fix SOCKS
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a504384c94
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de0cd04772
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@ -40,11 +40,11 @@ class Socks4a(Proxy):
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def state_pre_connect(self):
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"""Handle feedback from SOCKS4a while it is connecting on our behalf"""
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# Get the response
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if self.read_buf[0:1] != six.int2byte(0x00).encode():
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if self.read_buf[0:1] != six.int2byte(0x00):
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# bad data
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self.close()
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raise GeneralProxyError(1)
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elif self.read_buf[1:2] != six.int2byte(0x5A).encode():
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elif self.read_buf[1:2] != six.int2byte(0x5A):
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# Connection failed
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self.close()
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if six.byte2int(self.read_buf[1:2]) in (91, 92, 93):
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@ -103,9 +103,9 @@ class Socks4aConnection(Socks4a):
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self.append_write_buf(self.ipaddr)
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if self._auth:
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self.append_write_buf(self._auth[0])
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self.append_write_buf(six.int2byte(0x00).encode())
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self.append_write_buf(six.int2byte(0x00))
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if rmtrslv:
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self.append_write_buf(self.destination[0] + six.int2byte(0x00).encode())
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self.append_write_buf(self.destination[0].encode("utf-8", "replace") + six.int2byte(0x00))
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self.set_state("pre_connect", length=0, expectBytes=8)
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return True
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@ -133,8 +133,8 @@ class Socks4aResolver(Socks4a):
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self.append_write_buf(struct.pack("BBBB", 0x00, 0x00, 0x00, 0x01))
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if self._auth:
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self.append_write_buf(self._auth[0])
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self.append_write_buf(six.int2byte(0x00).encode())
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self.append_write_buf(self.host + six.int2byte(0x00).encode())
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self.append_write_buf(six.int2byte(0x00))
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self.append_write_buf(self.host + six.int2byte(0x00))
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self.set_state("pre_connect", length=0, expectBytes=8)
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return True
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@ -98,10 +98,10 @@ class Socks5(Proxy):
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def state_pre_connect(self):
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"""Handle feedback from socks5 while it is connecting on our behalf."""
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# Get the response
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if self.read_buf[0:1] != six.int2byte(0x05).encode():
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if self.read_buf[0:1] != six.int2byte(0x05):
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self.close()
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raise GeneralProxyError(1)
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elif self.read_buf[1:2] != six.int2byte(0x00).encode():
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elif self.read_buf[1:2] != six.int2byte(0x00):
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# Connection failed
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self.close()
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if six.byte2int(self.read_buf[1:2]) <= 8:
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@ -109,9 +109,9 @@ class Socks5(Proxy):
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else:
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raise Socks5Error(9)
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# Get the bound address/port
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elif self.read_buf[3:4] == six.int2byte(0x01).encode():
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elif self.read_buf[3:4] == six.int2byte(0x01):
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self.set_state("proxy_addr_1", length=4, expectBytes=4)
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elif self.read_buf[3:4] == six.int2byte(0x03).encode():
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elif self.read_buf[3:4] == six.int2byte(0x03):
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self.set_state("proxy_addr_2_1", length=4, expectBytes=1)
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else:
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self.close()
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@ -172,19 +172,19 @@ class Socks5Connection(Socks5):
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# use the IPv4 address request even if remote resolving was specified.
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try:
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self.ipaddr = socket.inet_aton(self.destination[0])
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self.append_write_buf(six.int2byte(0x01).encode() + self.ipaddr)
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self.append_write_buf(six.int2byte(0x01) + self.ipaddr)
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except socket.error: # may be IPv6!
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# Well it's not an IP number, so it's probably a DNS name.
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if self._remote_dns:
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# Resolve remotely
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self.ipaddr = None
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self.append_write_buf(six.int2byte(0x03).encode() + six.int2byte(
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len(self.destination[0])).encode() + self.destination[0])
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self.append_write_buf(six.int2byte(0x03) + six.int2byte(
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len(self.destination[0])) + self.destination[0].encode("utf-8", "replace"))
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else:
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# Resolve locally
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self.ipaddr = socket.inet_aton(
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socket.gethostbyname(self.destination[0]))
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self.append_write_buf(six.int2byte(0x01).encode() + self.ipaddr)
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self.append_write_buf(six.int2byte(0x01) + self.ipaddr)
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self.append_write_buf(struct.pack(">H", self.destination[1]))
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self.set_state("pre_connect", length=0, expectBytes=4)
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return True
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@ -209,8 +209,8 @@ class Socks5Resolver(Socks5):
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"""Perform resolving"""
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# Now we can request the actual connection
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self.append_write_buf(struct.pack('BBB', 0x05, 0xF0, 0x00))
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self.append_write_buf(six.int2byte(0x03).encode() + six.int2byte(
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len(self.host)).encode() + str(self.host))
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self.append_write_buf(six.int2byte(0x03) + six.int2byte(
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len(self.host)) + bytes(self.host))
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self.append_write_buf(struct.pack(">H", self.port))
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self.set_state("pre_connect", length=0, expectBytes=4)
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return True
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