engine/eng_lib.c: remove redundant #ifdef.
[openssl.git] / crypto / engine / eng_err.c
index 9a9337af5e5772a24c87255f21a5f6e2644402c3..bd1aefa185ecb441504722c0ac49266067bc89f9 100644 (file)
-/* ====================================================================
- * Copyright (c) 1999-2015 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).
- *
- */
-
 /*
- * NOTE: this file was auto generated by the mkerr.pl script: any changes
- * made to it will be overwritten when the script next updates this file,
- * only reason strings will be preserved.
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
  */
 
-#include <stdio.h>
 #include <openssl/err.h>
-#include <openssl/engine.h>
+#include <openssl/engineerr.h>
 
-/* BEGIN ERROR CODES */
 #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(ENGINE_F_DYNAMIC_CTRL), "dynamic_ctrl"},
-    {ERR_FUNC(ENGINE_F_DYNAMIC_GET_DATA_CTX), "dynamic_get_data_ctx"},
-    {ERR_FUNC(ENGINE_F_DYNAMIC_LOAD), "dynamic_load"},
-    {ERR_FUNC(ENGINE_F_DYNAMIC_SET_DATA_CTX), "dynamic_set_data_ctx"},
-    {ERR_FUNC(ENGINE_F_ENGINE_ADD), "ENGINE_add"},
-    {ERR_FUNC(ENGINE_F_ENGINE_BY_ID), "ENGINE_by_id"},
-    {ERR_FUNC(ENGINE_F_ENGINE_CMD_IS_EXECUTABLE), "ENGINE_cmd_is_executable"},
-    {ERR_FUNC(ENGINE_F_ENGINE_CTRL), "ENGINE_ctrl"},
-    {ERR_FUNC(ENGINE_F_ENGINE_CTRL_CMD), "ENGINE_ctrl_cmd"},
-    {ERR_FUNC(ENGINE_F_ENGINE_CTRL_CMD_STRING), "ENGINE_ctrl_cmd_string"},
-    {ERR_FUNC(ENGINE_F_ENGINE_FINISH), "ENGINE_finish"},
-    {ERR_FUNC(ENGINE_F_ENGINE_FREE_UTIL), "ENGINE_FREE_UTIL"},
-    {ERR_FUNC(ENGINE_F_ENGINE_GET_CIPHER), "ENGINE_get_cipher"},
-    {ERR_FUNC(ENGINE_F_ENGINE_GET_DEFAULT_TYPE), "ENGINE_GET_DEFAULT_TYPE"},
-    {ERR_FUNC(ENGINE_F_ENGINE_GET_DIGEST), "ENGINE_get_digest"},
-    {ERR_FUNC(ENGINE_F_ENGINE_GET_NEXT), "ENGINE_get_next"},
-    {ERR_FUNC(ENGINE_F_ENGINE_GET_PKEY_ASN1_METH),
+static const ERR_STRING_DATA ENGINE_str_functs[] = {
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_DIGEST_UPDATE, 0), "digest_update"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_DYNAMIC_CTRL, 0), "dynamic_ctrl"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_DYNAMIC_GET_DATA_CTX, 0),
+     "dynamic_get_data_ctx"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_DYNAMIC_LOAD, 0), "dynamic_load"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_DYNAMIC_SET_DATA_CTX, 0),
+     "dynamic_set_data_ctx"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_ADD, 0), "ENGINE_add"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_BY_ID, 0), "ENGINE_by_id"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_CMD_IS_EXECUTABLE, 0),
+     "ENGINE_cmd_is_executable"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_CTRL, 0), "ENGINE_ctrl"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_CTRL_CMD, 0), "ENGINE_ctrl_cmd"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_CTRL_CMD_STRING, 0),
+     "ENGINE_ctrl_cmd_string"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_FINISH, 0), "ENGINE_finish"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_GET_CIPHER, 0),
+     "ENGINE_get_cipher"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_GET_DIGEST, 0),
+     "ENGINE_get_digest"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_GET_FIRST, 0),
+     "ENGINE_get_first"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_GET_LAST, 0), "ENGINE_get_last"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_GET_NEXT, 0), "ENGINE_get_next"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_GET_PKEY_ASN1_METH, 0),
      "ENGINE_get_pkey_asn1_meth"},
-    {ERR_FUNC(ENGINE_F_ENGINE_GET_PKEY_METH), "ENGINE_get_pkey_meth"},
-    {ERR_FUNC(ENGINE_F_ENGINE_GET_PREV), "ENGINE_get_prev"},
-    {ERR_FUNC(ENGINE_F_ENGINE_INIT), "ENGINE_init"},
-    {ERR_FUNC(ENGINE_F_ENGINE_LIST_ADD), "engine_list_add"},
-    {ERR_FUNC(ENGINE_F_ENGINE_LIST_REMOVE), "engine_list_remove"},
-    {ERR_FUNC(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY), "ENGINE_load_private_key"},
-    {ERR_FUNC(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY), "ENGINE_load_public_key"},
-    {ERR_FUNC(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT),
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_GET_PKEY_METH, 0),
+     "ENGINE_get_pkey_meth"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_GET_PREV, 0), "ENGINE_get_prev"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_INIT, 0), "ENGINE_init"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_LIST_ADD, 0), "engine_list_add"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_LIST_REMOVE, 0),
+     "engine_list_remove"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_LOAD_PRIVATE_KEY, 0),
+     "ENGINE_load_private_key"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_LOAD_PUBLIC_KEY, 0),
+     "ENGINE_load_public_key"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT, 0),
      "ENGINE_load_ssl_client_cert"},
-    {ERR_FUNC(ENGINE_F_ENGINE_NEW), "ENGINE_new"},
-    {ERR_FUNC(ENGINE_F_ENGINE_REMOVE), "ENGINE_remove"},
-    {ERR_FUNC(ENGINE_F_ENGINE_SET_DEFAULT_STRING),
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_NEW, 0), "ENGINE_new"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_PKEY_ASN1_FIND_STR, 0),
+     "ENGINE_pkey_asn1_find_str"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_REMOVE, 0), "ENGINE_remove"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_SET_DEFAULT_STRING, 0),
      "ENGINE_set_default_string"},
-    {ERR_FUNC(ENGINE_F_ENGINE_SET_DEFAULT_TYPE), "ENGINE_SET_DEFAULT_TYPE"},
