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|
/* ssl/tls1.h */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
/* ====================================================================
* Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* openssl-core@openssl.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
*
*/
/* ====================================================================
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
*
* Portions of the attached software ("Contribution") are developed by
* SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project.
*
* The Contribution is licensed pursuant to the OpenSSL open source
* license provided above.
*
* ECC cipher suite support in OpenSSL originally written by
* Vipul Gupta and Sumit Gupta of Sun Microsystems Laboratories.
*
*/
/* ====================================================================
* 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.
*/
#ifndef HEADER_TLS1_H
#define HEADER_TLS1_H
#include <openssl/buffer.h>
#ifdef __cplusplus
extern "C" {
#endif
#define TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES 0
#define TLS1_2_VERSION 0x0303
#define TLS1_2_VERSION_MAJOR 0x03
#define TLS1_2_VERSION_MINOR 0x03
#define TLS1_1_VERSION 0x0302
#define TLS1_1_VERSION_MAJOR 0x03
#define TLS1_1_VERSION_MINOR 0x02
#define TLS1_VERSION 0x0301
#define TLS1_VERSION_MAJOR 0x03
#define TLS1_VERSION_MINOR 0x01
#define TLS1_get_version(s) \
((s->version >> 8) == TLS1_VERSION_MAJOR ? s->version : 0)
#define TLS1_get_client_version(s) \
((s->client_version >> 8) == TLS1_VERSION_MAJOR ? s->client_version : 0)
#define TLS1_AD_DECRYPTION_FAILED 21
#define TLS1_AD_RECORD_OVERFLOW 22
#define TLS1_AD_UNKNOWN_CA 48 /* fatal */
#define TLS1_AD_ACCESS_DENIED 49 /* fatal */
#define TLS1_AD_DECODE_ERROR 50 /* fatal */
#define TLS1_AD_DECRYPT_ERROR 51
#define TLS1_AD_EXPORT_RESTRICTION 60 /* fatal */
#define TLS1_AD_PROTOCOL_VERSION 70 /* fatal */
#define TLS1_AD_INSUFFICIENT_SECURITY 71 /* fatal */
#define TLS1_AD_INTERNAL_ERROR 80 /* fatal */
#define TLS1_AD_USER_CANCELLED 90
#define TLS1_AD_NO_RENEGOTIATION 100
/* codes 110-114 are from RFC3546 */
#define TLS1_AD_UNSUPPORTED_EXTENSION 110
#define TLS1_AD_CERTIFICATE_UNOBTAINABLE 111
#define TLS1_AD_UNRECOGNIZED_NAME 112
#define TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE 113
#define TLS1_AD_BAD_CERTIFICATE_HASH_VALUE 114
#define TLS1_AD_UNKNOWN_PSK_IDENTITY 115 /* fatal */
/* ExtensionType values from RFC3546 / RFC4366 / RFC6066 */
#define TLSEXT_TYPE_server_name 0
#define TLSEXT_TYPE_max_fragment_length 1
#define TLSEXT_TYPE_client_certificate_url 2
#define TLSEXT_TYPE_trusted_ca_keys 3
#define TLSEXT_TYPE_truncated_hmac 4
#define TLSEXT_TYPE_status_request 5
/* ExtensionType values from RFC4681 */
#define TLSEXT_TYPE_user_mapping 6
/* ExtensionType values from RFC5878 */
#define TLSEXT_TYPE_client_authz 7
#define TLSEXT_TYPE_server_authz 8
/* ExtensionType values from RFC6091 */
#define TLSEXT_TYPE_cert_type 9
/* ExtensionType values from RFC4492 */
#define TLSEXT_TYPE_elliptic_curves 10
#define TLSEXT_TYPE_ec_point_formats 11
/* ExtensionType value from RFC5054 */
#define TLSEXT_TYPE_srp 12
/* ExtensionType values from RFC5246 */
#define TLSEXT_TYPE_signature_algorithms 13
/* ExtensionType value from RFC5764 */
#define TLSEXT_TYPE_use_srtp 14
/* ExtensionType value from RFC5620 */
#define TLSEXT_TYPE_heartbeat 15
/* ExtensionType value from draft-ietf-tls-applayerprotoneg-00 */
#define TLSEXT_TYPE_application_layer_protocol_negotiation 16
/* ExtensionType value for TLS padding extension.
