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fix: handle URL-safe base64 decoding for JWT #38991

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fix: handle URL-safe base64 decoding for JWT #38991

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9dc5d29
fix: handle URL-safe base64 decoding for JWT
baku2san Dec 27, 2024
b26a9df
More concise way as requested
baku2san Jan 9, 2025
b730e1d
Extend changes to aio decorators.py as requested
baku2san Jan 9, 2025
8cee74c
format by black
baku2san Jan 10, 2025
31fc730
Update sdk/identity/azure-identity/azure/identity/_internal/decorator…
baku2san Jan 11, 2025
071a89a
Update sdk/identity/azure-identity/azure/identity/aio/_internal/decor…
baku2san Jan 11, 2025
130ddfd
Formatted code using Black as specified in ../../../eng/tox/tox.ini w…
baku2san Jan 11, 2025
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7 changes: 5 additions & 2 deletions sdk/identity/azure-identity/azure/identity/_internal/decorators.py
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Original file line number Diff line number Diff line change
Expand Up @@ -26,8 +26,11 @@ def wrapper(*args, **kwargs):
)
if _LOGGER.isEnabledFor(logging.DEBUG):
try:
base64_meta_data = token.token.split(".")[1].encode("utf-8") + b"=="
json_bytes = base64.decodebytes(base64_meta_data)
base64_meta_data = token.token.split(".")[1]
padding_needed = 4 - (len(base64_meta_data) % 4)
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if padding_needed:
base64_meta_data += "=" * padding_needed
json_bytes = base64.urlsafe_b64decode(base64_meta_data)
json_string = json_bytes.decode("utf-8")
json_dict = json.loads(json_string)
upn = json_dict.get("upn", "unavailableUpn")
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