1100 lines
33 KiB
C
1100 lines
33 KiB
C
/*
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* UrlMon
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*
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* Copyright (c) 2000 Patrik Stridvall
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include "urlmon_main.h"
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#include "winreg.h"
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#define NO_SHLWAPI_REG
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#include "shlwapi.h"
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#include "advpub.h"
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#include "initguid.h"
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#include "wine/debug.h"
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#include "urlmon.h"
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WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
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DEFINE_GUID(CLSID_CUri, 0xDF2FCE13, 0x25EC, 0x45BB, 0x9D,0x4C, 0xCE,0xCD,0x47,0xC2,0x43,0x0C);
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LONG URLMON_refCount = 0;
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static HMODULE hCabinet = NULL;
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static DWORD urlmon_tls = TLS_OUT_OF_INDEXES;
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static void init_session(void);
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static struct list tls_list = LIST_INIT(tls_list);
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static CRITICAL_SECTION tls_cs;
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static CRITICAL_SECTION_DEBUG tls_cs_dbg =
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{
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0, 0, &tls_cs,
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{ &tls_cs_dbg.ProcessLocksList, &tls_cs_dbg.ProcessLocksList },
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0, 0, { (DWORD_PTR)(__FILE__ ": tls") }
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};
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static CRITICAL_SECTION tls_cs = { &tls_cs_dbg, -1, 0, 0, 0, 0 };
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tls_data_t *get_tls_data(void)
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{
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tls_data_t *data;
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if(urlmon_tls == TLS_OUT_OF_INDEXES) {
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DWORD tls = TlsAlloc();
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if(tls == TLS_OUT_OF_INDEXES)
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return NULL;
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tls = InterlockedCompareExchange((LONG*)&urlmon_tls, tls, TLS_OUT_OF_INDEXES);
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if(tls != urlmon_tls)
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TlsFree(tls);
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}
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data = TlsGetValue(urlmon_tls);
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if(!data) {
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data = heap_alloc_zero(sizeof(tls_data_t));
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if(!data)
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return NULL;
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EnterCriticalSection(&tls_cs);
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list_add_tail(&tls_list, &data->entry);
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LeaveCriticalSection(&tls_cs);
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TlsSetValue(urlmon_tls, data);
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}
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return data;
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}
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static void free_tls_list(void)
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{
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tls_data_t *data;
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if(urlmon_tls == TLS_OUT_OF_INDEXES)
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return;
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while(!list_empty(&tls_list)) {
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data = LIST_ENTRY(list_head(&tls_list), tls_data_t, entry);
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list_remove(&data->entry);
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heap_free(data);
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}
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TlsFree(urlmon_tls);
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}
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static void detach_thread(void)
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{
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tls_data_t *data;
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if(urlmon_tls == TLS_OUT_OF_INDEXES)
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return;
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data = TlsGetValue(urlmon_tls);
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if(!data)
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return;
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EnterCriticalSection(&tls_cs);
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list_remove(&data->entry);
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LeaveCriticalSection(&tls_cs);
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if(data->notif_hwnd) {
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WARN("notif_hwnd not destroyed\n");
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DestroyWindow(data->notif_hwnd);
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}
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heap_free(data);
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}
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static void process_detach(void)
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{
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HINTERNET internet_session;
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internet_session = get_internet_session(NULL);
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if(internet_session)
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InternetCloseHandle(internet_session);
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if (hCabinet)
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FreeLibrary(hCabinet);
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free_session();
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free_tls_list();
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}
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/***********************************************************************
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* DllMain (URLMON.init)
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*/
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BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
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{
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TRACE("%p 0x%x %p\n", hinstDLL, fdwReason, fImpLoad);
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URLMON_DllMain( hinstDLL, fdwReason, fImpLoad );
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switch(fdwReason) {
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case DLL_PROCESS_ATTACH:
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init_session();
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break;
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case DLL_PROCESS_DETACH:
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process_detach();
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DeleteCriticalSection(&tls_cs);
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break;
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case DLL_THREAD_DETACH:
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detach_thread();
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break;
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}
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return TRUE;
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}
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/***********************************************************************
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* DllInstall (URLMON.@)
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*/
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HRESULT WINAPI DllInstall(BOOL bInstall, LPCWSTR cmdline)
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{
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FIXME("(%s, %s): stub\n", bInstall?"TRUE":"FALSE",
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debugstr_w(cmdline));
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return S_OK;
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}
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/***********************************************************************
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* DllCanUnloadNow (URLMON.@)
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*/
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HRESULT WINAPI DllCanUnloadNow(void)
