ssl_ciphersuites.h

00001 /**
00002  * \file ssl_ciphersuites.h
00003  *
00004  * \brief SSL Ciphersuites for mbed TLS
00005  */
00006 /*
00007  *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
00008  *  SPDX-License-Identifier: Apache-2.0
00009  *
00010  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
00011  *  not use this file except in compliance with the License.
00012  *  You may obtain a copy of the License at
00013  *
00014  *  http://www.apache.org/licenses/LICENSE-2.0
00015  *
00016  *  Unless required by applicable law or agreed to in writing, software
00017  *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
00018  *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00019  *  See the License for the specific language governing permissions and
00020  *  limitations under the License.
00021  *
00022  *  This file is part of mbed TLS (https://tls.mbed.org)
00023  */
00024 #ifndef MBEDTLS_SSL_CIPHERSUITES_H
00025 #define MBEDTLS_SSL_CIPHERSUITES_H
00026 
00027 #include "pk.h"
00028 #include "cipher.h"
00029 #include "md.h"
00030 
00031 #ifdef __cplusplus
00032 extern "C" {
00033 #endif
00034 
00035 /*
00036  * Supported ciphersuites (Official IANA names)
00037  */
00038 #define MBEDTLS_TLS_RSA_WITH_NULL_MD5                    0x01   /**< Weak! */
00039 #define MBEDTLS_TLS_RSA_WITH_NULL_SHA                    0x02   /**< Weak! */
00040 
00041 #define MBEDTLS_TLS_RSA_WITH_RC4_128_MD5                 0x04
00042 #define MBEDTLS_TLS_RSA_WITH_RC4_128_SHA                 0x05
00043 #define MBEDTLS_TLS_RSA_WITH_DES_CBC_SHA                 0x09   /**< Weak! Not in TLS 1.2 */
00044 
00045 #define MBEDTLS_TLS_RSA_WITH_3DES_EDE_CBC_SHA            0x0A
00046 
00047 #define MBEDTLS_TLS_DHE_RSA_WITH_DES_CBC_SHA             0x15   /**< Weak! Not in TLS 1.2 */
00048 #define MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA        0x16
00049 
00050 #define MBEDTLS_TLS_PSK_WITH_NULL_SHA                    0x2C   /**< Weak! */
00051 #define MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA                0x2D   /**< Weak! */
00052 #define MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA                0x2E   /**< Weak! */
00053 #define MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA             0x2F
00054 
00055 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA         0x33
00056 #define MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA             0x35
00057 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA         0x39
00058 
00059 #define MBEDTLS_TLS_RSA_WITH_NULL_SHA256                 0x3B   /**< Weak! */
00060 #define MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256          0x3C   /**< TLS 1.2 */
00061 #define MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256          0x3D   /**< TLS 1.2 */
00062 
00063 #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA        0x41
00064 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA    0x45
00065 
00066 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256      0x67   /**< TLS 1.2 */
00067 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256      0x6B   /**< TLS 1.2 */
00068 
00069 #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA        0x84
00070 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA    0x88
00071 
00072 #define MBEDTLS_TLS_PSK_WITH_RC4_128_SHA                 0x8A
00073 #define MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA            0x8B
00074 #define MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA             0x8C
00075 #define MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA             0x8D
00076 
00077 #define MBEDTLS_TLS_DHE_PSK_WITH_RC4_128_SHA             0x8E
00078 #define MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA        0x8F
00079 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA         0x90
00080 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA         0x91
00081 
00082 #define MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA             0x92
00083 #define MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA        0x93
00084 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA         0x94
00085 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA         0x95
00086 
00087 #define MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256          0x9C   /**< TLS 1.2 */
00088 #define MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384          0x9D   /**< TLS 1.2 */
00089 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256      0x9E   /**< TLS 1.2 */
00090 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384      0x9F   /**< TLS 1.2 */
00091 
00092 #define MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256          0xA8   /**< TLS 1.2 */
00093 #define MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384          0xA9   /**< TLS 1.2 */
00094 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256      0xAA   /**< TLS 1.2 */
00095 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384      0xAB   /**< TLS 1.2 */
00096 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256      0xAC   /**< TLS 1.2 */
00097 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384      0xAD   /**< TLS 1.2 */
00098 
00099 #define MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256          0xAE
00100 #define MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384          0xAF
