-/* 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 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
*
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
+
/* ====================================================================
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
* ECC cipher suite support in OpenSSL originally developed by
*/
#include <stdio.h>
+#include <ctype.h>
#include <openssl/objects.h>
-#ifndef OPENSSL_NO_COMP
-# include <openssl/comp.h>
-#endif
-#ifndef OPENSSL_NO_ENGINE
-# include <openssl/engine.h>
-#endif
-#include "internal/threads.h"
+#include <openssl/comp.h>
+#include <openssl/engine.h>
+#include <openssl/crypto.h>
#include "ssl_locl.h"
+#include "internal/thread_once.h"
#define SSL_ENC_DES_IDX 0
#define SSL_ENC_3DES_IDX 1
{SSL_GOST89MAC, NID_id_Gost28147_89_MAC}, /* SSL_MD_GOST89MAC_IDX 3 */
{SSL_SHA256, NID_sha256}, /* SSL_MD_SHA256_IDX 4 */
{SSL_SHA384, NID_sha384}, /* SSL_MD_SHA384_IDX 5 */
- {SSL_GOST12_256, NID_id_GostR3411_2012_256}, /* SSL_MD_GOST12_256_IDX 6 */
- {SSL_GOST89MAC12, NID_gost_mac_12}, /* SSL_MD_GOST89MAC12_IDX 7 */
- {SSL_GOST12_512, NID_id_GostR3411_2012_512}, /* SSL_MD_GOST12_512_IDX 8 */
+ {SSL_GOST12_256, NID_id_GostR3411_2012_256}, /* SSL_MD_GOST12_256_IDX 6 */
+ {SSL_GOST89MAC12, NID_gost_mac_12}, /* SSL_MD_GOST89MAC12_IDX 7 */
+ {SSL_GOST12_512, NID_id_GostR3411_2012_512}, /* SSL_MD_GOST12_512_IDX 8 */
{0, NID_md5_sha1}, /* SSL_MD_MD5_SHA1_IDX 9 */
{0, NID_sha224}, /* SSL_MD_SHA224_IDX 10 */
{0, NID_sha512} /* SSL_MD_SHA512_IDX 11 */
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
};
+/* *INDENT-OFF* */
static const ssl_cipher_table ssl_cipher_table_kx[] = {
- { SSL_kRSA, NID_kx_rsa },
- { SSL_kECDHE, NID_kx_ecdhe },
- { SSL_kDHE, NID_kx_dhe },
- { SSL_kECDHEPSK, NID_kx_ecdhe_psk },
- { SSL_kDHEPSK, NID_kx_dhe_psk },
- { SSL_kRSAPSK, NID_kx_rsa_psk },
- { SSL_kPSK, NID_kx_psk },
- { SSL_kSRP, NID_kx_srp },
- { SSL_kGOST, NID_kx_gost }
+ {SSL_kRSA, NID_kx_rsa},
+ {SSL_kECDHE, NID_kx_ecdhe},
+ {SSL_kDHE, NID_kx_dhe},
+ {SSL_kECDHEPSK, NID_kx_ecdhe_psk},
+ {SSL_kDHEPSK, NID_kx_dhe_psk},
+ {SSL_kRSAPSK, NID_kx_rsa_psk},
+ {SSL_kPSK, NID_kx_psk},
+ {SSL_kSRP, NID_kx_srp},
+ {SSL_kGOST, NID_kx_gost}
};
static const ssl_cipher_table ssl_cipher_table_auth[] = {
- { SSL_aRSA, NID_auth_rsa },
- { SSL_aECDSA, NID_auth_ecdsa },
- { SSL_aPSK, NID_auth_psk },
- { SSL_aDSS, NID_auth_dss },
- { SSL_aGOST01, NID_auth_gost01 },
- { SSL_aGOST12, NID_auth_gost12 },
- { SSL_aSRP, NID_auth_srp },
- { SSL_aNULL, NID_auth_null }
+ {SSL_aRSA, NID_auth_rsa},
+ {SSL_aECDSA, NID_auth_ecdsa},
+ {SSL_aPSK, NID_auth_psk},
+ {SSL_aDSS, NID_auth_dss},
+ {SSL_aGOST01, NID_auth_gost01},
+ {SSL_aGOST12, NID_auth_gost12},
+ {SSL_aSRP, NID_auth_srp},
+ {SSL_aNULL, NID_auth_null}
};
+/* *INDENT-ON* */
/* Utility function for table lookup */
static int ssl_cipher_info_find(const ssl_cipher_table * table,
size_t i;
for (i = 0; i < table_cnt; i++, table++) {
if (table->mask == mask)
- return i;
+ return (int)i;
}
return -1;
}
EVP_PKEY_HMAC,
};
-static int ssl_mac_secret_size[SSL_MD_NUM_IDX] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
+static size_t ssl_mac_secret_size[SSL_MD_NUM_IDX];
#define CIPHER_ADD 1
#define CIPHER_KILL 2
static const SSL_CIPHER cipher_aliases[] = {
/* "ALL" doesn't include eNULL (must be specifically enabled) */
- {0, SSL_TXT_ALL, 0, 0, 0, ~SSL_eNULL, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+ {0, SSL_TXT_ALL, 0, 0, 0, ~SSL_eNULL},
/* "COMPLEMENTOFALL" */
- {0, SSL_TXT_CMPALL, 0, 0, 0, SSL_eNULL, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+ {0, SSL_TXT_CMPALL, 0, 0, 0, SSL_eNULL},
/*
* "COMPLEMENTOFDEFAULT" (does *not* include ciphersuites not found in
* ALL!)