* http://www.iana.org/assignments/tls-extensiontype-values/tls-extensiontype-values.xhtml
* http://tools.ietf.org/html/draft-agl-tls-padding-03
*/
#define TLSEXT_TYPE_padding 21
/* ExtensionType value from RFC4507 */
#define TLSEXT_TYPE_session_ticket 35
/* ExtensionType value from draft-rescorla-tls-opaque-prf-input-00.txt */
#if 0 /* will have to be provided externally for now ,
* i.e. build with -DTLSEXT_TYPE_opaque_prf_input=38183
* using whatever extension number you'd like to try */
# define TLSEXT_TYPE_opaque_prf_input ??
#endif
/* Temporary extension type */
#define TLSEXT_TYPE_renegotiate 0xff01
#ifndef OPENSSL_NO_NEXTPROTONEG
/* This is not an IANA defined extension number */
#define TLSEXT_TYPE_next_proto_neg 13172
#endif
/* NameType value from RFC 3546 */
#define TLSEXT_NAMETYPE_host_name 0
/* status request value from RFC 3546 */
#define TLSEXT_STATUSTYPE_ocsp 1
/* ECPointFormat values from draft-ietf-tls-ecc-12 */
#define TLSEXT_ECPOINTFORMAT_first 0
#define TLSEXT_ECPOINTFORMAT_uncompressed 0
#define TLSEXT_ECPOINTFORMAT_ansiX962_compressed_prime 1
#define TLSEXT_ECPOINTFORMAT_ansiX962_compressed_char2 2
#define TLSEXT_ECPOINTFORMAT_last 2
/* Signature and hash algorithms from RFC 5246 */
#define TLSEXT_signature_anonymous 0
#define TLSEXT_signature_rsa 1
#define TLSEXT_signature_dsa 2
#define TLSEXT_signature_ecdsa 3
/* Total number of different signature algorithms */
#define TLSEXT_signature_num 4
#define TLSEXT_hash_none 0
#define TLSEXT_hash_md5 1
#define TLSEXT_hash_sha1 2
#define TLSEXT_hash_sha224 3
#define TLSEXT_hash_sha256 4
#define TLSEXT_hash_sha384 5
#define TLSEXT_hash_sha512 6
/* Total number of different digest algorithms */
#define TLSEXT_hash_num 7
/* Flag set for unrecognised algorithms */
#define TLSEXT_nid_unknown 0x1000000
/* ECC curves */
#define TLSEXT_curve_P_256 23
#define TLSEXT_curve_P_384 24
#ifndef OPENSSL_NO_TLSEXT
#define TLSEXT_MAXLEN_host_name 255
const char *SSL_get_servername(const SSL *s, const int type);
int SSL_get_servername_type(const SSL *s);
/* SSL_export_keying_material exports a value derived from the master secret,
* as specified in RFC 5705. It writes |olen| bytes to |out| given a label and
* optional context. (Since a zero length context is allowed, the |use_context|
* flag controls whether a context is included.)
*
* It returns 1 on success and zero otherwise.
