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sockmon.h
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/*-
* xnumon - monitor macOS for malicious activity
* https://www.roe.ch/xnumon
*
* Copyright (c) 2017-2018, Daniel Roethlisberger <[email protected]>.
* All rights reserved.
*
* Licensed under the Open Software License version 3.0.
*/
#ifndef SOCKMON_H
#define SOCKMON_H
#include "auevent.h"
#include "procmon.h"
#include "logevt.h"
#include "sys.h"
#include "config.h"
#include "attrib.h"
#include <sys/types.h>
#include <stdbool.h>
#include <stdint.h>
typedef struct {
uint64_t recvd;
uint64_t procd;
uint64_t ooms;
} sockmon_stat_t;
typedef struct {
logevt_header_t hdr;
audit_proc_t subject;
image_exec_t *subject_image_exec;
int protocol;
ipaddr_t sock_addr;
uint16_t sock_port;
ipaddr_t peer_addr; /* unused for listen */
uint16_t peer_port; /* unused for listen */
} socket_op_t;
#define socket_listen_t socket_op_t
#define socket_accept_t socket_op_t
#define socket_connect_t socket_op_t
void sockmon_socket(struct timespec *, audit_proc_t *, int,
int, int, int)
NONNULL(1,2);
void sockmon_bind(struct timespec *, audit_proc_t *, int,
ipaddr_t *, uint16_t)
NONNULL(1,2,4);
void sockmon_listen(struct timespec *, audit_proc_t *, int)
NONNULL(1,2);
void sockmon_accept(struct timespec *, audit_proc_t *, int,
ipaddr_t *, uint16_t)
NONNULL(1,2,4);
void sockmon_connect(struct timespec *, audit_proc_t *, int,
ipaddr_t *, uint16_t)
NONNULL(1,2,4);
void sockmon_init(config_t *) NONNULL(1);
void sockmon_fini(void);
void sockmon_stats(sockmon_stat_t *) NONNULL(1);
#endif