b6d1e52d45
ENGINE_TABLE-based stuff - as described in crypto/engine/README. Associated miscellaneous changes; - the previous cipher/digest hooks that hardwired directly to EVP's OBJ_NAME-based storage have been backed out. New cipher/digest support has been constructed and will be committed shortly. - each implementation defines its own ENGINE_load_<name> function now. - the "openssl" ENGINE isn't needed or loaded any more. - core (not algorithm or class specific) ENGINE code has been split into multiple files to increase readability and decrease linker bloat. - ENGINE_cpy() has been removed as it wasn't really a good idea in the first place and now, because of registration issues, can't be meaningfully defined any more. - BN_MOD_EXP[_CRT] support is removed as per the README. - a bug in enginetest.c has been fixed. NB: This commit almost certainly breaks compilation until subsequent changes are committed.
94 lines
3.6 KiB
C
94 lines
3.6 KiB
C
/* crypto/engine/eng_openssl.c */
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/* Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL
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* project 2000.
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*/
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/* ====================================================================
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* Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* licensing@OpenSSL.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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* This product includes cryptographic software written by Eric Young
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* (eay@cryptsoft.com). This product includes software written by Tim
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* Hudson (tjh@cryptsoft.com).
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*
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*/
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#include <stdio.h>
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#include <openssl/crypto.h>
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#include "cryptlib.h"
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#include <openssl/engine.h>
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#include <openssl/dso.h>
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/* The constants used when creating the ENGINE */
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static const char *engine_openssl_id = "openssl";
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static const char *engine_openssl_name = "Software engine support";
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/* As this is only ever called once, there's no need for locking
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* (indeed - the lock will already be held by our caller!!!) */
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ENGINE *ENGINE_openssl(void)
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{
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ENGINE *ret = ENGINE_new();
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if(!ret)
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return NULL;
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if(!ENGINE_set_id(ret, engine_openssl_id) ||
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!ENGINE_set_name(ret, engine_openssl_name) ||
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#ifndef OPENSSL_NO_RSA
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!ENGINE_set_RSA(ret, RSA_get_default_method()) ||
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#endif
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#ifndef OPENSSL_NO_DSA
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!ENGINE_set_DSA(ret, DSA_get_default_method()) ||
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#endif
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#ifndef OPENSSL_NO_DH
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!ENGINE_set_DH(ret, DH_get_default_method()) ||
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#endif
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!ENGINE_set_RAND(ret, RAND_SSLeay()))
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{
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ENGINE_free(ret);
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return NULL;
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}
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return ret;
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}
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