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846e33c7 RS |
1 | /* |
2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. | |
675f605d | 3 | * |
846e33c7 RS |
4 | * Licensed under the OpenSSL license (the "License"). You may not use |
5 | * this file except in compliance with the License. You can obtain a copy | |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
ca8e5b9b | 8 | */ |
846e33c7 | 9 | |
ea262260 BM |
10 | /* ==================================================================== |
11 | * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. | |
0f113f3e | 12 | * ECC cipher suite support in OpenSSL originally developed by |
ea262260 BM |
13 | * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. |
14 | */ | |
d02b48c6 RE |
15 | |
16 | #include <stdio.h> | |
17f389bb | 17 | |
41d2a336 | 18 | #include "e_os.h" |
17f389bb AP |
19 | #ifndef NO_SYS_TYPES_H |
20 | # include <sys/types.h> | |
21 | #endif | |
22 | ||
68570797 | 23 | #include "internal/o_dir.h" |
7823d792 | 24 | #include <openssl/lhash.h> |
ec577822 BM |
25 | #include <openssl/bio.h> |
26 | #include <openssl/pem.h> | |
bb7cd4e3 | 27 | #include <openssl/x509v3.h> |
3c27208f | 28 | #include <openssl/dh.h> |
d095b68d | 29 | #include <openssl/bn.h> |
5c4328f0 | 30 | #include <openssl/crypto.h> |
d02b48c6 | 31 | #include "ssl_locl.h" |
c2e4e5d2 | 32 | #include "internal/thread_once.h" |
d02b48c6 | 33 | |
a230b26e EK |
34 | static int ssl_security_default_callback(const SSL *s, const SSL_CTX *ctx, |
35 | int op, int bits, int nid, void *other, | |
0f113f3e | 36 | void *ex); |
b362ccab | 37 | |
16203f7b AG |
38 | static CRYPTO_ONCE ssl_x509_store_ctx_once = CRYPTO_ONCE_STATIC_INIT; |
39 | static volatile int ssl_x509_store_ctx_idx = -1; | |
0f113f3e | 40 | |
c2e4e5d2 | 41 | DEFINE_RUN_ONCE_STATIC(ssl_x509_store_ctx_init) |
16203f7b AG |
42 | { |
43 | ssl_x509_store_ctx_idx = X509_STORE_CTX_get_ex_new_index(0, | |
a230b26e EK |
44 | "SSL for verify callback", |
45 | NULL, NULL, NULL); | |
c2e4e5d2 | 46 | return ssl_x509_store_ctx_idx >= 0; |
16203f7b | 47 | } |
0f113f3e | 48 | |
16203f7b AG |
49 | int SSL_get_ex_data_X509_STORE_CTX_idx(void) |
50 | { | |
0f113f3e | 51 | |
c2e4e5d2 RL |
52 | if (!RUN_ONCE(&ssl_x509_store_ctx_once, ssl_x509_store_ctx_init)) |
53 | return -1; | |
0f113f3e MC |
54 | return ssl_x509_store_ctx_idx; |
55 | } | |
dfeab068 | 56 | |
6b691a5c | 57 | CERT *ssl_cert_new(void) |
0f113f3e | 58 | { |
b51bce94 | 59 | CERT *ret = OPENSSL_zalloc(sizeof(*ret)); |
0f113f3e | 60 | |
0f113f3e MC |
61 | if (ret == NULL) { |
62 | SSLerr(SSL_F_SSL_CERT_NEW, ERR_R_MALLOC_FAILURE); | |
16203f7b | 63 | return NULL; |
0f113f3e | 64 | } |
0f113f3e MC |
65 | |
66 | ret->key = &(ret->pkeys[SSL_PKEY_RSA_ENC]); | |
67 | ret->references = 1; | |
0f113f3e MC |
68 | ret->sec_cb = ssl_security_default_callback; |
69 | ret->sec_level = OPENSSL_TLS_SECURITY_LEVEL; | |
70 | ret->sec_ex = NULL; | |
16203f7b AG |
71 | ret->lock = CRYPTO_THREAD_lock_new(); |
72 | if (ret->lock == NULL) { | |
73 | SSLerr(SSL_F_SSL_CERT_NEW, ERR_R_MALLOC_FAILURE); | |
74 | OPENSSL_free(ret); | |
75 | return NULL; | |
76 | } | |
77 | ||
78 | return ret; | |
0f113f3e | 79 | } |
d02b48c6 | 80 | |
ca8e5b9b | 81 | CERT *ssl_cert_dup(CERT *cert) |
0f113f3e | 82 | { |
b51bce94 | 83 | CERT *ret = OPENSSL_zalloc(sizeof(*ret)); |
0f113f3e MC |
84 | int i; |
85 | ||
0f113f3e MC |
86 | if (ret == NULL) { |
87 | SSLerr(SSL_F_SSL_CERT_DUP, ERR_R_MALLOC_FAILURE); | |
16203f7b | 88 | return NULL; |
0f113f3e MC |
89 | } |
90 | ||
0e04674e | 91 | ret->references = 1; |
16f8d4eb | 92 | ret->key = &ret->pkeys[cert->key - cert->pkeys]; |
16203f7b | 93 | ret->lock = CRYPTO_THREAD_lock_new(); |
aeb5b955 | 94 | if (ret->lock == NULL) { |
16203f7b AG |
95 | SSLerr(SSL_F_SSL_CERT_DUP, ERR_R_MALLOC_FAILURE); |
96 | OPENSSL_free(ret); | |
97 | return NULL; | |
98 | } | |
bc36ee62 | 99 | #ifndef OPENSSL_NO_DH |
0f113f3e | 100 | if (cert->dh_tmp != NULL) { |
e2b420fd DSH |
101 | ret->dh_tmp = cert->dh_tmp; |
102 | EVP_PKEY_up_ref(ret->dh_tmp); | |
0f113f3e MC |
103 | } |
104 | ret->dh_tmp_cb = cert->dh_tmp_cb; | |
105 | ret->dh_tmp_auto = cert->dh_tmp_auto; | |
ca8e5b9b BM |
106 | #endif |
107 | ||
0f113f3e MC |
108 | for (i = 0; i < SSL_PKEY_NUM; i++) { |
109 | CERT_PKEY *cpk = cert->pkeys + i; | |
110 | CERT_PKEY *rpk = ret->pkeys + i; | |
111 | if (cpk->x509 != NULL) { | |
112 | rpk->x509 = cpk->x509; | |
