private static SecureSession CreateSession(string identifier, Instant instant = null)
{
if (instant == null)
{
instant = new Instant();
}
DateTime now = DateTime.UtcNow;
SecureSession result = new SecureSession();
result.Identifier = identifier;
result.CreationDate = now;
result.LastActivity = now;
result.TimeOffset = instant.DiffInMilliseconds(now);
result.IsActive = true;
AsymmetricCipherKeyPair keys = RsaKeyGen.GenerateKeyPair(DefaultKeySize);
result.AsymmetricKey = keys.ToPem();
AesKeyVectorPair kvp = new AesKeyVectorPair();
result.SymmetricKey = kvp.Key.EncryptWithPublicKey(keys.Public);
result.SymmetricIV = kvp.IV.EncryptWithPublicKey(keys.Public);
result.Save();
return(result);
}
public void EncryptTest()
{
string value = "This is a string: ".RandomLetters(16);
AsymmetricCipherKeyPair keys = RsaKeyGen.GenerateKeyPair(RsaKeyLength._1024);
string publicPem = keys.PublicKeyToPem();
string pemString = keys.ToPem();
string encrypted = value.EncryptWithPublicKey(keys);
OutLine(encrypted, ConsoleColor.Cyan);
string decrypted = encrypted.DecryptWithPrivateKey(pemString);
OutLine(decrypted, ConsoleColor.Green);
Expect.AreEqual(value, decrypted);
}
public void LookAtGeneratedRsaPemKeys()
{
AsymmetricCipherKeyPair keys = RsaKeyGen.GenerateKeyPair(RsaKeyLength._1024);
OutLine(keys.Public.ToPem());
}