*/
- {0, SSL_TXT_CMPDEF, 0, 0, 0, 0, 0, 0, 0, 0, 0, SSL_NOT_DEFAULT, 0, 0, 0},
+ {0, SSL_TXT_CMPDEF, 0, 0, 0, 0, 0, 0, 0, 0, 0, SSL_NOT_DEFAULT},
/*
* key exchange aliases (some of those using only a single bit here
* combine multiple key exchange algs according to the RFCs, e.g. kDHE
* combines DHE_DSS and DHE_RSA)
*/
- {0, SSL_TXT_kRSA, 0, SSL_kRSA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+ {0, SSL_TXT_kRSA, 0, SSL_kRSA},
- {0, SSL_TXT_kEDH, 0, SSL_kDHE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_kDHE, 0, SSL_kDHE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_DH, 0, SSL_kDHE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+ {0, SSL_TXT_kEDH, 0, SSL_kDHE},
+ {0, SSL_TXT_kDHE, 0, SSL_kDHE},
+ {0, SSL_TXT_DH, 0, SSL_kDHE},
- {0, SSL_TXT_kEECDH, 0, SSL_kECDHE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_kECDHE, 0, SSL_kECDHE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_ECDH, 0, SSL_kECDHE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+ {0, SSL_TXT_kEECDH, 0, SSL_kECDHE},
+ {0, SSL_TXT_kECDHE, 0, SSL_kECDHE},
+ {0, SSL_TXT_ECDH, 0, SSL_kECDHE},
- {0, SSL_TXT_kPSK, 0, SSL_kPSK, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_kRSAPSK, 0, SSL_kRSAPSK, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_kECDHEPSK, 0, SSL_kECDHEPSK, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_kDHEPSK, 0, SSL_kDHEPSK, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_kSRP, 0, SSL_kSRP, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_kGOST, 0, SSL_kGOST, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+ {0, SSL_TXT_kPSK, 0, SSL_kPSK},
+ {0, SSL_TXT_kRSAPSK, 0, SSL_kRSAPSK},
+ {0, SSL_TXT_kECDHEPSK, 0, SSL_kECDHEPSK},
+ {0, SSL_TXT_kDHEPSK, 0, SSL_kDHEPSK},
+ {0, SSL_TXT_kSRP, 0, SSL_kSRP},
+ {0, SSL_TXT_kGOST, 0, SSL_kGOST},
/* server authentication aliases */
- {0, SSL_TXT_aRSA, 0, 0, SSL_aRSA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_aDSS, 0, 0, SSL_aDSS, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_DSS, 0, 0, SSL_aDSS, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_aNULL, 0, 0, SSL_aNULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_aECDSA, 0, 0, SSL_aECDSA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_ECDSA, 0, 0, SSL_aECDSA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_aPSK, 0, 0, SSL_aPSK, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_aGOST01, 0, 0, SSL_aGOST01, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_aGOST12, 0, 0, SSL_aGOST12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_aGOST, 0, 0, SSL_aGOST01 | SSL_aGOST12, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0},
- {0, SSL_TXT_aSRP, 0, 0, SSL_aSRP, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+ {0, SSL_TXT_aRSA, 0, 0, SSL_aRSA},
+ {0, SSL_TXT_aDSS, 0, 0, SSL_aDSS},
+ {0, SSL_TXT_DSS, 0, 0, SSL_aDSS},
+ {0, SSL_TXT_aNULL, 0, 0, SSL_aNULL},
+ {0, SSL_TXT_aECDSA, 0, 0, SSL_aECDSA},