05f0fb9f | 113 | X509_up_ref(rpk->x509); |
0f113f3e MC |
114 | } |
115 | ||
116 | if (cpk->privatekey != NULL) { | |
117 | rpk->privatekey = cpk->privatekey; | |
3aeb9348 | 118 | EVP_PKEY_up_ref(cpk->privatekey); |
0f113f3e MC |
119 | } |
120 | ||
121 | if (cpk->chain) { | |
122 | rpk->chain = X509_chain_up_ref(cpk->chain); | |
123 | if (!rpk->chain) { | |
124 | SSLerr(SSL_F_SSL_CERT_DUP, ERR_R_MALLOC_FAILURE); | |
125 | goto err; | |
126 | } | |
127 | } | |
0f113f3e MC |
128 | if (cert->pkeys[i].serverinfo != NULL) { |
129 | /* Just copy everything. */ | |
130 | ret->pkeys[i].serverinfo = | |
131 | OPENSSL_malloc(cert->pkeys[i].serverinfo_length); | |
132 | if (ret->pkeys[i].serverinfo == NULL) { | |
133 | SSLerr(SSL_F_SSL_CERT_DUP, ERR_R_MALLOC_FAILURE); | |
134 | goto err; | |
135 | } | |
a230b26e | 136 | ret->pkeys[i].serverinfo_length = cert->pkeys[i].serverinfo_length; |
0f113f3e | 137 | memcpy(ret->pkeys[i].serverinfo, |
a230b26e | 138 | cert->pkeys[i].serverinfo, cert->pkeys[i].serverinfo_length); |
0f113f3e | 139 | } |
0f113f3e MC |
140 | } |
141 | ||
76106e60 | 142 | /* Configured sigalgs copied across */ |
0f113f3e MC |
143 | if (cert->conf_sigalgs) { |
144 | ret->conf_sigalgs = OPENSSL_malloc(cert->conf_sigalgslen); | |
a71edf3b | 145 | if (ret->conf_sigalgs == NULL) |
0f113f3e MC |
146 | goto err; |
147 | memcpy(ret->conf_sigalgs, cert->conf_sigalgs, cert->conf_sigalgslen); | |
148 | ret->conf_sigalgslen = cert->conf_sigalgslen; | |
149 | } else | |
150 | ret->conf_sigalgs = NULL; | |
151 | ||
152 | if (cert->client_sigalgs) { | |
153 | ret->client_sigalgs = OPENSSL_malloc(cert->client_sigalgslen); | |
a71edf3b | 154 | if (ret->client_sigalgs == NULL) |
0f113f3e MC |
155 | goto err; |
156 | memcpy(ret->client_sigalgs, cert->client_sigalgs, | |
157 | cert->client_sigalgslen); | |
158 | ret->client_sigalgslen = cert->client_sigalgslen; | |
159 | } else | |
160 | ret->client_sigalgs = NULL; | |
161 | /* Shared sigalgs also NULL */ | |
162 | ret->shared_sigalgs = NULL; | |
163 | /* Copy any custom client certificate types */ | |
164 | if (cert->ctypes) { | |
165 | ret->ctypes = OPENSSL_malloc(cert->ctype_num); | |
a71edf3b | 166 | if (ret->ctypes == NULL) |
0f113f3e MC |
167 | goto err; |
168 | memcpy(ret->ctypes, cert->ctypes, cert->ctype_num); | |
169 | ret->ctype_num = cert->ctype_num; | |
170 | } | |
171 | ||
172 | ret->cert_flags = cert->cert_flags; | |
173 | ||
174 | ret->cert_cb = cert->cert_cb; | |
175 | ret->cert_cb_arg = cert->cert_cb_arg; | |
176 | ||
177 | if (cert->verify_store) { | |
c001ce33 | 178 | X509_STORE_up_ref(cert->verify_store); |
0f113f3e MC |
179 | ret->verify_store = cert->verify_store; |
180 | } | |
181 | ||
182 | if (cert->chain_store) { | |
c001ce33 | 183 | X509_STORE_up_ref(cert->chain_store); |
0f113f3e MC |
184 | ret->chain_store = cert->chain_store; |
185 | } | |
186 | ||
0f113f3e MC |
187 | ret->sec_cb = cert->sec_cb; |
188 | ret->sec_level = cert->sec_level; | |
189 | ret->sec_ex = cert->sec_ex; | |
b362ccab | 190 | |
0f113f3e MC |
191 | if (!custom_exts_copy(&ret->cli_ext, &cert->cli_ext)) |
192 | goto err; | |
193 | if (!custom_exts_copy(&ret->srv_ext, &cert->srv_ext)) | |
194 | goto err; | |
9076bd25 | 195 | #ifndef OPENSSL_NO_PSK |
df6da24b | 196 | if (cert->psk_identity_hint) { |
7644a9ae | 197 | ret->psk_identity_hint = OPENSSL_strdup(cert->psk_identity_hint); |
df6da24b DSH |
198 | if (ret->psk_identity_hint == NULL) |
199 | goto err; | |
200 | } | |
9076bd25 | 201 | #endif |
16203f7b | 202 | return ret; |
0f113f3e MC |
203 | |
204 | err: | |
205 | ssl_cert_free(ret); | |
9ade64de | 206 | |
0f113f3e MC |
207 | return NULL; |
208 | } | |
ca8e5b9b | 209 | |
a5ee80b9 DSH |
210 | /* Free up and clear all certificates and chains */ |
211 | ||
212 | void ssl_cert_clear_certs(CERT *c) | |
0f113f3e MC |
213 | { |
214 | int i; | |
215 | if (c == NULL) | |
216 | return; | |
217 | for (i = 0; i < SSL_PKEY_NUM; i++) { | |
218 | CERT_PKEY *cpk = c->pkeys + i; | |
222561fe RS |
219 | X509_free(cpk->x509); |
220 | cpk->x509 = NULL; | |
c5ba2d99 RS |
221 | EVP_PKEY_free(cpk->privatekey); |
222 | cpk->privatekey = NULL; | |
222561fe RS |
223 | sk_X509_pop_free(cpk->chain, X509_free); |
224 | cpk->chain = NULL; | |
25aaa98a RS |
225 | OPENSSL_free(cpk->serverinfo); |
226 | cpk->serverinfo = NULL; | |
227 | cpk->serverinfo_length = 0; | |
0f113f3e MC |
228 | } |
229 | } | |
ca8e5b9b | 230 | |
eb90a483 | 231 | void ssl_cert_free(CERT *c) |
0f113f3e MC |
232 | { |
233 | int i; | |
d02b48c6 | 234 | |
0f113f3e MC |
235 | if (c == NULL) |
236 | return; | |
e03ddfae | 237 | |
2f545ae4 | 238 | CRYPTO_DOWN_REF(&c->references, &i, c->lock); |
f3f1cf84 | 239 | REF_PRINT_COUNT("CERT", c); |
0f113f3e MC |
240 | if (i > 0) |
241 | return; | |
f3f1cf84 | 242 | REF_ASSERT_ISNT(i < 0); |
d02b48c6 | 243 | |
bc36ee62 | 244 | #ifndef OPENSSL_NO_DH |
e2b420fd | 245 | EVP_PKEY_free(c->dh_tmp); |
d02b48c6 RE |
246 | #endif |
247 | ||
0f113f3e | 248 | ssl_cert_clear_certs(c); |
25aaa98a RS |
249 | OPENSSL_free(c->conf_sigalgs); |
250 | OPENSSL_free(c->client_sigalgs); | |
251 | OPENSSL_free(c->shared_sigalgs); | |
252 | OPENSSL_free(c->ctypes); | |
222561fe RS |
253 | X509_STORE_free(c->verify_store); |
254 | X509_STORE_free(c->chain_store); | |
0f113f3e MC |
255 | custom_exts_free(&c->cli_ext); |
256 | custom_exts_free(&c->srv_ext); | |
df6da24b DSH |
257 | #ifndef OPENSSL_NO_PSK |
258 | OPENSSL_free(c->psk_identity_hint); | |
259 | #endif | |
16203f7b | 260 | CRYPTO_THREAD_lock_free(c->lock); |
0f113f3e MC |
261 | OPENSSL_free(c); |
262 | } | |
d02b48c6 | 263 | |
b362ccab | 264 | int ssl_cert_set0_chain(SSL *s, SSL_CTX *ctx, STACK_OF(X509) *chain) |
0f113f3e MC |
265 | { |
266 | int i, r; | |
267 | CERT_PKEY *cpk = s ? s->cert->key : ctx->cert->key; | |
268 | if (!cpk) | |
269 | return 0; | |
0f113f3e MC |
270 | for (i = 0; i < sk_X509_num(chain); i++) { |
271 | r = ssl_security_cert(s, ctx, sk_X509_value(chain, i), 0, 0); | |
272 | if (r != 1) { | |
273 | SSLerr(SSL_F_SSL_CERT_SET0_CHAIN, r); | |
274 | return 0; | |
275 | } | |
276 | } | |
4379d5ce | 277 | sk_X509_pop_free(cpk->chain, X509_free); |
0f113f3e MC |
278 | cpk->chain = chain; |
279 | return 1; | |
280 | } | |
f71c6e52 | 281 | |
b362ccab | 282 | int ssl_cert_set1_chain(SSL *s, SSL_CTX *ctx, STACK_OF(X509) *chain) |
0f113f3e MC |
283 | { |
284 | STACK_OF(X509) *dchain; | |
285 | if (!chain) | |
286 | return ssl_cert_set0_chain(s, ctx, NULL); | |
287 | dchain = X509_chain_up_ref(chain); | |
288 | if (!dchain) | |
289 | return 0; | |
290 | if (!ssl_cert_set0_chain(s, ctx, dchain)) { | |
291 | sk_X509_pop_free(dchain, X509_free); | |
292 | return 0; | |
293 | } | |
294 | return 1; | |
295 | } | |
f71c6e52 | 296 | |
b362ccab | 297 | int ssl_cert_add0_chain_cert(SSL *s, SSL_CTX *ctx, X509 *x) |
0f113f3e MC |
298 | { |
299 | int r; | |
300 | CERT_PKEY *cpk = s ? s->cert->key : ctx->cert->key; | |
301 | if (!cpk) | |
302 | return 0; | |
303 | r = ssl_security_cert(s, ctx, x, 0, 0); | |
304 | if (r != 1) { | |
305 | SSLerr(SSL_F_SSL_CERT_ADD0_CHAIN_CERT, r); | |
306 | return 0; | |
307 | } | |
308 | if (!cpk->chain) | |
309 | cpk->chain = sk_X509_new_null(); | |
310 | if (!cpk->chain || !sk_X509_push(cpk->chain, x)) | |
311 | return 0; | |
312 | return 1; | |
313 | } | |
f71c6e52 | 314 | |
b362ccab | 315 | int ssl_cert_add1_chain_cert(SSL *s, SSL_CTX *ctx, X509 *x) |
0f113f3e MC |
316 | { |
317 | if (!ssl_cert_add0_chain_cert(s, ctx, x)) | |
318 | return 0; | |
05f0fb9f | 319 | X509_up_ref(x); |
0f113f3e MC |
320 | return 1; |
321 | } | |
7b6b246f RS |
322 | |
323 | int ssl_cert_select_current(CERT *c, X509 *x) | |
0f113f3e MC |
324 | { |
325 | int i; | |
326 | if (x == NULL) | |
327 | return 0; | |
328 | for (i = 0; i < SSL_PKEY_NUM; i++) { | |
329 | CERT_PKEY *cpk = c->pkeys + i; | |
330 | if (cpk->x509 == x && cpk->privatekey) { | |
331 | c->key = cpk; | |
332 | return 1; | |
333 | } | |
334 | } | |
335 | ||
336 | for (i = 0; i < SSL_PKEY_NUM; i++) { | |
337 | CERT_PKEY *cpk = c->pkeys + i; | |
338 | if (cpk->privatekey && cpk->x509 && !X509_cmp(cpk->x509, x)) { | |
339 | c->key = cpk; | |
340 | return 1; | |
341 | } | |
342 | } | |
343 | return 0; | |
344 | } | |
0f78819c DSH |
345 | |
346 | int ssl_cert_set_current(CERT *c, long op) | |
0f113f3e MC |
347 | { |
348 | int i, idx; | |
349 | if (!c) | |
350 | return 0; | |
351 | if (op == SSL_CERT_SET_FIRST) | |
352 | idx = 0; | |
353 | else if (op == SSL_CERT_SET_NEXT) { | |
354 | idx = (int)(c->key - c->pkeys + 1); | |
355 | if (idx >= SSL_PKEY_NUM) | |
356 | return 0; | |
357 | } else | |
358 | return 0; | |
359 | for (i = idx; i < SSL_PKEY_NUM; i++) { | |
360 | CERT_PKEY *cpk = c->pkeys + i; | |
361 | if (cpk->x509 && cpk->privatekey) { | |
362 | c->key = cpk; | |
363 | return 1; | |
364 | } | |
365 | } | |
