/** * \file ssl_ciphersuites.h * * \brief SSL Ciphersuites for mbed TLS * * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved * 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. * * This file is part of mbed TLS (https://tls.mbed.org) */ #ifndef MBEDTLS_SSL_CIPHERSUITES_H #define MBEDTLS_SSL_CIPHERSUITES_H #include "pk.h" #include "cipher.h" #include "md.h" #ifdef __cplusplus extern "C" { #endif /* * Supported ciphersuites (Official IANA names) */ #define MBEDTLS_TLS_RSA_WITH_NULL_MD5 0x01 /**< Weak! */ #define MBEDTLS_TLS_RSA_WITH_NULL_SHA 0x02 /**< Weak! */ #define MBEDTLS_TLS_RSA_WITH_RC4_128_MD5 0x04 #define MBEDTLS_TLS_RSA_WITH_RC4_128_SHA 0x05 #define MBEDTLS_TLS_RSA_WITH_DES_CBC_SHA 0x09 /**< Weak! Not in TLS 1.2 */ #define MBEDTLS_TLS_RSA_WITH_3DES_EDE_CBC_SHA 0x0A #define MBEDTLS_TLS_DHE_RSA_WITH_DES_CBC_SHA 0x15 /**< Weak! Not in TLS 1.2 */ #define MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA 0x16 #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 /**< Weak! */ #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 #define MBEDTLS_TLS_RSA_WITH_NULL_SHA256 0x3B /**< Weak! */ #define MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256 0x3C /**< TLS 1.2 */ #define MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256 0x3D /**< TLS 1.2 */ #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA 0x41 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA 0x45 #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 /**< TLS 1.2 */ #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_RC4_128_SHA 0x8A #define MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA 0x8B #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_RC4_128_SHA 0x8E #define MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA 0x8F #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_RC4_128_SHA 0x92 #define MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA 0x93 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA 0x94 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA 0x95 #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 /**< TLS 1.2 */ #define MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256 0xAE #define MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384 0xAF #define MBEDTLS_TLS_PSK_WITH_NULL_SHA256 0xB0 /**< Weak! */ #define MBEDTLS_TLS_PSK_WITH_NULL_SHA384 0xB1 /**< Weak! */ #define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256 0xB2 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384 0xB3 #define MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA256 0xB4 /**< Weak! */ #define MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA384 0xB5 /**< Weak! */ #define MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256 0xB6 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384 0xB7 #define MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA256 0xB8 /**< Weak! */ #define MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA384 0xB9 /**< Weak! */ #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 /**< TLS 1.2 */ #define MBEDTLS_TLS_ECDH_ECDSA_WITH_NULL_SHA 0xC001 /**< Weak! */ #define MBEDTLS_TLS_ECDH_ECDSA_WITH_RC4_128_SHA 0xC002 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA 0xC003 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA 0xC004 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA 0xC005 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA 0xC006 /**< Weak! */ #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA 0xC007 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA 0xC008 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA 0xC009 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA 0xC00A /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDH_RSA_WITH_NULL_SHA 0xC00B /**< Weak! */ #define MBEDTLS_TLS_ECDH_RSA_WITH_RC4_128_SHA 0xC00C /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA 0xC00D /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA 0xC00E /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA 0xC00F /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDHE_RSA_WITH_NULL_SHA 0xC010 /**< Weak! */ #define MBEDTLS_TLS_ECDHE_RSA_WITH_RC4_128_SHA 0xC011 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA 0xC012 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA 0xC013 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA 0xC014 /**< Not in SSL3! */ #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 /**< TLS 1.2 */ #define MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA 0xC033 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA 0xC034 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA 0xC035 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA 0xC036 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 0xC037 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384 0xC038 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA 0xC039 /**< Weak! No SSL3! */ #define MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256 0xC03A /**< Weak! No SSL3! */ #define MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA384 0xC03B /**< Weak! No SSL3! */ #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 0xC072 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 0xC073 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 0xC074 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 0xC075 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 0xC076 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384 0xC077 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256 0xC078 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384 0xC079 /**< Not in SSL3! */ #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 /**< TLS 1.2 */ #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 /**< Not in SSL3! */ #define MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 0xC09B /**< Not in SSL3! */ #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 /**< TLS 1.2 */ /* The last two are named with PSK_DHE in the RFC, which looks like a typo */ #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 /**< TLS 1.2 */ #define MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8 0xC0FF /**< experimental */ /* 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; #define MBEDTLS_CIPHERSUITE_WEAK 0x01 /**< Weak ciphersuite flag */ #define MBEDTLS_CIPHERSUITE_SHORT_TAG 0x02 /**< Short authentication tag, eg for CCM_8 */ #define MBEDTLS_CIPHERSUITE_NODTLS 0x04 /**< Can't be used with DTLS */ /** * \brief This structure is used for storing ciphersuite information */ struct mbedtls_ssl_ciphersuite_t { int id; const char * name; mbedtls_cipher_type_t cipher; mbedtls_md_type_t mac; mbedtls_key_exchange_type_t key_exchange; int min_major_ver; int min_minor_ver; int max_major_ver; int max_minor_ver; unsigned char 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->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->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->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->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 ); } } #if defined(MBEDTLS_KEY_EXCHANGE__SOME__DHE_ENABLED) static inline int mbedtls_ssl_ciphersuite_uses_dhe( const mbedtls_ssl_ciphersuite_t *info ) { switch( info->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->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->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 */