/// <summary>
/// Create trial license file and preserve some values to web.config too.
/// </summary>
private static bool CreateLicenseFile()
{
bool licenseCreated;
try
{
// Generate keys
var keyGenerator = KeyGenerator.Create();
var keyPair = keyGenerator.GenerateKeyPair();
var privateKey = keyPair.ToEncryptedPrivateKeyString(PassPhrase);
var publicKey = keyPair.ToPublicKeyString();
// Save license file
licenseCreated = GenerateLicense(privateKey);
if (licenseCreated)
{
// Save public key to web.config
SaveToConfig("PublicKey", publicKey);
// Save First use date
SaveToConfig("FUD", Encrypt(CurrentDate));
}
}
catch (Exception)
{
// Exception will raise when user had not granted permission to NETWORK SERVICE
// for creating license file to App_Data
licenseCreated = false;
}
return(licenseCreated);
}
static void Main(string[] args)
{
var config = new MaskConfig(instanceBits: 5, tenantBits: 14);
Console.WriteLine("Max long : {0}\t{1}", long.MaxValue, ToBinary(long.MaxValue));
Console.WriteLine("Max sequenceId : {0}\t\t{1}", config.SequenceMask, ToBinary(config.SequenceMask));
Console.WriteLine("Max int : {0}\t\t{1}", int.MaxValue, ToBinary(int.MaxValue));
Console.WriteLine();
const byte instanceId = 1;
const ushort tenantId = 10;
const long sequenceId = 100;
var generator = new KeyGenerator(instanceId, config);
Console.WriteLine(generator.Config);
Console.WriteLine(generator.Config.GetSummary());
var oryginal = generator.Create(tenantId, sequenceId);
CompositeKey reconstructed = generator.Reconstruct(oryginal);
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("For given values : InstanceId:{0}\tTenantId:{1}\tSequenceId:{2}",
instanceId, tenantId, sequenceId);
Console.WriteLine("Created key will be : {0}", oryginal);
Console.WriteLine("Reconstructed from key : InstanceId:{0}\tTenantId:{1}\tSequenceId:{2}",
reconstructed.InstanceId, reconstructed.TenantId, reconstructed.SequenceId);
Console.WriteLine();
Console.WriteLine("Press any key to exit...");
Console.ReadKey();
}
[Fact] // See Bug #135
public void Ensure_To_Not_Generate_Identical_Keys()
{
var passPhrase = "test";
var privKeySet = new HashSet <string>();
var pubKeySet = new HashSet <string>();
// add well known key
privKeySet.Add(
"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");
pubKeySet.Add(
"MIIBKjCB4wYHKoZIzj0CATCB1wIBATAsBgcqhkjOPQEBAiEA/////wAAAAEAAAAAAAAAAAAAAAD///////////////8wWwQg/////wAAAAEAAAAAAAAAAAAAAAD///////////////wEIFrGNdiqOpPns+u9VXaYhrxlHQawzFOw9jvOPD4n0mBLAxUAxJ02CIbnBJNqZnjhE50mt4GffpAEIQNrF9Hy4SxCR/i85uVjpEDydwN9gS3rM6D0oTlF2JjClgIhAP////8AAAAA//////////+85vqtpxeehPO5ysL8YyVRAgEBA0IABNVLQ1xKY80BFMgGXec++Vw7n8vvNrq32PaHuBiYMm0PEj2JoB7qSSWhfgcjxNVJsxqJ6gDQVWgl0r7LH4dr0KU=");
for (int i = 0; i < 100; i++)
{
var keyGenerator = KeyGenerator.Create(); //default key size
var pair = keyGenerator.GenerateKeyPair();
var privateKey = pair.ToEncryptedPrivateKeyString(passPhrase);
var publicKey = pair.ToPublicKeyString();
Assert.True(privKeySet.Add(privateKey));
Assert.True(pubKeySet.Add(publicKey));
}
privKeySet.Clear();
pubKeySet.Clear();
}
static void Main(string[] args)
{
KeyGenerator keyGenerator = KeyGenerator.Create();
KeyPair keyPair = keyGenerator.GenerateKeyPair();
string privateKey = keyPair.ToEncryptedPrivateKeyString("123123");
string publicKey = keyPair.ToPublicKeyString();
var license = License.New()
.As(LicenseType.Trial)
.ExpiresAt(new DateTime(2014, 3, 31))
.LicensedTo("Mileage Software GmbH", string.Empty)
.WithProductFeatures(f => f.Add("Clients", "Desktop:123123;iOS:123"))
.WithUniqueIdentifier(Guid.NewGuid())
.CreateAndSignWithPrivateKey(privateKey, "123123");
var valid = license.Validate()
.ExpirationDate().When(f => f.Type == LicenseType.Trial)
.And().Signature(publicKey)
.AssertValidLicense();
var clients = license.ProductFeatures.Get("Clients");
var parsedClients = clients.Split(';').Select(f => new
{
Client = f.Split(':')[0],
Secret = f.Split(':')[1]
}).ToList();
if (parsedClients.Any(f => f.Client == "Desktop" && f.Secret == "123123"))
{
}
}
public LicenseSignatureTests()
{
passPhrase = Guid.NewGuid().ToString();
var keyGenerator = KeyGenerator.Create();
var keyPair = keyGenerator.GenerateKeyPair();
privateKey = keyPair.ToEncryptedPrivateKeyString(passPhrase);
publicKey = keyPair.ToPublicKeyString();
}
private static KeyPair GenerateKeyPair(string privateKeyPassPhrase)
{
var keyGenerator = KeyGenerator.Create();
var keyPair = keyGenerator.GenerateKeyPair();
var result =
new KeyPair
{
PublicKey = keyPair.ToPublicKeyString(),
EncryptedPrivateKey = keyPair.ToEncryptedPrivateKeyString(privateKeyPassPhrase)
};
return(result);
}
public void GeneratePublicPrivateKeyPair()
{
Directory.CreateDirectory(LicenseConstants.KeysDirectory);
var keyGenerator = KeyGenerator.Create();
var keyPair = keyGenerator.GenerateKeyPair();
if (File.Exists(LicenseConstants.PrivateKeyDirectory) || File.Exists(LicenseConstants.PublicKeyDirectory))
{
return;
}
File.WriteAllText(LicenseConstants.PrivateKeyDirectory, keyPair.ToEncryptedPrivateKeyString(LicenseConstants.PassPhrase), Encoding.UTF8);
File.WriteAllText(LicenseConstants.PublicKeyDirectory, keyPair.ToPublicKeyString(), Encoding.UTF8);
}
private void btnCreaLicenza_Click(object sender, EventArgs e)
{
Guid id;
if (!Guid.TryParse(txtClientId.Text, out id))
{
MessageBox.Show("Id Cliente {txtClientId.Text} non valido", this.Text);
return;
}
var keyGenerator = KeyGenerator.Create();
var keyPair = keyGenerator.GenerateKeyPair();
txtPrivateKey.Text = keyPair.ToEncryptedPrivateKeyString(PASS_PHRASE + "." + txtClientId.Text);
txtPublicKey.Text = keyPair.ToPublicKeyString();
}