string BuildToken(out TimeSpan ttl)
{
var builder = new SharedAccessSignatureBuilder()
{
Key = this.SharedAccessKey,
TimeToLive = DefaultTokenTimeToLive,
};
if (this.SharedAccessKeyName == null)
{
#if NETMF
builder.Target = this.Audience + "/devices/" + WebUtility.UrlEncode(this.DeviceId);
#else
builder.Target = "{0}/devices/{1}".FormatInvariant(this.Audience, WebUtility.UrlEncode(this.DeviceId));
#endif
}
else
{
builder.KeyName = this.SharedAccessKeyName;
builder.Target = this.Audience;
}
ttl = builder.TimeToLive;
return(builder.ToSignature());
}
public void DeviceClient_Create_DeviceScope_SharedAccessSignature_Test()
{
string hostName = "acme.azure-devices.net";
string password = "******";
var sasRule = new SharedAccessSignatureBuilder()
{
Key = password,
Target = hostName + "/devices/" + "device1"
};
var authMethod = new DeviceAuthenticationWithToken("device1", sasRule.ToSignature());
var deviceClient = AmqpTransportHandler.Create(hostName, authMethod);
Assert.IsNotNull(deviceClient.IotHubConnection);
Assert.IsNotNull(((IotHubSingleTokenConnection)deviceClient.IotHubConnection).ConnectionString);
}
///<inheritdoc/>
protected override Task <string> SafeCreateNewToken(string iotHub, int suggestedTimeToLive)
{
var builder = new SharedAccessSignatureBuilder
{
Key = _connectionString.SharedAccessKey,
TimeToLive = TimeSpan.FromSeconds(suggestedTimeToLive),
};
if (_connectionString.SharedAccessKeyName == null)
{
builder.Target = "{0}/devices/{1}".FormatInvariant(
iotHub,
WebUtility.UrlEncode(DeviceId));
}
else
{
builder.KeyName = _connectionString.SharedAccessKeyName;
builder.Target = _connectionString.Audience;
}
return(Task.FromResult(builder.ToSignature()));
}
string BuildToken(out TimeSpan ttl)
{
var builder = new SharedAccessSignatureBuilder()
{
Key = this.SharedAccessKey,
TimeToLive = DefaultTokenTimeToLive,
};
if (this.SharedAccessKeyName == null)
{
builder.Target = "{0}/devices/{1}".FormatInvariant(this.Audience, WebUtility.UrlEncode(this.DeviceId));
}
else
{
builder.KeyName = this.SharedAccessKeyName;
builder.Target = this.Audience;
}
ttl = builder.TimeToLive;
return builder.ToSignature();
}