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-rw-r--r--src/lib/libssl/src/ssl/s3_enc.c265
-rw-r--r--src/lib/libssl/src/ssl/t1_enc.c124
-rw-r--r--src/lib/libssl/ssl/Makefile4
-rw-r--r--src/lib/libssl/t1_enc.c124
4 files changed, 248 insertions, 269 deletions
diff --git a/src/lib/libssl/src/ssl/s3_enc.c b/src/lib/libssl/src/ssl/s3_enc.c
deleted file mode 100644
index 2717d24398..0000000000
--- a/src/lib/libssl/src/ssl/s3_enc.c
+++ /dev/null
@@ -1,265 +0,0 @@
1/* $OpenBSD: s3_enc.c,v 1.70 2015/09/11 17:11:53 jsing 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 * Copyright (c) 1998-2007 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 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111/* ====================================================================
112 * Copyright 2005 Nokia. All rights reserved.
113 *
114 * The portions of the attached software ("Contribution") is developed by
115 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
116 * license.
117 *
118 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
119 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
120 * support (see RFC 4279) to OpenSSL.
121 *
122 * No patent licenses or other rights except those expressly stated in
123 * the OpenSSL open source license shall be deemed granted or received
124 * expressly, by implication, estoppel, or otherwise.
125 *
126 * No assurances are provided by Nokia that the Contribution does not
127 * infringe the patent or other intellectual property rights of any third
128 * party or that the license provides you with all the necessary rights
129 * to make use of the Contribution.
130 *
131 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
132 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
133 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
134 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
135 * OTHERWISE.
136 */
137
138#include <stdio.h>
139
140#include "ssl_locl.h"
141
142#include <openssl/evp.h>
143#include <openssl/md5.h>
144
145void
146ssl3_cleanup_key_block(SSL *s)
147{
148 if (s->s3->tmp.key_block != NULL) {
149 explicit_bzero(s->s3->tmp.key_block,
150 s->s3->tmp.key_block_length);
151 free(s->s3->tmp.key_block);
152 s->s3->tmp.key_block = NULL;
153 }
154 s->s3->tmp.key_block_length = 0;
155}
156
157int
158ssl3_init_finished_mac(SSL *s)
159{
160 BIO_free(s->s3->handshake_buffer);
161 ssl3_free_digest_list(s);
162
163 s->s3->handshake_buffer = BIO_new(BIO_s_mem());
164 if (s->s3->handshake_buffer == NULL)
165 return (0);
166
167 (void)BIO_set_close(s->s3->handshake_buffer, BIO_CLOSE);
168
169 return (1);
170}
171
172void
173ssl3_free_digest_list(SSL *s)
174{
175 int i;
176
177 if (s == NULL)
178 return;
179
180 if (s->s3->handshake_dgst == NULL)
181 return;
182 for (i = 0; i < SSL_MAX_DIGEST; i++) {
183 if (s->s3->handshake_dgst[i])
184 EVP_MD_CTX_destroy(s->s3->handshake_dgst[i]);
185 }
186 free(s->s3->handshake_dgst);
187 s->s3->handshake_dgst = NULL;
188}
189
190void
191ssl3_finish_mac(SSL *s, const unsigned char *buf, int len)
192{
193 if (s->s3->handshake_buffer &&
194 !(s->s3->flags & TLS1_FLAGS_KEEP_HANDSHAKE)) {
195 BIO_write(s->s3->handshake_buffer, (void *)buf, len);
196 } else {
197 int i;
198 for (i = 0; i < SSL_MAX_DIGEST; i++) {
199 if (s->s3->handshake_dgst[i]!= NULL)
