public async Task <(DeviceAuthResult authResult, Guid deviceId)> ValidateDeviceToken(string deviceToken,
TokenValidationParameters validationParams)
{
var token = new JwtSecurityToken(deviceToken);
Guid deviceId = GetDeviceIdFromToken(token);
if (deviceId == Guid.Empty)
{
return(DeviceAuthResult.Failed("Invalid credential token"), deviceId);
}
Guid?deviceKey = await _deviceKeyAuthRepo.GetDeviceKeyAsync(deviceId);
if (deviceKey == null)
{
_logger.LogDebug("Device key not found for device with id: {deviceId}", deviceId);
return(DeviceAuthResult.Failed("Invalid credential token"), deviceId);
}
try
{
var authResult = ValidateTokenUsingSymmetricKey(deviceKey.Value, deviceToken, validationParams);
return(authResult, deviceId);
}
catch (SecurityTokenException ex)
{
_logger.LogError(ex, "Error validating submitted device token {deviceToken} for Device Id: {deviceId}.",
deviceToken, deviceId);
return(DeviceAuthResult.Failed("Invalid credential token"), deviceId);
}
catch (Exception ex)
{
_logger.LogError(ex, "Unexpected error validating submitted device token {deviceToken} for Device Id: {deviceId}.",
deviceToken, deviceId);
throw;
}
}