284 lines
8.4 KiB
Python
284 lines
8.4 KiB
Python
#!/usr/bin/env python
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# encoding: utf-8
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import socket, threading, thread, select, signal, sys, time, getopt
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# Listen
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LISTENING_ADDR = '0.0.0.0'
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if sys.argv[1:]:
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LISTENING_PORT = sys.argv[1]
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else:
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LISTENING_PORT = 80
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#Pass
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PASS = ''
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# CONST
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BUFLEN = 4096 * 4
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TIMEOUT = 60
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DEFAULT_HOST = '127.0.0.1:22'
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#MSG = '<span style=color: #ff0000;><strong><span style=color: #ff9900;>By</span>-<span style=color: #008000;>@drowkid01</span>-ADM</strong></span>'
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MSG = '<span style=color: #ff0000;><strong><span style="color: #ff0000;">✧</span><span style="color: #ff9900;"> | </span><span style="color: #008000;">ᴅ</span><span style="color: #0000ff;">ʀ</span><span style="color: #ff0000;">ᴏ</span><span style="color: #ff9900;">ᴡ</span><span style="color: #008000;">ᴋ</span><span style="color: #0000ff;">ɪ</span><span style="color: #ff0000;">ᴅ</span><span style="color: #ff9900;"> | </span><span style="color: #008000;">✧</span><span style="color: #0000ff;"></span></strong></span>'
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STATUS_RESP = '101'
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FTAG = '\r\nContent-length: 0\r\n\r\nHTTP/1.1 Connection established\r\n\r\n'
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if STATUS_RESP == '101':
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STATUS_TXT = '<font color="green">Protocolo Websocket</font>'
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else:
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STATUS_TXT = '<font color="red">Connection established</font>'
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RESPONSE = "HTTP/1.1 " + str(STATUS_RESP) + ' ' + str(STATUS_TXT) + ' ' + str(MSG) + ' ' + str(FTAG)
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#RESPONSE = "HTTP/1.1 " + str(STATUS_RESP) + ' ' + str(MSG) + ' ' + str(FTAG)
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class Server(threading.Thread):
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def __init__(self, host, port):
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threading.Thread.__init__(self)
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self.running = False
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self.host = host
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self.port = port
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self.threads = []
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self.threadsLock = threading.Lock()
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self.logLock = threading.Lock()
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def run(self):
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self.soc = socket.socket(socket.AF_INET)
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self.soc.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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self.soc.settimeout(2)
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intport = int(self.port)
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self.soc.bind((self.host, intport))
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self.soc.listen(0)
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self.running = True
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try:
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while self.running:
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try:
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c, addr = self.soc.accept()
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c.setblocking(1)
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except socket.timeout:
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continue
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conn = ConnectionHandler(c, self, addr)
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conn.start()
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self.addConn(conn)
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finally:
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self.running = False
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self.soc.close()
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def printLog(self, log):
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self.logLock.acquire()
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print log
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self.logLock.release()
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def addConn(self, conn):
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try:
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self.threadsLock.acquire()
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if self.running:
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self.threads.append(conn)
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finally:
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self.threadsLock.release()
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def removeConn(self, conn):
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try:
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self.threadsLock.acquire()
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self.threads.remove(conn)
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finally:
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self.threadsLock.release()
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def close(self):
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try:
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self.running = False
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self.threadsLock.acquire()
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threads = list(self.threads)
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for c in threads:
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c.close()
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finally:
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self.threadsLock.release()
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class ConnectionHandler(threading.Thread):
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def __init__(self, socClient, server, addr):
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threading.Thread.__init__(self)
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self.clientClosed = False
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self.targetClosed = True
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self.client = socClient
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self.client_buffer = ''
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self.server = server
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self.log = 'Connection: ' + str(addr)
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def close(self):
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try:
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if not self.clientClosed:
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self.client.shutdown(socket.SHUT_RDWR)
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self.client.close()
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except:
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pass
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finally:
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self.clientClosed = True
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try:
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if not self.targetClosed:
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self.target.shutdown(socket.SHUT_RDWR)
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self.target.close()
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except:
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pass
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finally:
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self.targetClosed = True
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def run(self):
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try:
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self.client_buffer = self.client.recv(BUFLEN)
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hostPort = self.findHeader(self.client_buffer, 'X-Real-Host')
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if hostPort == '':
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hostPort = DEFAULT_HOST
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split = self.findHeader(self.client_buffer, 'X-Split')
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if split != '':
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self.client.recv(BUFLEN)
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if hostPort != '':
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passwd = self.findHeader(self.client_buffer, 'X-Pass')
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if len(PASS) != 0 and passwd == PASS:
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self.method_CONNECT(hostPort)
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elif len(PASS) != 0 and passwd != PASS:
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self.client.send('HTTP/1.1 400 WrongPass!\r\n\r\n')
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elif hostPort.startswith('127.0.0.1') or hostPort.startswith('localhost'):
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self.method_CONNECT(hostPort)
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else:
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self.client.send('HTTP/1.1 403 Forbidden!\r\n\r\n')
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else:
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print '- No X-Real-Host!'
