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C

/* $OpenBSD: engine.h,v 1.44 2024/03/02 10:22:07 tb Exp $ */
/* Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL
* project 2000.
*/
/* ====================================================================
* Copyright (c) 1999-2004 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
* 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).
*
*/
/* ====================================================================
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
* ECDH support in OpenSSL originally developed by
* SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
*/
#ifndef HEADER_ENGINE_H
#define HEADER_ENGINE_H
#include <openssl/opensslconf.h>
#include <openssl/err.h>
#include <openssl/ui.h>
#include <openssl/ossl_typ.h>
#ifdef __cplusplus
extern "C" {
#endif
#define ENGINE_METHOD_RSA (unsigned int)0x0001
#define ENGINE_METHOD_DSA (unsigned int)0x0002
#define ENGINE_METHOD_DH (unsigned int)0x0004
#define ENGINE_METHOD_RAND (unsigned int)0x0008
#define ENGINE_METHOD_CIPHERS (unsigned int)0x0040
#define ENGINE_METHOD_DIGESTS (unsigned int)0x0080
#define ENGINE_METHOD_STORE (unsigned int)0x0100
#define ENGINE_METHOD_PKEY_METHS (unsigned int)0x0200
#define ENGINE_METHOD_PKEY_ASN1_METHS (unsigned int)0x0400
#define ENGINE_METHOD_EC (unsigned int)0x0800
#define ENGINE_METHOD_ALL (unsigned int)0xFFFF
#define ENGINE_METHOD_NONE (unsigned int)0x0000
/*
* Prototypes for the stub functions in engine_stubs.c. They are provided to
* build M2Crypto, Dovecot, apr-utils without patching.
*/
void ENGINE_load_builtin_engines(void);
void ENGINE_load_dynamic(void);
void ENGINE_load_openssl(void);
int ENGINE_register_all_complete(void);
void ENGINE_cleanup(void);
ENGINE *ENGINE_new(void);
int ENGINE_free(ENGINE *engine);
int ENGINE_init(ENGINE *engine);
int ENGINE_finish(ENGINE *engine);
ENGINE *ENGINE_by_id(const char *id);
const char *ENGINE_get_id(const ENGINE *engine);
const char *ENGINE_get_name(const ENGINE *engine);
int ENGINE_set_default(ENGINE *engine, unsigned int flags);
ENGINE *ENGINE_get_default_RSA(void);
int ENGINE_set_default_RSA(ENGINE *engine);
int ENGINE_ctrl_cmd(ENGINE *engine, const char *cmd_name, long i, void *p,
void (*f)(void), int cmd_optional);
int ENGINE_ctrl_cmd_string(ENGINE *engine, const char *cmd, const char *arg,
int cmd_optional);
EVP_PKEY *ENGINE_load_private_key(ENGINE *engine, const char *key_id,
UI_METHOD *ui_method, void *callback_data);
EVP_PKEY *ENGINE_load_public_key(ENGINE *engine, const char *key_id,
UI_METHOD *ui_method, void *callback_data);
/* Error codes for the ENGINE functions. */
/* Function codes. */
#define ENGINE_F_DYNAMIC_CTRL 180
#define ENGINE_F_DYNAMIC_GET_DATA_CTX 181
#define ENGINE_F_DYNAMIC_LOAD 182
#define ENGINE_F_DYNAMIC_SET_DATA_CTX 183
#define ENGINE_F_ENGINE_ADD 105
#define ENGINE_F_ENGINE_BY_ID 106
#define ENGINE_F_ENGINE_CMD_IS_EXECUTABLE 170
#define ENGINE_F_ENGINE_CTRL 142
