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author | cvs2svn <admin@example.com> | 1999-10-10 21:32:03 +0000 |
---|---|---|
committer | cvs2svn <admin@example.com> | 1999-10-10 21:32:03 +0000 |
commit | 14e61fef302fbc25ab63e38bd35445637ca68139 (patch) | |
tree | dae5e50679bccd1ed8d7d4041fbb9f3d96bbc98c /src/lib/libssl/ssl_cert.c | |
parent | 3ef9529fbf0c1f8f1c9da1172e92ad3370d5fcfe (diff) | |
download | openbsd-OPENBSD_2_6_BASE.tar.gz openbsd-OPENBSD_2_6_BASE.tar.bz2 openbsd-OPENBSD_2_6_BASE.zip |
This commit was manufactured by cvs2git to create tag 'OPENBSD_2_6_BASE'.OPENBSD_2_6_BASE
Diffstat (limited to 'src/lib/libssl/ssl_cert.c')
-rw-r--r-- | src/lib/libssl/ssl_cert.c | 716 |
1 files changed, 0 insertions, 716 deletions
diff --git a/src/lib/libssl/ssl_cert.c b/src/lib/libssl/ssl_cert.c deleted file mode 100644 index 6d2511f76c..0000000000 --- a/src/lib/libssl/ssl_cert.c +++ /dev/null | |||
@@ -1,716 +0,0 @@ | |||
1 | /*! \file ssl/ssl_cert.c */ | ||
2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | ||
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 | * Copyright (c) 1999 The OpenSSL Project. All rights reserved. | ||
60 | * | ||
61 | * Redistribution and use in source and binary forms, with or without | ||
62 | * modification, are permitted provided that the following conditions | ||
63 | * are met: | ||
64 | * | ||
65 | * 1. Redistributions of source code must retain the above copyright | ||
66 | * notice, this list of conditions and the following disclaimer. | ||
67 | * | ||
68 | * 2. Redistributions in binary form must reproduce the above copyright | ||
69 | * notice, this list of conditions and the following disclaimer in | ||
70 | * the documentation and/or other materials provided with the | ||
71 | * distribution. | ||
72 | * | ||
73 | * 3. All advertising materials mentioning features or use of this | ||
74 | * software must display the following acknowledgment: | ||
75 | * "This product includes software developed by the OpenSSL Project | ||
76 | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" | ||
77 | * | ||
78 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | ||
79 | * endorse or promote products derived from this software without | ||
80 | * prior written permission. For written permission, please contact | ||
81 | * openssl-core@OpenSSL.org. | ||
82 | * | ||
83 | * 5. Products derived from this software may not be called "OpenSSL" | ||
84 | * nor may "OpenSSL" appear in their names without prior written | ||
85 | * permission of the OpenSSL Project. | ||
86 | * | ||
87 | * 6. Redistributions of any form whatsoever must retain the following | ||
88 | * acknowledgment: | ||
89 | * "This product includes software developed by the OpenSSL Project | ||
90 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | ||
91 | * | ||
92 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | ||
93 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
94 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
95 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | ||
96 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
97 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
