1/* $OpenBSD: tls1.h,v 1.59 2024/03/02 11:46:55 tb Exp $ */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to.  The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 *    notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 *    notice, this list of conditions and the following disclaimer in the
30 *    documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 *    must display the following acknowledgement:
33 *    "This product includes cryptographic software written by
34 *     Eric Young (eay@cryptsoft.com)"
35 *    The word 'cryptographic' can be left out if the rouines from the library
36 *    being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 *    the apps directory (application code) you must include an acknowledgement:
39 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed.  i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58/* ====================================================================
59 * Copyright (c) 1998-2006 The OpenSSL Project.  All rights reserved.
60 *
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
63 * are met:
64 *
65 * 1. Redistributions of source code must retain the above copyright
66 *    notice, this list of conditions and the following disclaimer.
67 *
68 * 2. Redistributions in binary form must reproduce the above copyright
69 *    notice, this list of conditions and the following disclaimer in
70 *    the documentation and/or other materials provided with the
71 *    distribution.
72 *
73 * 3. All advertising materials mentioning features or use of this
74 *    software must display the following acknowledgment:
75 *    "This product includes software developed by the OpenSSL Project
76 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77 *
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 *    endorse or promote products derived from this software without
80 *    prior written permission. For written permission, please contact
81 *    openssl-core@openssl.org.
82 *
83 * 5. Products derived from this software may not be called "OpenSSL"
84 *    nor may "OpenSSL" appear in their names without prior written
85 *    permission of the OpenSSL Project.
86 *
87 * 6. Redistributions of any form whatsoever must retain the following
88 *    acknowledgment:
89 *    "This product includes software developed by the OpenSSL Project
90 *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91 *
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
105 *
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com).  This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
109 *
110 */
111/* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113 *
114 * Portions of the attached software ("Contribution") are developed by
115 * SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project.
116 *
117 * The Contribution is licensed pursuant to the OpenSSL open source
118 * license provided above.
119 *
120 * ECC cipher suite support in OpenSSL originally written by
121 * Vipul Gupta and Sumit Gupta of Sun Microsystems Laboratories.
122 *
123 */
124/* ====================================================================
125 * Copyright 2005 Nokia. All rights reserved.
126 *
127 * The portions of the attached software ("Contribution") is developed by
128 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
129 * license.
130 *
131 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
132 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
133 * support (see RFC 4279) to OpenSSL.
134 *
135 * No patent licenses or other rights except those expressly stated in
136 * the OpenSSL open source license shall be deemed granted or received
137 * expressly, by implication, estoppel, or otherwise.
138 *
139 * No assurances are provided by Nokia that the Contribution does not
140 * infringe the patent or other intellectual property rights of any third
141 * party or that the license provides you with all the necessary rights
142 * to make use of the Contribution.
143 *
144 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
145 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
146 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
147 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
148 * OTHERWISE.
149 */
150
151#ifndef HEADER_TLS1_H
152#define HEADER_TLS1_H
153
154#include <openssl/opensslconf.h>
155
156#include <openssl/buffer.h>
157
158#ifdef  __cplusplus
159extern "C" {
160#endif
161
162#define OPENSSL_TLS_SECURITY_LEVEL 1
163
164#define TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES	0
165
166#if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL)
167#define TLS1_3_VERSION			0x0304
168#endif
169
170#define TLS1_2_VERSION			0x0303
171#define TLS1_2_VERSION_MAJOR		0x03
172#define TLS1_2_VERSION_MINOR		0x03
173
174#define TLS1_1_VERSION			0x0302
175#define TLS1_1_VERSION_MAJOR		0x03
176#define TLS1_1_VERSION_MINOR		0x02
177
178#define TLS1_VERSION			0x0301
179#define TLS1_VERSION_MAJOR		0x03
180#define TLS1_VERSION_MINOR		0x01
181
182#ifndef LIBRESSL_INTERNAL
183#define TLS1_AD_DECRYPTION_FAILED		21
184#define TLS1_AD_RECORD_OVERFLOW			22
185#define TLS1_AD_UNKNOWN_CA			48	/* fatal */
186#define TLS1_AD_ACCESS_DENIED			49	/* fatal */
187#define TLS1_AD_DECODE_ERROR			50	/* fatal */
188#define TLS1_AD_DECRYPT_ERROR			51
189#define TLS1_AD_EXPORT_RESTRICTION		60	/* fatal */
190#define TLS1_AD_PROTOCOL_VERSION		70	/* fatal */
191#define TLS1_AD_INSUFFICIENT_SECURITY		71	/* fatal */
192#define TLS1_AD_INTERNAL_ERROR			80	/* fatal */
193/* Code 86 from RFC 7507. */
194#define TLS1_AD_INAPPROPRIATE_FALLBACK		86	/* fatal */
195#define TLS1_AD_USER_CANCELLED			90
196#define TLS1_AD_NO_RENEGOTIATION		100
197/* Codes 110-114 from RFC 3546. */
198#define TLS1_AD_UNSUPPORTED_EXTENSION		110
199#define TLS1_AD_CERTIFICATE_UNOBTAINABLE	111
200#define TLS1_AD_UNRECOGNIZED_NAME	 	112
201#define TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE	113
202#define TLS1_AD_BAD_CERTIFICATE_HASH_VALUE	114
203/* Code 115 from RFC 4279. */
204#define TLS1_AD_UNKNOWN_PSK_IDENTITY		115	/* fatal */
205#endif
206
207/*
208 * TLS ExtensionType values.
