33 lines
960 B
Python
33 lines
960 B
Python
from collections import namedtuple
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import base64
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DELIMITER = ':'
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DecodedToken = namedtuple('DecodedToken', ['public_code', 'private_token'])
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def encode_public_private_token(public_code, private_token, allow_public_only=False):
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# NOTE: This is for legacy tokens where the private token part is None. We should remove this
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# once older installations have been fully converted over (if at all possible).
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if private_token is None:
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assert allow_public_only
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return public_code
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assert isinstance(private_token, basestring)
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return base64.b64encode('%s%s%s' % (public_code, DELIMITER, private_token))
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def decode_public_private_token(encoded, allow_public_only=False):
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try:
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decoded = base64.b64decode(encoded)
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except (ValueError, TypeError):
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if not allow_public_only:
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return None
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return DecodedToken(encoded, None)
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parts = decoded.split(DELIMITER, 2)
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if len(parts) != 2:
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return None
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return DecodedToken(*parts)
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