1/*
2 * Copyright (C) 2010 IBM Corporation
3 * Copyright (C) 2010 Politecnico di Torino, Italy
4 * TORSEC group -- http://security.polito.it
5 *
6 * Authors:
7 * Mimi Zohar <zohar@us.ibm.com>
8 * Roberto Sassu <roberto.sassu@polito.it>
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation, version 2 of the License.
13 */
14
15#ifndef _KEYS_ENCRYPTED_TYPE_H
16#define _KEYS_ENCRYPTED_TYPE_H
17
18#include <linux/key.h>
19#include <linux/rcupdate.h>
20
21struct encrypted_key_payload {
22 struct rcu_head rcu;
23 char *format; /* datablob: format */
24 char *master_desc; /* datablob: master key name */
25 char *datalen; /* datablob: decrypted key length */
26 u8 *iv; /* datablob: iv */
27 u8 *encrypted_data; /* datablob: encrypted data */
28 unsigned short datablob_len; /* length of datablob */
29 unsigned short decrypted_datalen; /* decrypted data length */
30 unsigned short payload_datalen; /* payload data length */
31 unsigned short encrypted_key_format; /* encrypted key format */
32 u8 *decrypted_data; /* decrypted data */
33 u8 payload_data[0]; /* payload data + datablob + hmac */
34};
35
36extern struct key_type key_type_encrypted;
37
38#endif /* _KEYS_ENCRYPTED_TYPE_H */
39