Set OPENSSL_NO_ENGINE, remove engine code

ENGINE was special. It's horrible code even by the low standards of this
library. Some ports may now try to use the stubs which will fail, but
the fallout from this should be minimal. Of course there are various
language bindings that expose the ENGINE API. OpenSSL 3 disabling ENGINE
by default will likely help fixing this at some point.

ok jsing

1 files changed, 0 insertions, 129 deletions

diff --git a/src/lib/libcrypto/engine/eng_err.c b/src/lib/libcrypto/engine/eng_err.c
deleted file mode 100644
index 5f86a41540..0000000000
--- a/src/lib/libcrypto/engine/eng_err.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/* $OpenBSD: eng_err.c,v 1.12 2022/07/12 14:42:49 kn Exp $ */
-/* ====================================================================
- * Copyright (c) 1999-2010 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 <stdio.h>
-
-#include <openssl/opensslconf.h>
-
-#include <openssl/err.h>
-#include <openssl/engine.h>
-
-#ifndef OPENSSL_NO_ERR
-
-#define ERR_FUNC(func) ERR_PACK(ERR_LIB_ENGINE,func,0)
-#define ERR_REASON(reason) ERR_PACK(ERR_LIB_ENGINE,0,reason)
-
-static ERR_STRING_DATA ENGINE_str_functs[] = {
-        {ERR_FUNC(0xfff), "CRYPTO_internal"},
-        {0, NULL}
-};
-
-static ERR_STRING_DATA ENGINE_str_reasons[] = {
-        {ERR_REASON(ENGINE_R_ALREADY_LOADED)     , "already loaded"},
-        {ERR_REASON(ENGINE_R_ARGUMENT_IS_NOT_A_NUMBER), "argument is not a number"},
-        {ERR_REASON(ENGINE_R_CMD_NOT_EXECUTABLE) , "cmd not executable"},
-        {ERR_REASON(ENGINE_R_COMMAND_TAKES_INPUT), "command takes input"},
-        {ERR_REASON(ENGINE_R_COMMAND_TAKES_NO_INPUT), "command takes no input"},
-        {ERR_REASON(ENGINE_R_CONFLICTING_ENGINE_ID), "conflicting engine id"},
-        {ERR_REASON(ENGINE_R_CTRL_COMMAND_NOT_IMPLEMENTED), "ctrl command not implemented"},
-        {ERR_REASON(ENGINE_R_DH_NOT_IMPLEMENTED) , "dh not implemented"},
-        {ERR_REASON(ENGINE_R_DSA_NOT_IMPLEMENTED), "dsa not implemented"},
-        {ERR_REASON(ENGINE_R_DSO_FAILURE)        , "DSO failure"},
-        {ERR_REASON(ENGINE_R_DSO_NOT_FOUND)      , "dso not found"},
-        {ERR_REASON(ENGINE_R_ENGINES_SECTION_ERROR), "engines section error"},
-        {ERR_REASON(ENGINE_R_ENGINE_CONFIGURATION_ERROR), "engine configuration error"},
-        {ERR_REASON(ENGINE_R_ENGINE_IS_NOT_IN_LIST), "engine is not in the list"},
-        {ERR_REASON(ENGINE_R_ENGINE_SECTION_ERROR), "engine section error"},
-        {ERR_REASON(ENGINE_R_FAILED_LOADING_PRIVATE_KEY), "failed loading private key"},
-        {ERR_REASON(ENGINE_R_FAILED_LOADING_PUBLIC_KEY), "failed loading public key"},
-        {ERR_REASON(ENGINE_R_FINISH_FAILED)      , "finish failed"},
-        {ERR_REASON(ENGINE_R_GET_HANDLE_FAILED)  , "could not obtain hardware handle"},
-        {ERR_REASON(ENGINE_R_ID_OR_NAME_MISSING) , "'id' or 'name' missing"},
-        {ERR_REASON(ENGINE_R_INIT_FAILED)        , "init failed"},
-        {ERR_REASON(ENGINE_R_INTERNAL_LIST_ERROR), "internal list error"},
-        {ERR_REASON(ENGINE_R_INVALID_ARGUMENT)   , "invalid argument"},
-        {ERR_REASON(ENGINE_R_INVALID_CMD_NAME)   , "invalid cmd name"},
-        {ERR_REASON(ENGINE_R_INVALID_CMD_NUMBER) , "invalid cmd number"},
-        {ERR_REASON(ENGINE_R_INVALID_INIT_VALUE) , "invalid init value"},
-        {ERR_REASON(ENGINE_R_INVALID_STRING)     , "invalid string"},
-        {ERR_REASON(ENGINE_R_NOT_INITIALISED)    , "not initialised"},
-        {ERR_REASON(ENGINE_R_NOT_LOADED)         , "not loaded"},
-        {ERR_REASON(ENGINE_R_NO_CONTROL_FUNCTION), "no control function"},
-        {ERR_REASON(ENGINE_R_NO_INDEX)           , "no index"},
-        {ERR_REASON(ENGINE_R_NO_LOAD_FUNCTION)   , "no load function"},
-        {ERR_REASON(ENGINE_R_NO_REFERENCE)       , "no reference"},
-        {ERR_REASON(ENGINE_R_NO_SUCH_ENGINE)     , "no such engine"},
-        {ERR_REASON(ENGINE_R_NO_UNLOAD_FUNCTION) , "no unload function"},
-        {ERR_REASON(ENGINE_R_PROVIDE_PARAMETERS) , "provide parameters"},
-        {ERR_REASON(ENGINE_R_RSA_NOT_IMPLEMENTED), "rsa not implemented"},
-        {ERR_REASON(ENGINE_R_UNIMPLEMENTED_CIPHER), "unimplemented cipher"},
-        {ERR_REASON(ENGINE_R_UNIMPLEMENTED_DIGEST), "unimplemented digest"},
-        {ERR_REASON(ENGINE_R_UNIMPLEMENTED_PUBLIC_KEY_METHOD), "unimplemented public key method"},
-        {ERR_REASON(ENGINE_R_VERSION_INCOMPATIBILITY), "version incompatibility"},
-        {0, NULL}
-};
-
-#endif
-
-void
-ERR_load_ENGINE_strings(void)
-{
-#ifndef OPENSSL_NO_ERR
-        if (ERR_func_error_string(ENGINE_str_functs[0].error) == NULL) {
-                ERR_load_strings(0, ENGINE_str_functs);
-                ERR_load_strings(0, ENGINE_str_reasons);
-        }
-#endif
-}