634 lines
23 KiB
C
634 lines
23 KiB
C
/* ssl/ssl_asn1.c */
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/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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* All rights reserved.
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*
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* This package is an SSL implementation written
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* by Eric Young (eay@cryptsoft.com).
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* The implementation was written so as to conform with Netscapes SSL.
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*
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* This library is free for commercial and non-commercial use as long as
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* the following conditions are aheared to. The following conditions
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* apply to all code found in this distribution, be it the RC4, RSA,
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation
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* included with this distribution is covered by the same copyright terms
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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* Copyright remains Eric Young's, and as such any Copyright notices in
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* the code are not to be removed.
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* If this package is used in a product, Eric Young should be given attribution
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* as the author of the parts of the library used.
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* This can be in the form of a textual message at program startup or
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* in documentation (online or textual) provided with the package.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* "This product includes cryptographic software written by
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* Eric Young (eay@cryptsoft.com)"
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* The word 'cryptographic' can be left out if the rouines from the library
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* being used are not cryptographic related :-).
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* the apps directory (application code) you must include an acknowledgement:
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* The licence and distribution terms for any publically available version or
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* derivative of this code cannot be changed. i.e. this code cannot simply be
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* copied and put under another distribution licence
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* [including the GNU Public Licence.]
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*/
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/* ====================================================================
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* Copyright 2005 Nokia. All rights reserved.
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*
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* The portions of the attached software ("Contribution") is developed by
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* Nokia Corporation and is licensed pursuant to the OpenSSL open source
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* license.
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*
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* The Contribution, originally written by Mika Kousa and Pasi Eronen of
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* Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
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* support (see RFC 4279) to OpenSSL.
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*
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* No patent licenses or other rights except those expressly stated in
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* the OpenSSL open source license shall be deemed granted or received
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* expressly, by implication, estoppel, or otherwise.
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*
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* No assurances are provided by Nokia that the Contribution does not
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* infringe the patent or other intellectual property rights of any third
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* party or that the license provides you with all the necessary rights
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* to make use of the Contribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
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* ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
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* SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