*/
int SSL_export_keying_material(SSL *s, unsigned char *out, size_t olen,
const char *label, size_t llen, const unsigned char *p, size_t plen,
int use_context);
int SSL_get_sigalgs(SSL *s, int idx,
int *psign, int *phash, int *psignandhash,
unsigned char *rsig, unsigned char *rhash);
int SSL_get_shared_sigalgs(SSL *s, int idx,
int *psign, int *phash, int *psignandhash,
unsigned char *rsig, unsigned char *rhash);
int SSL_check_chain(SSL *s, X509 *x, EVP_PKEY *pk, STACK_OF(X509) *chain);
#define SSL_set_tlsext_host_name(s,name) \
SSL_ctrl(s,SSL_CTRL_SET_TLSEXT_HOSTNAME,TLSEXT_NAMETYPE_host_name,(char *)name)
#define SSL_set_tlsext_debug_callback(ssl, cb) \
SSL_callback_ctrl(ssl,SSL_CTRL_SET_TLSEXT_DEBUG_CB,(void (*)(void))cb)
#define SSL_set_tlsext_debug_arg(ssl, arg) \
SSL_ctrl(ssl,SSL_CTRL_SET_TLSEXT_DEBUG_ARG,0, (void *)arg)
#define SSL_set_tlsext_status_type(ssl, type) \
SSL_ctrl(ssl,SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE,type, NULL)
#define SSL_get_tlsext_status_exts(ssl, arg) \
SSL_ctrl(ssl,SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS,0, (void *)arg)
#define SSL_set_tlsext_status_exts(ssl, arg) \
SSL_ctrl(ssl,SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS,0, (void *)arg)
#define SSL_get_tlsext_status_ids(ssl, arg) \
SSL_ctrl(ssl,SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS,0, (void *)arg)
#define SSL_set_tlsext_status_ids(ssl, arg) \
SSL_ctrl(ssl,SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS,0, (void *)arg)
#define SSL_get_tlsext_status_ocsp_resp(ssl, arg) \
SSL_ctrl(ssl,SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP,0, (void *)arg)
#define SSL_set_tlsext_status_ocsp_resp(ssl, arg, arglen) \
SSL_ctrl(ssl,SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP,arglen, (void *)arg)
#define SSL_CTX_set_tlsext_servername_callback(ctx, cb) \
SSL_CTX_callback_ctrl(ctx,SSL_CTRL_SET_TLSEXT_SERVERNAME_CB,(void (*)(void))cb)
#define SSL_TLSEXT_ERR_OK 0
#define SSL_TLSEXT_ERR_ALERT_WARNING 1
#define SSL_TLSEXT_ERR_ALERT_FATAL 2
#define SSL_TLSEXT_ERR_NOACK 3
#define SSL_CTX_set_tlsext_servername_arg(ctx, arg) \
SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG,0, (void *)arg)
#define SSL_CTX_get_tlsext_ticket_keys(ctx, keys, keylen) \
SSL_CTX_ctrl((ctx),SSL_CTRL_GET_TLSEXT_TICKET_KEYS,(keylen),(keys))
#define SSL_CTX_set_tlsext_ticket_keys(ctx, keys, keylen) \
SSL_CTX_ctrl((ctx),SSL_CTRL_SET_TLSEXT_TICKET_KEYS,(keylen),(keys))
#define SSL_CTX_set_tlsext_status_cb(ssl, cb) \
SSL_CTX_callback_ctrl(ssl,SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB,(void (*)(void))cb)
#define SSL_CTX_set_tlsext_status_arg(ssl, arg) \
SSL_CTX_ctrl(ssl,SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG,0, (void *)arg)
#define SSL_set_tlsext_opaque_prf_input(s, src, len) \
SSL_ctrl(s,SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT, len, src)
#define SSL_CTX_set_tlsext_opaque_prf_input_callback(ctx, cb) \
SSL_CTX_callback_ctrl(ctx,SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB, (void (*)(void))cb)
#define SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(ctx, arg) \
SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG, 0, arg)
#define SSL_CTX_set_tlsext_ticket_key_cb(ssl, cb) \
SSL_CTX_callback_ctrl(ssl,SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB,(void (*)(void))cb)
#ifndef OPENSSL_NO_HEARTBEATS
#define SSL_TLSEXT_HB_ENABLED 0x01
#define SSL_TLSEXT_HB_DONT_SEND_REQUESTS 0x02
#define SSL_TLSEXT_HB_DONT_RECV_REQUESTS 0x04
#define SSL_get_tlsext_heartbeat_pending(ssl) \
|