BlockBlobService fails to authenticate with SAS token #462
Description
Which service(blob, file, queue) does this issue concern?
Blob service
What problem was encountered?
When trying to list blobs with a BlockBlobService object initialized with an SAS token instead of an access key, I get an error saying "sr is mandatory. Cannot be empty". It works when initialized with an account_key instead of an sas_token. Here are the steps to repro:
from azure.storage.blob import BlockBlobService
bs = BlockBlobService(account_name=<account_name>, sas_token=<sas_token>)
bs.list_blobs(<container_name>)Output:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Volumes/Backups/azure-backup-venv/lib/python3.6/site-packages/azure/storage/blob/baseblobservice.py", line 1214, in list_blobs
resp = self._list_blobs(*args, **kwargs)
File "/Volumes/Backups/azure-backup-venv/lib/python3.6/site-packages/azure/storage/blob/baseblobservice.py", line 1285, in _list_blobs
return self._perform_request(request, _convert_xml_to_blob_list, operation_context=_context)
File "/Volumes/Backups/azure-backup-venv/lib/python3.6/site-packages/azure/storage/storageclient.py", line 280, in _perform_request
raise ex
File "/Volumes/Backups/azure-backup-venv/lib/python3.6/site-packages/azure/storage/storageclient.py", line 248, in _perform_request
raise ex
File "/Volumes/Backups/azure-backup-venv/lib/python3.6/site-packages/azure/storage/storageclient.py", line 235, in _perform_request
_http_error_handler(HTTPError(response.status, response.message, response.headers, response.body))
File "/Volumes/Backups/azure-backup-venv/lib/python3.6/site-packages/azure/storage/_error.py", line 114, in _http_error_handler
raise AzureHttpError(message, http_error.status)
azure.common.AzureHttpError: Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature.
<?xml version="1.0" encoding="utf-8"?><Error><Code>AuthenticationFailed</Code><Message>Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature.
RequestId:da2104c4-f01e-0039-225d-ff3140000000
Time:2018-06-08T19:19:43.8006489Z</Message><AuthenticationErrorDetail>sr is mandatory. Cannot be empty</AuthenticationErrorDetail></Error>
I'm not sure exactly which azure python packages are relevant but here are the azure-storage packages:
azure-storage==0.36.0
azure-storage-blob==1.1.0
azure-storage-common==1.1.0
azure-storage-file==1.1.0
azure-storage-nspkg==3.0.0
azure-storage-queue==1.1.0
The base azure packages are azure-mgmt==2.0.0 and azure==3.0.0.