include/mbedtls/ssl_ciphersuites.h

/**
 * \file ssl_ciphersuites.h
 *
 * \brief SSL Ciphersuites for mbed TLS
 */
/*
 *  Copyright The Mbed TLS Contributors
 *  SPDX-License-Identifier: Apache-2.0
 *
 *  Licensed under the Apache License, Version 2.0 (the "License"); you may
 *  not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
#ifndef MBEDTLS_SSL_CIPHERSUITES_H
#define MBEDTLS_SSL_CIPHERSUITES_H
#include "mbedtls/private_access.h"

#include "mbedtls/build_info.h"

#include "mbedtls/pk.h"
#include "mbedtls/cipher.h"
#include "mbedtls/md.h"

#ifdef __cplusplus
extern "C" {
#endif

/*
 * Supported ciphersuites (Official IANA names)
 */
/** Weak! */
#define MBEDTLS_TLS_RSA_WITH_NULL_MD5 0x01
/** Weak! */
#define MBEDTLS_TLS_RSA_WITH_NULL_SHA 0x02

/** Weak! */
#define MBEDTLS_TLS_PSK_WITH_NULL_SHA 0x2C
/** Weak! */
#define MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA 0x2D
/** Weak! */
#define MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA    0x2E
#define MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA 0x2F

#define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA 0x33
#define MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA     0x35
#define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA 0x39

/** Weak! */
#define MBEDTLS_TLS_RSA_WITH_NULL_SHA256 0x3B
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256 0x3C
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256 0x3D

#define MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA     0x41
#define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA 0x45

/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 0x67
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 0x6B

#define MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA     0x84
#define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA 0x88

#define MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA 0x8C
#define MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA 0x8D

#define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA 0x90
#define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA 0x91

#define MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA 0x94
#define MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA 0x95

/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256 0x9C
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384 0x9D
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 0x9E
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 0x9F

/** TLS 1.2 */
#define MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256 0xA8
/** TLS 1.2 */
#define MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384 0xA9
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256 0xAA
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384 0xAB
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256 0xAC
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384 0xAD

#define MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256 0xAE
#define MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384 0xAF
/** Weak! */
#define MBEDTLS_TLS_PSK_WITH_NULL_SHA256 0xB0
/** Weak! */
#define MBEDTLS_TLS_PSK_WITH_NULL_SHA384 0xB1

#define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256 0xB2
#define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384 0xB3
/** Weak! */
#define MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA256 0xB4
/** Weak! */
#define MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA384 0xB5

#define MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256 0xB6
#define MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384 0xB7
/** Weak! */
#define MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA256 0xB8
/** Weak! */
#define MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA384 0xB9

/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256 0xBA
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 0xBE

/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256 0xC0
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 0xC4

/** Weak! */
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_NULL_SHA        0xC001
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA 0xC004
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA 0xC005

/** Weak! */
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA        0xC006
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA 0xC009
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA 0xC00A

/** Weak! */
#define MBEDTLS_TLS_ECDH_RSA_WITH_NULL_SHA        0xC00B
#define MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA 0xC00E
#define MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA 0xC00F

/** Weak! */
#define MBEDTLS_TLS_ECDHE_RSA_WITH_NULL_SHA        0xC010
#define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA 0xC013
#define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA 0xC014

/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 0xC023
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 0xC024
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 0xC025
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 0xC026
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 0xC027
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 0xC028
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 0xC029
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384 0xC02A

/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 0xC02B
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 0xC02C
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 0xC02D
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384 0xC02E
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 0xC02F
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 0xC030
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 0xC031
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384 0xC032

#define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA    0xC035
#define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA    0xC036
#define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 0xC037
#define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384 0xC038
#define MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA           0xC039
#define MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256        0xC03A
#define MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA384        0xC03B

