def test_sas_auth_provider_created_correctly_from_device_shared_access_signature_string(
):
sas_string = create_sas_token_string()
auth_provider = from_shared_access_signature(sas_string)
assert isinstance(auth_provider,
SharedAccessSignatureAuthenticationProvider)
assert auth_provider.device_id == device_id
assert auth_provider.hostname == hostname
def test_sas_auth_provider_created_correctly_from_module_shared_access_signature_string_keyname(
):
sas_string = create_sas_token_string(True, True)
auth_provider = from_shared_access_signature(sas_string)
assert isinstance(auth_provider,
SharedAccessSignatureAuthenticationProvider)
assert auth_provider.device_id == device_id
assert auth_provider.hostname == hostname
assert auth_provider.module_id == module_id
assert shared_access_key_name in auth_provider.get_current_sas_token()
def auth_provider(request):
from azure.iot.hub.devicesdk.auth.authentication_provider_factory import (
from_connection_string,
from_shared_access_signature,
)
auth_type = request.param
if auth_type == "SymmetricKey":
return from_connection_string(
connection_string_format.format(hostname, device_id,
shared_access_key))
elif auth_type == "SharedAccessSignature":
uri = hostname + "/devices/" + device_id
return from_shared_access_signature(
sastoken_format.format(uri, signature, expiry))
# --------------------------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for license information.
# --------------------------------------------------------------------------------------------
import os
import logging
from azure.iot.hub.devicesdk.device_client import DeviceClient
from azure.iot.hub.devicesdk.auth.authentication_provider_factory import from_shared_access_signature
logging.basicConfig(level=logging.INFO)
sas_token_string = os.getenv("IOTHUB_DEVICE_SAS_STRING")
auth_provider = from_shared_access_signature(str(sas_token_string))
simpleDevice = DeviceClient.from_authentication_provider(auth_provider, "mqtt")
def connection_state_callback(status):
print("connection status: " + status)
if status == "connected":
simpleDevice.send_event("payload from device authenticated with sas")
simpleDevice.on_connection_state = connection_state_callback
simpleDevice.connect()
while True:
continue