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/*
* Copyright (C) 2013 Tobias Brunner
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
/**
* @defgroup pkcs12 pkcs12
* @{ @ingroup containers
*/
#ifndef PKCS12_H_
#define PKCS12_H_
#include <credentials/containers/container.h>
#include <crypto/hashers/hasher.h>
typedef enum pkcs12_key_type_t pkcs12_key_type_t;
typedef struct pkcs12_t pkcs12_t;
/**
* The types of password based keys used by PKCS#12.
*/
enum pkcs12_key_type_t {
PKCS12_KEY_ENCRYPTION = 1,
PKCS12_KEY_IV = 2,
PKCS12_KEY_MAC = 3,
};
/**
* PKCS#12/PFX container type.
*/
struct pkcs12_t {
/**
* Implements container_t.
*/
container_t container;
/**
* Create an enumerator over extracted certificates.
*
* @return enumerator over certificate_t
*/
enumerator_t* (*create_cert_enumerator)(pkcs12_t *this);
/**
* Create an enumerator over extracted private keys.
*
* @return enumerator over private_key_t
*/
enumerator_t* (*create_key_enumerator)(pkcs12_t *this);
};
/**
* Derive the keys used in PKCS#12 for password integrity/privacy mode.
*
* @param hash hash algorithm to use for key derivation
* @param password password (ASCII)
* @param salt salt value
* @param iterations number of iterations
* @param type type of key to derive
* @param key the returned key, must be allocated of desired length
* @return TRUE on success
*/
bool pkcs12_derive_key(hash_algorithm_t hash, chunk_t password, chunk_t salt,
uint64_t iterations, pkcs12_key_type_t type, chunk_t key);
#endif /** PKCS12_H_ @}*/
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