對微軟相當無語,自己搞了個插件框架,搞得想寫個通用的plugin蛋疼死,杯具啊,今天這個問題搞了我整整一天,網上幾乎沒相關提示,結果就是MS所謂的安全問題:
要讓你的控件是安全的。。。
#include <strsafe.h>
#include <ObjSafe.h>
HRESULT CreateComponentCategory(CATID catid, WCHAR *catDescription)
{
ICatRegister *pcr = NULL ;
HRESULT hr = S_OK ;
hr = CoCreateInstance(CLSID_StdComponentCategoriesMgr,
NULL, CLSCTX_INPROC_SERVER, IID_ICatRegister, (void**)&pcr);
if (FAILED(hr))
return hr;
// 确认HKCR\Component Categories\{..catid...}键值被注册
CATEGORYINFO catinfo;
catinfo.catid = catid;
catinfo.lcid = 0x0409 ; // english
size_t len;
// 确认描述不是太长。
// 只复制开始的127个字符。
// StringCchLength的第二个参数表示被读入catDescription的最大字符数。
// 第三个参数表示字符串的长度
hr = StringCchLengthW(catDescription, STRSAFE_MAX_CCH, &len);
if (SUCCEEDED(hr))
{
if (len>127)
{
len = 127;
}
}
else
{
// TODO: Write an error handler;
}
hr = StringCchCopyW(catinfo.szDescription, len + 1, catDescription);
// 添加字符串结束符.
catinfo.szDescription[len + 1] = '\0';
hr = pcr->RegisterCategories(1, &catinfo);
pcr->Release();
return hr;
}
// HRESULT RegisterCLSIDInCategory -
// 注册组件分类信息
HRESULT RegisterCLSIDInCategory(REFCLSID clsid, CATID catid)
{
// 注册组件分类信息
ICatRegister *pcr = NULL ;
HRESULT hr = S_OK ;
hr = CoCreateInstance(CLSID_StdComponentCategoriesMgr,
NULL, CLSCTX_INPROC_SERVER, IID_ICatRegister, (void**)&pcr);
if (SUCCEEDED(hr))
{
CATID rgcatid[1] ;
rgcatid[0] = catid;
hr = pcr->RegisterClassImplCategories(clsid, 1, rgcatid);
}
if (pcr != NULL)
pcr->Release();
return hr;
}
// HRESULT UnRegisterCLSIDInCategory
HRESULT UnRegisterCLSIDInCategory(REFCLSID clsid, CATID catid)
{
ICatRegister *pcr = NULL ;
HRESULT hr = S_OK ;
hr = CoCreateInstance(CLSID_StdComponentCategoriesMgr,
NULL, CLSCTX_INPROC_SERVER, IID_ICatRegister, (void**)&pcr);
if (SUCCEEDED(hr))
{
CATID rgcatid[1] ;
rgcatid[0] = catid;
hr = pcr->UnRegisterClassImplCategories(clsid, 1, rgcatid);
}
if (pcr != NULL)
pcr->Release();
return hr;
}
// DllRegisterServer - 将项添加到系统注册表
STDAPI DllRegisterServer(void)
{
// 注册对象、类型库和类型库中的所有接口
HRESULT hr = _AtlModule.DllRegisterServer();
// 为初始化标记控件为安全控件
hr = CreateComponentCategory(CATID_SafeForInitializing,
L"Controls safely initializable from persistent data!");
if (FAILED(hr))
return hr;
hr = RegisterCLSIDInCategory(CLSID_SafeItem,
CATID_SafeForInitializing);
if (FAILED(hr))
return hr;
// 为脚本标记控件为安全控件
hr = CreateComponentCategory(CATID_SafeForScripting, L"Controls safely scriptable!");
if (FAILED(hr))
return hr;
hr = RegisterCLSIDInCategory(CLSID_SafeItem, CATID_SafeForScripting);
if (FAILED(hr))
return hr;
return hr;
}
// DllUnregisterServer - 将项从系统注册表中移除
STDAPI DllUnregisterServer(void)
{
HRESULT hr = _AtlModule.DllUnregisterServer();
hr=UnRegisterCLSIDInCategory(CLSID_SafeItem, CATID_SafeForInitializing);
if (FAILED(hr))
return hr;
hr=UnRegisterCLSIDInCategory(CLSID_SafeItem,
CATID_SafeForScripting);
if (FAILED(hr))
return hr;
return hr;
}
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