private void cmdPersistConfig_Click(object sender, EventArgs e)
{
/*NOTE
* Special consideration is necessary for protecting the identity token. You are required to be familure with the following
* information regarding the identity token.
* https://my.ipcommerce.com/Docs/TransactionProcessing/CWS/Implementation_Guidelines/2.0.17/ServiceInformationGuidelines/AuthenticationProcess/IdentityTokens.aspx
*/
DialogResult Result;
//Verify values to persist
if (Helper.ApplicationProfileId.Length < 1 | Helper.ServiceID.Length < 1 | Helper.MerchantProfileId.Length < 1)
{
string sMessage = "Missing value(s) for\r\n";
if (Helper.ApplicationProfileId.Length < 1) sMessage = sMessage + " - ApplicationProfileId\r\n";
if (Helper.ServiceID.Length < 1) sMessage = sMessage + " - ServiceID\r\n";
if (Helper.MerchantProfileId.Length < 1) sMessage = sMessage + " - MerchantProfileId\r\n";
Result = MessageBox.Show(sMessage + "\r\nContinue?", "Verify Values to Save", MessageBoxButtons.YesNo);
if (Result != DialogResult.Yes)
return;
}
string strIdentityToken = "";
bool blnEncryptedIdentityToken = false;
if (!chkEncryptIdentityToken.Checked)
{
MessageBox.Show("Since the identity token is not going to be encrypted, the " +
"appilcation must securly protect the identity token with administrator file based securty");
strIdentityToken = txtIdentityToken.Text; //The identity token will be stored as clear text
}
else
{
strIdentityToken = Helper.Encrypt(txtIdentityToken.Text);
blnEncryptedIdentityToken = true;
}
_blnEncryptedIdentityToken = false;
string strIdentityTokenMessage = "\r\n\tIdentity Token [NOT ENCRYPTED]";
if (chkEncryptIdentityToken.Checked)
{
strIdentityTokenMessage = "\r\n\tIdentity Token [ENCRYPTED]";
_blnEncryptedIdentityToken = true;
}
MessageBox.Show("The following values will be persisted\r\n\r\n\tApplicationProfielId : " + Helper.ApplicationProfileId + "\r\n\tServiceId : " + Helper.ServiceID + "\r\n\tProfileId : " + Helper.MerchantProfileId + strIdentityTokenMessage);
PersistAndCacheSettings PACS = new PersistAndCacheSettings(Helper.ApplicationProfileId, Helper.ServiceID, Helper.MerchantProfileId, blnEncryptedIdentityToken, strIdentityToken);
SavePersistedConfig(PACS);
LoadPersistedConfig();
Result = MessageBox.Show("Configuration values successfully persisted. Continue to Transaction Processing", "Continue to Transaction Processing", MessageBoxButtons.YesNo);
if (Result == DialogResult.Yes)
tabControl1.SelectedTab = tbTransactionProcessing;
}
public bool SavePersistedConfig(PersistAndCacheSettings pacs)
{
//Save to file
/*NOTE
* SECURITY CONSIDERATIONS
* Stored on file system with read/write permission for only the application/service and IT Administration
* Stored in DB with read/write permission for only the application/service and IT Administration
*/
try
{
//Save Settings
XmlDocument doc = new XmlDocument();
XmlNode docNode = doc.CreateXmlDeclaration("1.0", "UTF-8", null);
doc.AppendChild(docNode);
XmlNode transactionProcessingValues = doc.CreateElement("TransactionProcessing");
doc.AppendChild(transactionProcessingValues);
XmlNode configuration = doc.CreateElement("Configuration");
transactionProcessingValues.AppendChild(configuration);
XmlNode applicationProfielId = doc.CreateElement("ApplicationProfielId");
applicationProfielId.InnerText = pacs.ApplicationProfileId;
configuration.AppendChild(applicationProfielId);
XmlNode serviceId = doc.CreateElement("ServiceId");
serviceId.InnerText = pacs.ServiceId;
XmlAttribute multipleServiceId = doc.CreateAttribute("MultipleServiceId");
multipleServiceId.Value = (_si.BankcardServices.Count > 1 ? "True" : "False");
serviceId.Attributes.Append(multipleServiceId);
configuration.AppendChild(serviceId);
XmlNode merchantProfielId = doc.CreateElement("MerchantProfielId");
merchantProfielId.InnerText = pacs.MerchantProfileId;
XmlAttribute multipleMerchants = doc.CreateAttribute("MultipleMerchants");
multipleMerchants.Value = (MerchantProfileIds.Count > 2 ? "True" : "False");//Since by default empty comes back we need to validate at 2 and not 1
merchantProfielId.Attributes.Append(multipleMerchants);
configuration.AppendChild(merchantProfielId);
XmlNode identityToken = doc.CreateElement("IdentityToken");
identityToken.InnerText = pacs.IdentityToken;
XmlAttribute encrypted = doc.CreateAttribute("Encrypted");
encrypted.Value = pacs.EncryptedIdentityToken.ToString();//The following is dependant on the software company integration needs.
identityToken.Attributes.Append(encrypted);
configuration.AppendChild(identityToken);
doc.Save(Helper.ServiceKey + "_TransactionProcessing.config");
return true;
}
catch (Exception Ex)
{
MessageBox.Show(Ex.Message);
}
return false;
}