shadowsocks-windows/Shadowsocks.Net/Crypto/Extensions/Check.cs

using Org.BouncyCastle.Crypto;

namespace Shadowsocks.Net.Crypto.Extensions
{
    internal static class Check
    {
        internal static void DataLength(byte[] buf, int off, int len, string msg)
        {
            if (off > buf.Length - len)
            {
                throw new DataLengthException(msg);
            }
        }

        internal static void OutputLength(byte[] buf, int off, int len, string msg)
        {
            if (off > buf.Length - len)
            {
                throw new OutputLengthException(msg);
            }
        }
    }
}