/* $OpenBSD: c_all.c,v 1.27 2022/01/14 08:38:05 tb 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.]
 */

#include <stdio.h>
#include <pthread.h>

#include <openssl/opensslconf.h>

#include <openssl/conf.h>
#include <openssl/evp.h>
#include <openssl/objects.h>

#include "cryptlib.h"

static void
OpenSSL_add_all_ciphers_internal(void)
{
#ifndef OPENSSL_NO_DES
        EVP_add_cipher(EVP_des_cfb());
        EVP_add_cipher(EVP_des_cfb1());
        EVP_add_cipher(EVP_des_cfb8());
        EVP_add_cipher(EVP_des_ede_cfb());
        EVP_add_cipher(EVP_des_ede3_cfb());
        EVP_add_cipher(EVP_des_ede3_cfb1());
        EVP_add_cipher(EVP_des_ede3_cfb8());

        EVP_add_cipher(EVP_des_ofb());
        EVP_add_cipher(EVP_des_ede_ofb());
        EVP_add_cipher(EVP_des_ede3_ofb());

        EVP_add_cipher(EVP_desx_cbc());
        EVP_add_cipher_alias(SN_desx_cbc, "DESX");
        EVP_add_cipher_alias(SN_desx_cbc, "desx");

        EVP_add_cipher(EVP_des_cbc());
        EVP_add_cipher_alias(SN_des_cbc, "DES");
        EVP_add_cipher_alias(SN_des_cbc, "des");
        EVP_add_cipher(EVP_des_ede_cbc());
        EVP_add_cipher(EVP_des_ede3_cbc());
        EVP_add_cipher_alias(SN_des_ede3_cbc, "DES3");
        EVP_add_cipher_alias(SN_des_ede3_cbc, "des3");

        EVP_add_cipher(EVP_des_ecb());
        EVP_add_cipher(EVP_des_ede());
        EVP_add_cipher(EVP_des_ede3());
#endif

#ifndef OPENSSL_NO_RC4
        EVP_add_cipher(EVP_rc4());
        EVP_add_cipher(EVP_rc4_40());
#ifndef OPENSSL_NO_MD5
        EVP_add_cipher(EVP_rc4_hmac_md5());
#endif
#endif

#ifndef OPENSSL_NO_IDEA
        EVP_add_cipher(EVP_idea_ecb());
        EVP_add_cipher(EVP_idea_cfb());
        EVP_add_cipher(EVP_idea_ofb());
        EVP_add_cipher(EVP_idea_cbc());
        EVP_add_cipher_alias(SN_idea_cbc, "IDEA");
        EVP_add_cipher_alias(SN_idea_cbc, "idea");
#endif

#ifndef OPENSSL_NO_RC2
        EVP_add_cipher(EVP_rc2_ecb());
        EVP_add_cipher(EVP_rc2_cfb());
        EVP_add_cipher(EVP_rc2_ofb());
        EVP_add_cipher(EVP_rc2_cbc());
        EVP_add_cipher(EVP_rc2_40_cbc());
        EVP_add_cipher(EVP_rc2_64_cbc());
        EVP_add_cipher_alias(SN_rc2_cbc, "RC2");
        EVP_add_cipher_alias(SN_rc2_cbc, "rc2");
#endif

#ifndef OPENSSL_NO_BF
        EVP_add_cipher(EVP_bf_ecb());
        EVP_add_cipher(EVP_bf_cfb());
        EVP_add_cipher(EVP_bf_ofb());
        EVP_add_cipher(EVP_bf_cbc());
        EVP_add_cipher_alias(SN_bf_cbc, "BF");
        EVP_add_cipher_alias(SN_bf_cbc, "bf");
        EVP_add_cipher_alias(SN_bf_cbc, "blowfish");
#endif

