diff options
Diffstat (limited to 'kernel/audit.h')
| -rw-r--r-- | kernel/audit.h | 81 |
1 files changed, 40 insertions, 41 deletions
diff --git a/kernel/audit.h b/kernel/audit.h index 91421679a168..958d5b8fc1b3 100644 --- a/kernel/audit.h +++ b/kernel/audit.h @@ -69,6 +69,7 @@ struct audit_cap_data { kernel_cap_t effective; /* effective set of process */ }; kernel_cap_t ambient; + kuid_t rootid; }; /* When fs/namei.c:getname() is called, we store the pointer in name and bump @@ -212,15 +213,6 @@ extern bool audit_ever_enabled; extern void audit_log_session_info(struct audit_buffer *ab); -extern void audit_copy_inode(struct audit_names *name, - const struct dentry *dentry, - struct inode *inode); -extern void audit_log_cap(struct audit_buffer *ab, char *prefix, - kernel_cap_t *cap); -extern void audit_log_name(struct audit_context *context, - struct audit_names *n, const struct path *path, - int record_num, int *call_panic); - extern int auditd_test_task(struct task_struct *task); #define AUDIT_INODE_BUCKETS 32 @@ -267,25 +259,52 @@ extern void audit_log_d_path_exe(struct audit_buffer *ab, extern struct tty_struct *audit_get_tty(void); extern void audit_put_tty(struct tty_struct *tty); -/* audit watch functions */ +/* audit watch/mark/tree functions */ #ifdef CONFIG_AUDITSYSCALL +extern unsigned int audit_serial(void); +extern int auditsc_get_stamp(struct audit_context *ctx, + struct timespec64 *t, unsigned int *serial); + extern void audit_put_watch(struct audit_watch *watch); extern void audit_get_watch(struct audit_watch *watch); -extern int audit_to_watch(struct audit_krule *krule, char *path, int len, u32 op); +extern int audit_to_watch(struct audit_krule *krule, char *path, int len, + u32 op); extern int audit_add_watch(struct audit_krule *krule, struct list_head **list); extern void audit_remove_watch_rule(struct audit_krule *krule); extern char *audit_watch_path(struct audit_watch *watch); -extern int audit_watch_compare(struct audit_watch *watch, unsigned long ino, dev_t dev); +extern int audit_watch_compare(struct audit_watch *watch, unsigned long ino, + dev_t dev); -extern struct audit_fsnotify_mark *audit_alloc_mark(struct audit_krule *krule, char *pathname, int len); +extern struct audit_fsnotify_mark *audit_alloc_mark(struct audit_krule *krule, + char *pathname, int len); extern char *audit_mark_path(struct audit_fsnotify_mark *mark); extern void audit_remove_mark(struct audit_fsnotify_mark *audit_mark); extern void audit_remove_mark_rule(struct audit_krule *krule); -extern int audit_mark_compare(struct audit_fsnotify_mark *mark, unsigned long ino, dev_t dev); +extern int audit_mark_compare(struct audit_fsnotify_mark *mark, + unsigned long ino, dev_t dev); extern int audit_dupe_exe(struct audit_krule *new, struct audit_krule *old); -extern int audit_exe_compare(struct task_struct *tsk, struct audit_fsnotify_mark *mark); +extern int audit_exe_compare(struct task_struct *tsk, + struct audit_fsnotify_mark *mark); + +extern struct audit_chunk *audit_tree_lookup(const struct inode *inode); +extern void audit_put_chunk(struct audit_chunk *chunk); +extern bool audit_tree_match(struct audit_chunk *chunk, + struct audit_tree *tree); +extern int audit_make_tree(struct audit_krule *rule, char *pathname, u32 op); +extern int audit_add_tree_rule(struct audit_krule *rule); +extern int audit_remove_tree_rule(struct audit_krule *rule); +extern void audit_trim_trees(void); +extern int audit_tag_tree(char *old, char *new); +extern const char *audit_tree_path(struct audit_tree *tree); +extern void audit_put_tree(struct audit_tree *tree); +extern void audit_kill_trees(struct audit_context *context); -#else +extern int audit_signal_info(int sig, struct task_struct *t); +extern void audit_filter_inodes(struct task_struct *tsk, + struct audit_context *ctx); +extern struct list_head *audit_killed_trees(void); +#else /* CONFIG_AUDITSYSCALL */ +#define auditsc_get_stamp(c, t, s) 0 #define audit_put_watch(w) {} #define audit_get_watch(w) {} #define audit_to_watch(k, p, l, o) (-EINVAL) @@ -301,21 +320,7 @@ extern int audit_exe_compare(struct task_struct *tsk, struct audit_fsnotify_mark #define audit_mark_compare(m, i, d) 0 #define audit_exe_compare(t, m) (-EINVAL) #define audit_dupe_exe(n, o) (-EINVAL) -#endif /* CONFIG_AUDITSYSCALL */ -#ifdef CONFIG_AUDITSYSCALL -extern struct audit_chunk *audit_tree_lookup(const struct inode *inode); -extern void audit_put_chunk(struct audit_chunk *chunk); -extern bool audit_tree_match(struct audit_chunk *chunk, struct audit_tree *tree); -extern int audit_make_tree(struct audit_krule *rule, char *pathname, u32 op); -extern int audit_add_tree_rule(struct audit_krule *rule); -extern int audit_remove_tree_rule(struct audit_krule *rule); -extern void audit_trim_trees(void); -extern int audit_tag_tree(char *old, char *new); -extern const char *audit_tree_path(struct audit_tree *tree); -extern void audit_put_tree(struct audit_tree *tree); -extern void audit_kill_trees(struct list_head *list); -#else #define audit_remove_tree_rule(rule) BUG() #define audit_add_tree_rule(rule) -EINVAL #define audit_make_tree(rule, str, op) -EINVAL @@ -323,8 +328,11 @@ extern void audit_kill_trees(struct list_head *list); #define audit_put_tree(tree) (void)0 #define audit_tag_tree(old, new) -EINVAL #define audit_tree_path(rule) "" /* never called */ -#define audit_kill_trees(list) BUG() -#endif +#define audit_kill_trees(context) BUG() + +#define audit_signal_info(s, t) AUDIT_DISABLED +#define audit_filter_inodes(t, c) AUDIT_DISABLED +#endif /* CONFIG_AUDITSYSCALL */ extern char *audit_unpack_string(void **bufp, size_t *remain, size_t len); @@ -334,14 +342,5 @@ extern u32 audit_sig_sid; extern int audit_filter(int msgtype, unsigned int listtype); -#ifdef CONFIG_AUDITSYSCALL -extern int audit_signal_info(int sig, struct task_struct *t); -extern void audit_filter_inodes(struct task_struct *tsk, struct audit_context *ctx); -extern struct list_head *audit_killed_trees(void); -#else -#define audit_signal_info(s,t) AUDIT_DISABLED -#define audit_filter_inodes(t,c) AUDIT_DISABLED -#endif - extern void audit_ctl_lock(void); extern void audit_ctl_unlock(void); |