107 lines
1.7 KiB
C#
107 lines
1.7 KiB
C#
using System;
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using System.IO;
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namespace Org.BouncyCastle.Crypto.Tls;
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public class ByteQueueStream : Stream
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{
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private readonly ByteQueue buffer;
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public virtual int Available => buffer.Available;
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public override bool CanRead => true;
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public override bool CanSeek => false;
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public override bool CanWrite => true;
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public override long Length
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{
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get
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{
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throw new NotSupportedException();
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}
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}
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public override long Position
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{
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get
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{
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throw new NotSupportedException();
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}
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set
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{
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throw new NotSupportedException();
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}
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}
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public ByteQueueStream()
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{
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buffer = new ByteQueue();
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}
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public override void Flush()
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{
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}
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public virtual int Peek(byte[] buf)
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{
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int num = System.Math.Min(buffer.Available, buf.Length);
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buffer.Read(buf, 0, num, 0);
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return num;
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}
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public virtual int Read(byte[] buf)
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{
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return Read(buf, 0, buf.Length);
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}
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public override int Read(byte[] buf, int off, int len)
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{
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int num = System.Math.Min(buffer.Available, len);
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buffer.RemoveData(buf, off, num, 0);
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return num;
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}
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public override int ReadByte()
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{
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if (buffer.Available == 0)
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{
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return -1;
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}
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return buffer.RemoveData(1, 0)[0] & 0xFF;
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}
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public override long Seek(long offset, SeekOrigin origin)
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{
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throw new NotSupportedException();
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}
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public override void SetLength(long value)
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{
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throw new NotSupportedException();
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}
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public virtual int Skip(int n)
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{
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int num = System.Math.Min(buffer.Available, n);
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buffer.RemoveData(num);
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return num;
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}
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public virtual void Write(byte[] buf)
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{
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buffer.AddData(buf, 0, buf.Length);
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}
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public override void Write(byte[] buf, int off, int len)
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{
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buffer.AddData(buf, off, len);
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}
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public override void WriteByte(byte b)
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{
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buffer.AddData(new byte[1] { b }, 0, 1);
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}
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}
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