00101 #define MBEDTLS_TLS_PSK_WITH_NULL_SHA256                 0xB0   /**< Weak! */
00102 #define MBEDTLS_TLS_PSK_WITH_NULL_SHA384                 0xB1   /**< Weak! */
00103 
00104 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256      0xB2
00105 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384      0xB3
00106 #define MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA256             0xB4   /**< Weak! */
00107 #define MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA384             0xB5   /**< Weak! */
00108 
00109 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256      0xB6
00110 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384      0xB7
00111 #define MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA256             0xB8   /**< Weak! */
00112 #define MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA384             0xB9   /**< Weak! */
00113 
00114 #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256     0xBA   /**< TLS 1.2 */
00115 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 0xBE   /**< TLS 1.2 */
00116 
00117 #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256     0xC0   /**< TLS 1.2 */
00118 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 0xC4   /**< TLS 1.2 */
00119 
00120 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_NULL_SHA             0xC001 /**< Weak! */
00121 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_RC4_128_SHA          0xC002 /**< Not in SSL3! */
00122 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA     0xC003 /**< Not in SSL3! */
00123 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA      0xC004 /**< Not in SSL3! */
00124 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA      0xC005 /**< Not in SSL3! */
00125 
00126 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA            0xC006 /**< Weak! */
00127 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA         0xC007 /**< Not in SSL3! */
00128 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA    0xC008 /**< Not in SSL3! */
00129 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA     0xC009 /**< Not in SSL3! */
00130 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA     0xC00A /**< Not in SSL3! */
00131 
00132 #define MBEDTLS_TLS_ECDH_RSA_WITH_NULL_SHA               0xC00B /**< Weak! */
00133 #define MBEDTLS_TLS_ECDH_RSA_WITH_RC4_128_SHA            0xC00C /**< Not in SSL3! */
00134 #define MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA       0xC00D /**< Not in SSL3! */
00135 #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA        0xC00E /**< Not in SSL3! */
00136 #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA        0xC00F /**< Not in SSL3! */
00137 
00138 #define MBEDTLS_TLS_ECDHE_RSA_WITH_NULL_SHA              0xC010 /**< Weak! */
00139 #define MBEDTLS_TLS_ECDHE_RSA_WITH_RC4_128_SHA           0xC011 /**< Not in SSL3! */
00140 #define MBEDTLS_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA      0xC012 /**< Not in SSL3! */
00141 #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA       0xC013 /**< Not in SSL3! */
00142 #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA       0xC014 /**< Not in SSL3! */
00143 
00144 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256  0xC023 /**< TLS 1.2 */
00145 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384  0xC024 /**< TLS 1.2 */
00146 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256   0xC025 /**< TLS 1.2 */
00147 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384   0xC026 /**< TLS 1.2 */
00148 #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256    0xC027 /**< TLS 1.2 */
00149 #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384    0xC028 /**< TLS 1.2 */
00150 #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256     0xC029 /**< TLS 1.2 */
00151 #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384     0xC02A /**< TLS 1.2 */
00152 
00153 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256  0xC02B /**< TLS 1.2 */
00154 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384  0xC02C /**< TLS 1.2 */
00155 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256   0xC02D /**< TLS 1.2 */
00156 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384   0xC02E /**< TLS 1.2 */
00157 #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256    0xC02F /**< TLS 1.2 */
00158 #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384    0xC030 /**< TLS 1.2 */
00159 #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256     0xC031 /**< TLS 1.2 */
00160 #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384     0xC032 /**< TLS 1.2 */
00161 
00162 #define MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA           0xC033 /**< Not in SSL3! */
00163 #define MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA      0xC034 /**< Not in SSL3! */
00164 #define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA       0xC035 /**< Not in SSL3! */
00165 #define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA       0xC036 /**< Not in SSL3! */
00166 #define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256    0xC037 /**< Not in SSL3! */
00167 #define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384    0xC038 /**< Not in SSL3! */
00168 #define MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA              0xC039 /**< Weak! No SSL3! */
00169 #define MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256           0xC03A /**< Weak! No SSL3! */