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* OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
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* OTHERWISE.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "ssl_locl.h"
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#include <openssl/asn1_mac.h>
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#include <openssl/objects.h>
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#include <openssl/x509.h>
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typedef struct ssl_session_asn1_st {
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ASN1_INTEGER version;
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ASN1_INTEGER ssl_version;
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ASN1_OCTET_STRING cipher;
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ASN1_OCTET_STRING comp_id;
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ASN1_OCTET_STRING master_key;
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ASN1_OCTET_STRING session_id;
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ASN1_OCTET_STRING session_id_context;
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ASN1_OCTET_STRING key_arg;
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#ifndef OPENSSL_NO_KRB5
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ASN1_OCTET_STRING krb5_princ;
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#endif /* OPENSSL_NO_KRB5 */
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ASN1_INTEGER time;
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ASN1_INTEGER timeout;
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ASN1_INTEGER verify_result;
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#ifndef OPENSSL_NO_TLSEXT
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ASN1_OCTET_STRING tlsext_hostname;
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ASN1_INTEGER tlsext_tick_lifetime;
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ASN1_OCTET_STRING tlsext_tick;
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#endif /* OPENSSL_NO_TLSEXT */
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#ifndef OPENSSL_NO_PSK
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ASN1_OCTET_STRING psk_identity_hint;
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ASN1_OCTET_STRING psk_identity;
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#endif /* OPENSSL_NO_PSK */
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#ifndef OPENSSL_NO_SRP
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ASN1_OCTET_STRING srp_username;
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#endif /* OPENSSL_NO_SRP */
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} SSL_SESSION_ASN1;
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int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp)
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{
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#define LSIZE2 (sizeof(long)*2)
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int v1 = 0, v2 = 0, v3 = 0, v4 = 0, v5 = 0, v7 = 0, v8 = 0;
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unsigned char buf[4], ibuf1[LSIZE2], ibuf2[LSIZE2];
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unsigned char ibuf3[LSIZE2], ibuf4[LSIZE2], ibuf5[LSIZE2];
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#ifndef OPENSSL_NO_TLSEXT
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int v6 = 0, v9 = 0, v10 = 0;
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unsigned char ibuf6[LSIZE2];
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#endif
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#ifndef OPENSSL_NO_COMP
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unsigned char cbuf;
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int v11 = 0;
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#endif
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#ifndef OPENSSL_NO_SRP
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int v12 = 0;
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#endif
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long l;
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SSL_SESSION_ASN1 a;
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M_ASN1_I2D_vars(in);
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if ((in == NULL) || ((in->cipher == NULL) && (in->cipher_id == 0)))
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return (0);
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/*
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* Note that I cheat in the following 2 assignments. I know that if the
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* ASN1_INTEGER passed to ASN1_INTEGER_set is > sizeof(long)+1, the
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* buffer will not be re-OPENSSL_malloc()ed. This is a bit evil but makes
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* things simple, no dynamic allocation to clean up :-)
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*/
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a.version.length = LSIZE2;
