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/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _MOD_CRYPTO_H_
#define _MOD_CRYPTO_H_
/* Create a set of CRYPTO_DECLARE(type), CRYPTO_DECLARE_NONSTD(type) and
* CRYPTO_DECLARE_DATA with appropriate export and import tags for the platform
*/
#if !defined(WIN32)
#define CRYPTO_DECLARE(type) type
#define CRYPTO_DECLARE_NONSTD(type) type
#define CRYPTO_DECLARE_DATA
#elif defined(CRYPTO_DECLARE_STATIC)
#define CRYPTO_DECLARE(type) type __stdcall
#define CRYPTO_DECLARE_NONSTD(type) type
#define CRYPTO_DECLARE_DATA
#elif defined(CRYPTO_DECLARE_EXPORT)
#define CRYPTO_DECLARE(type) __declspec(dllexport) type __stdcall
#define CRYPTO_DECLARE_NONSTD(type) __declspec(dllexport) type
#define CRYPTO_DECLARE_DATA __declspec(dllexport)
#else
#define CRYPTO_DECLARE(type) __declspec(dllimport) type __stdcall
#define CRYPTO_DECLARE_NONSTD(type) __declspec(dllimport) type
#define CRYPTO_DECLARE_DATA __declspec(dllimport)
#endif
/**
* @file mod_crypto.h
* @brief Crypto Module for Apache
*
* @defgroup MOD_CRYPTO mod_crypto
* @ingroup APACHE_MODS
* @{
*/
#include "apr.h"
#include "apr_hooks.h"
#include "apr_optional.h"
#include "apr_tables.h"
#include "apr_uuid.h"
#include "apr_pools.h"
#include "apr_time.h"
#include "apr_crypto.h"
#include "httpd.h"
#include "http_config.h"
#include "ap_config.h"
/**
* Hook to provide a key.
*
* @param r The request
* @param cipher The cipher to use with this key
* @param rec Pointer to the key record from which to derive the key
*/
APR_DECLARE_EXTERNAL_HOOK(ap, CRYPTO, apr_status_t, crypto_key,
(request_rec *r,
apr_crypto_block_key_type_t * cipher,
apr_crypto_block_key_mode_t * mode, int pad,
const apr_crypto_key_rec_t ** rec));
/**
* Hook to provide an initialization vector (IV).
*
* @param r The request
* @param size The block size of the expected IV.
* @param iv A pointer to where the iv will be returned
*/
APR_DECLARE_EXTERNAL_HOOK(ap, CRYPTO, apr_status_t, crypto_iv,
(request_rec *r,
apr_crypto_block_key_type_t * cipher,
const unsigned char **iv));
/**
* The name of the module.
*/
extern module AP_MODULE_DECLARE_DATA crypto_module;
/** @} */
#endif
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