-    {ERR_FUNC(ENGINE_F_ENGINE_SET_ID), "ENGINE_set_id"},
-    {ERR_FUNC(ENGINE_F_ENGINE_SET_NAME), "ENGINE_set_name"},
-    {ERR_FUNC(ENGINE_F_ENGINE_TABLE_REGISTER), "engine_table_register"},
-    {ERR_FUNC(ENGINE_F_ENGINE_UNLOAD_KEY), "ENGINE_UNLOAD_KEY"},
-    {ERR_FUNC(ENGINE_F_ENGINE_UNLOCKED_FINISH), "engine_unlocked_finish"},
-    {ERR_FUNC(ENGINE_F_ENGINE_UP_REF), "ENGINE_up_ref"},
-    {ERR_FUNC(ENGINE_F_INT_CTRL_HELPER), "int_ctrl_helper"},
-    {ERR_FUNC(ENGINE_F_INT_ENGINE_CONFIGURE), "int_engine_configure"},
-    {ERR_FUNC(ENGINE_F_INT_ENGINE_MODULE_INIT), "int_engine_module_init"},
-    {ERR_FUNC(ENGINE_F_LOG_MESSAGE), "LOG_MESSAGE"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_SET_ID, 0), "ENGINE_set_id"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_SET_NAME, 0), "ENGINE_set_name"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_TABLE_REGISTER, 0),
+     "engine_table_register"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_UNLOCKED_FINISH, 0),
+     "engine_unlocked_finish"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_UP_REF, 0), "ENGINE_up_ref"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_INT_CLEANUP_ITEM, 0),
+     "int_cleanup_item"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_INT_CTRL_HELPER, 0), "int_ctrl_helper"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_INT_ENGINE_CONFIGURE, 0),
+     "int_engine_configure"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_INT_ENGINE_MODULE_INIT, 0),
+     "int_engine_module_init"},
+    {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_OSSL_HMAC_INIT, 0), "ossl_hmac_init"},
     {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"},
+static const ERR_STRING_DATA ENGINE_str_reasons[] = {
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ALREADY_LOADED), "already loaded"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ARGUMENT_IS_NOT_A_NUMBER),
+    "argument is not a number"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_CMD_NOT_EXECUTABLE),
+    "cmd not executable"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_COMMAND_TAKES_INPUT),
+    "command takes input"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_COMMAND_TAKES_NO_INPUT),
+    "command takes no input"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_CONFLICTING_ENGINE_ID),
+    "conflicting engine id"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_CTRL_COMMAND_NOT_IMPLEMENTED),
+    "ctrl command not implemented"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_DSO_FAILURE), "DSO failure"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_DSO_NOT_FOUND), "dso not found"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ENGINES_SECTION_ERROR),
+    "engines section error"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ENGINE_CONFIGURATION_ERROR),
+    "engine configuration error"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ENGINE_IS_NOT_IN_LIST),
+    "engine is not in the list"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ENGINE_SECTION_ERROR),
+    "engine section error"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_FAILED_LOADING_PRIVATE_KEY),
+    "failed loading private key"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_FAILED_LOADING_PUBLIC_KEY),
+    "failed loading public key"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_FINISH_FAILED), "finish failed"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ID_OR_NAME_MISSING),
+    "'id' or 'name' missing"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INIT_FAILED), "init failed"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INTERNAL_LIST_ERROR),
+    "internal list error"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INVALID_ARGUMENT),
+    "invalid argument"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INVALID_CMD_NAME),
+    "invalid cmd name"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INVALID_CMD_NUMBER),
+    "invalid cmd number"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INVALID_INIT_VALUE),
+    "invalid init value"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INVALID_STRING), "invalid string"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NOT_INITIALISED), "not initialised"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NOT_LOADED), "not loaded"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NO_CONTROL_FUNCTION),
+    "no control function"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NO_INDEX), "no index"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NO_LOAD_FUNCTION),
+    "no load function"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NO_REFERENCE), "no reference"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NO_SUCH_ENGINE), "no such engine"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_UNIMPLEMENTED_CIPHER),
+    "unimplemented cipher"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_UNIMPLEMENTED_DIGEST),
+    "unimplemented digest"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_UNIMPLEMENTED_PUBLIC_KEY_METHOD),
+    "unimplemented public key method"},
+    {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_VERSION_INCOMPATIBILITY),
+    "version incompatibility"},
     {0, NULL}
 };
 
 #endif
 
-void ERR_load_ENGINE_strings(void)
+int 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);
+        ERR_load_strings_const(ENGINE_str_functs);
+        ERR_load_strings_const(ENGINE_str_reasons);
     }
 #endif
+    return 1;
 }