| /* 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 2005 Nokia. All rights reserved. |
| * |
| * The portions of the attached software ("Contribution") is developed by |
| * Nokia Corporation and is licensed pursuant to the OpenSSL open source |
| * license. |
| * |
| * The Contribution, originally written by Mika Kousa and Pasi Eronen of |
| * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites |
| * support (see RFC 4279) to OpenSSL. |
| * |
| * No patent licenses or other rights except those expressly stated in |
| * the OpenSSL open source license shall be deemed granted or received |
| * expressly, by implication, estoppel, or otherwise. |
| * |
| * No assurances are provided by Nokia that the Contribution does not |
| * infringe the patent or other intellectual property rights of any third |
| * party or that the license provides you with all the necessary rights |
| * to make use of the Contribution. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN |
| * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA |
| * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY |
| * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR |
| * OTHERWISE. */ |
| |
| #include <assert.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| #include <openssl/asn1.h> |
| #include <openssl/asn1_mac.h> |
| #include <openssl/err.h> |
| #include <openssl/mem.h> |
| #include <openssl/obj.h> |
| #include <openssl/x509.h> |
| |
| #include "ssl_locl.h" |
| |
| OPENSSL_DECLARE_ERROR_REASON(SSL, CIPHER_CODE_WRONG_LENGTH); |
| OPENSSL_DECLARE_ERROR_REASON(SSL, UNKNOWN_SSL_VERSION); |
| OPENSSL_DECLARE_ERROR_REASON(SSL, BAD_LENGTH); |
| OPENSSL_DECLARE_ERROR_FUNCTION(SSL, D2I_SSL_SESSION); |
| |
| |
| typedef struct ssl_session_asn1_st |
| { |
| ASN1_INTEGER version; |
| ASN1_INTEGER ssl_version; |
| ASN1_OCTET_STRING cipher; |
| ASN1_OCTET_STRING comp_id; |
| ASN1_OCTET_STRING master_key; |
| ASN1_OCTET_STRING session_id; |
| ASN1_OCTET_STRING session_id_context; |
| ASN1_OCTET_STRING key_arg; |
| ASN1_INTEGER time; |
| ASN1_INTEGER timeout; |
| ASN1_INTEGER verify_result; |
| #ifndef OPENSSL_NO_TLSEXT |
| ASN1_OCTET_STRING tlsext_hostname; |
| ASN1_INTEGER tlsext_tick_lifetime; |
| ASN1_OCTET_STRING tlsext_tick; |
| #endif /* OPENSSL_NO_TLSEXT */ |
| #ifndef OPENSSL_NO_PSK |
| ASN1_OCTET_STRING psk_identity_hint; |
| ASN1_OCTET_STRING psk_identity; |
| #endif /* OPENSSL_NO_PSK */ |
| ASN1_OCTET_STRING peer_sha256; |
| ASN1_OCTET_STRING original_handshake_hash; |
| } SSL_SESSION_ASN1; |
| |
| int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp) |
| { |
| #define LSIZE2 (sizeof(long)*2) |
| int v1=0,v2=0,v3=0,v4=0,v5=0,v7=0,v8=0,v13=0,v14=0; |
| unsigned char buf[4],ibuf1[LSIZE2],ibuf2[LSIZE2]; |
| unsigned char ibuf3[LSIZE2],ibuf4[LSIZE2],ibuf5[LSIZE2]; |
| #ifndef OPENSSL_NO_TLSEXT |
| int v6=0,v9=0,v10=0; |
| unsigned char ibuf6[LSIZE2]; |
| #endif |
| long l; |
| SSL_SESSION_ASN1 a; |
| M_ASN1_I2D_vars(in); |
| |
| if ((in == NULL) || ((in->cipher == NULL) && (in->cipher_id == 0))) |
