ssl_ciphersuites.h

00001 /**
00002  * \file ssl_ciphersuites.h
00003  *
00004  * \brief SSL Ciphersuites for mbed TLS
00005  *
00006  *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
00007  *  SPDX-License-Identifier: Apache-2.0
00008  *
00009  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
00010  *  not use this file except in compliance with the License.
00011  *  You may obtain a copy of the License at
00012  *
00013  *  http://www.apache.org/licenses/LICENSE-2.0
00014  *
00015  *  Unless required by applicable law or agreed to in writing, software
00016  *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
00017  *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00018  *  See the License for the specific language governing permissions and
00019  *  limitations under the License.
00020  *
00021  *  This file is part of mbed TLS (https://tls.mbed.org)
00022  */
00023 #ifndef MBEDTLS_SSL_CIPHERSUITES_H
00024 #define MBEDTLS_SSL_CIPHERSUITES_H
00025 
00026 #include "pk.h"
00027 #include "cipher.h"
00028 #include "md.h"
00029 
00030 #ifdef __cplusplus
00031 extern "C" {
00032 #endif
00033 
00034 /*
00035  * Supported ciphersuites (Official IANA names)
00036  */
00037 #define MBEDTLS_TLS_RSA_WITH_NULL_MD5                    0x01   /**< Weak! */
00038 #define MBEDTLS_TLS_RSA_WITH_NULL_SHA                    0x02   /**< Weak! */
00039 
00040 #define MBEDTLS_TLS_RSA_WITH_RC4_128_MD5                 0x04
00041 #define MBEDTLS_TLS_RSA_WITH_RC4_128_SHA                 0x05
00042 #define MBEDTLS_TLS_RSA_WITH_DES_CBC_SHA                 0x09   /**< Weak! Not in TLS 1.2 */
00043 
00044 #define MBEDTLS_TLS_RSA_WITH_3DES_EDE_CBC_SHA            0x0A
00045 
00046 #define MBEDTLS_TLS_DHE_RSA_WITH_DES_CBC_SHA             0x15   /**< Weak! Not in TLS 1.2 */
00047 #define MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA        0x16
00048 
00049 #define MBEDTLS_TLS_PSK_WITH_NULL_SHA                    0x2C   /**< Weak! */
00050 #define MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA                0x2D   /**< Weak! */
00051 #define MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA                0x2E   /**< Weak! */
00052 #define MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA             0x2F
00053 
00054 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA         0x33
00055 #define MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA             0x35
00056 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA         0x39
00057 
00058 #define MBEDTLS_TLS_RSA_WITH_NULL_SHA256                 0x3B   /**< Weak! */
00059 #define MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256          0x3C   /**< TLS 1.2 */
00060 #define MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256          0x3D   /**< TLS 1.2 */
00061 
00062 #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA        0x41
00063 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA    0x45
00064 
00065 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256      0x67   /**< TLS 1.2 */
00066 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256      0x6B   /**< TLS 1.2 */
00067 
00068 #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA        0x84
00069 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA    0x88
00070 
00071 #define MBEDTLS_TLS_PSK_WITH_RC4_128_SHA                 0x8A
00072 #define MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA            0x8B
00073 #define MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA             0x8C
00074 #define MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA             0x8D
00075 
00076 #define MBEDTLS_TLS_DHE_PSK_WITH_RC4_128_SHA             0x8E
00077 #define MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA        0x8F
00078 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA         0x90
00079 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA         0x91
00080 
00081 #define MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA             0x92
00082 #define MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA        0x93
00083 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA         0x94
00084 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA         0x95
00085 
00086 #define MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256          0x9C   /**< TLS 1.2 */
00087 #define MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384          0x9D   /**< TLS 1.2 */
00088 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256      0x9E   /**< TLS 1.2 */
00089 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384      0x9F   /**< TLS 1.2 */
00090 
00091 #define MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256          0xA8   /**< TLS 1.2 */
00092 #define MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384          0xA9   /**< TLS 1.2 */
00093 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256      0xAA   /**< TLS 1.2 */
00094 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384      0xAB   /**< TLS 1.2 */
00095 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256      0xAC   /**< TLS 1.2 */
00096 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384      0xAD   /**< TLS 1.2 */
00097 
00098 #define MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256          0xAE
00099 #define MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384          0xAF