209 *
210 * https://www.iana.org/assignments/tls-extensiontype-values/
211 */
212
213/* ExtensionType values from RFC 3546, RFC 4366 and RFC 6066. */
214#define TLSEXT_TYPE_server_name			0
215#define TLSEXT_TYPE_max_fragment_length		1
216#define TLSEXT_TYPE_client_certificate_url	2
217#define TLSEXT_TYPE_trusted_ca_keys		3
218#define TLSEXT_TYPE_truncated_hmac		4
219#define TLSEXT_TYPE_status_request		5
220
221/* ExtensionType values from RFC 4681. */
222#define TLSEXT_TYPE_user_mapping		6
223
224/* ExtensionType values from RFC 5878. */
225#define TLSEXT_TYPE_client_authz		7
226#define TLSEXT_TYPE_server_authz		8
227
228/* ExtensionType values from RFC 6091. */
229#define TLSEXT_TYPE_cert_type		9
230
231/* ExtensionType values from RFC 7919. */
232#define TLSEXT_TYPE_supported_groups		10
233
234/* ExtensionType values from RFC 4492. */
235#ifndef LIBRESSL_INTERNAL
236#define TLSEXT_TYPE_elliptic_curves		TLSEXT_TYPE_supported_groups
237#endif
238#define TLSEXT_TYPE_ec_point_formats		11
239
240/* ExtensionType value from RFC 5054. */
241#define TLSEXT_TYPE_srp				12
242
243/* ExtensionType value from RFC 5246/RFC 8446. */
244#define TLSEXT_TYPE_signature_algorithms	13
245
246/* ExtensionType value from RFC 5764. */
247#define TLSEXT_TYPE_use_srtp	14
248
249/* ExtensionType value from RFC 5620. */
250#define TLSEXT_TYPE_heartbeat	15
251
252/* ExtensionType value from RFC 7301. */
253#define TLSEXT_TYPE_application_layer_protocol_negotiation 16
254
255/* ExtensionType value from RFC 7685. */
256#define TLSEXT_TYPE_padding	21
257
258/* ExtensionType value from RFC 4507. */
259#define TLSEXT_TYPE_session_ticket		35
260
261/* ExtensionType values from RFC 8446 section 4.2 */
262#if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL)
263#define TLSEXT_TYPE_pre_shared_key		41
264#define TLSEXT_TYPE_early_data			42
265#define TLSEXT_TYPE_supported_versions		43
266#define TLSEXT_TYPE_cookie			44
267#define TLSEXT_TYPE_psk_key_exchange_modes	45
268#define TLSEXT_TYPE_certificate_authorities	47
269#define TLSEXT_TYPE_oid_filters			48
270#define TLSEXT_TYPE_post_handshake_auth		49
271#define TLSEXT_TYPE_signature_algorithms_cert	50
272#define TLSEXT_TYPE_key_share			51
273#endif
274
275/* ExtensionType value from RFC 9001 section 8.2 */
276#if defined(LIBRESSL_HAS_QUIC) || defined(LIBRESSL_INTERNAL)
277#define TLSEXT_TYPE_quic_transport_parameters	57
278#endif
279
280/*
281 * TLS 1.3 extension names from OpenSSL, where they decided to use a different
282 * name from that given in RFC 8446.
283 */
284#if defined(LIBRESSL_HAS_TLS1_3)
285#define TLSEXT_TYPE_psk				TLSEXT_TYPE_pre_shared_key
286#define TLSEXT_TYPE_psk_kex_modes		TLSEXT_TYPE_psk_key_exchange_modes
287#endif
288
289/* Temporary extension type */
290#define TLSEXT_TYPE_renegotiate                 0xff01
291
292/* NameType value from RFC 3546. */
293#define TLSEXT_NAMETYPE_host_name 0
294/* status request value from RFC 3546 */
295#define TLSEXT_STATUSTYPE_ocsp 1
296
297/* ECPointFormat values from RFC 4492. */
298#define TLSEXT_ECPOINTFORMAT_first			0
299#define TLSEXT_ECPOINTFORMAT_uncompressed		0
300#define TLSEXT_ECPOINTFORMAT_ansiX962_compressed_prime	1
301#define TLSEXT_ECPOINTFORMAT_ansiX962_compressed_char2	2
302#define TLSEXT_ECPOINTFORMAT_last			2
303
304#define TLSEXT_MAXLEN_host_name 255
305
306const char *SSL_get_servername(const SSL *s, const int type);
307int SSL_get_servername_type(const SSL *s);
308/* SSL_export_keying_material exports a value derived from the master secret,
309 * as specified in RFC 5705. It writes |olen| bytes to |out| given a label and
310 * optional context. (Since a zero length context is allowed, the |use_context|
311 * flag controls whether a context is included.)
312 *
313 * It returns 1 on success and zero otherwise.
314 */
315int SSL_export_keying_material(SSL *s, unsigned char *out, size_t olen,
316    const char *label, size_t llen, const unsigned char *p, size_t plen,
317    int use_context);
318
319int SSL_get_signature_type_nid(const SSL *ssl, int *nid);
320int SSL_get_peer_signature_type_nid(const SSL *ssl, int *nid);
321
322#define SSL_set_tlsext_host_name(s,name) \
323SSL_ctrl(s,SSL_CTRL_SET_TLSEXT_HOSTNAME,TLSEXT_NAMETYPE_host_name,(char *)name)
324
325#define SSL_set_tlsext_debug_callback(ssl, cb) \
326SSL_callback_ctrl(ssl,SSL_CTRL_SET_TLSEXT_DEBUG_CB,(void (*)(void))cb)
