Module SHV

Notes

La plate-forme de protection d’accès réseau n’est pas disponible à partir de Windows 10

Configure un module du programme de validation d’intégrité système (SHV), y compris l’inscription et l’annulation de l’inscription avec le système NAP.

Notes

Le kit de développement logiciel (SDK) NAP contient également un jeu complet d’exemples de code qui se trouve dans le... \ Exemples de \ NetDS \ NAP... Répertoire de votre installation du kit de développement logiciel (SDK). Cet exemple de jeu comprend un agent d’intégrité système (SHA), un SHV et un client de contrainte (EC). Il dispose de scénarios de protection d’accès réseau complets qui configurent la communication entre SHA-SHV et SHA-EC.

#include <windows.h>
#include "stdafx.h"
#include "NapUtil.h"

static const wchar_t friendlyName[] = L"SDK SHV Sample";
static const wchar_t version[] = L"1.0.0.1";
static const wchar_t description[] = L"System Health Validator(SHV)";
static const wchar_t vendor[] = L"Microsoft";

/// Registers the SDK SHV with the NAP Server.
HRESULT RegisterSdkShv()
{
    HRESULT hr = S_OK;
    CComPtr<INapServerManagement> pSHVMgmt = NULL;
    
    NapComponentRegistrationInfo shvInfo;
    ZeroMemory (&shvInfo, sizeof(shvInfo));

    hr = pSHVMgmt.CoCreateInstance(CLSID_NapServerManagement, NULL, CLSCTX_INPROC_SERVER);
    hr = FillShvComponentRegistrationInfo(&shvInfo);
    hr = pSHVMgmt->RegisterSystemHealthValidator(&shvInfo, (CLSID *)&__uuidof(CSampleShv));
    
    FreeComponentRegistration(&shvInfo);
    return hr;
}

/// Unregisters the SDK SHV with the NAP Server.
HRESULT UnregisterSdkShv()
{
    HRESULT hr = S_OK;
    CComPtr<INapServerManagement> pSHVMgmt = NULL;

    hr = pSHVMgmt.CoCreateInstance(CLSID_NapServerManagement, NULL, CLSCTX_INPROC_SERVER);
    hr = pSHVMgmt->UnregisterSystemHealthValidator(QuarSampleSystemHealthId);
    return hr;
}

/// Fill the NapComponentRegistrationInfo structure that needs to be passed during registration.
HRESULT FillShvComponentRegistrationInfo (NapComponentRegistrationInfo *shvInfo)
{
    HRESULT hr = S_OK;
    shvInfo->id = QuarSampleSystemHealthId;

    //<Temporarily till implement the Info Class>
    shvInfo->infoClsid = GUID_NULL; 

    hr = ConstructCountedString(friendlyName, sizeof(friendlyName), &(shvInfo->friendlyName));
    hr = ConstructCountedString(description, sizeof(description), &(shvInfo->description));
    hr = ConstructCountedString(version, sizeof(version), &(shvInfo->version));
    hr = ConstructCountedString(vendor, sizeof(vendor), &(shvInfo->vendorName));
    return hr;
}

// Helper Function for FillShvComponentRegistrationInfo.
HRESULT ConstructCountedString(const WCHAR* src, UINT16 len, CountedString* dest)
{
    HRESULT hr = S_OK;
    DWORD retCode = ERROR_SUCCESS;
    hr = AllocateMemory(dest->string, ((len+1)*sizeof(WCHAR)));
    dest->length = len;
    retCode = StringCchCopy(dest->string, len+1, src);
    return hr;
}

// Helper Function for releasing ShaComponentRegistrationInfo members
void FreeComponentRegistration(NapComponentRegistrationInfo *shvInfo)
{
    FreeMemory(shvInfo->friendlyName.string);
    FreeMemory(shvInfo->description.string);
    FreeMemory(shvInfo->version.string);
    FreeMemory(shvInfo->vendorName.string);
}