+ {0, SSL_TXT_ECDSA, 0, 0, SSL_aECDSA},
+ {0, SSL_TXT_aPSK, 0, 0, SSL_aPSK},
+ {0, SSL_TXT_aGOST01, 0, 0, SSL_aGOST01},
+ {0, SSL_TXT_aGOST12, 0, 0, SSL_aGOST12},
+ {0, SSL_TXT_aGOST, 0, 0, SSL_aGOST01 | SSL_aGOST12},
+ {0, SSL_TXT_aSRP, 0, 0, SSL_aSRP},
/* aliases combining key exchange and server authentication */
- {0, SSL_TXT_EDH, 0, SSL_kDHE, ~SSL_aNULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_DHE, 0, SSL_kDHE, ~SSL_aNULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_EECDH, 0, SSL_kECDHE, ~SSL_aNULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_ECDHE, 0, SSL_kECDHE, ~SSL_aNULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_NULL, 0, 0, 0, SSL_eNULL, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_RSA, 0, SSL_kRSA, SSL_aRSA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_ADH, 0, SSL_kDHE, SSL_aNULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_AECDH, 0, SSL_kECDHE, SSL_aNULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_PSK, 0, SSL_PSK, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_SRP, 0, SSL_kSRP, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+ {0, SSL_TXT_EDH, 0, SSL_kDHE, ~SSL_aNULL},
+ {0, SSL_TXT_DHE, 0, SSL_kDHE, ~SSL_aNULL},
+ {0, SSL_TXT_EECDH, 0, SSL_kECDHE, ~SSL_aNULL},
+ {0, SSL_TXT_ECDHE, 0, SSL_kECDHE, ~SSL_aNULL},
+ {0, SSL_TXT_NULL, 0, 0, 0, SSL_eNULL},
+ {0, SSL_TXT_RSA, 0, SSL_kRSA, SSL_aRSA},
+ {0, SSL_TXT_ADH, 0, SSL_kDHE, SSL_aNULL},
+ {0, SSL_TXT_AECDH, 0, SSL_kECDHE, SSL_aNULL},
+ {0, SSL_TXT_PSK, 0, SSL_PSK},
+ {0, SSL_TXT_SRP, 0, SSL_kSRP},
/* symmetric encryption aliases */
- {0, SSL_TXT_3DES, 0, 0, 0, SSL_3DES, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_RC4, 0, 0, 0, SSL_RC4, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_RC2, 0, 0, 0, SSL_RC2, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_IDEA, 0, 0, 0, SSL_IDEA, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_SEED, 0, 0, 0, SSL_SEED, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_eNULL, 0, 0, 0, SSL_eNULL, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_GOST, 0, 0, 0, SSL_eGOST2814789CNT | SSL_eGOST2814789CNT12, 0,
- 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_AES128, 0, 0, 0, SSL_AES128 | SSL_AES128GCM | SSL_AES128CCM | SSL_AES128CCM8, 0,
- 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_AES256, 0, 0, 0, SSL_AES256 | SSL_AES256GCM | SSL_AES256CCM | SSL_AES256CCM8, 0,
- 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_AES, 0, 0, 0, SSL_AES, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_AES_GCM, 0, 0, 0, SSL_AES128GCM | SSL_AES256GCM, 0, 0, 0, 0,
- 0, 0, 0, 0, 0},
+ {0, SSL_TXT_3DES, 0, 0, 0, SSL_3DES},
+ {0, SSL_TXT_RC4, 0, 0, 0, SSL_RC4},
+ {0, SSL_TXT_RC2, 0, 0, 0, SSL_RC2},
+ {0, SSL_TXT_IDEA, 0, 0, 0, SSL_IDEA},
+ {0, SSL_TXT_SEED, 0, 0, 0, SSL_SEED},
+ {0, SSL_TXT_eNULL, 0, 0, 0, SSL_eNULL},
+ {0, SSL_TXT_GOST, 0, 0, 0, SSL_eGOST2814789CNT | SSL_eGOST2814789CNT12},