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{
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return URLMON_refCount != 0 ? S_FALSE : S_OK;
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}
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/******************************************************************************
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* Urlmon ClassFactory
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*/
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typedef struct {
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IClassFactory IClassFactory_iface;
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HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, LPVOID *ppObj);
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} ClassFactory;
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static inline ClassFactory *impl_from_IClassFactory(IClassFactory *iface)
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{
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return CONTAINING_RECORD(iface, ClassFactory, IClassFactory_iface);
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}
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static HRESULT WINAPI CF_QueryInterface(IClassFactory *iface, REFIID riid, LPVOID *ppv)
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{
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*ppv = NULL;
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if(IsEqualGUID(riid, &IID_IUnknown)) {
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TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
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*ppv = iface;
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}else if(IsEqualGUID(riid, &IID_IClassFactory)) {
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TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
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*ppv = iface;
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}
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if(*ppv) {
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IUnknown_AddRef((IUnknown*)*ppv);
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return S_OK;
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}
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WARN("(%p)->(%s,%p),not found\n", iface, debugstr_guid(riid), ppv);
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return E_NOINTERFACE;
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}
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static ULONG WINAPI CF_AddRef(IClassFactory *iface)
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{
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URLMON_LockModule();
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return 2;
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}
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static ULONG WINAPI CF_Release(IClassFactory *iface)
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{
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URLMON_UnlockModule();
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return 1;
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}
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static HRESULT WINAPI CF_CreateInstance(IClassFactory *iface, IUnknown *pOuter,
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REFIID riid, LPVOID *ppobj)
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{
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ClassFactory *This = impl_from_IClassFactory(iface);
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HRESULT hres;
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LPUNKNOWN punk;
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TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
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*ppobj = NULL;
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if(SUCCEEDED(hres = This->pfnCreateInstance(pOuter, (LPVOID *) &punk))) {
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hres = IUnknown_QueryInterface(punk, riid, ppobj);
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IUnknown_Release(punk);
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}
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return hres;
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}
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static HRESULT WINAPI CF_LockServer(LPCLASSFACTORY iface,BOOL dolock)
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{
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TRACE("(%d)\n", dolock);
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if (dolock)
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URLMON_LockModule();
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else
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URLMON_UnlockModule();
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return S_OK;
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}
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static const IClassFactoryVtbl ClassFactoryVtbl =
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{
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CF_QueryInterface,
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CF_AddRef,
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CF_Release,
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CF_CreateInstance,
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CF_LockServer
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};
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static ClassFactory FileProtocolCF =
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{ { &ClassFactoryVtbl }, FileProtocol_Construct};
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static ClassFactory FtpProtocolCF =
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{ { &ClassFactoryVtbl }, FtpProtocol_Construct};
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static ClassFactory GopherProtocolCF =
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{ { &ClassFactoryVtbl }, GopherProtocol_Construct};
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static ClassFactory HttpProtocolCF =
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{ { &ClassFactoryVtbl }, HttpProtocol_Construct};
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static ClassFactory HttpSProtocolCF =
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{ { &ClassFactoryVtbl }, HttpSProtocol_Construct};
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static ClassFactory MkProtocolCF =
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{ { &ClassFactoryVtbl }, MkProtocol_Construct};
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static ClassFactory SecurityManagerCF =
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{ { &ClassFactoryVtbl }, SecManagerImpl_Construct};
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static ClassFactory ZoneManagerCF =
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{ { &ClassFactoryVtbl }, ZoneMgrImpl_Construct};
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static ClassFactory StdURLMonikerCF =
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{ { &ClassFactoryVtbl }, StdURLMoniker_Construct};
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static ClassFactory MimeFilterCF =
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{ { &ClassFactoryVtbl }, MimeFilter_Construct};
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static ClassFactory CUriCF =
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{ { &ClassFactoryVtbl }, Uri_Construct};
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struct object_creation_info
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{
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const CLSID *clsid;
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IClassFactory *cf;
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LPCWSTR protocol;
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};
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static const WCHAR wszFile[] = {'f','i','l','e',0};
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static const WCHAR wszFtp[] = {'f','t','p',0};
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static const WCHAR wszGopher[] = {'g','o','p','h','e','r',0};
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static const WCHAR wszHttp[] = {'h','t','t','p',0};
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static const WCHAR wszHttps[] = {'h','t','t','p','s',0};
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static const WCHAR wszMk[] = {'m','k',0};
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static const struct object_creation_info object_creation[] =
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{
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{ &CLSID_FileProtocol, &FileProtocolCF.IClassFactory_iface, wszFile },
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{ &CLSID_FtpProtocol, &FtpProtocolCF.IClassFactory_iface, wszFtp },
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{ &CLSID_GopherProtocol, &GopherProtocolCF.IClassFactory_iface, wszGopher },
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{ &CLSID_HttpProtocol, &HttpProtocolCF.IClassFactory_iface, wszHttp },
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{ &CLSID_HttpSProtocol, &HttpSProtocolCF.IClassFactory_iface, wszHttps },
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{ &CLSID_MkProtocol, &MkProtocolCF.IClassFactory_iface, wszMk },
