사용자 지정 HTTP 스택 디버깅

// WinHttpCreateProxyResolver is not declared in WinHttp.h when using the GDK.
WINHTTPAPI DWORD WINAPI WinHttpCreateProxyResolver(HINTERNET hSession, HINTERNET* phResolver);

std::string ResolveXboxProxy()
{
    HINTERNET session = WinHttpOpen(
        L"CustomHttp/1.0",
        WINHTTP_ACCESS_TYPE_AUTOMATIC_PROXY,
        WINHTTP_NO_PROXY_NAME,
        WINHTTP_NO_PROXY_BYPASS,
        WINHTTP_FLAG_ASYNC);
    if (!session)
        return {};

    struct ProxyContext
    {
        HANDLE event;
        DWORD  error;
    };

    ProxyContext ctx{ CreateEventW(nullptr, TRUE, FALSE, nullptr), ERROR_SUCCESS };

    WinHttpSetStatusCallback(session,
        [](HINTERNET, DWORD_PTR context, DWORD status, LPVOID info, DWORD)
        {
            auto* c = reinterpret_cast<ProxyContext*>(context);
            if (status == WINHTTP_CALLBACK_STATUS_GETPROXYFORURL_COMPLETE)
            {
                c->error = ERROR_SUCCESS;
                SetEvent(c->event);
            }
            else if (status == WINHTTP_CALLBACK_STATUS_REQUEST_ERROR)
            {
                c->error = reinterpret_cast<WINHTTP_ASYNC_RESULT*>(info)->dwError;
                SetEvent(c->event);
            }
        },
        WINHTTP_CALLBACK_FLAG_ALL_COMPLETIONS,
        0);

    HINTERNET resolver = nullptr;
    if (WinHttpCreateProxyResolver(session, &resolver) != ERROR_SUCCESS)
    {
        CloseHandle(ctx.event);
        WinHttpCloseHandle(session);
        return {};
    }

    DWORD result = WinHttpGetProxySettingsEx(
        resolver,
        WinHttpProxySettingsTypeXBox,
        nullptr,
        reinterpret_cast<DWORD_PTR>(&ctx));

    if (result == ERROR_IO_PENDING)
    {
        // Wait for the async callback to fire (5-second timeout).
        WaitForSingleObject(ctx.event, 5000);
        result = ctx.error;
    }

    std::string proxyAddress;
    if (result == ERROR_SUCCESS)
    {
        WINHTTP_PROXY_SETTINGS_EX proxySettings{};
        if (WinHttpGetProxySettingsResultEx(resolver, &proxySettings) == ERROR_SUCCESS)
        {
            PCWSTR proxy =
                proxySettings.pcwszSecureProxy != nullptr
                    ? proxySettings.pcwszSecureProxy
                    : proxySettings.pcwszProxy;

            if (proxy != nullptr)
            {
                // Example function for conversion.
                proxyAddress = Utf16ToUtf8(std::wstring(proxy));
            }

            WinHttpFreeProxySettingsEx(WinHttpProxySettingsTypeXBox, &proxySettings);
        }
    }

    CloseHandle(ctx.event);
    WinHttpCloseHandle(resolver);
    WinHttpCloseHandle(session);
    return proxyAddress;
}

std::string proxyAddress = ResolveXboxProxy();
if (!proxyAddress.empty())
{
    curl_easy_setopt(curlHandle, CURLOPT_PROXY, proxyAddress.c_str());
}

#include <wincrypt.h>
#include <vector>

HRESULT ExtractXmatRootCertificateDer(_Out_ std::vector<uint8_t>& encodedCertificate)
{
    encodedCertificate.clear();

    constexpr DWORD certificateStoreLocation = CERT_SYSTEM_STORE_CURRENT_USER;
    constexpr wchar_t certificateStoreName[] = L"Root";
    constexpr wchar_t certificateSubjectName[] =
        L"Xbox Multiplayer Analysis Tool Root Cert Authority";

    HCERTSTORE certificateStore = CertOpenStore(
        CERT_STORE_PROV_SYSTEM_W,
        0,
        0,
        certificateStoreLocation |
            CERT_STORE_OPEN_EXISTING_FLAG |
            CERT_STORE_READONLY_FLAG,
        certificateStoreName);
    if (certificateStore == nullptr)
    {
        return HRESULT_FROM_WIN32(GetLastError());
    }

    PCCERT_CONTEXT certificate = CertFindCertificateInStore(
        certificateStore,
        X509_ASN_ENCODING | PKCS_7_ASN_ENCODING,
        0,
        CERT_FIND_SUBJECT_STR_W,
        certificateSubjectName,
        nullptr);
    if (certificate == nullptr)
    {
        HRESULT hr = HRESULT_FROM_WIN32(GetLastError());
        CertCloseStore(certificateStore, 0);
        return hr;
    }

    encodedCertificate.assign(
        certificate->pbCertEncoded,
        certificate->pbCertEncoded + certificate->cbCertEncoded);

    CertFreeCertificateContext(certificate);
    CertCloseStore(certificateStore, 0);
    return S_OK;
}