mirror of
https://github.com/skelsec/aardwolf
synced 2026-06-08 17:28:11 +00:00
skelsec
77 lines
2.1 KiB
Python
77 lines
2.1 KiB
Python
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import asyncio
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import traceback
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from aardwolf.protocol.T124.userdata.constants import ChannelOption
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class Channel:
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def __init__(self, name:str, options:ChannelOption = ChannelOption.INITIALIZED|ChannelOption.ENCRYPT_RDP):
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self.name = name
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self.options = options
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self.channel_id = None
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self.connection = None
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def get_name(self):
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return self.name
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async def disconnect(self):
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try:
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_, err = await self.stop()
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if err is not None:
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raise err
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except:
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pass
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async def run(self, connection):
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try:
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self.connection = connection
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_, err = await self.start()
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if err is not None:
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raise err
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return True, None
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except Exception as e:
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traceback.print_exc()
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return None, e
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async def start(self):
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# Override this when implementing new channel type
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try:
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return True, None
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except Exception as e:
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return None, e
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async def stop(self):
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# Override this when implementing new channel type
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try:
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return True, None
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except Exception as e:
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return None, e
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async def process_channel_data(self, data):
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# This function will be called when channel data is recieved from the server
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raise NotImplementedError()
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async def process_user_data(self, data):
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# This function will be called when the channel recieves a new user data
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# Override this function to implement user data processing
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raise NotImplementedError()
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async def send_channel_data(self, dataobj, sec_hdr, datacontrol_hdr, sharecontrol_hdr, is_fastpath):
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await self.connection.handle_out_data(dataobj, sec_hdr, datacontrol_hdr, sharecontrol_hdr, self.channel_id, is_fastpath)
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async def send_user_data(self, msg):
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await self.connection.ext_out_queue.put(msg)
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class MCSChannel(Channel):
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name = 'MCS'
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def __init__(self, iosettings = None):
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Channel.__init__(self, self.name, ChannelOption.INITIALIZED|ChannelOption.ENCRYPT_RDP)
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self.out_queue = asyncio.Queue()
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async def process_channel_data(self, data):
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# This function will be called when channel data is recieved from the server
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#print('Channel data in! "%s(%s)" <- %s' % (self.name, self.channel_id, data))
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await self.out_queue.put((data, None)) |