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{ &CLSID_InternetSecurityManager, &SecurityManagerCF.IClassFactory_iface, NULL },
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{ &CLSID_InternetZoneManager, &ZoneManagerCF.IClassFactory_iface, NULL },
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{ &CLSID_StdURLMoniker, &StdURLMonikerCF.IClassFactory_iface, NULL },
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{ &CLSID_DeCompMimeFilter, &MimeFilterCF.IClassFactory_iface, NULL },
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{ &CLSID_CUri, &CUriCF.IClassFactory_iface, NULL }
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};
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static void init_session(void)
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{
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unsigned int i;
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for(i=0; i < sizeof(object_creation)/sizeof(object_creation[0]); i++) {
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if(object_creation[i].protocol)
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register_namespace(object_creation[i].cf, object_creation[i].clsid,
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object_creation[i].protocol, TRUE);
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}
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}
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/*******************************************************************************
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* DllGetClassObject [URLMON.@]
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* Retrieves class object from a DLL object
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*
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* NOTES
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* Docs say returns STDAPI
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*
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* PARAMS
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* rclsid [I] CLSID for the class object
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* riid [I] Reference to identifier of interface for class object
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* ppv [O] Address of variable to receive interface pointer for riid
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*
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* RETURNS
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* Success: S_OK
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* Failure: CLASS_E_CLASSNOTAVAILABLE, E_OUTOFMEMORY, E_INVALIDARG,
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* E_UNEXPECTED
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*/
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HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
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{
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unsigned int i;
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HRESULT hr;
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TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
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for (i=0; i < sizeof(object_creation)/sizeof(object_creation[0]); i++)
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{
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if (IsEqualGUID(object_creation[i].clsid, rclsid))
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return IClassFactory_QueryInterface(object_creation[i].cf, riid, ppv);
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}
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hr = URLMON_DllGetClassObject(rclsid, riid, ppv);
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if(SUCCEEDED(hr))
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return hr;
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FIXME("%s: no class found.\n", debugstr_guid(rclsid));
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return CLASS_E_CLASSNOTAVAILABLE;
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}
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static HRESULT register_inf(BOOL doregister)
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{
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HRESULT (WINAPI *pRegInstall)(HMODULE hm, LPCSTR pszSection, const STRTABLEA* pstTable);
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HMODULE hAdvpack;
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static const WCHAR wszAdvpack[] = {'a','d','v','p','a','c','k','.','d','l','l',0};
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hAdvpack = LoadLibraryW(wszAdvpack);
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pRegInstall = (void *)GetProcAddress(hAdvpack, "RegInstall");
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return pRegInstall(hProxyDll, doregister ? "RegisterDll" : "UnregisterDll", NULL);
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}
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/***********************************************************************
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* DllRegisterServer (URLMON.@)
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*/
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HRESULT WINAPI DllRegisterServer(void)
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{
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HRESULT hr;
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TRACE("\n");
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hr = URLMON_DllRegisterServer();
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return SUCCEEDED(hr) ? register_inf(TRUE) : hr;
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}
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/***********************************************************************
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* DllUnregisterServer (URLMON.@)
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*/
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HRESULT WINAPI DllUnregisterServer(void)
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{
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HRESULT hr;
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TRACE("\n");
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hr = URLMON_DllUnregisterServer();
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return SUCCEEDED(hr) ? register_inf(FALSE) : hr;
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}
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/***********************************************************************
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* DllRegisterServerEx (URLMON.@)
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*/
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HRESULT WINAPI DllRegisterServerEx(void)
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{
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FIXME("(void): stub\n");
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return E_FAIL;
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}
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/**************************************************************************
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* IsValidURL (URLMON.@)
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*
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* Determines if a specified string is a valid URL.
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*
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* PARAMS
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* pBC [I] ignored, should be NULL.
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* szURL [I] string that represents the URL in question.
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* dwReserved [I] reserved and must be zero.
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*
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* RETURNS
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* Success: S_OK.
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* Failure: S_FALSE.
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* returns E_INVALIDARG if one or more of the args is invalid.
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*
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* TODO:
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* test functionality against windows to see what a valid URL is.
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*/
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HRESULT WINAPI IsValidURL(LPBC pBC, LPCWSTR szURL, DWORD dwReserved)
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{
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FIXME("(%p, %s, %d): stub\n", pBC, debugstr_w(szURL), dwReserved);
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if (dwReserved || !szURL)
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return E_INVALIDARG;
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return S_OK;
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}
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/**************************************************************************
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* FaultInIEFeature (URLMON.@)
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*
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* Undocumented. Appears to be used by native shdocvw.dll.