327
328#define SSL_set_tlsext_debug_arg(ssl, arg) \
329SSL_ctrl(ssl,SSL_CTRL_SET_TLSEXT_DEBUG_ARG,0, (void *)arg)
330
331#define SSL_get_tlsext_status_type(ssl) \
332SSL_ctrl(ssl, SSL_CTRL_GET_TLSEXT_STATUS_REQ_TYPE, 0, NULL)
333
334#define SSL_set_tlsext_status_type(ssl, type) \
335SSL_ctrl(ssl,SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE,type, NULL)
336
337#define SSL_get_tlsext_status_exts(ssl, arg) \
338SSL_ctrl(ssl,SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS,0, (void *)arg)
339
340#define SSL_set_tlsext_status_exts(ssl, arg) \
341SSL_ctrl(ssl,SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS,0, (void *)arg)
342
343#define SSL_get_tlsext_status_ids(ssl, arg) \
344SSL_ctrl(ssl,SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS,0, (void *)arg)
345
346#define SSL_set_tlsext_status_ids(ssl, arg) \
347SSL_ctrl(ssl,SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS,0, (void *)arg)
348
349#define SSL_get_tlsext_status_ocsp_resp(ssl, arg) \
350SSL_ctrl(ssl,SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP,0, (void *)arg)
351
352#define SSL_set_tlsext_status_ocsp_resp(ssl, arg, arglen) \
353SSL_ctrl(ssl,SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP,arglen, (void *)arg)
354
355#define SSL_CTX_set_tlsext_servername_callback(ctx, cb) \
356SSL_CTX_callback_ctrl(ctx,SSL_CTRL_SET_TLSEXT_SERVERNAME_CB,(void (*)(void))cb)
357
358#define SSL_TLSEXT_ERR_OK 0
359#define SSL_TLSEXT_ERR_ALERT_WARNING 1
360#define SSL_TLSEXT_ERR_ALERT_FATAL 2
361#define SSL_TLSEXT_ERR_NOACK 3
362
363#define SSL_CTX_set_tlsext_servername_arg(ctx, arg) \
364SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG,0, (void *)arg)
365
366#define SSL_CTX_get_tlsext_ticket_keys(ctx, keys, keylen) \
367	SSL_CTX_ctrl((ctx),SSL_CTRL_GET_TLSEXT_TICKET_KEYS,(keylen),(keys))
368#define SSL_CTX_set_tlsext_ticket_keys(ctx, keys, keylen) \
369	SSL_CTX_ctrl((ctx),SSL_CTRL_SET_TLSEXT_TICKET_KEYS,(keylen),(keys))
370
371#define SSL_CTX_get_tlsext_status_cb(ssl, cb) \
372SSL_CTX_callback_ctrl(ssl,SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB,(void (*)(void))cb)
373#define SSL_CTX_set_tlsext_status_cb(ssl, cb) \
374SSL_CTX_callback_ctrl(ssl,SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB,(void (*)(void))cb)
375
376#define SSL_CTX_get_tlsext_status_arg(ssl, arg) \
377SSL_CTX_ctrl(ssl,SSL_CTRL_GET_TLSEXT_STATUS_REQ_CB_ARG,0,(void *)arg)
378#define SSL_CTX_set_tlsext_status_arg(ssl, arg) \
379SSL_CTX_ctrl(ssl,SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG,0,(void *)arg)
380
381#define SSL_CTX_set_tlsext_ticket_key_cb(ssl, cb) \
382SSL_CTX_callback_ctrl(ssl,SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB,(void (*)(void))cb)
383
384/* PSK ciphersuites from RFC 4279. */
385#define TLS1_CK_PSK_WITH_RC4_128_SHA                    0x0300008A
386#define TLS1_CK_PSK_WITH_3DES_EDE_CBC_SHA               0x0300008B
387#define TLS1_CK_PSK_WITH_AES_128_CBC_SHA                0x0300008C
388#define TLS1_CK_PSK_WITH_AES_256_CBC_SHA                0x0300008D
389
390/* Additional TLS ciphersuites from expired Internet Draft
391 * draft-ietf-tls-56-bit-ciphersuites-01.txt
392 * (available if TLS1_ALLOW_EXPERIMENTAL_CIPHERSUITES is defined, see
393 * s3_lib.c).  We actually treat them like SSL 3.0 ciphers, which we probably
394 * shouldn't.  Note that the first two are actually not in the IDs. */
395#define TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_MD5		0x03000060 /* not in ID */
396#define TLS1_CK_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5	0x03000061 /* not in ID */
397#define TLS1_CK_RSA_EXPORT1024_WITH_DES_CBC_SHA		0x03000062
398#define TLS1_CK_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA	0x03000063
399#define TLS1_CK_RSA_EXPORT1024_WITH_RC4_56_SHA		0x03000064
400#define TLS1_CK_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA	0x03000065
401#define TLS1_CK_DHE_DSS_WITH_RC4_128_SHA		0x03000066
402
403/* AES ciphersuites from RFC 3268. */
404
405#define TLS1_CK_RSA_WITH_AES_128_SHA			0x0300002F
406#define TLS1_CK_DH_DSS_WITH_AES_128_SHA			0x03000030
407#define TLS1_CK_DH_RSA_WITH_AES_128_SHA			0x03000031
408#define TLS1_CK_DHE_DSS_WITH_AES_128_SHA		0x03000032
409#define TLS1_CK_DHE_RSA_WITH_AES_128_SHA		0x03000033
410#define TLS1_CK_ADH_WITH_AES_128_SHA			0x03000034
411