#ifndef OPENSSL_NO_CAST
        EVP_add_cipher(EVP_cast5_ecb());
        EVP_add_cipher(EVP_cast5_cfb());
        EVP_add_cipher(EVP_cast5_ofb());
        EVP_add_cipher(EVP_cast5_cbc());
        EVP_add_cipher_alias(SN_cast5_cbc, "CAST");
        EVP_add_cipher_alias(SN_cast5_cbc, "cast");
        EVP_add_cipher_alias(SN_cast5_cbc, "CAST-cbc");
        EVP_add_cipher_alias(SN_cast5_cbc, "cast-cbc");
#endif

#ifndef OPENSSL_NO_AES
        EVP_add_cipher(EVP_aes_128_ecb());
        EVP_add_cipher(EVP_aes_128_cbc());
        EVP_add_cipher(EVP_aes_128_ccm());
        EVP_add_cipher(EVP_aes_128_cfb());
        EVP_add_cipher(EVP_aes_128_cfb1());
        EVP_add_cipher(EVP_aes_128_cfb8());
        EVP_add_cipher(EVP_aes_128_ofb());
        EVP_add_cipher(EVP_aes_128_ctr());
        EVP_add_cipher(EVP_aes_128_gcm());
        EVP_add_cipher(EVP_aes_128_wrap());
        EVP_add_cipher(EVP_aes_128_xts());
        EVP_add_cipher_alias(SN_aes_128_cbc, "AES128");
        EVP_add_cipher_alias(SN_aes_128_cbc, "aes128");
        EVP_add_cipher(EVP_aes_192_ecb());
        EVP_add_cipher(EVP_aes_192_cbc());
        EVP_add_cipher(EVP_aes_192_ccm());
        EVP_add_cipher(EVP_aes_192_cfb());
        EVP_add_cipher(EVP_aes_192_cfb1());
        EVP_add_cipher(EVP_aes_192_cfb8());
        EVP_add_cipher(EVP_aes_192_ofb());
        EVP_add_cipher(EVP_aes_192_ctr());
        EVP_add_cipher(EVP_aes_192_gcm());
        EVP_add_cipher(EVP_aes_192_wrap());
        EVP_add_cipher_alias(SN_aes_192_cbc, "AES192");
        EVP_add_cipher_alias(SN_aes_192_cbc, "aes192");
        EVP_add_cipher(EVP_aes_256_ecb());
        EVP_add_cipher(EVP_aes_256_cbc());
        EVP_add_cipher(EVP_aes_256_ccm());
        EVP_add_cipher(EVP_aes_256_cfb());
        EVP_add_cipher(EVP_aes_256_cfb1());
        EVP_add_cipher(EVP_aes_256_cfb8());
        EVP_add_cipher(EVP_aes_256_ofb());
        EVP_add_cipher(EVP_aes_256_ctr());
        EVP_add_cipher(EVP_aes_256_gcm());
        EVP_add_cipher(EVP_aes_256_wrap());
        EVP_add_cipher(EVP_aes_256_xts());
        EVP_add_cipher_alias(SN_aes_256_cbc, "AES256");
        EVP_add_cipher_alias(SN_aes_256_cbc, "aes256");
#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
#endif

#ifndef OPENSSL_NO_CAMELLIA
        EVP_add_cipher(EVP_camellia_128_ecb());
        EVP_add_cipher(EVP_camellia_128_cbc());
        EVP_add_cipher(EVP_camellia_128_cfb());
        EVP_add_cipher(EVP_camellia_128_cfb1());
        EVP_add_cipher(EVP_camellia_128_cfb8());
        EVP_add_cipher(EVP_camellia_128_ofb());
        EVP_add_cipher_alias(SN_camellia_128_cbc, "CAMELLIA128");
        EVP_add_cipher_alias(SN_camellia_128_cbc, "camellia128");
        EVP_add_cipher(EVP_camellia_192_ecb());
        EVP_add_cipher(EVP_camellia_192_cbc());
        EVP_add_cipher(EVP_camellia_192_cfb());
        EVP_add_cipher(EVP_camellia_192_cfb1());
        EVP_add_cipher(EVP_camellia_192_cfb8());
        EVP_add_cipher(EVP_camellia_192_ofb());
        EVP_add_cipher_alias(SN_camellia_192_cbc, "CAMELLIA192");
        EVP_add_cipher_alias(SN_camellia_192_cbc, "camellia192");
        EVP_add_cipher(EVP_camellia_256_ecb());
        EVP_add_cipher(EVP_camellia_256_cbc());
        EVP_add_cipher(EVP_camellia_256_cfb());
        EVP_add_cipher(EVP_camellia_256_cfb1());
        EVP_add_cipher(EVP_camellia_256_cfb8());
        EVP_add_cipher(EVP_camellia_256_ofb());
        EVP_add_cipher_alias(SN_camellia_256_cbc, "CAMELLIA256");
        EVP_add_cipher_alias(SN_camellia_256_cbc, "camellia256");
#endif

