/* $OpenBSD: s3_lib.c,v 1.136 2017/03/04 16:32:00 jsing Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * "This product includes cryptographic software written by * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence * [including the GNU Public Licence.] */ /* ==================================================================== * Copyright (c) 1998-2007 The OpenSSL Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. All advertising materials mentioning features or use of this * software must display the following acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" * * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to * endorse or promote products derived from this software without * prior written permission. For written permission, please contact * openssl-core@openssl.org. * * 5. Products derived from this software may not be called "OpenSSL" * nor may "OpenSSL" appear in their names without prior written * permission of the OpenSSL Project. * * 6. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit (http://www.openssl.org/)" * * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== * * This product includes cryptographic software written by Eric Young * (eay@cryptsoft.com). This product includes software written by Tim * Hudson (tjh@cryptsoft.com). * */ /* ==================================================================== * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. * * Portions of the attached software ("Contribution") are developed by * SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project. * * The Contribution is licensed pursuant to the OpenSSL open source * license provided above. * * ECC cipher suite support in OpenSSL originally written by * Vipul Gupta and Sumit Gupta of Sun Microsystems Laboratories. * */ /* ==================================================================== * Copyright 2005 Nokia. All rights reserved. * * The portions of the attached software ("Contribution") is developed by * Nokia Corporation and is licensed pursuant to the OpenSSL open source * license. * * The Contribution, originally written by Mika Kousa and Pasi Eronen of * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites * support (see RFC 4279) to OpenSSL. * * No patent licenses or other rights except those expressly stated in * the OpenSSL open source license shall be deemed granted or received * expressly, by implication, estoppel, or otherwise. * * No assurances are provided by Nokia that the Contribution does not * infringe the patent or other intellectual property rights of any third * party or that the license provides you with all the necessary rights * to make use of the Contribution. * * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR * OTHERWISE. */ #include #include #include #include #include #include #include #include "ssl_locl.h" #include "bytestring.h" #define SSL3_NUM_CIPHERS (sizeof(ssl3_ciphers) / sizeof(SSL_CIPHER)) /* * FIXED_NONCE_LEN is a macro that provides in the correct value to set the * fixed nonce length in algorithms2. It is the inverse of the * SSL_CIPHER_AEAD_FIXED_NONCE_LEN macro. */ #define FIXED_NONCE_LEN(x) (((x / 2) & 0xf) << 24) /* list of available SSLv3 ciphers (sorted by id) */ SSL_CIPHER ssl3_ciphers[] = { /* The RSA ciphers */ /* Cipher 01 */ { .valid = 1, .name = SSL3_TXT_RSA_NULL_MD5, .id = SSL3_CK_RSA_NULL_MD5, .algorithm_mkey = SSL_kRSA, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_eNULL, .algorithm_mac = SSL_MD5, .algorithm_ssl = SSL_SSLV3, .algo_strength = SSL_STRONG_NONE, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 0, .alg_bits = 0, }, /* Cipher 02 */ { .valid = 1, .name = SSL3_TXT_RSA_NULL_SHA, .id = SSL3_CK_RSA_NULL_SHA, .algorithm_mkey = SSL_kRSA, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_eNULL, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_SSLV3, .algo_strength = SSL_STRONG_NONE, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 0, .alg_bits = 0, }, /* Cipher 04 */ { .valid = 1, .name = SSL3_TXT_RSA_RC4_128_MD5, .id = SSL3_CK_RSA_RC4_128_MD5, .algorithm_mkey = SSL_kRSA, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_RC4, .algorithm_mac = SSL_MD5, .algorithm_ssl = SSL_SSLV3, .algo_strength = SSL_LOW, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher 05 */ { .valid = 1, .name = SSL3_TXT_RSA_RC4_128_SHA, .id = SSL3_CK_RSA_RC4_128_SHA, .algorithm_mkey = SSL_kRSA, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_RC4, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_SSLV3, .algo_strength = SSL_LOW, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher 09 */ { .valid = 1, .name = SSL3_TXT_RSA_DES_64_CBC_SHA, .id = SSL3_CK_RSA_DES_64_CBC_SHA, .algorithm_mkey = SSL_kRSA, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_DES, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_SSLV3, .algo_strength = SSL_LOW, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 56, .alg_bits = 56, }, /* Cipher 0A */ { .valid = 1, .name = SSL3_TXT_RSA_DES_192_CBC3_SHA, .id = SSL3_CK_RSA_DES_192_CBC3_SHA, .algorithm_mkey = SSL_kRSA, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_3DES, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_SSLV3, .algo_strength = SSL_MEDIUM, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 112, .alg_bits = 168, }, /* * Ephemeral DH (DHE) ciphers. */ /* Cipher 12 */ { .valid = 1, .name = SSL3_TXT_EDH_DSS_DES_64_CBC_SHA, .id = SSL3_CK_EDH_DSS_DES_64_CBC_SHA, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aDSS, .algorithm_enc = SSL_DES, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_SSLV3, .algo_strength = SSL_LOW, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 56, .alg_bits = 56, }, /* Cipher 13 */ { .valid = 1, .name = SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA, .id = SSL3_CK_EDH_DSS_DES_192_CBC3_SHA, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aDSS, .algorithm_enc = SSL_3DES, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_SSLV3, .algo_strength = SSL_MEDIUM, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 112, .alg_bits = 168, }, /* Cipher 15 */ { .valid = 1, .name = SSL3_TXT_EDH_RSA_DES_64_CBC_SHA, .id = SSL3_CK_EDH_RSA_DES_64_CBC_SHA, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_DES, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_SSLV3, .algo_strength = SSL_LOW, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 56, .alg_bits = 56, }, /* Cipher 16 */ { .valid = 1, .name = SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA, .id = SSL3_CK_EDH_RSA_DES_192_CBC3_SHA, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_3DES, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_SSLV3, .algo_strength = SSL_MEDIUM, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 112, .alg_bits = 168, }, /* Cipher 18 */ { .valid = 1, .name = SSL3_TXT_ADH_RC4_128_MD5, .id = SSL3_CK_ADH_RC4_128_MD5, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aNULL, .algorithm_enc = SSL_RC4, .algorithm_mac = SSL_MD5, .algorithm_ssl = SSL_SSLV3, .algo_strength = SSL_LOW, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher 1A */ { .valid = 1, .name = SSL3_TXT_ADH_DES_64_CBC_SHA, .id = SSL3_CK_ADH_DES_64_CBC_SHA, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aNULL, .algorithm_enc = SSL_DES, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_SSLV3, .algo_strength = SSL_LOW, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 56, .alg_bits = 56, }, /* Cipher 1B */ { .valid = 1, .name = SSL3_TXT_ADH_DES_192_CBC_SHA, .id = SSL3_CK_ADH_DES_192_CBC_SHA, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aNULL, .algorithm_enc = SSL_3DES, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_SSLV3, .algo_strength = SSL_MEDIUM, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 112, .alg_bits = 168, }, /* * AES ciphersuites. */ /* Cipher 2F */ { .valid = 1, .name = TLS1_TXT_RSA_WITH_AES_128_SHA, .id = TLS1_CK_RSA_WITH_AES_128_SHA, .algorithm_mkey = SSL_kRSA, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_AES128, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher 32 */ { .valid = 1, .name = TLS1_TXT_DHE_DSS_WITH_AES_128_SHA, .id = TLS1_CK_DHE_DSS_WITH_AES_128_SHA, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aDSS, .algorithm_enc = SSL_AES128, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher 33 */ { .valid = 1, .name = TLS1_TXT_DHE_RSA_WITH_AES_128_SHA, .id = TLS1_CK_DHE_RSA_WITH_AES_128_SHA, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_AES128, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher 34 */ { .valid = 1, .name = TLS1_TXT_ADH_WITH_AES_128_SHA, .id = TLS1_CK_ADH_WITH_AES_128_SHA, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aNULL, .algorithm_enc = SSL_AES128, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher 35 */ { .valid = 1, .name = TLS1_TXT_RSA_WITH_AES_256_SHA, .id = TLS1_CK_RSA_WITH_AES_256_SHA, .algorithm_mkey = SSL_kRSA, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_AES256, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 256, .alg_bits = 256, }, /* Cipher 38 */ { .valid = 1, .name = TLS1_TXT_DHE_DSS_WITH_AES_256_SHA, .id = TLS1_CK_DHE_DSS_WITH_AES_256_SHA, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aDSS, .algorithm_enc = SSL_AES256, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 256, .alg_bits = 256, }, /* Cipher 39 */ { .valid = 1, .name = TLS1_TXT_DHE_RSA_WITH_AES_256_SHA, .id = TLS1_CK_DHE_RSA_WITH_AES_256_SHA, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_AES256, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 256, .alg_bits = 256, }, /* Cipher 3A */ { .valid = 1, .name = TLS1_TXT_ADH_WITH_AES_256_SHA, .id = TLS1_CK_ADH_WITH_AES_256_SHA, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aNULL, .algorithm_enc = SSL_AES256, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 256, .alg_bits = 256, }, /* TLS v1.2 ciphersuites */ /* Cipher 3B */ { .valid = 1, .name = TLS1_TXT_RSA_WITH_NULL_SHA256, .id = TLS1_CK_RSA_WITH_NULL_SHA256, .algorithm_mkey = SSL_kRSA, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_eNULL, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_STRONG_NONE, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 0, .alg_bits = 0, }, /* Cipher 3C */ { .valid = 1, .name = TLS1_TXT_RSA_WITH_AES_128_SHA256, .id = TLS1_CK_RSA_WITH_AES_128_SHA256, .algorithm_mkey = SSL_kRSA, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_AES128, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher 3D */ { .valid = 1, .name = TLS1_TXT_RSA_WITH_AES_256_SHA256, .id = TLS1_CK_RSA_WITH_AES_256_SHA256, .algorithm_mkey = SSL_kRSA, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_AES256, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 256, .alg_bits = 256, }, /* Cipher 40 */ { .valid = 1, .name = TLS1_TXT_DHE_DSS_WITH_AES_128_SHA256, .id = TLS1_CK_DHE_DSS_WITH_AES_128_SHA256, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aDSS, .algorithm_enc = SSL_AES128, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, #ifndef OPENSSL_NO_CAMELLIA /* Camellia ciphersuites from RFC4132 (128-bit portion) */ /* Cipher 41 */ { .valid = 1, .name = TLS1_TXT_RSA_WITH_CAMELLIA_128_CBC_SHA, .id = TLS1_CK_RSA_WITH_CAMELLIA_128_CBC_SHA, .algorithm_mkey = SSL_kRSA, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_CAMELLIA128, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher 44 */ { .valid = 1, .name = TLS1_TXT_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA, .id = TLS1_CK_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aDSS, .algorithm_enc = SSL_CAMELLIA128, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher 45 */ { .valid = 1, .name = TLS1_TXT_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA, .id = TLS1_CK_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_CAMELLIA128, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher 46 */ { .valid = 1, .name = TLS1_TXT_ADH_WITH_CAMELLIA_128_CBC_SHA, .id = TLS1_CK_ADH_WITH_CAMELLIA_128_CBC_SHA, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aNULL, .algorithm_enc = SSL_CAMELLIA128, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, #endif /* OPENSSL_NO_CAMELLIA */ /* TLS v1.2 ciphersuites */ /* Cipher 67 */ { .valid = 1, .name = TLS1_TXT_DHE_RSA_WITH_AES_128_SHA256, .id = TLS1_CK_DHE_RSA_WITH_AES_128_SHA256, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_AES128, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher 6A */ { .valid = 1, .name = TLS1_TXT_DHE_DSS_WITH_AES_256_SHA256, .id = TLS1_CK_DHE_DSS_WITH_AES_256_SHA256, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aDSS, .algorithm_enc = SSL_AES256, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 256, .alg_bits = 256, }, /* Cipher 6B */ { .valid = 1, .name = TLS1_TXT_DHE_RSA_WITH_AES_256_SHA256, .id = TLS1_CK_DHE_RSA_WITH_AES_256_SHA256, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_AES256, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 256, .alg_bits = 256, }, /* Cipher 6C */ { .valid = 1, .name = TLS1_TXT_ADH_WITH_AES_128_SHA256, .id = TLS1_CK_ADH_WITH_AES_128_SHA256, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aNULL, .algorithm_enc = SSL_AES128, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher 6D */ { .valid = 1, .name = TLS1_TXT_ADH_WITH_AES_256_SHA256, .id = TLS1_CK_ADH_WITH_AES_256_SHA256, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aNULL, .algorithm_enc = SSL_AES256, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 256, .alg_bits = 256, }, /* GOST Ciphersuites */ /* Cipher 81 */ { .valid = 1, .name = "GOST2001-GOST89-GOST89", .id = 0x3000081, .algorithm_mkey = SSL_kGOST, .algorithm_auth = SSL_aGOST01, .algorithm_enc = SSL_eGOST2814789CNT, .algorithm_mac = SSL_GOST89MAC, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_GOST94|TLS1_PRF_GOST94| TLS1_STREAM_MAC, .strength_bits = 256, .alg_bits = 256 }, /* Cipher 83 */ { .valid = 1, .name = "GOST2001-NULL-GOST94", .id = 0x3000083, .algorithm_mkey = SSL_kGOST, .algorithm_auth = SSL_aGOST01, .algorithm_enc = SSL_eNULL, .algorithm_mac = SSL_GOST94, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_STRONG_NONE, .algorithm2 = SSL_HANDSHAKE_MAC_GOST94|TLS1_PRF_GOST94, .strength_bits = 0, .alg_bits = 0 }, #ifndef OPENSSL_NO_CAMELLIA /* Camellia ciphersuites from RFC4132 (256-bit portion) */ /* Cipher 84 */ { .valid = 1, .name = TLS1_TXT_RSA_WITH_CAMELLIA_256_CBC_SHA, .id = TLS1_CK_RSA_WITH_CAMELLIA_256_CBC_SHA, .algorithm_mkey = SSL_kRSA, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_CAMELLIA256, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 256, .alg_bits = 256, }, /* Cipher 87 */ { .valid = 1, .name = TLS1_TXT_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA, .id = TLS1_CK_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aDSS, .algorithm_enc = SSL_CAMELLIA256, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 256, .alg_bits = 256, }, /* Cipher 88 */ { .valid = 1, .name = TLS1_TXT_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA, .id = TLS1_CK_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_CAMELLIA256, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 256, .alg_bits = 256, }, /* Cipher 89 */ { .valid = 1, .name = TLS1_TXT_ADH_WITH_CAMELLIA_256_CBC_SHA, .id = TLS1_CK_ADH_WITH_CAMELLIA_256_CBC_SHA, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aNULL, .algorithm_enc = SSL_CAMELLIA256, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 256, .alg_bits = 256, }, #endif /* OPENSSL_NO_CAMELLIA */ /* * GCM ciphersuites from RFC5288. */ /* Cipher 9C */ { .valid = 1, .name = TLS1_TXT_RSA_WITH_AES_128_GCM_SHA256, .id = TLS1_CK_RSA_WITH_AES_128_GCM_SHA256, .algorithm_mkey = SSL_kRSA, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_AES128GCM, .algorithm_mac = SSL_AEAD, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256| SSL_CIPHER_ALGORITHM2_AEAD|FIXED_NONCE_LEN(4)| SSL_CIPHER_ALGORITHM2_VARIABLE_NONCE_IN_RECORD, .strength_bits = 128, .alg_bits = 128, }, /* Cipher 9D */ { .valid = 1, .name = TLS1_TXT_RSA_WITH_AES_256_GCM_SHA384, .id = TLS1_CK_RSA_WITH_AES_256_GCM_SHA384, .algorithm_mkey = SSL_kRSA, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_AES256GCM, .algorithm_mac = SSL_AEAD, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384| SSL_CIPHER_ALGORITHM2_AEAD|FIXED_NONCE_LEN(4)| SSL_CIPHER_ALGORITHM2_VARIABLE_NONCE_IN_RECORD, .strength_bits = 256, .alg_bits = 256, }, /* Cipher 9E */ { .valid = 1, .name = TLS1_TXT_DHE_RSA_WITH_AES_128_GCM_SHA256, .id = TLS1_CK_DHE_RSA_WITH_AES_128_GCM_SHA256, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_AES128GCM, .algorithm_mac = SSL_AEAD, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256| SSL_CIPHER_ALGORITHM2_AEAD|FIXED_NONCE_LEN(4)| SSL_CIPHER_ALGORITHM2_VARIABLE_NONCE_IN_RECORD, .strength_bits = 128, .alg_bits = 128, }, /* Cipher 9F */ { .valid = 1, .name = TLS1_TXT_DHE_RSA_WITH_AES_256_GCM_SHA384, .id = TLS1_CK_DHE_RSA_WITH_AES_256_GCM_SHA384, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_AES256GCM, .algorithm_mac = SSL_AEAD, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384| SSL_CIPHER_ALGORITHM2_AEAD|FIXED_NONCE_LEN(4)| SSL_CIPHER_ALGORITHM2_VARIABLE_NONCE_IN_RECORD, .strength_bits = 256, .alg_bits = 256, }, /* Cipher A2 */ { .valid = 1, .name = TLS1_TXT_DHE_DSS_WITH_AES_128_GCM_SHA256, .id = TLS1_CK_DHE_DSS_WITH_AES_128_GCM_SHA256, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aDSS, .algorithm_enc = SSL_AES128GCM, .algorithm_mac = SSL_AEAD, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256| SSL_CIPHER_ALGORITHM2_AEAD|FIXED_NONCE_LEN(4)| SSL_CIPHER_ALGORITHM2_VARIABLE_NONCE_IN_RECORD, .strength_bits = 128, .alg_bits = 128, }, /* Cipher A3 */ { .valid = 1, .name = TLS1_TXT_DHE_DSS_WITH_AES_256_GCM_SHA384, .id = TLS1_CK_DHE_DSS_WITH_AES_256_GCM_SHA384, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aDSS, .algorithm_enc = SSL_AES256GCM, .algorithm_mac = SSL_AEAD, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384| SSL_CIPHER_ALGORITHM2_AEAD|FIXED_NONCE_LEN(4)| SSL_CIPHER_ALGORITHM2_VARIABLE_NONCE_IN_RECORD, .strength_bits = 256, .alg_bits = 256, }, /* Cipher A6 */ { .valid = 1, .name = TLS1_TXT_ADH_WITH_AES_128_GCM_SHA256, .id = TLS1_CK_ADH_WITH_AES_128_GCM_SHA256, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aNULL, .algorithm_enc = SSL_AES128GCM, .algorithm_mac = SSL_AEAD, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256| SSL_CIPHER_ALGORITHM2_AEAD|FIXED_NONCE_LEN(4)| SSL_CIPHER_ALGORITHM2_VARIABLE_NONCE_IN_RECORD, .strength_bits = 128, .alg_bits = 128, }, /* Cipher A7 */ { .valid = 1, .name = TLS1_TXT_ADH_WITH_AES_256_GCM_SHA384, .id = TLS1_CK_ADH_WITH_AES_256_GCM_SHA384, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aNULL, .algorithm_enc = SSL_AES256GCM, .algorithm_mac = SSL_AEAD, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384| SSL_CIPHER_ALGORITHM2_AEAD|FIXED_NONCE_LEN(4)| SSL_CIPHER_ALGORITHM2_VARIABLE_NONCE_IN_RECORD, .strength_bits = 256, .alg_bits = 256, }, #ifndef OPENSSL_NO_CAMELLIA /* TLS 1.2 Camellia SHA-256 ciphersuites from RFC5932 */ /* Cipher BA */ { .valid = 1, .name = TLS1_TXT_RSA_WITH_CAMELLIA_128_CBC_SHA256, .id = TLS1_CK_RSA_WITH_CAMELLIA_128_CBC_SHA256, .algorithm_mkey = SSL_kRSA, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_CAMELLIA128, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256, .strength_bits = 128, .alg_bits = 128, }, /* Cipher BD */ { .valid = 1, .name = TLS1_TXT_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256, .id = TLS1_CK_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aDSS, .algorithm_enc = SSL_CAMELLIA128, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256, .strength_bits = 128, .alg_bits = 128, }, /* Cipher BE */ { .valid = 1, .name = TLS1_TXT_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256, .id = TLS1_CK_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_CAMELLIA128, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256, .strength_bits = 128, .alg_bits = 128, }, /* Cipher BF */ { .valid = 1, .name = TLS1_TXT_ADH_WITH_CAMELLIA_128_CBC_SHA256, .id = TLS1_CK_ADH_WITH_CAMELLIA_128_CBC_SHA256, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aNULL, .algorithm_enc = SSL_CAMELLIA128, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256, .strength_bits = 128, .alg_bits = 128, }, /* Cipher C0 */ { .valid = 1, .name = TLS1_TXT_RSA_WITH_CAMELLIA_256_CBC_SHA256, .id = TLS1_CK_RSA_WITH_CAMELLIA_256_CBC_SHA256, .algorithm_mkey = SSL_kRSA, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_CAMELLIA256, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256, .strength_bits = 256, .alg_bits = 256, }, /* Cipher C3 */ { .valid = 1, .name = TLS1_TXT_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256, .id = TLS1_CK_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aDSS, .algorithm_enc = SSL_CAMELLIA256, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256, .strength_bits = 256, .alg_bits = 256, }, /* Cipher C4 */ { .valid = 1, .name = TLS1_TXT_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256, .id = TLS1_CK_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_CAMELLIA256, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256, .strength_bits = 256, .alg_bits = 256, }, /* Cipher C5 */ { .valid = 1, .name = TLS1_TXT_ADH_WITH_CAMELLIA_256_CBC_SHA256, .id = TLS1_CK_ADH_WITH_CAMELLIA_256_CBC_SHA256, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aNULL, .algorithm_enc = SSL_CAMELLIA256, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256, .strength_bits = 256, .alg_bits = 256, }, #endif /* OPENSSL_NO_CAMELLIA */ /* Cipher C006 */ { .valid = 1, .name = TLS1_TXT_ECDHE_ECDSA_WITH_NULL_SHA, .id = TLS1_CK_ECDHE_ECDSA_WITH_NULL_SHA, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aECDSA, .algorithm_enc = SSL_eNULL, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_STRONG_NONE, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 0, .alg_bits = 0, }, /* Cipher C007 */ { .valid = 1, .name = TLS1_TXT_ECDHE_ECDSA_WITH_RC4_128_SHA, .id = TLS1_CK_ECDHE_ECDSA_WITH_RC4_128_SHA, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aECDSA, .algorithm_enc = SSL_RC4, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_LOW, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher C008 */ { .valid = 1, .name = TLS1_TXT_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA, .id = TLS1_CK_ECDHE_ECDSA_WITH_DES_192_CBC3_SHA, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aECDSA, .algorithm_enc = SSL_3DES, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_MEDIUM, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 112, .alg_bits = 168, }, /* Cipher C009 */ { .valid = 1, .name = TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, .id = TLS1_CK_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aECDSA, .algorithm_enc = SSL_AES128, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher C00A */ { .valid = 1, .name = TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, .id = TLS1_CK_ECDHE_ECDSA_WITH_AES_256_CBC_SHA, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aECDSA, .algorithm_enc = SSL_AES256, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 256, .alg_bits = 256, }, /* Cipher C010 */ { .valid = 1, .name = TLS1_TXT_ECDHE_RSA_WITH_NULL_SHA, .id = TLS1_CK_ECDHE_RSA_WITH_NULL_SHA, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_eNULL, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_STRONG_NONE, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 0, .alg_bits = 0, }, /* Cipher C011 */ { .valid = 1, .name = TLS1_TXT_ECDHE_RSA_WITH_RC4_128_SHA, .id = TLS1_CK_ECDHE_RSA_WITH_RC4_128_SHA, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_RC4, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_LOW, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher C012 */ { .valid = 1, .name = TLS1_TXT_ECDHE_RSA_WITH_DES_192_CBC3_SHA, .id = TLS1_CK_ECDHE_RSA_WITH_DES_192_CBC3_SHA, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_3DES, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 112, .alg_bits = 168, }, /* Cipher C013 */ { .valid = 1, .name = TLS1_TXT_ECDHE_RSA_WITH_AES_128_CBC_SHA, .id = TLS1_CK_ECDHE_RSA_WITH_AES_128_CBC_SHA, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_AES128, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher C014 */ { .valid = 1, .name = TLS1_TXT_ECDHE_RSA_WITH_AES_256_CBC_SHA, .id = TLS1_CK_ECDHE_RSA_WITH_AES_256_CBC_SHA, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_AES256, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 256, .alg_bits = 256, }, /* Cipher C015 */ { .valid = 1, .name = TLS1_TXT_ECDH_anon_WITH_NULL_SHA, .id = TLS1_CK_ECDH_anon_WITH_NULL_SHA, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aNULL, .algorithm_enc = SSL_eNULL, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_STRONG_NONE, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 0, .alg_bits = 0, }, /* Cipher C016 */ { .valid = 1, .name = TLS1_TXT_ECDH_anon_WITH_RC4_128_SHA, .id = TLS1_CK_ECDH_anon_WITH_RC4_128_SHA, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aNULL, .algorithm_enc = SSL_RC4, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_LOW, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher C017 */ { .valid = 1, .name = TLS1_TXT_ECDH_anon_WITH_DES_192_CBC3_SHA, .id = TLS1_CK_ECDH_anon_WITH_DES_192_CBC3_SHA, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aNULL, .algorithm_enc = SSL_3DES, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_MEDIUM, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 112, .alg_bits = 168, }, /* Cipher C018 */ { .valid = 1, .name = TLS1_TXT_ECDH_anon_WITH_AES_128_CBC_SHA, .id = TLS1_CK_ECDH_anon_WITH_AES_128_CBC_SHA, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aNULL, .algorithm_enc = SSL_AES128, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 128, .alg_bits = 128, }, /* Cipher C019 */ { .valid = 1, .name = TLS1_TXT_ECDH_anon_WITH_AES_256_CBC_SHA, .id = TLS1_CK_ECDH_anon_WITH_AES_256_CBC_SHA, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aNULL, .algorithm_enc = SSL_AES256, .algorithm_mac = SSL_SHA1, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF, .strength_bits = 256, .alg_bits = 256, }, /* HMAC based TLS v1.2 ciphersuites from RFC5289 */ /* Cipher C023 */ { .valid = 1, .name = TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_SHA256, .id = TLS1_CK_ECDHE_ECDSA_WITH_AES_128_SHA256, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aECDSA, .algorithm_enc = SSL_AES128, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256, .strength_bits = 128, .alg_bits = 128, }, /* Cipher C024 */ { .valid = 1, .name = TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_SHA384, .id = TLS1_CK_ECDHE_ECDSA_WITH_AES_256_SHA384, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aECDSA, .algorithm_enc = SSL_AES256, .algorithm_mac = SSL_SHA384, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384, .strength_bits = 256, .alg_bits = 256, }, /* Cipher C027 */ { .valid = 1, .name = TLS1_TXT_ECDHE_RSA_WITH_AES_128_SHA256, .id = TLS1_CK_ECDHE_RSA_WITH_AES_128_SHA256, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_AES128, .algorithm_mac = SSL_SHA256, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256, .strength_bits = 128, .alg_bits = 128, }, /* Cipher C028 */ { .valid = 1, .name = TLS1_TXT_ECDHE_RSA_WITH_AES_256_SHA384, .id = TLS1_CK_ECDHE_RSA_WITH_AES_256_SHA384, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_AES256, .algorithm_mac = SSL_SHA384, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384, .strength_bits = 256, .alg_bits = 256, }, /* GCM based TLS v1.2 ciphersuites from RFC5289 */ /* Cipher