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a.version.type = V_ASN1_INTEGER;
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a.version.data = ibuf1;
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ASN1_INTEGER_set(&(a.version), SSL_SESSION_ASN1_VERSION);
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a.ssl_version.length = LSIZE2;
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a.ssl_version.type = V_ASN1_INTEGER;
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a.ssl_version.data = ibuf2;
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ASN1_INTEGER_set(&(a.ssl_version), in->ssl_version);
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a.cipher.type = V_ASN1_OCTET_STRING;
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a.cipher.data = buf;
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if (in->cipher == NULL)
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l = in->cipher_id;
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else
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l = in->cipher->id;
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if (in->ssl_version == SSL2_VERSION) {
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a.cipher.length = 3;
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buf[0] = ((unsigned char)(l >> 16L)) & 0xff;
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buf[1] = ((unsigned char)(l >> 8L)) & 0xff;
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buf[2] = ((unsigned char)(l)) & 0xff;
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} else {
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a.cipher.length = 2;
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buf[0] = ((unsigned char)(l >> 8L)) & 0xff;
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buf[1] = ((unsigned char)(l)) & 0xff;
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}
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#ifndef OPENSSL_NO_COMP
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if (in->compress_meth) {
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cbuf = (unsigned char)in->compress_meth;
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a.comp_id.length = 1;
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a.comp_id.type = V_ASN1_OCTET_STRING;
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a.comp_id.data = &cbuf;
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}
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#endif
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a.master_key.length = in->master_key_length;
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a.master_key.type = V_ASN1_OCTET_STRING;
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a.master_key.data = in->master_key;
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a.session_id.length = in->session_id_length;
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a.session_id.type = V_ASN1_OCTET_STRING;
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a.session_id.data = in->session_id;
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a.session_id_context.length = in->sid_ctx_length;
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a.session_id_context.type = V_ASN1_OCTET_STRING;
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a.session_id_context.data = in->sid_ctx;
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a.key_arg.length = in->key_arg_length;
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a.key_arg.type = V_ASN1_OCTET_STRING;
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a.key_arg.data = in->key_arg;
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#ifndef OPENSSL_NO_KRB5
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if (in->krb5_client_princ_len) {
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a.krb5_princ.length = in->krb5_client_princ_len;
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a.krb5_princ.type = V_ASN1_OCTET_STRING;
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a.krb5_princ.data = in->krb5_client_princ;
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}
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#endif /* OPENSSL_NO_KRB5 */
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if (in->time != 0L) {
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a.time.length = LSIZE2;
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a.time.type = V_ASN1_INTEGER;
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a.time.data = ibuf3;
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ASN1_INTEGER_set(&(a.time), in->time);
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}
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if (in->timeout != 0L) {
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a.timeout.length = LSIZE2;
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a.timeout.type = V_ASN1_INTEGER;
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a.timeout.data = ibuf4;
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ASN1_INTEGER_set(&(a.timeout), in->timeout);
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}
