/* 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.]

 */

#ifndef HEADER_TLS1_H 

#define HEADER_TLS1_H 

#include <openssl/buffer.h>

#ifdef  __cplusplus

extern "C" {

#endif

#define TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES	1

#define TLS1_VERSION			0x0301

#define TLS1_VERSION_MAJOR		0x03

#define TLS1_VERSION_MINOR		0x01

#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

/* Additional TLS ciphersuites from draft-ietf-tls-56-bit-ciphersuites-00.txt

 * (available if TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES is defined, see

 * s3_lib.c).  We actually treat them like SSL 3.0 ciphers, which we probably

 * shouldn't. */

#define TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_MD5		0x03000060

#define TLS1_CK_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5	0x03000061

#define TLS1_CK_RSA_EXPORT1024_WITH_DES_CBC_SHA		0x03000062

#define TLS1_CK_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA	0x03000063

#define TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_SHA		0x03000064

#define TLS1_CK_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA	0x03000065

#define TLS1_CK_DHE_DSS_WITH_RC4_128_SHA		0x03000066

/* AES ciphersuites from RFC3268 */

#define TLS1_CK_RSA_WITH_AES_128_SHA			0x0300002F

#define TLS1_CK_DH_DSS_WITH_AES_128_SHA			0x03000030

#define TLS1_CK_DH_RSA_WITH_AES_128_SHA			0x03000031

#define TLS1_CK_DHE_DSS_WITH_AES_128_SHA		0x03000032

#define TLS1_CK_DHE_RSA_WITH_AES_128_SHA		0x03000033

#define TLS1_CK_ADH_WITH_AES_128_SHA			0x03000034

#define TLS1_CK_RSA_WITH_AES_256_SHA			0x03000035

#define TLS1_CK_DH_DSS_WITH_AES_256_SHA			0x03000036

#define TLS1_CK_DH_RSA_WITH_AES_256_SHA			0x03000037

#define TLS1_CK_DHE_DSS_WITH_AES_256_SHA		0x03000038

#define TLS1_CK_DHE_RSA_WITH_AES_256_SHA		0x03000039

#define TLS1_CK_ADH_WITH_AES_256_SHA			0x0300003A

/* XXX

 * Inconsistency alert:

 * The OpenSSL names of ciphers with ephemeral DH here include the string

 * "DHE", while elsewhere it has always been "EDH".

 * (The alias for the list of all such ciphers also is "EDH".)

 * The specifications speak of "EDH"; maybe we should allow both forms

 * for everything. */

#define TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_MD5		"EXP1024-RC4-MD5"

#define TLS1_TXT_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5	"EXP1024-RC2-CBC-MD5"

#define TLS1_TXT_RSA_EXPORT1024_WITH_DES_CBC_SHA	"EXP1024-DES-CBC-SHA"

#define TLS1_TXT_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA	"EXP1024-DHE-DSS-DES-CBC-SHA"

#define TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_SHA		"EXP1024-RC4-SHA"

#define TLS1_TXT_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA	"EXP1024-DHE-DSS-RC4-SHA"

#define TLS1_TXT_DHE_DSS_WITH_RC4_128_SHA		"DHE-DSS-RC4-SHA"

/* AES ciphersuites from RFC3268 */

#define TLS1_TXT_RSA_WITH_AES_128_SHA			"AES128-SHA"

#define TLS1_TXT_DH_DSS_WITH_AES_128_SHA		"DH-DSS-AES128-SHA"

#define TLS1_TXT_DH_RSA_WITH_AES_128_SHA		"DH-RSA-AES128-SHA"

#define TLS1_TXT_DHE_DSS_WITH_AES_128_SHA		"DHE-DSS-AES128-SHA"

#define TLS1_TXT_DHE_RSA_WITH_AES_128_SHA		"DHE-RSA-AES128-SHA"

#define TLS1_TXT_ADH_WITH_AES_128_SHA			"ADH-AES128-SHA"

#define TLS1_TXT_RSA_WITH_AES_256_SHA			"AES256-SHA"

#define TLS1_TXT_DH_DSS_WITH_AES_256_SHA		"DH-DSS-AES256-SHA"

#define TLS1_TXT_DH_RSA_WITH_AES_256_SHA		"DH-RSA-AES256-SHA"

