
1232 | } |
1233 | } | |
1234 | } | |
1235 | ||
1236 | if ((done & S_DONE) && (done & C_DONE)) break; | |
1237 | } | |
1238 | ||
58964a49 | 1239 | if (verbose) |
563f1503 | 1240 | print_details(c_ssl, "DONE: "); |
d02b48c6 RE |
1241 | ret=0; |
1242 | err: | |
1243 | /* We have to set the BIO's to NULL otherwise they will be | |
26a3a48d | 1244 | * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and |
d02b48c6 RE |
1245 | * again when c_ssl is SSL_free()ed. |
1246 | * This is a hack required because s_ssl and c_ssl are sharing the same | |
1247 | * BIO structure and SSL_set_bio() and SSL_free() automatically | |
1248 | * BIO_free non NULL entries. | |
1249 | * You should not normally do this or be required to do this */ | |
1250 | if (s_ssl != NULL) | |
1251 | { | |
1252 | s_ssl->rbio=NULL; | |
1253 | s_ssl->wbio=NULL; | |
1254 | } | |
1255 | if (c_ssl != NULL) | |
1256 | { | |
1257 | c_ssl->rbio=NULL; | |
1258 | c_ssl->wbio=NULL; | |
1259 | } | |
1260 | ||
1261 | if (c_to_s != NULL) BIO_free(c_to_s); | |
1262 | if (s_to_c != NULL) BIO_free(s_to_c); | |
58964a49 RE |
1263 | if (c_bio != NULL) BIO_free_all(c_bio); |
1264 | if (s_bio != NULL) BIO_free_all(s_bio); | |
d02b48c6 RE |
1265 | return(ret); |
1266 | } | |
1267 | ||
396f6314 | 1268 | static int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx) |
d02b48c6 RE |
1269 | { |
1270 | char *s,buf[256]; | |
1271 | ||
1272 | s=X509_NAME_oneline(X509_get_subject_name(ctx->current_cert),buf,256); | |
1273 | if (s != NULL) | |
1274 | { | |
1275 | if (ok) | |
1276 | fprintf(stderr,"depth=%d %s\n",ctx->error_depth,buf); | |
1277 | else | |
1278 | fprintf(stderr,"depth=%d error=%d %s\n", | |
1279 | ctx->error_depth,ctx->error,buf); | |
1280 | } | |
1281 | ||
1282 | if (ok == 0) | |
1283 | { | |
1284 | switch (ctx->error) | |
1285 | { | |
1286 | case X509_V_ERR_CERT_NOT_YET_VALID: | |
1287 | case X509_V_ERR_CERT_HAS_EXPIRED: | |
1288 | case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT: | |
1289 | ok=1; | |
1290 | } | |
1291 | } | |
1292 | ||
1293 | return(ok); | |
1294 | } | |
1295 | ||
79df9d62 | 1296 | #ifndef NO_RSA |
46b3bd54 BM |
1297 | static RSA *rsa_tmp=NULL; |
1298 | ||
df63a389 | 1299 | static RSA MS_CALLBACK *tmp_rsa_cb(SSL *s, int is_export, int keylength) |
58964a49 | 1300 | { |
58964a49 RE |
1301 | if (rsa_tmp == NULL) |
1302 | { | |
60e31c3a | 1303 | BIO_printf(bio_err,"Generating temp (%d bit) RSA key...",keylength); |
d58d092b | 1304 | (void)BIO_flush(bio_err); |
60e31c3a | 1305 | rsa_tmp=RSA_generate_key(keylength,RSA_F4,NULL,NULL); |
58964a49 | 1306 | BIO_printf(bio_err,"\n"); |
