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close Issue #8

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This commit is contained in:
clowwindy 2012-06-06 14:13:56 +08:00
parent f78a0ea298
commit 5ccebd480c
2 changed files with 80 additions and 67 deletions
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41
server.py
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@ -20,8 +20,8 @@
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
PORT = 8499
KEY = "foobar!"
PORT = 8388
KEY = "barfoo!"
import socket
import select
@ -62,23 +62,19 @@ class Socks5Server(SocketServer.StreamRequestHandler):
remote.close()
def encrypt(self, data):
return data.translate(encrypt_table)
return data.translate(encrypt_table)
def decrypt(self, data):
return data.translate(decrypt_table)
return data.translate(decrypt_table)
def send_encrpyt(self, sock, data):
sock.send(self.encrypt(data))
sock.send(self.encrypt(data))
def handle(self):
try:
print 'socks connection from ', self.client_address
sock = self.connection
sock.recv(262)
self.send_encrpyt(sock, "\x05\x00")
data = self.decrypt(self.rfile.read(4))
mode = ord(data[1])
addrtype = ord(data[3])
addrtype = ord(self.decrypt(sock.recv(1)))
if addrtype == 1:
addr = socket.inet_ntoa(self.decrypt(self.rfile.read(4)))
elif addrtype == 3:
@ -86,32 +82,25 @@ class Socks5Server(SocketServer.StreamRequestHandler):
self.rfile.read(ord(self.decrypt(sock.recv(1)))))
else:
# not support
print 'server: not support'
return
port = struct.unpack('>H', self.decrypt(self.rfile.read(2)))
reply = "\x05\x00\x00\x01"
try:
if mode == 1:
remote = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
remote.connect((addr, port[0]))
local = remote.getsockname()
reply += socket.inet_aton(local[0]) + struct.pack(">H",
local[1])
print 'Tcp connect to', addr, port[0]
else:
reply = "\x05\x07\x00\x01" # Command not supported
print 'command not supported'
remote = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
remote.connect((addr, port[0]))
local = remote.getsockname()
print 'Tcp connect to', addr, port[0]
except socket.error:
# Connection refused
reply = '\x05\x05\x00\x01\x00\x00\x00\x00\x00\x00'
self.send_encrpyt(sock, reply)
if reply[1] == '\x00':
if mode == 1:
self.handle_tcp(sock, remote)
return
self.handle_tcp(sock, remote)
except socket.error as e:
print 'socket error'
def main():
if '-6' in sys.argv[1:]:
ThreadingTCPServer.address_family = socket.AF_INET6
server = ThreadingTCPServer(('', PORT), Socks5Server)
server.allow_reuse_address = True
print "starting server at port %d ..." % PORT