98 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
99 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
100 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | ||
101 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
102 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | ||
103 | * OF THE POSSIBILITY OF SUCH DAMAGE. | ||
104 | * ==================================================================== | ||
105 | */ | ||
106 | |||
107 | #include <stdio.h> | ||
108 | #include <sys/types.h> | ||
109 | #if !defined(WIN32) && !defined(VSM) && !defined(NeXT) | ||
110 | #include <dirent.h> | ||
111 | #endif | ||
112 | #ifdef NeXT | ||
113 | #include <sys/dir.h> | ||
114 | #define dirent direct | ||
115 | #endif | ||
116 | #include <openssl/objects.h> | ||
117 | #include <openssl/bio.h> | ||
118 | #include <openssl/pem.h> | ||
119 | #include "ssl_locl.h" | ||
120 | |||
121 | int SSL_get_ex_data_X509_STORE_CTX_idx(void) | ||
122 | { | ||
123 | static int ssl_x509_store_ctx_idx= -1; | ||
124 | |||
125 | if (ssl_x509_store_ctx_idx < 0) | ||
126 | { | ||
127 | ssl_x509_store_ctx_idx=X509_STORE_CTX_get_ex_new_index( | ||
128 | 0,"SSL for verify callback",NULL,NULL,NULL); | ||
129 | } | ||
130 | return(ssl_x509_store_ctx_idx); | ||
131 | } | ||
132 | |||
133 | CERT *ssl_cert_new(void) | ||
134 | { | ||
135 | CERT *ret; | ||
136 | |||
137 | ret=(CERT *)Malloc(sizeof(CERT)); | ||
138 | if (ret == NULL) | ||
139 | { | ||
140 | SSLerr(SSL_F_SSL_CERT_NEW,ERR_R_MALLOC_FAILURE); | ||
141 | return(NULL); | ||
142 | } | ||
143 | memset(ret,0,sizeof(CERT)); | ||
144 | |||
145 | ret->key= &(ret->pkeys[SSL_PKEY_RSA_ENC]); | ||
146 | ret->references=1; | ||
147 | |||
148 | return(ret); | ||
149 | } | ||
150 | |||
151 | CERT *ssl_cert_dup(CERT *cert) | ||
152 | { | ||
153 | CERT *ret; | ||
154 | int i; | ||
155 | |||
156 | ret = (CERT *)Malloc(sizeof(CERT)); | ||
157 | if (ret == NULL) | ||
158 | { | ||
159 | SSLerr(SSL_F_SSL_CERT_DUP, ERR_R_MALLOC_FAILURE); | ||
160 | return(NULL); | ||
161 | } | ||
162 | |||
163 | memset(ret, 0, sizeof(CERT)); | ||
164 | |||
165 | ret->key = &ret->pkeys[cert->key - &cert->pkeys[0]]; | ||
166 | /* or ret->key = ret->pkeys + (cert->key - cert->pkeys), | ||
167 | * if you find that more readable */ | ||
168 | |||
169 | ret->valid = cert->valid; | ||
170 | ret->mask = cert->mask; | ||
171 | ret->export_mask = cert->export_mask; | ||
172 | |||
173 | #ifndef NO_RSA | ||
174 | if (cert->rsa_tmp != NULL) | ||
175 | { | ||
176 | ret->rsa_tmp = cert->rsa_tmp; | ||
177 | CRYPTO_add(&ret->rsa_tmp->references, 1, CRYPTO_LOCK_RSA); | ||
178 | } | ||
179 | ret->rsa_tmp_cb = cert->rsa_tmp_cb; | ||
180 | #endif | ||
181 | |||
182 | #ifndef NO_DH | ||
183 | if (cert->dh_tmp != NULL) | ||
184 | { | ||
185 | /* DH parameters don't have a reference count (and cannot | ||
186 | * reasonably be shared anyway, as the secret exponent may | ||
187 | * be created just when it is needed -- earlier library | ||
188 | * versions did not pay attention to this) */ | ||
189 | ret->dh_tmp = DHparams_dup(cert->dh_tmp); | ||
190 | if (ret->dh_tmp == NULL) | ||
191 | { | ||
192 | SSLerr(SSL_F_SSL_CERT_NEW, ERR_R_DH_LIB); | ||
193 | goto err; | ||
194 | } | ||
195 | } | ||
