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96 lines
2.2 KiB
Python
96 lines
2.2 KiB
Python
#!/usr/bin/python
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################################
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# Configuration starts here
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cert_path = '/home/sven/ssl/cert'
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key_path = '/home/sven/ssl/private'
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# Configuration ends here
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################################
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import socket, ssl, select
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from shared.core import *
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def remove_from_list(ls, val):
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return [value for value in ls if value is not val]
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client_list = []
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client_map = {}
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select_inputs = []
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select_outputs = []
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class Client:
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buff = ""
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channel_map = {}
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def __init__(self, connstream):
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self.stream = connstream
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self.channel_map[0] = Channel(self, EchoHandler())
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def process_data(self, data):
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self.buff += data
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stack = self.buff.split(EOC)
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self.buff = stack.pop()
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for chunk in stack:
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self.process_chunk(chunk)
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def process_chunk(self, chunk):
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if len(chunk) > 2:
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channel_identifier = chunk[:2]
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data = chunk[2:]
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channel_numeric = to_numeric(channel_identifier)
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if channel_numeric in self.channel_map:
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self.channel_map[channel_numeric].process_chunk(data)
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else:
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print "WARNING: Received data on non-existent channel %d" % channel_numeric
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bindsocket = socket.socket()
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bindsocket.bind(('0.0.0.0', 9151))
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bindsocket.listen(5)
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select_inputs = [ bindsocket ]
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while select_inputs:
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readable, writable, error = select.select(select_inputs, select_outputs, select_inputs)
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for sock in readable:
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try:
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if sock is bindsocket:
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newsocket, fromaddr = bindsocket.accept()
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connstream = ssl.wrap_socket(newsocket,
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server_side=True,
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certfile=cert_path,
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keyfile=key_path,
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ssl_version=ssl.PROTOCOL_TLSv1)
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new_client = Client(connstream)
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select_inputs.append(connstream)
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client_map[connstream.fileno()] = new_client
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client_list.append(new_client)
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else:
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data = sock.recv(1024)
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if data:
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cur_client = client_map[sock.fileno()]
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cur_client.process_data(data)
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else:
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select_inputs = remove_from_list(select_inputs, sock)
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print "NOTICE: Client disconnected"
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except ssl.SSLError, err:
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if err.args[0] == ssl.SSL_ERROR_WANT_READ:
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select.select([sock], [], [])
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elif err.args[0] == ssl.SSL_ERROR_WANT_WRITE:
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select.select([], [sock], [])
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else:
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raise
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print "Server socket closed, exiting..."
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