+ {0, SSL_TXT_AES128, 0, 0, 0,
+ SSL_AES128 | SSL_AES128GCM | SSL_AES128CCM | SSL_AES128CCM8},
+ {0, SSL_TXT_AES256, 0, 0, 0,
+ SSL_AES256 | SSL_AES256GCM | SSL_AES256CCM | SSL_AES256CCM8},
+ {0, SSL_TXT_AES, 0, 0, 0, SSL_AES},
+ {0, SSL_TXT_AES_GCM, 0, 0, 0, SSL_AES128GCM | SSL_AES256GCM},
{0, SSL_TXT_AES_CCM, 0, 0, 0,
- SSL_AES128CCM | SSL_AES256CCM | SSL_AES128CCM8 | SSL_AES256CCM8, 0, 0, 0,
- 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_AES_CCM_8, 0, 0, 0, SSL_AES128CCM8 | SSL_AES256CCM8, 0, 0, 0, 0,
- 0, 0},
- {0, SSL_TXT_CAMELLIA128, 0, 0, 0, SSL_CAMELLIA128, 0, 0, 0, 0, 0, 0, 0, 0,
- 0},
- {0, SSL_TXT_CAMELLIA256, 0, 0, 0, SSL_CAMELLIA256, 0, 0, 0, 0, 0, 0, 0, 0,
- 0},
- {0, SSL_TXT_CAMELLIA, 0, 0, 0, SSL_CAMELLIA, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_CHACHA20, 0, 0, 0, SSL_CHACHA20, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ SSL_AES128CCM | SSL_AES256CCM | SSL_AES128CCM8 | SSL_AES256CCM8},
+ {0, SSL_TXT_AES_CCM_8, 0, 0, 0, SSL_AES128CCM8 | SSL_AES256CCM8},
+ {0, SSL_TXT_CAMELLIA128, 0, 0, 0, SSL_CAMELLIA128},
+ {0, SSL_TXT_CAMELLIA256, 0, 0, 0, SSL_CAMELLIA256},
+ {0, SSL_TXT_CAMELLIA, 0, 0, 0, SSL_CAMELLIA},
+ {0, SSL_TXT_CHACHA20, 0, 0, 0, SSL_CHACHA20},
/* MAC aliases */
- {0, SSL_TXT_MD5, 0, 0, 0, 0, SSL_MD5, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_SHA1, 0, 0, 0, 0, SSL_SHA1, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_SHA, 0, 0, 0, 0, SSL_SHA1, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_GOST94, 0, 0, 0, 0, SSL_GOST94, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_GOST89MAC, 0, 0, 0, 0, SSL_GOST89MAC | SSL_GOST89MAC12, 0, 0,
- 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_SHA256, 0, 0, 0, 0, SSL_SHA256, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_SHA384, 0, 0, 0, 0, SSL_SHA384, 0, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_GOST12, 0, 0, 0, 0, SSL_GOST12_256, 0, 0, 0, 0, 0, 0, 0, 0},
+ {0, SSL_TXT_MD5, 0, 0, 0, 0, SSL_MD5},
+ {0, SSL_TXT_SHA1, 0, 0, 0, 0, SSL_SHA1},
+ {0, SSL_TXT_SHA, 0, 0, 0, 0, SSL_SHA1},
+ {0, SSL_TXT_GOST94, 0, 0, 0, 0, SSL_GOST94},
+ {0, SSL_TXT_GOST89MAC, 0, 0, 0, 0, SSL_GOST89MAC | SSL_GOST89MAC12},
+ {0, SSL_TXT_SHA256, 0, 0, 0, 0, SSL_SHA256},
+ {0, SSL_TXT_SHA384, 0, 0, 0, 0, SSL_SHA384},
+ {0, SSL_TXT_GOST12, 0, 0, 0, 0, SSL_GOST12_256},
/* protocol version aliases */
- {0, SSL_TXT_SSLV3, 0, 0, 0, 0, 0, SSL3_VERSION, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_TLSV1, 0, 0, 0, 0, 0, TLS1_VERSION, 0, 0, 0, 0, 0, 0, 0},
- {0, "TLSv1.0", 0, 0, 0, 0, 0, TLS1_VERSION, 0, 0, 0, 0, 0, 0, 0},
- {0, SSL_TXT_TLSV1_2, 0, 0, 0, 0, 0, TLS1_2_VERSION, 0, 0, 0, 0, 0, 0, 0},
+ {0, SSL_TXT_SSLV3, 0, 0, 0, 0, 0, SSL3_VERSION},
+ {0, SSL_TXT_TLSV1, 0, 0, 0, 0, 0, TLS1_VERSION},
+ {0, "TLSv1.0", 0, 0, 0, 0, 0, TLS1_VERSION},
+ {0, SSL_TXT_TLSV1_2, 0, 0, 0, 0, 0, TLS1_2_VERSION},
/* strength classes */
