blob: ea076ad1a003646ff78ca629d415c4d6ee84df32 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
/* The socks phases */
enum
{
SOCKS5_INIT,
SOCKS5_REQUEST,
SOCKS5_DATA_TRANSFER
};
/* Client hello */
struct socks5_client_hello
{
uint8_t version;
uint8_t num_auth_methods;
char* auth_methods;
};
/* Client socks request */
struct socks5_client_request
{
uint8_t version;
uint8_t command;
uint8_t resvd;
uint8_t addr_type;
/*
* followed by either an ip4/ipv6 address
* or a domain name with a length field in front
*/
};
/* Server hello */
struct socks5_server_hello
{
uint8_t version;
uint8_t auth_method;
};
/* Struct used to store connection
* information
*/
struct socks5_bridge
{
int fd;
struct socks5_bridge* remote_end;
int status;
};
/* Server response to client requests */
struct socks5_server_response
{
uint8_t version;
uint8_t reply;
uint8_t reserved;
uint8_t addr_type;
uint8_t add_port[18];
};
|