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/**
* @file cert_payload.h
*
* @brief Interface of cert_payload_t.
*
*/
/*
* Copyright (C) 2005-2006 Martin Willi
* Copyright (C) 2005 Jan Hutter
* 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 CERT_PAYLOAD_H_
#define CERT_PAYLOAD_H_
typedef enum cert_encoding_t cert_encoding_t;
typedef struct cert_payload_t cert_payload_t;
#include <library.h>
#include <crypto/x509.h>
#include <encoding/payloads/payload.h>
/**
* Length of a cert payload without the cert data in bytes.
*
* @ingroup payloads
*/
#define CERT_PAYLOAD_HEADER_LENGTH 5
/**
* @brief Certificate encoding, as described in IKEv2 RFC section 3.6
*
* @ingroup payloads
*/
enum cert_encoding_t {
CERT_NONE = 0,
CERT_PKCS7_WRAPPED_X509 = 1,
CERT_PGP = 2,
CERT_DNS_SIGNED_KEY = 3,
CERT_X509_SIGNATURE = 4,
CERT_KERBEROS_TOKEN = 6,
CERT_CRL = 7,
CERT_ARL = 8,
CERT_SPKI = 9,
CERT_X509_ATTRIBUTE = 10,
CERT_RAW_RSA_KEY = 11,
CERT_X509_HASH_AND_URL = 12,
CERT_X509_HASH_AND_URL_BUNDLE = 13,
CERT_OCSP_CONTENT = 14, /* from RFC 4806 */
CERT_ROOF = 15
};
/**
* string mappings for cert_encoding_t.
*
* @ingroup payloads
*/
extern enum_name_t *cert_encoding_names;
/**
* @brief Class representing an IKEv2 CERT payload.
*
* The CERT payload format is described in RFC section 3.6.
* This is just a dummy implementation to fullfill the standards
* requirements. A full implementation would offer setters/getters
* for the different encoding types.
*
* @b Constructors:
* - cert_payload_create()
*
* @todo Implement setters/getters for the different certificate encodings.
*
* @ingroup payloads
*/
struct cert_payload_t {
/**
* The payload_t interface.
*/
payload_t payload_interface;
/**
* @brief Set the CERT encoding.
*
* @param this calling cert_payload_t object
* @param encoding CERT encoding
*/
void (*set_cert_encoding) (cert_payload_t *this, cert_encoding_t encoding);
/**
* @brief Get the CERT encoding.
*
* @param this calling cert_payload_t object
* @return Encoding of the CERT
*/
cert_encoding_t (*get_cert_encoding) (cert_payload_t *this);
/**
* @brief Set the CERT data.
*
* Data are getting cloned.
*
* @param this calling cert_payload_t object
* @param data CERT data as chunk_t
*/
void (*set_data) (cert_payload_t *this, chunk_t data);
/**
* @brief Get the CERT data.
*
* Returned data are a copy of the internal one.
*
* @param this calling cert_payload_t object
* @return CERT data as chunk_t
*/
chunk_t (*get_data_clone) (cert_payload_t *this);
/**
* @brief Get the CERT data.
*
* Returned data are NOT copied.
*
* @param this calling cert_payload_t object
* @return CERT data as chunk_t
*/
chunk_t (*get_data) (cert_payload_t *this);
/**
* @brief Destroys an cert_payload_t object.
*
* @param this cert_payload_t object to destroy
*/
void (*destroy) (cert_payload_t *this);
};
/**
* @brief Creates an empty cert_payload_t object.
*
* @return cert_payload_t object
*
* @ingroup payloads
*/
cert_payload_t *cert_payload_create(void);
/**
* @brief Creates a cert_payload_t object with an X.509 certificate.
*
* @param cert X.509 certificate
* @return cert_payload_t object
*
* @ingroup payloads
*/
cert_payload_t *cert_payload_create_from_x509(x509_t *cert);
#endif /* CERT_PAYLOAD_H_ */
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