secmgr.c File Reference

#include "mshtml_private.h"
#include <activscp.h>

Include dependency graph for secmgr.c:

Go to the source code of this file.

Functions
static HTMLDocumentNode *	impl_from_IInternetHostSecurityManager (IInternetHostSecurityManager *iface)
static HRESULT WINAPI	InternetHostSecurityManager_QueryInterface (IInternetHostSecurityManager *iface, REFIID riid, void **ppv)
static ULONG WINAPI	InternetHostSecurityManager_AddRef (IInternetHostSecurityManager *iface)
static ULONG WINAPI	InternetHostSecurityManager_Release (IInternetHostSecurityManager *iface)
static HRESULT WINAPI	InternetHostSecurityManager_GetSecurityId (IInternetHostSecurityManager *iface, BYTE *pbSecurityId, DWORD *pcbSecurityId, DWORD_PTR dwReserved)
static HRESULT WINAPI	InternetHostSecurityManager_ProcessUrlAction (IInternetHostSecurityManager *iface, DWORD dwAction, BYTE *pPolicy, DWORD cbPolicy, BYTE *pContext, DWORD cbContext, DWORD dwFlags, DWORD dwReserved)
static HRESULT	confirm_safety_load (HTMLDocumentNode *This, struct CONFIRMSAFETY *cs, DWORD *ret)
static HRESULT	confirm_safety (HTMLDocumentNode *This, const WCHAR *url, struct CONFIRMSAFETY *cs, DWORD *ret)
static HRESULT WINAPI	InternetHostSecurityManager_QueryCustomPolicy (IInternetHostSecurityManager *iface, REFGUID guidKey, BYTE **ppPolicy, DWORD *pcbPolicy, BYTE *pContext, DWORD cbContext, DWORD dwReserved)
void	HTMLDocumentNode_SecMgr_Init (HTMLDocumentNode *This)

Variables
static const WCHAR	about_blankW [] = {'a','b','o','u','t',':','b','l','a','n','k',0}
DECLSPEC_HIDDEN const GUID	GUID_CUSTOM_CONFIRMOBJECTSAFETY
static const IInternetHostSecurityManagerVtbl	InternetHostSecurityManagerVtbl

Function Documentation

confirm_safety()

static HRESULT confirm_safety ( HTMLDocumentNode *  This, const WCHAR *  url, struct CONFIRMSAFETY *  cs, DWORD *  ret  )

static

Definition at line 99 of file secmgr.c.

{
    DWORD policy, enabled_opts, supported_opts;
    IObjectSafety *obj_safety;
    HRESULT hres;
 
    TRACE("%s %p %s\n", debugstr_w(url), cs->pUnk, debugstr_guid(&cs->clsid));
 
    /* FIXME: Check URLACTION_ACTIVEX_OVERRIDE_SCRIPT_SAFETY */
 
    hres = IInternetSecurityManager_ProcessUrlAction(This->basedoc.window->secmgr, url, URLACTION_SCRIPT_SAFE_ACTIVEX,
            (BYTE*)&policy, sizeof(policy), NULL, 0, 0, 0);
    if(FAILED(hres) || policy != URLPOLICY_ALLOW) {
        *ret = URLPOLICY_DISALLOW;
        return S_OK;
    }
 
    hres = IUnknown_QueryInterface(cs->pUnk, &IID_IObjectSafety, (void**)&obj_safety);
    if(SUCCEEDED(hres)) {
        hres = IObjectSafety_GetInterfaceSafetyOptions(obj_safety, &IID_IDispatchEx, &supported_opts, &enabled_opts);
        if(FAILED(hres))
            supported_opts = 0;
 
        enabled_opts = INTERFACESAFE_FOR_UNTRUSTED_CALLER;
        if(supported_opts & INTERFACE_USES_SECURITY_MANAGER)
            enabled_opts |= INTERFACE_USES_SECURITY_MANAGER;
 
        hres = IObjectSafety_SetInterfaceSafetyOptions(obj_safety, &IID_IDispatchEx, enabled_opts, enabled_opts);
        if(FAILED(hres)) {
            enabled_opts &= ~INTERFACE_USES_SECURITY_MANAGER;
            hres = IObjectSafety_SetInterfaceSafetyOptions(obj_safety, &IID_IDispatch, enabled_opts, enabled_opts);
        }
        IObjectSafety_Release(obj_safety);
 
        if(FAILED(hres)) {
            *ret = URLPOLICY_DISALLOW;
            return S_OK;
        }
    }else {
        CATID scripting_catid = CATID_SafeForScripting;
 
        if(!This->catmgr) {
            hres = CoCreateInstance(&CLSID_StdComponentCategoriesMgr, NULL, CLSCTX_INPROC_SERVER,
                    &IID_ICatInformation, (void**)&This->catmgr);
            if(FAILED(hres))
                return hres;
        }
 
        hres = ICatInformation_IsClassOfCategories(This->catmgr, &cs->clsid, 1, &scripting_catid, 0, NULL);
        if(FAILED(hres))
            return hres;
 
        if(hres != S_OK) {
            *ret = URLPOLICY_DISALLOW;
            return S_OK;
        }
    }
 
    if(cs->dwFlags & CONFIRMSAFETYACTION_LOADOBJECT)
        return confirm_safety_load(This, cs, ret);
 
    *ret = URLPOLICY_ALLOW;
    return S_OK;
}

Referenced by InternetHostSecurityManager_QueryCustomPolicy().

confirm_safety_load()

static HRESULT confirm_safety_load ( HTMLDocumentNode *  This, struct CONFIRMSAFETY *  cs, DWORD *  ret  )

static

Definition at line 77 of file secmgr.c.

