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/**
* @file credential_store.h
*
* @brief Interface credential_store_t.
*
*/
/*
* Copyright (C) 2005 Jan Hutter, Martin Willi
* 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.
*/
#ifndef CREDENTIAL_STORE_H_
#define CREDENTIAL_STORE_H_
#include <types.h>
#include <crypto/rsa/rsa_private_key.h>
#include <crypto/rsa/rsa_public_key.h>
typedef struct credential_store_t credential_store_t;
/**
* @brief The interface for a credential_store backend.
*
* @b Constructors:
* - stroke_create()
*
* @ingroup config
*/
struct credential_store_t {
/**
* @brief Returns the preshared secret of a specific ID.
*
* The returned chunk must be destroyed by the caller after usage.
*
* @param this calling object
* @param identification identification_t object identifiying the secret.
* @param[out] preshared_secret the preshared secret will be written there.
*
* @return
* - NOT_FOUND if no preshared secrets for specific ID could be found
* - SUCCESS
*/
status_t (*get_shared_secret) (credential_store_t *this, identification_t *identification, chunk_t *preshared_secret);
/**
* @brief Returns the RSA public key of a specific ID.
*
* The returned rsa_public_key_t must be destroyed by the caller after usage.
*
* @param this calling object
* @param identification identification_t object identifiying the key.
* @param[out] public_key the public key will be written there
*
* @return
* - NOT_FOUND if no key is configured for specific id
* - SUCCESS
*/
status_t (*get_rsa_public_key) (credential_store_t *this, identification_t *identification, rsa_public_key_t **public_key);
/**
* @brief Returns the RSA private key of a specific ID.
*
* The returned rsa_private_key_t must be destroyed by the caller after usage.
*
* @param this calling object
* @param identification identification_t object identifiying the key
* @param[out] private_key the private key will be written there
*
* @return
* - NOT_FOUND if no key is configured for specific id
* - SUCCESS
*/
status_t (*get_rsa_private_key) (credential_store_t *this, identification_t *identification, rsa_private_key_t **private_key);
/**
* @brief Destroys a credential_store_t object.
*
* @param this calling object
*/
void (*destroy) (credential_store_t *this);
};
#endif /*CREDENTIAL_STORE_H_*/
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