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*/
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HRESULT WINAPI FaultInIEFeature( HWND hwnd, uCLSSPEC * pClassSpec,
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QUERYCONTEXT *pQuery, DWORD flags )
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{
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FIXME("%p %p %p %08x\n", hwnd, pClassSpec, pQuery, flags);
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return E_NOTIMPL;
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}
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/**************************************************************************
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* CoGetClassObjectFromURL (URLMON.@)
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*/
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HRESULT WINAPI CoGetClassObjectFromURL( REFCLSID rclsid, LPCWSTR szCodeURL, DWORD dwFileVersionMS,
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DWORD dwFileVersionLS, LPCWSTR szContentType,
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LPBINDCTX pBindCtx, DWORD dwClsContext, LPVOID pvReserved,
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REFIID riid, LPVOID *ppv )
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{
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FIXME("(%s %s %d %d %s %p %d %p %s %p) Stub!\n", debugstr_guid(rclsid), debugstr_w(szCodeURL),
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dwFileVersionMS, dwFileVersionLS, debugstr_w(szContentType), pBindCtx, dwClsContext, pvReserved,
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debugstr_guid(riid), ppv);
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return E_NOINTERFACE;
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}
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/***********************************************************************
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* ReleaseBindInfo (URLMON.@)
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*
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* Release the resources used by the specified BINDINFO structure.
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*
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* PARAMS
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* pbindinfo [I] BINDINFO to release.
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*
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* RETURNS
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* Nothing.
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*/
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void WINAPI ReleaseBindInfo(BINDINFO* pbindinfo)
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{
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DWORD size;
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TRACE("(%p)\n", pbindinfo);
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if(!pbindinfo || !(size = pbindinfo->cbSize))
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return;
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CoTaskMemFree(pbindinfo->szExtraInfo);
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ReleaseStgMedium(&pbindinfo->stgmedData);
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if(offsetof(BINDINFO, szExtraInfo) < size)
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CoTaskMemFree(pbindinfo->szCustomVerb);
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if(pbindinfo->pUnk && offsetof(BINDINFO, pUnk) < size)
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IUnknown_Release(pbindinfo->pUnk);
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memset(pbindinfo, 0, size);
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pbindinfo->cbSize = size;
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}
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/***********************************************************************
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* CopyStgMedium (URLMON.@)
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*/
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HRESULT WINAPI CopyStgMedium(const STGMEDIUM *src, STGMEDIUM *dst)
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{
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TRACE("(%p %p)\n", src, dst);
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if(!src || !dst)
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return E_POINTER;