- {0, SSL_TXT_LOW, 0, 0, 0, 0, 0, 0, 0, 0, 0, SSL_LOW, 0, 0, 0},
- {0, SSL_TXT_MEDIUM, 0, 0, 0, 0, 0, 0, 0, 0, 0, SSL_MEDIUM, 0, 0, 0},
- {0, SSL_TXT_HIGH, 0, 0, 0, 0, 0, 0, 0, 0, 0, SSL_HIGH, 0, 0, 0},
+ {0, SSL_TXT_LOW, 0, 0, 0, 0, 0, 0, 0, 0, 0, SSL_LOW},
+ {0, SSL_TXT_MEDIUM, 0, 0, 0, 0, 0, 0, 0, 0, 0, SSL_MEDIUM},
+ {0, SSL_TXT_HIGH, 0, 0, 0, 0, 0, 0, 0, 0, 0, SSL_HIGH},
/* FIPS 140-2 approved ciphersuite */
- {0, SSL_TXT_FIPS, 0, 0, 0, ~SSL_eNULL, 0, 0, 0, 0, 0, SSL_FIPS, 0, 0, 0},
+ {0, SSL_TXT_FIPS, 0, 0, 0, ~SSL_eNULL, 0, 0, 0, 0, 0, SSL_FIPS},
/* "EDH-" aliases to "DHE-" labels (for backward compatibility) */
{0, SSL3_TXT_EDH_DSS_DES_192_CBC3_SHA, 0,
- SSL_kDHE, SSL_aDSS, SSL_3DES, SSL_SHA1, 0, 0, 0, 0,
- SSL_HIGH | SSL_FIPS, 0, 0, 0,},
+ SSL_kDHE, SSL_aDSS, SSL_3DES, SSL_SHA1, 0, 0, 0, 0, SSL_HIGH | SSL_FIPS},
{0, SSL3_TXT_EDH_RSA_DES_192_CBC3_SHA, 0,
- SSL_kDHE, SSL_aRSA, SSL_3DES, SSL_SHA1, 0, 0, 0, 0,
- SSL_HIGH | SSL_FIPS, 0, 0, 0,},
+ SSL_kDHE, SSL_aRSA, SSL_3DES, SSL_SHA1, 0, 0, 0, 0, SSL_HIGH | SSL_FIPS},
};
if (md == NULL) {
disabled_mac_mask |= t->mask;
} else {
- ssl_mac_secret_size[i] = EVP_MD_size(md);
- OPENSSL_assert(ssl_mac_secret_size[i] >= 0);
+ int tmpsize = EVP_MD_size(md);
+ OPENSSL_assert(tmpsize >= 0);
+ ssl_mac_secret_size[i] = tmpsize;
}
}
/* Make sure we can access MD5 and SHA1 */
disabled_mac_mask |= SSL_GOST89MAC;
}
- ssl_mac_pkey_id[SSL_MD_GOST89MAC12_IDX] = get_optional_pkey_id("gost-mac-12");
+ ssl_mac_pkey_id[SSL_MD_GOST89MAC12_IDX] =
+ get_optional_pkey_id("gost-mac-12");
if (ssl_mac_pkey_id[SSL_MD_GOST89MAC12_IDX]) {
ssl_mac_secret_size[SSL_MD_GOST89MAC12_IDX] = 32;
} else {
/*
* Disable GOST key exchange if no GOST signature algs are available *
*/
- if ((disabled_auth_mask & (SSL_aGOST01 | SSL_aGOST12)) == (SSL_aGOST01 | SSL_aGOST12))
+ if ((disabled_auth_mask & (SSL_aGOST01 | SSL_aGOST12)) ==
+ (SSL_aGOST01 | SSL_aGOST12))
disabled_mkey_mask |= SSL_kGOST;
}
return ((*a)->id - (*b)->id);
}
-static void do_load_builtin_compressions(void)
+DEFINE_RUN_ONCE_STATIC(do_load_builtin_compressions)
{
SSL_COMP *comp = NULL;
COMP_METHOD *method = COMP_zlib();
}
}
CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE);
+ return 1;
}
-static void load_builtin_compressions(void)
+static int load_builtin_compressions(void)
{
- CRYPTO_THREAD_run_once(&ssl_load_builtin_comp_once,
- do_load_builtin_compressions);
+ return RUN_ONCE(&ssl_load_builtin_comp_once, do_load_builtin_compressions);
}
#endif
int ssl_cipher_get_evp(const SSL_SESSION *s, const EVP_CIPHER **enc,
const EVP_MD **md, int *mac_pkey_type,
- int *mac_secret_size, SSL_COMP **comp, int use_etm)
+ size_t *mac_secret_size, SSL_COMP **comp, int use_etm)
{
int i;
const SSL_CIPHER *c;
if (comp != NULL) {
SSL_COMP ctmp;
#ifndef OPENSSL_NO_COMP
- load_builtin_compressions();
+ if (!load_builtin_compressions()) {
+ /*
+ * Currently don't care, since a failure only means that
+ * ssl_comp_methods is NULL, which is perfectly OK
