Easyworship 7 Offline License File Download Online
Offline License Verification
Here's a simple example using C# and XML: Easyworship 7 Offline License File Download
// Verify the license file public bool VerifyLicenseFile(string licenseFilePath) { try { // Load the license file XmlDocument licenseDoc = new XmlDocument(); licenseDoc.Load(licenseFilePath); Offline License Verification Here's a simple example using
// Sign the XML document with a digital signature SignedXml signedXml = new SignedXml(); signedXml.SigningKey = new RSACryptoServiceProvider(); signedXml.ComputeSignature(licenseDoc); signedXml.SigningKey = new RSACryptoServiceProvider()
// Save the license file to disk licenseDoc.Save("license.xml"); }
// Add relevant information to the XML document XmlElement root = licenseDoc.DocumentElement; root.AppendChild(CreateElement("userDetails", userDetails)); root.AppendChild(CreateElement("softwareVersion", softwareVersion)); root.AppendChild(CreateElement("licenseType", licenseType));
// Check the license file contents string userDetails = licenseDoc.GetElementsByTagName("userDetails")[0].InnerText; string softwareVersion = licenseDoc.GetElementsByTagName("softwareVersion")[0].InnerText; string licenseType = licenseDoc.GetElementsByTagName("licenseType")[0].InnerText;
