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authorJung-uk Kim <jkim@FreeBSD.org>2018-09-13 19:18:07 +0000
committerJung-uk Kim <jkim@FreeBSD.org>2018-09-13 19:18:07 +0000
commita43ce912fc025d11e1395506111f75fc194d7ba5 (patch)
tree9794cf7720d75938ed0ea4f499c0dcd4b6eacdda /ssl/t1_reneg.c
parent02be298e504b8554caca6dc85af450e1ea44d19d (diff)
downloadsrc-a43ce912fc025d11e1395506111f75fc194d7ba5.tar.gz
src-a43ce912fc025d11e1395506111f75fc194d7ba5.zip
Import OpenSSL 1.1.1.vendor/openssl/1.1.1
Notes
Notes: svn path=/vendor-crypto/openssl/dist/; revision=338658 svn path=/vendor-crypto/openssl/1.1.1/; revision=338659; tag=vendor/openssl/1.1.1
Diffstat (limited to 'ssl/t1_reneg.c')
-rw-r--r--ssl/t1_reneg.c292
1 files changed, 0 insertions, 292 deletions
diff --git a/ssl/t1_reneg.c b/ssl/t1_reneg.c
deleted file mode 100644
index b9a35c7fc225..000000000000
--- a/ssl/t1_reneg.c
+++ /dev/null
@@ -1,292 +0,0 @@
-/* ssl/t1_reneg.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to. The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * "This product includes cryptographic software written by
- * Eric Young (eay@cryptsoft.com)"
- * The word 'cryptographic' can be left out if the rouines from the library
- * being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- * the apps directory (application code) you must include an acknowledgement:
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-/* ====================================================================
- * Copyright (c) 1998-2009 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-#include <stdio.h>
-#include <openssl/objects.h>
-#include "ssl_locl.h"
-
-/* Add the client's renegotiation binding */
-int ssl_add_clienthello_renegotiate_ext(SSL *s, unsigned char *p, int *len,
- int maxlen)
-{
- if (p) {
- if ((s->s3->previous_client_finished_len + 1) > maxlen) {
- SSLerr(SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT,
- SSL_R_RENEGOTIATE_EXT_TOO_LONG);
- return 0;
- }
-
- /* Length byte */
- *p = s->s3->previous_client_finished_len;
- p++;
-
- memcpy(p, s->s3->previous_client_finished,
- s->s3->previous_client_finished_len);
-#ifdef OPENSSL_RI_DEBUG
- fprintf(stderr, "%s RI extension sent by client\n",
- s->s3->previous_client_finished_len ? "Non-empty" : "Empty");
-#endif
- }
-
- *len = s->s3->previous_client_finished_len + 1;
-
- return 1;
-}
-
-/*
- * Parse the client's renegotiation binding and abort if it's not right
- */
-int ssl_parse_clienthello_renegotiate_ext(SSL *s, unsigned char *d, int len,
- int *al)
-{
- int ilen;
-
- /* Parse the length byte */
- if (len < 1) {
- SSLerr(SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT,
- SSL_R_RENEGOTIATION_ENCODING_ERR);
- *al = SSL_AD_ILLEGAL_PARAMETER;
- return 0;
- }
- ilen = *d;
- d++;
-
- /* Consistency check */
- if ((ilen + 1) != len) {
- SSLerr(SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT,
- SSL_R_RENEGOTIATION_ENCODING_ERR);
- *al = SSL_AD_ILLEGAL_PARAMETER;
- return 0;
- }
-
- /* Check that the extension matches */
- if (ilen != s->s3->previous_client_finished_len) {
- SSLerr(SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT,
- SSL_R_RENEGOTIATION_MISMATCH);
- *al = SSL_AD_HANDSHAKE_FAILURE;
- return 0;
- }
-
- if (memcmp(d, s->s3->previous_client_finished,
- s->s3->previous_client_finished_len)) {
- SSLerr(SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT,
- SSL_R_RENEGOTIATION_MISMATCH);
- *al = SSL_AD_HANDSHAKE_FAILURE;
- return 0;
- }
-#ifdef OPENSSL_RI_DEBUG
- fprintf(stderr, "%s RI extension received by server\n",
- ilen ? "Non-empty" : "Empty");
-#endif
-
- s->s3->send_connection_binding = 1;
-
- return 1;
-}
-
-/* Add the server's renegotiation binding */
-int ssl_add_serverhello_renegotiate_ext(SSL *s, unsigned char *p, int *len,
- int maxlen)
-{
- if (p) {
- if ((s->s3->previous_client_finished_len +
- s->s3->previous_server_finished_len + 1) > maxlen) {
- SSLerr(SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT,
- SSL_R_RENEGOTIATE_EXT_TOO_LONG);
- return 0;
- }
-
- /* Length byte */
- *p = s->s3->previous_client_finished_len +
- s->s3->previous_server_finished_len;
- p++;
-
- memcpy(p, s->s3->previous_client_finished,
- s->s3->previous_client_finished_len);
- p += s->s3->previous_client_finished_len;
-
- memcpy(p, s->s3->previous_server_finished,
- s->s3->previous_server_finished_len);
-#ifdef OPENSSL_RI_DEBUG
- fprintf(stderr, "%s RI extension sent by server\n",
- s->s3->previous_client_finished_len ? "Non-empty" : "Empty");
-#endif
- }
-
- *len = s->s3->previous_client_finished_len
- + s->s3->previous_server_finished_len + 1;
-
- return 1;
-}
-
-/*
- * Parse the server's renegotiation binding and abort if it's not right
- */
-int ssl_parse_serverhello_renegotiate_ext(SSL *s, unsigned char *d, int len,
- int *al)
-{
- int expected_len = s->s3->previous_client_finished_len
- + s->s3->previous_server_finished_len;
- int ilen;
-
- /* Check for logic errors */
- OPENSSL_assert(!expected_len || s->s3->previous_client_finished_len);
- OPENSSL_assert(!expected_len || s->s3->previous_server_finished_len);
-
- /* Parse the length byte */
- if (len < 1) {
- SSLerr(SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT,
- SSL_R_RENEGOTIATION_ENCODING_ERR);
- *al = SSL_AD_ILLEGAL_PARAMETER;
- return 0;
- }
- ilen = *d;
- d++;
-
- /* Consistency check */
- if (ilen + 1 != len) {
- SSLerr(SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT,
- SSL_R_RENEGOTIATION_ENCODING_ERR);
- *al = SSL_AD_ILLEGAL_PARAMETER;
- return 0;
- }
-
- /* Check that the extension matches */
- if (ilen != expected_len) {
- SSLerr(SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT,
- SSL_R_RENEGOTIATION_MISMATCH);
- *al = SSL_AD_HANDSHAKE_FAILURE;
- return 0;
- }
-
- if (memcmp(d, s->s3->previous_client_finished,
- s->s3->previous_client_finished_len)) {
- SSLerr(SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT,
- SSL_R_RENEGOTIATION_MISMATCH);
- *al = SSL_AD_HANDSHAKE_FAILURE;
- return 0;
- }
- d += s->s3->previous_client_finished_len;
-
- if (memcmp(d, s->s3->previous_server_finished,
- s->s3->previous_server_finished_len)) {
- SSLerr(SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT,
- SSL_R_RENEGOTIATION_MISMATCH);
- *al = SSL_AD_ILLEGAL_PARAMETER;
- return 0;
- }
-#ifdef OPENSSL_RI_DEBUG
- fprintf(stderr, "%s RI extension received by client\n",
- ilen ? "Non-empty" : "Empty");
-#endif
- s->s3->send_connection_binding = 1;
-
- return 1;
-}