#define ENGINE_F_ENGINE_CTRL_CMD 178
#define ENGINE_F_ENGINE_CTRL_CMD_STRING 171
#define ENGINE_F_ENGINE_FINISH 107
#define ENGINE_F_ENGINE_FREE_UTIL 108
#define ENGINE_F_ENGINE_GET_CIPHER 185
#define ENGINE_F_ENGINE_GET_DEFAULT_TYPE 177
#define ENGINE_F_ENGINE_GET_DIGEST 186
#define ENGINE_F_ENGINE_GET_NEXT 115
#define ENGINE_F_ENGINE_GET_PKEY_ASN1_METH 193
#define ENGINE_F_ENGINE_GET_PKEY_METH 192
#define ENGINE_F_ENGINE_GET_PREV 116
#define ENGINE_F_ENGINE_INIT 119
#define ENGINE_F_ENGINE_LIST_ADD 120
#define ENGINE_F_ENGINE_LIST_REMOVE 121
#define ENGINE_F_ENGINE_LOAD_PRIVATE_KEY 150
#define ENGINE_F_ENGINE_LOAD_PUBLIC_KEY 151
#define ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT 194
#define ENGINE_F_ENGINE_NEW 122
#define ENGINE_F_ENGINE_REMOVE 123
#define ENGINE_F_ENGINE_SET_DEFAULT_STRING 189
#define ENGINE_F_ENGINE_SET_DEFAULT_TYPE 126
#define ENGINE_F_ENGINE_SET_ID 129
#define ENGINE_F_ENGINE_SET_NAME 130
#define ENGINE_F_ENGINE_TABLE_REGISTER 184
#define ENGINE_F_ENGINE_UNLOAD_KEY 152
#define ENGINE_F_ENGINE_UNLOCKED_FINISH 191
#define ENGINE_F_ENGINE_UP_REF 190
#define ENGINE_F_INT_CTRL_HELPER 172
#define ENGINE_F_INT_ENGINE_CONFIGURE 188
#define ENGINE_F_INT_ENGINE_MODULE_INIT 187
#define ENGINE_F_LOG_MESSAGE 141
/* Reason codes. */
#define ENGINE_R_ALREADY_LOADED 100
#define ENGINE_R_ARGUMENT_IS_NOT_A_NUMBER 133
#define ENGINE_R_CMD_NOT_EXECUTABLE 134
#define ENGINE_R_COMMAND_TAKES_INPUT 135
#define ENGINE_R_COMMAND_TAKES_NO_INPUT 136
#define ENGINE_R_CONFLICTING_ENGINE_ID 103
#define ENGINE_R_CTRL_COMMAND_NOT_IMPLEMENTED 119
#define ENGINE_R_DH_NOT_IMPLEMENTED 139
#define ENGINE_R_DSA_NOT_IMPLEMENTED 140
#define ENGINE_R_DSO_FAILURE 104
#define ENGINE_R_DSO_NOT_FOUND 132
#define ENGINE_R_ENGINES_SECTION_ERROR 148
#define ENGINE_R_ENGINE_CONFIGURATION_ERROR 102
#define ENGINE_R_ENGINE_IS_NOT_IN_LIST 105
#define ENGINE_R_ENGINE_SECTION_ERROR 149
#define ENGINE_R_FAILED_LOADING_PRIVATE_KEY 128
#define ENGINE_R_FAILED_LOADING_PUBLIC_KEY 129
#define ENGINE_R_FINISH_FAILED 106
#define ENGINE_R_GET_HANDLE_FAILED 107
#define ENGINE_R_ID_OR_NAME_MISSING 108
#define ENGINE_R_INIT_FAILED 109
#define ENGINE_R_INTERNAL_LIST_ERROR 110
#define ENGINE_R_INVALID_ARGUMENT 143
#define ENGINE_R_INVALID_CMD_NAME 137
#define ENGINE_R_INVALID_CMD_NUMBER 138
#define ENGINE_R_INVALID_INIT_VALUE 151
#define ENGINE_R_INVALID_STRING 150
#define ENGINE_R_NOT_INITIALISED 117
#define ENGINE_R_NOT_LOADED 112
#define ENGINE_R_NO_CONTROL_FUNCTION 120
#define ENGINE_R_NO_INDEX 144
#define ENGINE_R_NO_LOAD_FUNCTION 125
#define ENGINE_R_NO_REFERENCE 130
#define ENGINE_R_NO_SUCH_ENGINE 116
#define ENGINE_R_NO_UNLOAD_FUNCTION 126
#define ENGINE_R_PROVIDE_PARAMETERS 113
#define ENGINE_R_RSA_NOT_IMPLEMENTED 141
#define ENGINE_R_UNIMPLEMENTED_CIPHER 146
#define ENGINE_R_UNIMPLEMENTED_DIGEST 147
#define ENGINE_R_UNIMPLEMENTED_PUBLIC_KEY_METHOD 101
#define ENGINE_R_VERSION_INCOMPATIBILITY 145
#ifdef __cplusplus
}
#endif
#endif