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1 | /* |
2 | * Copyright (C) 2010 IBM Corporation | |
3 | * Author: David Safford <safford@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_TRUSTED_TYPE_H | |
11 | #define _KEYS_TRUSTED_TYPE_H | |
12 | ||
13 | #include <linux/key.h> | |
14 | #include <linux/rcupdate.h> | |
15 | ||
16 | #define MIN_KEY_SIZE 32 | |
17 | #define MAX_KEY_SIZE 128 | |
18 | #define MAX_BLOB_SIZE 320 | |
19 | ||
20 | struct trusted_key_payload { | |
21 | struct rcu_head rcu; | |
22 | unsigned int key_len; | |
23 | unsigned int blob_len; | |
24 | unsigned char migratable; | |
25 | unsigned char key[MAX_KEY_SIZE + 1]; | |
26 | unsigned char blob[MAX_BLOB_SIZE]; | |
27 | }; | |
28 | ||
29 | extern struct key_type key_type_trusted; | |
30 | ||
31 | #endif /* _KEYS_TRUSTED_TYPE_H */ |