00170 #define MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA384           0xC03B /**< Weak! No SSL3! */
00171 
00172 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 0xC072 /**< Not in SSL3! */
00173 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 0xC073 /**< Not in SSL3! */
00174 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256  0xC074 /**< Not in SSL3! */
00175 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384  0xC075 /**< Not in SSL3! */
00176 #define MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256   0xC076 /**< Not in SSL3! */
00177 #define MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384   0xC077 /**< Not in SSL3! */
00178 #define MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256    0xC078 /**< Not in SSL3! */
00179 #define MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384    0xC079 /**< Not in SSL3! */
00180 
00181 #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256         0xC07A /**< TLS 1.2 */
00182 #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384         0xC07B /**< TLS 1.2 */
00183 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256     0xC07C /**< TLS 1.2 */
00184 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384     0xC07D /**< TLS 1.2 */
00185 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 0xC086 /**< TLS 1.2 */
00186 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 0xC087 /**< TLS 1.2 */
00187 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256  0xC088 /**< TLS 1.2 */
00188 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384  0xC089 /**< TLS 1.2 */
00189 #define MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256   0xC08A /**< TLS 1.2 */
00190 #define MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384   0xC08B /**< TLS 1.2 */
00191 #define MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256    0xC08C /**< TLS 1.2 */
00192 #define MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384    0xC08D /**< TLS 1.2 */
00193 
00194 #define MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256       0xC08E /**< TLS 1.2 */
00195 #define MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384       0xC08F /**< TLS 1.2 */
00196 #define MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256   0xC090 /**< TLS 1.2 */
00197 #define MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384   0xC091 /**< TLS 1.2 */
00198 #define MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256   0xC092 /**< TLS 1.2 */
00199 #define MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384   0xC093 /**< TLS 1.2 */
00200 
00201 #define MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256       0xC094
00202 #define MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384       0xC095
00203 #define MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256   0xC096
00204 #define MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384   0xC097
00205 #define MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256   0xC098
00206 #define MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384   0xC099
00207 #define MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 0xC09A /**< Not in SSL3! */
00208 #define MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 0xC09B /**< Not in SSL3! */
00209 
00210 #define MBEDTLS_TLS_RSA_WITH_AES_128_CCM                0xC09C  /**< TLS 1.2 */
00211 #define MBEDTLS_TLS_RSA_WITH_AES_256_CCM                0xC09D  /**< TLS 1.2 */
00212 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CCM            0xC09E  /**< TLS 1.2 */
00213 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CCM            0xC09F  /**< TLS 1.2 */
00214 #define MBEDTLS_TLS_RSA_WITH_AES_128_CCM_8              0xC0A0  /**< TLS 1.2 */
00215 #define MBEDTLS_TLS_RSA_WITH_AES_256_CCM_8              0xC0A1  /**< TLS 1.2 */
00216 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CCM_8          0xC0A2  /**< TLS 1.2 */
00217 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CCM_8          0xC0A3  /**< TLS 1.2 */
00218 #define MBEDTLS_TLS_PSK_WITH_AES_128_CCM                0xC0A4  /**< TLS 1.2 */
00219 #define MBEDTLS_TLS_PSK_WITH_AES_256_CCM                0xC0A5  /**< TLS 1.2 */
00220 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CCM            0xC0A6  /**< TLS 1.2 */
00221 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CCM            0xC0A7  /**< TLS 1.2 */
00222 #define MBEDTLS_TLS_PSK_WITH_AES_128_CCM_8              0xC0A8  /**< TLS 1.2 */
00223 #define MBEDTLS_TLS_PSK_WITH_AES_256_CCM_8              0xC0A9  /**< TLS 1.2 */
00224 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CCM_8          0xC0AA  /**< TLS 1.2 */
00225 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CCM_8          0xC0AB  /**< TLS 1.2 */
00226 /* The last two are named with PSK_DHE in the RFC, which looks like a typo */
00227 
00228 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM        0xC0AC  /**< TLS 1.2 */
00229 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM        0xC0AD  /**< TLS 1.2 */
00230 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8      0xC0AE  /**< TLS 1.2 */
00231 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8      0xC0AF  /**< TLS 1.2 */
00232 
00233 #define MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8          0xC0FF  /**< experimental */
00234 
00235 /* Reminder: update mbedtls_ssl_premaster_secret when adding a new key exchange.