196 | ret->dh_tmp_cb = cert->dh_tmp_cb; | ||
197 | #endif | ||
198 | |||
199 | for (i = 0; i < SSL_PKEY_NUM; i++) | ||
200 | { | ||
201 | if (cert->pkeys[i].x509 != NULL) | ||
202 | { | ||
203 | ret->pkeys[i].x509 = cert->pkeys[i].x509; | ||
204 | CRYPTO_add(&ret->pkeys[i].x509->references, 1, | ||
205 | CRYPTO_LOCK_X509); | ||
206 | } | ||
207 | |||
208 | if (cert->pkeys[i].privatekey != NULL) | ||
209 | { | ||
210 | ret->pkeys[i].privatekey = cert->pkeys[i].privatekey; | ||
211 | CRYPTO_add(&ret->pkeys[i].privatekey->references, 1, | ||
212 | CRYPTO_LOCK_EVP_PKEY); | ||
213 | |||
214 | switch(i) | ||
215 | { | ||
216 | /* If there was anything special to do for | ||
217 | * certain types of keys, we'd do it here. | ||
218 | * (Nothing at the moment, I think.) */ | ||
219 | |||
220 | case SSL_PKEY_RSA_ENC: | ||
221 | case SSL_PKEY_RSA_SIGN: | ||
222 | /* We have an RSA key. */ | ||
223 | break; | ||
224 | |||
225 | case SSL_PKEY_DSA_SIGN: | ||
226 | /* We have a DSA key. */ | ||
227 | break; | ||
228 | |||
229 | case SSL_PKEY_DH_RSA: | ||
230 | case SSL_PKEY_DH_DSA: | ||
231 | /* We have a DH key. */ | ||
232 | break; | ||
233 | |||
234 | default: | ||
235 | /* Can't happen. */ | ||
236 | SSLerr(SSL_F_SSL_CERT_DUP, SSL_R_LIBRARY_BUG); | ||
237 | } | ||
238 | } | ||
239 | } | ||
240 | |||
241 | /* ret->extra_certs *should* exist, but currently the own certificate | ||
242 | * chain is held inside SSL_CTX */ | ||
243 | |||
244 | ret->references=1; | ||
245 | |||
246 | return(ret); | ||
247 | |||
248 | err: | ||
249 | #ifndef NO_RSA | ||
250 | if (ret->rsa_tmp != NULL) | ||
251 | RSA_free(ret->rsa_tmp); | ||
252 | #endif | ||
253 | #ifndef NO_DH | ||
254 | if (ret->dh_tmp != NULL) | ||
255 | DH_free(ret->dh_tmp); | ||
256 | #endif | ||
257 | |||
258 | for (i = 0; i < SSL_PKEY_NUM; i++) | ||
259 | { | ||
260 | if (ret->pkeys[i].x509 != NULL) | ||
261 | X509_free(ret->pkeys[i].x509); | ||
262 | if (ret->pkeys[i].privatekey != NULL) | ||
263 | EVP_PKEY_free(ret->pkeys[i].privatekey); | ||
264 | } | ||
265 | |||
266 | return NULL; | ||
267 | } | ||
268 | |||
269 | |||
270 | void ssl_cert_free(CERT *c) | ||
271 | { | ||
272 | int i; | ||
273 | |||
274 | if(c == NULL) | ||
275 | return; | ||
276 | |||
277 | i=CRYPTO_add(&c->references,-1,CRYPTO_LOCK_SSL_CERT); | ||
278 | #ifdef REF_PRINT | ||
279 | REF_PRINT("CERT",c); | ||
280 | #endif | ||
281 | if (i > 0) return; | ||
282 | #ifdef REF_CHECK | ||
283 | if (i < 0) | ||
284 | { | ||
285 | fprintf(stderr,"ssl_cert_free, bad reference count\n"); | ||
286 | abort(); /* ok */ | ||
287 | } | ||
288 | #endif | ||
289 | |||
290 | #ifndef NO_RSA | ||
291 | if (c->rsa_tmp) RSA_free(c->rsa_tmp); | ||
292 | #endif | ||
293 | #ifndef NO_DH | ||
294 | if (c->dh_tmp) DH_free(c->dh_tmp); | ||
295 | #endif | ||
296 | |||
297 | for (i=0; i<SSL_PKEY_NUM; i++) | ||
298 | { | ||
299 | if (c->pkeys[i].x509 != NULL) | ||
300 | X509_free(c->pkeys[i].x509); | ||
301 | if (c->pkeys[i].privatekey != NULL) | ||
302 | EVP_PKEY_free(c->pkeys[i].privatekey); | ||
303 | #if 0 | ||
304 | if (c->pkeys[i].publickey != NULL) | ||
305 | EVP_PKEY_free(c->pkeys[i].publickey); | ||
306 | #endif | ||
307 | } | ||
308 | Free(c); | ||
