/* Rule structure sizes -- if these change, different AUDIT_ADD and
* AUDIT_LIST commands must be implemented. */
#define AUDIT_MAX_FIELDS 64
-#define AUDIT_MAX_KEY_LEN 32
+#define AUDIT_MAX_KEY_LEN 256
#define AUDIT_BITMASK_SIZE 64
#define AUDIT_WORD(nr) ((__u32)((nr)/32))
#define AUDIT_BIT(nr) (1 << ((nr) - AUDIT_WORD(nr)*32))
#define AUDIT_WATCH 105
#define AUDIT_PERM 106
#define AUDIT_DIR 107
+#define AUDIT_FILETYPE 108
#define AUDIT_ARG0 200
#define AUDIT_ARG1 (AUDIT_ARG0+1)
#define AUDIT_ARCH_SHEL64 (EM_SH|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_SPARC (EM_SPARC)
#define AUDIT_ARCH_SPARC64 (EM_SPARCV9|__AUDIT_ARCH_64BIT)
-#define AUDIT_ARCH_V850 (EM_V850|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_X86_64 (EM_X86_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
#define AUDIT_PERM_EXEC 1
struct linux_binprm;
struct mq_attr;
struct mqstat;
+struct audit_watch;
+struct audit_tree;
+
+struct audit_krule {
+ int vers_ops;
+ u32 flags;
+ u32 listnr;
+ u32 action;
+ u32 mask[AUDIT_BITMASK_SIZE];
+ u32 buflen; /* for data alloc on list rules */
+ u32 field_count;
+ char *filterkey; /* ties events to rules */
+ struct audit_field *fields;
+ struct audit_field *arch_f; /* quick access to arch field */
+ struct audit_field *inode_f; /* quick access to an inode field */
+ struct audit_watch *watch; /* associated watch */
+ struct audit_tree *tree; /* associated watched tree */
+ struct list_head rlist; /* entry in audit_{watch,tree}.rules list */
+};
+
+struct audit_field {
+ u32 type;
+ u32 val;
+ u32 op;
+ char *lsm_str;
+ void *lsm_rule;
+};
#define AUDITSC_INVALID 0
#define AUDITSC_SUCCESS 1
#ifdef CONFIG_AUDITSYSCALL
/* These are defined in auditsc.c */
/* Public API */
+extern void audit_finish_fork(struct task_struct *child);
extern int audit_alloc(struct task_struct *task);
extern void audit_free(struct task_struct *task);
extern void audit_syscall_entry(int arch,
/* Private API (for audit.c only) */
extern unsigned int audit_serial(void);
-extern void auditsc_get_stamp(struct audit_context *ctx,
+extern int auditsc_get_stamp(struct audit_context *ctx,
struct timespec *t, unsigned int *serial);
extern int audit_set_loginuid(struct task_struct *task, uid_t loginuid);
#define audit_get_loginuid(t) ((t)->loginuid)
extern int audit_n_rules;
extern int audit_signals;
#else
+#define audit_finish_fork(t)
#define audit_alloc(t) ({ 0; })
#define audit_free(t) do { ; } while (0)
#define audit_syscall_entry(ta,a,b,c,d,e) do { ; } while (0)
#define audit_inode(n,d) do { ; } while (0)
#define audit_inode_child(d,i,p) do { ; } while (0)
#define audit_core_dumps(i) do { ; } while (0)
-#define auditsc_get_stamp(c,t,s) do { BUG(); } while (0)
+#define auditsc_get_stamp(c,t,s) (0)
#define audit_get_loginuid(t) (-1)
#define audit_get_sessionid(t) (-1)
#define audit_log_task_context(b) do { ; } while (0)
const char *fmt, ...)
__attribute__((format(printf,2,3)));
extern void audit_log_end(struct audit_buffer *ab);
-extern void audit_log_hex(struct audit_buffer *ab,
+extern int audit_string_contains_control(const char *string,
+ size_t len);
+extern void audit_log_n_hex(struct audit_buffer *ab,
const unsigned char *buf,
size_t len);
-extern const char * audit_log_untrustedstring(struct audit_buffer *ab,
+extern void audit_log_n_string(struct audit_buffer *ab,
+ const char *buf,
+ size_t n);
+#define audit_log_string(a,b) audit_log_n_string(a, b, strlen(b));
+extern void audit_log_n_untrustedstring(struct audit_buffer *ab,
+ const char *string,
+ size_t n);
+extern void audit_log_untrustedstring(struct audit_buffer *ab,
const char *string);
-extern const char * audit_log_n_untrustedstring(struct audit_buffer *ab,
- size_t n,
- const char *string);
extern void audit_log_d_path(struct audit_buffer *ab,
const char *prefix,
- struct dentry *dentry,
- struct vfsmount *vfsmnt);
+ struct path *path);
extern void audit_log_lost(const char *message);
+extern int audit_update_lsm_rules(void);
+
/* Private API (for audit.c only) */
-extern int audit_filter_user(struct netlink_skb_parms *cb, int type);
+extern int audit_filter_user(struct netlink_skb_parms *cb);
extern int audit_filter_type(int type);
extern int audit_receive_filter(int type, int pid, int uid, int seq,
- void *data, size_t datasz, uid_t loginuid, u32 sid);
+ void *data, size_t datasz, uid_t loginuid,
+ u32 sessionid, u32 sid);
extern int audit_enabled;
#else
#define audit_log(c,g,t,f,...) do { ; } while (0)
#define audit_log_vformat(b,f,a) do { ; } while (0)
#define audit_log_format(b,f,...) do { ; } while (0)
#define audit_log_end(b) 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_n_hex(a,b,l) do { ; } while (0)
+#define audit_log_n_string(a,c,l) do { ; } while (0)
+#define audit_log_string(a,c) do { ; } while (0)
#define audit_log_n_untrustedstring(a,n,s) do { ; } while (0)
-#define audit_log_d_path(b,p,d,v) do { ; } while (0)
+#define audit_log_untrustedstring(a,s) do { ; } while (0)
+#define audit_log_d_path(b, p, d) do { ; } while (0)
#define audit_enabled 0
#endif
#endif
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