366 | return 0; | |
367 | } | |
368 | ||
369 | void ssl_cert_set_cert_cb(CERT *c, int (*cb) (SSL *ssl, void *arg), void *arg) | |
370 | { | |
371 | c->cert_cb = cb; | |
372 | c->cert_cb_arg = arg; | |
373 | } | |
18d71588 | 374 | |
0f113f3e MC |
375 | int ssl_verify_cert_chain(SSL *s, STACK_OF(X509) *sk) |
376 | { | |
377 | X509 *x; | |
f0e0fd51 | 378 | int i = 0; |
0f113f3e | 379 | X509_STORE *verify_store; |
f0e0fd51 | 380 | X509_STORE_CTX *ctx = NULL; |
919ba009 | 381 | X509_VERIFY_PARAM *param; |
0f113f3e | 382 | |
f0e0fd51 RS |
383 | if ((sk == NULL) || (sk_X509_num(sk) == 0)) |
384 | return 0; | |
385 | ||
0f113f3e MC |
386 | if (s->cert->verify_store) |
387 | verify_store = s->cert->verify_store; | |
388 | else | |
389 | verify_store = s->ctx->cert_store; | |
390 | ||
f0e0fd51 RS |
391 | ctx = X509_STORE_CTX_new(); |
392 | if (ctx == NULL) { | |
393 | SSLerr(SSL_F_SSL_VERIFY_CERT_CHAIN, ERR_R_MALLOC_FAILURE); | |
394 | return 0; | |
395 | } | |
0f113f3e MC |
396 | |
397 | x = sk_X509_value(sk, 0); | |
f0e0fd51 | 398 | if (!X509_STORE_CTX_init(ctx, verify_store, x, sk)) { |
0f113f3e | 399 | SSLerr(SSL_F_SSL_VERIFY_CERT_CHAIN, ERR_R_X509_LIB); |
f0e0fd51 | 400 | goto end; |
0f113f3e | 401 | } |
f0e0fd51 | 402 | param = X509_STORE_CTX_get0_param(ctx); |
fbb82a60 VD |
403 | /* |
404 | * XXX: Separate @AUTHSECLEVEL and @TLSSECLEVEL would be useful at some | |
405 | * point, for now a single @SECLEVEL sets the same policy for TLS crypto | |
406 | * and PKI authentication. | |
407 | */ | |
408 | X509_VERIFY_PARAM_set_auth_level(param, SSL_get_security_level(s)); | |
919ba009 | 409 | |
0f113f3e | 410 | /* Set suite B flags if needed */ |
f0e0fd51 | 411 | X509_STORE_CTX_set_flags(ctx, tls1_suiteb(s)); |
a230b26e EK |
412 | if (!X509_STORE_CTX_set_ex_data |
413 | (ctx, SSL_get_ex_data_X509_STORE_CTX_idx(), s)) { | |
a98810bf F |
414 | goto end; |
415 | } | |
0f113f3e | 416 | |
919ba009 VD |
417 | /* Verify via DANE if enabled */ |
418 | if (DANETLS_ENABLED(&s->dane)) | |
f0e0fd51 | 419 | X509_STORE_CTX_set0_dane(ctx, &s->dane); |
919ba009 | 420 | |
0f113f3e MC |
421 | /* |
422 | * We need to inherit the verify parameters. These can be determined by | |
423 | * the context: if its a server it will verify SSL client certificates or | |
424 | * vice versa. | |
425 | */ | |
426 | ||
f0e0fd51 | 427 | X509_STORE_CTX_set_default(ctx, s->server ? "ssl_client" : "ssl_server"); |
0f113f3e | 428 | /* |
919ba009 | 429 | * Anything non-default in "s->param" should overwrite anything in the ctx. |
0f113f3e | 430 | */ |
919ba009 | 431 | X509_VERIFY_PARAM_set1(param, s->param); |
0f113f3e MC |
432 | |
433 | if (s->verify_callback) | |
f0e0fd51 | 434 | X509_STORE_CTX_set_verify_cb(ctx, s->verify_callback); |
0f113f3e MC |
435 | |
436 | if (s->ctx->app_verify_callback != NULL) | |
f0e0fd51 | 437 | i = s->ctx->app_verify_callback(ctx, s->ctx->app_verify_arg); |
fbb82a60 | 438 | else |
f0e0fd51 | 439 | i = X509_verify_cert(ctx); |
d02b48c6 | 440 | |
f0e0fd51 | 441 | s->verify_result = X509_STORE_CTX_get_error(ctx); |
696178ed DSH |
442 | sk_X509_pop_free(s->verified_chain, X509_free); |
443 | s->verified_chain = NULL; | |
f0e0fd51 RS |
444 | if (X509_STORE_CTX_get0_chain(ctx) != NULL) { |
445 | s->verified_chain = X509_STORE_CTX_get1_chain(ctx); | |
696178ed DSH |
446 | if (s->verified_chain == NULL) { |
447 | SSLerr(SSL_F_SSL_VERIFY_CERT_CHAIN, ERR_R_MALLOC_FAILURE); | |
448 | i = 0; | |
449 | } | |
450 | } | |
919ba009 VD |
451 | |
452 | /* Move peername from the store context params to the SSL handle's */ | |
453 | X509_VERIFY_PARAM_move_peername(s->param, param); | |
454 | ||
a230b26e | 455 | end: |
f0e0fd51 RS |
456 | X509_STORE_CTX_free(ctx); |
457 | return i; | |
0f113f3e | 458 | } |
d02b48c6 | 459 | |
0f113f3e MC |
460 | static void set_client_CA_list(STACK_OF(X509_NAME) **ca_list, |
461 | STACK_OF(X509_NAME) *name_list) | |
462 | { | |
222561fe | 463 | sk_X509_NAME_pop_free(*ca_list, X509_NAME_free); |
0f113f3e MC |
464 | *ca_list = name_list; |
465 | } | |
d02b48c6 | 466 | |
838d25a1 | 467 | STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk) |
0f113f3e MC |
468 | { |
469 | int i; | |
470 | STACK_OF(X509_NAME) *ret; | |
471 | X509_NAME *name; | |
472 | ||
473 | ret = sk_X509_NAME_new_null(); | |
3c82e437 F |
474 | if (ret == NULL) { |
475 | SSLerr(SSL_F_SSL_DUP_CA_LIST, ERR_R_MALLOC_FAILURE); | |
476 | return NULL; | |
