mirror/openssl
2
0
Fork 0
mirror of https://github.com/openssl/openssl.git synced 2024-12-09 05:51:54 +08:00
Code Issues Packages Projects Releases Wiki Activity
22b52164aa
openssl/crypto/engine/eng_all.c

136 lines
4.5 KiB
C
Raw Normal View History

Some of the ENGINE file names were changed for 8.3 filename uniqueness recently. So comments including file names have been fixed, and copyright notices brought up to "2001" at the same time.
2001-09-15 02:31:57 +08:00
/* crypto/engine/eng_all.c -*- mode: C; c-file-style: "eay" -*- */
Change the engine library so the application writer has to explicitely load the "external" built-in engines (those that require DSO). This makes linking with libdl or other dso libraries non-mandatory. Change 'openssl engine' accordingly. Change the engine header files so some declarations (that differed at that!) aren't duplicated, and make sure engine_int.h includes engine.h. That way, there should be no way of missing the needed info.
2000-11-03 04:33:04 +08:00
/* Written by Richard Levitte <richard@levitte.org> for the OpenSSL
* project 2000.
*/
/* ====================================================================
Some of the ENGINE file names were changed for 8.3 filename uniqueness recently. So comments including file names have been fixed, and copyright notices brought up to "2001" at the same time.
2001-09-15 02:31:57 +08:00
* Copyright (c) 2000-2001 The OpenSSL Project. All rights reserved.
Change the engine library so the application writer has to explicitely load the "external" built-in engines (those that require DSO). This makes linking with libdl or other dso libraries non-mandatory. Change 'openssl engine' accordingly. Change the engine header files so some declarations (that differed at that!) aren't duplicated, and make sure engine_int.h includes engine.h. That way, there should be no way of missing the needed info.
2000-11-03 04:33:04 +08:00
*
* 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
* licensing@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).
*
*/
(oops) Apologies all, that last header-cleanup commit was from the wrong tree. This further reduces header interdependencies, and makes some associated cleanups.
2004-04-20 02:09:28 +08:00
#include "cryptlib.h"
make engine file names unique in 8.3
2001-09-07 12:14:48 +08:00
#include "eng_int.h"
Make sure ERR_get_error() is declared.
2000-11-07 21:53:21 +08:00
This change replaces the ENGINE's underlying mechanics with the new 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.
2001-09-26 04:00:51 +08:00
void ENGINE_load_builtin_engines(void)
Change the engine library so the application writer has to explicitely load the "external" built-in engines (those that require DSO). This makes linking with libdl or other dso libraries non-mandatory. Change 'openssl engine' accordingly. Change the engine header files so some declarations (that differed at that!) aren't duplicated, and make sure engine_int.h includes engine.h. That way, there should be no way of missing the needed info.
2000-11-03 04:33:04 +08:00
{
Add call to ENGINE_register_all_complete() to ENGINE_load_builtin_engines(), this means that some implementations will be used automatically, e.g. aesni, we do this for cryptodev anyway. Setup cpuid in ENGINE_load_builtin_engines() too as some ENGINEs use it.
2010-07-22 00:14:48 +08:00
/* Some ENGINEs need this */
OPENSSL_cpuid_setup();
Minor clean-up in crypto/engine.
2006-12-29 18:55:43 +08:00
#if 0
This change replaces the ENGINE's underlying mechanics with the new 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.
2001-09-26 04:00:51 +08:00
/* There's no longer any need for an "openssl" ENGINE unless, one day,
* it is the *only* way for standard builtin implementations to be be
* accessed (ie. it would be possible to statically link binaries with
* *no* builtin implementations). */
ENGINE_load_openssl();
Minor clean-up in crypto/engine.
2006-12-29 18:55:43 +08:00
#endif
Version skew reduction: trivia (I hope).
2012-06-04 06:00:21 +08:00
#if !defined(OPENSSL_NO_HW) && (defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV))
Minor clean-up in crypto/engine.
2006-12-29 18:55:43 +08:00
ENGINE_load_cryptodev();
Intel AES-NI engine. Submitted by: Huang Ying
2009-04-27 13:55:13 +08:00
#endif
Add provisory support for RDRAND instruction.
2011-08-11 02:52:42 +08:00
#ifndef OPENSSL_NO_RDRAND
ENGINE_load_rdrand();
This change replaces the ENGINE's underlying mechanics with the new 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.
2001-09-26 04:00:51 +08:00
#endif
ENGINE_load_dynamic();
Depend on OPENSSL_NO_STATIC_ENGINE rather than OPENSSL_NO_DYNAMIC_ENGINE. Make sure to include openssl/opensslconf.h to make sure we get the definition of those macros.
