projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| f381c272 MZ |
1 | /* |
| 2 | * Copyright (C) 2009 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 _LINUX_INTEGRITY_H | |
| 11 | #define _LINUX_INTEGRITY_H | |
| 12 | ||
| 13 | #include <linux/fs.h> | |
| 14 | ||
| 66dbc325 MZ |
15 | enum integrity_status { |
| 16 | INTEGRITY_PASS = 0, | |
| 50b97748 | 17 | INTEGRITY_PASS_IMMUTABLE, |
| 66dbc325 MZ |
18 | INTEGRITY_FAIL, |
| 19 | INTEGRITY_NOLABEL, | |
| 566be59a | 20 | INTEGRITY_NOXATTRS, |
| 66dbc325 MZ |
21 | INTEGRITY_UNKNOWN, |
| 22 | }; | |
| 23 | ||
| 6be5cc52 | 24 | /* List of EVM protected security xattrs */ |
| f381c272 | 25 | #ifdef CONFIG_INTEGRITY |
| bf2276d1 | 26 | extern struct integrity_iint_cache *integrity_inode_get(struct inode *inode); |
| f381c272 | 27 | extern void integrity_inode_free(struct inode *inode); |
| c9cd2ce2 | 28 | extern void __init integrity_load_keys(void); |
| f381c272 MZ |
29 | |
| 30 | #else | |
| bf2276d1 DK |
31 | static inline struct integrity_iint_cache * |
| 32 | integrity_inode_get(struct inode *inode) | |
| f381c272 | 33 | { |
| bf2276d1 | 34 | return NULL; |
| f381c272 MZ |
35 | } |
| 36 | ||
| 37 | static inline void integrity_inode_free(struct inode *inode) | |
| 38 | { | |
| 39 | return; | |
| 40 | } | |
| c9cd2ce2 DK |
41 | |
| 42 | static inline void integrity_load_keys(void) | |
| 43 | { | |
| 44 | } | |
| e05a4f4f | 45 | #endif /* CONFIG_INTEGRITY */ |
| c9cd2ce2 | 46 | |
| 6eb864c1 MK |
47 | #ifdef CONFIG_INTEGRITY_ASYMMETRIC_KEYS |
| 48 | ||
| 49 | extern int integrity_kernel_module_request(char *kmod_name); | |
| 50 | ||
| 51 | #else | |
| 52 | ||
| 53 | static inline int integrity_kernel_module_request(char *kmod_name) | |
| 54 | { | |
| 55 | return 0; | |
| 56 | } | |
| 57 | ||
| 58 | #endif /* CONFIG_INTEGRITY_ASYMMETRIC_KEYS */ | |
| 59 | ||
| f381c272 | 60 | #endif /* _LINUX_INTEGRITY_H */ |