private static void Test(IAEADCrypto crypto, string nonceHex, string associatedDataHex, string tagHex, string plainHex, string cipherHex)
{
Assert.AreEqual(@"XChaCha20-Poly1305", crypto.Name);
ReadOnlySpan <byte> nonce = nonceHex.FromHex();
ReadOnlySpan <byte> associatedData = associatedDataHex.FromHex();
ReadOnlySpan <byte> tag = tagHex.FromHex();
ReadOnlySpan <byte> plain = plainHex.FromHex();
ReadOnlySpan <byte> cipher = cipherHex.FromHex();
Span <byte> o1 = stackalloc byte[plain.Length];
Span <byte> o2 = stackalloc byte[16];
crypto.Encrypt(nonce, plain, o1, o2, associatedData);
Assert.IsTrue(o1.SequenceEqual(cipher));
Assert.IsTrue(o2.SequenceEqual(tag));
crypto.Encrypt(nonce, plain, o1, o2, associatedData);
Assert.IsTrue(o1.SequenceEqual(cipher));
Assert.IsTrue(o2.SequenceEqual(tag));
crypto.Decrypt(nonce, cipher, tag, o1, associatedData);
Assert.IsTrue(o1.SequenceEqual(plain));
crypto.Decrypt(nonce, cipher, tag, o1, associatedData);
Assert.IsTrue(o1.SequenceEqual(plain));
crypto.Dispose();
}
public static void AEADTest(this IAEADCrypto crypto,
string nonceHex, string associatedDataHex, string tagHex,
string plainHex, string cipherHex)
{
ReadOnlySpan <byte> nonce = nonceHex.FromHex();
ReadOnlySpan <byte> associatedData = associatedDataHex.FromHex();
ReadOnlySpan <byte> tag = tagHex.FromHex();
ReadOnlySpan <byte> plain = plainHex.FromHex();
ReadOnlySpan <byte> cipher = cipherHex.FromHex();
Span <byte> o1 = stackalloc byte[plain.Length];
Span <byte> o2 = stackalloc byte[tag.Length];
crypto.Encrypt(nonce, plain, o1, o2, associatedData);
Assert.IsTrue(o1.SequenceEqual(cipher));
Assert.IsTrue(o2.SequenceEqual(tag));
crypto.Encrypt(nonce, plain, o1, o2, associatedData);
Assert.IsTrue(o1.SequenceEqual(cipher));
Assert.IsTrue(o2.SequenceEqual(tag));
crypto.Decrypt(nonce, cipher, tag, o1, associatedData);
Assert.IsTrue(o1.SequenceEqual(plain));
crypto.Decrypt(nonce, cipher, tag, o1, associatedData);
Assert.IsTrue(o1.SequenceEqual(plain));
crypto.Dispose();
}