20 lines
460 B
Python
20 lines
460 B
Python
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import base64
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def parse_basic_auth(header_value):
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""" Attempts to parse the given header value as a Base64-encoded Basic auth header. """
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if not header_value:
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return None
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parts = header_value.split(' ')
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if len(parts) != 2 or parts[0].lower() != 'basic':
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return None
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try:
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basic_parts = base64.b64decode(parts[1]).split(':', 1)
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if len(basic_parts) != 2:
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return None
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return basic_parts
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except ValueError:
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return None
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