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if (in->verify_result != X509_V_OK) {
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a.verify_result.length = LSIZE2;
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a.verify_result.type = V_ASN1_INTEGER;
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a.verify_result.data = ibuf5;
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ASN1_INTEGER_set(&a.verify_result, in->verify_result);
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}
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#ifndef OPENSSL_NO_TLSEXT
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if (in->tlsext_hostname) {
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a.tlsext_hostname.length = strlen(in->tlsext_hostname);
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a.tlsext_hostname.type = V_ASN1_OCTET_STRING;
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a.tlsext_hostname.data = (unsigned char *)in->tlsext_hostname;
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}
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if (in->tlsext_tick) {
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a.tlsext_tick.length = in->tlsext_ticklen;
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a.tlsext_tick.type = V_ASN1_OCTET_STRING;
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a.tlsext_tick.data = (unsigned char *)in->tlsext_tick;
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}
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if (in->tlsext_tick_lifetime_hint > 0) {
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a.tlsext_tick_lifetime.length = LSIZE2;
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a.tlsext_tick_lifetime.type = V_ASN1_INTEGER;
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a.tlsext_tick_lifetime.data = ibuf6;
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ASN1_INTEGER_set(&a.tlsext_tick_lifetime,
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in->tlsext_tick_lifetime_hint);
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}
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#endif /* OPENSSL_NO_TLSEXT */
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#ifndef OPENSSL_NO_PSK
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if (in->psk_identity_hint) {
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a.psk_identity_hint.length = strlen(in->psk_identity_hint);
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a.psk_identity_hint.type = V_ASN1_OCTET_STRING;
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a.psk_identity_hint.data = (unsigned char *)(in->psk_identity_hint);
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}
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if (in->psk_identity) {
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a.psk_identity.length = strlen(in->psk_identity);
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a.psk_identity.type = V_ASN1_OCTET_STRING;
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a.psk_identity.data = (unsigned char *)(in->psk_identity);
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}
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#endif /* OPENSSL_NO_PSK */
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#ifndef OPENSSL_NO_SRP
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if (in->srp_username) {
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a.srp_username.length = strlen(in->srp_username);
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a.srp_username.type = V_ASN1_OCTET_STRING;
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a.srp_username.data = (unsigned char *)(in->srp_username);
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}
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#endif /* OPENSSL_NO_SRP */
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M_ASN1_I2D_len(&(a.version), i2d_ASN1_INTEGER);
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M_ASN1_I2D_len(&(a.ssl_version), i2d_ASN1_INTEGER);
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M_ASN1_I2D_len(&(a.cipher), i2d_ASN1_OCTET_STRING);
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M_ASN1_I2D_len(&(a.session_id), i2d_ASN1_OCTET_STRING);
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M_ASN1_I2D_len(&(a.master_key), i2d_ASN1_OCTET_STRING);
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#ifndef OPENSSL_NO_KRB5
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if (in->krb5_client_princ_len)
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M_ASN1_I2D_len(&(a.krb5_princ), i2d_ASN1_OCTET_STRING);
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#endif /* OPENSSL_NO_KRB5 */
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if (in->key_arg_length > 0)
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M_ASN1_I2D_len_IMP_opt(&(a.key_arg), i2d_ASN1_OCTET_STRING);
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if (in->time != 0L)
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M_ASN1_I2D_len_EXP_opt(&(a.time), i2d_ASN1_INTEGER, 1, v1);
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if (in->timeout != 0L)
