e07f41d4be
methods. Introduces POLARSSL_KEY_EXCHANGE_RSA_ENABLED, POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED, POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED, etc
615 lines
23 KiB
C
615 lines
23 KiB
C
/**
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* \file ssl_ciphersuites.c
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*
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* \brief SSL ciphersuites for PolarSSL
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*
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* Copyright (C) 2006-2013, Brainspark B.V.
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*
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* This file is part of PolarSSL (http://www.polarssl.org)
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* Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
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*
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "polarssl/config.h"
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#if defined(POLARSSL_SSL_TLS_C)
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#include "polarssl/ssl_ciphersuites.h"
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#include "polarssl/ssl.h"
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#include <stdlib.h>
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/*
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* Ordered from most preferred to least preferred in terms of security.
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*/
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static const int ciphersuite_preference[] =
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{
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/* All AES-256 ephemeral suites */
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TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,
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TLS_DHE_RSA_WITH_AES_256_CBC_SHA256,
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TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
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TLS_DHE_RSA_WITH_AES_256_GCM_SHA384,
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TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
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TLS_DHE_RSA_WITH_AES_256_CBC_SHA,
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/* All CAMELLIA-256 ephemeral suites */
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TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384,
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TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256,
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TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA,
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/* All AES-128 ephemeral suites */
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TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,
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TLS_DHE_RSA_WITH_AES_128_CBC_SHA256,
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TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
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TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,
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TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
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TLS_DHE_RSA_WITH_AES_128_CBC_SHA,
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/* All CAMELLIA-128 ephemeral suites */
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TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256,
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TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256,
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TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA,
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/* All remaining > 128-bit ephemeral suites */
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TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,
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TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA,
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TLS_ECDHE_RSA_WITH_RC4_128_SHA,
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/* The PSK ephemeral suites */
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TLS_DHE_PSK_WITH_AES_256_CBC_SHA,
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TLS_DHE_PSK_WITH_AES_128_CBC_SHA,
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TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA,
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TLS_DHE_PSK_WITH_RC4_128_SHA,
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/* All AES-256 suites */
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TLS_RSA_WITH_AES_256_CBC_SHA256,
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TLS_RSA_WITH_AES_256_GCM_SHA384,
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TLS_RSA_WITH_AES_256_CBC_SHA,
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/* All CAMELLIA-256 suites */
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TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256,