#define TLS1_TXT_DHE_DSS_WITH_AES_256_SHA		"DHE-DSS-AES256-SHA"

#define TLS1_TXT_DHE_RSA_WITH_AES_256_SHA		"DHE-RSA-AES256-SHA"

#define TLS1_TXT_ADH_WITH_AES_256_SHA			"ADH-AES256-SHA"

#define TLS_CT_RSA_SIGN			1

#define TLS_CT_DSS_SIGN			2

#define TLS_CT_RSA_FIXED_DH		3

#define TLS_CT_DSS_FIXED_DH		4

#define TLS_CT_NUMBER			4

#define TLS1_FINISH_MAC_LENGTH		12

#define TLS_MD_MAX_CONST_SIZE			20

#define TLS_MD_CLIENT_FINISH_CONST		"client finished"

#define TLS_MD_CLIENT_FINISH_CONST_SIZE		15

#define TLS_MD_SERVER_FINISH_CONST		"server finished"

#define TLS_MD_SERVER_FINISH_CONST_SIZE		15

#define TLS_MD_SERVER_WRITE_KEY_CONST		"server write key"

#define TLS_MD_SERVER_WRITE_KEY_CONST_SIZE	16

#define TLS_MD_KEY_EXPANSION_CONST		"key expansion"

#define TLS_MD_KEY_EXPANSION_CONST_SIZE		13

#define TLS_MD_CLIENT_WRITE_KEY_CONST		"client write key"

#define TLS_MD_CLIENT_WRITE_KEY_CONST_SIZE	16

#define TLS_MD_SERVER_WRITE_KEY_CONST		"server write key"

#define TLS_MD_SERVER_WRITE_KEY_CONST_SIZE	16

#define TLS_MD_IV_BLOCK_CONST			"IV block"

#define TLS_MD_IV_BLOCK_CONST_SIZE		8

#define TLS_MD_MASTER_SECRET_CONST		"master secret"

#define TLS_MD_MASTER_SECRET_CONST_SIZE		13

#ifdef CHARSET_EBCDIC

#undef TLS_MD_CLIENT_FINISH_CONST

#define TLS_MD_CLIENT_FINISH_CONST    "\x63\x6c\x69\x65\x6e\x74\x20\x66\x69\x6e\x69\x73\x68\x65\x64"  /*client finished*/

#undef TLS_MD_SERVER_FINISH_CONST

#define TLS_MD_SERVER_FINISH_CONST    "\x73\x65\x72\x76\x65\x72\x20\x66\x69\x6e\x69\x73\x68\x65\x64"  /*server finished*/

#undef TLS_MD_SERVER_WRITE_KEY_CONST

#define TLS_MD_SERVER_WRITE_KEY_CONST "\x73\x65\x72\x76\x65\x72\x20\x77\x72\x69\x74\x65\x20\x6b\x65\x79"  /*server write key*/

#undef TLS_MD_KEY_EXPANSION_CONST

#define TLS_MD_KEY_EXPANSION_CONST    "\x6b\x65\x79\x20\x65\x78\x70\x61\x6e\x73\x69\x6f\x6e"  /*key expansion*/

#undef TLS_MD_CLIENT_WRITE_KEY_CONST

#define TLS_MD_CLIENT_WRITE_KEY_CONST "\x63\x6c\x69\x65\x6e\x74\x20\x77\x72\x69\x74\x65\x20\x6b\x65\x79"  /*client write key*/

#undef TLS_MD_SERVER_WRITE_KEY_CONST

#define TLS_MD_SERVER_WRITE_KEY_CONST "\x73\x65\x72\x76\x65\x72\x20\x77\x72\x69\x74\x65\x20\x6b\x65\x79"  /*server write key*/

#undef TLS_MD_IV_BLOCK_CONST

#define TLS_MD_IV_BLOCK_CONST         "\x49\x56\x20\x62\x6c\x6f\x63\x6b"  /*IV block*/

#undef TLS_MD_MASTER_SECRET_CONST

#define TLS_MD_MASTER_SECRET_CONST    "\x6d\x61\x73\x74\x65\x72\x20\x73\x65\x63\x72\x65\x74"  /*master secret*/

#endif

#ifdef  __cplusplus

}

#endif

#endif