public void GeneratedXmlIsSerializableToLicenseDetails()
{
// Setup
var key = new RSACryptoServiceProvider();
var generator = new LicenseGenerator(key);
var testLicense = new LicenseDetails
{
StartDate = DateTime.Now,
EndDate = DateTime.Now.AddMonths(1),
Application = "Test App",
MinVersion = new SerializableVersion(1, 2, 3, 4),
MaxVersion = new SerializableVersion(5, 6, 7, 8),
LicensedUserName = "******",
LicenseKey = "1234",
CustomValues = new SerializableDictionary<string, string>
{
{"Key1", "val2"},
{"Key2", "Val2"}
}
};
// Test
var rawXml = generator.GenerateSignedXml(testLicense);
// Verify
LicenseDetails verificationLicense;
Assert.IsNotNullOrEmpty(rawXml, "Null or empty xml returned");
var deserializer = new XmlSerializer(typeof (LicenseDetails));
using (TextReader reader = new StringReader(rawXml))
verificationLicense = (LicenseDetails) deserializer.Deserialize(reader);
Assert.IsTrue(testLicense.Equals(verificationLicense), "Licenses were not equal");
}
public void ThrowsExceptionWhenSignatureIsNotValid()
{
// Setup
var license = CreateLicenseDetail();
var key = new RSACryptoServiceProvider(1024);
var xml = new LicenseGenerator(key).GenerateSignedXml(license);
xml = xml.Replace("<LicenseKey>1234</LicenseKey>", "<LicenseKey>12345</LicenseKey>");
// Test
new LicenseValidator(key).ValidateLicenseXml(xml);
}
public void GeneratedXmlCanBeValidated()
{
// Setup
var license = CreateLicenseDetail();
var key = new RSACryptoServiceProvider(1024);
var xml = new LicenseGenerator(key).GenerateSignedXml(license);
// Test
var validator = new LicenseValidator(key);
var validatedLicense = validator.ValidateLicenseXml(xml);
// Verify
Assert.IsNotNull(validatedLicense, "Validated license was null");
Assert.IsTrue(license.Equals(validatedLicense), "Validated license did not match original license");
}
public void GeneratedXmlIsCorrectlySigned()
{
var key = new RSACryptoServiceProvider();
var generator = new LicenseGenerator(key);
var rawXml = generator.GenerateSignedXml(new LicenseDetails());
var doc = new XmlDocument();
TextReader reader = new StringReader(rawXml);
doc.Load(reader);
var signedXml = new SignedXml(doc);
var nodeList = doc.GetElementsByTagName("Signature");
signedXml.LoadXml((XmlElement)nodeList[0]);
var result = signedXml.CheckSignature(key);
Assert.IsTrue(result, "Verification of xml signature failed");
}
public void ExceptionThrownWhenNullLicenseDetailsPassedIn()
{
var key = new RSACryptoServiceProvider();
var generator = new LicenseGenerator(key);
generator.GenerateSignedXml(null);
}