477 | } | |
0f113f3e MC |
478 | for (i = 0; i < sk_X509_NAME_num(sk); i++) { |
479 | name = X509_NAME_dup(sk_X509_NAME_value(sk, i)); | |
3c82e437 | 480 | if (name == NULL || !sk_X509_NAME_push(ret, name)) { |
0f113f3e | 481 | sk_X509_NAME_pop_free(ret, X509_NAME_free); |
3c82e437 F |
482 | X509_NAME_free(name); |
483 | return NULL; | |
0f113f3e MC |
484 | } |
485 | } | |
486 | return (ret); | |
487 | } | |
488 | ||
489 | void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list) | |
490 | { | |
491 | set_client_CA_list(&(s->client_CA), name_list); | |
492 | } | |
493 | ||
494 | void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list) | |
495 | { | |
496 | set_client_CA_list(&(ctx->client_CA), name_list); | |
497 | } | |
d02b48c6 | 498 | |
0821bcd4 | 499 | STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *ctx) |
0f113f3e MC |
500 | { |
501 | return (ctx->client_CA); | |
502 | } | |
d02b48c6 | 503 | |
0821bcd4 | 504 | STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s) |
0f113f3e | 505 | { |
a230b26e | 506 | if (!s->server) { /* we are in the client */ |
0f113f3e MC |
507 | if (((s->version >> 8) == SSL3_VERSION_MAJOR) && (s->s3 != NULL)) |
508 | return (s->s3->tmp.ca_names); | |
509 | else | |
510 | return (NULL); | |
511 | } else { | |
512 | if (s->client_CA != NULL) | |
513 | return (s->client_CA); | |
514 | else | |
515 | return (s->ctx->client_CA); | |
516 | } | |
517 | } | |
518 | ||
519 | static int add_client_CA(STACK_OF(X509_NAME) **sk, X509 *x) | |
520 | { | |
521 | X509_NAME *name; | |
522 | ||
523 | if (x == NULL) | |
524 | return (0); | |
525 | if ((*sk == NULL) && ((*sk = sk_X509_NAME_new_null()) == NULL)) | |
526 | return (0); | |
527 | ||
528 | if ((name = X509_NAME_dup(X509_get_subject_name(x))) == NULL) | |
529 | return (0); | |
530 | ||
531 | if (!sk_X509_NAME_push(*sk, name)) { | |
532 | X509_NAME_free(name); | |
533 | return (0); | |
534 | } | |
535 | return (1); | |
536 | } | |
537 | ||
538 | int SSL_add_client_CA(SSL *ssl, X509 *x) | |
539 | { | |
540 | return (add_client_CA(&(ssl->client_CA), x)); | |
541 | } | |
542 | ||
543 | int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x) | |
544 | { | |
545 | return (add_client_CA(&(ctx->client_CA), x)); | |
546 | } | |
547 | ||
7823d792 | 548 | static int xname_sk_cmp(const X509_NAME *const *a, const X509_NAME *const *b) |
0f113f3e MC |
549 | { |
550 | return (X509_NAME_cmp(*a, *b)); | |
551 | } | |
d02b48c6 | 552 | |
7823d792 TF |
553 | static int xname_cmp(const X509_NAME *a, const X509_NAME *b) |
554 | { | |
555 | return X509_NAME_cmp(a, b); | |
556 | } | |
557 | ||
558 | static unsigned long xname_hash(const X509_NAME *a) | |
559 | { | |
560 | return X509_NAME_hash((X509_NAME *)a); | |
561 | } | |
562 | ||
0f113f3e | 563 | /** |
eb90a483 BL |
564 | * Load CA certs from a file into a ::STACK. Note that it is somewhat misnamed; |
565 | * it doesn't really have anything to do with clients (except that a common use | |
566 | * for a stack of CAs is to send it to the client). Actually, it doesn't have | |
567 | * much to do with CAs, either, since it will load any old cert. | |
568 | * \param file the file containing one or more certs. | |
569 | * \return a ::STACK containing the certs. | |
570 | */ | |
f73e07cf | 571 | STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file) |
0f113f3e | 572 | { |
7823d792 | 573 | BIO *in = BIO_new(BIO_s_file()); |
0f113f3e MC |
574 | X509 *x = NULL; |
575 | X509_NAME *xn = NULL; | |
7823d792 | 576 | STACK_OF(X509_NAME) *ret = NULL; |
a230b26e | 577 | LHASH_OF(X509_NAME) *name_hash = lh_X509_NAME_new(xname_hash, xname_cmp); |
0f113f3e | 578 | |
7823d792 | 579 | if ((name_hash == NULL) || (in == NULL)) { |
0f113f3e MC |
580 | SSLerr(SSL_F_SSL_LOAD_CLIENT_CA_FILE, ERR_R_MALLOC_FAILURE); |
581 | goto err; | |
582 | } | |
583 | ||
584 | if (!BIO_read_filename(in, file)) | |
585 | goto err; | |
586 | ||
587 | for (;;) { | |
588 | if (PEM_read_bio_X509(in, &x, NULL, NULL) == NULL) | |
589 | break; | |
590 | if (ret == NULL) { | |
591 | ret = sk_X509_NAME_new_null(); | |
592 | if (ret == NULL) { | |
593 | SSLerr(SSL_F_SSL_LOAD_CLIENT_CA_FILE, ERR_R_MALLOC_FAILURE); | |
594 | goto err; | |
595 | } | |
596 | } | |
597 | if ((xn = X509_get_subject_name(x)) == NULL) | |
598 | goto err; | |
599 | /* check for duplicates */ | |
600 | xn = X509_NAME_dup(xn); | |
601 | if (xn == NULL) | |
602 | goto err; | |
7823d792 TF |
603 | if (lh_X509_NAME_retrieve(name_hash, xn) != NULL) { |
604 | /* Duplicate. */ | |
0f113f3e | 605 | X509_NAME_free(xn); |
3c82e437 | 606 | xn = NULL; |
7823d792 | 607 | } else { |
9d6daf99 | 608 | lh_X509_NAME_insert(name_hash, xn); |
3c82e437 F |
609 | if (!sk_X509_NAME_push(ret, xn)) |
610 | goto err; | |
0f113f3e MC |
611 | } |
612 | } | |
66696478 | 613 | goto done; |
0f113f3e | 614 | |
0f113f3e | 615 | err: |
3c82e437 | 616 | X509_NAME_free(xn); |
66696478 RS |
617 | sk_X509_NAME_pop_free(ret, X509_NAME_free); |
618 | ret = NULL; | |
619 | done: | |
ca3a82c3 | 620 | BIO_free(in); |
222561fe | 621 | X509_free(x); |
7823d792 | 622 | lh_X509_NAME_free(name_hash); |
0f113f3e MC |
623 | if (ret != NULL) |
624 | ERR_clear_error(); | |
625 | return (ret); | |
626 | } | |
d02b48c6 | 627 | |
0f113f3e | 628 | /** |
eb90a483 BL |
629 | * Add a file of certs to a stack. |
630 | * \param stack the stack to add to. | |
631 | * \param file the file to add from. All certs in this file that are not | |
632 | * already in the stack will be added. | |
633 | * \return 1 for success, 0 for failure. Note that in the case of failure some | |
634 | * certs may have been added to \c stack. | |
635 | */ | |
636 | ||
661b361b | 637 | int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stack, |
0f113f3e MC |
638 | const char *file) |
639 | { | |
640 | BIO *in; | |
641 | X509 *x = NULL; | |
642 | X509_NAME *xn = NULL; | |
643 | int ret = 1; | |
644 | int (*oldcmp) (const X509_NAME *const *a, const X509_NAME *const *b); | |
645 | ||
7823d792 | 646 | oldcmp = sk_X509_NAME_set_cmp_func(stack, xname_sk_cmp); |
0f113f3e | 647 | |
9982cbbb | 648 | in = BIO_new(BIO_s_file()); |
0f113f3e MC |
649 | |
650 | if (in == NULL) { | |
a230b26e | 651 | SSLerr(SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK, ERR_R_MALLOC_FAILURE); |
0f113f3e MC |
652 | goto err; |
653 | } | |
654 | ||
655 | if (!BIO_read_filename(in, file)) | |
656 | goto err; | |
657 | ||
658 | for (;;) { | |
659 | if (PEM_read_bio_X509(in, &x, NULL, NULL) == NULL) | |
660 | break; | |
661 | if ((xn = X509_get_subject_name(x)) == NULL) | |
662 | goto err; | |
663 | xn = X509_NAME_dup(xn); | |
664 | if (xn == NULL) | |
665 | goto err; | |
3c82e437 F |
666 | if (sk_X509_NAME_find(stack, xn) >= 0) { |
667 | /* Duplicate. */ | |
0f113f3e | 668 | X509_NAME_free(xn); |
3c82e437 F |
669 | } else if (!sk_X509_NAME_push(stack, xn)) { |
670 | X509_NAME_free(xn); | |
671 | goto err; | |
672 | } | |
0f113f3e MC |
673 | } |
674 | ||
675 | ERR_clear_error(); | |
66696478 | 676 | goto done; |
0f113f3e | 677 | |
0f113f3e | 678 | err: |
3c82e437 | 679 | ret = 0; |
66696478 | 680 | done: |
ca3a82c3 | 681 | BIO_free(in); |
25aaa98a | 682 | X509_free(x); |
0f113f3e | 683 | (void)sk_X509_NAME_set_cmp_func(stack, oldcmp); |
0f113f3e MC |
684 | return ret; |
685 | } | |
686 | ||
687 | /** | |
eb90a483 BL |
688 | * Add a directory of certs to a stack. |
689 | * \param stack the stack to append to. | |
690 | * \param dir the directory to append from. All files in this directory will be | |
691 | * examined as potential certs. Any that are acceptable to | |
72e442a3 | 692 | * SSL_add_dir_cert_subjects_to_stack() that are not already in the stack will be |
eb90a483 BL |
693 | * included. |
694 | * \return 1 for success, 0 for failure. Note that in the case of failure some | |
695 | * certs may have been added to \c stack. | |
696 | */ | |
697 | ||
661b361b | 698 | int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stack, |
0f113f3e MC |
699 | const char *dir) |
700 | { | |
701 | OPENSSL_DIR_CTX *d = NULL; | |
702 | const char *filename; | |
703 | int ret = 0; | |
eb90a483 | 704 | |
0f113f3e | 705 | /* Note that a side effect is that the CAs will be sorted by name */ |
4083a229 | 706 | |
0f113f3e MC |
707 | while ((filename = OPENSSL_DIR_read(&d, dir))) { |
708 | char buf[1024]; | |
709 | int r; | |
4083a229 | 710 | |
0f113f3e MC |
711 | if (strlen(dir) + strlen(filename) + 2 > sizeof buf) { |
712 | SSLerr(SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK, | |
713 | SSL_R_PATH_TOO_LONG); | |
714 | goto err; | |
715 | } | |
4083a229 | 716 | #ifdef OPENSSL_SYS_VMS |
0f113f3e | 717 | r = BIO_snprintf(buf, sizeof buf, "%s%s", dir, filename); |
4083a229 | 718 | #else |
0f113f3e | 719 | r = BIO_snprintf(buf, sizeof buf, "%s/%s", dir, filename); |
4083a229 | 720 | #endif |
