private static ClientCredentials RegisterDevice(Guid applicationId, Uri issuerUri, DeviceUserName userName)
{
bool doContinue = true;
int attempt = 1;
while (doContinue)
{
string environment = DiscoverEnvironment(issuerUri);
LiveDevice device = new LiveDevice()
{
User = userName, Version = 1
};
DeviceRegistrationRequest request = new DeviceRegistrationRequest(applicationId, device);
string url = string.Format(CultureInfo.InvariantCulture, LiveIdConstants.RegistrationEndpointUriFormat,
string.IsNullOrWhiteSpace(environment) ? null : "-" + environment);
try
{
DeviceRegistrationResponse response = ExecuteRegistrationRequest(url, request);
if (!response.IsSuccess)
{
throw new DeviceRegistrationFailedException(response.RegistrationErrorCode.GetValueOrDefault(), response.ErrorSubCode);
}
WriteDevice(environment, device);
}
catch (Exception error)
{
if (error.Message.ToLower().Contains("unknown"))
{
if (attempt > 3)
{
if (MessageBox.Show("Failed to connect 3 times.\r\n\r\nDo you want to retry?", "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.No)
{
doContinue = false;
}
}
attempt++;
}
else
{
throw error;
}
}
return(device.User.ToClientCredentials());
}
return(null);
}
private static ClientCredentials RegisterDevice(Guid applicationId, Uri issuerUri, LiveDevice device)
{
EnvironmentConfiguration environment = DiscoverEnvironmentInternal(issuerUri);
DeviceRegistrationRequest request = new DeviceRegistrationRequest(applicationId, device);
string url = string.Format(CultureInfo.InvariantCulture, LiveIdConstants.RegistrationEndpointUriFormat,
environment.HostName);
DeviceRegistrationResponse response = ExecuteRegistrationRequest(url, request);
if (!response.IsSuccess)
{
bool 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());
}