2002-11-01 20:37:22 +08:00
#ifndef OPENSSL_NO_STATIC_ENGINE
Make all configuration macros available for application by making sure they are available in opensslconf.h, by giving them names starting with "OPENSSL_" to avoid conflicts with other packages and by making sure e_os2.h will cover all platform-specific cases together with opensslconf.h. I've checked fairly well that nothing breaks with this (apart from external software that will adapt if they have used something like NO_KRB5), but I can't guarantee it completely, so a review of this change would be a good thing.
2001-02-20 00:06:34 +08:00
#ifndef OPENSSL_NO_HW
This glues the GMP wrapper ENGINE into OpenSSL if it is being built (ie. if the OPENSSL_USE_GMP symbol is defined). Also, I've re-ordered the listing of other builtin ENGINEs to be alphabetical (though "dynamic" will still come first).
2003-01-30 23:49:03 +08:00
#ifndef OPENSSL_NO_HW_4758_CCA
ENGINE_load_4758cca();
#endif
mark all block comments that need format preserving so that indent will not alter them when reformatting comments Reviewed-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org>
2014-12-28 10:48:40 +08:00
/*-
Disable engines that will fail to build when bn is made opaque Reviewed-by: Tim Hudson <tjh@openssl.org>
2014-10-29 07:04:39 +08:00
* These engines have been disabled as they do not currently build
This glues the GMP wrapper ENGINE into OpenSSL if it is being built (ie. if the OPENSSL_USE_GMP symbol is defined). Also, I've re-ordered the listing of other builtin ENGINEs to be alphabetical (though "dynamic" will still come first).
2003-01-30 23:49:03 +08:00
#ifndef OPENSSL_NO_HW_AEP
ENGINE_load_aep();
#endif
#ifndef OPENSSL_NO_HW_ATALLA
ENGINE_load_atalla();
#endif
Make all configuration macros available for application by making sure they are available in opensslconf.h, by giving them names starting with "OPENSSL_" to avoid conflicts with other packages and by making sure e_os2.h will cover all platform-specific cases together with opensslconf.h. I've checked fairly well that nothing breaks with this (apart from external software that will adapt if they have used something like NO_KRB5), but I can't guarantee it completely, so a review of this change would be a good thing.
2001-02-20 00:06:34 +08:00
#ifndef OPENSSL_NO_HW_CSWIFT
Change the engine library so the application writer has to explicitely load the "external" built-in engines (those that require DSO). This makes linking with libdl or other dso libraries non-mandatory. Change 'openssl engine' accordingly. Change the engine header files so some declarations (that differed at that!) aren't duplicated, and make sure engine_int.h includes engine.h. That way, there should be no way of missing the needed info.
2000-11-03 04:33:04 +08:00
ENGINE_load_cswift();
This change replaces the ENGINE's underlying mechanics with the new 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.
2001-09-26 04:00:51 +08:00
#endif
#ifndef OPENSSL_NO_HW_NCIPHER
Change the engine library so the application writer has to explicitely load the "external" built-in engines (those that require DSO). This makes linking with libdl or other dso libraries non-mandatory. Change 'openssl engine' accordingly. Change the engine header files so some declarations (that differed at that!) aren't duplicated, and make sure engine_int.h includes engine.h. That way, there should be no way of missing the needed info.
2000-11-03 04:33:04 +08:00
ENGINE_load_chil();
This change replaces the ENGINE's underlying mechanics with the new 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.
2001-09-26 04:00:51 +08:00
#endif
#ifndef OPENSSL_NO_HW_NURON
Change the engine library so the application writer has to explicitely load the "external" built-in engines (those that require DSO). This makes linking with libdl or other dso libraries non-mandatory. Change 'openssl engine' accordingly. Change the engine header files so some declarations (that differed at that!) aren't duplicated, and make sure engine_int.h includes engine.h. That way, there should be no way of missing the needed info.
2000-11-03 04:33:04 +08:00
ENGINE_load_nuron();
This change replaces the ENGINE's underlying mechanics with the new 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.
2001-09-26 04:00:51 +08:00
#endif
Add aep and sureware implementations and clean up some error reasons that were never part of the engine framework. The aep and sureware implementations are taken directly from 0.9.6c [engine] and have been modified to fit the newer engine framework and to be possible to build shared libraries of. The aep implementation has gone through quite a bunch of tests and is cleaned up (there were some misunderstandings in it about how to use locks). The sureware hasn't been tested at all in this incarnation and is basically a quick hack to get it to compile properly.
2002-02-08 04:44:14 +08:00
#ifndef OPENSSL_NO_HW_SUREWARE
ENGINE_load_sureware();
#endif
This glues the GMP wrapper ENGINE into OpenSSL if it is being built (ie. if the OPENSSL_USE_GMP symbol is defined). Also, I've re-ordered the listing of other builtin ENGINEs to be alphabetical (though "dynamic" will still come first).