00100 #define MBEDTLS_TLS_PSK_WITH_NULL_SHA256                 0xB0   /**< Weak! */
00101 #define MBEDTLS_TLS_PSK_WITH_NULL_SHA384                 0xB1   /**< Weak! */
00102 
00103 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256      0xB2
00104 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384      0xB3
00105 #define MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA256             0xB4   /**< Weak! */
00106 #define MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA384             0xB5   /**< Weak! */
00107 
00108 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256      0xB6
00109 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384      0xB7
00110 #define MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA256             0xB8   /**< Weak! */
00111 #define MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA384             0xB9   /**< Weak! */
00112 
00113 #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256     0xBA   /**< TLS 1.2 */
00114 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 0xBE   /**< TLS 1.2 */
00115 
00116 #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256     0xC0   /**< TLS 1.2 */
00117 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 0xC4   /**< TLS 1.2 */
00118 
00119 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_NULL_SHA             0xC001 /**< Weak! */
00120 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_RC4_128_SHA          0xC002 /**< Not in SSL3! */
00121 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA     0xC003 /**< Not in SSL3! */
00122 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA      0xC004 /**< Not in SSL3! */
00123 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA      0xC005 /**< Not in SSL3! */
00124 
00125 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA            0xC006 /**< Weak! */
00126 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA         0xC007 /**< Not in SSL3! */
00127 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA    0xC008 /**< Not in SSL3! */
00128 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA     0xC009 /**< Not in SSL3! */
00129 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA     0xC00A /**< Not in SSL3! */
00130 
00131 #define MBEDTLS_TLS_ECDH_RSA_WITH_NULL_SHA               0xC00B /**< Weak! */
00132 #define MBEDTLS_TLS_ECDH_RSA_WITH_RC4_128_SHA            0xC00C /**< Not in SSL3! */
00133 #define MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA       0xC00D /**< Not in SSL3! */
00134 #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA        0xC00E /**< Not in SSL3! */
00135 #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA        0xC00F /**< Not in SSL3! */
00136 
00137 #define MBEDTLS_TLS_ECDHE_RSA_WITH_NULL_SHA              0xC010 /**< Weak! */
00138 #define MBEDTLS_TLS_ECDHE_RSA_WITH_RC4_128_SHA           0xC011 /**< Not in SSL3! */
00139 #define MBEDTLS_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA      0xC012 /**< Not in SSL3! */
00140 #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA       0xC013 /**< Not in SSL3! */
00141 #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA       0xC014 /**< Not in SSL3! */
00142 
00143 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256  0xC023 /**< TLS 1.2 */
00144 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384  0xC024 /**< TLS 1.2 */
00145 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256   0xC025 /**< TLS 1.2 */
00146 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384   0xC026 /**< TLS 1.2 */
00147 #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256    0xC027 /**< TLS 1.2 */
00148 #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384    0xC028 /**< TLS 1.2 */
00149 #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256     0xC029 /**< TLS 1.2 */
00150 #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384     0xC02A /**< TLS 1.2 */
00151 
00152 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256  0xC02B /**< TLS 1.2 */
00153 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384  0xC02C /**< TLS 1.2 */
00154 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256   0xC02D /**< TLS 1.2 */
00155 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384   0xC02E /**< TLS 1.2 */
00156 #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256    0xC02F /**< TLS 1.2 */
00157 #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384    0xC030 /**< TLS 1.2 */
00158 #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256     0xC031 /**< TLS 1.2 */
00159 #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384     0xC032 /**< TLS 1.2 */
00160 
00161 #define MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA           0xC033 /**< Not in SSL3! */
00162 #define MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA      0xC034 /**< Not in SSL3! */
00163 #define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA       0xC035 /**< Not in SSL3! */
00164 #define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA       0xC036 /**< Not in SSL3! */
00165 #define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256    0xC037 /**< Not in SSL3! */
00166 #define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384    0xC038 /**< Not in SSL3! */
00167 #define MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA              0xC039 /**< Weak! No SSL3! */
00168 #define MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256           0xC03A /**< Weak! No SSL3! */
