public void Aes256BasicCipher1_SameInstance_CompareOutput()
{
// Compare the Encrypt(string...) and Encrypt(byte[]..) outputs
string plainData = "Hello my friends...";
byte[] plDt = Encoding.Default.GetBytes(plainData);
string password = "******";
string salt = "44qdbcdef;;53#";
byte[] encryptedPlainData;
string encryptedPlainDataAsString;
string encryptedPlainDataAsString2;
GenericSymmetricCipher<AesManaged> d = new GenericSymmetricCipher<AesManaged>();
d.Encoding = Encoding.Default;
encryptedPlainData = d.Encrypt(plDt, password, salt);
encryptedPlainDataAsString = Convert.ToBase64String(encryptedPlainData);
encryptedPlainDataAsString2 = d.EncryptToString(plainData, password, salt);
}
public void Aes128BasicCipher_SameInstance_CompareOutput()
{
GenericSymmetricCipher<AesManaged> d = new GenericSymmetricCipher<AesManaged>();
string plainData = "Hello my friends...";
byte[] plDt = d.Encoding.GetBytes(plainData);
string password = "******";
string salt = "44qdbcdef;;53#";
byte[] saltBytes = d.Encoding.GetBytes(salt);
byte[] encrypted;
byte[] decrypted;
string decryptedString;
d.KeySize = 128;
encrypted = d.Encrypt(plDt, password, salt);
decrypted = d.Decrypt(encrypted, password, saltBytes);
decryptedString = d.Encoding.GetString(decrypted);
Assert.AreEqual(plainData, decryptedString);
}
public void Aes256BasicCipher_MultiInstance_CompareOutput()
{
GenericSymmetricCipher<AesManaged> cipherA = new GenericSymmetricCipher<AesManaged>();
GenericSymmetricCipher<AesManaged> cipherB = new GenericSymmetricCipher<AesManaged>();
string plainMessage = "Encrypt me!";
string encryptedMessage;
string decryptedMessage;
string password = "******";
string salt = "k;dwa.r3-146;:##+$";
encryptedMessage = cipherA.EncryptToString(plainMessage, password, salt);
decryptedMessage = cipherB.DecryptToString(encryptedMessage, password, salt);
Assert.AreEqual(plainMessage, decryptedMessage);
}
public void Aes127ChangeKeySize_SameInstance_InvalidKeySizeFail()
{
GenericSymmetricCipher<AesManaged> d = new GenericSymmetricCipher<AesManaged>();
string plainData = "Hello my friends...";
byte[] plDt = d.Encoding.GetBytes(plainData);
string password = "******";
string salt = "44qdbcdef;;53#";
byte[] encrypted;
d.KeySize = 129;
encrypted = d.Encrypt(plDt, password, salt);
}
