/* ssl/ssl_algs.c */

/* 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.]

 */

#include <stdio.h>

#include <openssl/objects.h>

#include <openssl/lhash.h>

#include "ssl_locl.h"

int SSL_library_init(void)

{

#ifndef OPENSSL_NO_DES

    EVP_add_cipher(EVP_des_cbc());

    EVP_add_cipher(EVP_des_ede3_cbc());

#endif

#ifndef OPENSSL_NO_IDEA

    EVP_add_cipher(EVP_idea_cbc());

#endif

#ifndef OPENSSL_NO_RC4

    EVP_add_cipher(EVP_rc4());

# if !defined(OPENSSL_NO_MD5) && (defined(__x86_64) || defined(__x86_64__))

    EVP_add_cipher(EVP_rc4_hmac_md5());

# endif

#endif

#ifndef OPENSSL_NO_RC2

    EVP_add_cipher(EVP_rc2_cbc());

    /*

     * Not actually used for SSL/TLS but this makes PKCS#12 work if an

     * application only calls SSL_library_init().

     */

    EVP_add_cipher(EVP_rc2_40_cbc());

#endif

#ifndef OPENSSL_NO_AES

    EVP_add_cipher(EVP_aes_128_cbc());

    EVP_add_cipher(EVP_aes_192_cbc());

    EVP_add_cipher(EVP_aes_256_cbc());

    EVP_add_cipher(EVP_aes_128_gcm());

    EVP_add_cipher(EVP_aes_256_gcm());

# if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA1)

    EVP_add_cipher(EVP_aes_128_cbc_hmac_sha1());

    EVP_add_cipher(EVP_aes_256_cbc_hmac_sha1());

# endif

# if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA256)

    EVP_add_cipher(EVP_aes_128_cbc_hmac_sha256());

    EVP_add_cipher(EVP_aes_256_cbc_hmac_sha256());

# endif

#endif

#ifndef OPENSSL_NO_CAMELLIA

    EVP_add_cipher(EVP_camellia_128_cbc());

    EVP_add_cipher(EVP_camellia_256_cbc());

#endif

#ifndef OPENSSL_NO_SEED

    EVP_add_cipher(EVP_seed_cbc());

#endif

#ifndef OPENSSL_NO_MD5

    EVP_add_digest(EVP_md5());

    EVP_add_digest_alias(SN_md5, "ssl2-md5");

    EVP_add_digest_alias(SN_md5, "ssl3-md5");

#endif

#ifndef OPENSSL_NO_SHA

    EVP_add_digest(EVP_sha1()); /* RSA with sha1 */

    EVP_add_digest_alias(SN_sha1, "ssl3-sha1");

    EVP_add_digest_alias(SN_sha1WithRSAEncryption, SN_sha1WithRSA);

#endif

#ifndef OPENSSL_NO_SHA256

    EVP_add_digest(EVP_sha224());

    EVP_add_digest(EVP_sha256());

#endif

#ifndef OPENSSL_NO_SHA512

    EVP_add_digest(EVP_sha384());

    EVP_add_digest(EVP_sha512());

#endif

#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_DSA)

    EVP_add_digest(EVP_dss1()); /* DSA with sha1 */

    EVP_add_digest_alias(SN_dsaWithSHA1, SN_dsaWithSHA1_2);

    EVP_add_digest_alias(SN_dsaWithSHA1, "DSS1");

    EVP_add_digest_alias(SN_dsaWithSHA1, "dss1");

#endif

#ifndef OPENSSL_NO_ECDSA

    EVP_add_digest(EVP_ecdsa());

#endif

    /* If you want support for phased out ciphers, add the following */

#if 0

    EVP_add_digest(EVP_sha());

    EVP_add_digest(EVP_dss());

#endif

#ifndef OPENSSL_NO_COMP

    /*

     * This will initialise the built-in compression algorithms. The value

     * returned is a STACK_OF(SSL_COMP), but that can be discarded safely

     */

    (void)SSL_COMP_get_compression_methods();

#endif

    /* initialize cipher/digest methods table */

    ssl_load_ciphers();

    return (1);

}