00169 #define MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA384           0xC03B /**< Weak! No SSL3! */
00170 
00171 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 0xC072 /**< Not in SSL3! */
00172 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 0xC073 /**< Not in SSL3! */
00173 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256  0xC074 /**< Not in SSL3! */
00174 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384  0xC075 /**< Not in SSL3! */
00175 #define MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256   0xC076 /**< Not in SSL3! */
00176 #define MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384   0xC077 /**< Not in SSL3! */
00177 #define MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256    0xC078 /**< Not in SSL3! */
00178 #define MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384    0xC079 /**< Not in SSL3! */
00179 
00180 #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256         0xC07A /**< TLS 1.2 */
00181 #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384         0xC07B /**< TLS 1.2 */
00182 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256     0xC07C /**< TLS 1.2 */
00183 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384     0xC07D /**< TLS 1.2 */
00184 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 0xC086 /**< TLS 1.2 */
00185 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 0xC087 /**< TLS 1.2 */
00186 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256  0xC088 /**< TLS 1.2 */
00187 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384  0xC089 /**< TLS 1.2 */
00188 #define MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256   0xC08A /**< TLS 1.2 */
00189 #define MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384   0xC08B /**< TLS 1.2 */
00190 #define MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256    0xC08C /**< TLS 1.2 */
00191 #define MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384    0xC08D /**< TLS 1.2 */
00192 
00193 #define MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256       0xC08E /**< TLS 1.2 */
00194 #define MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384       0xC08F /**< TLS 1.2 */
00195 #define MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256   0xC090 /**< TLS 1.2 */
00196 #define MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384   0xC091 /**< TLS 1.2 */
00197 #define MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256   0xC092 /**< TLS 1.2 */
00198 #define MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384   0xC093 /**< TLS 1.2 */
00199 
00200 #define MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256       0xC094
00201 #define MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384       0xC095
00202 #define MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256   0xC096
00203 #define MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384   0xC097
00204 #define MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256   0xC098
00205 #define MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384   0xC099
00206 #define MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 0xC09A /**< Not in SSL3! */
00207 #define MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 0xC09B /**< Not in SSL3! */
00208 
00209 #define MBEDTLS_TLS_RSA_WITH_AES_128_CCM                0xC09C  /**< TLS 1.2 */
00210 #define MBEDTLS_TLS_RSA_WITH_AES_256_CCM                0xC09D  /**< TLS 1.2 */
00211 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CCM            0xC09E  /**< TLS 1.2 */
00212 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CCM            0xC09F  /**< TLS 1.2 */
00213 #define MBEDTLS_TLS_RSA_WITH_AES_128_CCM_8              0xC0A0  /**< TLS 1.2 */
00214 #define MBEDTLS_TLS_RSA_WITH_AES_256_CCM_8              0xC0A1  /**< TLS 1.2 */
00215 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CCM_8          0xC0A2  /**< TLS 1.2 */
00216 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CCM_8          0xC0A3  /**< TLS 1.2 */
00217 #define MBEDTLS_TLS_PSK_WITH_AES_128_CCM                0xC0A4  /**< TLS 1.2 */
00218 #define MBEDTLS_TLS_PSK_WITH_AES_256_CCM                0xC0A5  /**< TLS 1.2 */
00219 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CCM            0xC0A6  /**< TLS 1.2 */
00220 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CCM            0xC0A7  /**< TLS 1.2 */
00221 #define MBEDTLS_TLS_PSK_WITH_AES_128_CCM_8              0xC0A8  /**< TLS 1.2 */
00222 #define MBEDTLS_TLS_PSK_WITH_AES_256_CCM_8              0xC0A9  /**< TLS 1.2 */
00223 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CCM_8          0xC0AA  /**< TLS 1.2 */
00224 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CCM_8          0xC0AB  /**< TLS 1.2 */
00225 /* The last two are named with PSK_DHE in the RFC, which looks like a typo */
00226 
00227 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM        0xC0AC  /**< TLS 1.2 */
00228 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM        0xC0AD  /**< TLS 1.2 */
00229 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8      0xC0AE  /**< TLS 1.2 */
00230 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8      0xC0AF  /**< TLS 1.2 */
00231 
00232 #define MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8          0xC0FF  /**< experimental */
00233 
00234 /* Reminder: update mbedtls_ssl_premaster_secret when adding a new key exchange.