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M_ASN1_I2D_len_EXP_opt(&(a.timeout), i2d_ASN1_INTEGER, 2, v2);
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if (in->peer != NULL)
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M_ASN1_I2D_len_EXP_opt(in->peer, i2d_X509, 3, v3);
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M_ASN1_I2D_len_EXP_opt(&a.session_id_context, i2d_ASN1_OCTET_STRING, 4,
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v4);
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if (in->verify_result != X509_V_OK)
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M_ASN1_I2D_len_EXP_opt(&(a.verify_result), i2d_ASN1_INTEGER, 5, v5);
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#ifndef OPENSSL_NO_TLSEXT
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if (in->tlsext_tick_lifetime_hint > 0)
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M_ASN1_I2D_len_EXP_opt(&a.tlsext_tick_lifetime, i2d_ASN1_INTEGER, 9,
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v9);
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if (in->tlsext_tick)
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M_ASN1_I2D_len_EXP_opt(&(a.tlsext_tick), i2d_ASN1_OCTET_STRING, 10,
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v10);
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if (in->tlsext_hostname)
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M_ASN1_I2D_len_EXP_opt(&(a.tlsext_hostname), i2d_ASN1_OCTET_STRING, 6,
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v6);
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# ifndef OPENSSL_NO_COMP
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if (in->compress_meth)
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M_ASN1_I2D_len_EXP_opt(&(a.comp_id), i2d_ASN1_OCTET_STRING, 11, v11);
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# endif
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#endif /* OPENSSL_NO_TLSEXT */
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#ifndef OPENSSL_NO_PSK
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if (in->psk_identity_hint)
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M_ASN1_I2D_len_EXP_opt(&(a.psk_identity_hint), i2d_ASN1_OCTET_STRING,
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7, v7);
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if (in->psk_identity)
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M_ASN1_I2D_len_EXP_opt(&(a.psk_identity), i2d_ASN1_OCTET_STRING, 8,
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v8);
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#endif /* OPENSSL_NO_PSK */
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#ifndef OPENSSL_NO_SRP
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if (in->srp_username)
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M_ASN1_I2D_len_EXP_opt(&(a.srp_username), i2d_ASN1_OCTET_STRING, 12,
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v12);
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#endif /* OPENSSL_NO_SRP */
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M_ASN1_I2D_seq_total();
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M_ASN1_I2D_put(&(a.version), i2d_ASN1_INTEGER);
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M_ASN1_I2D_put(&(a.ssl_version), i2d_ASN1_INTEGER);
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M_ASN1_I2D_put(&(a.cipher), i2d_ASN1_OCTET_STRING);
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M_ASN1_I2D_put(&(a.session_id), i2d_ASN1_OCTET_STRING);
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M_ASN1_I2D_put(&(a.master_key), i2d_ASN1_OCTET_STRING);
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#ifndef OPENSSL_NO_KRB5
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if (in->krb5_client_princ_len)
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M_ASN1_I2D_put(&(a.krb5_princ), i2d_ASN1_OCTET_STRING);
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#endif /* OPENSSL_NO_KRB5 */
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if (in->key_arg_length > 0)
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M_ASN1_I2D_put_IMP_opt(&(a.key_arg), i2d_ASN1_OCTET_STRING, 0);
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if (in->time != 0L)
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M_ASN1_I2D_put_EXP_opt(&(a.time), i2d_ASN1_INTEGER, 1, v1);
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if (in->timeout != 0L)
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M_ASN1_I2D_put_EXP_opt(&(a.timeout), i2d_ASN1_INTEGER, 2, v2);
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if (in->peer != NULL)
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M_ASN1_I2D_put_EXP_opt(in->peer, i2d_X509, 3, v3);
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M_ASN1_I2D_put_EXP_opt(&a.session_id_context, i2d_ASN1_OCTET_STRING, 4,
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v4);
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if (in->verify_result != X509_V_OK)
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M_ASN1_I2D_put_EXP_opt(&a.verify_result, i2d_ASN1_INTEGER, 5, v5);
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#ifndef OPENSSL_NO_TLSEXT
