1/*
2 * Copyright (C) 2008 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_IMA_H
11#define _LINUX_IMA_H
12
13#include <linux/fs.h>
14struct linux_binprm;
15
16#ifdef CONFIG_IMA
17extern int ima_bprm_check(struct linux_binprm *bprm);
18extern int ima_file_check(struct file *file, int mask, int opened);
19extern void ima_file_free(struct file *file);
20extern int ima_file_mmap(struct file *file, unsigned long prot);
21extern int ima_module_check(struct file *file);
22extern int ima_fw_from_file(struct file *file, char *buf, size_t size);
23
24#else
25static inline int ima_bprm_check(struct linux_binprm *bprm)
26{
27	return 0;
28}
29
30static inline int ima_file_check(struct file *file, int mask, int opened)
31{
32	return 0;
33}
34
35static inline void ima_file_free(struct file *file)
36{
37	return;
38}
39
40static inline int ima_file_mmap(struct file *file, unsigned long prot)
41{
42	return 0;
43}
44
45static inline int ima_module_check(struct file *file)
46{
47	return 0;
48}
49
50static inline int ima_fw_from_file(struct file *file, char *buf, size_t size)
51{
52	return 0;
53}
54
55#endif /* CONFIG_IMA */
56
57#ifdef CONFIG_IMA_APPRAISE
58extern void ima_inode_post_setattr(struct dentry *dentry);
59extern int ima_inode_setxattr(struct dentry *dentry, const char *xattr_name,
60		       const void *xattr_value, size_t xattr_value_len);
61extern int ima_inode_removexattr(struct dentry *dentry, const char *xattr_name);
62#else
63static inline void ima_inode_post_setattr(struct dentry *dentry)
64{
65	return;
66}
67
68static inline int ima_inode_setxattr(struct dentry *dentry,
69				     const char *xattr_name,
70				     const void *xattr_value,
71				     size_t xattr_value_len)
72{
73	return 0;
74}
75
76static inline int ima_inode_removexattr(struct dentry *dentry,
77					const char *xattr_name)
78{
79	return 0;
80}
81#endif /* CONFIG_IMA_APPRAISE */
82#endif /* _LINUX_IMA_H */
83