00235  * Reminder: update MBEDTLS_KEY_EXCHANGE__xxx below
00236  */
00237 typedef enum {
00238     MBEDTLS_KEY_EXCHANGE_NONE = 0,
00239     MBEDTLS_KEY_EXCHANGE_RSA,
00240     MBEDTLS_KEY_EXCHANGE_DHE_RSA,
00241     MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
00242     MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
00243     MBEDTLS_KEY_EXCHANGE_PSK,
00244     MBEDTLS_KEY_EXCHANGE_DHE_PSK,
00245     MBEDTLS_KEY_EXCHANGE_RSA_PSK,
00246     MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
00247     MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
00248     MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
00249     MBEDTLS_KEY_EXCHANGE_ECJPAKE,
00250 } mbedtls_key_exchange_type_t;
00251 
00252 /* Key exchanges using a certificate */
00253 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)           || \
00254     defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)       || \
00255     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED)     || \
00256     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)   || \
00257     defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)       || \
00258     defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED)      || \
00259     defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
00260 #define MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED
00261 #endif
00262 
00263 /* Key exchanges using a PSK */
00264 #if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)           || \
00265     defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)       || \
00266     defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)       || \
00267     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
00268 #define MBEDTLS_KEY_EXCHANGE__SOME__PSK_ENABLED
00269 #endif
00270 
00271 /* Key exchanges using a ECDHE */
00272 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED)     || \
00273     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)   || \
00274     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
00275 #define MBEDTLS_KEY_EXCHANGE__SOME__ECDHE_ENABLED
00276 #endif
00277 
00278 typedef struct mbedtls_ssl_ciphersuite_t mbedtls_ssl_ciphersuite_t;
00279 
00280 #define MBEDTLS_CIPHERSUITE_WEAK       0x01    /**< Weak ciphersuite flag  */
00281 #define MBEDTLS_CIPHERSUITE_SHORT_TAG  0x02    /**< Short authentication tag,
00282                                                      eg for CCM_8 */
00283 #define MBEDTLS_CIPHERSUITE_NODTLS     0x04    /**< Can't be used with DTLS */
00284 
00285 /**
00286  * \brief   This structure is used for storing ciphersuite information
00287  */
00288 struct mbedtls_ssl_ciphersuite_t
00289 {
00290     int id;
00291     const char * name;
00292 
00293     mbedtls_cipher_type_t cipher;
00294     mbedtls_md_type_t mac;
00295     mbedtls_key_exchange_type_t key_exchange;
00296 
00297     int min_major_ver;
00298     int min_minor_ver;
00299     int max_major_ver;
00300     int max_minor_ver;
00301 
00302     unsigned char flags;
00303 };
00304 
00305 const int *mbedtls_ssl_list_ciphersuites( void );
00306 
00307 const mbedtls_ssl_ciphersuite_t *mbedtls_ssl_ciphersuite_from_string( const char *ciphersuite_name );
00308 const mbedtls_ssl_ciphersuite_t *mbedtls_ssl_ciphersuite_from_id( int ciphersuite_id );
00309 
00310 #if defined(MBEDTLS_PK_C)
00311 mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_pk_alg( const mbedtls_ssl_ciphersuite_t *info );
00312 #endif
00313 
00314 int mbedtls_ssl_ciphersuite_uses_ec( const mbedtls_ssl_ciphersuite_t *info );
00315 int mbedtls_ssl_ciphersuite_uses_psk( const mbedtls_ssl_ciphersuite_t *info );
00316 
00317 #ifdef __cplusplus
00318 }
00319 #endif
00320 
00321 #endif /* ssl_ciphersuites.h */