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*dst = *src;
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switch(dst->tymed) {
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case TYMED_NULL:
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break;
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case TYMED_FILE:
|
|
if(src->u.lpszFileName && !src->pUnkForRelease) {
|
|
DWORD size = (strlenW(src->u.lpszFileName)+1)*sizeof(WCHAR);
|
|
dst->u.lpszFileName = CoTaskMemAlloc(size);
|
|
if(!dst->u.lpszFileName)
|
|
return E_OUTOFMEMORY;
|
|
memcpy(dst->u.lpszFileName, src->u.lpszFileName, size);
|
|
}
|
|
break;
|
|
case TYMED_ISTREAM:
|
|
if(dst->u.pstm)
|
|
IStream_AddRef(dst->u.pstm);
|
|
break;
|
|
case TYMED_ISTORAGE:
|
|
if(dst->u.pstg)
|
|
IStorage_AddRef(dst->u.pstg);
|
|
break;
|
|
default:
|
|
FIXME("Unimplemented tymed %d\n", src->tymed);
|
|
}
|
|
|
|
if(dst->pUnkForRelease)
|
|
IUnknown_AddRef(dst->pUnkForRelease);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CopyBindInfo (URLMON.@)
|
|
*/
|
|
HRESULT WINAPI CopyBindInfo(const BINDINFO *pcbiSrc, BINDINFO *pcbiDest)
|
|
{
|
|
DWORD size;
|
|
HRESULT hres;
|
|
|
|
TRACE("(%p %p)\n", pcbiSrc, pcbiDest);
|
|
|
|
if(!pcbiSrc || !pcbiDest)
|
|
return E_POINTER;
|
|
if(!pcbiSrc->cbSize || !pcbiDest->cbSize)
|
|
return E_INVALIDARG;
|
|
|
|
size = pcbiDest->cbSize;
|
|
if(size > pcbiSrc->cbSize) {
|
|
memcpy(pcbiDest, pcbiSrc, pcbiSrc->cbSize);
|
|
memset((char*)pcbiDest+pcbiSrc->cbSize, 0, size-pcbiSrc->cbSize);
|
|
} else {
|
|
memcpy(pcbiDest, pcbiSrc, size);
|
|
}
|
|
pcbiDest->cbSize = size;
|
|
|
|
size = FIELD_OFFSET(BINDINFO, szExtraInfo)+sizeof(void*);
|
|
if(pcbiSrc->cbSize>=size && pcbiDest->cbSize>=size && pcbiSrc->szExtraInfo) {
|
|
size = (strlenW(pcbiSrc->szExtraInfo)+1)*sizeof(WCHAR);
|
|
pcbiDest->szExtraInfo = CoTaskMemAlloc(size);
|
|
if(!pcbiDest->szExtraInfo)
|
|
return E_OUTOFMEMORY;
|
|
memcpy(pcbiDest->szExtraInfo, pcbiSrc->szExtraInfo, size);
|
|
}
|
|
|
|
size = FIELD_OFFSET(BINDINFO, stgmedData)+sizeof(STGMEDIUM);
|
|
if(pcbiSrc->cbSize>=size && pcbiDest->cbSize>=size) {
|
|
hres = CopyStgMedium(&pcbiSrc->stgmedData, &pcbiDest->stgmedData);
|
|
if(FAILED(hres)) {
|
|
CoTaskMemFree(pcbiDest->szExtraInfo);
|
|
return hres;
|
|
}
|
|
}
|
|
|
|
size = FIELD_OFFSET(BINDINFO, szCustomVerb)+sizeof(void*);
|
|
if(pcbiSrc->cbSize>=size && pcbiDest->cbSize>=size && pcbiSrc->szCustomVerb) {
|
|
size = (strlenW(pcbiSrc->szCustomVerb)+1)*sizeof(WCHAR);
|
|
pcbiDest->szCustomVerb = CoTaskMemAlloc(size);
|
|
if(!pcbiDest->szCustomVerb) {
|
|
CoTaskMemFree(pcbiDest->szExtraInfo);
|
|
ReleaseStgMedium(&pcbiDest->stgmedData);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
memcpy(pcbiDest->szCustomVerb, pcbiSrc->szCustomVerb, size);
|
|
}
|
|
|
|
size = FIELD_OFFSET(BINDINFO, securityAttributes)+sizeof(SECURITY_ATTRIBUTES);
|
|
if(pcbiDest->cbSize >= size)
|
|
memset(&pcbiDest->securityAttributes, 0, sizeof(SECURITY_ATTRIBUTES));
|
|
|
|
if(pcbiSrc->pUnk)
|
|
IUnknown_AddRef(pcbiDest->pUnk);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static BOOL text_richtext_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 5 && !memcmp(b, "{\\rtf", 5);
|
|
}
|
|
|
|
static BOOL text_html_filter(const BYTE *b, DWORD size)
|
|
{
|
|
if(size < 6)
|
|
return FALSE;
|
|
|
|
if((b[0] == '<'
|
|
&& (b[1] == 'h' || b[1] == 'H')
|
|
&& (b[2] == 't' || b[2] == 'T')
|
|
&& (b[3] == 'm' || b[3] == 'M')
|
|
&& (b[4] == 'l' || b[4] == 'L'))
|
|
|| (b[0] == '<'
|
|
&& (b[1] == 'h' || b[1] == 'H')
|
|
&& (b[2] == 'e' || b[2] == 'E')
|
|
&& (b[3] == 'a' || b[3] == 'A')
|
|
&& (b[4] == 'd' || b[4] == 'D'))) return TRUE;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static BOOL text_xml_filter(const BYTE *b, DWORD size)
|
|
{
|
|
if(size < 7)
|
|
return FALSE;
|
|
|
|
if(b[0] == '<' && b[1] == '?'
|
|
&& (b[2] == 'x' || b[2] == 'X')
|
|
&& (b[3] == 'm' || b[3] == 'M')
|
|
&& (b[4] == 'l' || b[4] == 'L')
|
|
&& b[5] == ' ') return TRUE;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static BOOL audio_basic_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 4
|
|
&& b[0] == '.' && b[1] == 's' && b[2] == 'n' && b[3] == 'd';
|
|
}
|
|
|
|
static BOOL audio_wav_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 12
|
|
&& b[0] == 'R' && b[1] == 'I' && b[2] == 'F' && b[3] == 'F'
|
|
&& b[8] == 'W' && b[9] == 'A' && b[10] == 'V' && b[11] == 'E';
|
|
}
|
|
|
|
static BOOL image_gif_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size >= 6
|
|