{
    IObjectSafety *obj_safety;
    HRESULT hres;
 
    hres = IUnknown_QueryInterface(cs->pUnk, &IID_IObjectSafety, (void**)&obj_safety);
    if(SUCCEEDED(hres)) {
        hres = IObjectSafety_SetInterfaceSafetyOptions(obj_safety, &IID_IDispatch,
                INTERFACESAFE_FOR_UNTRUSTED_DATA, INTERFACESAFE_FOR_UNTRUSTED_DATA);
        IObjectSafety_Release(obj_safety);
        *ret = SUCCEEDED(hres) ? URLPOLICY_ALLOW : URLPOLICY_DISALLOW;
    }else {
        CATID init_catid = CATID_SafeForInitializing;
 
        hres = ICatInformation_IsClassOfCategories(This->catmgr, &cs->clsid, 1, &init_catid, 0, NULL);
        assert(SUCCEEDED(hres));
        *ret = hres == S_OK ? URLPOLICY_ALLOW : URLPOLICY_DISALLOW;
    }
 
    return S_OK;
}

Referenced by confirm_safety().

HTMLDocumentNode_SecMgr_Init()

void HTMLDocumentNode_SecMgr_Init

(

HTMLDocumentNode *

This

)

Definition at line 230 of file secmgr.c.

{
    This->IInternetHostSecurityManager_iface.lpVtbl = &InternetHostSecurityManagerVtbl;
}

Referenced by alloc_doc_node().

impl_from_IInternetHostSecurityManager()

static HTMLDocumentNode * impl_from_IInternetHostSecurityManager ( IInternetHostSecurityManager *  iface )

inlinestatic

Definition at line 29 of file secmgr.c.

{
    return CONTAINING_RECORD(iface, HTMLDocumentNode, IInternetHostSecurityManager_iface);
}

Referenced by InternetHostSecurityManager_AddRef(), InternetHostSecurityManager_GetSecurityId(), InternetHostSecurityManager_ProcessUrlAction(), InternetHostSecurityManager_QueryCustomPolicy(), InternetHostSecurityManager_QueryInterface(), and InternetHostSecurityManager_Release().

InternetHostSecurityManager_AddRef()

static ULONG WINAPI InternetHostSecurityManager_AddRef ( IInternetHostSecurityManager *  iface )

static

Definition at line 40 of file secmgr.c.

{
    HTMLDocumentNode *This = impl_from_IInternetHostSecurityManager(iface);
    return IHTMLDOMNode_AddRef(&This->node.IHTMLDOMNode_iface);
}

InternetHostSecurityManager_GetSecurityId()

static HRESULT WINAPI InternetHostSecurityManager_GetSecurityId ( IInternetHostSecurityManager *  iface, BYTE *  pbSecurityId, DWORD *  pcbSecurityId, DWORD_PTR  dwReserved  )

static

Definition at line 52 of file secmgr.c.

{
    HTMLDocumentNode *This = impl_from_IInternetHostSecurityManager(iface);
    FIXME("(%p)->(%p %p %lx)\n", This, pbSecurityId, pcbSecurityId, dwReserved);
    return E_NOTIMPL;
}

InternetHostSecurityManager_ProcessUrlAction()

static HRESULT WINAPI InternetHostSecurityManager_ProcessUrlAction ( IInternetHostSecurityManager *  iface, DWORD  dwAction, BYTE *  pPolicy, DWORD  cbPolicy, BYTE *  pContext, DWORD  cbContext, DWORD  dwFlags, DWORD  dwReserved  )

static

Definition at line 60 of file secmgr.c.

{
    HTMLDocumentNode *This = impl_from_IInternetHostSecurityManager(iface);
    const WCHAR *url;
 
    TRACE("(%p)->(%d %p %d %p %d %x %x)\n", This, dwAction, pPolicy, cbPolicy, pContext, cbContext, dwFlags, dwReserved);
 
    if(!This->basedoc.window)
        return E_UNEXPECTED;
 
    url = This->basedoc.window->url ? This->basedoc.window->url : about_blankW;
 
    return IInternetSecurityManager_ProcessUrlAction(This->basedoc.window->secmgr, url, dwAction, pPolicy, cbPolicy,
            pContext, cbContext, dwFlags, dwReserved);
}

InternetHostSecurityManager_QueryCustomPolicy()

static HRESULT WINAPI InternetHostSecurityManager_QueryCustomPolicy ( IInternetHostSecurityManager *  iface, REFGUID  guidKey, BYTE **  ppPolicy, DWORD *  pcbPolicy, BYTE *  pContext, DWORD  cbContext, DWORD  dwReserved  )

static

Definition at line 164 of file secmgr.c.