/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_WITH_ARIA_128_CBC_SHA256 0xC03C
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_WITH_ARIA_256_CBC_SHA384 0xC03D
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256 0xC044
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384 0xC045
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256 0xC048
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384 0xC049
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256 0xC04A
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384 0xC04B
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256 0xC04C
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384 0xC04D
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256 0xC04E
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384 0xC04F
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_WITH_ARIA_128_GCM_SHA256 0xC050
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_WITH_ARIA_256_GCM_SHA384 0xC051
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256 0xC052
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384 0xC053
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256 0xC05C
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384 0xC05D
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256 0xC05E
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384 0xC05F
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256 0xC060
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384 0xC061
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256 0xC062
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384 0xC063
/** TLS 1.2 */
#define MBEDTLS_TLS_PSK_WITH_ARIA_128_CBC_SHA256 0xC064
/** TLS 1.2 */
#define MBEDTLS_TLS_PSK_WITH_ARIA_256_CBC_SHA384 0xC065
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256 0xC066
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384 0xC067
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256 0xC068
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384 0xC069
/** TLS 1.2 */
#define MBEDTLS_TLS_PSK_WITH_ARIA_128_GCM_SHA256 0xC06A
/** TLS 1.2 */
#define MBEDTLS_TLS_PSK_WITH_ARIA_256_GCM_SHA384 0xC06B
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256 0xC06C
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384 0xC06D
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256 0xC06E
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384 0xC06F
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256 0xC070
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384 0xC071

#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 0xC072
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 0xC073
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256  0xC074
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384  0xC075
#define MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256   0xC076
#define MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384   0xC077
#define MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256    0xC078
#define MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384    0xC079

/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256 0xC07A
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384 0xC07B
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 0xC07C
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 0xC07D
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 0xC086
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 0xC087
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 0xC088
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 0xC089
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 0xC08A
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 0xC08B
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256 0xC08C
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384 0xC08D

/** TLS 1.2 */
#define MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256 0xC08E
/** TLS 1.2 */
#define MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384 0xC08F
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256 0xC090
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384 0xC091
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256 0xC092
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384 0xC093

#define MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256       0xC094
#define MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384       0xC095
#define MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256   0xC096
#define MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384   0xC097
#define MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256   0xC098
#define MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384   0xC099
#define MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 0xC09A
#define MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 0xC09B

/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_WITH_AES_128_CCM 0xC09C
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_WITH_AES_256_CCM 0xC09D
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CCM 0xC09E
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CCM 0xC09F
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_WITH_AES_128_CCM_8 0xC0A0
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_WITH_AES_256_CCM_8 0xC0A1
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CCM_8 0xC0A2
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CCM_8 0xC0A3
/** TLS 1.2 */
#define MBEDTLS_TLS_PSK_WITH_AES_128_CCM 0xC0A4
/** TLS 1.2 */
#define MBEDTLS_TLS_PSK_WITH_AES_256_CCM 0xC0A5
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CCM 0xC0A6
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CCM 0xC0A7
/** TLS 1.2 */
#define MBEDTLS_TLS_PSK_WITH_AES_128_CCM_8 0xC0A8
/** TLS 1.2 */
#define MBEDTLS_TLS_PSK_WITH_AES_256_CCM_8 0xC0A9
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CCM_8 0xC0AA
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CCM_8 0xC0AB
/* The last two are named with PSK_DHE in the RFC, which looks like a typo */

/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM 0xC0AC
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM 0xC0AD
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8 0xC0AE
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8 0xC0AF

/** experimental */
#define MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8 0xC0FF

/* RFC 7905 */
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 0xCCA8
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 0xCCA9
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256 0xCCAA
/** TLS 1.2 */
#define MBEDTLS_TLS_PSK_WITH_CHACHA20_POLY1305_SHA256 0xCCAB
/** TLS 1.2 */
#define MBEDTLS_TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256 0xCCAC
/** TLS 1.2 */
#define MBEDTLS_TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256 0xCCAD
/** TLS 1.2 */
#define MBEDTLS_TLS_RSA_PSK_WITH_CHACHA20_POLY1305_SHA256 0xCCAE

