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1 | /* |
2 | * Copyright (C) 2010 IBM Corporation | |
3 | * Author: Mimi Zohar <zohar@us.ibm.com> | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation, version 2 of the License. | |
8 | */ | |
9 | ||
10 | #ifndef _KEYS_ENCRYPTED_TYPE_H | |
11 | #define _KEYS_ENCRYPTED_TYPE_H | |
12 | ||
13 | #include <linux/key.h> | |
14 | #include <linux/rcupdate.h> | |
15 | ||
16 | struct encrypted_key_payload { | |
17 | struct rcu_head rcu; | |
18 | char *master_desc; /* datablob: master key name */ | |
19 | char *datalen; /* datablob: decrypted key length */ | |
20 | u8 *iv; /* datablob: iv */ | |
21 | u8 *encrypted_data; /* datablob: encrypted data */ | |
22 | unsigned short datablob_len; /* length of datablob */ | |
23 | unsigned short decrypted_datalen; /* decrypted data length */ | |
24 | u8 decrypted_data[0]; /* decrypted data + datablob + hmac */ | |
25 | }; | |
26 | ||
27 | extern struct key_type key_type_encrypted; | |
28 | ||
29 | #endif /* _KEYS_ENCRYPTED_TYPE_H */ |