public void EncryptDecryptText()
{
const string message = "secret";
var asymmetricKey = new RSACryptoServiceProvider();
var publicKey = asymmetricKey.GetPublicKey();
var privateKey = asymmetricKey.GetPrivateKey();
var encrypted = message.Encrypt(publicKey);
var decrypted = encrypted.Decrypt(privateKey);
decrypted.ShouldBe(message);
}
public void EncryptDecryptBinary()
{
var message = "Brevity.Tests.Data.Secret.txt".OpenEmbeddedResource().ToBinary();
var asymmetricKey = new RSACryptoServiceProvider();
var publicKey = asymmetricKey.GetPublicKey();
var privateKey = asymmetricKey.GetPrivateKey();
var encrypted = message.Encrypt(publicKey);
var decrypted = encrypted.Decrypt(privateKey);
decrypted.ShouldBe(message);
}
public void Specify_symmetric_key_algorithm()
{
var message = "Brevity.Tests.Data.Secret.txt".OpenEmbeddedResource().ToBinary();
var rsa = new RSACryptoServiceProvider();
var publicKey = rsa.GetPublicKey();
var privateKey = rsa.GetPrivateKey();
var aesEncrypted = message.Encrypt(publicKey, "AES"); //for valid values, see http://msdn.microsoft.com/en-us/library/k74a682y(v=vs.100).aspx.
var aesDecrypted = aesEncrypted.Decrypt(privateKey, "AES");
var rijnadelEncrypted = message.Encrypt(publicKey, "Rijndael");
var rijnadelDecrypted = aesEncrypted.Decrypt(privateKey, "Rijndael");
aesDecrypted.ShouldBe(message);
rijnadelDecrypted.ShouldBe(message);
aesEncrypted.ShouldNotBe(rijnadelEncrypted);
}