0f113f3e MC |
721 | if (r <= 0 || r >= (int)sizeof(buf)) |
722 | goto err; | |
723 | if (!SSL_add_file_cert_subjects_to_stack(stack, buf)) | |
724 | goto err; | |
725 | } | |
726 | ||
727 | if (errno) { | |
728 | SYSerr(SYS_F_OPENDIR, get_last_sys_error()); | |
729 | ERR_add_error_data(3, "OPENSSL_DIR_read(&ctx, '", dir, "')"); | |
730 | SSLerr(SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK, ERR_R_SYS_LIB); | |
731 | goto err; | |
732 | } | |
733 | ||
734 | ret = 1; | |
735 | ||
736 | err: | |
737 | if (d) | |
738 | OPENSSL_DIR_end(&d); | |
16203f7b | 739 | |
0f113f3e MC |
740 | return ret; |
741 | } | |
285046ec | 742 | |
74ecfab4 | 743 | /* Build a certificate chain for current certificate */ |
b362ccab | 744 | int ssl_build_cert_chain(SSL *s, SSL_CTX *ctx, int flags) |
0f113f3e MC |
745 | { |
746 | CERT *c = s ? s->cert : ctx->cert; | |
747 | CERT_PKEY *cpk = c->key; | |
748 | X509_STORE *chain_store = NULL; | |
f0e0fd51 | 749 | X509_STORE_CTX *xs_ctx = NULL; |
0f113f3e MC |
750 | STACK_OF(X509) *chain = NULL, *untrusted = NULL; |
751 | X509 *x; | |
752 | int i, rv = 0; | |
753 | unsigned long error; | |
754 | ||
755 | if (!cpk->x509) { | |
756 | SSLerr(SSL_F_SSL_BUILD_CERT_CHAIN, SSL_R_NO_CERTIFICATE_SET); | |
757 | goto err; | |
758 | } | |
759 | /* Rearranging and check the chain: add everything to a store */ | |
760 | if (flags & SSL_BUILD_CHAIN_FLAG_CHECK) { | |
761 | chain_store = X509_STORE_new(); | |
a71edf3b | 762 | if (chain_store == NULL) |
0f113f3e MC |
763 | goto err; |
764 | for (i = 0; i < sk_X509_num(cpk->chain); i++) { | |
765 | x = sk_X509_value(cpk->chain, i); | |
766 | if (!X509_STORE_add_cert(chain_store, x)) { | |
767 | error = ERR_peek_last_error(); | |
768 | if (ERR_GET_LIB(error) != ERR_LIB_X509 || | |
a230b26e | 769 | ERR_GET_REASON(error) != X509_R_CERT_ALREADY_IN_HASH_TABLE) |
0f113f3e MC |
770 | goto err; |
771 | ERR_clear_error(); | |
772 | } | |
773 | } | |
774 | /* Add EE cert too: it might be self signed */ | |
775 | if (!X509_STORE_add_cert(chain_store, cpk->x509)) { | |
776 | error = ERR_peek_last_error(); | |
777 | if (ERR_GET_LIB(error) != ERR_LIB_X509 || | |
778 | ERR_GET_REASON(error) != X509_R_CERT_ALREADY_IN_HASH_TABLE) | |
779 | goto err; | |
780 | ERR_clear_error(); | |
781 | } | |
782 | } else { | |
783 | if (c->chain_store) | |
784 | chain_store = c->chain_store; | |
785 | else if (s) | |
786 | chain_store = s->ctx->cert_store; | |
787 | else | |
788 | chain_store = ctx->cert_store; | |
789 | ||
790 | if (flags & SSL_BUILD_CHAIN_FLAG_UNTRUSTED) | |
791 | untrusted = cpk->chain; | |
792 | } | |
793 | ||
f0e0fd51 RS |
794 | xs_ctx = X509_STORE_CTX_new(); |
795 | if (xs_ctx == NULL) { | |
796 | SSLerr(SSL_F_SSL_BUILD_CERT_CHAIN, ERR_R_MALLOC_FAILURE); | |
797 | goto err; | |
798 | } | |
799 | if (!X509_STORE_CTX_init(xs_ctx, chain_store, cpk->x509, untrusted)) { | |
0f113f3e MC |
800 | SSLerr(SSL_F_SSL_BUILD_CERT_CHAIN, ERR_R_X509_LIB); |
801 | goto err; | |
802 | } | |
803 | /* Set suite B flags if needed */ | |
f0e0fd51 | 804 | X509_STORE_CTX_set_flags(xs_ctx, |
0f113f3e MC |
805 | c->cert_flags & SSL_CERT_FLAG_SUITEB_128_LOS); |
806 | ||
f0e0fd51 | 807 | i = X509_verify_cert(xs_ctx); |
0f113f3e MC |
808 | if (i <= 0 && flags & SSL_BUILD_CHAIN_FLAG_IGNORE_ERROR) { |
809 | if (flags & SSL_BUILD_CHAIN_FLAG_CLEAR_ERROR) | |
810 | ERR_clear_error(); | |
811 | i = 1; | |
812 | rv = 2; | |
813 | } | |
814 | if (i > 0) | |
f0e0fd51 | 815 | chain = X509_STORE_CTX_get1_chain(xs_ctx); |
0f113f3e MC |
816 | if (i <= 0) { |
817 | SSLerr(SSL_F_SSL_BUILD_CERT_CHAIN, SSL_R_CERTIFICATE_VERIFY_FAILED); | |
f0e0fd51 | 818 | i = X509_STORE_CTX_get_error(xs_ctx); |
0f113f3e MC |
819 | ERR_add_error_data(2, "Verify error:", |
820 | X509_verify_cert_error_string(i)); | |
821 | ||
0f113f3e MC |
822 | goto err; |
823 | } | |
0f113f3e MC |
824 | /* Remove EE certificate from chain */ |
825 | x = sk_X509_shift(chain); | |
826 | X509_free(x); | |
827 | if (flags & SSL_BUILD_CHAIN_FLAG_NO_ROOT) { | |
828 | if (sk_X509_num(chain) > 0) { | |
829 | /* See if last cert is self signed */ | |
830 | x = sk_X509_value(chain, sk_X509_num(chain) - 1); | |
a8d8e06b | 831 | if (X509_get_extension_flags(x) & EXFLAG_SS) { |
0f113f3e MC |
832 | x = sk_X509_pop(chain); |
833 | X509_free(x); | |
834 | } | |
835 | } | |
836 | } | |
837 | /* | |
838 | * Check security level of all CA certificates: EE will have been checked | |
