PeerCastStation.FLV.RTMP.RTMPBinaryReader.ReadBytes C# (CSharp) Method

    public byte[] ReadBytes(int len)
    {
      var bytes = new byte[len];
      BaseStream.Read(bytes, 0, len);
      return bytes;
    }
  }

        private async Task HandshakeOld(RTMPBinaryReader c1reader, CancellationToken cancel_token)
        {
            var s1vec = new byte[1528];
            var rand  = new Random();

            rand.NextBytes(s1vec);
            await SendAsync(writer => {
                writer.Write(0);
                writer.Write(0);
                writer.Write(s1vec);
            }, cancel_token).ConfigureAwait(false);

            var c1time = c1reader.ReadInt32();
            var c1ver  = c1reader.ReadInt32();
            var c1vec  = c1reader.ReadBytes(1528);

            await SendAsync(writer => {
                writer.Write(c1time);
                writer.Write(c1ver);
                writer.Write(c1vec);
            }, cancel_token).ConfigureAwait(false);

            using (var reader = await RecvAsync(1536, cancel_token).ConfigureAwait(false)) {
                var c2time = reader.ReadInt32();
                var c2zero = reader.ReadInt32();
                var c2vec  = reader.ReadBytes(1528);
                if (!s1vec.SequenceEqual(c2vec))
                {
                    throw new InvalidDataException("C2 random vector is not matched.");
                }
            }
        }