00236  * Reminder: update MBEDTLS_KEY_EXCHANGE__xxx below
00237  */
00238 typedef enum {
00239     MBEDTLS_KEY_EXCHANGE_NONE = 0,
00240     MBEDTLS_KEY_EXCHANGE_RSA,
00241     MBEDTLS_KEY_EXCHANGE_DHE_RSA,
00242     MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
00243     MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
00244     MBEDTLS_KEY_EXCHANGE_PSK,
00245     MBEDTLS_KEY_EXCHANGE_DHE_PSK,
00246     MBEDTLS_KEY_EXCHANGE_RSA_PSK,
00247     MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
00248     MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
00249     MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
00250     MBEDTLS_KEY_EXCHANGE_ECJPAKE,
00251 } mbedtls_key_exchange_type_t;
00252 
00253 /* Key exchanges using a certificate */
00254 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)           || \
00255     defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)       || \
00256     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED)     || \
00257     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)   || \
00258     defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)       || \
00259     defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED)      || \
00260     defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
00261 #define MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED
00262 #endif
00263 
00264 /* Key exchanges allowing client certificate requests */
00265 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)           ||       \
00266     defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)       ||       \
00267     defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED)      ||       \
00268     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED)     ||       \
00269     defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)    ||       \
00270     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) 
00271 #define MBEDTLS_KEY_EXCHANGE__CERT_REQ_ALLOWED__ENABLED
00272 #endif
00273 
00274 /* Key exchanges involving server signature in ServerKeyExchange */
00275 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)       || \
00276     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED)     || \
00277     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
00278 #define MBEDTLS_KEY_EXCHANGE__WITH_SERVER_SIGNATURE__ENABLED
00279 #endif
00280 
00281 /* Key exchanges using ECDH */
00282 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED)      || \
00283     defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
00284 #define MBEDTLS_KEY_EXCHANGE__SOME__ECDH_ENABLED
00285 #endif
00286 
00287 /* Key exchanges that don't involve ephemeral keys */
00288 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED)           || \
00289     defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)           || \
00290     defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)       || \
00291     defined(MBEDTLS_KEY_EXCHANGE__SOME__ECDH_ENABLED)
00292 #define MBEDTLS_KEY_EXCHANGE__SOME_NON_PFS__ENABLED
00293 #endif
00294 
00295 /* Key exchanges that involve ephemeral keys */
00296 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)       || \
00297     defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)       || \
00298     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED)     || \
00299     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)     || \
00300     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)   || \
00301     defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
00302 #define MBEDTLS_KEY_EXCHANGE__SOME_PFS__ENABLED
00303 #endif
00304 
00305 /* Key exchanges using a PSK */
00306 #if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED)           || \
00307     defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED)       || \
00308     defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)       || \
00309     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
00310 #define MBEDTLS_KEY_EXCHANGE__SOME__PSK_ENABLED
00311 #endif
00312 
00313 /* Key exchanges using DHE */
00314 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED)       || \
00315     defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
00316 #define MBEDTLS_KEY_EXCHANGE__SOME__DHE_ENABLED
00317 #endif
00318 
00319 /* Key exchanges using ECDHE */
00320 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED)     || \
00321     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)   || \
00322     defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
00323 #define MBEDTLS_KEY_EXCHANGE__SOME__ECDHE_ENABLED
00324 #endif
00325 
00326 typedef struct mbedtls_ssl_ciphersuite_t mbedtls_ssl_ciphersuite_t;
00327 
00328 #define MBEDTLS_CIPHERSUITE_WEAK       0x01    /**< Weak ciphersuite flag  */
00329 #define MBEDTLS_CIPHERSUITE_SHORT_TAG  0x02    /**< Short authentication tag,
00330                                                      eg for CCM_8 */
00331 #define MBEDTLS_CIPHERSUITE_NODTLS     0x04    /**< Can't be used with DTLS */
00332 
00333 /**
00334  * \brief   This structure is used for storing ciphersuite information
00335  */
00336 struct mbedtls_ssl_ciphersuite_t
00337 {
00338     int id;
00339     const char * name;
00340 
00341     mbedtls_cipher_type_t cipher;
00342     mbedtls_md_type_t mac;
00343     mbedtls_key_exchange_type_t key_exchange;
00344 
