public void WhenByteArrayAndKeyIsNullAndDrecryptThenShouldThrowArgumentNullException()
{
byte[] data = { 10, 47, 67, 10, 91, 15, 33, 25 };
int keySize = 1024;
Assert.ThrowsException <ArgumentNullException>(() => AsymmetricCryptoUtil.Decrypt(data, keySize, null));
}
public void WhenByteArrayIsNullAndRSAParametersDrecryptThenShouldThrowArgumentNullException()
{
int keySize = 1024;
RSAParameters publicKey;
RSAParameters publicAndPrivateKey;
AsymmetricCryptoUtil.GenerateKeys(keySize, out publicKey, out publicAndPrivateKey);
Assert.ThrowsException <ArgumentNullException>(() => AsymmetricCryptoUtil.Decrypt(null, keySize, publicAndPrivateKey));
}
public void WhenByteArrayKeyIsOutOfRangeAndDecryptAndRSAParametersThenShouldThrowArgumentNullException()
{
byte[] data = { 10, 47, 67, 10, 91, 15, 33, 25 };
int keySize = 1024;
RSAParameters publicKey;
RSAParameters publicAndPrivateKey;
AsymmetricCryptoUtil.GenerateKeys(keySize, out publicKey, out publicAndPrivateKey);
Assert.ThrowsException <ArgumentOutOfRangeException>(() => AsymmetricCryptoUtil.Decrypt(data, int.MaxValue, publicAndPrivateKey));
}
public void WhenByteArrayIsEmptyAndRSAParametersDrecryptThenShouldThrowArgumentNullException()
{
byte[] data = { 10, 47, 67, 10, 91, 15, 33, 25 };
int keySize = 1024;
RSAParameters publicKey;
RSAParameters publicAndPrivateKey;
AsymmetricCryptoUtil.GenerateKeys(keySize, out publicKey, out publicAndPrivateKey);
Assert.ThrowsException <ArgumentNullException>(() => AsymmetricCryptoUtil.Decrypt(new byte[] { }, keySize, publicAndPrivateKey));
}
public void WhenByteArrayIsProvidedAndRSAParameterKeysThenShouldBeAbleToEncryptAndDecryptTest()
{
byte[] data = { 10, 47, 67, 10, 91, 15, 33, 25 };
int keySize = 1024;
RSAParameters publicKey;
RSAParameters publicAndPrivateKey;
AsymmetricCryptoUtil.GenerateKeys(keySize, out publicKey, out publicAndPrivateKey);
var encryptedData = AsymmetricCryptoUtil.Encrypt(data, keySize, publicKey);
var decryptedData = AsymmetricCryptoUtil.Decrypt(encryptedData, keySize, publicAndPrivateKey);
CollectionAssert.AreNotEqual(data, encryptedData);
CollectionAssert.AreEqual(data, decryptedData);
}
