public IEnumerable <HashTestVector> GetHashTestVectors()
{
string line;
var testVector = new HashTestVector();
bool canOutputVector = false;
while ((line = Reader.ReadLine()?.Trim()) != null)
{
if (line.Length == 0)
{
if (canOutputVector)
{
yield return(testVector);
testVector = new HashTestVector();
canOutputVector = false;
}
continue;
}
if (line[0] == '#')
{
continue;
}
if (line[0] == '[')
{
continue;
}
string[] kvp = line.Split(new[] { " = " }, StringSplitOptions.None);
if (kvp.Length != 2)
{
throw new InvalidDataException();
}
canOutputVector = true;
switch (kvp[0].ToUpperInvariant())
{
case "LEN":
testVector.LengthBits = int.Parse(kvp[1]);
testVector.LengthBytes = testVector.LengthBits / 8;
break;
case "MSG":
testVector.Message = kvp[1].ToBytes();
break;
case "MD":
testVector.Digest = kvp[1].ToBytes();
break;
}
}
}
public static void Encrypt(HashTestVector tv)
{
Common.HashTestCore(tv.Message.AsSpan(0, tv.LengthBytes), tv.Digest, Sha256.CreateSha256Generator());
}