309 | } | ||
310 | |||
311 | int ssl_cert_inst(CERT **o) | ||
312 | { | ||
313 | /* Create a CERT if there isn't already one | ||
314 | * (which cannot really happen, as it is initially created in | ||
315 | * SSL_CTX_new; but the earlier code usually allows for that one | ||
316 | * being non-existant, so we follow that behaviour, as it might | ||
317 | * turn out that there actually is a reason for it -- but I'm | ||
318 | * not sure that *all* of the existing code could cope with | ||
319 | * s->cert being NULL, otherwise we could do without the | ||
320 | * initialization in SSL_CTX_new). | ||
321 | */ | ||
322 | |||
323 | if (o == NULL) | ||
324 | { | ||
325 | SSLerr(SSL_F_SSL_CERT_INST, ERR_R_PASSED_NULL_PARAMETER); | ||
326 | return(0); | ||
327 | } | ||
328 | if (*o == NULL) | ||
329 | { | ||
330 | if ((*o = ssl_cert_new()) == NULL) | ||
331 | { | ||
332 | SSLerr(SSL_F_SSL_CERT_INST, ERR_R_MALLOC_FAILURE); | ||
333 | return(0); | ||
334 | } | ||
335 | } | ||
336 | return(1); | ||
337 | } | ||
338 | |||
339 | |||
340 | SESS_CERT *ssl_sess_cert_new(void) | ||
341 | { | ||
342 | SESS_CERT *ret; | ||
343 | |||
344 | ret = Malloc(sizeof *ret); | ||
345 | if (ret == NULL) | ||
346 | { | ||
347 | SSLerr(SSL_F_SSL_SESS_CERT_NEW, ERR_R_MALLOC_FAILURE); | ||
348 | return NULL; | ||
349 | } | ||
350 | |||
351 | memset(ret, 0 ,sizeof *ret); | ||
352 | ret->peer_key = &(ret->peer_pkeys[SSL_PKEY_RSA_ENC]); | ||
353 | ret->references = 1; | ||
354 | |||
355 | return ret; | ||
356 | } | ||
357 | |||
358 | void ssl_sess_cert_free(SESS_CERT *sc) | ||
359 | { | ||
360 | int i; | ||
361 | |||
362 | if (sc == NULL) | ||
363 | return; | ||
364 | |||
365 | i = CRYPTO_add(&sc->references, -1, CRYPTO_LOCK_SSL_SESS_CERT); | ||
366 | #ifdef REF_PRINT | ||
367 | REF_PRINT("SESS_CERT", sc); | ||
368 | #endif | ||
369 | if (i > 0) | ||
370 | return; | ||
371 | #ifdef REF_CHECK | ||
372 | if (i < 0) | ||
373 | { | ||
374 | fprintf(stderr,"ssl_sess_cert_free, bad reference count\n"); | ||
375 | abort(); /* ok */ | ||
376 | } | ||
377 | #endif | ||
378 | |||
379 | /* i == 0 */ | ||
380 | if (sc->cert_chain != NULL) | ||
381 | sk_X509_pop_free(sc->cert_chain, X509_free); | ||
382 | for (i = 0; i < SSL_PKEY_NUM; i++) | ||
383 | { | ||
384 | if (sc->peer_pkeys[i].x509 != NULL) | ||
385 | X509_free(sc->peer_pkeys[i].x509); | ||
386 | #if 0 /* We don't have the peer's private key. These lines are just | ||
387 | * here as a reminder that we're still using a not-quite-appropriate | ||
388 | * data structure. */ | ||
389 | if (sc->peer_pkeys[i].privatekey != NULL) | ||
390 | EVP_PKEY_free(sc->peer_pkeys[i].privatekey); | ||
391 | #endif | ||
392 | } | ||
393 | |||
394 | #ifndef NO_RSA | ||
395 | if (sc->peer_rsa_tmp != NULL) | ||
396 | RSA_free(sc->peer_rsa_tmp); | ||
397 | #endif | ||
398 | #ifndef NO_DH | ||
399 | if (sc->peer_dh_tmp != NULL) | ||
400 | DH_free(sc->peer_dh_tmp); | ||
401 | #endif | ||
402 | |||
403 | Free(sc); | ||
404 | } | ||
405 | |||
406 | int ssl_set_peer_cert_type(SESS_CERT *sc,int type) | ||
407 | { | ||
408 | sc->peer_cert_type = type; | ||
409 | return(1); | ||
410 | } | ||
411 | |||
412 | int ssl_verify_cert_chain(SSL *s,STACK_OF(X509) *sk) | ||