00345     int min_major_ver;
00346     int min_minor_ver;
00347     int max_major_ver;
00348     int max_minor_ver;
00349 
00350     unsigned char flags;
00351 };
00352 
00353 const int *mbedtls_ssl_list_ciphersuites( void );
00354 
00355 const mbedtls_ssl_ciphersuite_t *mbedtls_ssl_ciphersuite_from_string( const char *ciphersuite_name );
00356 const mbedtls_ssl_ciphersuite_t *mbedtls_ssl_ciphersuite_from_id( int ciphersuite_id );
00357 
00358 #if defined(MBEDTLS_PK_C)
00359 mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_pk_alg( const mbedtls_ssl_ciphersuite_t *info );
00360 mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_alg( const mbedtls_ssl_ciphersuite_t *info );
00361 #endif
00362 
00363 int mbedtls_ssl_ciphersuite_uses_ec( const mbedtls_ssl_ciphersuite_t *info );
00364 int mbedtls_ssl_ciphersuite_uses_psk( const mbedtls_ssl_ciphersuite_t *info );
00365 
00366 #if defined(MBEDTLS_KEY_EXCHANGE__SOME_PFS__ENABLED)
00367 static inline int mbedtls_ssl_ciphersuite_has_pfs( const mbedtls_ssl_ciphersuite_t *info )
00368 {
00369     switch( info->key_exchange )
00370     {
00371         case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
00372         case MBEDTLS_KEY_EXCHANGE_DHE_PSK:
00373         case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
00374         case MBEDTLS_KEY_EXCHANGE_ECDHE_PSK:
00375         case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
00376         case MBEDTLS_KEY_EXCHANGE_ECJPAKE:
00377             return( 1 );
00378 
00379         default:
00380             return( 0 );
00381     }
00382 }
00383 #endif /* MBEDTLS_KEY_EXCHANGE__SOME_PFS__ENABLED */
00384 
00385 #if defined(MBEDTLS_KEY_EXCHANGE__SOME_NON_PFS__ENABLED)
00386 static inline int mbedtls_ssl_ciphersuite_no_pfs( const mbedtls_ssl_ciphersuite_t *info )
00387 {
00388     switch( info->key_exchange )
00389     {
00390         case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
00391         case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
00392         case MBEDTLS_KEY_EXCHANGE_RSA:
00393         case MBEDTLS_KEY_EXCHANGE_PSK:
00394         case MBEDTLS_KEY_EXCHANGE_RSA_PSK:
00395             return( 1 );
00396 
00397         default:
00398             return( 0 );
00399     }
00400 }
00401 #endif /* MBEDTLS_KEY_EXCHANGE__SOME_NON_PFS__ENABLED */
00402 
00403 #if defined(MBEDTLS_KEY_EXCHANGE__SOME__ECDH_ENABLED)
00404 static inline int mbedtls_ssl_ciphersuite_uses_ecdh( const mbedtls_ssl_ciphersuite_t *info )
00405 {
00406     switch( info->key_exchange )
00407     {
00408         case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
00409         case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
00410             return( 1 );
00411 
00412         default:
00413             return( 0 );
00414     }
00415 }
00416 #endif /* MBEDTLS_KEY_EXCHANGE__SOME__ECDH_ENABLED */
00417 
00418 static inline int mbedtls_ssl_ciphersuite_cert_req_allowed( const mbedtls_ssl_ciphersuite_t *info )
00419 {
00420     switch( info->key_exchange )
00421     {
00422         case MBEDTLS_KEY_EXCHANGE_RSA:
00423         case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
00424         case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
00425         case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
00426         case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
00427         case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
00428             return( 1 );
00429 
00430         default:
00431             return( 0 );
00432     }
00433 }
00434 
00435 #if defined(MBEDTLS_KEY_EXCHANGE__SOME__DHE_ENABLED)
00436 static inline int mbedtls_ssl_ciphersuite_uses_dhe( const mbedtls_ssl_ciphersuite_t *info )
00437 {
00438     switch( info->key_exchange )
00439     {
00440         case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
00441         case MBEDTLS_KEY_EXCHANGE_DHE_PSK:
00442             return( 1 );
00443 
00444         default:
00445             return( 0 );
00446     }
00447 }
00448 #endif /* MBEDTLS_KEY_EXCHANGE__SOME__DHE_ENABLED) */
00449 
00450 #if defined(MBEDTLS_KEY_EXCHANGE__SOME__ECDHE_ENABLED)
00451 static inline int mbedtls_ssl_ciphersuite_uses_ecdhe( const mbedtls_ssl_ciphersuite_t *info )
00452 {
00453     switch( info->key_exchange )
00454     {
00455         case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
00456         case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
00457         case MBEDTLS_KEY_EXCHANGE_ECDHE_PSK:
00458             return( 1 );
00459 
00460         default:
00461             return( 0 );
00462     }
00463 }
00464 #endif /* MBEDTLS_KEY_EXCHANGE__SOME__ECDHE_ENABLED) */
00465 
00466 #if defined(MBEDTLS_KEY_EXCHANGE__WITH_SERVER_SIGNATURE__ENABLED)
00467 static inline int mbedtls_ssl_ciphersuite_uses_server_signature( const mbedtls_ssl_ciphersuite_t *info )
00468 {
00469     switch( info->key_exchange )
00470     {
00471         case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
00472         case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
00473         case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
00474             return( 1 );
00475 
00476         default:
00477             return( 0 );
00478     }
00479 }
00480 #endif /* MBEDTLS_KEY_EXCHANGE__WITH_SERVER_SIGNATURE__ENABLED */
00481 
00482 #ifdef __cplusplus
00483 }
00484 #endif
00485 
00486 #endif /* ssl_ciphersuites.h */