GH715: ENGINE_finish can take NULL

[thirdparty/openssl.git] / crypto / evp / e_old.c

/*
 * Written by Richard Levitte (richard@levitte.org) for the OpenSSL project
 * 2004.
 */
/* ====================================================================
 * Copyright (c) 2004 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).
 *
 */

#include <openssl/opensslconf.h>
#if OPENSSL_API_COMPAT >= 0x00908000L
NON_EMPTY_TRANSLATION_UNIT
#else

# include <openssl/evp.h>

/*
 * Define some deprecated functions, so older programs don't crash and burn
 * too quickly.  On Windows and VMS, these will never be used, since
 * functions and variables in shared libraries are selected by entry point
 * location, not by name.
 */

# ifndef OPENSSL_NO_BF
#  undef EVP_bf_cfb
const EVP_CIPHER *EVP_bf_cfb(void);
const EVP_CIPHER *EVP_bf_cfb(void)
{
    return EVP_bf_cfb64();
}
# endif

# ifndef OPENSSL_NO_DES
#  undef EVP_des_cfb
const EVP_CIPHER *EVP_des_cfb(void);
const EVP_CIPHER *EVP_des_cfb(void)
{
    return EVP_des_cfb64();
}

#  undef EVP_des_ede3_cfb
const EVP_CIPHER *EVP_des_ede3_cfb(void);
const EVP_CIPHER *EVP_des_ede3_cfb(void)
{
    return EVP_des_ede3_cfb64();
}

#  undef EVP_des_ede_cfb
const EVP_CIPHER *EVP_des_ede_cfb(void);
const EVP_CIPHER *EVP_des_ede_cfb(void)
{
    return EVP_des_ede_cfb64();
}
# endif

# ifndef OPENSSL_NO_IDEA
#  undef EVP_idea_cfb
const EVP_CIPHER *EVP_idea_cfb(void);
const EVP_CIPHER *EVP_idea_cfb(void)
{
    return EVP_idea_cfb64();
}
# endif

# ifndef OPENSSL_NO_RC2
#  undef EVP_rc2_cfb
const EVP_CIPHER *EVP_rc2_cfb(void);
const EVP_CIPHER *EVP_rc2_cfb(void)
{
    return EVP_rc2_cfb64();
}
# endif

# ifndef OPENSSL_NO_CAST
#  undef EVP_cast5_cfb
const EVP_CIPHER *EVP_cast5_cfb(void);
const EVP_CIPHER *EVP_cast5_cfb(void)
{
    return EVP_cast5_cfb64();
}
# endif

# ifndef OPENSSL_NO_RC5
#  undef EVP_rc5_32_12_16_cfb
const EVP_CIPHER *EVP_rc5_32_12_16_cfb(void);
const EVP_CIPHER *EVP_rc5_32_12_16_cfb(void)
{
    return EVP_rc5_32_12_16_cfb64();
}
# endif

# ifndef OPENSSL_NO_AES
#  undef EVP_aes_128_cfb
const EVP_CIPHER *EVP_aes_128_cfb(void);
const EVP_CIPHER *EVP_aes_128_cfb(void)
{
    return EVP_aes_128_cfb128();
}

#  undef EVP_aes_192_cfb
const EVP_CIPHER *EVP_aes_192_cfb(void);
const EVP_CIPHER *EVP_aes_192_cfb(void)
{
    return EVP_aes_192_cfb128();
}

#  undef EVP_aes_256_cfb
const EVP_CIPHER *EVP_aes_256_cfb(void);
const EVP_CIPHER *EVP_aes_256_cfb(void)
{
    return EVP_aes_256_cfb128();
}
# endif

#endif