/*
* Copyright (C) 2018 Tobias Brunner
* HSR 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 openssl_ed_private_key openssl_ed_private_key
* @{ @ingroup openssl_p
*/
#ifndef OPENSSL_ED_PRIVATE_KEY_H_
#define OPENSSL_ED_PRIVATE_KEY_H_
#include <openssl/evp.h>
#include <credentials/builder.h>
#include <credentials/keys/private_key.h>
/**
* Generate an EdDSA private key using OpenSSL.
*
* @param type type of the key, must be KEY_ED25519 or KEY_ED448
* @param args builder_part_t argument list
* @return generated key, NULL on failure
*/
private_key_t *openssl_ed_private_key_gen(key_type_t type, va_list args);
/**
* Load an EdDSA private key using OpenSSL.
*
* Accepts a BUILD_BLOB_ASN1_DER argument.
*
* @param type type of the key, must be KEY_ED25519 or KEY_ED448
* @param args builder_part_t argument list
* @return loaded key, NULL on failure
*/
private_key_t *openssl_ed_private_key_load(key_type_t type, va_list args);
/**
* Wrap an EVP_PKEY object of type EVP_PKEY_ED25519/448
*
* @param key EVP_PKEY object (adopted)
* @param engine whether the key was loaded via an engine
* @return loaded key, NULL on failure
*/
private_key_t *openssl_ed_private_key_create(EVP_PKEY *key, bool engine);
#endif /** OPENSSL_ED_PRIVATE_KEY_H_ @}*/
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