413 | { | ||
414 | X509 *x; | ||
415 | int i; | ||
416 | X509_STORE_CTX ctx; | ||
417 | |||
418 | if ((sk == NULL) || (sk_X509_num(sk) == 0)) | ||
419 | return(0); | ||
420 | |||
421 | x=sk_X509_value(sk,0); | ||
422 | X509_STORE_CTX_init(&ctx,s->ctx->cert_store,x,sk); | ||
423 | if (SSL_get_verify_depth(s) >= 0) | ||
424 | X509_STORE_CTX_set_depth(&ctx, SSL_get_verify_depth(s)); | ||
425 | X509_STORE_CTX_set_ex_data(&ctx,SSL_get_ex_data_X509_STORE_CTX_idx(), | ||
426 | (char *)s); | ||
427 | |||
428 | if (s->ctx->app_verify_callback != NULL) | ||
429 | i=s->ctx->app_verify_callback(&ctx); /* should pass app_verify_arg */ | ||
430 | else | ||
431 | { | ||
432 | #ifndef NO_X509_VERIFY | ||
433 | i=X509_verify_cert(&ctx); | ||
434 | #else | ||
435 | i=0; | ||
436 | ctx.error=X509_V_ERR_APPLICATION_VERIFICATION; | ||
437 | SSLerr(SSL_F_SSL_VERIFY_CERT_CHAIN,SSL_R_NO_VERIFY_CALLBACK); | ||
438 | #endif | ||
439 | } | ||
440 | |||
441 | s->verify_result=ctx.error; | ||
442 | X509_STORE_CTX_cleanup(&ctx); | ||
443 | |||
444 | return(i); | ||
445 | } | ||
446 | |||
447 | static void set_client_CA_list(STACK_OF(X509_NAME) **ca_list,STACK_OF(X509_NAME) *list) | ||
448 | { | ||
449 | if (*ca_list != NULL) | ||
450 | sk_X509_NAME_pop_free(*ca_list,X509_NAME_free); | ||
451 | |||
452 | *ca_list=list; | ||
453 | } | ||
454 | |||
455 | STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk) | ||
456 | { | ||
457 | int i; | ||
458 | STACK_OF(X509_NAME) *ret; | ||
459 | X509_NAME *name; | ||
460 | |||
461 | ret=sk_X509_NAME_new_null(); | ||
462 | for (i=0; i<sk_X509_NAME_num(sk); i++) | ||
463 | { | ||
464 | name=X509_NAME_dup(sk_X509_NAME_value(sk,i)); | ||
465 | if ((name == NULL) || !sk_X509_NAME_push(ret,name)) | ||
466 | { | ||
467 | sk_X509_NAME_pop_free(ret,X509_NAME_free); | ||
468 | return(NULL); | ||
469 | } | ||
470 | } | ||
471 | return(ret); | ||
472 | } | ||
473 | |||
474 | void SSL_set_client_CA_list(SSL *s,STACK_OF(X509_NAME) *list) | ||
475 | { | ||
476 | set_client_CA_list(&(s->client_CA),list); | ||
477 | } | ||
478 | |||
479 | void SSL_CTX_set_client_CA_list(SSL_CTX *ctx,STACK_OF(X509_NAME) *list) | ||
480 | { | ||
481 | set_client_CA_list(&(ctx->client_CA),list); | ||
482 | } | ||
483 | |||
484 | STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(SSL_CTX *ctx) | ||
485 | { | ||
486 | return(ctx->client_CA); | ||
487 | } | ||
488 | |||
489 | STACK_OF(X509_NAME) *SSL_get_client_CA_list(SSL *s) | ||
490 | { | ||
491 | if (s->type == SSL_ST_CONNECT) | ||
492 | { /* we are in the client */ | ||
493 | if (((s->version>>8) == SSL3_VERSION_MAJOR) && | ||
494 | (s->s3 != NULL)) | ||
495 | return(s->s3->tmp.ca_names); | ||
496 | else | ||
497 | return(NULL); | ||
498 | } | ||
499 | else | ||
500 | { | ||
501 | if (s->client_CA != NULL) | ||
502 | return(s->client_CA); | ||
503 | else | ||
504 | return(s->ctx->client_CA); | ||
505 | } | ||
506 | } | ||
507 | |||
508 | static int add_client_CA(STACK_OF(X509_NAME) **sk,X509 *x) | ||
509 | { | ||
510 | X509_NAME *name; | ||
511 | |||
512 | if (x == NULL) return(0); | ||
513 | if ((*sk == NULL) && ((*sk=sk_X509_NAME_new_null()) == NULL)) | ||
514 | return(0); | ||
515 | |||