C02B */ { .valid = 1, .name = TLS1_TXT_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, .id = TLS1_CK_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aECDSA, .algorithm_enc = SSL_AES128GCM, .algorithm_mac = SSL_AEAD, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256| SSL_CIPHER_ALGORITHM2_AEAD|FIXED_NONCE_LEN(4)| SSL_CIPHER_ALGORITHM2_VARIABLE_NONCE_IN_RECORD, .strength_bits = 128, .alg_bits = 128, }, /* Cipher C02C */ { .valid = 1, .name = TLS1_TXT_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, .id = TLS1_CK_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aECDSA, .algorithm_enc = SSL_AES256GCM, .algorithm_mac = SSL_AEAD, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384| SSL_CIPHER_ALGORITHM2_AEAD|FIXED_NONCE_LEN(4)| SSL_CIPHER_ALGORITHM2_VARIABLE_NONCE_IN_RECORD, .strength_bits = 256, .alg_bits = 256, }, /* Cipher C02F */ { .valid = 1, .name = TLS1_TXT_ECDHE_RSA_WITH_AES_128_GCM_SHA256, .id = TLS1_CK_ECDHE_RSA_WITH_AES_128_GCM_SHA256, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_AES128GCM, .algorithm_mac = SSL_AEAD, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256| SSL_CIPHER_ALGORITHM2_AEAD|FIXED_NONCE_LEN(4)| SSL_CIPHER_ALGORITHM2_VARIABLE_NONCE_IN_RECORD, .strength_bits = 128, .alg_bits = 128, }, /* Cipher C030 */ { .valid = 1, .name = TLS1_TXT_ECDHE_RSA_WITH_AES_256_GCM_SHA384, .id = TLS1_CK_ECDHE_RSA_WITH_AES_256_GCM_SHA384, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_AES256GCM, .algorithm_mac = SSL_AEAD, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA384|TLS1_PRF_SHA384| SSL_CIPHER_ALGORITHM2_AEAD|FIXED_NONCE_LEN(4)| SSL_CIPHER_ALGORITHM2_VARIABLE_NONCE_IN_RECORD, .strength_bits = 256, .alg_bits = 256, }, /* Cipher CC13 */ { .valid = 1, .name = TLS1_TXT_ECDHE_RSA_WITH_CHACHA20_POLY1305_OLD, .id = TLS1_CK_ECDHE_RSA_CHACHA20_POLY1305_OLD, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_CHACHA20POLY1305_OLD, .algorithm_mac = SSL_AEAD, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256| SSL_CIPHER_ALGORITHM2_AEAD|FIXED_NONCE_LEN(0), .strength_bits = 256, .alg_bits = 256, }, /* Cipher CC14 */ { .valid = 1, .name = TLS1_TXT_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_OLD, .id = TLS1_CK_ECDHE_ECDSA_CHACHA20_POLY1305_OLD, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aECDSA, .algorithm_enc = SSL_CHACHA20POLY1305_OLD, .algorithm_mac = SSL_AEAD, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256| SSL_CIPHER_ALGORITHM2_AEAD|FIXED_NONCE_LEN(0), .strength_bits = 256, .alg_bits = 256, }, /* Cipher CC15 */ { .valid = 1, .name = TLS1_TXT_DHE_RSA_WITH_CHACHA20_POLY1305_OLD, .id = TLS1_CK_DHE_RSA_CHACHA20_POLY1305_OLD, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_CHACHA20POLY1305_OLD, .algorithm_mac = SSL_AEAD, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256| SSL_CIPHER_ALGORITHM2_AEAD|FIXED_NONCE_LEN(0), .strength_bits = 256, .alg_bits = 256, }, /* Cipher CCA8 */ { .valid = 1, .name = TLS1_TXT_ECDHE_RSA_WITH_CHACHA20_POLY1305, .id = TLS1_CK_ECDHE_RSA_CHACHA20_POLY1305, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_CHACHA20POLY1305, .algorithm_mac = SSL_AEAD, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256| SSL_CIPHER_ALGORITHM2_AEAD|FIXED_NONCE_LEN(12), .strength_bits = 256, .alg_bits = 256, }, /* Cipher CCA9 */ { .valid = 1, .name = TLS1_TXT_ECDHE_ECDSA_WITH_CHACHA20_POLY1305, .id = TLS1_CK_ECDHE_ECDSA_CHACHA20_POLY1305, .algorithm_mkey = SSL_kECDHE, .algorithm_auth = SSL_aECDSA, .algorithm_enc = SSL_CHACHA20POLY1305, .algorithm_mac = SSL_AEAD, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256| SSL_CIPHER_ALGORITHM2_AEAD|FIXED_NONCE_LEN(12), .strength_bits = 256, .alg_bits = 256, }, /* Cipher CCAA */ { .valid = 1, .name = TLS1_TXT_DHE_RSA_WITH_CHACHA20_POLY1305, .id = TLS1_CK_DHE_RSA_CHACHA20_POLY1305, .algorithm_mkey = SSL_kDHE, .algorithm_auth = SSL_aRSA, .algorithm_enc = SSL_CHACHA20POLY1305, .algorithm_mac = SSL_AEAD, .algorithm_ssl = SSL_TLSV1_2, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_SHA256|TLS1_PRF_SHA256| SSL_CIPHER_ALGORITHM2_AEAD|FIXED_NONCE_LEN(12), .strength_bits = 256, .alg_bits = 256, }, /* Cipher FF85 FIXME IANA */ { .valid = 1, .name = "GOST2012256-GOST89-GOST89", .id = 0x300ff85, /* FIXME IANA */ .algorithm_mkey = SSL_kGOST, .algorithm_auth = SSL_aGOST01, .algorithm_enc = SSL_eGOST2814789CNT, .algorithm_mac = SSL_GOST89MAC, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_HIGH, .algorithm2 = SSL_HANDSHAKE_MAC_STREEBOG256|TLS1_PRF_STREEBOG256| TLS1_STREAM_MAC, .strength_bits = 256, .alg_bits = 256 }, /* Cipher FF87 FIXME IANA */ { .valid = 1, .name = "GOST2012256-NULL-STREEBOG256", .id = 0x300ff87, /* FIXME IANA */ .algorithm_mkey = SSL_kGOST, .algorithm_auth = SSL_aGOST01, .algorithm_enc = SSL_eNULL, .algorithm_mac = SSL_STREEBOG256, .algorithm_ssl = SSL_TLSV1, .algo_strength = SSL_STRONG_NONE, .algorithm2 = SSL_HANDSHAKE_MAC_STREEBOG256|TLS1_PRF_STREEBOG256, .strength_bits = 0, .alg_bits = 0 }, /* end of list */ }; int ssl3_num_ciphers(void) { return (SSL3_NUM_CIPHERS); } const SSL_CIPHER * ssl3_get_cipher(unsigned int u) { if (u < SSL3_NUM_CIPHERS) return (&(ssl3_ciphers[SSL3_NUM_CIPHERS - 1 - u])); else return (NULL); } const SSL_CIPHER * ssl3_get_cipher_by_id(unsigned int id) { const SSL_CIPHER *cp; SSL_CIPHER c; c.id = id; cp = OBJ_bsearch_ssl_cipher_id(&c, ssl3_ciphers, SSL3_NUM_CIPHERS); if (cp != NULL && cp->valid == 1) return (cp); return (NULL); } const SSL_CIPHER * ssl3_get_cipher_by_value(uint16_t value) { return ssl3_get_cipher_by_id(SSL3_CK_ID | value); } uint16_t ssl3_cipher_get_value(const SSL_CIPHER *c) { return (c->id & SSL3_CK_VALUE_MASK); } int ssl3_pending(const SSL *s) { if (s->internal->rstate == SSL_ST_READ_BODY) return 0; return (S3I(s)->rrec.type == SSL3_RT_APPLICATION_DATA) ? S3I(s)->rrec.length : 0; } int ssl3_handshake_msg_hdr_len(SSL *s) { return (SSL_IS_DTLS(s) ? DTLS1_HM_HEADER_LENGTH : SSL3_HM_HEADER_LENGTH); } unsigned char * ssl3_handshake_msg_start(SSL *s, uint8_t msg_type) { unsigned char *d, *p; d = p = (unsigned char *)s->internal->init_buf->data; /* Handshake message type and length. */ *(p++) = msg_type; l2n3(0, p); return (d + ssl3_handshake_msg_hdr_len(s)); } void ssl3_handshake_msg_finish(SSL *s, unsigned int len) { unsigned char *d, *p; uint8_t msg_type; d = p = (unsigned char *)s->internal->init_buf->data; /* Handshake message length. */ msg_type = *(p++); l2n3(len, p); s->internal->init_num = ssl3_handshake_msg_hdr_len(s) + (int)len; s->internal->init_off = 0; if (SSL_IS_DTLS(s)) { dtls1_set_message_header(s, msg_type, len, 0, len); dtls1_buffer_message(s, 0); } } int ssl3_handshake_msg_start_cbb(SSL *s, CBB *handshake, CBB *body, uint8_t msg_type) { int ret = 0; if (!CBB_init(handshake, SSL3_RT_MAX_PLAIN_LENGTH)) goto err; if (!CBB_add_u8(handshake, msg_type)) goto err; if (SSL_IS_DTLS(s)) { unsigned char *data; if (!CBB_add_space(handshake, &data, DTLS1_HM_HEADER_LENGTH - SSL3_HM_HEADER_LENGTH)) goto err; } if (!CBB_add_u24_length_prefixed(handshake, body)) goto err; ret = 1; err: return (ret); } int ssl3_handshake_msg_finish_cbb(SSL *s, CBB *handshake) { unsigned char *data = NULL; size_t outlen; int ret = 0; if (!CBB_finish(handshake, &data, &outlen)) goto err; if (outlen > INT_MAX) goto err; if (!BUF_MEM_grow_clean(s->internal->init_buf, outlen)) goto err; memcpy(s->internal->init_buf->data, data, outlen); s->internal->init_num = (int)outlen; s->internal->init_off = 0; if (SSL_IS_DTLS(s)) { unsigned long len; uint8_t msg_type; CBS cbs; CBS_init(&cbs, data, outlen); if (!CBS_get_u8(&cbs, &msg_type)) goto err; len = outlen - ssl3_handshake_msg_hdr_len(s); dtls1_set_message_header(s, msg_type, len, 0, len); dtls1_buffer_message(s, 0); } ret = 1; err: free(data); return (ret); } int ssl3_handshake_write(SSL *s) { if (SSL_IS_DTLS(s)) return dtls1_do_write(s, SSL3_RT_HANDSHAKE); return ssl3_do_write(s, SSL3_RT_HANDSHAKE); } int ssl3_new(SSL *s) { if ((s->s3 = calloc(1, sizeof(*s->s3))) == NULL) return (0); if ((S3I(s) = calloc(1, sizeof(*S3I(s)))) == NULL) { free(s->s3); return (0); } s->method->internal->ssl_clear(s); return (1); } void ssl3_free(SSL *s) { if (s == NULL) return; tls1_cleanup_key_block(s); ssl3_release_read_buffer(s); ssl3_release_write_buffer(s); DH_free(S3I(s)->tmp.dh); EC_KEY_free(S3I(s)->tmp.ecdh); if (S3I(s)->tmp.x25519 != NULL) explicit_bzero(S3I(s)->tmp.x25519, X25519_KEY_LENGTH); free(S3I(s)->tmp.x25519); sk_X509_NAME_pop_free(S3I(s)->tmp.ca_names, X509_NAME_free); BIO_free(S3I(s)->handshake_buffer); tls1_free_digest_list(s); free(S3I(s)->alpn_selected); explicit_bzero(S3I(s), sizeof(*S3I(s))); free(S3I(s)); explicit_bzero(s->s3, sizeof(*s->s3)); free(s->s3); s->s3 = NULL; } void ssl3_clear(SSL *s) { struct ssl3_state_internal_st *internal; unsigned char *rp, *wp; size_t rlen, wlen; tls1_cleanup_key_block(s); sk_X509_NAME_pop_free(S3I(s)->tmp.ca_names, X509_NAME_free); DH_free(S3I(s)->tmp.dh); S3I(s)->tmp.dh = NULL; EC_KEY_free(S3I(s)->tmp.ecdh); S3I(s)->tmp.ecdh = NULL; if (S3I(s)->tmp.x25519 != NULL) explicit_bzero(S3I(s)->tmp.x25519, X25519_KEY_LENGTH); free(S3I(s)->tmp.x25519); S3I(s)->tmp.x25519 = NULL; rp = s->s3->rbuf.buf; wp = s->s3->wbuf.buf; rlen = s->s3->rbuf.len; wlen = s->s3->wbuf.len; BIO_free(S3I(s)->handshake_buffer); S3I(s)->handshake_buffer = NULL; tls1_free_digest_list(s); free(S3I(s)->alpn_selected); S3I(s)->alpn_selected = NULL; memset(S3I(s), 0, sizeof(*S3I(s))); internal = S3I(s); memset(s->s3, 0, sizeof(*s->s3)); S3I(s) = internal; s->s3->rbuf.buf = rp; s->s3->wbuf.buf = wp; s->s3->rbuf.len = rlen; s->s3->wbuf.len = wlen; ssl_free_wbio_buffer(s); /* Not needed... */ S3I(s)->renegotiate = 0; S3I(s)->total_renegotiations = 0; S3I(s)->num_renegotiations = 0; S3I(s)->in_read_app_data = 0; s->internal->packet_length = 0; s->version = TLS1_VERSION; free(s->internal->next_proto_negotiated); s->internal->next_proto_negotiated = NULL; s->internal->next_proto_negotiated_len = 0; } static long ssl_ctrl_get_server_tmp_key(SSL *s, EVP_PKEY **pkey_tmp) { EVP_PKEY *pkey = NULL; EC_GROUP *group = NULL; EC_POINT *point = NULL; EC_KEY *ec_key = NULL; BIGNUM *order = NULL; SESS_CERT *sc; int ret = 0; *pkey_tmp = NULL; if (s->server != 0) return 0; if (s->session == NULL || SSI(s)->sess_cert == NULL) return 0; sc = SSI(s)->sess_cert; if ((pkey = EVP_PKEY_new()) == NULL) return 0; if (sc->peer_dh_tmp != NULL) { ret = EVP_PKEY_set1_DH(pkey, sc->peer_dh_tmp); } else if (sc->peer_ecdh_tmp) { ret = EVP_PKEY_set1_EC_KEY(pkey, sc->peer_ecdh_tmp); } else if (sc->peer_x25519_tmp != NULL) { /* Fudge up an EC_KEY that looks like X25519... */ if ((group = EC_GROUP_new(EC_GFp_mont_method())) == NULL) goto err; if ((point = EC_POINT_new(group)) == NULL) goto err; if ((order = BN_new()) == NULL) goto err; if (!BN_set_bit(order, 252)) goto err; if (!EC_GROUP_set_generator(group, point, order, NULL)) goto err; EC_GROUP_set_curve_name(group, NID_X25519); if ((ec_key = EC_KEY_new()) == NULL) goto err; if (!EC_KEY_set_group(ec_key, group)) goto err; ret = EVP_PKEY_set1_EC_KEY(pkey, ec_key); } if (ret == 1) { *pkey_tmp = pkey; pkey = NULL; } err: EVP_PKEY_free(pkey); EC_GROUP_free(group); EC_POINT_free(point); EC_KEY_free(ec_key); BN_free(order); return (ret); } long ssl3_ctrl(SSL *s, int cmd, long larg, void *parg) { int ret = 0; if (cmd == SSL_CTRL_SET_TMP_DH || cmd == SSL_CTRL_SET_TMP_DH_CB) { if (!ssl_cert_inst(&s->cert)) { SSLerror(s, ERR_R_MALLOC_FAILURE); return (0); } } switch (cmd) { case SSL_CTRL_GET_SESSION_REUSED: ret = s->internal->hit; break; case SSL_CTRL_GET_CLIENT_CERT_REQUEST: break; case SSL_CTRL_GET_NUM_RENEGOTIATIONS: ret = S3I(s)->num_renegotiations; break; case SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS: ret = S3I(s)->num_renegotiations; S3I(s)->num_renegotiations = 0; break; case SSL_CTRL_GET_TOTAL_RENEGOTIATIONS: ret = S3I(s)->total_renegotiations; break; case SSL_CTRL_GET_FLAGS: ret = (int)(s->s3->flags); break; case SSL_CTRL_NEED_TMP_RSA: ret = 0; break; case SSL_CTRL_SET_TMP_RSA: case SSL_CTRL_SET_TMP_RSA_CB: SSLerror(s, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); break; case SSL_CTRL_SET_TMP_DH: { DH *dh = (DH *)parg; if (dh == NULL) { SSLerror(s, ERR_R_PASSED_NULL_PARAMETER); return (ret); } if ((dh = DHparams_dup(dh)) == NULL) { SSLerror(s, ERR_R_DH_LIB); return (ret); } DH_free(s->cert->dh_tmp); s->cert->dh_tmp = dh; ret = 1; } break; case SSL_CTRL_SET_TMP_DH_CB: SSLerror(s, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); return (ret); case SSL_CTRL_SET_DH_AUTO: s->cert->dh_tmp_auto = larg; return 1; case SSL_CTRL_SET_TMP_ECDH: { EC_KEY *ecdh = NULL; if (parg == NULL) { SSLerror(s, ERR_R_PASSED_NULL_PARAMETER); return (ret); } if (!EC_KEY_up_ref((EC_KEY *)parg)) { SSLerror(s, ERR_R_ECDH_LIB); return (ret); } ecdh = (EC_KEY *)parg; if (!