mon_bsm.c File Reference

#include "common.h"
#include "malloc.h"
#include "error.h"
#include "indexes.h"
#include "sync.h"
#include "mon_bsm.h"
#include <bsm/libbsm.h>
#include <bsm/audit_kevents.h>
#include <glib.h>
#include <sys/ioctl.h>
#include <security/audit/audit_ioctl.h>

Include dependency graph for mon_bsm.c:

Go to the source code of this file.

Data Structures
struct	bsm_event
struct	mondata
struct	recognize_event_return

Macros
#define	BSM_INIT_ERROR
#define	INFINITETIME   (3600 * 24 * 365 * 10) /* ~10 years */

Typedefs
typedef struct mondata	mondata_t
typedef enum bsm_handletype	bsm_handletype_t

Enumerations
enum	event_bits { UEM_DIR = 0x01 , UEM_CREATED = 0x02 , UEM_DELETED = 0x04 }
enum	bsm_handle_type { BSM_HANDLER_CALLWAIT , BSM_HANDLER_ITERATE }
enum	bsm_handletype { BSM_HANDLE_CALLWAIT , BSM_HANDLE_ITERATE }

Functions
int	bsm_prefetcher (struct ctx *ctx_p)
int	bsm_wait_prefetched (struct ctx *ctx_p, struct indexes *indexes_p, struct timeval *timeout_p)
int	bsm_wait_noprefetch (struct ctx *ctx_p, struct indexes *indexes_p, struct timeval *timeout_p)
int	bsm_handle_prefetched (struct ctx *ctx_p, struct indexes *indexes_p)
int	bsm_handle_noprefetch (struct ctx *ctx_p, struct indexes *indexes_p)
static void	recognize_event (struct recognize_event_return *r, uint32_t event)
int	auditd_restart ()
int	bsm_config_backup (mondata_t *mondata)
int	bsm_config_setup (mondata_t *mondata)
int	bsm_init (ctx_t *ctx_p)
int	select_rfd (int fd, struct timeval *timeout_p)
int	bsm_fetch (ctx_t *ctx_p, indexes_t *indexes_p, struct bsm_event *event_p, int pipe_fd, struct timeval *timeout_p, struct timeval *timeout_abs_p)
int	bsm_handle_allevents (struct ctx *ctx_p, struct indexes *indexes_p, bsm_handletype_t how)
void	bsm_prefetcher_sig_int (int signal)
int	bsm_add_watch_dir (struct ctx *ctx_p, struct indexes *indexes_p, const char *const accpath)
int	bsm_deinit (ctx_t *ctx_p)

Variables
pthread_t	prefetcher_thread
pthread_mutex_t	bsm_mutex_prefetcher = PTHREAD_MUTEX_INITIALIZER
pthread_cond_t	bsm_cond_gotevent = PTHREAD_COND_INITIALIZER
pthread_cond_t	bsm_cond_queueend = PTHREAD_COND_INITIALIZER
int	bsm_queue_len
int(*	bsm_wait )(struct ctx *ctx_p, struct indexes *indexes_p, struct timeval *timeout_p)
int(*	bsm_handle )(struct ctx *ctx_p, struct indexes *indexes_p)
	return
static int	bsm_prefetcher_running = 2

Macro Definition Documentation

BSM_INIT_ERROR

#define BSM_INIT_ERROR

Value:

        {\
        free(ctx_p->fsmondata);\
        ctx_p->fsmondata = NULL;\
        return -1;\
    }

Definition at line 297 of file mon_bsm.c.

INFINITETIME

#define INFINITETIME   (3600 * 24 * 365 * 10) /* ~10 years */

Typedef Documentation

bsm_handletype_t

typedef enum bsm_handletype bsm_handletype_t

Definition at line 557 of file mon_bsm.c.

mondata_t

typedef struct mondata mondata_t

Definition at line 48 of file mon_bsm.c.

Enumeration Type Documentation

bsm_handle_type

enum bsm_handle_type

Enumerator
BSM_HANDLER_CALLWAIT
BSM_HANDLER_ITERATE

Definition at line 56 of file mon_bsm.c.

bsm_handletype

enum bsm_handletype

Enumerator
BSM_HANDLE_CALLWAIT
BSM_HANDLE_ITERATE

Definition at line 553 of file mon_bsm.c.

event_bits

enum event_bits

Enumerator
UEM_DIR
UEM_CREATED
UEM_DELETED

Definition at line 50 of file mon_bsm.c.

Function Documentation

auditd_restart()

int auditd_restart

(

)

Definition at line 165 of file mon_bsm.c.

Here is the caller graph for this function:

bsm_add_watch_dir()

int bsm_add_watch_dir	(	struct ctx *	ctx_p,
		struct indexes *	indexes_p,
		const char *const	accpath )

Definition at line 841 of file mon_bsm.c.