839 | * already. | |
840 | */ | |
841 | for (i = 0; i < sk_X509_num(chain); i++) { | |
842 | x = sk_X509_value(chain, i); | |
843 | rv = ssl_security_cert(s, ctx, x, 0, 0); | |
844 | if (rv != 1) { | |
845 | SSLerr(SSL_F_SSL_BUILD_CERT_CHAIN, rv); | |
846 | sk_X509_pop_free(chain, X509_free); | |
847 | rv = 0; | |
848 | goto err; | |
849 | } | |
850 | } | |
222561fe | 851 | sk_X509_pop_free(cpk->chain, X509_free); |
0f113f3e MC |
852 | cpk->chain = chain; |
853 | if (rv == 0) | |
854 | rv = 1; | |
855 | err: | |
856 | if (flags & SSL_BUILD_CHAIN_FLAG_CHECK) | |
857 | X509_STORE_free(chain_store); | |
f0e0fd51 | 858 | X509_STORE_CTX_free(xs_ctx); |
0f113f3e MC |
859 | |
860 | return rv; | |
861 | } | |
74ecfab4 DSH |
862 | |
863 | int ssl_cert_set_cert_store(CERT *c, X509_STORE *store, int chain, int ref) | |
0f113f3e MC |
864 | { |
865 | X509_STORE **pstore; | |
866 | if (chain) | |
867 | pstore = &c->chain_store; | |
868 | else | |
869 | pstore = &c->verify_store; | |
222561fe | 870 | X509_STORE_free(*pstore); |
0f113f3e MC |
871 | *pstore = store; |
872 | if (ref && store) | |
c001ce33 | 873 | X509_STORE_up_ref(store); |
0f113f3e MC |
874 | return 1; |
875 | } | |
876 | ||
a230b26e EK |
877 | static int ssl_security_default_callback(const SSL *s, const SSL_CTX *ctx, |
878 | int op, int bits, int nid, void *other, | |
0f113f3e MC |
879 | void *ex) |
880 | { | |
881 | int level, minbits; | |
882 | static const int minbits_table[5] = { 80, 112, 128, 192, 256 }; | |
883 | if (ctx) | |
884 | level = SSL_CTX_get_security_level(ctx); | |
885 | else | |
886 | level = SSL_get_security_level(s); | |
a7cf07b4 VD |
887 | |
888 | if (level <= 0) { | |
889 | /* | |
890 | * No EDH keys weaker than 1024-bits even at level 0, otherwise, | |
891 | * anything goes. | |
892 | */ | |
893 | if (op == SSL_SECOP_TMP_DH && bits < 80) | |
894 | return 0; | |
0f113f3e | 895 | return 1; |
a7cf07b4 | 896 | } |
0f113f3e MC |
897 | if (level > 5) |
898 | level = 5; | |
899 | minbits = minbits_table[level - 1]; | |
900 | switch (op) { | |
901 | case SSL_SECOP_CIPHER_SUPPORTED: | |
902 | case SSL_SECOP_CIPHER_SHARED: | |
903 | case SSL_SECOP_CIPHER_CHECK: | |
904 | { | |
905 | const SSL_CIPHER *c = other; | |
906 | /* No ciphers below security level */ | |
907 | if (bits < minbits) | |
908 | return 0; | |
909 | /* No unauthenticated ciphersuites */ | |
910 | if (c->algorithm_auth & SSL_aNULL) | |
911 | return 0; | |
912 | /* No MD5 mac ciphersuites */ | |
913 | if (c->algorithm_mac & SSL_MD5) | |
914 | return 0; | |
915 | /* SHA1 HMAC is 160 bits of security */ | |
916 | if (minbits > 160 && c->algorithm_mac & SSL_SHA1) | |
917 | return 0; | |
918 | /* Level 2: no RC4 */ | |
919 | if (level >= 2 && c->algorithm_enc == SSL_RC4) | |
920 | return 0; | |
921 | /* Level 3: forward secure ciphersuites only */ | |
922 | if (level >= 3 && !(c->algorithm_mkey & (SSL_kEDH | SSL_kEECDH))) | |
923 | return 0; | |
924 | break; | |
925 | } | |
926 | case SSL_SECOP_VERSION: | |
4fa52141 VD |
927 | if (!SSL_IS_DTLS(s)) { |
928 | /* SSLv3 not allowed at level 2 */ | |
929 | if (nid <= SSL3_VERSION && level >= 2) | |
930 | return 0; | |
931 | /* TLS v1.1 and above only for level 3 */ | |
932 | if (nid <= TLS1_VERSION && level >= 3) | |
933 | return 0; | |
934 | /* TLS v1.2 only for level 4 and above */ | |
935 | if (nid <= TLS1_1_VERSION && level >= 4) | |
936 | return 0; | |
937 | } else { | |
938 | /* DTLS v1.2 only for level 4 and above */ | |
939 | if (DTLS_VERSION_LT(nid, DTLS1_2_VERSION) && level >= 4) | |
940 | return 0; | |
941 | } | |
0f113f3e MC |
942 | break; |
943 | ||
944 | case SSL_SECOP_COMPRESSION: | |
945 | if (level >= 2) | |
946 | return 0; | |
947 | break; | |
948 | case SSL_SECOP_TICKET: | |
949 | if (level >= 3) | |
950 | return 0; | |
951 | break; | |
952 | default: | |
953 | if (bits < minbits) | |
954 | return 0; | |
955 | } | |
956 | return 1; | |
957 | } | |
b362ccab | 958 | |
e4646a89 | 959 | int ssl_security(const SSL *s, int op, int bits, int nid, void *other) |
0f113f3e MC |
960 | { |
961 | return s->cert->sec_cb(s, NULL, op, bits, nid, other, s->cert->sec_ex); | |
962 | } | |
b362ccab | 963 | |
e4646a89 | 964 | int ssl_ctx_security(const SSL_CTX *ctx, int op, int bits, int nid, void *other) |
0f113f3e MC |
965 | { |
966 | return ctx->cert->sec_cb(NULL, ctx, op, bits, nid, other, | |
967 | ctx->cert->sec_ex); | |
968 | } |