412#define TLS1_CK_RSA_WITH_AES_256_SHA			0x03000035
413#define TLS1_CK_DH_DSS_WITH_AES_256_SHA			0x03000036
414#define TLS1_CK_DH_RSA_WITH_AES_256_SHA			0x03000037
415#define TLS1_CK_DHE_DSS_WITH_AES_256_SHA		0x03000038
416#define TLS1_CK_DHE_RSA_WITH_AES_256_SHA		0x03000039
417#define TLS1_CK_ADH_WITH_AES_256_SHA			0x0300003A
418
419/* TLS v1.2 ciphersuites */
420#define TLS1_CK_RSA_WITH_NULL_SHA256			0x0300003B
421#define TLS1_CK_RSA_WITH_AES_128_SHA256			0x0300003C
422#define TLS1_CK_RSA_WITH_AES_256_SHA256			0x0300003D
423#define TLS1_CK_DH_DSS_WITH_AES_128_SHA256		0x0300003E
424#define TLS1_CK_DH_RSA_WITH_AES_128_SHA256		0x0300003F
425#define TLS1_CK_DHE_DSS_WITH_AES_128_SHA256		0x03000040
426
427/* Camellia ciphersuites from RFC 4132. */
428#define TLS1_CK_RSA_WITH_CAMELLIA_128_CBC_SHA		0x03000041
429#define TLS1_CK_DH_DSS_WITH_CAMELLIA_128_CBC_SHA	0x03000042
430#define TLS1_CK_DH_RSA_WITH_CAMELLIA_128_CBC_SHA	0x03000043
431#define TLS1_CK_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA	0x03000044
432#define TLS1_CK_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA	0x03000045
433#define TLS1_CK_ADH_WITH_CAMELLIA_128_CBC_SHA		0x03000046
434
435/* TLS v1.2 ciphersuites */
436#define TLS1_CK_DHE_RSA_WITH_AES_128_SHA256		0x03000067
437#define TLS1_CK_DH_DSS_WITH_AES_256_SHA256		0x03000068
438#define TLS1_CK_DH_RSA_WITH_AES_256_SHA256		0x03000069
439#define TLS1_CK_DHE_DSS_WITH_AES_256_SHA256		0x0300006A
440#define TLS1_CK_DHE_RSA_WITH_AES_256_SHA256		0x0300006B
441#define TLS1_CK_ADH_WITH_AES_128_SHA256			0x0300006C
442#define TLS1_CK_ADH_WITH_AES_256_SHA256			0x0300006D
443
444/* Camellia ciphersuites from RFC 4132. */
445#define TLS1_CK_RSA_WITH_CAMELLIA_256_CBC_SHA		0x03000084
446#define TLS1_CK_DH_DSS_WITH_CAMELLIA_256_CBC_SHA	0x03000085
447#define TLS1_CK_DH_RSA_WITH_CAMELLIA_256_CBC_SHA	0x03000086
448#define TLS1_CK_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA	0x03000087
449#define TLS1_CK_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA	0x03000088
450#define TLS1_CK_ADH_WITH_CAMELLIA_256_CBC_SHA		0x03000089
451
452/* SEED ciphersuites from RFC 4162. */
453#define TLS1_CK_RSA_WITH_SEED_SHA                       0x03000096
454#define TLS1_CK_DH_DSS_WITH_SEED_SHA                    0x03000097
455#define TLS1_CK_DH_RSA_WITH_SEED_SHA                    0x03000098
456#define TLS1_CK_DHE_DSS_WITH_SEED_SHA                   0x03000099
457#define TLS1_CK_DHE_RSA_WITH_SEED_SHA                   0x0300009A
458#define TLS1_CK_ADH_WITH_SEED_SHA                	0x0300009B
459
460/* TLS v1.2 GCM ciphersuites from RFC 5288. */
461#define TLS1_CK_RSA_WITH_AES_128_GCM_SHA256		0x0300009C
462#define TLS1_CK_RSA_WITH_AES_256_GCM_SHA384		0x0300009D
463#define TLS1_CK_DHE_RSA_WITH_AES_128_GCM_SHA256		0x0300009E
464#define TLS1_CK_DHE_RSA_WITH_AES_256_GCM_SHA384		0x0300009F
465#define TLS1_CK_DH_RSA_WITH_AES_128_GCM_SHA256		0x030000A0
466#define TLS1_CK_DH_RSA_WITH_AES_256_GCM_SHA384		0x030000A1
467#define TLS1_CK_DHE_DSS_WITH_AES_128_GCM_SHA256		0x030000A2
468#define TLS1_CK_DHE_DSS_WITH_AES_256_GCM_SHA384		0x030000A3
469#define TLS1_CK_DH_DSS_WITH_AES_128_GCM_SHA256		0x030000A4
470#define TLS1_CK_DH_DSS_WITH_AES_256_GCM_SHA384		0x030000A5
471#define TLS1_CK_ADH_WITH_AES_128_GCM_SHA256		0x030000A6
472#define TLS1_CK_ADH_WITH_AES_256_GCM_SHA384		0x030000A7
473
474/* TLS 1.2 Camellia SHA-256 ciphersuites from RFC5932 */
475#define TLS1_CK_RSA_WITH_CAMELLIA_128_CBC_SHA256	0x030000BA
476#define TLS1_CK_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256	0x030000BB
477#define TLS1_CK_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256	0x030000BC
478#define TLS1_CK_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256	0x030000BD
479#define TLS1_CK_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256	0x030000BE
480#define TLS1_CK_ADH_WITH_CAMELLIA_128_CBC_SHA256	0x030000BF
481
482#define TLS1_CK_RSA_WITH_CAMELLIA_256_CBC_SHA256	0x030000C0
483#define TLS1_CK_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256	0x030000C1
484#define TLS1_CK_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256	0x030000C2
485#define TLS1_CK_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256	0x030000C3
486#define TLS1_CK_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256	0x030000C4
487#define TLS1_CK_ADH_WITH_CAMELLIA_256_CBC_SHA256	0x030000C5