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TLS_RSA_WITH_CAMELLIA_256_CBC_SHA,
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/* All AES-128 suites */
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TLS_RSA_WITH_AES_128_CBC_SHA256,
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TLS_RSA_WITH_AES_128_GCM_SHA256,
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TLS_RSA_WITH_AES_128_CBC_SHA,
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/* All CAMELLIA-128 suites */
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TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256,
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TLS_RSA_WITH_CAMELLIA_128_CBC_SHA,
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/* All remaining > 128-bit suites */
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TLS_RSA_WITH_3DES_EDE_CBC_SHA,
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TLS_RSA_WITH_RC4_128_SHA,
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TLS_RSA_WITH_RC4_128_MD5,
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/* The RSA PSK suites */
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TLS_RSA_PSK_WITH_AES_256_CBC_SHA,
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TLS_RSA_PSK_WITH_AES_128_CBC_SHA,
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TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA,
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TLS_RSA_PSK_WITH_RC4_128_SHA,
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/* The PSK suites */
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TLS_PSK_WITH_AES_256_CBC_SHA,
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TLS_PSK_WITH_AES_128_CBC_SHA,
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TLS_PSK_WITH_3DES_EDE_CBC_SHA,
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TLS_PSK_WITH_RC4_128_SHA,
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/* Weak or NULL suites */
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TLS_DHE_RSA_WITH_DES_CBC_SHA,
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TLS_RSA_WITH_DES_CBC_SHA,
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TLS_ECDHE_RSA_WITH_NULL_SHA,
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TLS_RSA_WITH_NULL_SHA256,
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TLS_RSA_WITH_NULL_SHA,
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TLS_RSA_WITH_NULL_MD5,
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0
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};
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#define MAX_CIPHERSUITES 60
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static int supported_ciphersuites[MAX_CIPHERSUITES];
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static int supported_init = 0;
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static const ssl_ciphersuite_t ciphersuite_definitions[] =
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{
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#if defined(POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED)
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#if defined(POLARSSL_AES_C)
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{ TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, "TLS-ECDHE-RSA-WITH-AES-128-CBC-SHA",
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POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_1,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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POLARSSL_CIPHERSUITE_EC },
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{ TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA, "TLS-ECDHE-RSA-WITH-AES-256-CBC-SHA",
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POLARSSL_CIPHER_AES_256_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_1,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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POLARSSL_CIPHERSUITE_EC },
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#if defined(POLARSSL_SHA2_C)
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{ TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, "TLS-ECDHE-RSA-WITH-AES-128-CBC-SHA256",
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POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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POLARSSL_CIPHERSUITE_EC },
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#if defined(POLARSSL_GCM_C)
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{ TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, "TLS-ECDHE-RSA-WITH-AES-128-GCM-SHA256",
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POLARSSL_CIPHER_AES_128_GCM, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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POLARSSL_CIPHERSUITE_EC },
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#endif /* POLARSSL_GCM_C */
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#endif /* POLARSSL_SHA2_C */
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#if defined(POLARSSL_SHA4_C)
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{ TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384, "TLS-ECDHE-RSA-WITH-AES-256-CBC-SHA384",
