public void UnlockString_WrongKey() { var sl = new SecretLocker(new Key()); var en = new Locked(testCipher, new Utils.Nonce(testNonce)); var de = ""; Assert.ThrowsException <CryptographicException>(() => de = sl.UnlockString(en)); Assert.AreNotEqual(TEST_STRING, de); }
public void UnlockString_CipherWithNonce() { var key = new Key(testKey); var sl = new SecretLocker(key); var en = new Locked(testCipher, new Utils.Nonce(testNonce)); var de = sl.UnlockString(en); Assert.AreEqual(TEST_STRING, de); }
public void UnlockString_combined() { var key = new Key(testKey); var sl = new SecretLocker(key); var en = new Locked(combined); var de = sl.UnlockString(en); Assert.AreEqual(TEST_STRING, de); }
public void UnlockString_CipherWithWrongNonce_ToShort() { var key = new Key(testKey); var sl = new SecretLocker(key); var en = new Locked(testCipher, new Utils.Nonce(5)); var de = ""; Assert.ThrowsException <CryptographicException>(() => de = sl.UnlockString(en)); Assert.AreNotEqual(TEST_STRING, de); }
public void LockString() { var key = new Key(); var sl = new SecretLocker(key); var en = sl.Lock(TEST_STRING); var de = sl.UnlockString(en); Assert.AreEqual(TEST_STRING, de); }
public void UnlockString_TamperdChipherText() { var key = new Key(testKey); var sl = new SecretLocker(key); var en = new Locked(testCipher, new Utils.Nonce(testNonce)); //tamper ciphertext for (int i = 0; i < 5; i++) { en.Ciphertext[i] = 0; } var de = ""; Assert.ThrowsException <CryptographicException>(() => de = sl.UnlockString(en)); Assert.AreNotEqual(TEST_STRING, de); }
public void LockString() { var key = new Key(); var sl = new SecretLocker(key); var en = sl.Lock(TEST_STRING); var keyS = string.Join(", ", key.Bytes); var combinded = string.Join(", ", en.Combined); var n = string.Join(", ", en.Nonce.Bytes); var c = string.Join(", ", en.Ciphertext); var de = sl.UnlockString(en); Assert.AreEqual(TEST_STRING, de); }