200 EVP_DigestUpdate(s->s3->handshake_dgst[i], buf, len);
201 }
202 }
203}
204
205int
206ssl3_digest_cached_records(SSL *s)
207{
208 int i;
209 long mask;
210 const EVP_MD *md;
211 long hdatalen;
212 void *hdata;
213
214 ssl3_free_digest_list(s);
215
216 s->s3->handshake_dgst = calloc(SSL_MAX_DIGEST, sizeof(EVP_MD_CTX *));
217 if (s->s3->handshake_dgst == NULL) {
218 SSLerr(SSL_F_SSL3_DIGEST_CACHED_RECORDS, ERR_R_MALLOC_FAILURE);
219 return 0;
220 }
221 hdatalen = BIO_get_mem_data(s->s3->handshake_buffer, &hdata);
222 if (hdatalen <= 0) {
223 SSLerr(SSL_F_SSL3_DIGEST_CACHED_RECORDS,
224 SSL_R_BAD_HANDSHAKE_LENGTH);
225 return 0;
226 }
227
228 /* Loop through bits of the algorithm2 field and create MD contexts. */
229 for (i = 0; ssl_get_handshake_digest(i, &mask, &md); i++) {
230 if ((mask & ssl_get_algorithm2(s)) && md) {
231 s->s3->handshake_dgst[i] = EVP_MD_CTX_create();
232 if (s->s3->handshake_dgst[i] == NULL) {
233 SSLerr(SSL_F_SSL3_DIGEST_CACHED_RECORDS,
234 ERR_R_MALLOC_FAILURE);
235 return 0;
236 }
237 if (!EVP_DigestInit_ex(s->s3->handshake_dgst[i],
238 md, NULL)) {
239 EVP_MD_CTX_destroy(s->s3->handshake_dgst[i]);
240 return 0;
241 }
242 if (!EVP_DigestUpdate(s->s3->handshake_dgst[i], hdata,
243 hdatalen))
244 return 0;
245 }
246 }
247
248 if (!(s->s3->flags & TLS1_FLAGS_KEEP_HANDSHAKE)) {
249 BIO_free(s->s3->handshake_buffer);
250 s->s3->handshake_buffer = NULL;
251 }
252
253 return 1;
254}
255
256void
257ssl3_record_sequence_increment(unsigned char *seq)
258{
259 int i;
260
261 for (i = SSL3_SEQUENCE_SIZE - 1; i >= 0; i--) {
262 if (++seq[i] != 0)
263 break;
264 }
265}
diff --git a/src/lib/libssl/src/ssl/t1_enc.c b/src/lib/libssl/src/ssl/t1_enc.c
index 5d2b8eaf89..892fc31796 100644
--- a/src/lib/libssl/src/ssl/t1_enc.c
+++ b/src/lib/libssl/src/ssl/t1_enc.c
@@ -1,4 +1,4 @@
1/* $OpenBSD: t1_enc.c,v 1.81 2015/09/10 15:56:26 jsing Exp $ */ 1/* $OpenBSD: t1_enc.c,v 1.82 2015/09/11 17:54:23 jsing Exp $ */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved. 3 * All rights reserved.
4 * 4 *
@@ -143,6 +143,128 @@
143#include <openssl/hmac.h> 143#include <openssl/hmac.h>
144#include <openssl/md5.h> 144#include <openssl/md5.h>
145 145
146void
147ssl3_cleanup_key_block(SSL *s)
148{
149 if (s->s3->tmp.key_block != NULL) {
150 explicit_bzero(s->s3->tmp.key_block,
151 s->s3->tmp.key_block_length);
152 free(s->s3->tmp.key_block);
153 s->s3->tmp.key_block = NULL;
154 }
155 s->s3->tmp.key_block_length = 0;
156}
157
158int
159ssl3_init_finished_mac(SSL *s)
160{
161 BIO_free(s->s3->handshake_buffer);
162 ssl3_free_digest_list(s);
163
164 s->s3->handshake_buffer = BIO_new(BIO_s_mem());
165 if (s->s3->handshake_buffer == NULL)
166 return (0);
167
168 (void)BIO_set_close(s->s3->handshake_buffer, BIO_CLOSE);
169
170 return (1);
171}
172
173void
174ssl3_free_digest_list(SSL *s)
175{
176 int i;
177
178 if (s == NULL)
179 return;
180
181 if (s->s3->handshake_dgst == NULL)
182 return;
183 for (i = 0; i < SSL_MAX_DIGEST; i++) {
184 if (s->s3->handshake_dgst[i])
185 EVP_MD_CTX_destroy(s->s3->handshake_dgst[i]);
186 }
187 free(s->s3->handshake_dgst);
188 s->s3->handshake_dgst = NULL;
189}
190
191void
192ssl3_finish_mac(SSL *s, const unsigned char *buf, int len)
193{
194 if (s->s3->handshake_buffer &&
195 !(s->s3->flags & TLS1_FLAGS_KEEP_HANDSHAKE)) {
196 BIO_write(s->s3->handshake_buffer, (void *)buf, len);
