public static void HashWithWrongKey()
{
var a = new Blake2();
using (var k = new Key(new Ed25519()))
{
Assert.Throws <ArgumentException>("key", () => a.Hash(k, ReadOnlySpan <byte> .Empty));
}
}
public static void Test(string msg, string hash)
{
var a = new Blake2();
var expected = hash.DecodeHex();
var actual = a.Hash(msg.DecodeHex(), expected.Length);
Assert.Equal(expected, actual);
}
public static void HashWithMaxSpanSuccess()
{
var a = new Blake2();
using (var k = new Key(a))
{
a.Hash(k, ReadOnlySpan <byte> .Empty, new byte[a.MaxHashSize]);
}
}
public static void HashWithSpanTooLarge()
{
var a = new Blake2();
using (var k = new Key(a))
{
Assert.Throws <ArgumentException>("hash", () => a.Hash(k, ReadOnlySpan <byte> .Empty, new byte[a.MaxHashSize + 1]));
}
}
public static void HashWithSizeTooSmall()
{
var a = new Blake2();
using (var k = new Key(a))
{
Assert.Throws <ArgumentOutOfRangeException>("hashSize", () => a.Hash(k, ReadOnlySpan <byte> .Empty, a.MinHashSize - 1));
}
}
public static void HashWithKeySuccess()
{
var a = new Blake2();
using (var k = new Key(a))
{
var b = a.Hash(k, ReadOnlySpan <byte> .Empty);
Assert.NotNull(b);
Assert.Equal(a.DefaultHashSize, b.Length);
}
}
public static void Test(string msg, string key, string hash)
{
var a = new Blake2();
using (var k = Key.Import(a, key.DecodeHex(), KeyBlobFormat.RawSymmetricKey))
{
var m = msg.DecodeHex();
var expected = hash.DecodeHex();
var actual = a.Hash(k, m, expected.Length);
Assert.Equal(expected, actual);
}
}
public static void HashWithNullKey()
{
var a = new Blake2();
Assert.Throws <ArgumentNullException>("key", () => a.Hash(null, ReadOnlySpan <byte> .Empty));
}