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50 lines
1.3 KiB
Python
50 lines
1.3 KiB
Python
"""Deprecated - New code should avoid these"""
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import base64
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import hashlib
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import hmac
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import json
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import warnings
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from ..compat.compat_utils import passthrough_module
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# XXX: Implement this the same way as other DeprecationWarnings without circular import
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passthrough_module(__name__, '.._legacy', callback=lambda attr: warnings.warn(
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DeprecationWarning(f'{__name__}.{attr} is deprecated'), stacklevel=6))
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del passthrough_module
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import re
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import struct
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def bytes_to_intlist(bs):
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if not bs:
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return []
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if isinstance(bs[0], int): # Python 3
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return list(bs)
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else:
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return [ord(c) for c in bs]
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def intlist_to_bytes(xs):
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if not xs:
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return b''
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return struct.pack('%dB' % len(xs), *xs)
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def jwt_encode_hs256(payload_data, key, headers={}):
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header_data = {
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'alg': 'HS256',
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'typ': 'JWT',
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}
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if headers:
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header_data.update(headers)
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header_b64 = base64.b64encode(json.dumps(header_data).encode())
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payload_b64 = base64.b64encode(json.dumps(payload_data).encode())
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h = hmac.new(key.encode(), header_b64 + b'.' + payload_b64, hashlib.sha256)
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signature_b64 = base64.b64encode(h.digest())
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return header_b64 + b'.' + payload_b64 + b'.' + signature_b64
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compiled_regex_type = type(re.compile(''))
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