public async Task DeviceAuthenticationWithSakRefresh_SharedAccessKeyConnectionString_HasRefresher()
{
var csBuilder = IotHubConnectionStringBuilder.Create(
TestIoTHubName,
new DeviceAuthenticationWithRegistrySymmetricKey(TestDeviceId, TestSharedAccessKey));
IotHubConnectionString cs = csBuilder.ToIotHubConnectionString();
Assert.IsNotNull(cs.TokenRefresher);
Assert.IsInstanceOfType(cs.TokenRefresher, typeof(DeviceAuthenticationWithSakRefresh));
var auth = (IAuthorizationProvider)cs;
var cbsAuth = new AmqpIotCbsTokenProvider(cs);
string token1 = await auth.GetPasswordAsync().ConfigureAwait(false);
CbsToken token2 = await cbsAuth.GetTokenAsync(new Uri("amqp://" + TestIoTHubName), "testAppliesTo", null).ConfigureAwait(false);
Assert.IsNull(cs.SharedAccessSignature);
Assert.AreEqual(TestDeviceId, cs.DeviceId);
Assert.IsNotNull(token1);
Assert.IsNotNull(token2);
Assert.AreEqual(token1, token2.TokenValue);
}
internal AmqpAuthenticationRefresher(IDeviceIdentity deviceIdentity, AmqpIotCbsLink amqpCbsLink)
{
_amqpIotCbsLink = amqpCbsLink;
_connectionString = deviceIdentity.IotHubConnectionString;
_audience = deviceIdentity.Audience;
_amqpIotCbsTokenProvider = new AmqpIotCbsTokenProvider(_connectionString);
if (Logging.IsEnabled)
{
Logging.Associate(this, deviceIdentity, nameof(DeviceIdentity));
Logging.Associate(this, amqpCbsLink, nameof(_amqpIotCbsLink));
}
}
