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/*

* Copyright (C) 2010 IBM Corporation

* Copyright (C) 2010 Politecnico di Torino, Italy

* TORSEC group -- http://security.polito.it

*

* Authors:

* Mimi Zohar <zohar@us.ibm.com>

* Roberto Sassu <roberto.sassu@polito.it>

*

* 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, version 2 of the License.

*/

#ifndef _KEYS_ENCRYPTED_TYPE_H

#define _KEYS_ENCRYPTED_TYPE_H

#include <linux/key.h>

#include <linux/rcupdate.h>

struct encrypted_key_payload {

struct rcu_head rcu;

char *format; /* datablob: format */

char *master_desc; /* datablob: master key name */

char *datalen; /* datablob: decrypted key length */

u8 *iv; /* datablob: iv */

u8 *encrypted_data; /* datablob: encrypted data */

unsigned short datablob_len; /* length of datablob */

unsigned short decrypted_datalen; /* decrypted data length */

unsigned short payload_datalen; /* payload data length */

unsigned short encrypted_key_format; /* encrypted key format */

u8 *decrypted_data; /* decrypted data */

u8 payload_data[0]; /* payload data + datablob + hmac */

};

extern struct key_type key_type_encrypted;

#endif /* _KEYS_ENCRYPTED_TYPE_H */