Gost3411_2012_256Digest
using Org.BouncyCastle.Utilities;
using System;
namespace Org.BouncyCastle.Crypto.Digests
{
public class Gost3411_2012_256Digest : Gost3411_2012Digest
{
private static readonly byte[] IV = new byte[64] {
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
};
public override string AlgorithmName => "GOST3411-2012-256";
public Gost3411_2012_256Digest()
: base(IV)
{
}
public Gost3411_2012_256Digest(Gost3411_2012_256Digest other)
: base(IV)
{
Reset(other);
}
public override int GetDigestSize()
{
return 32;
}
public override int DoFinal(byte[] output, int outOff)
{
byte[] array = new byte[64];
base.DoFinal(array, 0);
Array.Copy(array, 32, output, outOff, 32);
return 32;
}
public unsafe override int DoFinal(Span<byte> output)
{
Span<byte> output2 = new Span<byte>(stackalloc byte[64], 64);
base.DoFinal(output2);
output2.Slice(32, output2.Length - 32).CopyTo(output);
return 32;
}
public override IMemoable Copy()
{
return new Gost3411_2012_256Digest(this);
}
}
}