+ */
+ }
#endif
*comp = NULL;
ctmp.id = s->compress_meth;
#endif
if (rule == CIPHER_DEL || rule == CIPHER_BUMP)
- reverse = 1; /* needed to maintain sorting between
- * currently deleted ciphers */
+ reverse = 1; /* needed to maintain sorting between currently
+ * deleted ciphers */
head = *head_p;
tail = *tail_p;
fprintf(stderr,
"\nName: %s:\nAlgo = %08x/%08x/%08x/%08x/%08x Algo_strength = %08x\n",
cp->name, cp->algorithm_mkey, cp->algorithm_auth,
- cp->algorithm_enc, cp->algorithm_mac, cp->algorithm_ssl,
+ cp->algorithm_enc, cp->algorithm_mac, cp->min_tls,
cp->algo_strength);
#endif
+ if (cipher_id != 0 && (cipher_id != cp->id))
+ continue;
if (alg_mkey && !(alg_mkey & cp->algorithm_mkey))
continue;
if (alg_auth && !(alg_auth & cp->algorithm_auth))
continue;
if (min_tls && (min_tls != cp->min_tls))
continue;
- if (algo_strength && !(algo_strength & cp->algo_strength))
+ if ((algo_strength & SSL_STRONG_MASK)
+ && !(algo_strength & SSL_STRONG_MASK & cp->algo_strength))
continue;
if ((algo_strength & SSL_DEFAULT_MASK)
&& !(algo_strength & SSL_DEFAULT_MASK & cp->algo_strength))
* it is no command or separator nor
* alphanumeric, so we call this an error.
*/
- SSLerr(SSL_F_SSL_CIPHER_PROCESS_RULESTR,
- SSL_R_INVALID_COMMAND);
+ SSLerr(SSL_F_SSL_CIPHER_PROCESS_RULESTR, SSL_R_INVALID_COMMAND);
retval = found = 0;
l++;
break;
alg_mac = ca_list[j]->algorithm_mac;
}
- if (ca_list[j]->algo_strength) {
- if (algo_strength) {
- algo_strength &= ca_list[j]->algo_strength;
- if (!algo_strength) {
+ if (ca_list[j]->algo_strength & SSL_STRONG_MASK) {
+ if (algo_strength & SSL_STRONG_MASK) {
+ algo_strength &=
+ (ca_list[j]->algo_strength & SSL_STRONG_MASK) |
+ ~SSL_STRONG_MASK;
+ if (!(algo_strength & SSL_STRONG_MASK)) {
found = 0;
break;
}
} else
- algo_strength = ca_list[j]->algo_strength;
+ algo_strength = ca_list[j]->algo_strength & SSL_STRONG_MASK;
}
if (ca_list[j]->algo_strength & SSL_DEFAULT_MASK) {
ok = 1;
}
} else
- SSLerr(SSL_F_SSL_CIPHER_PROCESS_RULESTR,
- SSL_R_INVALID_COMMAND);
+ SSLerr(SSL_F_SSL_CIPHER_PROCESS_RULESTR, SSL_R_INVALID_COMMAND);
if (ok == 0)
retval = 0;
/*
}
return 1;
# else
- SSLerr(SSL_F_CHECK_SUITEB_CIPHER_LIST,
- SSL_R_ECDH_REQUIRED_FOR_SUITEB_MODE);
+ SSLerr(SSL_F_CHECK_SUITEB_CIPHER_LIST, SSL_R_ECDH_REQUIRED_FOR_SUITEB_MODE);
return 0;
# endif
}
ssl_cipher_collect_ciphers(ssl_method, num_of_ciphers,
disabled_mkey, disabled_auth, disabled_enc,
- disabled_mac, co_list, &head,
- &tail);
+ disabled_mac, co_list, &head, &tail);
/* Now arrange all ciphers by preference. */
ssl_cipher_apply_rule(0, SSL_kECDHE, 0, 0, 0, 0, 0, CIPHER_DEL, -1, &head,
&tail);
-
/* Within each strength group, we prefer GCM over CHACHA... */
ssl_cipher_apply_rule(0, 0, 0, SSL_AESGCM, 0, 0, 0, CIPHER_ADD, -1,
&head, &tail);
ssl_cipher_apply_rule(0, 0, 0, SSL_CHACHA20, 0, 0, 0, CIPHER_ADD, -1,
&head, &tail);
- /*
- * ...and generally, our preferred cipher is AES.
