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/*
**********************************************************************************************
* File: maat_utils.h
* Description: maat utils entry
* Authors: Liu WenTan <[email protected]>
* Date: 2022-10-31
* Copyright: (c) Since 2022 Geedge Networks, Ltd. All rights reserved.
***********************************************************************************************
*/
#ifndef _MAAT_UTILS_H_
#define _MAAT_UTILS_H_
#ifdef __cplusplus
extern "C"
{
#endif
#include <stdlib.h>
#include <stddef.h>
#include <arpa/inet.h>
#include <uuid/uuid.h>
#include "uthash/utarray.h"
#include "cJSON/cJSON.h"
#define TRUE 1
#define FALSE 0
#ifndef MAX
#define MAX(a, b) (((a) > (b)) ? (a) : (b))
#endif
#ifndef MIN
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
#endif
#define ALLOC(type, number) ((type *)calloc(sizeof(type), number))
#define FREE(ptr) \
{ \
if (ptr) \
{ \
free(ptr); \
ptr = NULL; \
} \
}
#ifndef offsetof
#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
#endif
#ifndef container_of
#define container_of(ptr, type, member) ({ \
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
(type *)( (char *)__mptr - offsetof(type,member) );})
#endif
#define MAX_HIT_PATH_NUM 4096
#define MAX_HIT_RULE_NUM 4096
#define MAX_HIT_OBJECT_NUM 4096
#define MAX_HIT_ITEM_NUM 4096
#define IPV4 4
#define IPV6 6
enum ip_format {
IP_FORMAT_SINGLE = 1,
IP_FORMAT_RANGE,
IP_FORMAT_CIDR,
IP_FORMAT_MASK,
IP_FORMAT_UNKNOWN
};
int ip_format2range(const char *ip_str, int ip_type, uint32_t range_begin[], uint32_t range_end[]);
#define UNUSED __attribute__((unused))
const char *module_name_str(const char *name);
char *maat_strdup(const char *s);
void ipv6_ntoh(unsigned int *v6_addr);
int get_column_pos(const char *line, int column_seq, size_t *offset, size_t *len);
/* the column value must be integer */
long long get_column_value(const char *line, int column_seq);
int load_file_to_memory(const char *file_name, unsigned char **pp_out, size_t *out_sz);
char *strchr_esc(char *s, const char delim);
char *strtok_r_esc(char *s, const char delim, char **save_ptr);
char *str_escape(char *dst, int size, const char *src);
char *str_unescape(char *s);
char *md5_file(const char *filename, char *md5string);
int decrypt_open(const char* file_name, const char* key, const char* algorithm,
unsigned char**pp_out, size_t *out_sz, char* err_str, size_t err_str_sz);
int crypt_memory(const unsigned char *inbuf, size_t inlen, unsigned char **pp_out, size_t *out_sz,
const char *key, const char *algorithm, int do_encrypt, char *err_str, size_t err_str_sz);
int gzip_uncompress(const unsigned char *in_compressed_data, size_t in_compressed_sz,
unsigned char **out_uncompressed_data, size_t *out_uncompressed_sz);
size_t memcat(void **dest, size_t offset, size_t *n_dest, const void *src, size_t n_src);
/* system cmd wrapper */
int system_cmd_mkdir(const char* path);
int system_cmd_rmdir(const char *dir);
int system_cmd_gzip(const char *src_file, const char *dst_file);
int system_cmd_encrypt(const char *src_file, const char *dst_file, const char *password);
int ids_str2longlong_array(const char *ids_str, UT_array *ids_array);
void print_uuid_str(uuid_t uuid);
#ifdef __cplusplus
}
#endif
#endif
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