Here is the caller graph for this function:

bsm_config_backup()

int bsm_config_backup

(

mondata_t *

mondata

)

Definition at line 199 of file mon_bsm.c.

Here is the caller graph for this function:

bsm_config_setup()

int bsm_config_setup

(

mondata_t *

mondata

)

Definition at line 229 of file mon_bsm.c.

Here is the call graph for this function:

Here is the caller graph for this function:

bsm_deinit()

int bsm_deinit

(

ctx_t *

ctx_p

)

Definition at line 854 of file mon_bsm.c.

Here is the call graph for this function:

Here is the caller graph for this function:

bsm_fetch()

int bsm_fetch	(	ctx_t *	ctx_p,
		indexes_t *	indexes_p,
		struct bsm_event *	event_p,
		int	pipe_fd,
		struct timeval *	timeout_p,
		struct timeval *	timeout_abs_p )

Definition at line 387 of file mon_bsm.c.

Here is the call graph for this function:

Here is the caller graph for this function:

bsm_handle_allevents()

int bsm_handle_allevents	(	struct ctx *	ctx_p,
		struct indexes *	indexes_p,
		bsm_handletype_t	how )

Definition at line 558 of file mon_bsm.c.

Here is the call graph for this function:

Here is the caller graph for this function:

bsm_handle_noprefetch()

int bsm_handle_noprefetch ( struct ctx * ctx_p, struct indexes * indexes_p )

extern

Definition at line 836 of file mon_bsm.c.

Here is the call graph for this function:

Here is the caller graph for this function:

bsm_handle_prefetched()

int bsm_handle_prefetched ( struct ctx * ctx_p, struct indexes * indexes_p )

extern

Definition at line 795 of file mon_bsm.c.

Here is the call graph for this function:

Here is the caller graph for this function:

bsm_init()

int bsm_init

(

ctx_t *

ctx_p

)

Definition at line 303 of file mon_bsm.c.

Here is the call graph for this function:

Here is the caller graph for this function:

bsm_prefetcher()

int bsm_prefetcher ( struct ctx * ctx_p )

extern

Definition at line 693 of file mon_bsm.c.

Here is the call graph for this function:

Here is the caller graph for this function:

bsm_prefetcher_sig_int()

void bsm_prefetcher_sig_int

(

int

signal

)

Definition at line 684 of file mon_bsm.c.

Here is the caller graph for this function:

bsm_wait_noprefetch()

int bsm_wait_noprefetch ( struct ctx * ctx_p, struct indexes * indexes_p, struct timeval * timeout_p )

extern

Definition at line 804 of file mon_bsm.c.

Here is the call graph for this function:

Here is the caller graph for this function:

bsm_wait_prefetched()

int bsm_wait_prefetched ( struct ctx * ctx_p, struct indexes * indexes_p, struct timeval * timeout_p )

extern

Definition at line 731 of file mon_bsm.c.

Here is the caller graph for this function:

recognize_event()

static void recognize_event ( struct recognize_event_return * r, uint32_t event )

inlinestatic

Definition at line 88 of file mon_bsm.c.

Here is the caller graph for this function:

select_rfd()

int select_rfd	(	int	fd,
		struct timeval *	timeout_p )

Definition at line 375 of file mon_bsm.c.

Here is the caller graph for this function:

Variable Documentation

bsm_cond_gotevent

pthread_cond_t bsm_cond_gotevent = PTHREAD_COND_INITIALIZER

Definition at line 74 of file mon_bsm.c.

bsm_cond_queueend

pthread_cond_t bsm_cond_queueend = PTHREAD_COND_INITIALIZER

Definition at line 75 of file mon_bsm.c.

bsm_handle

int(* bsm_handle) (struct ctx *ctx_p, struct indexes *indexes_p)	(	struct ctx *	ctx_p,
		struct indexes *	indexes_p )

Definition at line 80 of file mon_bsm.c.

bsm_mutex_prefetcher

pthread_mutex_t bsm_mutex_prefetcher = PTHREAD_MUTEX_INITIALIZER

Definition at line 73 of file mon_bsm.c.

bsm_prefetcher_running

int bsm_prefetcher_running = 2

static

Definition at line 692 of file mon_bsm.c.

bsm_queue_len

int bsm_queue_len

Definition at line 77 of file mon_bsm.c.

bsm_wait

int(* bsm_wait) (struct ctx *ctx_p, struct indexes *indexes_p, struct timeval *timeout_p)	(	struct ctx *	ctx_p,
		struct indexes *	indexes_p,
		struct timeval *	timeout_p )

Definition at line 79 of file mon_bsm.c.

prefetcher_thread

pthread_t prefetcher_thread

Definition at line 72 of file mon_bsm.c.

return

return

Definition at line 293 of file mon_bsm.c.