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-rw-r--r--src/lib/libssl/ssl_rsa.c755
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diff --git a/src/lib/libssl/ssl_rsa.c b/src/lib/libssl/ssl_rsa.c
deleted file mode 100644
index 039bee7952..0000000000
--- a/src/lib/libssl/ssl_rsa.c
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1/* $OpenBSD: ssl_rsa.c,v 1.20 2015/02/06 01:37:11 reyk Exp $ */
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#include <stdio.h>
60
61#include "ssl_locl.h"
62
63#include <openssl/bio.h>
64#include <openssl/evp.h>
65#include <openssl/objects.h>
66#include <openssl/pem.h>
67#include <openssl/x509.h>
68
69static int ssl_set_cert(CERT *c, X509 *x509);
70static int ssl_set_pkey(CERT *c, EVP_PKEY *pkey);
71static int ssl_ctx_use_certificate_chain_bio(SSL_CTX *, BIO *);
72
73int
74SSL_use_certificate(SSL *ssl, X509 *x)
75{
76 if (x == NULL) {
77 SSLerr(SSL_F_SSL_USE_CERTIFICATE, ERR_R_PASSED_NULL_PARAMETER);
78 return (0);
79 }
80 if (!ssl_cert_inst(&ssl->cert)) {
81 SSLerr(SSL_F_SSL_USE_CERTIFICATE, ERR_R_MALLOC_FAILURE);
82 return (0);
83 }
84 return (ssl_set_cert(ssl->cert, x));
85}
86
87int
88SSL_use_certificate_file(SSL *ssl, const char *file, int type)
89{
90 int j;
91 BIO *in;
92 int ret = 0;
93 X509 *x = NULL;
94
95 in = BIO_new(BIO_s_file_internal());
96 if (in == NULL) {
97 SSLerr(SSL_F_SSL_USE_CERTIFICATE_FILE, ERR_R_BUF_LIB);
98 goto end;
99 }
100
101 if (BIO_read_filename(in, file) <= 0) {
102 SSLerr(SSL_F_SSL_USE_CERTIFICATE_FILE, ERR_R_SYS_LIB);
103 goto end;
104 }
105 if (type == SSL_FILETYPE_ASN1) {
106 j = ERR_R_ASN1_LIB;
107 x = d2i_X509_bio(in, NULL);
108 } else if (type == SSL_FILETYPE_PEM) {
109 j = ERR_R_PEM_LIB;
110 x = PEM_read_bio_X509(in, NULL,
111 ssl->ctx->default_passwd_callback,
112 ssl->ctx->default_passwd_callback_userdata);
113 } else {
114 SSLerr(SSL_F_SSL_USE_CERTIFICATE_FILE, SSL_R_BAD_SSL_FILETYPE);
115 goto end;
116 }
117
118 if (x == NULL) {
119 SSLerr(SSL_F_SSL_USE_CERTIFICATE_FILE, j);
120 goto end;
121 }
122
123 ret = SSL_use_certificate(ssl, x);
124end:
125 if (x != NULL)
126 X509_free(x);
127 BIO_free(in);
128 return (ret);
129}
130
131int
132SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len)
133{
134 X509 *x;
135 int ret;
136
137 x = d2i_X509(NULL, &d,(long)len);
138 if (x == NULL) {
139 SSLerr(SSL_F_SSL_USE_CERTIFICATE_ASN1, ERR_R_ASN1_LIB);
140 return (0);
141 }
142
143 ret = SSL_use_certificate(ssl, x);
144 X509_free(x);
145 return (ret);
146}
147
148int
149SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa)
150{
151 EVP_PKEY *pkey;
152 int ret;
153
154 if (rsa == NULL) {
155 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY, ERR_R_PASSED_NULL_PARAMETER);
156 return (0);
157 }
158 if (!ssl_cert_inst(&ssl->cert)) {
159 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY, ERR_R_MALLOC_FAILURE);
160 return (0);
161 }
162 if ((pkey = EVP_PKEY_new()) == NULL) {
163 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY, ERR_R_EVP_LIB);
164 return (0);
165 }
166
167 RSA_up_ref(rsa);
168 EVP_PKEY_assign_RSA(pkey, rsa);
169
170 ret = ssl_set_pkey(ssl->cert, pkey);
171 EVP_PKEY_free(pkey);
172 return (ret);
173}
174
175static int
176ssl_set_pkey(CERT *c, EVP_PKEY *pkey)
177{
178 int i;
179
180 i = ssl_cert_type(NULL, pkey);
181 if (i < 0) {
182 SSLerr(SSL_F_SSL_SET_PKEY, SSL_R_UNKNOWN_CERTIFICATE_TYPE);
183 return (0);
184 }
185
186 if (c->pkeys[i].x509 != NULL) {
187 EVP_PKEY *pktmp;
188 pktmp = X509_get_pubkey(c->pkeys[i].x509);
189 EVP_PKEY_copy_parameters(pktmp, pkey);
190 EVP_PKEY_free(pktmp);
191 ERR_clear_error();
192
193 /*
194 * Don't check the public/private key, this is mostly
195 * for smart cards.
196 */
197 if ((pkey->type == EVP_PKEY_RSA) &&
198 (RSA_flags(pkey->pkey.rsa) & RSA_METHOD_FLAG_NO_CHECK))
199;
200 else
201 if (!X509_check_private_key(c->pkeys[i].x509, pkey)) {
202 X509_free(c->pkeys[i].x509);
203 c->pkeys[i].x509 = NULL;
204 return 0;
205 }
206 }
207
208 EVP_PKEY_free(c->pkeys[i].privatekey);
209 CRYPTO_add(&pkey->references, 1, CRYPTO_LOCK_EVP_PKEY);
210 c->pkeys[i].privatekey = pkey;
211 c->key = &(c->pkeys[i]);
212
213 c->valid = 0;
214 return (1);
215}
216
217int
218SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type)
219{
220 int j, ret = 0;
221 BIO *in;
222 RSA *rsa = NULL;
223
224 in = BIO_new(BIO_s_file_internal());
225 if (in == NULL) {
226 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_FILE, ERR_R_BUF_LIB);
227 goto end;
228 }
229
230 if (BIO_read_filename(in, file) <= 0) {
231 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_FILE, ERR_R_SYS_LIB);
232 goto end;
233 }
234 if (type == SSL_FILETYPE_ASN1) {
235 j = ERR_R_ASN1_LIB;
236 rsa = d2i_RSAPrivateKey_bio(in, NULL);
237 } else if (type == SSL_FILETYPE_PEM) {
238 j = ERR_R_PEM_LIB;
239 rsa = PEM_read_bio_RSAPrivateKey(in, NULL,
240 ssl->ctx->default_passwd_callback,
241 ssl->ctx->default_passwd_callback_userdata);
242 } else {
243 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_FILE, SSL_R_BAD_SSL_FILETYPE);
244 goto end;
245 }
246 if (rsa == NULL) {
247 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_FILE, j);
248 goto end;
249 }
250 ret = SSL_use_RSAPrivateKey(ssl, rsa);
251 RSA_free(rsa);
252end:
253 BIO_free(in);
254 return (ret);
255}
256
257int
258SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len)
259{
260 int ret;
261 const unsigned char *p;
262 RSA *rsa;
263
264 p = d;
265 if ((rsa = d2i_RSAPrivateKey(NULL, &p,(long)len)) == NULL) {
266 SSLerr(SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1, ERR_R_ASN1_LIB);
267 return (0);
268 }
269
270 ret = SSL_use_RSAPrivateKey(ssl, rsa);
271 RSA_free(rsa);
272 return (ret);
273}
274
275int
276SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey)
277{
278 int ret;
279
280 if (pkey == NULL) {
281 SSLerr(SSL_F_SSL_USE_PRIVATEKEY, ERR_R_PASSED_NULL_PARAMETER);
282 return (0);
283 }
284 if (!ssl_cert_inst(&ssl->cert)) {
285 SSLerr(SSL_F_SSL_USE_PRIVATEKEY, ERR_R_MALLOC_FAILURE);
286 return (0);
287 }
288 ret = ssl_set_pkey(ssl->cert, pkey);
289 return (ret);
290}
291
292int
293SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type)
294{
295 int j, ret = 0;
296 BIO *in;
297 EVP_PKEY *pkey = NULL;
298
299 in = BIO_new(BIO_s_file_internal());
300 if (in == NULL) {
301 SSLerr(SSL_F_SSL_USE_PRIVATEKEY_FILE, ERR_R_BUF_LIB);
302 goto end;
303 }
304
305 if (BIO_read_filename(in, file) <= 0) {
306 SSLerr(SSL_F_SSL_USE_PRIVATEKEY_FILE, ERR_R_SYS_LIB);
307 goto end;
308 }
309 if (type == SSL_FILETYPE_PEM) {
310 j = ERR_R_PEM_LIB;
311 pkey = PEM_read_bio_PrivateKey(in, NULL,
312 ssl->ctx->default_passwd_callback,
313 ssl->ctx->default_passwd_callback_userdata);
314 } else if (type == SSL_FILETYPE_ASN1) {
315 j = ERR_R_ASN1_LIB;
316 pkey = d2i_PrivateKey_bio(in, NULL);
317 } else {
318 SSLerr(SSL_F_SSL_USE_PRIVATEKEY_FILE, SSL_R_BAD_SSL_FILETYPE);
319 goto end;
320 }
321 if (pkey == NULL) {
322 SSLerr(SSL_F_SSL_USE_PRIVATEKEY_FILE, j);
323 goto end;
324 }
325 ret = SSL_use_PrivateKey(ssl, pkey);
326 EVP_PKEY_free(pkey);
327end:
328 BIO_free(in);
329 return (ret);
330}
331
332int
333SSL_use_PrivateKey_ASN1(int type, SSL *ssl, const unsigned char *d, long len)
334{
335 int ret;
336 const unsigned char *p;
337 EVP_PKEY *pkey;
338
339 p = d;
340 if ((pkey = d2i_PrivateKey(type, NULL, &p,(long)len)) == NULL) {
341 SSLerr(SSL_F_SSL_USE_PRIVATEKEY_ASN1, ERR_R_ASN1_LIB);
342 return (0);
343 }
344
345 ret = SSL_use_PrivateKey(ssl, pkey);
346 EVP_PKEY_free(pkey);
347 return (ret);
