1656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* ssl/ssl_algs.c */ 2656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * All rights reserved. 4656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 5656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * This package is an SSL implementation written 6656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * by Eric Young (eay@cryptsoft.com). 7656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * The implementation was written so as to conform with Netscapes SSL. 8656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 9656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * This library is free for commercial and non-commercial use as long as 10656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * the following conditions are aheared to. The following conditions 11656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * apply to all code found in this distribution, be it the RC4, RSA, 12656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * included with this distribution is covered by the same copyright terms 14656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 16656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * Copyright remains Eric Young's, and as such any Copyright notices in 17656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * the code are not to be removed. 18656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * If this package is used in a product, Eric Young should be given attribution 19656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * as the author of the parts of the library used. 20656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * This can be in the form of a textual message at program startup or 21656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * in documentation (online or textual) provided with the package. 22656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 23656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * Redistribution and use in source and binary forms, with or without 24656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * modification, are permitted provided that the following conditions 25656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * are met: 26656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 1. Redistributions of source code must retain the copyright 27656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * notice, this list of conditions and the following disclaimer. 28656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 2. Redistributions in binary form must reproduce the above copyright 29656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * notice, this list of conditions and the following disclaimer in the 30656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * documentation and/or other materials provided with the distribution. 31656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 3. All advertising materials mentioning features or use of this software 32656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * must display the following acknowledgement: 33656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * "This product includes cryptographic software written by 34656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * Eric Young (eay@cryptsoft.com)" 35656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * The word 'cryptographic' can be left out if the rouines from the library 36656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * being used are not cryptographic related :-). 37656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 4. If you include any Windows specific code (or a derivative thereof) from 38656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * the apps directory (application code) you must include an acknowledgement: 39656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 41656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * SUCH DAMAGE. 52656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 53656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * The licence and distribution terms for any publically available version or 54656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * derivative of this code cannot be changed. i.e. this code cannot simply be 55656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * copied and put under another distribution licence 56656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * [including the GNU Public Licence.] 57656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project */ 58656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 59656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <stdio.h> 60656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/objects.h> 61656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/lhash.h> 62656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include "ssl_locl.h" 63656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 64656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectint SSL_library_init(void) 65656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 66656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 67656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_DES 68656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_cipher(EVP_des_cbc()); 69656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_cipher(EVP_des_ede3_cbc()); 70656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 71656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_IDEA 72656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_cipher(EVP_idea_cbc()); 73656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 74656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_RC4 75656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_cipher(EVP_rc4()); 76392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom#if !defined(OPENSSL_NO_MD5) && (defined(__x86_64) || defined(__x86_64__)) 77392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom EVP_add_cipher(EVP_rc4_hmac_md5()); 78392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom#endif 79656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 80656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_RC2 81656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_cipher(EVP_rc2_cbc()); 82221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom /* Not actually used for SSL/TLS but this makes PKCS#12 work 83221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom * if an application only calls SSL_library_init(). 84221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom */ 85221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom EVP_add_cipher(EVP_rc2_40_cbc()); 86656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 87656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_AES 88656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_cipher(EVP_aes_128_cbc()); 89656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_cipher(EVP_aes_192_cbc()); 90656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_cipher(EVP_aes_256_cbc()); 91392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom EVP_add_cipher(EVP_aes_128_gcm()); 92392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom EVP_add_cipher(EVP_aes_256_gcm()); 93392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA1) 94392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom EVP_add_cipher(EVP_aes_128_cbc_hmac_sha1()); 95392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom EVP_add_cipher(EVP_aes_256_cbc_hmac_sha1()); 96392aa7cc7d2b122614c5393c3e357da07fd07af3Brian Carlstrom#endif 97fa75fdba32eae335f286afb1dc93ef1b5ec72615Brian Carlstrom 98fa75fdba32eae335f286afb1dc93ef1b5ec72615Brian Carlstrom#endif 99656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_CAMELLIA 100656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_cipher(EVP_camellia_128_cbc()); 101656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_cipher(EVP_camellia_256_cbc()); 102656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 103656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 104656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_SEED 105656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_cipher(EVP_seed_cbc()); 106656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 107221304ee937bc0910948a8be1320cb8cc4eb6d36Brian Carlstrom 108656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_MD5 109656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_digest(EVP_md5()); 110656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_digest_alias(SN_md5,"ssl2-md5"); 111656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_digest_alias(SN_md5,"ssl3-md5"); 112656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 113656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_SHA 114656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_digest(EVP_sha1()); /* RSA with sha1 */ 115656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_digest_alias(SN_sha1,"ssl3-sha1"); 116656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_digest_alias(SN_sha1WithRSAEncryption,SN_sha1WithRSA); 117656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 1183d3a1b8fcf46ca3bdb3d8f09acd6ef604624a30dBrian Carlstrom#ifndef OPENSSL_NO_SHA256 1193d3a1b8fcf46ca3bdb3d8f09acd6ef604624a30dBrian Carlstrom EVP_add_digest(EVP_sha224()); 1203d3a1b8fcf46ca3bdb3d8f09acd6ef604624a30dBrian Carlstrom EVP_add_digest(EVP_sha256()); 1213d3a1b8fcf46ca3bdb3d8f09acd6ef604624a30dBrian Carlstrom#endif 1223d3a1b8fcf46ca3bdb3d8f09acd6ef604624a30dBrian Carlstrom#ifndef OPENSSL_NO_SHA512 1233d3a1b8fcf46ca3bdb3d8f09acd6ef604624a30dBrian Carlstrom EVP_add_digest(EVP_sha384()); 1243d3a1b8fcf46ca3bdb3d8f09acd6ef604624a30dBrian Carlstrom EVP_add_digest(EVP_sha512()); 1253d3a1b8fcf46ca3bdb3d8f09acd6ef604624a30dBrian Carlstrom#endif 126656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_DSA) 127656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_digest(EVP_dss1()); /* DSA with sha1 */ 128656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_digest_alias(SN_dsaWithSHA1,SN_dsaWithSHA1_2); 129656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_digest_alias(SN_dsaWithSHA1,"DSS1"); 130656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_digest_alias(SN_dsaWithSHA1,"dss1"); 131656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 132656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_ECDSA 133656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_digest(EVP_ecdsa()); 134656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 135656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* If you want support for phased out ciphers, add the following */ 136656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#if 0 137656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_digest(EVP_sha()); 138656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project EVP_add_digest(EVP_dss()); 139656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 140656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifndef OPENSSL_NO_COMP 141656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* This will initialise the built-in compression algorithms. 142656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project The value returned is a STACK_OF(SSL_COMP), but that can 143656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project be discarded safely */ 144656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project (void)SSL_COMP_get_compression_methods(); 145656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 146656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* initialize cipher/digest methods table */ 147656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ssl_load_ciphers(); 148656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(1); 149656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 150656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 151