49 lines
708 B
C#
49 lines
708 B
C#
using System.IO;
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using Org.BouncyCastle.Utilities.IO;
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namespace Org.BouncyCastle.Crypto.Digests;
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public class NullDigest : IDigest
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{
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private readonly MemoryStream bOut = new MemoryStream();
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public string AlgorithmName => "NULL";
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public int GetByteLength()
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{
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return 0;
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}
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public int GetDigestSize()
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{
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return (int)bOut.Length;
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}
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public void Update(byte b)
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{
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bOut.WriteByte(b);
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}
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public void BlockUpdate(byte[] inBytes, int inOff, int len)
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{
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bOut.Write(inBytes, inOff, len);
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}
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public int DoFinal(byte[] outBytes, int outOff)
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{
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try
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{
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return Streams.WriteBufTo(bOut, outBytes, outOff);
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}
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finally
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{
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Reset();
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}
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}
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public void Reset()
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{
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bOut.SetLength(0L);
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}
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}
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