&& (b[0] == 'G' || b[0] == 'g')
|
|
&& (b[1] == 'I' || b[1] == 'i')
|
|
&& (b[2] == 'F' || b[2] == 'f')
|
|
&& b[3] == '8'
|
|
&& (b[4] == '7' || b[4] == '9')
|
|
&& (b[5] == 'A' || b[5] == 'a');
|
|
}
|
|
|
|
static BOOL image_pjpeg_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 2 && b[0] == 0xff && b[1] == 0xd8;
|
|
}
|
|
|
|
static BOOL image_tiff_filter(const BYTE *b, DWORD size)
|
|
{
|
|
static const BYTE magic1[] = {0x4d,0x4d,0x00,0x2a};
|
|
static const BYTE magic2[] = {0x49,0x49,0x2a,0xff};
|
|
|
|
return size >= 4 && (!memcmp(b, magic1, 4) || !memcmp(b, magic2, 4));
|
|
}
|
|
|
|
static BOOL image_xpng_filter(const BYTE *b, DWORD size)
|
|
{
|
|
static const BYTE xpng_header[] = {0x89,'P','N','G',0x0d,0x0a,0x1a,0x0a};
|
|
return size > sizeof(xpng_header) && !memcmp(b, xpng_header, sizeof(xpng_header));
|
|
}
|
|
|
|
static BOOL image_bmp_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size >= 14
|
|
&& b[0] == 0x42 && b[1] == 0x4d
|
|
&& *(const DWORD *)(b+6) == 0;
|
|
}
|
|
|
|
static BOOL video_avi_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 12
|
|
&& b[0] == 'R' && b[1] == 'I' && b[2] == 'F' && b[3] == 'F'
|
|
&& b[8] == 'A' && b[9] == 'V' && b[10] == 'I' && b[11] == 0x20;
|
|
}
|
|
|
|
static BOOL video_mpeg_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 4
|
|
&& !b[0] && !b[1] && b[2] == 0x01
|
|
&& (b[3] == 0xb3 || b[3] == 0xba);
|
|
}
|
|
|
|
static BOOL application_postscript_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 2 && b[0] == '%' && b[1] == '!';
|
|
}
|
|
|
|
static BOOL application_pdf_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 4 && b[0] == 0x25 && b[1] == 0x50 && b[2] == 0x44 && b[3] == 0x46;
|
|
}
|
|
|
|
static BOOL application_xzip_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 2 && b[0] == 0x50 && b[1] == 0x4b;
|
|
}
|
|
|
|
static BOOL application_xgzip_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 2 && b[0] == 0x1f && b[1] == 0x8b;
|
|
}
|
|
|
|
static BOOL application_java_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 4 && b[0] == 0xca && b[1] == 0xfe && b[2] == 0xba && b[3] == 0xbe;
|
|
}
|
|
|
|
static BOOL application_xmsdownload(const BYTE *b, DWORD size)
|
|
{
|
|
return size > 2 && b[0] == 'M' && b[1] == 'Z';
|
|
}
|
|
|
|
static inline BOOL is_text_plain_char(BYTE b)
|
|
{
|
|
if(b < 0x20 && b != '\n' && b != '\r' && b != '\t')
|
|
return FALSE;
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL text_plain_filter(const BYTE *b, DWORD size)
|
|
{
|
|
const BYTE *ptr;
|
|
|
|
for(ptr = b; ptr < b+size-1; ptr++) {
|
|
if(!is_text_plain_char(*ptr))
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL application_octet_stream_filter(const BYTE *b, DWORD size)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
static HRESULT find_mime_from_buffer(const BYTE *buf, DWORD size, const WCHAR *proposed_mime, WCHAR **ret_mime)
|
|
{
|
|
LPCWSTR ret = NULL;
|
|
int len, i, any_pos_mime = -1;
|
|
|
|
static const WCHAR text_htmlW[] = {'t','e','x','t','/','h','t','m','l',0};
|
|
static const WCHAR text_richtextW[] = {'t','e','x','t','/','r','i','c','h','t','e','x','t',0};
|
|
static const WCHAR text_xmlW[] = {'t','e','x','t','/','x','m','l',0};
|
|
static const WCHAR audio_basicW[] = {'a','u','d','i','o','/','b','a','s','i','c',0};
|
|
static const WCHAR audio_wavW[] = {'a','u','d','i','o','/','w','a','v',0};
|
|
static const WCHAR image_gifW[] = {'i','m','a','g','e','/','g','i','f',0};
|
|
static const WCHAR image_pjpegW[] = {'i','m','a','g','e','/','p','j','p','e','g',0};
|
|
static const WCHAR image_tiffW[] = {'i','m','a','g','e','/','t','i','f','f',0};
|
|
static const WCHAR image_xpngW[] = {'i','m','a','g','e','/','x','-','p','n','g',0};
|
|
static const WCHAR image_bmpW[] = {'i','m','a','g','e','/','b','m','p',0};
|
|
static const WCHAR video_aviW[] = {'v','i','d','e','o','/','a','v','i',0};
|
|
static const WCHAR video_mpegW[] = {'v','i','d','e','o','/','m','p','e','g',0};
|
|
static const WCHAR app_postscriptW[] =
|
|
{'a','p','p','l','i','c','a','t','i','o','n','/','p','o','s','t','s','c','r','i','p','t',0};
|
|
static const WCHAR app_pdfW[] = {'a','p','p','l','i','c','a','t','i','o','n','/','p','d','f',0};
|
|
static const WCHAR app_xzipW[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
|
|
'x','-','z','i','p','-','c','o','m','p','r','e','s','s','e','d',0};
|
|
static const WCHAR app_xgzipW[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
|
|
'x','-','g','z','i','p','-','c','o','m','p','r','e','s','s','e','d',0};
|
|
