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Ensure no base64 incorrect padding errors occur in PY3 #132

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Ensure no base64 incorrect padding errors occur in PY3 #132

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8 changes: 6 additions & 2 deletions config/kube_config.py
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Original file line number Diff line number Diff line change
Expand Up @@ -282,9 +282,11 @@ def _load_oid_token(self, provider):
if len(parts) != 3: # Not a valid JWT
return None

# Adding == to ensure sufficient padding. Extra padding is ignored
# by Python
if PY3:
jwt_attributes = json.loads(
base64.b64decode(parts[1]).decode('utf-8')
base64.b64decode(parts[1] + "==").decode('utf-8')
)
else:
jwt_attributes = json.loads(
Expand All @@ -311,9 +313,11 @@ def _refresh_oidc(self, provider):
if 'idp-certificate-authority-data' in provider['config']:
ca_cert = tempfile.NamedTemporaryFile(delete=True)

# Adding == to ensure sufficient padding. Extra padding is ignored
# by Python
if PY3:
cert = base64.b64decode(
provider['config']['idp-certificate-authority-data']
provider['config']['idp-certificate-authority-data'] + "=="
).decode('utf-8')
else:
cert = base64.b64decode(
Expand Down