public string ActivateLicense(string token, string payload)
{
ActivationResult result = new ActivationResult();
KeyPair keyPair = _keyPairService.GetClientKeyPair();
Debug.WriteLine(keyPair.PrivateKey);
Debug.WriteLine(keyPair.PublicKey);
if (!_controlService.ValidateClientToken(token))
{
result.WasOperationSuccessful = false;
result.WasRequestValid = false;
result.ActivationSuccessful = false;
return SerializeAndEncryptResult(result, keyPair);
}
result.WasRequestValid = true;
result.ServiceId = _masterService.GetMasterServiceData().ServiceId;
string decryptedPayload = _asymmetricEncryptionProvider.DecryptPublic(payload, keyPair);
LicenseActivationPayload activationPayload = _serializationProvider.Deserialize<LicenseActivationPayload>(decryptedPayload);
if (!_keyService.AuthorizeLicenseForActivation(activationPayload.LicenseKey, activationPayload.ServiceLicense))
{
result.WasOperationSuccessful = false;
result.ActivationSuccessful = false;
}
else
{
Guid? activiationtoken = _keyService.ActivateLicenseKey(activationPayload.LicenseKey, activationPayload.Token,
activationPayload.ServiceLicense);
if (activiationtoken.HasValue)
{
_activationLogService.LogActiviation(activationPayload.LicenseKey, ActivationResults.Success, GetIpAddress());
result.ActivationToken = activiationtoken;
result.WasOperationSuccessful = true;
result.ActivationSuccessful = true;
}
else
{
_activationLogService.LogActiviation(activationPayload.LicenseKey, ActivationResults.ActivationFailure, GetIpAddress());
result.WasOperationSuccessful = false;
result.ActivationSuccessful = false;
}
}
return SerializeAndEncryptResult(result, keyPair);
}
private string SerializeAndEncryptResult(ActivationResult result, KeyPair keyPair)
{
string serializedResult = _serializationProvider.Serialize(result);
string encryptedResult = _asymmetricEncryptionProvider.EncryptPrivate(serializedResult, keyPair);
return encryptedResult;
}