d58d092b | 1307 | (void)BIO_flush(bio_err); |
58964a49 RE |
1308 | } |
1309 | return(rsa_tmp); | |
1310 | } | |
46b3bd54 BM |
1311 | |
1312 | static void free_tmp_rsa(void) | |
1313 | { | |
1314 | if (rsa_tmp != NULL) | |
1315 | { | |
1316 | RSA_free(rsa_tmp); | |
1317 | rsa_tmp = NULL; | |
1318 | } | |
1319 | } | |
79df9d62 | 1320 | #endif |
53002dc6 | 1321 | |
e4589582 BM |
1322 | #ifndef NO_DH |
1323 | /* These DH parameters have been generated as follows: | |
1324 | * $ openssl dhparam -C -noout 512 | |
1325 | * $ openssl dhparam -C -noout 1024 | |
1326 | * $ openssl dhparam -C -noout -dsaparam 1024 | |
1327 | * (The third function has been renamed to avoid name conflicts.) | |
1328 | */ | |
f3f316f1 | 1329 | static DH *get_dh512() |
e4589582 BM |
1330 | { |
1331 | static unsigned char dh512_p[]={ | |
1332 | 0xCB,0xC8,0xE1,0x86,0xD0,0x1F,0x94,0x17,0xA6,0x99,0xF0,0xC6, | |
1333 | 0x1F,0x0D,0xAC,0xB6,0x25,0x3E,0x06,0x39,0xCA,0x72,0x04,0xB0, | |
1334 | 0x6E,0xDA,0xC0,0x61,0xE6,0x7A,0x77,0x25,0xE8,0x3B,0xB9,0x5F, | |
1335 | 0x9A,0xB6,0xB5,0xFE,0x99,0x0B,0xA1,0x93,0x4E,0x35,0x33,0xB8, | |
1336 | 0xE1,0xF1,0x13,0x4F,0x59,0x1A,0xD2,0x57,0xC0,0x26,0x21,0x33, | |
1337 | 0x02,0xC5,0xAE,0x23, | |
1338 | }; | |
1339 | static unsigned char dh512_g[]={ | |
1340 | 0x02, | |
1341 | }; | |
1342 | DH *dh; | |
1343 | ||
1344 | if ((dh=DH_new()) == NULL) return(NULL); | |
1345 | dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL); | |
1346 | dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL); | |
1347 | if ((dh->p == NULL) || (dh->g == NULL)) | |
1348 | { DH_free(dh); return(NULL); } | |
1349 | return(dh); | |
1350 | } | |
1351 | ||
f3f316f1 | 1352 | static DH *get_dh1024() |
53002dc6 | 1353 | { |
e4589582 BM |
1354 | static unsigned char dh1024_p[]={ |
1355 | 0xF8,0x81,0x89,0x7D,0x14,0x24,0xC5,0xD1,0xE6,0xF7,0xBF,0x3A, | |
1356 | 0xE4,0x90,0xF4,0xFC,0x73,0xFB,0x34,0xB5,0xFA,0x4C,0x56,0xA2, | |
1357 | 0xEA,0xA7,0xE9,0xC0,0xC0,0xCE,0x89,0xE1,0xFA,0x63,0x3F,0xB0, | |
1358 | 0x6B,0x32,0x66,0xF1,0xD1,0x7B,0xB0,0x00,0x8F,0xCA,0x87,0xC2, | |
1359 | 0xAE,0x98,0x89,0x26,0x17,0xC2,0x05,0xD2,0xEC,0x08,0xD0,0x8C, | |
1360 | 0xFF,0x17,0x52,0x8C,0xC5,0x07,0x93,0x03,0xB1,0xF6,0x2F,0xB8, | |
1361 | 0x1C,0x52,0x47,0x27,0x1B,0xDB,0xD1,0x8D,0x9D,0x69,0x1D,0x52, | |
1362 | 0x4B,0x32,0x81,0xAA,0x7F,0x00,0xC8,0xDC,0xE6,0xD9,0xCC,0xC1, | |
1363 | 0x11,0x2D,0x37,0x34,0x6C,0xEA,0x02,0x97,0x4B,0x0E,0xBB,0xB1, | |
1364 | 0x71,0x33,0x09,0x15,0xFD,0xDD,0x23,0x87,0x07,0x5E,0x89,0xAB, | |
1365 | 0x6B,0x7C,0x5F,0xEC,0xA6,0x24,0xDC,0x53, | |
1366 | }; | |
