请问各位高手：如何将Activex控件标记为安全的？

huaxing 2002-03-09 08:05:50

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ssm1226 2002-09-27

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只能找黑客

yonghengdizhen 2002-09-27

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秋水这是说的脚本安全接口..
实际上,要成为可信任的active x还必须付费给签名机构加上数字签名.

qiushuiwuhen 2002-09-27

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和Asp无关，以前做安全标示的笔记，(VC++),共两种
Component Categories
[HKEY_CLASSES_ROOT\Component Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}]
"409"="Controls that are safely scriptable"

[HKEY_CLASSES_ROOT\Component Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4}]
"409"="Controls safely initializable from persistent data"

Implemented Categories
[HKEY_CLASSES_ROOT\CLSID\{yourCLSID}\Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}]

[HKEY_CLASSES_ROOT\CLSID\{yourCLSID}\Implemented Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4}]

// Mark as safe for scripting—failure OK.
HRESULT hr = CreateComponentCategory(CATID_SafeForScripting, L"Controls that are safely scriptable");

if (SUCCEEDED(hr)) RegisterCLSIDInCategory(m_clsid, CATID_SafeForScripting);

// Mark as safe for data initialization.
hr = CreateComponentCategory(CATID_SafeForInitializing, L"Controls safely initializable from persistent data");

if (SUCCEEDED(hr)) RegisterCLSIDInCategory(m_clsid, CATID_SafeForInitializing);

..Ctl.h

DECLARE_INTERFACE_MAP()

BEGIN_INTERFACE_PART(MyObjSafe, IObjectSafety)
STDMETHOD_(HRESULT, GetInterfaceSafetyOptions) (
/* [in] */ REFIID riid,
/* [out] */ DWORD __RPC_FAR *pdwSupportedOptions,
/* [out] */ DWORD __RPC_FAR *pdwEnabledOptions
);

STDMETHOD_(HRESULT, SetInterfaceSafetyOptions) (
/* [in] */ REFIID riid,
/* [in] */ DWORD dwOptionSetMask,
/* [in] */ DWORD dwEnabledOptions
);
END_INTERFACE_PART(MyObjSafe);

..Ctl.cpp
BEGIN_INTERFACE_MAP( CStopLiteCtrl, COleControl )
INTERFACE_PART(CStopLiteCtrl, IID_IObjectSafety, MyObjSafe)
END_INTERFACE_MAP()
ULONG FAR EXPORT CStopLiteCtrl::XMyObjSafe::AddRef()
{
METHOD_PROLOGUE(CStopLiteCtrl, MyObjSafe)
return pThis->ExternalAddRef();
}

ULONG FAR EXPORT CStopLiteCtrl::XMyObjSafe::Release()
{
METHOD_PROLOGUE(CStopLiteCtrl, MyObjSafe)
return pThis->ExternalRelease();
}

HRESULT FAR EXPORT CStopLiteCtrl::XMyObjSafe::QueryInterface(
REFIID iid, void FAR* FAR* ppvObj)
{
METHOD_PROLOGUE(CStopLiteCtrl, MyObjSafe)
return (HRESULT)pThis->ExternalQueryInterface(&iid, ppvObj);
}

const DWORD dwSupportedBits =
INTERFACESAFE_FOR_UNTRUSTED_CALLER |
INTERFACESAFE_FOR_UNTRUSTED_DATA;
const DWORD dwNotSupportedBits = ~ dwSupportedBits;

/////////////////////////////////////////////////////////////////////////////
// CStopLiteCtrl::XMyObjSafe::GetInterfaceSafetyOptions
// Allows container to query what interfaces are safe for what. We're
// optimizing significantly by ignoring which interface the caller is
// asking for.
HRESULT STDMETHODCALLTYPE
CStopLiteCtrl::XMyObjSafe::GetInterfaceSafetyOptions(
/* [in] */ REFIID riid,
/* [out] */ DWORD __RPC_FAR *pdwSupportedOptions,
/* [out] */ DWORD __RPC_FAR *pdwEnabledOptions)
{
METHOD_PROLOGUE(CStopLiteCtrl, MyObjSafe)

HRESULT retval = ResultFromScode(S_OK);

// does interface exist?
IUnknown FAR* punkInterface;
retval = pThis->ExternalQueryInterface(&riid,
(void * *)&punkInterface);
if (retval != E_NOINTERFACE) { // interface exists
punkInterface->Release(); // release it--just checking!
}

// we support both kinds of safety and have always both set,
// regardless of interface
*pdwSupportedOptions = *pdwEnabledOptions = dwSupportedBits;

return retval; // E_NOINTERFACE if QI failed
}

/////////////////////////////////////////////////////////////////////////////
// CStopLiteCtrl::XMyObjSafe::SetInterfaceSafetyOptions
// Since we're always safe, this is a no-brainer--but we do check to make
// sure the interface requested exists and that the options we're asked to
// set exist and are set on (we don't support unsafe mode).
HRESULT STDMETHODCALLTYPE
CStopLiteCtrl::XMyObjSafe::SetInterfaceSafetyOptions(
/* [in] */ REFIID riid,
/* [in] */ DWORD dwOptionSetMask,
/* [in] */ DWORD dwEnabledOptions)
{
METHOD_PROLOGUE(CStopLiteCtrl, MyObjSafe)

// does interface exist?
IUnknown FAR* punkInterface;
pThis->ExternalQueryInterface(&riid, (void * *)&punkInterface);
if (punkInterface) { // interface exists
punkInterface->Release(); // release it--just checking!
}
else { // interface doesn't exist
return ResultFromScode(E_NOINTERFACE);
}

// can't set bits we don't support
if (dwOptionSetMask & dwNotSupportedBits) {
return ResultFromScode(E_FAIL);
}

// can't set bits we do support to zero
dwEnabledOptions &= dwSupportedBits;
// (we already know there are no extra bits in mask )
if ((dwOptionSetMask & dwEnabledOptions) !=
dwOptionSetMask) {
return ResultFromScode(E_FAIL);
}

// don't need to change anything since we're always safe
return ResultFromScode(S_OK);
}

guangjian 2002-09-27