2003-01-30 23:49:03 +08:00
#ifndef OPENSSL_NO_HW_UBSEC
ENGINE_load_ubsec();
This adds a new ENGINE to support IBM 4758 cards, contributed by Maurice Gittens.
2002-02-28 06:55:28 +08:00
#endif
Disable engines that will fail to build when bn is made opaque Reviewed-by: Tim Hudson <tjh@openssl.org>
2014-10-29 07:04:39 +08:00
*/
eng_all.c: revert previous "disable Padlock" commit, which was unjustified.
2012-03-20 04:20:41 +08:00
#ifndef OPENSSL_NO_HW_PADLOCK
VIA C3 processor extends IA-32 instruction set with instuctions performing AES encryption in hardware, as well as one accessing hardware RNG. As you surely imagine this engine access this extended instruction set. Well, only AES for the moment, support for RNG is to be added later on... PR: 889 Submitted by: Michal Ludvig <michal@logix.cz> Obtained from: http://www.logix.cz/michal/devel/padlock/
2004-08-03 05:48:11 +08:00
ENGINE_load_padlock();
eng_all.c: revert previous "disable Padlock" commit, which was unjustified.
2012-03-20 04:20:41 +08:00
#endif
Minor clean-up in crypto/engine.
2006-12-29 18:55:43 +08:00
#endif
Compile in gost engine.
2006-09-21 21:07:57 +08:00
#ifndef OPENSSL_NO_GOST
ENGINE_load_gost();
#endif
Minor clean-up in crypto/engine.
2006-12-29 18:55:43 +08:00
#ifndef OPENSSL_NO_GMP
This glues the GMP wrapper ENGINE into OpenSSL if it is being built (ie. if the OPENSSL_USE_GMP symbol is defined). Also, I've re-ordered the listing of other builtin ENGINEs to be alphabetical (though "dynamic" will still come first).
2003-01-30 23:49:03 +08:00
ENGINE_load_gmp();
#endif
More CryptoAPI engine code from stable branch.
2008-06-01 06:53:16 +08:00
#if defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_NO_CAPIENG)
ENGINE_load_capi();
Update VC-32.pl and load CryptoAPI engine in the right place.
2008-06-01 07:21:40 +08:00
#endif
This change replaces the ENGINE's underlying mechanics with the new 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.
2001-09-26 04:00:51 +08:00
#endif
Add call to ENGINE_register_all_complete() to ENGINE_load_builtin_engines(), this means that some implementations will be used automatically, e.g. aesni, we do this for cryptodev anyway. Setup cpuid in ENGINE_load_builtin_engines() too as some ENGINEs use it.
2010-07-22 00:14:48 +08:00
ENGINE_register_all_complete();
Change the engine library so the application writer has to explicitely load the "external" built-in engines (those that require DSO). This makes linking with libdl or other dso libraries non-mandatory. Change 'openssl engine' accordingly. Change the engine header files so some declarations (that differed at that!) aren't duplicated, and make sure engine_int.h includes engine.h. That way, there should be no way of missing the needed info.
2000-11-03 04:33:04 +08:00
}
The OpenBSD project has replaced the first implementation of the /dev/crypto engine with something they claim is better. I have nothing to compare to, and I assume they know what they're talking about. The interesting part with this one is that it's loaded by default on OpenBSD systems. This change was originally introduced in OpenBSD's tracking of OpenSSL.
2002-10-02 08:19:33 +08:00
Version skew reduction: trivia (I hope).
2012-06-04 06:00:21 +08:00
#if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV)
FreeBSD has /dev/crypto as well. PR: 462
2003-01-17 02:29:30 +08:00
void ENGINE_setup_bsd_cryptodev(void) {
static int bsd_cryptodev_default_loaded = 0;
if (!bsd_cryptodev_default_loaded) {
The OpenBSD project has replaced the first implementation of the /dev/crypto engine with something they claim is better. I have nothing to compare to, and I assume they know what they're talking about. The interesting part with this one is that it's loaded by default on OpenBSD systems. This change was originally introduced in OpenBSD's tracking of OpenSSL.
2002-10-02 08:19:33 +08:00
ENGINE_load_cryptodev();
ENGINE_register_all_complete();
}
FreeBSD has /dev/crypto as well. PR: 462
2003-01-17 02:29:30 +08:00
bsd_cryptodev_default_loaded=1;
The OpenBSD project has replaced the first implementation of the /dev/crypto engine with something they claim is better. I have nothing to compare to, and I assume they know what they're talking about. The interesting part with this one is that it's loaded by default on OpenBSD systems. This change was originally introduced in OpenBSD's tracking of OpenSSL.
2002-10-02 08:19:33 +08:00
}
#endif
Reference in New Issue Copy Permalink