488
489/* TLS 1.3 cipher suites from RFC 8446 appendix B.4. */
490#if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL)
491#define TLS1_3_CK_AES_128_GCM_SHA256			0x03001301
492#define TLS1_3_CK_AES_256_GCM_SHA384			0x03001302
493#define TLS1_3_CK_CHACHA20_POLY1305_SHA256		0x03001303
494#define TLS1_3_CK_AES_128_CCM_SHA256			0x03001304
495#define TLS1_3_CK_AES_128_CCM_8_SHA256			0x03001305
496#endif
497
498/* ECC ciphersuites from RFC 4492. */
499#define TLS1_CK_ECDH_ECDSA_WITH_NULL_SHA                0x0300C001
500#define TLS1_CK_ECDH_ECDSA_WITH_RC4_128_SHA             0x0300C002
501#define TLS1_CK_ECDH_ECDSA_WITH_DES_192_CBC3_SHA        0x0300C003
502#define TLS1_CK_ECDH_ECDSA_WITH_AES_128_CBC_SHA         0x0300C004
503#define TLS1_CK_ECDH_ECDSA_WITH_AES_256_CBC_SHA         0x0300C005
504
505#define TLS1_CK_ECDHE_ECDSA_WITH_NULL_SHA               0x0300C006
506#define TLS1_CK_ECDHE_ECDSA_WITH_RC4_128_SHA            0x0300C007
507#define TLS1_CK_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA       0x0300C008
508#define TLS1_CK_ECDHE_ECDSA_WITH_AES_128_CBC_SHA        0x0300C009
509#define TLS1_CK_ECDHE_ECDSA_WITH_AES_256_CBC_SHA        0x0300C00A
510
511#define TLS1_CK_ECDH_RSA_WITH_NULL_SHA                  0x0300C00B
512#define TLS1_CK_ECDH_RSA_WITH_RC4_128_SHA               0x0300C00C
513#define TLS1_CK_ECDH_RSA_WITH_DES_192_CBC3_SHA          0x0300C00D
514#define TLS1_CK_ECDH_RSA_WITH_AES_128_CBC_SHA           0x0300C00E
515#define TLS1_CK_ECDH_RSA_WITH_AES_256_CBC_SHA           0x0300C00F
516
517#define TLS1_CK_ECDHE_RSA_WITH_NULL_SHA                 0x0300C010
518#define TLS1_CK_ECDHE_RSA_WITH_RC4_128_SHA              0x0300C011
519#define TLS1_CK_ECDHE_RSA_WITH_DES_192_CBC3_SHA         0x0300C012
520#define TLS1_CK_ECDHE_RSA_WITH_AES_128_CBC_SHA          0x0300C013
521#define TLS1_CK_ECDHE_RSA_WITH_AES_256_CBC_SHA          0x0300C014
522
523#define TLS1_CK_ECDH_anon_WITH_NULL_SHA                 0x0300C015
524#define TLS1_CK_ECDH_anon_WITH_RC4_128_SHA              0x0300C016
525#define TLS1_CK_ECDH_anon_WITH_DES_192_CBC3_SHA         0x0300C017
526#define TLS1_CK_ECDH_anon_WITH_AES_128_CBC_SHA          0x0300C018
527#define TLS1_CK_ECDH_anon_WITH_AES_256_CBC_SHA          0x0300C019
528
529/* SRP ciphersuites from RFC 5054. */
530#define TLS1_CK_SRP_SHA_WITH_3DES_EDE_CBC_SHA		0x0300C01A
531#define TLS1_CK_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA	0x0300C01B
532#define TLS1_CK_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA	0x0300C01C
533#define TLS1_CK_SRP_SHA_WITH_AES_128_CBC_SHA		0x0300C01D
534#define TLS1_CK_SRP_SHA_RSA_WITH_AES_128_CBC_SHA	0x0300C01E
535#define TLS1_CK_SRP_SHA_DSS_WITH_AES_128_CBC_SHA	0x0300C01F
536#define TLS1_CK_SRP_SHA_WITH_AES_256_CBC_SHA		0x0300C020
537#define TLS1_CK_SRP_SHA_RSA_WITH_AES_256_CBC_SHA	0x0300C021
538#define TLS1_CK_SRP_SHA_DSS_WITH_AES_256_CBC_SHA	0x0300C022
539
540/* ECDH HMAC based ciphersuites from RFC 5289. */
541#define TLS1_CK_ECDHE_ECDSA_WITH_AES_128_SHA256         0x0300C023
542#define TLS1_CK_ECDHE_ECDSA_WITH_AES_256_SHA384         0x0300C024
543#define TLS1_CK_ECDH_ECDSA_WITH_AES_128_SHA256          0x0300C025
544#define TLS1_CK_ECDH_ECDSA_WITH_AES_256_SHA384          0x0300C026
545#define TLS1_CK_ECDHE_RSA_WITH_AES_128_SHA256           0x0300C027
546#define TLS1_CK_ECDHE_RSA_WITH_AES_256_SHA384           0x0300C028
547#define TLS1_CK_ECDH_RSA_WITH_AES_128_SHA256            0x0300C029
548#define TLS1_CK_ECDH_RSA_WITH_AES_256_SHA384            0x0300C02A
549
550/* ECDH GCM based ciphersuites from RFC 5289. */
551#define TLS1_CK_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256	0x0300C02B
552#define TLS1_CK_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384	0x0300C02C
553#define TLS1_CK_ECDH_ECDSA_WITH_AES_128_GCM_SHA256      0x0300C02D
554#define TLS1_CK_ECDH_ECDSA_WITH_AES_256_GCM_SHA384      0x0300C02E
555#define TLS1_CK_ECDHE_RSA_WITH_AES_128_GCM_SHA256       0x0300C02F
556#define TLS1_CK_ECDHE_RSA_WITH_AES_256_GCM_SHA384       0x0300C030
557#define TLS1_CK_ECDH_RSA_WITH_AES_128_GCM_SHA256        0x0300C031
558#define TLS1_CK_ECDH_RSA_WITH_AES_256_GCM_SHA384        0x0300C032
559
560/* ChaCha20-Poly1305 based ciphersuites. */
561#define TLS1_CK_ECDHE_RSA_CHACHA20_POLY1305		0x0300CCA8
562#define TLS1_CK_ECDHE_ECDSA_CHACHA20_POLY1305		0x0300CCA9