/* Reminder: update mbedtls_ssl_premaster_secret when adding a new key exchange.
 * Reminder: update MBEDTLS_KEY_EXCHANGE__xxx below
 */
typedef enum
{
    MBEDTLS_KEY_EXCHANGE_NONE = 0,
    MBEDTLS_KEY_EXCHANGE_RSA,
    MBEDTLS_KEY_EXCHANGE_DHE_RSA,
    MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
    MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
    MBEDTLS_KEY_EXCHANGE_PSK,
    MBEDTLS_KEY_EXCHANGE_DHE_PSK,
    MBEDTLS_KEY_EXCHANGE_RSA_PSK,
    MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
    MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
    MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
    MBEDTLS_KEY_EXCHANGE_ECJPAKE,
} mbedtls_key_exchange_type_t;

/* Key exchanges using a certificate */
#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) ||         \
    defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) ||     \
    defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||   \
    defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
    defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) ||     \
    defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) ||    \
    defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
#    define MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED
#endif

/* Key exchanges allowing client certificate requests */
#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) ||        \
    defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) ||    \
    defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) ||   \
    defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||  \
    defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) || \
    defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
#    define MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED
#endif

/* Key exchanges involving server signature in ServerKeyExchange */
#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) ||   \
    defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
    defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
#    define MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED
#endif

/* Key exchanges using ECDH */
#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
    defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
#    define MBEDTLS_KEY_EXCHANGE_SOME_ECDH_ENABLED
#endif

/* Key exchanges that don't involve ephemeral keys */
#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) ||     \
    defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) ||     \
    defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) || \
    defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDH_ENABLED)
#    define MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED
#endif

/* Key exchanges that involve ephemeral keys */
#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) ||     \
    defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) ||     \
    defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||   \
    defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) ||   \
    defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
    defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
#    define MBEDTLS_KEY_EXCHANGE_SOME_PFS_ENABLED
#endif

/* Key exchanges using a PSK */
#if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) ||     \
    defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) || \
    defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) || \
    defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
#    define MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED
#endif

/* Key exchanges using DHE */
#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
    defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
#    define MBEDTLS_KEY_EXCHANGE_SOME_DHE_ENABLED
#endif

/* Key exchanges using ECDHE */
#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||   \
    defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
    defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
#    define MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED
#endif

typedef struct mbedtls_ssl_ciphersuite_t mbedtls_ssl_ciphersuite_t;

/** Weak ciphersuite flag  */
#define MBEDTLS_CIPHERSUITE_WEAK 0x01
/** Short authentication tag, eg for CCM_8 */
#define MBEDTLS_CIPHERSUITE_SHORT_TAG 0x02
/** Can't be used with DTLS */
#define MBEDTLS_CIPHERSUITE_NODTLS 0x04

/**
 * \brief   This structure is used for storing ciphersuite information
 */
struct mbedtls_ssl_ciphersuite_t {
    int MBEDTLS_PRIVATE(id);
    const char *MBEDTLS_PRIVATE(name);

    mbedtls_cipher_type_t MBEDTLS_PRIVATE(cipher);
    mbedtls_md_type_t MBEDTLS_PRIVATE(mac);
    mbedtls_key_exchange_type_t MBEDTLS_PRIVATE(key_exchange);

    int MBEDTLS_PRIVATE(min_major_ver);
    int MBEDTLS_PRIVATE(min_minor_ver);
    int MBEDTLS_PRIVATE(max_major_ver);
    int MBEDTLS_PRIVATE(max_minor_ver);

    unsigned char MBEDTLS_PRIVATE(flags);
};

const int *mbedtls_ssl_list_ciphersuites(void);

const mbedtls_ssl_ciphersuite_t *
mbedtls_ssl_ciphersuite_from_string(const char *ciphersuite_name);
const mbedtls_ssl_ciphersuite_t *
mbedtls_ssl_ciphersuite_from_id(int ciphersuite_id);

#if defined(MBEDTLS_PK_C)
mbedtls_pk_type_t
mbedtls_ssl_get_ciphersuite_sig_pk_alg(const mbedtls_ssl_ciphersuite_t *info);
mbedtls_pk_type_t
mbedtls_ssl_get_ciphersuite_sig_alg(const mbedtls_ssl_ciphersuite_t *info);
#endif

int mbedtls_ssl_ciphersuite_uses_ec(const mbedtls_ssl_ciphersuite_t *info);
int mbedtls_ssl_ciphersuite_uses_psk(const mbedtls_ssl_ciphersuite_t *info);