(s->internal->options & SSL_OP_SINGLE_ECDH_USE)) { if (!EC_KEY_generate_key(ecdh)) { EC_KEY_free(ecdh); SSLerror(s, ERR_R_ECDH_LIB); return (ret); } } EC_KEY_free(s->cert->ecdh_tmp); s->cert->ecdh_tmp = ecdh; ret = 1; } break; case SSL_CTRL_SET_TMP_ECDH_CB: { SSLerror(s, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); return (ret); } break; case SSL_CTRL_SET_TLSEXT_HOSTNAME: if (larg == TLSEXT_NAMETYPE_host_name) { free(s->tlsext_hostname); s->tlsext_hostname = NULL; ret = 1; if (parg == NULL) break; if (strlen((char *)parg) > TLSEXT_MAXLEN_host_name) { SSLerror(s, SSL_R_SSL3_EXT_INVALID_SERVERNAME); return 0; } if ((s->tlsext_hostname = strdup((char *)parg)) == NULL) { SSLerror(s, ERR_R_INTERNAL_ERROR); return 0; } } else { SSLerror(s, SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE); return 0; } break; case SSL_CTRL_SET_TLSEXT_DEBUG_ARG: s->internal->tlsext_debug_arg = parg; ret = 1; break; case SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE: s->tlsext_status_type = larg; ret = 1; break; case SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS: *(STACK_OF(X509_EXTENSION) **)parg = s->internal->tlsext_ocsp_exts; ret = 1; break; case SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS: s->internal->tlsext_ocsp_exts = parg; ret = 1; break; case SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS: *(STACK_OF(OCSP_RESPID) **)parg = s->internal->tlsext_ocsp_ids; ret = 1; break; case SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS: s->internal->tlsext_ocsp_ids = parg; ret = 1; break; case SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP: *(unsigned char **)parg = s->internal->tlsext_ocsp_resp; return s->internal->tlsext_ocsp_resplen; case SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP: free(s->internal->tlsext_ocsp_resp); s->internal->tlsext_ocsp_resp = parg; s->internal->tlsext_ocsp_resplen = larg; ret = 1; break; case SSL_CTRL_SET_ECDH_AUTO: s->cert->ecdh_tmp_auto = larg; ret = 1; break; case SSL_CTRL_SET_GROUPS: return SSL_set1_groups(s, parg, larg); case SSL_CTRL_SET_GROUPS_LIST: return SSL_set1_groups_list(s, parg); case SSL_CTRL_GET_SERVER_TMP_KEY: ret = ssl_ctrl_get_server_tmp_key(s, parg); break; default: break; } return (ret); } int SSL_set1_groups(SSL *s, const int *groups, size_t groups_len) { return tls1_set_groups(&s->internal->tlsext_supportedgroups, &s->internal->tlsext_supportedgroups_length, groups, groups_len); } int SSL_set1_groups_list(SSL *s, const char *groups) { return tls1_set_groups_list(&s->internal->tlsext_supportedgroups, &s->internal->tlsext_supportedgroups_length, groups); } long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp)(void)) { int ret = 0; if (cmd == SSL_CTRL_SET_TMP_DH_CB) { if (!ssl_cert_inst(&s->cert)) { SSLerror(s, ERR_R_MALLOC_FAILURE); return (0); } } switch (cmd) { case SSL_CTRL_SET_TMP_RSA_CB: SSLerror(s, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); break; case SSL_CTRL_SET_TMP_DH_CB: s->cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp; break; case SSL_CTRL_SET_TMP_ECDH_CB: s->cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp; break; case SSL_CTRL_SET_TLSEXT_DEBUG_CB: s->internal->tlsext_debug_cb = (void (*)(SSL *, int , int, unsigned char *, int, void *))fp; break; default: break; } return (ret); } long ssl3_ctx_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg) { CERT *cert; cert = ctx->internal->cert; switch (cmd) { case SSL_CTRL_NEED_TMP_RSA: return (0); case SSL_CTRL_SET_TMP_RSA: case SSL_CTRL_SET_TMP_RSA_CB: SSLerrorx(ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); return (0); case SSL_CTRL_SET_TMP_DH: { DH *new = NULL, *dh; dh = (DH *)parg; if ((new = DHparams_dup(dh)) == NULL) { SSLerrorx(ERR_R_DH_LIB); return 0; } DH_free(cert->dh_tmp); cert->dh_tmp = new; return 1; } /*break; */ case SSL_CTRL_SET_TMP_DH_CB: SSLerrorx(ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); return (0); case SSL_CTRL_SET_DH_AUTO: ctx->internal->cert->dh_tmp_auto = larg; return (1); case SSL_CTRL_SET_TMP_ECDH: { EC_KEY *ecdh = NULL; if (parg == NULL) { SSLerrorx(ERR_R_ECDH_LIB); return 0; } ecdh = EC_KEY_dup((EC_KEY *)parg); if (ecdh == NULL) { SSLerrorx(ERR_R_EC_LIB); return 0; } if (!(ctx->internal->options & SSL_OP_SINGLE_ECDH_USE)) { if (!EC_KEY_generate_key(ecdh)) { EC_KEY_free(ecdh); SSLerrorx(ERR_R_ECDH_LIB); return 0; } } EC_KEY_free(cert->ecdh_tmp); cert->ecdh_tmp = ecdh; return 1; } /* break; */ case SSL_CTRL_SET_TMP_ECDH_CB: { SSLerrorx(ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); return (0); } break; case SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG: ctx->internal->tlsext_servername_arg = parg; break; case SSL_CTRL_SET_TLSEXT_TICKET_KEYS: case SSL_CTRL_GET_TLSEXT_TICKET_KEYS: { unsigned char *keys = parg; if (!keys) return 48; if (larg != 48) { SSLerrorx(SSL_R_INVALID_TICKET_KEYS_LENGTH); return 0; } if (cmd == SSL_CTRL_SET_TLSEXT_TICKET_KEYS) { memcpy(ctx->internal->tlsext_tick_key_name, keys, 16); memcpy(ctx->internal->tlsext_tick_hmac_key, keys + 16, 16); memcpy(ctx->internal->tlsext_tick_aes_key, keys + 32, 16); } else { memcpy(keys, ctx->internal->tlsext_tick_key_name, 16); memcpy(keys + 16, ctx->internal->tlsext_tick_hmac_key, 16); memcpy(keys + 32, ctx->internal->tlsext_tick_aes_key, 16); } return 1; } case SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG: ctx->internal->tlsext_status_arg = parg; return 1; case SSL_CTRL_SET_ECDH_AUTO: ctx->internal->cert->ecdh_tmp_auto = larg; return 1; /* A Thawte special :-) */ case SSL_CTRL_EXTRA_CHAIN_CERT: if (ctx->extra_certs == NULL) { if ((ctx->extra_certs = sk_X509_new_null()) == NULL) return (0); } sk_X509_push(ctx->extra_certs,(X509 *)parg); break; case SSL_CTRL_GET_EXTRA_CHAIN_CERTS: *(STACK_OF(X509) **)parg = ctx->extra_certs; break; case SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS: sk_X509_pop_free(ctx->extra_certs, X509_free); ctx->extra_certs = NULL; break; case SSL_CTRL_SET_GROUPS: return SSL_CTX_set1_groups(ctx, parg, larg); case SSL_CTRL_SET_GROUPS_LIST: return SSL_CTX_set1_groups_list(ctx, parg); default: return (0); } return (1); } int SSL_CTX_set1_groups(SSL_CTX *ctx, const int *groups, size_t groups_len) { return tls1_set_groups(&ctx->internal->tlsext_supportedgroups, &ctx->internal->tlsext_supportedgroups_length, groups, groups_len); } int SSL_CTX_set1_groups_list(SSL_CTX *ctx, const char *groups) { return tls1_set_groups_list(&ctx->internal->tlsext_supportedgroups, &ctx->internal->tlsext_supportedgroups_length, groups); } long ssl3_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)(void)) { CERT *cert; cert = ctx->internal->cert; switch (cmd) { case SSL_CTRL_SET_TMP_RSA_CB: SSLerrorx(ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED); return (0); case SSL_CTRL_SET_TMP_DH_CB: cert->dh_tmp_cb = (DH *(*)(SSL *, int, int))fp; break; case SSL_CTRL_SET_TMP_ECDH_CB: cert->ecdh_tmp_cb = (EC_KEY *(*)(SSL *, int, int))fp; break; case SSL_CTRL_SET_TLSEXT_SERVERNAME_CB: ctx->internal->tlsext_servername_callback = (int (*)(SSL *, int *, void *))fp; break; case SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB: ctx->internal->tlsext_status_cb = (int (*)(SSL *, void *))fp; break; case SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB: ctx->internal->tlsext_ticket_key_cb = (int (*)(SSL *, unsigned char *, unsigned char *, EVP_CIPHER_CTX *, HMAC_CTX *, int))fp; break; default: return (0); } return (1); } /* * This function needs to check if the ciphers required are actually available. */ const SSL_CIPHER * ssl3_get_cipher_by_char(const unsigned char *p) { CBS cipher; uint16_t cipher_value; /* We have to assume it is at least 2 bytes due to existing API. */ CBS_init(&cipher, p, 2); if (!CBS_get_u16(&cipher, &cipher_value)) return NULL; return ssl3_get_cipher_by_value(cipher_value); } int ssl3_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p) { if (p != NULL) { if ((c->id & ~SSL3_CK_VALUE_MASK) != SSL3_CK_ID) return (0); s2n(ssl3_cipher_get_value(c), p); } return (2); } SSL_CIPHER * ssl3_choose_cipher(SSL *s, STACK_OF(SSL_CIPHER) *clnt, STACK_OF(SSL_CIPHER) *srvr) { unsigned long alg_k, alg_a, mask_k, mask_a; STACK_OF(SSL_CIPHER) *prio, *allow; SSL_CIPHER *c, *ret = NULL; int i, ii, ok; CERT *cert; /* Let's see which ciphers we can support */ cert = s->cert; /* * Do not set the compare functions, because this may lead to a * reordering by "id". We want to keep the original ordering. * We may pay a price in performance during sk_SSL_CIPHER_find(), * but would have to pay with the price of sk_SSL_CIPHER_dup(). */ if (s->internal->options & SSL_OP_CIPHER_SERVER_PREFERENCE) { prio = srvr; allow = clnt; } else { prio = clnt; allow = srvr; } for (i = 0; i < sk_SSL_CIPHER_num(prio); i++) { c = sk_SSL_CIPHER_value(prio, i); /* Skip TLS v1.2 only ciphersuites if not supported. */ if ((c->algorithm_ssl & SSL_TLSV1_2) && !SSL_USE_TLS1_2_CIPHERS(s)) continue; ssl_set_cert_masks(cert, c); mask_k = cert->mask_k; mask_a = cert->mask_a; alg_k = c->algorithm_mkey; alg_a = c->algorithm_auth; ok = (alg_k & mask_k) && (alg_a & mask_a); /* * If we are considering an ECC cipher suite that uses our * certificate check it. */ if (alg_a & SSL_aECDSA) ok = ok && tls1_check_ec_server_key(s); /* * If we are considering an ECC cipher suite that uses * an ephemeral EC key check it. */ if (alg_k & SSL_kECDHE) ok = ok && tls1_check_ec_tmp_key(s); if (!ok) continue; ii = sk_SSL_CIPHER_find(allow, c); if (ii >= 0) { ret = sk_SSL_CIPHER_value(allow, ii); break; } } return (ret); } int ssl3_get_req_cert_type(SSL *s, unsigned char *p) { int ret = 0; unsigned long alg_k; alg_k = S3I(s)->tmp.new_cipher->algorithm_mkey; #ifndef OPENSSL_NO_GOST if ((alg_k & SSL_kGOST)) { p[ret++] = TLS_CT_GOST94_SIGN; p[ret++] = TLS_CT_GOST01_SIGN; p[ret++] = TLS_CT_GOST12_256_SIGN; p[ret++] = TLS_CT_GOST12_512_SIGN; } #endif if (alg_k & SSL_kDHE) { p[ret++] = SSL3_CT_RSA_FIXED_DH; p[ret++] = SSL3_CT_DSS_FIXED_DH; } p[ret++] = SSL3_CT_RSA_SIGN; p[ret++] = SSL3_CT_DSS_SIGN; /* * ECDSA certs can be used with RSA cipher suites as well * so we don't need to check for SSL_kECDH or SSL_kECDHE. */ p[ret++] = TLS_CT_ECDSA_SIGN; return (ret); } int ssl3_shutdown(SSL *s) { int ret; /* * Don't do anything much if we have not done the handshake or * we don't want to send messages :-) */ if ((s->internal->quiet_shutdown) || (s->internal->state == SSL_ST_BEFORE)) { s->internal->shutdown = (SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN); return (1); } if (!(s->internal->shutdown & SSL_SENT_SHUTDOWN)) { s->internal->shutdown|=SSL_SENT_SHUTDOWN; ssl3_send_alert(s, SSL3_AL_WARNING, SSL_AD_CLOSE_NOTIFY); /* * Our shutdown alert has been sent now, and if it still needs * to be written, s->s3->alert_dispatch will be true */ if (s->s3->alert_dispatch) return(-1); /* return WANT_WRITE */ } else if (s->s3->alert_dispatch) { /* resend it if not sent */ ret = s->method->ssl_dispatch_alert(s); if (ret == -1) { /* * We only get to return -1 here the 2nd/Nth * invocation, we must have already signalled * return 0 upon a previous invoation, * return WANT_WRITE */ return (ret); } } else if (!(s->internal->shutdown & SSL_RECEIVED_SHUTDOWN)) { /* If we are waiting for a close from our peer, we are closed */ s->method->internal->ssl_read_bytes(s, 0, NULL, 0, 0); if (!(s->internal->shutdown & SSL_RECEIVED_SHUTDOWN)) { return(-1); /* return WANT_READ */ } } if ((s->internal->shutdown == (SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN)) && !s->s3->alert_dispatch) return (1); else return (0); } int ssl3_write(SSL *s, const void *buf, int len) { int ret, n; #if 0 if (s->internal->shutdown & SSL_SEND_SHUTDOWN) { s->internal->rwstate = SSL_NOTHING; return (0); } #endif errno = 0; if (S3I(s)->renegotiate) ssl3_renegotiate_check(s); /* * This is an experimental flag that sends the * last handshake message in the same packet as the first * use data - used to see if it helps the TCP protocol during * session-id reuse */ /* The second test is because the buffer may have been removed */ if ((s->s3->flags & SSL3_FLAGS_POP_BUFFER) && (s->wbio == s->bbio)) { /* First time through, we write into the buffer */ if (S3I(s)->delay_buf_pop_ret == 0) { ret = ssl3_write_bytes(s, SSL3_RT_APPLICATION_DATA, buf, len); if (ret <= 0) return (ret); S3I(s)->delay_buf_pop_ret = ret; } s->internal->rwstate = SSL_WRITING; n = BIO_flush(s->wbio); if (n <= 0) return (n); s->internal->rwstate = SSL_NOTHING; /* We have flushed the buffer, so remove it */ ssl_free_wbio_buffer(s); s->s3->flags&= ~SSL3_FLAGS_POP_BUFFER; ret = S3I(s)->delay_buf_pop_ret; S3I(s)->delay_buf_pop_ret = 0; } else { ret = s->method->internal->ssl_write_bytes(s, SSL3_RT_APPLICATION_DATA, buf, len); if (ret <= 0) return (ret); } return (ret); } static int ssl3_read_internal(SSL *s, void *buf, int len, int peek) { int ret; errno = 0; if (S3I(s)->renegotiate) ssl3_renegotiate_check(s); S3I(s)->in_read_app_data = 1; ret = s->method->internal->ssl_read_bytes(s, SSL3_RT_APPLICATION_DATA, buf, len, peek); if ((ret == -1) && (S3I(s)->in_read_app_data == 2)) { /* * ssl3_read_bytes decided to call s->internal->handshake_func, which * called ssl3_read_bytes to read handshake data. * However, ssl3_read_bytes actually found application data * and thinks that application data makes sense here; so disable * handshake processing and try to read application data again. */ s->internal->in_handshake++; ret = s->method->internal->ssl_read_bytes(s, SSL3_RT_APPLICATION_DATA, buf, len, peek); s->internal->in_handshake--; } else S3I(s)->in_read_app_data = 0; return (ret); } int ssl3_read(SSL *s, void *buf, int len) { return ssl3_read_internal(s, buf, len, 0); } int ssl3_peek(SSL *s, void *buf, int len) { return ssl3_read_internal(s, buf, len, 1); } int ssl3_renegotiate(SSL *s) { if (s->internal->handshake_func == NULL) return (1); if (s->s3->flags & SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS) return (0); S3I(s)->renegotiate = 1; return (1); } int ssl3_renegotiate_check(SSL *s) { int ret = 0; if (S3I(s)->renegotiate) { if ((s->s3->rbuf.left == 0) && (s->s3->wbuf.left == 0) && !SSL_in_init(s)) { /* * If we are the server, and we have sent * a 'RENEGOTIATE' message, we need to go * to SSL_ST_ACCEPT. */ /* SSL_ST_ACCEPT */ s->internal->state = SSL_ST_RENEGOTIATE; S3I(s)->renegotiate = 0; S3I(s)->num_renegotiations++; S3I(s)->total_renegotiations++; ret = 1; } } return (ret); } /* * If we are using default SHA1+MD5 algorithms switch to new SHA256 PRF * and handshake macs if required. */ long ssl_get_algorithm2(SSL *s) { long alg2 = S3I(s)->tmp.new_cipher->algorithm2; if (s->method->internal->ssl3_enc->enc_flags & SSL_ENC_FLAG_SHA256_PRF && alg2 == (SSL_HANDSHAKE_MAC_DEFAULT|TLS1_PRF)) return SSL_HANDSHAKE_MAC_SHA256 | TLS1_PRF_SHA256; return alg2; }