197 } else {
198 int i;
199 for (i = 0; i < SSL_MAX_DIGEST; i++) {
200 if (s->s3->handshake_dgst[i]!= NULL)
201 EVP_DigestUpdate(s->s3->handshake_dgst[i], buf, len);
202 }
203 }
204}
205
206int
207ssl3_digest_cached_records(SSL *s)
208{
209 int i;
210 long mask;
211 const EVP_MD *md;
212 long hdatalen;
213 void *hdata;
214
215 ssl3_free_digest_list(s);
216
217 s->s3->handshake_dgst = calloc(SSL_MAX_DIGEST, sizeof(EVP_MD_CTX *));
218 if (s->s3->handshake_dgst == NULL) {
219 SSLerr(SSL_F_SSL3_DIGEST_CACHED_RECORDS, ERR_R_MALLOC_FAILURE);
220 return 0;
221 }
222 hdatalen = BIO_get_mem_data(s->s3->handshake_buffer, &hdata);
223 if (hdatalen <= 0) {
224 SSLerr(SSL_F_SSL3_DIGEST_CACHED_RECORDS,
225 SSL_R_BAD_HANDSHAKE_LENGTH);
226 return 0;
227 }
228
229 /* Loop through bits of the algorithm2 field and create MD contexts. */
230 for (i = 0; ssl_get_handshake_digest(i, &mask, &md); i++) {
231 if ((mask & ssl_get_algorithm2(s)) && md) {
232 s->s3->handshake_dgst[i] = EVP_MD_CTX_create();
233 if (s->s3->handshake_dgst[i] == NULL) {
234 SSLerr(SSL_F_SSL3_DIGEST_CACHED_RECORDS,
235 ERR_R_MALLOC_FAILURE);
236 return 0;
237 }
238 if (!EVP_DigestInit_ex(s->s3->handshake_dgst[i],
239 md, NULL)) {
240 EVP_MD_CTX_destroy(s->s3->handshake_dgst[i]);
241 return 0;
242 }
243 if (!EVP_DigestUpdate(s->s3->handshake_dgst[i], hdata,
244 hdatalen))
245 return 0;
246 }
247 }
248
249 if (!(s->s3->flags & TLS1_FLAGS_KEEP_HANDSHAKE)) {
250 BIO_free(s->s3->handshake_buffer);
251 s->s3->handshake_buffer = NULL;
252 }
253
254 return 1;
255}
256
257void
258ssl3_record_sequence_increment(unsigned char *seq)
259{
260 int i;
261
262 for (i = SSL3_SEQUENCE_SIZE - 1; i >= 0; i--) {
263 if (++seq[i] != 0)
264 break;
265 }
266}
267
146/* seed1 through seed5 are virtually concatenated */ 268/* seed1 through seed5 are virtually concatenated */
147static int 269static int
148tls1_P_hash(const EVP_MD *md, const unsigned char *sec, int sec_len, 270tls1_P_hash(const EVP_MD *md, const unsigned char *sec, int sec_len,
diff --git a/src/lib/libssl/ssl/Makefile b/src/lib/libssl/ssl/Makefile
index a9f1870c4e..e7303be03b 100644
--- a/src/lib/libssl/ssl/Makefile
+++ b/src/lib/libssl/ssl/Makefile
@@ -1,4 +1,4 @@
1# $OpenBSD: Makefile,v 1.55 2015/09/11 14:52:17 jsing Exp $ 1# $OpenBSD: Makefile,v 1.56 2015/09/11 17:54:23 jsing Exp $
2 2
3LIB= ssl 3LIB= ssl
4 4
@@ -16,7 +16,7 @@ CFLAGS+= -I${SSL_SRC}
16LDADD+= -L${BSDOBJDIR}/lib/libcrypto/crypto -lcrypto 16LDADD+= -L${BSDOBJDIR}/lib/libcrypto/crypto -lcrypto
17 17
18SRCS=\ 18SRCS=\
19 s3_srvr.c s3_clnt.c s3_lib.c s3_enc.c s3_pkt.c s3_both.c \ 19 s3_srvr.c s3_clnt.c s3_lib.c s3_pkt.c s3_both.c \
20 s23_srvr.c s23_clnt.c s23_lib.c s23_pkt.c \ 20 s23_srvr.c s23_clnt.c s23_lib.c s23_pkt.c \
21 t1_meth.c t1_srvr.c t1_clnt.c t1_lib.c t1_enc.c \ 21 t1_meth.c t1_srvr.c t1_clnt.c t1_lib.c t1_enc.c \
22 d1_meth.c d1_srvr.c d1_clnt.c d1_lib.c d1_pkt.c \ 22 d1_meth.c d1_srvr.c d1_clnt.c d1_lib.c d1_pkt.c \
diff --git a/src/lib/libssl/t1_enc.c b/src/lib/libssl/t1_enc.c
index 5d2b8eaf89..892fc31796 100644
--- a/src/lib/libssl/t1_enc.c
+++ b/src/lib/libssl/t1_enc.c
@@ -1,4 +1,4 @@
1/* $OpenBSD: t1_enc.c,v 1.81 2015/09/10 15:56:26 jsing Exp $ */ 1/* $OpenBSD: t1_enc.c,v 1.82 2015/09/11 17:54:23 jsing Exp $ */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved. 3 * All rights reserved.