#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PFS_ENABLED)
static inline int
mbedtls_ssl_ciphersuite_has_pfs(const mbedtls_ssl_ciphersuite_t *info)
{
    switch (info->MBEDTLS_PRIVATE(key_exchange)) {
        case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
        case MBEDTLS_KEY_EXCHANGE_DHE_PSK:
        case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
        case MBEDTLS_KEY_EXCHANGE_ECDHE_PSK:
        case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
        case MBEDTLS_KEY_EXCHANGE_ECJPAKE:
            return 1;

        default:
            return 0;
    }
}
#endif /* MBEDTLS_KEY_EXCHANGE_SOME_PFS_ENABLED */

#if defined(MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED)
static inline int
mbedtls_ssl_ciphersuite_no_pfs(const mbedtls_ssl_ciphersuite_t *info)
{
    switch (info->MBEDTLS_PRIVATE(key_exchange)) {
        case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
        case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
        case MBEDTLS_KEY_EXCHANGE_RSA:
        case MBEDTLS_KEY_EXCHANGE_PSK:
        case MBEDTLS_KEY_EXCHANGE_RSA_PSK:
            return 1;

        default:
            return 0;
    }
}
#endif /* MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED */

#if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDH_ENABLED)
static inline int
mbedtls_ssl_ciphersuite_uses_ecdh(const mbedtls_ssl_ciphersuite_t *info)
{
    switch (info->MBEDTLS_PRIVATE(key_exchange)) {
        case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
        case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
            return 1;

        default:
            return 0;
    }
}
#endif /* MBEDTLS_KEY_EXCHANGE_SOME_ECDH_ENABLED */

static inline int
mbedtls_ssl_ciphersuite_cert_req_allowed(const mbedtls_ssl_ciphersuite_t *info)
{
    switch (info->MBEDTLS_PRIVATE(key_exchange)) {
        case MBEDTLS_KEY_EXCHANGE_RSA:
        case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
        case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
        case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
        case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
        case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
            return 1;

        default:
            return 0;
    }
}

static inline int
mbedtls_ssl_ciphersuite_uses_srv_cert(const mbedtls_ssl_ciphersuite_t *info)
{
    switch (info->MBEDTLS_PRIVATE(key_exchange)) {
        case MBEDTLS_KEY_EXCHANGE_RSA:
        case MBEDTLS_KEY_EXCHANGE_RSA_PSK:
        case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
        case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
        case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
        case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
        case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
            return 1;

        default:
            return 0;
    }
}

#if defined(MBEDTLS_KEY_EXCHANGE_SOME_DHE_ENABLED)
static inline int
mbedtls_ssl_ciphersuite_uses_dhe(const mbedtls_ssl_ciphersuite_t *info)
{
    switch (info->MBEDTLS_PRIVATE(key_exchange)) {
        case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
        case MBEDTLS_KEY_EXCHANGE_DHE_PSK:
            return 1;

        default:
            return 0;
    }
}
#endif /* MBEDTLS_KEY_EXCHANGE_SOME_DHE_ENABLED) */

#if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED)
static inline int
mbedtls_ssl_ciphersuite_uses_ecdhe(const mbedtls_ssl_ciphersuite_t *info)
{
    switch (info->MBEDTLS_PRIVATE(key_exchange)) {
        case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
        case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
        case MBEDTLS_KEY_EXCHANGE_ECDHE_PSK:
            return 1;

        default:
            return 0;
    }
}
#endif /* MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED) */

#if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
static inline int mbedtls_ssl_ciphersuite_uses_server_signature(
    const mbedtls_ssl_ciphersuite_t *info)
{
    switch (info->MBEDTLS_PRIVATE(key_exchange)) {
        case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
        case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
        case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
            return 1;

        default:
            return 0;
    }
}
#endif /* MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED */

#ifdef __cplusplus
}
#endif

#endif /* ssl_ciphersuites.h */