563#define TLS1_CK_DHE_RSA_CHACHA20_POLY1305		0x0300CCAA
564
565#define TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_MD5		"EXP1024-RC4-MD5"
566#define TLS1_TXT_RSA_EXPORT1024_WITH_RC2_CBC_56_MD5	"EXP1024-RC2-CBC-MD5"
567#define TLS1_TXT_RSA_EXPORT1024_WITH_DES_CBC_SHA	"EXP1024-DES-CBC-SHA"
568#define TLS1_TXT_DHE_DSS_EXPORT1024_WITH_DES_CBC_SHA	"EXP1024-DHE-DSS-DES-CBC-SHA"
569#define TLS1_TXT_RSA_EXPORT1024_WITH_RC4_56_SHA		"EXP1024-RC4-SHA"
570#define TLS1_TXT_DHE_DSS_EXPORT1024_WITH_RC4_56_SHA	"EXP1024-DHE-DSS-RC4-SHA"
571#define TLS1_TXT_DHE_DSS_WITH_RC4_128_SHA		"DHE-DSS-RC4-SHA"
572
573/* AES ciphersuites from RFC 3268. */
574#define TLS1_TXT_RSA_WITH_AES_128_SHA			"AES128-SHA"
575#define TLS1_TXT_DH_DSS_WITH_AES_128_SHA		"DH-DSS-AES128-SHA"
576#define TLS1_TXT_DH_RSA_WITH_AES_128_SHA		"DH-RSA-AES128-SHA"
577#define TLS1_TXT_DHE_DSS_WITH_AES_128_SHA		"DHE-DSS-AES128-SHA"
578#define TLS1_TXT_DHE_RSA_WITH_AES_128_SHA		"DHE-RSA-AES128-SHA"
579#define TLS1_TXT_ADH_WITH_AES_128_SHA			"ADH-AES128-SHA"
580
581#define TLS1_TXT_RSA_WITH_AES_256_SHA			"AES256-SHA"
582#define TLS1_TXT_DH_DSS_WITH_AES_256_SHA		"DH-DSS-AES256-SHA"
583#define TLS1_TXT_DH_RSA_WITH_AES_256_SHA		"DH-RSA-AES256-SHA"
584#define TLS1_TXT_DHE_DSS_WITH_AES_256_SHA		"DHE-DSS-AES256-SHA"
585#define TLS1_TXT_DHE_RSA_WITH_AES_256_SHA		"DHE-RSA-AES256-SHA"
586#define TLS1_TXT_ADH_WITH_AES_256_SHA			"ADH-AES256-SHA"
587
588/* ECC ciphersuites from draft-ietf-tls-ecc-01.txt (Mar 15, 2001) */
589#define TLS1_TXT_ECDH_ECDSA_WITH_NULL_SHA               "ECDH-ECDSA-NULL-SHA"
590#define TLS1_TXT_ECDH_ECDSA_WITH_RC4_128_SHA            "ECDH-ECDSA-RC4-SHA"
591#define TLS1_TXT_ECDH_ECDSA_WITH_DES_192_CBC3_SHA       "ECDH-ECDSA-DES-CBC3-SHA"
592#define TLS1_TXT_ECDH_ECDSA_WITH_AES_128_CBC_SHA        "ECDH-ECDSA-AES128-SHA"
593#define TLS1_TXT_ECDH_ECDSA_WITH_AES_256_CBC_SHA        "ECDH-ECDSA-AES256-SHA"
594
595#define TLS1_TXT_ECDHE_ECDSA_WITH_NULL_SHA              "ECDHE-ECDSA-NULL-SHA"
596#define TLS1_TXT_ECDHE_ECDSA_WITH_RC4_128_SHA           "ECDHE-ECDSA-RC4-SHA"
597#define TLS1_TXT_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA      "ECDHE-ECDSA-DES-CBC3-SHA"
598#define TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_CBC_SHA       "ECDHE-ECDSA-AES128-SHA"
599#define TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_CBC_SHA       "ECDHE-ECDSA-AES256-SHA"
600
601#define TLS1_TXT_ECDH_RSA_WITH_NULL_SHA                 "ECDH-RSA-NULL-SHA"
602#define TLS1_TXT_ECDH_RSA_WITH_RC4_128_SHA              "ECDH-RSA-RC4-SHA"
603#define TLS1_TXT_ECDH_RSA_WITH_DES_192_CBC3_SHA         "ECDH-RSA-DES-CBC3-SHA"
604#define TLS1_TXT_ECDH_RSA_WITH_AES_128_CBC_SHA          "ECDH-RSA-AES128-SHA"
605#define TLS1_TXT_ECDH_RSA_WITH_AES_256_CBC_SHA          "ECDH-RSA-AES256-SHA"
606
607#define TLS1_TXT_ECDHE_RSA_WITH_NULL_SHA                "ECDHE-RSA-NULL-SHA"
608#define TLS1_TXT_ECDHE_RSA_WITH_RC4_128_SHA             "ECDHE-RSA-RC4-SHA"
609#define TLS1_TXT_ECDHE_RSA_WITH_DES_192_CBC3_SHA        "ECDHE-RSA-DES-CBC3-SHA"
610#define TLS1_TXT_ECDHE_RSA_WITH_AES_128_CBC_SHA         "ECDHE-RSA-AES128-SHA"
611#define TLS1_TXT_ECDHE_RSA_WITH_AES_256_CBC_SHA         "ECDHE-RSA-AES256-SHA"
612
613#define TLS1_TXT_ECDH_anon_WITH_NULL_SHA                "AECDH-NULL-SHA"
614#define TLS1_TXT_ECDH_anon_WITH_RC4_128_SHA             "AECDH-RC4-SHA"
615#define TLS1_TXT_ECDH_anon_WITH_DES_192_CBC3_SHA        "AECDH-DES-CBC3-SHA"
616#define TLS1_TXT_ECDH_anon_WITH_AES_128_CBC_SHA         "AECDH-AES128-SHA"
617#define TLS1_TXT_ECDH_anon_WITH_AES_256_CBC_SHA         "AECDH-AES256-SHA"
618
619/* PSK ciphersuites from RFC 4279. */
620#define TLS1_TXT_PSK_WITH_RC4_128_SHA			"PSK-RC4-SHA"
621#define TLS1_TXT_PSK_WITH_3DES_EDE_CBC_SHA		"PSK-3DES-EDE-CBC-SHA"
622#define TLS1_TXT_PSK_WITH_AES_128_CBC_SHA		"PSK-AES128-CBC-SHA"
623#define TLS1_TXT_PSK_WITH_AES_256_CBC_SHA		"PSK-AES256-CBC-SHA"
624
625/* SRP ciphersuite from RFC 5054. */
626#define TLS1_TXT_SRP_SHA_WITH_3DES_EDE_CBC_SHA		"SRP-3DES-EDE-CBC-SHA"
627#define TLS1_TXT_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA	"SRP-RSA-3DES-EDE-CBC-SHA"
628#define TLS1_TXT_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA	"SRP-DSS-3DES-EDE-CBC-SHA"
629#define TLS1_TXT_SRP_SHA_WITH_AES_128_CBC_SHA		"SRP-AES-128-CBC-SHA"
630#define TLS1_TXT_SRP_SHA_RSA_WITH_AES_128_CBC_SHA	"SRP-RSA-AES-128-CBC-SHA"