static const WCHAR app_javaW[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
|
|
'j','a','v','a',0};
|
|
static const WCHAR app_xmsdownloadW[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
|
|
'x','-','m','s','d','o','w','n','l','o','a','d',0};
|
|
static const WCHAR text_plainW[] = {'t','e','x','t','/','p','l','a','i','n','\0'};
|
|
static const WCHAR app_octetstreamW[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
|
|
'o','c','t','e','t','-','s','t','r','e','a','m','\0'};
|
|
|
|
static const struct {
|
|
LPCWSTR mime;
|
|
BOOL (*filter)(const BYTE *,DWORD);
|
|
} mime_filters_any_pos[] = {
|
|
{text_htmlW, text_html_filter},
|
|
{text_xmlW, text_xml_filter}
|
|
}, mime_filters[] = {
|
|
{text_richtextW, text_richtext_filter},
|
|
/* {audio_xaiffW, audio_xaiff_filter}, */
|
|
{audio_basicW, audio_basic_filter},
|
|
{audio_wavW, audio_wav_filter},
|
|
{image_gifW, image_gif_filter},
|
|
{image_pjpegW, image_pjpeg_filter},
|
|
{image_tiffW, image_tiff_filter},
|
|
{image_xpngW, image_xpng_filter},
|
|
/* {image_xbitmapW, image_xbitmap_filter}, */
|
|
{image_bmpW, image_bmp_filter},
|
|
/* {image_xjgW, image_xjg_filter}, */
|
|
/* {image_xemfW, image_xemf_filter}, */
|
|
/* {image_xwmfW, image_xwmf_filter}, */
|
|
{video_aviW, video_avi_filter},
|
|
{video_mpegW, video_mpeg_filter},
|
|
{app_postscriptW, application_postscript_filter},
|
|
/* {app_base64W, application_base64_filter}, */
|
|
/* {app_macbinhex40W, application_macbinhex40_filter}, */
|
|
{app_pdfW, application_pdf_filter},
|
|
/* {app_zcompressedW, application_xcompressed_filter}, */
|
|
{app_xzipW, application_xzip_filter},
|
|
{app_xgzipW, application_xgzip_filter},
|
|
{app_javaW, application_java_filter},
|
|
{app_xmsdownloadW, application_xmsdownload},
|
|
{text_plainW, text_plain_filter},
|
|
{app_octetstreamW, application_octet_stream_filter}
|
|
};
|
|
|
|
if(!buf || !size) {
|
|
if(!proposed_mime)
|
|
return E_FAIL;
|
|
|
|
len = strlenW(proposed_mime)+1;
|
|
*ret_mime = CoTaskMemAlloc(len*sizeof(WCHAR));
|
|
if(!*ret_mime)
|
|
return E_OUTOFMEMORY;
|
|
|
|
memcpy(*ret_mime, proposed_mime, len*sizeof(WCHAR));
|
|
return S_OK;
|
|
}
|
|
|
|
if(proposed_mime && (!strcmpW(proposed_mime, app_octetstreamW)
|
|
|| !strcmpW(proposed_mime, text_plainW)))
|
|
proposed_mime = NULL;
|
|
|
|
if(proposed_mime) {
|
|
ret = proposed_mime;
|
|
|
|
for(i=0; i < sizeof(mime_filters_any_pos)/sizeof(*mime_filters_any_pos); i++) {
|
|
if(!strcmpW(proposed_mime, mime_filters_any_pos[i].mime)) {
|
|
any_pos_mime = i;
|
|
for(len=size; len>0; len--) {
|
|
if(mime_filters_any_pos[i].filter(buf+size-len, len))
|
|
break;
|
|
}
|
|
if(!len)
|
|
ret = NULL;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(i == sizeof(mime_filters_any_pos)/sizeof(*mime_filters_any_pos)) {
|
|
for(i=0; i < sizeof(mime_filters)/sizeof(*mime_filters); i++) {
|
|
if(!strcmpW(proposed_mime, mime_filters[i].mime)) {
|
|
if(!mime_filters[i].filter(buf, size))
|
|
ret = NULL;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Looks like a bug in native implementation, html and xml mimes
|
|
* are not looked for if none of them was proposed */
|
|
if(!proposed_mime || any_pos_mime!=-1) {
|
|
for(len=size; !ret && len>0; len--) {
|
|
for(i=0; i<sizeof(mime_filters_any_pos)/sizeof(*mime_filters_any_pos); i++) {
|
|
if(mime_filters_any_pos[i].filter(buf+size-len, len)) {
|
|
ret = mime_filters_any_pos[i].mime;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
i=0;
|
|
while(!ret) {
|
|
if(mime_filters[i].filter(buf, size))
|
|
ret = mime_filters[i].mime;
|
|
i++;
|
|
}
|
|
|
|
if(any_pos_mime!=-1 && ret==text_plainW)
|
|
ret = mime_filters_any_pos[any_pos_mime].mime;
|
|
else if(proposed_mime && ret==app_octetstreamW) {
|
|
for(len=size; ret==app_octetstreamW && len>0; len--) {
|
|
if(!is_text_plain_char(buf[size-len]))
|
|
break;
|
|
for(i=0; i<sizeof(mime_filters_any_pos)/sizeof(*mime_filters_any_pos); i++) {
|
|
if(mime_filters_any_pos[i].filter(buf+size-len, len)) {
|
|
ret = text_plainW;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(ret == app_octetstreamW)
|
|
ret = proposed_mime;
|
|
}
|
|
TRACE("found %s for %s\n", debugstr_w(ret), debugstr_an((const char*)buf, min(32, size)));
|
|
|
|
len = strlenW(ret)+1;
|
|
*ret_mime = CoTaskMemAlloc(len*sizeof(WCHAR));
|
|
if(!*ret_mime)
|
|
return E_OUTOFMEMORY;
|
|
|
|
memcpy(*ret_mime, ret, len*sizeof(WCHAR));
|
|
return S_OK;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FindMimeFromData (URLMON.@)
|
|
*
|
|
* Determines the Multipurpose Internet Mail Extensions (MIME) type from the data provided.
