758if (_buffer.DecryptedLength > 0) 760int b = _buffer.DecryptedSpan[0]; 761_buffer.Discard(1);

69_buffer.ReturnBuffer(); 72if (!_buffer.IsValid) 218if (_buffer.ActiveLength > 0) 266if (_buffer.ActiveLength == 0) 268_buffer.ReturnBuffer(); 353_buffer.EnsureAvailableSpace(InitialHandshakeBufferSize); 449if (TlsFrameHelper.TryGetFrameInfo(_buffer.EncryptedReadOnlySpan, ref _lastFrame)) 456if (!_isRenego && _buffer.EncryptedReadOnlySpan[_lastFrame.Header.Version == SslProtocols.Ssl2 ? HandshakeTypeOffsetSsl2 : HandshakeTypeOffsetTls] == (byte)TlsHandshakeType.ClientHello && 482if (!TlsFrameHelper.TryGetFrameInfo(_buffer.EncryptedReadOnlySpan, ref _lastFrame, options)) 527_buffer.EncryptedReadOnlySpan[_lastFrame.Header.Version == SslProtocols.Ssl2 ? HandshakeTypeOffsetSsl2 : HandshakeTypeOffsetTls] == (byte)TlsHandshakeType.ClientHello; 543ReadOnlySpan<byte> availableData = _buffer.EncryptedReadOnlySpan; 546while (_buffer.EncryptedLength - chunkSize > TlsFrameHelper.HeaderSize) 569_buffer.DiscardEncrypted(consumed); 799if (_buffer.ActiveLength == 0) 801_buffer.ReturnBuffer(); 807frameSize = GetFrameSize(_buffer.EncryptedReadOnlySpan); 808return _buffer.EncryptedLength >= frameSize; 825_buffer.EnsureAvailableSpace(frameSize == UnknownTlsFrameLength ? 827frameSize - _buffer.EncryptedLength); 829while (_buffer.EncryptedLength < frameSize) 832Debug.Assert(_buffer.AvailableLength > 0, "_buffer.AvailableBytes > 0"); 835int bytesRead = await TIOAdapter.ReadAsync(InnerStream, _buffer.AvailableMemory, cancellationToken).ConfigureAwait(false); 838if (_buffer.EncryptedLength != 0) 847_buffer.Commit(bytesRead); 848if (frameSize == int.MaxValue && _buffer.EncryptedLength > TlsFrameHelper.HeaderSize) 851frameSize = GetFrameSize(_buffer.EncryptedReadOnlySpan); 852_buffer.EnsureAvailableSpace(frameSize - _buffer.EncryptedLength); 868status = Decrypt(_buffer.EncryptedSpanSliced(frameSize), out int decryptedOffset, out int decryptedCount); 869_buffer.OnDecrypted(decryptedOffset, decryptedCount, frameSize); 927if (_buffer.DecryptedLength != 0) 942Debug.Assert(_buffer.EncryptedLength == 0); 947Debug.Assert(_buffer.DecryptedLength == 0); 962if (_buffer.DecryptedLength != 0) 964extraBuffer = new byte[_buffer.DecryptedLength]; 965_buffer.DecryptedSpan.CopyTo(extraBuffer); 967_buffer.Discard(_buffer.DecryptedLength); 993if (_buffer.DecryptedLength > 0) 1020TlsFrameHelper.TryGetFrameHeader(_buffer.EncryptedReadOnlySpan, ref _lastFrame.Header); 1096Debug.Assert(_buffer.DecryptedLength > 0); 1098int copyBytes = Math.Min(_buffer.DecryptedLength, buffer.Length); 1101_buffer.DecryptedReadOnlySpanSliced(copyBytes).CopyTo(buffer.Span); 1102_buffer.Discard(copyBytes);