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self.client.send('HTTP/1.1 400 NoXRealHost!\r\n\r\n')
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except Exception as e:
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self.log += ' - error: ' + e.strerror
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self.server.printLog(self.log)
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pass
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finally:
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self.close()
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self.server.removeConn(self)
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def findHeader(self, head, header):
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aux = head.find(header + ': ')
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if aux == -1:
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return ''
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aux = head.find(':', aux)
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head = head[aux+2:]
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aux = head.find('\r\n')
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if aux == -1:
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return ''
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return head[:aux];
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def connect_target(self, host):
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i = host.find(':')
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if i != -1:
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port = int(host[i+1:])
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host = host[:i]
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else:
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if self.method=='CONNECT':
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port = 22
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else:
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port = sys.argv[1]
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(soc_family, soc_type, proto, _, address) = socket.getaddrinfo(host, port)[0]
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self.target = socket.socket(soc_family, soc_type, proto)
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self.targetClosed = False
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self.target.connect(address)
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def method_CONNECT(self, path):
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self.log += ' - CONNECT ' + path
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self.connect_target(path)
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self.client.sendall(RESPONSE)
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self.client_buffer = ''
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self.server.printLog(self.log)
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self.doCONNECT()
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def doCONNECT(self):
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socs = [self.client, self.target]
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count = 0
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error = False
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while True:
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count += 1
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(recv, _, err) = select.select(socs, [], socs, 3)
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if err:
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error = True
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if recv:
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for in_ in recv:
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try:
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data = in_.recv(BUFLEN)
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if data:
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if in_ is self.target:
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self.client.send(data)
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else:
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while data:
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byte = self.target.send(data)
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data = data[byte:]
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count = 0
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else:
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break
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except:
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error = True
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break
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if count == TIMEOUT:
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error = True
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if error:
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break
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def print_usage():
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print 'Usage: proxy.py -p <port>'
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print ' proxy.py -b <bindAddr> -p <port>'
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print ' proxy.py -b 0.0.0.0 -p 80'
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def parse_args(argv):
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global LISTENING_ADDR
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global LISTENING_PORT
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try:
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opts, args = getopt.getopt(argv,"hb:p:",["bind=","port="])
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except getopt.GetoptError:
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print_usage()
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sys.exit(2)
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for opt, arg in opts:
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if opt == '-h':
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print_usage()
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sys.exit()
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elif opt in ("-b", "--bind"):
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LISTENING_ADDR = arg
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elif opt in ("-p", "--port"):
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LISTENING_PORT = int(arg)
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def main(host=LISTENING_ADDR, port=LISTENING_PORT):
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print "\033[0;34m━"*8,"\033[1;32m PROXY PYTHON WEBSOCKET","\033[0;34m━"*8,"\n"
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print "\033[1;33mIP:\033[1;32m " + LISTENING_ADDR
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print "\033[1;33mPORTA:\033[1;32m " + str(LISTENING_PORT) + "\n"
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print "\033[0;34m━"*10,"\033[1;32m ChumoGH ADM - LITE","\033[0;34m━\033[1;37m"*11,"\n"
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server = Server(LISTENING_ADDR, LISTENING_PORT)
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server.start()
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while True:
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try:
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time.sleep(2)
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except KeyboardInterrupt:
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print 'Parando...'
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server.close()
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break
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if __name__ == '__main__':
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parse_args(sys.argv[1:])
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main()
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