* 1200 - 1299 messages internal to the audit daemon
* 1300 - 1399 audit event messages
* 1400 - 1499 SE Linux use
- * 1500 - 1999 future use
- * 2000 is for otherwise unclassified kernel audit messages
+ * 1500 - 1599 kernel LSPP events
+ * 1600 - 1699 kernel crypto events
+ * 1700 - 1999 future kernel use (maybe integrity labels and related events)
+ * 2000 is for otherwise unclassified kernel audit messages (legacy)
+ * 2001 - 2099 unused (kernel)
+ * 2100 - 2199 user space anomaly records
+ * 2200 - 2299 user space actions taken in response to anomalies
+ * 2300 - 2399 user space generated LSPP events
+ * 2400 - 2499 user space crypto events
+ * 2500 - 2999 future user space (maybe integrity labels and related events)
*
- * Messages from 1000-1199 are bi-directional. 1200-1299 are exclusively user
- * space. Anything over that is kernel --> user space communication.
+ * Messages from 1000-1199 are bi-directional. 1200-1299 & 2100 - 2999 are
+ * exclusively user space. 1300-2099 is kernel --> user space
+ * communication.
*/
#define AUDIT_GET 1000 /* Get status */
#define AUDIT_SET 1001 /* Set status (enable/disable/auditd) */
#define AUDIT_FIRST_USER_MSG 1100 /* Userspace messages mostly uninteresting to kernel */
#define AUDIT_USER_AVC 1107 /* We filter this differently */
#define AUDIT_LAST_USER_MSG 1199
+#define AUDIT_FIRST_USER_MSG2 2100 /* More user space messages */
+#define AUDIT_LAST_USER_MSG2 2999
#define AUDIT_DAEMON_START 1200 /* Daemon startup record */
#define AUDIT_DAEMON_END 1201 /* Daemon normal stop record */
#define AUDIT_FILTER_ENTRY 0x02 /* Apply rule at syscall entry */
#define AUDIT_FILTER_WATCH 0x03 /* Apply rule to file system watches */
#define AUDIT_FILTER_EXIT 0x04 /* Apply rule at syscall exit */
+#define AUDIT_FILTER_TYPE 0x05 /* Apply rule at audit_log_start */
-#define AUDIT_NR_FILTERS 5
+#define AUDIT_NR_FILTERS 6
#define AUDIT_FILTER_PREPEND 0x10 /* Prepend to front of list */
#define AUDIT_LOGINUID 9
#define AUDIT_PERS 10
#define AUDIT_ARCH 11
+#define AUDIT_MSGTYPE 12
/* These are ONLY useful when checking
* at syscall exit time (AUDIT_AT_EXIT). */
extern void audit_syscall_exit(struct task_struct *task, int failed, long return_code);
extern void audit_getname(const char *name);
extern void audit_putname(const char *name);
-extern void audit_inode(const char *name, const struct inode *inode, unsigned flags);
+extern void __audit_inode(const char *name, const struct inode *inode, unsigned flags);
+extern void __audit_inode_child(const char *dname, const struct inode *inode,
+ unsigned long pino);
+static inline void audit_inode(const char *name, const struct inode *inode,
+ unsigned flags) {
+ if (unlikely(current->audit_context))
+ __audit_inode(name, inode, flags);
+}
+static inline void audit_inode_child(const char *dname,
+ const struct inode *inode,
+ unsigned long pino) {
+ if (unlikely(current->audit_context))
+ __audit_inode_child(dname, inode, pino);
+}
/* Private API (for audit.c only) */
extern int audit_receive_filter(int type, int pid, int uid, int seq,
struct timespec *t, unsigned int *serial);
extern int audit_set_loginuid(struct task_struct *task, uid_t loginuid);
extern uid_t audit_get_loginuid(struct audit_context *ctx);
-extern int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode);
+extern int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode, struct kern_ipc_perm *ipcp);
extern int audit_socketcall(int nargs, unsigned long *args);
extern int audit_sockaddr(int len, void *addr);
extern int audit_avc_path(struct dentry *dentry, struct vfsmount *mnt);
extern void audit_signal_info(int sig, struct task_struct *t);
extern int audit_filter_user(struct netlink_skb_parms *cb, int type);
+extern int audit_filter_type(int type);
+extern int audit_set_macxattr(const char *name);
#else
#define audit_alloc(t) ({ 0; })
#define audit_free(t) do { ; } while (0)
#define audit_syscall_exit(t,f,r) do { ; } while (0)
#define audit_getname(n) do { ; } while (0)
#define audit_putname(n) do { ; } while (0)
+#define __audit_inode(n,i,f) do { ; } while (0)
+#define __audit_inode_child(d,i,p) do { ; } while (0)
#define audit_inode(n,i,f) do { ; } while (0)
+#define audit_inode_child(d,i,p) do { ; } while (0)
#define audit_receive_filter(t,p,u,s,d,l) ({ -EOPNOTSUPP; })
#define auditsc_get_stamp(c,t,s) do { BUG(); } while (0)
#define audit_get_loginuid(c) ({ -1; })
-#define audit_ipc_perms(q,u,g,m) ({ 0; })
+#define audit_ipc_perms(q,u,g,m,i) ({ 0; })
#define audit_socketcall(n,a) ({ 0; })
#define audit_sockaddr(len, addr) ({ 0; })
#define audit_avc_path(dentry, mnt) ({ 0; })
#define audit_signal_info(s,t) do { ; } while (0)
#define audit_filter_user(cb,t) ({ 1; })
+#define audit_set_macxattr(n) do { ; } while (0)
#endif
#ifdef CONFIG_AUDIT
int done, int multi,
void *payload, int size);
extern void audit_log_lost(const char *message);
+extern void audit_panic(const char *message);
extern struct semaphore audit_netlink_sem;
#else
#define audit_log(c,g,t,f,...) do { ; } while (0)
#define audit_log_hex(a,b,l) do { ; } while (0)
#define audit_log_untrustedstring(a,s) do { ; } while (0)
#define audit_log_d_path(b,p,d,v) do { ; } while (0)
+#define audit_panic(m) do { ; } while (0)
#endif
#endif
#endif
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff