public unsafe void Compare_Sha512Hpt_Test(PrvToPubComparer comp, byte[] key, bool expected)
{
ulong *hPt = stackalloc ulong[8];
Helper.WriteToHpt32(key, hPt);
bool actual = comp.Compare(hPt);
Assert.Equal(expected, actual);
}
public void CompareTest()
{
var comp1 = new PrvToPubComparer();
var comp2 = new PrvToPubComparer();
Assert.True(comp1.Init(KeyHelper.Pub1CompHex));
Assert.True(comp2.Init(KeyHelper.Pub1UnCompHex));
byte[] key = KeyHelper.Prv1.ToBytes();
key[0]++;
bool b1 = comp1.Compare(key);
bool b2 = comp2.Compare(key);
Assert.False(b1);
Assert.False(b2);
key[0]--;
b1 = comp1.Compare(key);
b2 = comp2.Compare(key);
Assert.True(b1);
Assert.True(b2);
}
public void CloneTest()
{
var original = new PrvToPubComparer();
Assert.True(original.Init(KeyHelper.Pub1CompHex)); // Make sure it is successfully initialized
var cloned = original.Clone();
// Change original field value to make sure it is cloned not a reference copy
Assert.True(original.Init(KeyHelper.Pub2CompHex));
byte[] key = KeyHelper.Prv1.ToBytes();
// Since the original was changed it should fail when comparing
Assert.False(original.Compare(key));
Assert.True(cloned.Compare(key));
}
public unsafe void Compare_Sha256HashStateTest()
{
var comp = new PrvToPubComparer();
using Sha256Fo sha = new();
sha.ComputeHash(new byte[1]);
fixed(uint *hPt = sha.hashState)
{
var key = new Scalar(hPt, out int overflow);
Assert.Equal(0, overflow);
var calc = new Calc();
string pubHex = calc.GetPubkey(key, true).ToArray().ToBase16();
bool b = comp.Init(pubHex);
Assert.True(b);
bool actual = comp.Compare(hPt);
Assert.True(actual);
}
}