348}
349
350int
351SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x)
352{
353 if (x == NULL) {
354 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE, ERR_R_PASSED_NULL_PARAMETER);
355 return (0);
356 }
357 if (!ssl_cert_inst(&ctx->cert)) {
358 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE, ERR_R_MALLOC_FAILURE);
359 return (0);
360 }
361 return (ssl_set_cert(ctx->cert, x));
362}
363
364static int
365ssl_set_cert(CERT *c, X509 *x)
366{
367 EVP_PKEY *pkey;
368 int i;
369
370 pkey = X509_get_pubkey(x);
371 if (pkey == NULL) {
372 SSLerr(SSL_F_SSL_SET_CERT, SSL_R_X509_LIB);
373 return (0);
374 }
375
376 i = ssl_cert_type(x, pkey);
377 if (i < 0) {
378 SSLerr(SSL_F_SSL_SET_CERT, SSL_R_UNKNOWN_CERTIFICATE_TYPE);
379 EVP_PKEY_free(pkey);
380 return (0);
381 }
382
383 if (c->pkeys[i].privatekey != NULL) {
384 EVP_PKEY_copy_parameters(pkey, c->pkeys[i].privatekey);
385 ERR_clear_error();
386
387 /*
388 * Don't check the public/private key, this is mostly
389 * for smart cards.
390 */
391 if ((c->pkeys[i].privatekey->type == EVP_PKEY_RSA) &&
392 (RSA_flags(c->pkeys[i].privatekey->pkey.rsa) &
393 RSA_METHOD_FLAG_NO_CHECK))
394;
395 else
396 if (!X509_check_private_key(x, c->pkeys[i].privatekey)) {
397 /*
398 * don't fail for a cert/key mismatch, just free
399 * current private key (when switching to a different
400 * cert & key, first this function should be used,
401 * then ssl_set_pkey
402 */
403 EVP_PKEY_free(c->pkeys[i].privatekey);
404 c->pkeys[i].privatekey = NULL;
405 /* clear error queue */
406 ERR_clear_error();
407 }
408 }
409
410 EVP_PKEY_free(pkey);
411
412 if (c->pkeys[i].x509 != NULL)
413 X509_free(c->pkeys[i].x509);
414 CRYPTO_add(&x->references, 1, CRYPTO_LOCK_X509);
415 c->pkeys[i].x509 = x;
416 c->key = &(c->pkeys[i]);
417
418 c->valid = 0;
419 return (1);
420}
421
422int
423SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type)
424{
425 int j;
426 BIO *in;
427 int ret = 0;
428 X509 *x = NULL;
429
430 in = BIO_new(BIO_s_file_internal());
431 if (in == NULL) {
432 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_FILE, ERR_R_BUF_LIB);
433 goto end;
434 }
435
436 if (BIO_read_filename(in, file) <= 0) {
437 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_FILE, ERR_R_SYS_LIB);
438 goto end;
439 }
440 if (type == SSL_FILETYPE_ASN1) {
441 j = ERR_R_ASN1_LIB;
442 x = d2i_X509_bio(in, NULL);
443 } else if (type == SSL_FILETYPE_PEM) {
444 j = ERR_R_PEM_LIB;
445 x = PEM_read_bio_X509(in, NULL, ctx->default_passwd_callback,
446 ctx->default_passwd_callback_userdata);
447 } else {
448 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_FILE, SSL_R_BAD_SSL_FILETYPE);
449 goto end;
450 }
451
452 if (x == NULL) {
453 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_FILE, j);
454 goto end;
455 }
456
457 ret = SSL_CTX_use_certificate(ctx, x);
458end:
459 if (x != NULL)
460 X509_free(x);
461 BIO_free(in);
462 return (ret);
463}
464
465int
466SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d)
467{
468 X509 *x;
469 int ret;
470
471 x = d2i_X509(NULL, &d,(long)len);
472 if (x == NULL) {
473 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1, ERR_R_ASN1_LIB);
474 return (0);
475 }
476
477 ret = SSL_CTX_use_certificate(ctx, x);
478 X509_free(x);
479 return (ret);
480}
481
482int
483SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa)
484{
485 int ret;
486 EVP_PKEY *pkey;
487
488 if (rsa == NULL) {
489 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY, ERR_R_PASSED_NULL_PARAMETER);
490 return (0);
491 }
492 if (!ssl_cert_inst(&ctx->cert)) {
493 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY, ERR_R_MALLOC_FAILURE);
494 return (0);
495 }
496 if ((pkey = EVP_PKEY_new()) == NULL) {
497 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY, ERR_R_EVP_LIB);
498 return (0);