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if (in->tlsext_hostname)
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M_ASN1_I2D_put_EXP_opt(&(a.tlsext_hostname), i2d_ASN1_OCTET_STRING, 6,
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v6);
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#endif /* OPENSSL_NO_TLSEXT */
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#ifndef OPENSSL_NO_PSK
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if (in->psk_identity_hint)
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M_ASN1_I2D_put_EXP_opt(&(a.psk_identity_hint), i2d_ASN1_OCTET_STRING,
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7, v7);
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if (in->psk_identity)
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M_ASN1_I2D_put_EXP_opt(&(a.psk_identity), i2d_ASN1_OCTET_STRING, 8,
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v8);
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#endif /* OPENSSL_NO_PSK */
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#ifndef OPENSSL_NO_TLSEXT
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if (in->tlsext_tick_lifetime_hint > 0)
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M_ASN1_I2D_put_EXP_opt(&a.tlsext_tick_lifetime, i2d_ASN1_INTEGER, 9,
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v9);
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if (in->tlsext_tick)
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M_ASN1_I2D_put_EXP_opt(&(a.tlsext_tick), i2d_ASN1_OCTET_STRING, 10,
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v10);
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#endif /* OPENSSL_NO_TLSEXT */
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#ifndef OPENSSL_NO_COMP
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if (in->compress_meth)
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M_ASN1_I2D_put_EXP_opt(&(a.comp_id), i2d_ASN1_OCTET_STRING, 11, v11);
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#endif
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#ifndef OPENSSL_NO_SRP
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if (in->srp_username)
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M_ASN1_I2D_put_EXP_opt(&(a.srp_username), i2d_ASN1_OCTET_STRING, 12,
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v12);
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#endif /* OPENSSL_NO_SRP */
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M_ASN1_I2D_finish();
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}
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SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
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long length)
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{
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int ssl_version = 0, i;
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long id;
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ASN1_INTEGER ai, *aip;
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ASN1_OCTET_STRING os, *osp;
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M_ASN1_D2I_vars(a, SSL_SESSION *, SSL_SESSION_new);
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aip = &ai;
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osp = &os;
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|
M_ASN1_D2I_Init();
|
|
M_ASN1_D2I_start_sequence();
|
|
|
|
ai.data = NULL;
|
|
ai.length = 0;
|
|
M_ASN1_D2I_get_x(ASN1_INTEGER, aip, d2i_ASN1_INTEGER);
|
|
if (ai.data != NULL) {
|
|
OPENSSL_free(ai.data);
|
|
ai.data = NULL;
|
|
ai.length = 0;
|
|
}
|
|
|
|
/* we don't care about the version right now :-) */
|
|
M_ASN1_D2I_get_x(ASN1_INTEGER, aip, d2i_ASN1_INTEGER);
|
|
ssl_version = (int)ASN1_INTEGER_get(aip);
|
|
ret->ssl_version = ssl_version;
|
|
if (ai.data != NULL) {
|
|
OPENSSL_free(ai.data);
|
|
ai.data = NULL;
|
|
ai.length = 0;
|
|
}
|
|
|
|
os.data = NULL;
|
|
os.length = 0;
|
|
M_ASN1_D2I_get_x(ASN1_OCTET_STRING, osp, d2i_ASN1_OCTET_STRING);
|
|
if (ssl_version == SSL2_VERSION) {
|
|
if (os.length != 3) {
|
|
c.error = SSL_R_CIPHER_CODE_WRONG_LENGTH;
|
|
c.line = __LINE__;
|
|
goto err;
|
|
}
|
|
id = 0x02000000L |
|
|
((unsigned long)os.data[0] << 16L) |
|
|
((unsigned long)os.data[1] << 8L) | (unsigned long)os.data[2];
|
|
} else if ((ssl_version >> 8) == SSL3_VERSION_MAJOR
|
|
|| (ssl_version >> 8) == DTLS1_VERSION_MAJOR
|
|
|| ssl_version == DTLS1_BAD_VER) {
|
|
if (os.length != 2) {
|
|
c.error = SSL_R_CIPHER_CODE_WRONG_LENGTH;
|
|
c.line = __LINE__;
|
|
goto err;
|
|
}
|
|
id = 0x03000000L |
|
|
((unsigned long)os.data[0] << 8L) | (unsigned long)os.data[1];
|
|
} else {
|
|
c.error = SSL_R_UNKNOWN_SSL_VERSION;
|
|
c.line = __LINE__;
|
|
goto err;
|
|
}
|
|
|
|
ret->cipher = NULL;
|
|
ret->cipher_id = id;
|
|
|
|
M_ASN1_D2I_get_x(ASN1_OCTET_STRING, osp, d2i_ASN1_OCTET_STRING);
|
|
if ((ssl_version >> 8) >= SSL3_VERSION_MAJOR)
|
|
i = SSL3_MAX_SSL_SESSION_ID_LENGTH;
|
|
else /* if (ssl_version>>8 == SSL2_VERSION_MAJOR) */
|
|
i = SSL2_MAX_SSL_SESSION_ID_LENGTH;
|
|
|
|
if (os.length > i)
|
|
os.length = i;
|
