| /* |
| * Copyright 2009 Jacek Caban for CodeWeavers |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #include "config.h" |
| |
| #include <stdarg.h> |
| #include <stdio.h> |
| #include <assert.h> |
| |
| #define COBJMACROS |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winuser.h" |
| #include "ole2.h" |
| #include "activscp.h" |
| |
| #include "wine/debug.h" |
| |
| #include "mshtml_private.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(mshtml); |
| |
| static const WCHAR about_blankW[] = {'a','b','o','u','t',':','b','l','a','n','k',0}; |
| |
| /* Defined as extern in urlmon.idl, but not exported by uuid.lib */ |
| DECLSPEC_HIDDEN const GUID GUID_CUSTOM_CONFIRMOBJECTSAFETY = |
| {0x10200490,0xfa38,0x11d0,{0xac,0x0e,0x00,0xa0,0xc9,0xf,0xff,0xc0}}; |
| |
| static inline HTMLDocumentNode *impl_from_IInternetHostSecurityManager(IInternetHostSecurityManager *iface) |
| { |
| return CONTAINING_RECORD(iface, HTMLDocumentNode, IInternetHostSecurityManager_iface); |
| } |
| |
| static HRESULT WINAPI InternetHostSecurityManager_QueryInterface(IInternetHostSecurityManager *iface, REFIID riid, void **ppv) |
| { |
| HTMLDocumentNode *This = impl_from_IInternetHostSecurityManager(iface); |
| return IHTMLDOMNode_QueryInterface(&This->node.IHTMLDOMNode_iface, riid, ppv); |
| } |
| |
| static ULONG WINAPI InternetHostSecurityManager_AddRef(IInternetHostSecurityManager *iface) |
| { |
| HTMLDocumentNode *This = impl_from_IInternetHostSecurityManager(iface); |
| return IHTMLDOMNode_AddRef(&This->node.IHTMLDOMNode_iface); |
| } |
| |
| static ULONG WINAPI InternetHostSecurityManager_Release(IInternetHostSecurityManager *iface) |
| { |
| HTMLDocumentNode *This = impl_from_IInternetHostSecurityManager(iface); |
| return IHTMLDOMNode_Release(&This->node.IHTMLDOMNode_iface); |
| } |
| |
| static HRESULT WINAPI InternetHostSecurityManager_GetSecurityId(IInternetHostSecurityManager *iface, BYTE *pbSecurityId, |
| DWORD *pcbSecurityId, DWORD_PTR dwReserved) |
| { |
| HTMLDocumentNode *This = impl_from_IInternetHostSecurityManager(iface); |
| FIXME("(%p)->(%p %p %lx)\n", This, pbSecurityId, pcbSecurityId, dwReserved); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI InternetHostSecurityManager_ProcessUrlAction(IInternetHostSecurityManager *iface, DWORD dwAction, |
| BYTE *pPolicy, DWORD cbPolicy, BYTE *pContext, DWORD cbContext, DWORD dwFlags, DWORD dwReserved) |
| { |
| 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); |
| } |
| |
| static HRESULT confirm_safety_load(HTMLDocumentNode *This, struct CONFIRMSAFETY *cs, DWORD *ret) |
| { |
| 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; |
| } |
| |
| static HRESULT confirm_safety(HTMLDocumentNode *This, const WCHAR *url, struct CONFIRMSAFETY *cs, DWORD *ret) |
| { |
| 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; |
| } |
| |
| static HRESULT WINAPI InternetHostSecurityManager_QueryCustomPolicy(IInternetHostSecurityManager *iface, REFGUID guidKey, |
| BYTE **ppPolicy, DWORD *pcbPolicy, BYTE *pContext, DWORD cbContext, DWORD dwReserved) |
| { |
| 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; |
| } |
| |
| static const IInternetHostSecurityManagerVtbl InternetHostSecurityManagerVtbl = { |
| InternetHostSecurityManager_QueryInterface, |
| InternetHostSecurityManager_AddRef, |
| InternetHostSecurityManager_Release, |
| InternetHostSecurityManager_GetSecurityId, |
| InternetHostSecurityManager_ProcessUrlAction, |
| InternetHostSecurityManager_QueryCustomPolicy |
| }; |
| |
| void HTMLDocumentNode_SecMgr_Init(HTMLDocumentNode *This) |
| { |
| This->IInternetHostSecurityManager_iface.lpVtbl = &InternetHostSecurityManagerVtbl; |
| } |