1367 | static unsigned char dh1024_g[]={ | |
1368 | 0x02, | |
1369 | }; | |
1370 | DH *dh; | |
1371 | ||
1372 | if ((dh=DH_new()) == NULL) return(NULL); | |
1373 | dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL); | |
1374 | dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL); | |
1375 | if ((dh->p == NULL) || (dh->g == NULL)) | |
1376 | { DH_free(dh); return(NULL); } | |
1377 | return(dh); | |
1378 | } | |
53002dc6 | 1379 | |
f3f316f1 | 1380 | static DH *get_dh1024dsa() |
e4589582 BM |
1381 | { |
1382 | static unsigned char dh1024_p[]={ | |
1383 | 0xC8,0x00,0xF7,0x08,0x07,0x89,0x4D,0x90,0x53,0xF3,0xD5,0x00, | |
1384 | 0x21,0x1B,0xF7,0x31,0xA6,0xA2,0xDA,0x23,0x9A,0xC7,0x87,0x19, | |
1385 | 0x3B,0x47,0xB6,0x8C,0x04,0x6F,0xFF,0xC6,0x9B,0xB8,0x65,0xD2, | |
1386 | 0xC2,0x5F,0x31,0x83,0x4A,0xA7,0x5F,0x2F,0x88,0x38,0xB6,0x55, | |
1387 | 0xCF,0xD9,0x87,0x6D,0x6F,0x9F,0xDA,0xAC,0xA6,0x48,0xAF,0xFC, | |
1388 | 0x33,0x84,0x37,0x5B,0x82,0x4A,0x31,0x5D,0xE7,0xBD,0x52,0x97, | |
1389 | 0xA1,0x77,0xBF,0x10,0x9E,0x37,0xEA,0x64,0xFA,0xCA,0x28,0x8D, | |
1390 | 0x9D,0x3B,0xD2,0x6E,0x09,0x5C,0x68,0xC7,0x45,0x90,0xFD,0xBB, | |
1391 | 0x70,0xC9,0x3A,0xBB,0xDF,0xD4,0x21,0x0F,0xC4,0x6A,0x3C,0xF6, | |
1392 | 0x61,0xCF,0x3F,0xD6,0x13,0xF1,0x5F,0xBC,0xCF,0xBC,0x26,0x9E, | |
1393 | 0xBC,0x0B,0xBD,0xAB,0x5D,0xC9,0x54,0x39, | |
1394 | }; | |
1395 | static unsigned char dh1024_g[]={ | |
1396 | 0x3B,0x40,0x86,0xE7,0xF3,0x6C,0xDE,0x67,0x1C,0xCC,0x80,0x05, | |
1397 | 0x5A,0xDF,0xFE,0xBD,0x20,0x27,0x74,0x6C,0x24,0xC9,0x03,0xF3, | |
1398 | 0xE1,0x8D,0xC3,0x7D,0x98,0x27,0x40,0x08,0xB8,0x8C,0x6A,0xE9, | |
1399 | 0xBB,0x1A,0x3A,0xD6,0x86,0x83,0x5E,0x72,0x41,0xCE,0x85,0x3C, | |
1400 | 0xD2,0xB3,0xFC,0x13,0xCE,0x37,0x81,0x9E,0x4C,0x1C,0x7B,0x65, | |
1401 | 0xD3,0xE6,0xA6,0x00,0xF5,0x5A,0x95,0x43,0x5E,0x81,0xCF,0x60, | |
1402 | 0xA2,0x23,0xFC,0x36,0xA7,0x5D,0x7A,0x4C,0x06,0x91,0x6E,0xF6, | |
1403 | 0x57,0xEE,0x36,0xCB,0x06,0xEA,0xF5,0x3D,0x95,0x49,0xCB,0xA7, | |
1404 | 0xDD,0x81,0xDF,0x80,0x09,0x4A,0x97,0x4D,0xA8,0x22,0x72,0xA1, | |
1405 | 0x7F,0xC4,0x70,0x56,0x70,0xE8,0x20,0x10,0x18,0x8F,0x2E,0x60, | |
1406 | 0x07,0xE7,0x68,0x1A,0x82,0x5D,0x32,0xA2, | |
1407 | }; | |
1408 | DH *dh; | |
53002dc6 | 1409 | |
e4589582 BM |
1410 | if ((dh=DH_new()) == NULL) return(NULL); |
1411 | dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL); | |
1412 | dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL); | |
1413 | if ((dh->p == NULL) || (dh->g == NULL)) | |
1414 | { DH_free(dh); return(NULL); } | |
1415 | dh->length = 160; | |
1416 | return(dh); | |
53002dc6 BM |
1417 | } |
1418 | #endif |