Python写的Socks5协议代理服务器
发布时间:2020-12-16 20:47:41 所属栏目:Python 来源:网络整理
导读:直接上代码: #!/usr/bin/python # Filename s5.py # Python Dynamic Socks5 Proxy # Usage: python s5.py 1080 # Background Run: nohup python s5.py 1080 lt;= 0: break if remote in r: if sock.send(remote.recv(4096)) = 0: break def handle(self): t
直接上代码: #!/usr/bin/python # Filename s5.py # Python Dynamic Socks5 Proxy # Usage: python s5.py 1080 # Background Run: nohup python s5.py 1080 & import socket,sys,select,SocketServer,struct,time class ThreadingTCPServer(SocketServer.ThreadingMixIn,SocketServer.TCPServer): pass class Socks5Server(SocketServer.StreamRequestHandler): def handle_tcp(self,sock,remote): fdset = [sock,remote] while True: r,w,e = select.select(fdset,[],[]) if sock in r: if remote.send(sock.recv(4096)) <= 0: break if remote in r: if sock.send(remote.recv(4096)) <= 0: break def handle(self): try: pass # print 'from ',self.client_address nothing to do. sock = self.connection # 1. Version sock.recv(262) sock.send("x05x00"); # 2. Request data = self.rfile.read(4) mode = ord(data[1]) addrtype = ord(data[3]) if addrtype == 1: # IPv4 addr = socket.inet_ntoa(self.rfile.read(4)) elif addrtype == 3: # Domain name addr = self.rfile.read(ord(sock.recv(1)[0])) port = struct.unpack('>H',self.rfile.read(2)) reply = "x05x00x00x01" try: if mode == 1: # 1. Tcp connect remote = socket.socket(socket.AF_INET,socket.SOCK_STREAM) remote.connect((addr,port[0])) pass # print 'To',addr,port[0] nothing do to. else: reply = "x05x07x00x01" # Command not supported local = remote.getsockname() reply += socket.inet_aton(local[0]) + struct.pack(">H",local[1]) except socket.error: # Connection refused reply = 'x05x05x00x01x00x00x00x00x00x00' sock.send(reply) # 3. Transfering if reply[1] == 'x00': # Success if mode == 1: # 1. Tcp connect self.handle_tcp(sock,remote) except socket.error: pass #print 'error' nothing to do . except IndexError: pass def main(): filename = sys.argv[0]; if len(sys.argv)<2: print 'usage: ' + filename + ' port' sys.exit() socks_port = int(sys.argv[1]); server = ThreadingTCPServer(('',socks_port),Socks5Server) print 'bind port: %d' % socks_port + ' ok!' server.serve_forever() if __name__ == '__main__': main() 您可能感兴趣的文章:
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