#ifndef OPENSSL_NO_CHACHA
        EVP_add_cipher(EVP_chacha20());
#endif

#ifndef OPENSSL_NO_GOST
        EVP_add_cipher(EVP_gost2814789_ecb());
        EVP_add_cipher(EVP_gost2814789_cfb64());
        EVP_add_cipher(EVP_gost2814789_cnt());
#endif

#ifndef OPENSSL_NO_SM4
        EVP_add_cipher(EVP_sm4_ecb());
        EVP_add_cipher(EVP_sm4_cbc());
        EVP_add_cipher(EVP_sm4_cfb());
        EVP_add_cipher(EVP_sm4_ofb());
        EVP_add_cipher(EVP_sm4_ctr());
        EVP_add_cipher_alias(SN_sm4_cbc, "SM4");
        EVP_add_cipher_alias(SN_sm4_cbc, "sm4");
#endif
}

void
OpenSSL_add_all_ciphers(void)
{
        static pthread_once_t add_all_ciphers_once = PTHREAD_ONCE_INIT;
        (void) pthread_once(&add_all_ciphers_once, OpenSSL_add_all_ciphers_internal);
}

static void
OpenSSL_add_all_digests_internal(void)
{
#ifndef OPENSSL_NO_MD4
        EVP_add_digest(EVP_md4());
#endif

#ifndef OPENSSL_NO_MD5
        EVP_add_digest(EVP_md5());
        EVP_add_digest(EVP_md5_sha1());
        EVP_add_digest_alias(SN_md5, "ssl2-md5");
        EVP_add_digest_alias(SN_md5, "ssl3-md5");
#endif

#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA1)
        EVP_add_digest(EVP_sha1());
        EVP_add_digest_alias(SN_sha1, "ssl3-sha1");
        EVP_add_digest_alias(SN_sha1WithRSAEncryption, SN_sha1WithRSA);
#endif

#ifndef OPENSSL_NO_GOST
        EVP_add_digest(EVP_gostr341194());
        EVP_add_digest(EVP_gost2814789imit());
        EVP_add_digest(EVP_streebog256());
        EVP_add_digest(EVP_streebog512());
#endif
#ifndef OPENSSL_NO_RIPEMD
        EVP_add_digest(EVP_ripemd160());
        EVP_add_digest_alias(SN_ripemd160, "ripemd");
        EVP_add_digest_alias(SN_ripemd160, "rmd160");
#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
#ifndef OPENSSL_NO_SM3
        EVP_add_digest(EVP_sm3());
#endif
#ifndef OPENSSL_NO_WHIRLPOOL
        EVP_add_digest(EVP_whirlpool());
#endif
}

void
OpenSSL_add_all_digests(void)
{
        static pthread_once_t add_all_digests_once = PTHREAD_ONCE_INIT;
        (void) pthread_once(&add_all_digests_once, OpenSSL_add_all_digests_internal);
}

void
OPENSSL_add_all_algorithms_noconf(void)
{
        OPENSSL_cpuid_setup();
        OpenSSL_add_all_ciphers();
        OpenSSL_add_all_digests();
}

void
OPENSSL_add_all_algorithms_conf(void)
{
        OPENSSL_add_all_algorithms_noconf();
        OPENSSL_config(NULL);
}