38 lines
1.3 KiB
Python
38 lines
1.3 KiB
Python
#!/usr/bin/env python3
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import os
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class Module:
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def __init__(self, incoming=False, verbose=False, options=None):
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# extract the file name from __file__. __file__ is proxymodules/name.py
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self.name = os.path.splitext(os.path.basename(__file__))[0]
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self.description = 'Find HTTP Digest Authentication and replace it with a Basic Auth'
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self.verbose = verbose
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self.realm = 'tcpproxy'
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if options is not None:
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if 'realm' in options.keys():
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self.realm = bytes(options['realm'], 'ascii')
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def detect_linebreak(self, data):
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line = data.split(b'\n', 1)[0]
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if line.endswith(b'\r'):
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return b'\r\n'
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else:
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return b'\n'
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def execute(self, data):
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delimiter = self.detect_linebreak(data)
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lines = data.split(delimiter)
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for index, line in enumerate(lines):
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if line.lower().startswith(b'www-authenticate: digest'):
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lines[index] = b'WWW-Authenticate: Basic realm="%s"' % self.realm
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return delimiter.join(lines)
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def help(self):
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h = '\trealm: use this instead of the default "tcpproxy"\n'
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return h
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if __name__ == '__main__':
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print('This module is not supposed to be executed alone!')
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