mirror of
https://github.com/bol-van/zapret.git
synced 2024-12-24 08:52:16 +03:00
37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
#pragma once
|
|
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
#include <sys/types.h>
|
|
|
|
#include "params.h"
|
|
|
|
#define SPLIT_FLAG_DISORDER 0x01
|
|
#define SPLIT_FLAG_OOB 0x02
|
|
|
|
typedef enum {UNKNOWN=0, HTTP, TLS} t_l7proto;
|
|
#define L7_PROTO_HTTP 1
|
|
#define L7_PROTO_TLS 2
|
|
#define L7_PROTO_UNKNOWN 0x80000000
|
|
const char *l7proto_str(t_l7proto l7);
|
|
|
|
typedef struct
|
|
{
|
|
// common state
|
|
t_l7proto l7proto;
|
|
bool bTamperInCutoff;
|
|
bool b_ah_check;
|
|
bool b_not_act;
|
|
char *hostname;
|
|
struct desync_profile *dp; // desync profile cache
|
|
} t_ctrack;
|
|
|
|
void apply_desync_profile(t_ctrack *ctrack, const struct sockaddr *dest);
|
|
|
|
void tamper_out(t_ctrack *ctrack, const struct sockaddr *dest, uint8_t *segment,size_t segment_buffer_size,size_t *size, size_t *split_pos, uint8_t *split_flags);
|
|
void tamper_in(t_ctrack *ctrack, const struct sockaddr *client, uint8_t *segment,size_t segment_buffer_size,size_t *size);
|
|
// connection reset by remote leg
|
|
void rst_in(t_ctrack *ctrack, const struct sockaddr *client);
|
|
// local leg closed connection (timeout waiting response ?)
|
|
void hup_out(t_ctrack *ctrack, const struct sockaddr *client);
|