499 }
500
501 RSA_up_ref(rsa);
502 EVP_PKEY_assign_RSA(pkey, rsa);
503
504 ret = ssl_set_pkey(ctx->cert, pkey);
505 EVP_PKEY_free(pkey);
506 return (ret);
507}
508
509int
510SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type)
511{
512 int j, ret = 0;
513 BIO *in;
514 RSA *rsa = NULL;
515
516 in = BIO_new(BIO_s_file_internal());
517 if (in == NULL) {
518 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE, ERR_R_BUF_LIB);
519 goto end;
520 }
521
522 if (BIO_read_filename(in, file) <= 0) {
523 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE, ERR_R_SYS_LIB);
524 goto end;
525 }
526 if (type == SSL_FILETYPE_ASN1) {
527 j = ERR_R_ASN1_LIB;
528 rsa = d2i_RSAPrivateKey_bio(in, NULL);
529 } else if (type == SSL_FILETYPE_PEM) {
530 j = ERR_R_PEM_LIB;
531 rsa = PEM_read_bio_RSAPrivateKey(in, NULL,
532 ctx->default_passwd_callback,
533 ctx->default_passwd_callback_userdata);
534 } else {
535 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE, SSL_R_BAD_SSL_FILETYPE);
536 goto end;
537 }
538 if (rsa == NULL) {
539 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE, j);
540 goto end;
541 }
542 ret = SSL_CTX_use_RSAPrivateKey(ctx, rsa);
543 RSA_free(rsa);
544end:
545 BIO_free(in);
546 return (ret);
547}
548
549int
550SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len)
551{
552 int ret;
553 const unsigned char *p;
554 RSA *rsa;
555
556 p = d;
557 if ((rsa = d2i_RSAPrivateKey(NULL, &p,(long)len)) == NULL) {
558 SSLerr(SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1, ERR_R_ASN1_LIB);
559 return (0);
560 }
561
562 ret = SSL_CTX_use_RSAPrivateKey(ctx, rsa);
563 RSA_free(rsa);
564 return (ret);
565}
566
567int
568SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey)
569{
570 if (pkey == NULL) {
571 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY,
572 ERR_R_PASSED_NULL_PARAMETER);
573 return (0);
574 }
575 if (!ssl_cert_inst(&ctx->cert)) {
576 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY, ERR_R_MALLOC_FAILURE);
577 return (0);
578 }
579 return (ssl_set_pkey(ctx->cert, pkey));
580}
581
582int
583SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type)
584{
585 int j, ret = 0;
586 BIO *in;
587 EVP_PKEY *pkey = NULL;
588
589 in = BIO_new(BIO_s_file_internal());
590 if (in == NULL) {
591 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE, ERR_R_BUF_LIB);
592 goto end;
593 }
594
595 if (BIO_read_filename(in, file) <= 0) {
596 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE, ERR_R_SYS_LIB);
597 goto end;
598 }
599 if (type == SSL_FILETYPE_PEM) {
600 j = ERR_R_PEM_LIB;
601 pkey = PEM_read_bio_PrivateKey(in, NULL,
602 ctx->default_passwd_callback,
603 ctx->default_passwd_callback_userdata);
604 } else if (type == SSL_FILETYPE_ASN1) {
605 j = ERR_R_ASN1_LIB;
606 pkey = d2i_PrivateKey_bio(in, NULL);
607 } else {
608 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE,
609 SSL_R_BAD_SSL_FILETYPE);
610 goto end;
611 }
612 if (pkey == NULL) {
613 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE, j);
614 goto end;
615 }
616 ret = SSL_CTX_use_PrivateKey(ctx, pkey);
617 EVP_PKEY_free(pkey);
618end:
619 BIO_free(in);
620 return (ret);
621}
622
623int
624SSL_CTX_use_PrivateKey_ASN1(int type, SSL_CTX *ctx, const unsigned char *d,
625 long len)
626{
627 int ret;
628 const unsigned char *p;
629 EVP_PKEY *pkey;
630
631 p = d;
632 if ((pkey = d2i_PrivateKey(type, NULL, &p,(long)len)) == NULL) {
633 SSLerr(SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1, ERR_R_ASN1_LIB);
634 return (0);
635 }
636
637 ret = SSL_CTX_use_PrivateKey(ctx, pkey);
638 EVP_PKEY_free(pkey);
639 return (ret);
640}
641
642
643/*
644 * Read a bio that contains our certificate in "PEM" format,
645 * possibly followed by a sequence of CA certificates that should be
646 * sent to the peer in the Certificate message.
647 */
648static int
649ssl_ctx_use_certificate_chain_bio(SSL_CTX *ctx, BIO *in)
650{
651 int ret = 0;
652 X509 *x = NULL;
653
654 ERR_clear_error(); /* clear error stack for SSL_CTX_use_certificate() */
655
656 x = PEM_read_bio_X509_AUX(in, NULL, ctx->default_passwd_callback,
657 ctx->default_passwd_callback_userdata);
658 if (x == NULL) {
659 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE, ERR_R_PEM_LIB);
660 goto end;
661 }
662
663 ret = SSL_CTX_use_certificate(ctx, x);
664
665 if (ERR_peek_error() != 0)
666 ret = 0;
667 /* Key/certificate mismatch doesn't imply ret==0 ... */
668 if (ret) {
669 /*
670 * If we could set up our certificate, now proceed to
671 * the CA certificates.
672 */
673 X509 *ca;
674 int r;
675 unsigned long err;
676
677 if (ctx->extra_certs != NULL) {
678 sk_X509_pop_free(ctx->extra_certs, X509_free);
679 ctx->extra_certs = NULL;
680 }
681
682 while ((ca = PEM_read_bio_X509(in, NULL,
683 ctx->default_passwd_callback,
684 ctx->default_passwd_callback_userdata)) != NULL) {
685 r = SSL_CTX_add_extra_chain_cert(ctx, ca);
686 if (!r) {
687 X509_free(ca);
688 ret = 0;
689 goto end;
690 }
691 /*
692 * Note that we must not free r if it was successfully
693 * added to the chain (while we must free the main
694 * certificate, since its reference count is increased
695 * by SSL_CTX_use_certificate).
696 */
697 }
698
699 /* When the while loop ends, it's usually just EOF. */
700 err = ERR_peek_last_error();
701 if (ERR_GET_LIB(err) == ERR_LIB_PEM &&
702 ERR_GET_REASON(err) == PEM_R_NO_START_LINE)
703 ERR_clear_error();
704 else
705 ret = 0; /* some real error */
706 }
707
708end:
709 if (x != NULL)
710 X509_free(x);
711 return (ret);
712}
713
714int
715SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file)
716{
717 BIO *in;
718 int ret = 0;
719
720 in = BIO_new(BIO_s_file_internal());
721 if (in == NULL) {
722 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE, ERR_R_BUF_LIB);
723 goto end;
724 }
725
726 if (BIO_read_filename(in, file) <= 0) {
727 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE, ERR_R_SYS_LIB);
728 goto end;
729 }
730
731 ret = ssl_ctx_use_certificate_chain_bio(ctx, in);
732
733end:
734 BIO_free(in);
735 return (ret);
736}
737
738int
739SSL_CTX_use_certificate_chain_mem(SSL_CTX *ctx, void *buf, int len)
740{
741 BIO *in;
742 int ret = 0;
743
744 in = BIO_new_mem_buf(buf, len);
745 if (in == NULL) {
746 SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE, ERR_R_BUF_LIB);
747 goto end;
748 }
749
750 ret = ssl_ctx_use_certificate_chain_bio(ctx, in);
751
752end:
753 BIO_free(in);
754 return (ret);
755}
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-11-23 13:06:31 +0000