SignerSink
using Org.BouncyCastle.Utilities.IO;
using System;
using System.Threading;
using System.Threading.Tasks;
namespace Org.BouncyCastle.Crypto.IO
{
public sealed class SignerSink : BaseOutputStream
{
private readonly ISigner m_signer;
public ISigner Signer => m_signer;
public SignerSink(ISigner signer)
{
if (signer == null)
throw new ArgumentNullException("signer");
m_signer = signer;
}
public override void Write(byte[] buffer, int offset, int count)
{
Streams.ValidateBufferArguments(buffer, offset, count);
if (count > 0)
m_signer.BlockUpdate(buffer, offset, count);
}
public override Task WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
{
return Streams.WriteAsyncDirect(this, buffer, offset, count, cancellationToken);
}
public override void WriteByte(byte value)
{
m_signer.Update(value);
}
}
}