- * Note that AEADs will be bumped to take preference after sorting by
- * strength.
- */
+ /*
+ * ...and generally, our preferred cipher is AES.
+ * Note that AEADs will be bumped to take preference after sorting by
+ * strength.
+ */
ssl_cipher_apply_rule(0, 0, 0, SSL_AES ^ SSL_AESGCM, 0, 0, 0, CIPHER_ADD,
-1, &head, &tail);
ssl_cipher_apply_rule(0, 0, 0, 0, SSL_AEAD, 0, 0, CIPHER_BUMP, -1,
&head, &tail);
ssl_cipher_apply_rule(0, SSL_kDHE | SSL_kECDHE, 0, 0, 0, 0, 0,
- CIPHER_BUMP, -1, &head, &tail);
+ CIPHER_BUMP, -1, &head, &tail);
ssl_cipher_apply_rule(0, SSL_kDHE | SSL_kECDHE, 0, 0, SSL_AEAD, 0, 0,
- CIPHER_BUMP, -1, &head, &tail);
+ CIPHER_BUMP, -1, &head, &tail);
/* Now disable everything (maintaining the ordering!) */
ssl_cipher_apply_rule(0, 0, 0, 0, 0, 0, 0, CIPHER_DEL, -1, &head, &tail);
if (ok && (strlen(rule_p) > 0))
ok = ssl_cipher_process_rulestr(rule_p, &head, &tail, ca_list, c);
- OPENSSL_free(ca_list); /* Not needed anymore */
+ OPENSSL_free(ca_list); /* Not needed anymore */
if (!ok) { /* Rule processing failure */
OPENSSL_free(co_list);
if (*cipher_list_by_id != NULL)
sk_SSL_CIPHER_free(*cipher_list_by_id);
*cipher_list_by_id = tmp_cipher_list;
- (void)sk_SSL_CIPHER_set_cmp_func(*cipher_list_by_id,
- ssl_cipher_ptr_id_cmp);
+ (void)sk_SSL_CIPHER_set_cmp_func(*cipher_list_by_id, ssl_cipher_ptr_id_cmp);
sk_SSL_CIPHER_sort(*cipher_list_by_id);
return (cipherstack);
const char *ver;
const char *kx, *au, *enc, *mac;
uint32_t alg_mkey, alg_auth, alg_enc, alg_mac;
- static const char *format =
- "%-23s %s Kx=%-8s Au=%-4s Enc=%-9s Mac=%-4s\n";
+ static const char *format = "%-23s %s Kx=%-8s Au=%-4s Enc=%-9s Mac=%-4s\n";
if (buf == NULL) {
len = 128;
case SSL_aGOST01:
au = "GOST01";
break;
- /* New GOST ciphersuites have both SSL_aGOST12 and SSL_aGOST01 bits */
+ /* New GOST ciphersuites have both SSL_aGOST12 and SSL_aGOST01 bits */
case (SSL_aGOST12 | SSL_aGOST01):
au = "GOST12";
break;
if (c != NULL) {
if (alg_bits != NULL)
- *alg_bits = (int) c->alg_bits;
- ret = (int) c->strength_bits;
+ *alg_bits = (int)c->alg_bits;
+ ret = (int)c->strength_bits;
}
return ret;
}
{
return NULL;
}
+
STACK_OF(SSL_COMP) *SSL_COMP_set0_compression_methods(STACK_OF(SSL_COMP)
*meths)
{
return meths;
}
-void SSL_COMP_free_compression_methods(void)
-{
-}
+
int SSL_COMP_add_compression_method(int id, COMP_METHOD *cm)
{
return 1;
OPENSSL_free(cm);
}
-void SSL_COMP_free_compression_methods(void)
+void ssl_comp_free_compression_methods_int(void)
{
STACK_OF(SSL_COMP) *old_meths = ssl_comp_methods;
