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/*
* Copyright (C) 2006-2009 Martin Willi
* 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 transforms transforms
* @{ @ingroup crypto
*/
#ifndef TRANSFORM_H_
#define TRANSFORM_H_
typedef enum transform_type_t transform_type_t;
#include <utils/utils.h>
/**
* Type of a transform, as in IKEv2 RFC 3.3.2.
*/
enum transform_type_t {
ENCRYPTION_ALGORITHM = 1,
PSEUDO_RANDOM_FUNCTION = 2,
INTEGRITY_ALGORITHM = 3,
DIFFIE_HELLMAN_GROUP = 4,
EXTENDED_SEQUENCE_NUMBERS = 5,
HASH_ALGORITHM = 256,
RANDOM_NUMBER_GENERATOR = 257,
AEAD_ALGORITHM = 258,
COMPRESSION_ALGORITHM = 259,
EXTENDED_OUTPUT_FUNCTION = 260,
};
/**
* enum names for transform_type_t.
*/
extern enum_name_t *transform_type_names;
/**
* Get the enum names for a specific transform type.
*
* @param type type of transform to get enum names for
* @return enum names
*/
enum_name_t *transform_get_enum_names(transform_type_t type);
/**
* Extended sequence numbers, as in IKEv2 RFC 3.3.2.
*/
enum extended_sequence_numbers_t {
NO_EXT_SEQ_NUMBERS = 0,
EXT_SEQ_NUMBERS = 1
};
/**
* enum strings for extended_sequence_numbers_t.
*/
extern enum_name_t *extended_sequence_numbers_names;
#endif /** TRANSFORM_H_ @}*/
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