| return(0); |
| |
| /* Note that I cheat in the following 2 assignments. I know |
| * that if the ASN1_INTEGER passed to ASN1_INTEGER_set |
| * is > sizeof(long)+1, the buffer will not be re-OPENSSL_malloc()ed. |
| * This is a bit evil but makes things simple, no dynamic allocation |
| * to clean up :-) */ |
| a.version.length=LSIZE2; |
| a.version.type=V_ASN1_INTEGER; |
| a.version.data=ibuf1; |
| ASN1_INTEGER_set(&(a.version),SSL_SESSION_ASN1_VERSION); |
| |
| a.ssl_version.length=LSIZE2; |
| a.ssl_version.type=V_ASN1_INTEGER; |
| a.ssl_version.data=ibuf2; |
| ASN1_INTEGER_set(&(a.ssl_version),in->ssl_version); |
| |
| a.cipher.type=V_ASN1_OCTET_STRING; |
| a.cipher.data=buf; |
| |
| if (in->cipher == NULL) |
| l=in->cipher_id; |
| else |
| l=in->cipher->id; |
| if (in->ssl_version == SSL2_VERSION) |
| { |
| a.cipher.length=3; |
| buf[0]=((unsigned char)(l>>16L))&0xff; |
| buf[1]=((unsigned char)(l>> 8L))&0xff; |
| buf[2]=((unsigned char)(l ))&0xff; |
| } |
| else |
| { |
| a.cipher.length=2; |
| buf[0]=((unsigned char)(l>>8L))&0xff; |
| buf[1]=((unsigned char)(l ))&0xff; |
| } |
| |
| |
| a.master_key.length=in->master_key_length; |
| a.master_key.type=V_ASN1_OCTET_STRING; |
| a.master_key.data=in->master_key; |
| |
| a.session_id.length=in->session_id_length; |
| a.session_id.type=V_ASN1_OCTET_STRING; |
| a.session_id.data=in->session_id; |
| |
| a.session_id_context.length=in->sid_ctx_length; |
| a.session_id_context.type=V_ASN1_OCTET_STRING; |
| a.session_id_context.data=in->sid_ctx; |
| |
| a.key_arg.length=in->key_arg_length; |
| a.key_arg.type=V_ASN1_OCTET_STRING; |
| a.key_arg.data=in->key_arg; |
| |
| if (in->time != 0L) |
| { |
| a.time.length=LSIZE2; |
| a.time.type=V_ASN1_INTEGER; |
| a.time.data=ibuf3; |
| ASN1_INTEGER_set(&(a.time),in->time); |
| } |
| |
| if (in->timeout != 0L) |
| { |
| a.timeout.length=LSIZE2; |
| a.timeout.type=V_ASN1_INTEGER; |
| a.timeout.data=ibuf4; |
| ASN1_INTEGER_set(&(a.timeout),in->timeout); |
| } |
| |
| if (in->verify_result != X509_V_OK) |
| { |
| a.verify_result.length=LSIZE2; |
| a.verify_result.type=V_ASN1_INTEGER; |
| a.verify_result.data=ibuf5; |
| ASN1_INTEGER_set(&a.verify_result,in->verify_result); |
| } |
| |
| #ifndef OPENSSL_NO_TLSEXT |
| if (in->tlsext_hostname) |
| { |
| a.tlsext_hostname.length=strlen(in->tlsext_hostname); |
| a.tlsext_hostname.type=V_ASN1_OCTET_STRING; |
| a.tlsext_hostname.data=(unsigned char *)in->tlsext_hostname; |
| } |
| if (in->tlsext_tick) |
| { |
| a.tlsext_tick.length= in->tlsext_ticklen; |
| a.tlsext_tick.type=V_ASN1_OCTET_STRING; |
| a.tlsext_tick.data=(unsigned char *)in->tlsext_tick; |
| } |
| if (in->tlsext_tick_lifetime_hint > 0) |
| { |
| a.tlsext_tick_lifetime.length=LSIZE2; |
| a.tlsext_tick_lifetime.type=V_ASN1_INTEGER; |
| a.tlsext_tick_lifetime.data=ibuf6; |
| ASN1_INTEGER_set(&a.tlsext_tick_lifetime,in->tlsext_tick_lifetime_hint); |
| } |
| #endif /* OPENSSL_NO_TLSEXT */ |
| #ifndef OPENSSL_NO_PSK |
| if (in->psk_identity_hint) |
| { |
| a.psk_identity_hint.length=strlen(in->psk_identity_hint); |
