private static ClientCredentials RegisterDevice(Guid applicationId, Uri issuerUri, LiveDevice device)
{
var environment = DiscoverEnvironmentInternal(issuerUri);
var request = new DeviceRegistrationRequest(applicationId, device);
var url = string.Format(CultureInfo.InvariantCulture, LiveIdConstants.RegistrationEndpointUriFormat,
environment.HostName);
var response = ExecuteRegistrationRequest(url, request);
if (!response.IsSuccess)
{
var throwException = true;
if (DeviceRegistrationErrorCode.DeviceAlreadyExists == response.Error.RegistrationErrorCode)
{
if (!PersistToFile)
{
//If the file is not persisted, the registration will always occur (since the credentials are not
//persisted to the disk. However, the credentials may already exist. To avoid an exception being continually
//processed by the calling user, DeviceAlreadyExists will be ignored if the credentials are not persisted to the disk.
return(device.User.ToClientCredentials());
}
else if (PersistIfDeviceAlreadyExists)
{
// This flag indicates that the
throwException = false;
}
}
if (throwException)
{
throw new DeviceRegistrationFailedException(response.Error.RegistrationErrorCode,
response.ErrorSubCode);
}
}
if (PersistToFile || PersistIfDeviceAlreadyExists)
{
WriteDevice(environment, device);
}
return(device.User.ToClientCredentials());
}
public DeviceRegistrationRequest(Guid applicationId, LiveDevice device)
: this()
{
if (null == device)
{
throw new ArgumentNullException("device");
}
ClientInfo = new DeviceRegistrationClientInfo { ApplicationId = applicationId, Version = "1.0" };
Authentication = new DeviceRegistrationAuthentication
{
MemberName = device.User.DeviceId,
Password = device.User.DecryptedPassword
};
}