/***
    Copyright (C) 2024 Jamie Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: AuPinGlobal.cpp
    Date: 2024-10-14
    Author: Reece
***/
#include <Source/RuntimeInternal.hpp>
#include "AuPinGlobal.hpp"

namespace Aurora::Crypto::CA
{
    static AuSPtr<IPinCertificate> gDefaultPinner;
    static GlobalPinner            gGlobalPinner;
    static AuRWLock                gRWPinnerLock;

    bool GlobalPinner::CheckCertificate(const AuSPtr<X509::ICertificateChain> &pChain,
                                        const AuMemoryViewRead &derCertificate)
    {
        AU_LOCK_GUARD(gRWPinnerLock->AsReadable());

        if (gDefaultPinner)
        {
            return gDefaultPinner->CheckCertificate(pChain, derCertificate);
        }
        else
        {
            return PinCheckDefaultNew()->CheckCertificate(pChain, derCertificate);
        }
    }

    AUKN_SYM IPinCertificate *PinCheckGlobalNew()
    {
        return &gGlobalPinner;
    }

    AUKN_SYM void PinCheckGlobalRelease(IPinCertificate *pHandle)
    {
        // Singleton NOP
    }

    AUKN_SYM void SetGlobalTLSPinner(const AuSPtr<IPinCertificate> &pNewDefault)
    {
        AU_LOCK_GUARD(gRWPinnerLock->AsWritable());
        gDefaultPinner = pNewDefault;
    }
}