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636 lines
23 KiB
636 lines
23 KiB
/* 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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|
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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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|
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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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|
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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; |
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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_PSK |
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int v7 = 0, v8 = 0; |
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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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|
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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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|
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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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|
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M_ASN1_I2D_seq_total(); |
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|
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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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|
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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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|
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aip = &ai; |
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osp = &os; |
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|
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M_ASN1_D2I_Init(); |
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M_ASN1_D2I_start_sequence(); |
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|
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ai.data = NULL; |
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ai.length = 0; |
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M_ASN1_D2I_get_x(ASN1_INTEGER, aip, d2i_ASN1_INTEGER); |
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if (ai.data != NULL) { |
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OPENSSL_free(ai.data); |
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ai.data = NULL; |
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ai.length = 0; |
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} |
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|
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/* we don't care about the version right now :-) */ |
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M_ASN1_D2I_get_x(ASN1_INTEGER, aip, d2i_ASN1_INTEGER); |
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ssl_version = (int)ASN1_INTEGER_get(aip); |
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ret->ssl_version = ssl_version; |
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if (ai.data != NULL) { |
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OPENSSL_free(ai.data); |
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ai.data = NULL; |
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ai.length = 0; |
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} |
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|
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os.data = NULL; |
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os.length = 0; |
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M_ASN1_D2I_get_x(ASN1_OCTET_STRING, osp, d2i_ASN1_OCTET_STRING); |
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if (ssl_version == SSL2_VERSION) { |
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if (os.length != 3) { |
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c.error = SSL_R_CIPHER_CODE_WRONG_LENGTH; |
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c.line = __LINE__; |
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goto err; |
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} |
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id = 0x02000000L | |
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((unsigned long)os.data[0] << 16L) | |
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((unsigned long)os.data[1] << 8L) | (unsigned long)os.data[2]; |
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} else if ((ssl_version >> 8) == SSL3_VERSION_MAJOR |
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|| (ssl_version >> 8) == DTLS1_VERSION_MAJOR |
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|| ssl_version == DTLS1_BAD_VER) { |
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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); |
|
}
|
|
|