631#define TLS1_TXT_SRP_SHA_DSS_WITH_AES_128_CBC_SHA	"SRP-DSS-AES-128-CBC-SHA"
632#define TLS1_TXT_SRP_SHA_WITH_AES_256_CBC_SHA		"SRP-AES-256-CBC-SHA"
633#define TLS1_TXT_SRP_SHA_RSA_WITH_AES_256_CBC_SHA	"SRP-RSA-AES-256-CBC-SHA"
634#define TLS1_TXT_SRP_SHA_DSS_WITH_AES_256_CBC_SHA	"SRP-DSS-AES-256-CBC-SHA"
635
636/* Camellia ciphersuites from RFC 4132. */
637#define TLS1_TXT_RSA_WITH_CAMELLIA_128_CBC_SHA		"CAMELLIA128-SHA"
638#define TLS1_TXT_DH_DSS_WITH_CAMELLIA_128_CBC_SHA	"DH-DSS-CAMELLIA128-SHA"
639#define TLS1_TXT_DH_RSA_WITH_CAMELLIA_128_CBC_SHA	"DH-RSA-CAMELLIA128-SHA"
640#define TLS1_TXT_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA	"DHE-DSS-CAMELLIA128-SHA"
641#define TLS1_TXT_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA	"DHE-RSA-CAMELLIA128-SHA"
642#define TLS1_TXT_ADH_WITH_CAMELLIA_128_CBC_SHA		"ADH-CAMELLIA128-SHA"
643
644#define TLS1_TXT_RSA_WITH_CAMELLIA_256_CBC_SHA		"CAMELLIA256-SHA"
645#define TLS1_TXT_DH_DSS_WITH_CAMELLIA_256_CBC_SHA	"DH-DSS-CAMELLIA256-SHA"
646#define TLS1_TXT_DH_RSA_WITH_CAMELLIA_256_CBC_SHA	"DH-RSA-CAMELLIA256-SHA"
647#define TLS1_TXT_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA	"DHE-DSS-CAMELLIA256-SHA"
648#define TLS1_TXT_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA	"DHE-RSA-CAMELLIA256-SHA"
649#define TLS1_TXT_ADH_WITH_CAMELLIA_256_CBC_SHA		"ADH-CAMELLIA256-SHA"
650
651/* TLS 1.2 Camellia SHA-256 ciphersuites from RFC5932 */
652#define TLS1_TXT_RSA_WITH_CAMELLIA_128_CBC_SHA256	"CAMELLIA128-SHA256"
653#define TLS1_TXT_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256	"DH-DSS-CAMELLIA128-SHA256"
654#define TLS1_TXT_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256	"DH-RSA-CAMELLIA128-SHA256"
655#define TLS1_TXT_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256	"DHE-DSS-CAMELLIA128-SHA256"
656#define TLS1_TXT_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256	"DHE-RSA-CAMELLIA128-SHA256"
657#define TLS1_TXT_ADH_WITH_CAMELLIA_128_CBC_SHA256	"ADH-CAMELLIA128-SHA256"
658
659#define TLS1_TXT_RSA_WITH_CAMELLIA_256_CBC_SHA256	"CAMELLIA256-SHA256"
660#define TLS1_TXT_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256	"DH-DSS-CAMELLIA256-SHA256"
661#define TLS1_TXT_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256	"DH-RSA-CAMELLIA256-SHA256"
662#define TLS1_TXT_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256	"DHE-DSS-CAMELLIA256-SHA256"
663#define TLS1_TXT_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256	"DHE-RSA-CAMELLIA256-SHA256"
664#define TLS1_TXT_ADH_WITH_CAMELLIA_256_CBC_SHA256	"ADH-CAMELLIA256-SHA256"
665
666/* SEED ciphersuites from RFC 4162. */
667#define TLS1_TXT_RSA_WITH_SEED_SHA                      "SEED-SHA"
668#define TLS1_TXT_DH_DSS_WITH_SEED_SHA                   "DH-DSS-SEED-SHA"
669#define TLS1_TXT_DH_RSA_WITH_SEED_SHA                   "DH-RSA-SEED-SHA"
670#define TLS1_TXT_DHE_DSS_WITH_SEED_SHA                  "DHE-DSS-SEED-SHA"
671#define TLS1_TXT_DHE_RSA_WITH_SEED_SHA                  "DHE-RSA-SEED-SHA"
672#define TLS1_TXT_ADH_WITH_SEED_SHA                      "ADH-SEED-SHA"
673
674/* TLS v1.2 ciphersuites. */
675#define TLS1_TXT_RSA_WITH_NULL_SHA256			"NULL-SHA256"
676#define TLS1_TXT_RSA_WITH_AES_128_SHA256		"AES128-SHA256"
677#define TLS1_TXT_RSA_WITH_AES_256_SHA256		"AES256-SHA256"
678#define TLS1_TXT_DH_DSS_WITH_AES_128_SHA256		"DH-DSS-AES128-SHA256"
679#define TLS1_TXT_DH_RSA_WITH_AES_128_SHA256		"DH-RSA-AES128-SHA256"
680#define TLS1_TXT_DHE_DSS_WITH_AES_128_SHA256		"DHE-DSS-AES128-SHA256"
681#define TLS1_TXT_DHE_RSA_WITH_AES_128_SHA256		"DHE-RSA-AES128-SHA256"
682#define TLS1_TXT_DH_DSS_WITH_AES_256_SHA256		"DH-DSS-AES256-SHA256"
683#define TLS1_TXT_DH_RSA_WITH_AES_256_SHA256		"DH-RSA-AES256-SHA256"
684#define TLS1_TXT_DHE_DSS_WITH_AES_256_SHA256		"DHE-DSS-AES256-SHA256"
685#define TLS1_TXT_DHE_RSA_WITH_AES_256_SHA256		"DHE-RSA-AES256-SHA256"
686#define TLS1_TXT_ADH_WITH_AES_128_SHA256		"ADH-AES128-SHA256"
687#define TLS1_TXT_ADH_WITH_AES_256_SHA256		"ADH-AES256-SHA256"
688
689/* TLS v1.2 GCM ciphersuites from RFC 5288. */
690#define TLS1_TXT_RSA_WITH_AES_128_GCM_SHA256		"AES128-GCM-SHA256"
691#define TLS1_TXT_RSA_WITH_AES_256_GCM_SHA384		"AES256-GCM-SHA384"
692#define TLS1_TXT_DHE_RSA_WITH_AES_128_GCM_SHA256	"DHE-RSA-AES128-GCM-SHA256"
