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/*
+----------------------------------------------------------------------+
| Swoole |
+----------------------------------------------------------------------+
| This source file is subject to version 2.0 of the Apache license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.apache.org/licenses/LICENSE-2.0.html |
| If you did not receive a copy of the Apache2.0 license and are unable|
| to obtain it through the world-wide-web, please send a note to |
| license@swoole.com so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Tianfeng Han <mikan.tenny@gmail.com> |
+----------------------------------------------------------------------+
*/
#ifndef SW_SOCKS5_H_
#define SW_SOCKS5_H_
#ifdef __cplusplus
extern "C"
{
#endif
#include "client.h"
#define SW_SOCKS5_VERSION_CODE 0x05
enum swSocks5_state
{
SW_SOCKS5_STATE_WAIT = 0,
SW_SOCKS5_STATE_HANDSHAKE,
SW_SOCKS5_STATE_AUTH,
SW_SOCKS5_STATE_CONNECT,
SW_SOCKS5_STATE_READY,
};
enum swSocks5_method
{
SW_SOCKS5_METHOD_AUTH = 0x02,
};
typedef struct _swSocks5
{
const char *host;
int port;
uint8_t state;
uint8_t version;
uint8_t method;
uint8_t dns_tunnel;
const char *username;
const char *password;
uint16_t l_username;
uint16_t l_password;
const char *target_host;
int target_port;
uint16_t l_target_host;
char buf[600];
} swSocks5;
static sw_inline void swSocks5_pack(char *buf, int method)
{
buf[0] = SW_SOCKS5_VERSION_CODE;
buf[1] = 0x01;
buf[2] = method;
}
char* swSocks5_strerror(int code);
int swSocks5_connect(swClient *cli, char *recv_data, int length);
#ifdef __cplusplus
}
#endif
#endif /* SW_SOCKS5_H_ */
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