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b886d83c | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
f381c272 MZ |
2 | /* |
3 | * Copyright (C) 2009 IBM Corporation | |
4 | * Author: Mimi Zohar <zohar@us.ibm.com> | |
f381c272 MZ |
5 | */ |
6 | ||
7 | #ifndef _LINUX_INTEGRITY_H | |
8 | #define _LINUX_INTEGRITY_H | |
9 | ||
10 | #include <linux/fs.h> | |
11 | ||
66dbc325 MZ |
12 | enum integrity_status { |
13 | INTEGRITY_PASS = 0, | |
50b97748 | 14 | INTEGRITY_PASS_IMMUTABLE, |
66dbc325 MZ |
15 | INTEGRITY_FAIL, |
16 | INTEGRITY_NOLABEL, | |
566be59a | 17 | INTEGRITY_NOXATTRS, |
66dbc325 MZ |
18 | INTEGRITY_UNKNOWN, |
19 | }; | |
20 | ||
6be5cc52 | 21 | /* List of EVM protected security xattrs */ |
f381c272 | 22 | #ifdef CONFIG_INTEGRITY |
bf2276d1 | 23 | extern struct integrity_iint_cache *integrity_inode_get(struct inode *inode); |
f381c272 | 24 | extern void integrity_inode_free(struct inode *inode); |
c9cd2ce2 | 25 | extern void __init integrity_load_keys(void); |
f381c272 MZ |
26 | |
27 | #else | |
bf2276d1 DK |
28 | static inline struct integrity_iint_cache * |
29 | integrity_inode_get(struct inode *inode) | |
f381c272 | 30 | { |
bf2276d1 | 31 | return NULL; |
f381c272 MZ |
32 | } |
33 | ||
34 | static inline void integrity_inode_free(struct inode *inode) | |
35 | { | |
36 | return; | |
37 | } | |
c9cd2ce2 DK |
38 | |
39 | static inline void integrity_load_keys(void) | |
40 | { | |
41 | } | |
e05a4f4f | 42 | #endif /* CONFIG_INTEGRITY */ |
c9cd2ce2 | 43 | |
6eb864c1 MK |
44 | #ifdef CONFIG_INTEGRITY_ASYMMETRIC_KEYS |
45 | ||
46 | extern int integrity_kernel_module_request(char *kmod_name); | |
47 | ||
48 | #else | |
49 | ||
50 | static inline int integrity_kernel_module_request(char *kmod_name) | |
51 | { | |
52 | return 0; | |
53 | } | |
54 | ||
55 | #endif /* CONFIG_INTEGRITY_ASYMMETRIC_KEYS */ | |
56 | ||
f381c272 | 57 | #endif /* _LINUX_INTEGRITY_H */ |