public static void DeriveBytesSuccess(PasswordBasedKeyDerivationAlgorithm a)
{
var b = a.DeriveBytes(s_password, Utilities.RandomBytes.Slice(0, a.SaltSize), 32);
Assert.NotNull(b);
Assert.Equal(32, b.Length);
}
public static void DeriveKeySuccess(PasswordBasedKeyDerivationAlgorithm a)
{
var x = AeadAlgorithm.ChaCha20Poly1305;
using var k = a.DeriveKey(s_password, Utilities.RandomBytes.Slice(0, a.SaltSize), x);
Assert.NotNull(k);
Assert.Same(x, k.Algorithm);
}
public static void DeriveBytesWithSpanWithSaltTooLarge(PasswordBasedKeyDerivationAlgorithm a)
{
Assert.Throws <ArgumentException>("salt", () => a.DeriveBytes(s_password, Utilities.RandomBytes.Slice(0, a.SaltSize + 1), Span <byte> .Empty));
}
public static void DeriveBytesWithSpanWithNullPassword(PasswordBasedKeyDerivationAlgorithm a)
{
Assert.Throws <ArgumentNullException>("password", () => a.DeriveBytes(null, ReadOnlySpan <byte> .Empty, Span <byte> .Empty));
}
public static void DeriveBytesWithNegativeCount(PasswordBasedKeyDerivationAlgorithm a)
{
Assert.Throws <ArgumentOutOfRangeException>("count", () => a.DeriveBytes(s_password, Utilities.RandomBytes.Slice(0, a.SaltSize), -1));
}
public static void DeriveBytesWithSaltTooShort(PasswordBasedKeyDerivationAlgorithm a)
{
Assert.Throws <ArgumentException>("salt", () => a.DeriveBytes(s_password, Utilities.RandomBytes.Slice(0, a.SaltSize - 1), 0));
}
public static void Properties(PasswordBasedKeyDerivationAlgorithm a)
{
Assert.True(a.SaltSize > 0);
Assert.True(a.MaxCount > 0);
}
public static void DeriveKeyWithNullAlgorithm(PasswordBasedKeyDerivationAlgorithm a)
{
Assert.Throws <ArgumentNullException>("algorithm", () => a.DeriveKey(s_password, Utilities.RandomBytes.Slice(0, a.SaltSize), null));
}
public static void DeriveBytesWithSpanSuccess(PasswordBasedKeyDerivationAlgorithm a)
{
a.DeriveBytes(s_password, Utilities.RandomBytes.Slice(0, a.SaltSize), new byte[32]);
}
public static void DeriveKeyWithNullPasswordSpan(PasswordBasedKeyDerivationAlgorithm a)
{
Assert.Throws <ArgumentNullException>("password", () => a.DeriveKey(ReadOnlySpan <byte> .Empty, ReadOnlySpan <byte> .Empty, null));
}