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POLARSSL_CIPHER_AES_256_CBC, POLARSSL_MD_SHA384, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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POLARSSL_CIPHERSUITE_EC },
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#if defined(POLARSSL_GCM_C)
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{ TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, "TLS-ECDHE-RSA-WITH-AES-256-GCM-SHA384",
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POLARSSL_CIPHER_AES_256_GCM, POLARSSL_MD_SHA384, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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POLARSSL_CIPHERSUITE_EC },
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#endif /* POLARSSL_GCM_C */
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#endif /* POLARSSL_SHA4_C */
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#endif /* POLARSSL_AES_C */
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#if defined(POLARSSL_CAMELLIA_C)
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#if defined(POLARSSL_SHA2_C)
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{ TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256, "TLS-ECDHE-RSA-WITH-CAMELLIA-128-CBC-SHA256",
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POLARSSL_CIPHER_CAMELLIA_128_CBC, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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POLARSSL_CIPHERSUITE_EC },
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#endif /* POLARSSL_SHA2_C */
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#if defined(POLARSSL_SHA4_C)
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{ TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384, "TLS-ECDHE-RSA-WITH-CAMELLIA-256-CBC-SHA384",
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POLARSSL_CIPHER_CAMELLIA_256_CBC, POLARSSL_MD_SHA384, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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POLARSSL_CIPHERSUITE_EC },
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#endif /* POLARSSL_SHA4_C */
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#endif /* POLARSSL_CAMELLIA_C */
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#if defined(POLARSSL_DES_C)
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{ TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, "TLS-ECDHE-RSA-WITH-3DES-EDE-CBC-SHA",
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POLARSSL_CIPHER_DES_EDE3_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_1,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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POLARSSL_CIPHERSUITE_EC },
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#endif /* POLARSSL_DES_C */
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#if defined(POLARSSL_ARC4_C)
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{ TLS_ECDHE_RSA_WITH_RC4_128_SHA, "TLS-ECDHE-RSA-WITH-RC4-128-SHA",
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POLARSSL_CIPHER_ARC4_128, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_1,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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POLARSSL_CIPHERSUITE_EC },
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#endif /* POLARSSL_ARC4_C */
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#if defined(POLARSSL_CIPHER_NULL_CIPHER)
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{ TLS_ECDHE_RSA_WITH_NULL_SHA, "TLS-ECDHE-RSA-WITH-NULL-SHA",
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POLARSSL_CIPHER_NULL, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_ECDHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_1,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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POLARSSL_CIPHERSUITE_EC | POLARSSL_CIPHERSUITE_WEAK },
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#endif /* POLARSSL_CIPHER_NULL_CIPHER */
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#endif /* POLARSSL_KEY_EXCHANGE_ECDHE_RSA_ENABLED */
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#if defined(POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED)
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#if defined(POLARSSL_AES_C)
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#if defined(POLARSSL_SHA4_C) && defined(POLARSSL_GCM_C)
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{ TLS_DHE_RSA_WITH_AES_256_GCM_SHA384, "TLS-DHE-RSA-WITH-AES-256-GCM-SHA384",
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POLARSSL_CIPHER_AES_256_GCM, POLARSSL_MD_SHA384, POLARSSL_KEY_EXCHANGE_DHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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0 },
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#endif /* POLARSSL_SHA4_C && POLARSSL_GCM_C */
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#if defined(POLARSSL_SHA2_C)
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#if defined(POLARSSL_GCM_C)
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{ TLS_DHE_RSA_WITH_AES_128_GCM_SHA256, "TLS-DHE-RSA-WITH-AES-128-GCM-SHA256",