| a.psk_identity_hint.type=V_ASN1_OCTET_STRING; |
| a.psk_identity_hint.data=(unsigned char *)(in->psk_identity_hint); |
| } |
| if (in->psk_identity) |
| { |
| a.psk_identity.length=strlen(in->psk_identity); |
| a.psk_identity.type=V_ASN1_OCTET_STRING; |
| a.psk_identity.data=(unsigned char *)(in->psk_identity); |
| } |
| |
| if (in->peer_sha256_valid) |
| { |
| a.peer_sha256.length = sizeof(in->peer_sha256); |
| a.peer_sha256.type = V_ASN1_OCTET_STRING; |
| a.peer_sha256.data = in->peer_sha256; |
| } |
| |
| if (in->original_handshake_hash_len > 0) |
| { |
| a.original_handshake_hash.length = in->original_handshake_hash_len; |
| a.original_handshake_hash.type = V_ASN1_OCTET_STRING; |
| a.original_handshake_hash.data = in->original_handshake_hash; |
| } |
| #endif /* OPENSSL_NO_PSK */ |
| |
| M_ASN1_I2D_len(&(a.version), i2d_ASN1_INTEGER); |
| M_ASN1_I2D_len(&(a.ssl_version), i2d_ASN1_INTEGER); |
| M_ASN1_I2D_len(&(a.cipher), i2d_ASN1_OCTET_STRING); |
| M_ASN1_I2D_len(&(a.session_id), i2d_ASN1_OCTET_STRING); |
| M_ASN1_I2D_len(&(a.master_key), i2d_ASN1_OCTET_STRING); |
| if (in->key_arg_length > 0) |
| M_ASN1_I2D_len_IMP_opt(&(a.key_arg),i2d_ASN1_OCTET_STRING); |
| if (in->time != 0L) |
| M_ASN1_I2D_len_EXP_opt(&(a.time),i2d_ASN1_INTEGER,1,v1); |
| if (in->timeout != 0L) |
| M_ASN1_I2D_len_EXP_opt(&(a.timeout),i2d_ASN1_INTEGER,2,v2); |
| if (in->peer != NULL && in->peer_sha256_valid == 0) |
| M_ASN1_I2D_len_EXP_opt(in->peer,i2d_X509,3,v3); |
| M_ASN1_I2D_len_EXP_opt(&a.session_id_context,i2d_ASN1_OCTET_STRING,4,v4); |
| if (in->verify_result != X509_V_OK) |
| M_ASN1_I2D_len_EXP_opt(&(a.verify_result),i2d_ASN1_INTEGER,5,v5); |
| |
| #ifndef OPENSSL_NO_TLSEXT |
| if (in->tlsext_tick_lifetime_hint > 0) |
| M_ASN1_I2D_len_EXP_opt(&a.tlsext_tick_lifetime, i2d_ASN1_INTEGER,9,v9); |
| if (in->tlsext_tick) |
| M_ASN1_I2D_len_EXP_opt(&(a.tlsext_tick), i2d_ASN1_OCTET_STRING,10,v10); |
| if (in->tlsext_hostname) |
| M_ASN1_I2D_len_EXP_opt(&(a.tlsext_hostname), i2d_ASN1_OCTET_STRING,6,v6); |
| #endif /* OPENSSL_NO_TLSEXT */ |
| #ifndef OPENSSL_NO_PSK |
| if (in->psk_identity_hint) |
| M_ASN1_I2D_len_EXP_opt(&(a.psk_identity_hint), i2d_ASN1_OCTET_STRING,7,v7); |
| if (in->psk_identity) |
| M_ASN1_I2D_len_EXP_opt(&(a.psk_identity), i2d_ASN1_OCTET_STRING,8,v8); |
| #endif /* OPENSSL_NO_PSK */ |
| if (in->peer_sha256_valid) |
| M_ASN1_I2D_len_EXP_opt(&(a.peer_sha256),i2d_ASN1_OCTET_STRING,13,v13); |
| if (in->original_handshake_hash_len > 0) |
| M_ASN1_I2D_len_EXP_opt(&(a.original_handshake_hash),i2d_ASN1_OCTET_STRING,14,v14); |
| |
| M_ASN1_I2D_seq_total(); |
| |
| M_ASN1_I2D_put(&(a.version), i2d_ASN1_INTEGER); |
| M_ASN1_I2D_put(&(a.ssl_version), i2d_ASN1_INTEGER); |
| M_ASN1_I2D_put(&(a.cipher), i2d_ASN1_OCTET_STRING); |
| M_ASN1_I2D_put(&(a.session_id), i2d_ASN1_OCTET_STRING); |
| M_ASN1_I2D_put(&(a.master_key), i2d_ASN1_OCTET_STRING); |
| if (in->key_arg_length > 0) |
| M_ASN1_I2D_put_IMP_opt(&(a.key_arg),i2d_ASN1_OCTET_STRING,0); |
| if (in->time != 0L) |