|
if (os.length > (int)sizeof(ret->session_id)) /* can't happen */
|
|
os.length = sizeof(ret->session_id);
|
|
|
|
ret->session_id_length = os.length;
|
|
OPENSSL_assert(os.length <= (int)sizeof(ret->session_id));
|
|
memcpy(ret->session_id, os.data, os.length);
|
|
|
|
M_ASN1_D2I_get_x(ASN1_OCTET_STRING, osp, d2i_ASN1_OCTET_STRING);
|
|
if (os.length > SSL_MAX_MASTER_KEY_LENGTH)
|
|
ret->master_key_length = SSL_MAX_MASTER_KEY_LENGTH;
|
|
else
|
|
ret->master_key_length = os.length;
|
|
memcpy(ret->master_key, os.data, ret->master_key_length);
|
|
|
|
os.length = 0;
|
|
|
|
#ifndef OPENSSL_NO_KRB5
|
|
os.length = 0;
|
|
M_ASN1_D2I_get_opt(osp, d2i_ASN1_OCTET_STRING, V_ASN1_OCTET_STRING);
|
|
if (os.data) {
|
|
if (os.length > SSL_MAX_KRB5_PRINCIPAL_LENGTH)
|
|
ret->krb5_client_princ_len = 0;
|
|
else
|
|
ret->krb5_client_princ_len = os.length;
|
|
memcpy(ret->krb5_client_princ, os.data, ret->krb5_client_princ_len);
|
|
OPENSSL_free(os.data);
|
|
os.data = NULL;
|
|
os.length = 0;
|
|
} else
|
|
ret->krb5_client_princ_len = 0;
|
|
#endif /* OPENSSL_NO_KRB5 */
|
|
|
|
M_ASN1_D2I_get_IMP_opt(osp, d2i_ASN1_OCTET_STRING, 0,
|
|
V_ASN1_OCTET_STRING);
|
|
if (os.length > SSL_MAX_KEY_ARG_LENGTH)
|
|
ret->key_arg_length = SSL_MAX_KEY_ARG_LENGTH;
|
|
else
|
|
ret->key_arg_length = os.length;
|
|
memcpy(ret->key_arg, os.data, ret->key_arg_length);
|
|
if (os.data != NULL)
|
|
OPENSSL_free(os.data);
|
|
|
|
ai.length = 0;
|
|
M_ASN1_D2I_get_EXP_opt(aip, d2i_ASN1_INTEGER, 1);
|
|
if (ai.data != NULL) {
|
|
ret->time = ASN1_INTEGER_get(aip);
|
|
OPENSSL_free(ai.data);
|
|
ai.data = NULL;
|
|
ai.length = 0;
|
|
} else
|
|
ret->time = (unsigned long)time(NULL);
|
|
|
|
ai.length = 0;
|
|
M_ASN1_D2I_get_EXP_opt(aip, d2i_ASN1_INTEGER, 2);
|
|
if (ai.data != NULL) {
|
|
ret->timeout = ASN1_INTEGER_get(aip);
|
|
OPENSSL_free(ai.data);
|
|
ai.data = NULL;
|
|
ai.length = 0;
|
|
} else
|
|
ret->timeout = 3;
|
|
|
|
if (ret->peer != NULL) {
|
|
X509_free(ret->peer);
|
|
ret->peer = NULL;
|
|
}
|
|
M_ASN1_D2I_get_EXP_opt(ret->peer, d2i_X509, 3);
|
|
|
|
os.length = 0;
|
|
os.data = NULL;
|
|
M_ASN1_D2I_get_EXP_opt(osp, d2i_ASN1_OCTET_STRING, 4);
|
|
|
|
if (os.data != NULL) {
|
|
if (os.length > SSL_MAX_SID_CTX_LENGTH) {
|
|
c.error = SSL_R_BAD_LENGTH;
|
|
c.line = __LINE__;
|
|
goto err;
|
|
} else {
|
|
ret->sid_ctx_length = os.length;
|
|
memcpy(ret->sid_ctx, os.data, os.length);
|
|
}
|
|
OPENSSL_free(os.data);
|
|
os.data = NULL;
|
|
os.length = 0;
|
|
} else
|
|
ret->sid_ctx_length = 0;
|
|
|
|
ai.length = 0;
|
|
M_ASN1_D2I_get_EXP_opt(aip, d2i_ASN1_INTEGER, 5);
|
|
if (ai.data != NULL) {
|
|
ret->verify_result = ASN1_INTEGER_get(aip);
|
|
OPENSSL_free(ai.data);
|
|
ai.data = NULL;
|
|
ai.length = 0;
|
|
} else
|
|
ret->verify_result = X509_V_OK;
|
|
|
|
#ifndef OPENSSL_NO_TLSEXT
|
|
os.length = 0;
|
|
os.data = NULL;
|
|
M_ASN1_D2I_get_EXP_opt(osp, d2i_ASN1_OCTET_STRING, 6);
|
|
if (os.data) {
|
|
ret->tlsext_hostname = BUF_strndup((char *)os.data, os.length);
|
|
OPENSSL_free(os.data);
|
|
os.data = NULL;
|
|
os.length = 0;
|
|
} else
|
|
ret->tlsext_hostname = NULL;
|
|
#endif /* OPENSSL_NO_TLSEXT */
|
|
|
|
#ifndef OPENSSL_NO_PSK
|
|
os.length = 0;
|
|
os.data = NULL;
|
|
M_ASN1_D2I_get_EXP_opt(osp, d2i_ASN1_OCTET_STRING, 7);
|
|
if (os.data) {
|
|
ret->psk_identity_hint = BUF_strndup((char *)os.data, os.length);
|
|
OPENSSL_free(os.data);
|
|
os.data = NULL;
|
|
os.length = 0;
|
|
} else
|
|
ret->psk_identity_hint = NULL;
|
|
|
|
os.length = 0;
|
|
os.data = NULL;
|
|
M_ASN1_D2I_get_EXP_opt(osp, d2i_ASN1_OCTET_STRING, 8);
|
|
if (os.data) {
|
|
ret->psk_identity = BUF_strndup((char *)os.data, os.length);
|
|
OPENSSL_free(os.data);
|
|
os.data = NULL;
|
|
os.length = 0;
|
|
} else
|
|
ret->psk_identity = NULL;
|
|
#endif /* OPENSSL_NO_PSK */
|
|
|
|
#ifndef OPENSSL_NO_TLSEXT
|
|
ai.length = 0;
|
|
M_ASN1_D2I_get_EXP_opt(aip, d2i_ASN1_INTEGER, 9);
|
|
if (ai.data != NULL) {
|
|
ret->tlsext_tick_lifetime_hint = ASN1_INTEGER_get(aip);
|
|
OPENSSL_free(ai.data);
|
|
ai.data = NULL;
|
|
ai.length = 0;
|
|
} else if (ret->tlsext_ticklen && ret->session_id_length)
|
|
ret->tlsext_tick_lifetime_hint = -1;
|
|
else
|
|
ret->tlsext_tick_lifetime_hint = 0;
|
|
os.length = 0;
|
|
os.data = NULL;
|
|
M_ASN1_D2I_get_EXP_opt(osp, d2i_ASN1_OCTET_STRING, 10);
|
|
if (os.data) {
|
|
ret->tlsext_tick = os.data;
|
|
ret->tlsext_ticklen = os.length;
|
|
os.data = NULL;
|
|
os.length = 0;
|
|
} else
|
|
ret->tlsext_tick = NULL;
|
|
#endif /* OPENSSL_NO_TLSEXT */
|
|
#ifndef OPENSSL_NO_COMP
|
|
os.length = 0;
|
|
os.data = NULL;
|
|
M_ASN1_D2I_get_EXP_opt(osp, d2i_ASN1_OCTET_STRING, 11);
|
|
if (os.data) {
|
|
ret->compress_meth = os.data[0];
|
|
OPENSSL_free(os.data);
|
|
os.data = NULL;
|
|
}
|
|
#endif
|
|
|
|
#ifndef OPENSSL_NO_SRP
|
|
os.length = 0;
|
|
os.data = NULL;
|
|
M_ASN1_D2I_get_EXP_opt(osp, d2i_ASN1_OCTET_STRING, 12);
|
|
if (os.data) {
|
|
ret->srp_username = BUF_strndup((char *)os.data, os.length);
|
|
OPENSSL_free(os.data);
|
|
os.data = NULL;
|
|
os.length = 0;
|
|
} else
|
|
ret->srp_username = NULL;
|
|
#endif /* OPENSSL_NO_SRP */
|
|
|
|
M_ASN1_D2I_Finish(a, SSL_SESSION_free, SSL_F_D2I_SSL_SESSION);
|
|
}
|