516 | if ((name=X509_NAME_dup(X509_get_subject_name(x))) == NULL) | ||
517 | return(0); | ||
518 | |||
519 | if (!sk_X509_NAME_push(*sk,name)) | ||
520 | { | ||
521 | X509_NAME_free(name); | ||
522 | return(0); | ||
523 | } | ||
524 | return(1); | ||
525 | } | ||
526 | |||
527 | int SSL_add_client_CA(SSL *ssl,X509 *x) | ||
528 | { | ||
529 | return(add_client_CA(&(ssl->client_CA),x)); | ||
530 | } | ||
531 | |||
532 | int SSL_CTX_add_client_CA(SSL_CTX *ctx,X509 *x) | ||
533 | { | ||
534 | return(add_client_CA(&(ctx->client_CA),x)); | ||
535 | } | ||
536 | |||
537 | static int name_cmp(X509_NAME **a,X509_NAME **b) | ||
538 | { | ||
539 | return(X509_NAME_cmp(*a,*b)); | ||
540 | } | ||
541 | |||
542 | #ifndef NO_STDIO | ||
543 | /*! | ||
544 | * Load CA certs from a file into a ::STACK. Note that it is somewhat misnamed; | ||
545 | * it doesn't really have anything to do with clients (except that a common use | ||
546 | * for a stack of CAs is to send it to the client). Actually, it doesn't have | ||
547 | * much to do with CAs, either, since it will load any old cert. | ||
548 | * \param file the file containing one or more certs. | ||
549 | * \return a ::STACK containing the certs. | ||
550 | */ | ||
551 | STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file) | ||
552 | { | ||
553 | BIO *in; | ||
554 | X509 *x=NULL; | ||
555 | X509_NAME *xn=NULL; | ||
556 | STACK_OF(X509_NAME) *ret,*sk; | ||
557 | |||
558 | ret=sk_X509_NAME_new(NULL); | ||
559 | sk=sk_X509_NAME_new(name_cmp); | ||
560 | |||
561 | in=BIO_new(BIO_s_file_internal()); | ||
562 | |||
563 | if ((ret == NULL) || (sk == NULL) || (in == NULL)) | ||
564 | { | ||
565 | SSLerr(SSL_F_SSL_LOAD_CLIENT_CA_FILE,ERR_R_MALLOC_FAILURE); | ||
566 | goto err; | ||
567 | } | ||
568 | |||
569 | if (!BIO_read_filename(in,file)) | ||
570 | goto err; | ||
571 | |||
572 | for (;;) | ||
573 | { | ||
574 | if (PEM_read_bio_X509(in,&x,NULL,NULL) == NULL) | ||
575 | break; | ||
576 | if ((xn=X509_get_subject_name(x)) == NULL) goto err; | ||
577 | /* check for duplicates */ | ||
578 | xn=X509_NAME_dup(xn); | ||
579 | if (xn == NULL) goto err; | ||
580 | if (sk_X509_NAME_find(sk,xn) >= 0) | ||
581 | X509_NAME_free(xn); | ||
582 | else | ||
583 | { | ||
584 | sk_X509_NAME_push(sk,xn); | ||
585 | sk_X509_NAME_push(ret,xn); | ||
586 | } | ||
587 | } | ||
588 | |||
589 | if (0) | ||
590 | { | ||
591 | err: | ||
592 | if (ret != NULL) sk_X509_NAME_pop_free(ret,X509_NAME_free); | ||
593 | ret=NULL; | ||
594 | } | ||
595 | if (sk != NULL) sk_X509_NAME_free(sk); | ||
596 | if (in != NULL) BIO_free(in); | ||
597 | if (x != NULL) X509_free(x); | ||
598 | return(ret); | ||
599 | } | ||
600 | #endif | ||
601 | |||
602 | /*! | ||
603 | * Add a file of certs to a stack. | ||
604 | * \param stack the stack to add to. | ||
605 | * \param file the file to add from. All certs in this file that are not | ||
606 | * already in the stack will be added. | ||
607 | * \return 1 for success, 0 for failure. Note that in the case of failure some | ||
608 | * certs may have been added to \c stack. | ||
609 | */ | ||
610 | |||
611 | int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stack, | ||
612 | const char *file) | ||