ssl_comp_methods = NULL;
SSL_R_DUPLICATE_COMPRESSION_ID);
return (1);
}
- if ((ssl_comp_methods == NULL)
- || !sk_SSL_COMP_push(ssl_comp_methods, comp)) {
+ if (ssl_comp_methods == NULL || !sk_SSL_COMP_push(ssl_comp_methods, comp)) {
OPENSSL_free(comp);
CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE);
SSLerr(SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD, ERR_R_MALLOC_FAILURE);
#endif
}
+const char *SSL_COMP_get0_name(const SSL_COMP *comp)
+{
+#ifndef OPENSSL_NO_COMP
+ return comp->name;
+#else
+ return NULL;
+#endif
+}
+
+int SSL_COMP_get_id(const SSL_COMP *comp)
+{
+#ifndef OPENSSL_NO_COMP
+ return comp->id;
+#else
+ return -1;
+#endif
+}
+
/* For a cipher return the index corresponding to the certificate type */
int ssl_cipher_get_cert_index(const SSL_CIPHER *c)
{
{
return (c->algorithm_mac & SSL_AEAD) ? 1 : 0;
}
+
+int ssl_cipher_get_overhead(const SSL_CIPHER *c, size_t *mac_overhead,
+ size_t *int_overhead, size_t *blocksize,
+ size_t *ext_overhead)
+{
+ size_t mac = 0, in = 0, blk = 0, out = 0;
+
+ /* Some hard-coded numbers for the CCM/Poly1305 MAC overhead
+ * because there are no handy #defines for those. */
+ if (c->algorithm_enc & SSL_AESGCM) {
+ out = EVP_GCM_TLS_EXPLICIT_IV_LEN + EVP_GCM_TLS_TAG_LEN;
+ } else if (c->algorithm_enc & (SSL_AES128CCM | SSL_AES256CCM)) {
+ out = EVP_CCM_TLS_EXPLICIT_IV_LEN + 16;
+ } else if (c->algorithm_enc & (SSL_AES128CCM8 | SSL_AES256CCM8)) {
+ out = EVP_CCM_TLS_EXPLICIT_IV_LEN + 8;
+ } else if (c->algorithm_enc & SSL_CHACHA20POLY1305) {
+ out = 16;
+ } else if (c->algorithm_mac & SSL_AEAD) {
+ /* We're supposed to have handled all the AEAD modes above */
+ return 0;
+ } else {
+ /* Non-AEAD modes. Calculate MAC/cipher overhead separately */
+ int digest_nid = SSL_CIPHER_get_digest_nid(c);
+ const EVP_MD *e_md = EVP_get_digestbynid(digest_nid);
+
+ if (e_md == NULL)
+ return 0;
+
+ mac = EVP_MD_size(e_md);
+ if (c->algorithm_enc != SSL_eNULL) {
+ int cipher_nid = SSL_CIPHER_get_cipher_nid(c);
+ const EVP_CIPHER *e_ciph = EVP_get_cipherbynid(cipher_nid);
+
+ /* If it wasn't AEAD or SSL_eNULL, we expect it to be a
+ known CBC cipher. */
+ if (e_ciph == NULL ||
+ EVP_CIPHER_mode(e_ciph) != EVP_CIPH_CBC_MODE)
+ return 0;
+
+ in = 1; /* padding length byte */
+ out = EVP_CIPHER_iv_length(e_ciph);
+ blk = EVP_CIPHER_block_size(e_ciph);
+ }
+ }
+
+ *mac_overhead = mac;
+ *int_overhead = in;
+ *blocksize = blk;
+ *ext_overhead = out;
+
+ return 1;
+}
projects / openssl.git / blobdiff