/*
+----------------------------------------------------------------------+
| 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 <rango@swoole.com> |
+----------------------------------------------------------------------+
*/
#pragma once
#include <string>
#include <cstdint>
#define SW_SOCKS5_VERSION_CODE 0x05
enum swHttpProxyState {
SW_HTTP_PROXY_STATE_WAIT = 0,
SW_HTTP_PROXY_STATE_HANDSHAKE,
SW_HTTP_PROXY_STATE_READY,
};
enum swSocks5State {
SW_SOCKS5_STATE_WAIT = 0,
SW_SOCKS5_STATE_HANDSHAKE,
SW_SOCKS5_STATE_AUTH,
SW_SOCKS5_STATE_CONNECT,
SW_SOCKS5_STATE_READY,
};
enum swSocks5Method {
SW_SOCKS5_METHOD_AUTH = 0x02,
};
namespace swoole {
struct HttpProxy {
uint8_t state;
uint8_t dont_handshake;
int proxy_port;
std::string proxy_host;
std::string username;
std::string password;
std::string target_host;
int target_port;
char buf[512];
std::string get_auth_str();
};
struct Socks5Proxy {
std::string host;
int port;
uint8_t state;
uint8_t version;
uint8_t method;
uint8_t dns_tunnel;
std::string username;
std::string password;
std::string target_host;
int target_port;
char buf[600];
static const char *strerror(int code);
static void pack(char *buf, int method) {
buf[0] = SW_SOCKS5_VERSION_CODE;
buf[1] = 0x01;
buf[2] = method;
}
};
} // namespace swoole
|