4 * 4 *
@@ -143,6 +143,128 @@
143#include <openssl/hmac.h> 143#include <openssl/hmac.h>
144#include <openssl/md5.h> 144#include <openssl/md5.h>
145 145
146void
147ssl3_cleanup_key_block(SSL *s)
148{
149 if (s->s3->tmp.key_block != NULL) {
150 explicit_bzero(s->s3->tmp.key_block,
151 s->s3->tmp.key_block_length);
152 free(s->s3->tmp.key_block);
153 s->s3->tmp.key_block = NULL;
154 }
155 s->s3->tmp.key_block_length = 0;
156}
157
158int
159ssl3_init_finished_mac(SSL *s)
160{
161 BIO_free(s->s3->handshake_buffer);
162 ssl3_free_digest_list(s);
163
164 s->s3->handshake_buffer = BIO_new(BIO_s_mem());
165 if (s->s3->handshake_buffer == NULL)
166 return (0);
167
168 (void)BIO_set_close(s->s3->handshake_buffer, BIO_CLOSE);
169
170 return (1);
171}
172
173void
174ssl3_free_digest_list(SSL *s)
175{
176 int i;
177
178 if (s == NULL)
179 return;
180
181 if (s->s3->handshake_dgst == NULL)
182 return;
183 for (i = 0; i < SSL_MAX_DIGEST; i++) {
184 if (s->s3->handshake_dgst[i])
185 EVP_MD_CTX_destroy(s->s3->handshake_dgst[i]);
186 }
187 free(s->s3->handshake_dgst);
188 s->s3->handshake_dgst = NULL;
189}
190
191void
192ssl3_finish_mac(SSL *s, const unsigned char *buf, int len)
193{
194 if (s->s3->handshake_buffer &&
195 !(s->s3->flags & TLS1_FLAGS_KEEP_HANDSHAKE)) {
196 BIO_write(s->s3->handshake_buffer, (void *)buf, len);
197 } else {
198 int i;
199 for (i = 0; i < SSL_MAX_DIGEST; i++) {
200 if (s->s3->handshake_dgst[i]!= NULL)
201 EVP_DigestUpdate(s->s3->handshake_dgst[i], buf, len);
202 }
203 }
204}
205
206int
207ssl3_digest_cached_records(SSL *s)
208{
209 int i;
210 long mask;
211 const EVP_MD *md;
212 long hdatalen;
213 void *hdata;
214
215 ssl3_free_digest_list(s);
216
217 s->s3->handshake_dgst = calloc(SSL_MAX_DIGEST, sizeof(EVP_MD_CTX *));
218 if (s->s3->handshake_dgst == NULL) {
219 SSLerr(SSL_F_SSL3_DIGEST_CACHED_RECORDS, ERR_R_MALLOC_FAILURE);
220 return 0;
221 }
222 hdatalen = BIO_get_mem_data(s->s3->handshake_buffer, &hdata);
223 if (hdatalen <= 0) {
224 SSLerr(SSL_F_SSL3_DIGEST_CACHED_RECORDS,
225 SSL_R_BAD_HANDSHAKE_LENGTH);
226 return 0;
227 }
228
229 /* Loop through bits of the algorithm2 field and create MD contexts. */
230 for (i = 0; ssl_get_handshake_digest(i, &mask, &md); i++) {
231 if ((mask & ssl_get_algorithm2(s)) && md) {
232 s->s3->handshake_dgst[i] = EVP_MD_CTX_create();
233 if (s->s3->handshake_dgst[i] == NULL) {
234 SSLerr(SSL_F_SSL3_DIGEST_CACHED_RECORDS,
235 ERR_R_MALLOC_FAILURE);
236 return 0;
237 }
238 if (!EVP_DigestInit_ex(s->s3->handshake_dgst[i],
239 md, NULL)) {
240 EVP_MD_CTX_destroy(s->s3->handshake_dgst[i]);
241 return 0;
242 }
243 if (!EVP_DigestUpdate(s->s3->handshake_dgst[i], hdata,
244 hdatalen))
245 return 0;
246 }
247 }
248
249 if (!(s->s3->flags & TLS1_FLAGS_KEEP_HANDSHAKE)) {
250 BIO_free(s->s3->handshake_buffer);
251 s->s3->handshake_buffer = NULL;
252 }
253
254 return 1;
255}
256
257void
258ssl3_record_sequence_increment(unsigned char *seq)
259{
260 int i;
261
262 for (i = SSL3_SEQUENCE_SIZE - 1; i >= 0; i--) {
263 if (++seq[i] != 0)
264 break;
265 }
266}
267
146/* seed1 through seed5 are virtually concatenated */ 268/* seed1 through seed5 are virtually concatenated */
147static int 269static int
148tls1_P_hash(const EVP_MD *md, const unsigned char *sec, int sec_len, 270tls1_P_hash(const EVP_MD *md, const unsigned char *sec, int sec_len,
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-03-22 20:22:36 +0000