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POLARSSL_CIPHER_AES_128_GCM, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_DHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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0 },
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#endif /* POLARSSL_GCM_C */
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{ TLS_DHE_RSA_WITH_AES_128_CBC_SHA256, "TLS-DHE-RSA-WITH-AES-128-CBC-SHA256",
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POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_DHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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0 },
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{ TLS_DHE_RSA_WITH_AES_256_CBC_SHA256, "TLS-DHE-RSA-WITH-AES-256-CBC-SHA256",
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POLARSSL_CIPHER_AES_256_CBC, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_DHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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0 },
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#endif /* POLARSSL_SHA2_C */
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{ TLS_DHE_RSA_WITH_AES_128_CBC_SHA, "TLS-DHE-RSA-WITH-AES-128-CBC-SHA",
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POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_DHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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0 },
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{ TLS_DHE_RSA_WITH_AES_256_CBC_SHA, "TLS-DHE-RSA-WITH-AES-256-CBC-SHA",
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POLARSSL_CIPHER_AES_256_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_DHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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0 },
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#endif /* POLARSSL_AES_C */
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#if defined(POLARSSL_CAMELLIA_C)
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#if defined(POLARSSL_SHA2_C)
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{ TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256, "TLS-DHE-RSA-WITH-CAMELLIA-128-CBC-SHA256",
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POLARSSL_CIPHER_CAMELLIA_128_CBC, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_DHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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0 },
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{ TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256, "TLS-DHE-RSA-WITH-CAMELLIA-256-CBC-SHA256",
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POLARSSL_CIPHER_CAMELLIA_256_CBC, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_DHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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0 },
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#endif /* POLARSSL_SHA2_C */
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{ TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA, "TLS-DHE-RSA-WITH-CAMELLIA-128-CBC-SHA",
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POLARSSL_CIPHER_CAMELLIA_128_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_DHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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0 },
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{ TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA, "TLS-DHE-RSA-WITH-CAMELLIA-256-CBC-SHA",
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POLARSSL_CIPHER_CAMELLIA_256_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_DHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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0 },
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#endif /* POLARSSL_CAMELLIA_C */
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#if defined(POLARSSL_DES_C)
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{ TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA, "TLS-DHE-RSA-WITH-3DES-EDE-CBC-SHA",
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POLARSSL_CIPHER_DES_EDE3_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_DHE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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0 },
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#endif /* POLARSSL_DES_C */
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#endif /* POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED */
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#if defined(POLARSSL_KEY_EXCHANGE_RSA_ENABLED)
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#if defined(POLARSSL_AES_C)
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#if defined(POLARSSL_SHA4_C) && defined(POLARSSL_GCM_C)
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{ TLS_RSA_WITH_AES_256_GCM_SHA384, "TLS-RSA-WITH-AES-256-GCM-SHA384",
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POLARSSL_CIPHER_AES_256_GCM, POLARSSL_MD_SHA384, POLARSSL_KEY_EXCHANGE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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0 },
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#endif /* POLARSSL_SHA4_C && POLARSSL_GCM_C */
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#if defined(POLARSSL_SHA2_C)
