// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Microsoft.AspNetCore.DataProtection.Cng;
using Microsoft.AspNetCore.DataProtection.Managed;
 
namespace Microsoft.AspNetCore.DataProtection;
 
internal unsafe class SequentialGenRandom : IBCryptGenRandom, IManagedGenRandom
{
    private byte _value;
 
    public byte[] GenRandom(int numBytes)
    {
        byte[] bytes = new byte[numBytes];
        for (int i = 0; i < bytes.Length; i++)
        {
            bytes[i] = _value++;
        }
        return bytes;
    }
 
    public void GenRandom(byte* pbBuffer, uint cbBuffer)
    {
        for (uint i = 0; i < cbBuffer; i++)
        {
            pbBuffer[i] = _value++;
        }
    }
}