{
    HTMLDocumentNode *This = impl_from_IInternetHostSecurityManager(iface);
    const WCHAR *url;
    HRESULT hres;
 
    TRACE("(%p)->(%s %p %p %p %d %x)\n", This, debugstr_guid(guidKey), ppPolicy, pcbPolicy, pContext, cbContext, dwReserved);
 
    if(!This->basedoc.window)
        return E_UNEXPECTED;
 
    url = This->basedoc.window->url ? This->basedoc.window->url : about_blankW;
 
    hres = IInternetSecurityManager_QueryCustomPolicy(This->basedoc.window->secmgr, url, guidKey, ppPolicy, pcbPolicy,
            pContext, cbContext, dwReserved);
    if(hres != HRESULT_FROM_WIN32(ERROR_NOT_FOUND))
        return hres;
 
    if(IsEqualGUID(&GUID_CUSTOM_CONFIRMOBJECTSAFETY, guidKey)) {
        IActiveScript *active_script;
        struct CONFIRMSAFETY *cs;
        DWORD policy;
 
        if(cbContext != sizeof(struct CONFIRMSAFETY)) {
            FIXME("wrong context size\n");
            return E_FAIL;
        }
 
        cs = (struct CONFIRMSAFETY*)pContext;
        TRACE("cs = {%s %p %x}\n", debugstr_guid(&cs->clsid), cs->pUnk, cs->dwFlags);
 
        hres = IUnknown_QueryInterface(cs->pUnk, &IID_IActiveScript, (void**)&active_script);
        if(SUCCEEDED(hres)) {
            FIXME("Got IAciveScript iface\n");
            IActiveScript_Release(active_script);
            return E_FAIL;
        }
 
        hres = confirm_safety(This, url, cs, &policy);
        if(FAILED(hres))
            return hres;
 
        *ppPolicy = CoTaskMemAlloc(sizeof(policy));
        if(!*ppPolicy)
            return E_OUTOFMEMORY;
 
        *(DWORD*)*ppPolicy = policy;
        *pcbPolicy = sizeof(policy);
        TRACE("policy %x\n", policy);
        return S_OK;
    }
 
    FIXME("Unknown guidKey %s\n", debugstr_guid(guidKey));
    return hres;
}

InternetHostSecurityManager_QueryInterface()

static HRESULT WINAPI InternetHostSecurityManager_QueryInterface ( IInternetHostSecurityManager *  iface, REFIID  riid, void **  ppv  )

static

Definition at line 34 of file secmgr.c.

{
    HTMLDocumentNode *This = impl_from_IInternetHostSecurityManager(iface);
    return IHTMLDOMNode_QueryInterface(&This->node.IHTMLDOMNode_iface, riid, ppv);
}

InternetHostSecurityManager_Release()

static ULONG WINAPI InternetHostSecurityManager_Release ( IInternetHostSecurityManager *  iface )

static

Definition at line 46 of file secmgr.c.

{
    HTMLDocumentNode *This = impl_from_IInternetHostSecurityManager(iface);
    return IHTMLDOMNode_Release(&This->node.IHTMLDOMNode_iface);
}

Variable Documentation

about_blankW

const WCHAR about_blankW[] = {'a','b','o','u','t',':','b','l','a','n','k',0}

static

Definition at line 23 of file secmgr.c.

Referenced by InternetHostSecurityManager_ProcessUrlAction(), and InternetHostSecurityManager_QueryCustomPolicy().

GUID_CUSTOM_CONFIRMOBJECTSAFETY

DECLSPEC_HIDDEN const GUID GUID_CUSTOM_CONFIRMOBJECTSAFETY

Initial value:

=
    {0x10200490,0xfa38,0x11d0,{0xac,0x0e,0x00,0xa0,0xc9,0xf,0xff,0xc0}}

Definition at line 26 of file secmgr.c.

Referenced by InternetHostSecurityManager_QueryCustomPolicy().

InternetHostSecurityManagerVtbl

const IInternetHostSecurityManagerVtbl InternetHostSecurityManagerVtbl

static

Initial value:

= {
    InternetHostSecurityManager_QueryInterface,
    InternetHostSecurityManager_AddRef,
    InternetHostSecurityManager_Release,
    InternetHostSecurityManager_GetSecurityId,
    InternetHostSecurityManager_ProcessUrlAction,
    InternetHostSecurityManager_QueryCustomPolicy
}

Definition at line 221 of file secmgr.c.

Referenced by HTMLDocumentNode_SecMgr_Init().