693#define TLS1_TXT_DHE_RSA_WITH_AES_256_GCM_SHA384	"DHE-RSA-AES256-GCM-SHA384"
694#define TLS1_TXT_DH_RSA_WITH_AES_128_GCM_SHA256		"DH-RSA-AES128-GCM-SHA256"
695#define TLS1_TXT_DH_RSA_WITH_AES_256_GCM_SHA384		"DH-RSA-AES256-GCM-SHA384"
696#define TLS1_TXT_DHE_DSS_WITH_AES_128_GCM_SHA256	"DHE-DSS-AES128-GCM-SHA256"
697#define TLS1_TXT_DHE_DSS_WITH_AES_256_GCM_SHA384	"DHE-DSS-AES256-GCM-SHA384"
698#define TLS1_TXT_DH_DSS_WITH_AES_128_GCM_SHA256		"DH-DSS-AES128-GCM-SHA256"
699#define TLS1_TXT_DH_DSS_WITH_AES_256_GCM_SHA384		"DH-DSS-AES256-GCM-SHA384"
700#define TLS1_TXT_ADH_WITH_AES_128_GCM_SHA256		"ADH-AES128-GCM-SHA256"
701#define TLS1_TXT_ADH_WITH_AES_256_GCM_SHA384		"ADH-AES256-GCM-SHA384"
702
703/* ECDH HMAC based ciphersuites from RFC 5289. */
704#define TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_SHA256    "ECDHE-ECDSA-AES128-SHA256"
705#define TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_SHA384    "ECDHE-ECDSA-AES256-SHA384"
706#define TLS1_TXT_ECDH_ECDSA_WITH_AES_128_SHA256     "ECDH-ECDSA-AES128-SHA256"
707#define TLS1_TXT_ECDH_ECDSA_WITH_AES_256_SHA384     "ECDH-ECDSA-AES256-SHA384"
708#define TLS1_TXT_ECDHE_RSA_WITH_AES_128_SHA256      "ECDHE-RSA-AES128-SHA256"
709#define TLS1_TXT_ECDHE_RSA_WITH_AES_256_SHA384      "ECDHE-RSA-AES256-SHA384"
710#define TLS1_TXT_ECDH_RSA_WITH_AES_128_SHA256       "ECDH-RSA-AES128-SHA256"
711#define TLS1_TXT_ECDH_RSA_WITH_AES_256_SHA384       "ECDH-RSA-AES256-SHA384"
712
713/* ECDH GCM based ciphersuites from RFC 5289. */
714#define TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256    "ECDHE-ECDSA-AES128-GCM-SHA256"
715#define TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384    "ECDHE-ECDSA-AES256-GCM-SHA384"
716#define TLS1_TXT_ECDH_ECDSA_WITH_AES_128_GCM_SHA256     "ECDH-ECDSA-AES128-GCM-SHA256"
717#define TLS1_TXT_ECDH_ECDSA_WITH_AES_256_GCM_SHA384     "ECDH-ECDSA-AES256-GCM-SHA384"
718#define TLS1_TXT_ECDHE_RSA_WITH_AES_128_GCM_SHA256      "ECDHE-RSA-AES128-GCM-SHA256"
719#define TLS1_TXT_ECDHE_RSA_WITH_AES_256_GCM_SHA384      "ECDHE-RSA-AES256-GCM-SHA384"
720#define TLS1_TXT_ECDH_RSA_WITH_AES_128_GCM_SHA256       "ECDH-RSA-AES128-GCM-SHA256"
721#define TLS1_TXT_ECDH_RSA_WITH_AES_256_GCM_SHA384       "ECDH-RSA-AES256-GCM-SHA384"
722
723/* ChaCha20-Poly1305 based ciphersuites. */
724#define TLS1_TXT_ECDHE_RSA_WITH_CHACHA20_POLY1305	"ECDHE-RSA-CHACHA20-POLY1305"
725#define TLS1_TXT_ECDHE_ECDSA_WITH_CHACHA20_POLY1305	"ECDHE-ECDSA-CHACHA20-POLY1305"
726#define TLS1_TXT_DHE_RSA_WITH_CHACHA20_POLY1305		"DHE-RSA-CHACHA20-POLY1305"
727
728/* TLS 1.3 cipher suites from RFC 8446 appendix B.4. */
729#if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL)
730#define TLS1_3_TXT_AES_128_GCM_SHA256			"AEAD-AES128-GCM-SHA256"
731#define TLS1_3_TXT_AES_256_GCM_SHA384			"AEAD-AES256-GCM-SHA384"
732#define TLS1_3_TXT_CHACHA20_POLY1305_SHA256		"AEAD-CHACHA20-POLY1305-SHA256"
733#define TLS1_3_TXT_AES_128_CCM_SHA256			"AEAD-AES128-CCM-SHA256"
734#define TLS1_3_TXT_AES_128_CCM_8_SHA256			"AEAD-AES128-CCM-8-SHA256"
735
736#define TLS1_3_RFC_AES_128_GCM_SHA256			"TLS_AES_128_GCM_SHA256"
737#define TLS1_3_RFC_AES_256_GCM_SHA384			"TLS_AES_256_GCM_SHA384"
738#define TLS1_3_RFC_CHACHA20_POLY1305_SHA256		"TLS_CHACHA20_POLY1305_SHA256"
739#define TLS1_3_RFC_AES_128_CCM_SHA256			"TLS_AES_128_CCM_SHA256"
740#define TLS1_3_RFC_AES_128_CCM_8_SHA256			"TLS_AES_128_CCM_8_SHA256"
741#endif
742
743#define TLS1_FINISH_MAC_LENGTH		12
744
745#define TLS_MD_MAX_CONST_SIZE			20
746#define TLS_MD_CLIENT_FINISH_CONST		"client finished"
747#define TLS_MD_CLIENT_FINISH_CONST_SIZE		15
748#define TLS_MD_SERVER_FINISH_CONST		"server finished"
749#define TLS_MD_SERVER_FINISH_CONST_SIZE		15
750#define TLS_MD_SERVER_WRITE_KEY_CONST		"server write key"
751#define TLS_MD_SERVER_WRITE_KEY_CONST_SIZE	16
752#define TLS_MD_KEY_EXPANSION_CONST		"key expansion"
753#define TLS_MD_KEY_EXPANSION_CONST_SIZE		13
754#define TLS_MD_CLIENT_WRITE_KEY_CONST		"client write key"
755#define TLS_MD_CLIENT_WRITE_KEY_CONST_SIZE	16
756#define TLS_MD_SERVER_WRITE_KEY_CONST		"server write key"
757#define TLS_MD_SERVER_WRITE_KEY_CONST_SIZE	16
758#define TLS_MD_IV_BLOCK_CONST			"IV block"
759#define TLS_MD_IV_BLOCK_CONST_SIZE		8
760#define TLS_MD_MASTER_SECRET_CONST		"master secret"
761#define TLS_MD_MASTER_SECRET_CONST_SIZE		13
762
763#ifdef  __cplusplus
764}
765#endif
766#endif
767