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#if defined(POLARSSL_GCM_C)
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{ TLS_RSA_WITH_AES_128_GCM_SHA256, "TLS-RSA-WITH-AES-128-GCM-SHA256",
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POLARSSL_CIPHER_AES_128_GCM, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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0 },
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#endif /* POLARSSL_GCM_C */
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{ TLS_RSA_WITH_AES_128_CBC_SHA256, "TLS-RSA-WITH-AES-128-CBC-SHA256",
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POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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0 },
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{ TLS_RSA_WITH_AES_256_CBC_SHA256, "TLS-RSA-WITH-AES-256-CBC-SHA256",
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POLARSSL_CIPHER_AES_256_CBC, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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0 },
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#endif /* POLARSSL_SHA2_C */
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{ TLS_RSA_WITH_AES_128_CBC_SHA, "TLS-RSA-WITH-AES-128-CBC-SHA",
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POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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0 },
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{ TLS_RSA_WITH_AES_256_CBC_SHA, "TLS-RSA-WITH-AES-256-CBC-SHA",
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POLARSSL_CIPHER_AES_256_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
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SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
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0 },
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#endif /* POLARSSL_AES_C */
|
|
|
|
#if defined(POLARSSL_CAMELLIA_C)
|
|
#if defined(POLARSSL_SHA2_C)
|
|
{ TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256, "TLS-RSA-WITH-CAMELLIA-128-CBC-SHA256",
|
|
POLARSSL_CIPHER_CAMELLIA_128_CBC, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_RSA,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
|
|
{ TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256, "TLS-RSA-WITH-CAMELLIA-256-CBC-SHA256",
|
|
POLARSSL_CIPHER_CAMELLIA_256_CBC, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_RSA,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
#endif /* POLARSSL_SHA2_C */
|
|
|
|
{ TLS_RSA_WITH_CAMELLIA_128_CBC_SHA, "TLS-RSA-WITH-CAMELLIA-128-CBC-SHA",
|
|
POLARSSL_CIPHER_CAMELLIA_128_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
|
|
{ TLS_RSA_WITH_CAMELLIA_256_CBC_SHA, "TLS-RSA-WITH-CAMELLIA-256-CBC-SHA",
|
|
POLARSSL_CIPHER_CAMELLIA_256_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
#endif /* POLARSSL_CAMELLIA_C */
|
|
|
|
#if defined(POLARSSL_DES_C)
|
|
{ TLS_RSA_WITH_3DES_EDE_CBC_SHA, "TLS-RSA-WITH-3DES-EDE-CBC-SHA",
|
|
POLARSSL_CIPHER_DES_EDE3_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
#endif /* POLARSSL_DES_C */
|
|
|
|
#if defined(POLARSSL_ARC4_C)
|
|
{ TLS_RSA_WITH_RC4_128_MD5, "TLS-RSA-WITH-RC4-128-MD5",
|
|
POLARSSL_CIPHER_ARC4_128, POLARSSL_MD_MD5, POLARSSL_KEY_EXCHANGE_RSA,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
|
|
{ TLS_RSA_WITH_RC4_128_SHA, "TLS-RSA-WITH-RC4-128-SHA",
|
|
POLARSSL_CIPHER_ARC4_128, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
#endif /* POLARSSL_ARC4_C */
|
|
#endif /* POLARSSL_KEY_EXCHANGE_RSA_ENABLED */
|
|
|
|
#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
|
|
#if defined(POLARSSL_AES_C)
|
|
{ TLS_PSK_WITH_AES_128_CBC_SHA, "TLS-PSK-WITH-AES-128-CBC-SHA",
|
|
POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_PSK,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
|
|
{ TLS_PSK_WITH_AES_256_CBC_SHA, "TLS-PSK-WITH-AES-256-CBC-SHA",
|
|
POLARSSL_CIPHER_AES_256_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_PSK,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
#endif /* POLARSSL_AES_C */
|
|
|
|
#if defined(POLARSSL_DES_C)
|
|
{ TLS_PSK_WITH_3DES_EDE_CBC_SHA, "TLS-PSK-WITH-3DES-EDE-CBC-SHA",
|
|
POLARSSL_CIPHER_DES_EDE3_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_PSK,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
#endif /* POLARSSL_DES_C */
|
|
|
|
#if defined(POLARSSL_ARC4_C)
|
|
{ TLS_PSK_WITH_RC4_128_SHA, "TLS-PSK-WITH-RC4-128-SHA",
|
|
POLARSSL_CIPHER_ARC4_128, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_PSK,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
#endif /* POLARSSL_ARC4_C */
|
|
#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED */
|
|
|
|
#if defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED)
|
|
#if defined(POLARSSL_AES_C)
|
|
{ TLS_DHE_PSK_WITH_AES_128_CBC_SHA, "TLS-DHE-PSK-WITH-AES-128-CBC-SHA",
|
|
POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_DHE_PSK,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
|
|
{ TLS_DHE_PSK_WITH_AES_256_CBC_SHA, "TLS-DHE-PSK-WITH-AES-256-CBC-SHA",
|
|
POLARSSL_CIPHER_AES_256_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_DHE_PSK,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
#endif /* POLARSSL_AES_C */
|