| M_ASN1_I2D_put_EXP_opt(&(a.time),i2d_ASN1_INTEGER,1,v1); |
| if (in->timeout != 0L) |
| M_ASN1_I2D_put_EXP_opt(&(a.timeout),i2d_ASN1_INTEGER,2,v2); |
| if (in->peer != NULL && in->peer_sha256_valid == 0) |
| M_ASN1_I2D_put_EXP_opt(in->peer,i2d_X509,3,v3); |
| M_ASN1_I2D_put_EXP_opt(&a.session_id_context,i2d_ASN1_OCTET_STRING,4, |
| v4); |
| if (in->verify_result != X509_V_OK) |
| M_ASN1_I2D_put_EXP_opt(&a.verify_result,i2d_ASN1_INTEGER,5,v5); |
| #ifndef OPENSSL_NO_TLSEXT |
| if (in->tlsext_hostname) |
| M_ASN1_I2D_put_EXP_opt(&(a.tlsext_hostname), i2d_ASN1_OCTET_STRING,6,v6); |
| #endif /* OPENSSL_NO_TLSEXT */ |
| #ifndef OPENSSL_NO_PSK |
| if (in->psk_identity_hint) |
| M_ASN1_I2D_put_EXP_opt(&(a.psk_identity_hint), i2d_ASN1_OCTET_STRING,7,v7); |
| if (in->psk_identity) |
| M_ASN1_I2D_put_EXP_opt(&(a.psk_identity), i2d_ASN1_OCTET_STRING,8,v8); |
| #endif /* OPENSSL_NO_PSK */ |
| #ifndef OPENSSL_NO_TLSEXT |
| if (in->tlsext_tick_lifetime_hint > 0) |
| M_ASN1_I2D_put_EXP_opt(&a.tlsext_tick_lifetime, i2d_ASN1_INTEGER,9,v9); |
| if (in->tlsext_tick) |
| M_ASN1_I2D_put_EXP_opt(&(a.tlsext_tick), i2d_ASN1_OCTET_STRING,10,v10); |
| #endif /* OPENSSL_NO_TLSEXT */ |
| if (in->peer_sha256_valid) |
| M_ASN1_I2D_put_EXP_opt(&(a.peer_sha256),i2d_ASN1_OCTET_STRING,13,v13); |
| if (in->original_handshake_hash_len > 0) |
| M_ASN1_I2D_put_EXP_opt(&(a.original_handshake_hash),i2d_ASN1_OCTET_STRING,14,v14); |
| |
| M_ASN1_I2D_finish(); |
| } |
| |
| SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp, |
| long length) |
| { |
| int ssl_version=0,i; |
| long id; |
| ASN1_INTEGER ai,*aip; |
| ASN1_OCTET_STRING os,*osp; |
| M_ASN1_D2I_vars(a,SSL_SESSION *,SSL_SESSION_new); |
| |
| aip= &ai; |
| osp= &os; |
| |
| 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; |
| 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) |
| { |
| if (os.length != 2) |
| { |
| c.error=SSL_R_CIPHER_CODE_WRONG_LENGTH; |
| goto err; |
| } |
| id=0x03000000L| |
| ((unsigned long)os.data[0]<<8L)| |
| (unsigned long)os.data[1]; |
| } |
| else |
| { |
| c.error=SSL_R_UNKNOWN_SSL_VERSION; |
| 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; |
| 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; |
| |
| 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; |
| 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 */ |
| |
| os.length=0; |
| os.data=NULL; |
| M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,13); |
| if (os.data && os.length == sizeof(ret->peer_sha256)) |
| { |
| memcpy(ret->peer_sha256, os.data, sizeof(ret->peer_sha256)); |
| ret->peer_sha256_valid = 1; |
| OPENSSL_free(os.data); |
| os.data = NULL; |
| } |
| |
| os.length=0; |
| os.data=NULL; |
| M_ASN1_D2I_get_EXP_opt(osp,d2i_ASN1_OCTET_STRING,14); |
| if (os.data && os.length < (int)sizeof(ret->original_handshake_hash)) |
| { |
| memcpy(ret->original_handshake_hash, os.data, os.length); |
| ret->original_handshake_hash_len = os.length; |
| OPENSSL_free(os.data); |
| os.data = NULL; |
| } |
| |
| M_ASN1_D2I_Finish(a,SSL_SESSION_free,SSL_F_D2I_SSL_SESSION); |
| } |