613 | { | ||
614 | BIO *in; | ||
615 | X509 *x=NULL; | ||
616 | X509_NAME *xn=NULL; | ||
617 | int ret=1; | ||
618 | int (*oldcmp)(X509_NAME **a, X509_NAME **b); | ||
619 | |||
620 | oldcmp=sk_X509_NAME_set_cmp_func(stack,name_cmp); | ||
621 | |||
622 | in=BIO_new(BIO_s_file_internal()); | ||
623 | |||
624 | if (in == NULL) | ||
625 | { | ||
626 | SSLerr(SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK,ERR_R_MALLOC_FAILURE); | ||
627 | goto err; | ||
628 | } | ||
629 | |||
630 | if (!BIO_read_filename(in,file)) | ||
631 | goto err; | ||
632 | |||
633 | for (;;) | ||
634 | { | ||
635 | if (PEM_read_bio_X509(in,&x,NULL,NULL) == NULL) | ||
636 | break; | ||
637 | if ((xn=X509_get_subject_name(x)) == NULL) goto err; | ||
638 | xn=X509_NAME_dup(xn); | ||
639 | if (xn == NULL) goto err; | ||
640 | if (sk_X509_NAME_find(stack,xn) >= 0) | ||
641 | X509_NAME_free(xn); | ||
642 | else | ||
643 | sk_X509_NAME_push(stack,xn); | ||
644 | } | ||
645 | |||
646 | if (0) | ||
647 | { | ||
648 | err: | ||
649 | ret=0; | ||
650 | } | ||
651 | if(in != NULL) | ||
652 | BIO_free(in); | ||
653 | if(x != NULL) | ||
654 | X509_free(x); | ||
655 | |||
656 | sk_X509_NAME_set_cmp_func(stack,oldcmp); | ||
657 | |||
658 | return ret; | ||
659 | } | ||
660 | |||
661 | /*! | ||
662 | * Add a directory of certs to a stack. | ||
663 | * \param stack the stack to append to. | ||
664 | * \param dir the directory to append from. All files in this directory will be | ||
665 | * examined as potential certs. Any that are acceptable to | ||
666 | * SSL_add_dir_cert_subjects_to_stack() that are not already in the stack will be | ||
667 | * included. | ||
668 | * \return 1 for success, 0 for failure. Note that in the case of failure some | ||
669 | * certs may have been added to \c stack. | ||
670 | */ | ||
671 | |||
672 | #ifndef WIN32 | ||
673 | #ifndef VMS /* XXXX This may be fixed in the future */ | ||
674 | |||
675 | int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stack, | ||
676 | const char *dir) | ||
677 | { | ||
678 | DIR *d; | ||
679 | struct dirent *dstruct; | ||
680 | int ret = 0; | ||
681 | |||
682 | CRYPTO_w_lock(CRYPTO_LOCK_READDIR); | ||
683 | d = opendir(dir); | ||
684 | |||
685 | /* Note that a side effect is that the CAs will be sorted by name */ | ||
686 | if(!d) | ||
687 | { | ||
688 | SYSerr(SYS_F_OPENDIR, get_last_sys_error()); | ||
689 | ERR_add_error_data(3, "opendir('", dir, "')"); | ||
690 | SSLerr(SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK, ERR_R_SYS_LIB); | ||
691 | goto err; | ||
692 | } | ||
693 | |||
694 | while((dstruct=readdir(d))) | ||
695 | { | ||
696 | char buf[1024]; | ||
697 | |||
698 | if(strlen(dir)+strlen(dstruct->d_name)+2 > sizeof buf) | ||
699 | { | ||
700 | SSLerr(SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK,SSL_R_PATH_TOO_LONG); | ||
701 | goto err; | ||
702 | } | ||
703 | |||
704 | sprintf(buf,"%s/%s",dir,dstruct->d_name); | ||
705 | if(!SSL_add_file_cert_subjects_to_stack(stack,buf)) | ||
706 | goto err; | ||
707 | } | ||
708 | ret = 1; | ||
709 | |||
710 | err: | ||
711 | CRYPTO_w_unlock(CRYPTO_LOCK_READDIR); | ||
712 | return ret; | ||
713 | } | ||
714 | |||
715 | #endif | ||
716 | #endif | ||