|
|
|
#if defined(POLARSSL_DES_C)
|
|
{ TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA, "TLS-DHE-PSK-WITH-3DES-EDE-CBC-SHA",
|
|
POLARSSL_CIPHER_DES_EDE3_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_DHE_PSK,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
#endif /* POLARSSL_DES_C */
|
|
|
|
#if defined(POLARSSL_ARC4_C)
|
|
{ TLS_DHE_PSK_WITH_RC4_128_SHA, "TLS-DHE-PSK-WITH-RC4-128-SHA",
|
|
POLARSSL_CIPHER_ARC4_128, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_DHE_PSK,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
#endif /* POLARSSL_ARC4_C */
|
|
#endif /* POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED */
|
|
|
|
#if defined(POLARSSL_KEY_EXCHANGE_RSA_PSK_ENABLED)
|
|
#if defined(POLARSSL_AES_C)
|
|
{ TLS_RSA_PSK_WITH_AES_128_CBC_SHA, "TLS-RSA-PSK-WITH-AES-128-CBC-SHA",
|
|
POLARSSL_CIPHER_AES_128_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA_PSK,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
|
|
{ TLS_RSA_PSK_WITH_AES_256_CBC_SHA, "TLS-RSA-PSK-WITH-AES-256-CBC-SHA",
|
|
POLARSSL_CIPHER_AES_256_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA_PSK,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
#endif /* POLARSSL_AES_C */
|
|
|
|
#if defined(POLARSSL_DES_C)
|
|
{ TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA, "TLS-RSA-PSK-WITH-3DES-EDE-CBC-SHA",
|
|
POLARSSL_CIPHER_DES_EDE3_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA_PSK,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
#endif /* POLARSSL_DES_C */
|
|
|
|
#if defined(POLARSSL_ARC4_C)
|
|
{ TLS_RSA_PSK_WITH_RC4_128_SHA, "TLS-RSA-PSK-WITH-RC4-128-SHA",
|
|
POLARSSL_CIPHER_ARC4_128, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA_PSK,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
0 },
|
|
#endif /* POLARSSL_ARC4_C */
|
|
#endif /* POLARSSL_KEY_EXCHANGE_RSA_PSK_ENABLED */
|
|
|
|
#if defined(POLARSSL_ENABLE_WEAK_CIPHERSUITES)
|
|
#if defined(POLARSSL_KEY_EXCHANGE_RSA_ENABLED)
|
|
#if defined(POLARSSL_CIPHER_NULL_CIPHER)
|
|
{ TLS_RSA_WITH_NULL_MD5, "TLS-RSA-WITH-NULL-MD5",
|
|
POLARSSL_CIPHER_NULL, POLARSSL_MD_MD5, POLARSSL_KEY_EXCHANGE_RSA,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
POLARSSL_CIPHERSUITE_WEAK },
|
|
|
|
{ TLS_RSA_WITH_NULL_SHA, "TLS-RSA-WITH-NULL-SHA",
|
|
POLARSSL_CIPHER_NULL, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
POLARSSL_CIPHERSUITE_WEAK },
|
|
|
|
{ TLS_RSA_WITH_NULL_SHA256, "TLS-RSA-WITH-NULL-SHA256",
|
|
POLARSSL_CIPHER_NULL, POLARSSL_MD_SHA256, POLARSSL_KEY_EXCHANGE_RSA,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
POLARSSL_CIPHERSUITE_WEAK },
|
|
#endif /* POLARSSL_CIPHER_NULL_CIPHER */
|
|
#endif /* POLARSSL_KEY_EXCHANGE_RSA_ENABLED */
|
|
|
|
#if defined(POLARSSL_DES_C)
|
|
#if defined(POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED)
|
|
{ TLS_DHE_RSA_WITH_DES_CBC_SHA, "TLS-DHE-RSA-WITH-DES-CBC-SHA",
|
|
POLARSSL_CIPHER_DES_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_DHE_RSA,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
POLARSSL_CIPHERSUITE_WEAK },
|
|
#endif /* POLARSSL_KEY_EXCHANGE_DHE_RSA_ENABLED */
|
|
|
|
{ TLS_RSA_WITH_DES_CBC_SHA, "TLS-RSA-WITH-DES-CBC-SHA",
|
|
POLARSSL_CIPHER_DES_CBC, POLARSSL_MD_SHA1, POLARSSL_KEY_EXCHANGE_RSA,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0,
|
|
SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_3,
|
|
POLARSSL_CIPHERSUITE_WEAK },
|
|
#endif /* POLARSSL_DES_C */
|
|
#endif /* POLARSSL_ENABLE_WEAK_CIPHERSUITES */
|
|
|
|
{ 0, "", 0, 0, 0, 0, 0, 0, 0, 0 }
|
|
};
|
|
|
|
const int *ssl_list_ciphersuites( void )
|
|
{
|
|
/*
|
|
* On initial call filter out all ciphersuites not supported by current
|
|
* build based on presence in the ciphersuite_definitions.
|
|
*/
|
|
if( supported_init == 0 )
|
|
{
|
|
const int *p = ciphersuite_preference;
|
|
int *q = supported_ciphersuites;
|
|
|
|
memset( supported_ciphersuites, 0x00, sizeof(supported_ciphersuites) );
|
|
|
|
while( *p != 0 )
|
|
{
|
|
if( ssl_ciphersuite_from_id( *p ) != NULL )
|
|
*(q++) = *p;
|
|
|
|
p++;
|
|
}
|
|
supported_init = 1;
|
|
}
|
|
|
|
return supported_ciphersuites;
|
|
};
|
|
|
|
const ssl_ciphersuite_t *ssl_ciphersuite_from_string( const char *ciphersuite_name )
|
|
{
|
|
const ssl_ciphersuite_t *cur = ciphersuite_definitions;
|
|
|
|
if( NULL == ciphersuite_name )
|
|
return( NULL );
|
|
|
|
while( cur->id != 0 )
|
|
{
|
|
if( 0 == strcasecmp( cur->name, ciphersuite_name ) )
|
|
return( cur );
|
|
|
|
cur++;
|
|
}
|
|
|
|
return( NULL );
|
|
}
|
|
|
|
const ssl_ciphersuite_t *ssl_ciphersuite_from_id( int ciphersuite )
|
|
{
|
|
const ssl_ciphersuite_t *cur = ciphersuite_definitions;
|
|
|
|
while( cur->id != 0 )
|
|
{
|
|
if( cur->id == ciphersuite )
|
|
return( cur );
|
|
|
|
cur++;
|
|
}
|
|
|
|
return( NULL );
|
|
}
|
|
|
|
const char *ssl_get_ciphersuite_name( const int ciphersuite_id )
|
|
{
|
|
const ssl_ciphersuite_t *cur;
|
|
|
|
cur = ssl_ciphersuite_from_id( ciphersuite_id );
|
|
|
|
if( cur == NULL )
|
|
return( "unknown" );
|
|
|
|
return( cur->name );
|
|
}
|
|
|
|
int ssl_get_ciphersuite_id( const char *ciphersuite_name )
|
|
{
|
|
const ssl_ciphersuite_t *cur;
|
|
|
|
cur = ssl_ciphersuite_from_string( ciphersuite_name );
|
|
|
|
if( cur == NULL )
|
|
return( 0 );
|
|
|
|
return( cur->id );
|
|
}
|
|
|
|
#endif
|