|
|
*/
|
|
HRESULT WINAPI FindMimeFromData(LPBC pBC, LPCWSTR pwzUrl, LPVOID pBuffer,
|
|
DWORD cbSize, LPCWSTR pwzMimeProposed, DWORD dwMimeFlags,
|
|
LPWSTR* ppwzMimeOut, DWORD dwReserved)
|
|
{
|
|
TRACE("(%p,%s,%p,%d,%s,0x%x,%p,0x%x)\n", pBC, debugstr_w(pwzUrl), pBuffer, cbSize,
|
|
debugstr_w(pwzMimeProposed), dwMimeFlags, ppwzMimeOut, dwReserved);
|
|
|
|
if(dwMimeFlags)
|
|
WARN("dwMimeFlags=%08x\n", dwMimeFlags);
|
|
if(dwReserved)
|
|
WARN("dwReserved=%d\n", dwReserved);
|
|
|
|
/* pBC seams to not be used */
|
|
|
|
if(!ppwzMimeOut || (!pwzUrl && !pBuffer))
|
|
return E_INVALIDARG;
|
|
|
|
if(pwzMimeProposed || pBuffer)
|
|
return find_mime_from_buffer(pBuffer, cbSize, pwzMimeProposed, ppwzMimeOut);
|
|
|
|
if(pwzUrl) {
|
|
HKEY hkey;
|
|
DWORD res, size;
|
|
LPCWSTR ptr;
|
|
WCHAR mime[64];
|
|
|
|
static const WCHAR wszContentType[] =
|
|
{'C','o','n','t','e','n','t',' ','T','y','p','e','\0'};
|
|
|
|
ptr = strrchrW(pwzUrl, '.');
|
|
if(!ptr)
|
|
return E_FAIL;
|
|
|
|
res = RegOpenKeyW(HKEY_CLASSES_ROOT, ptr, &hkey);
|
|
if(res != ERROR_SUCCESS)
|
|
return HRESULT_FROM_WIN32(res);
|
|
|
|
size = sizeof(mime);
|
|
res = RegQueryValueExW(hkey, wszContentType, NULL, NULL, (LPBYTE)mime, &size);
|
|
RegCloseKey(hkey);
|
|
if(res != ERROR_SUCCESS)
|
|
return HRESULT_FROM_WIN32(res);
|
|
|
|
*ppwzMimeOut = CoTaskMemAlloc(size);
|
|
memcpy(*ppwzMimeOut, mime, size);
|
|
return S_OK;
|
|
}
|
|
|
|
return E_FAIL;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetClassFileOrMime (URLMON.@)
|
|
*
|
|
* Determines the class ID from the bind context, file name or MIME type.
|
|
*/
|
|
HRESULT WINAPI GetClassFileOrMime(LPBC pBC, LPCWSTR pszFilename,
|
|
LPVOID pBuffer, DWORD cbBuffer, LPCWSTR pszMimeType, DWORD dwReserved,
|
|
CLSID *pclsid)
|
|
{
|
|
FIXME("(%p, %s, %p, %d, %p, 0x%08x, %p): stub\n", pBC,
|
|
debugstr_w(pszFilename), pBuffer, cbBuffer, debugstr_w(pszMimeType),
|
|
dwReserved, pclsid);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* Extract (URLMON.@)
|
|
*/
|
|
HRESULT WINAPI Extract(void *dest, LPCSTR szCabName)
|
|
{
|
|
HRESULT (WINAPI *pExtract)(void *, LPCSTR);
|
|
|
|
if (!hCabinet)
|
|
hCabinet = LoadLibraryA("cabinet.dll");
|
|
|
|
if (!hCabinet) return HRESULT_FROM_WIN32(GetLastError());
|
|
pExtract = (void *)GetProcAddress(hCabinet, "Extract");
|
|
if (!pExtract) return HRESULT_FROM_WIN32(GetLastError());
|
|
|
|
return pExtract(dest, szCabName);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* IsLoggingEnabledA (URLMON.@)
|
|
*/
|
|
BOOL WINAPI IsLoggingEnabledA(LPCSTR url)
|
|
{
|
|
FIXME("(%s)\n", debugstr_a(url));
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* IsLoggingEnabledW (URLMON.@)
|
|
*/
|
|
BOOL WINAPI IsLoggingEnabledW(LPCWSTR url)
|
|
{
|
|
FIXME("(%s)\n", debugstr_w(url));
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* IsProtectedModeURL (URLMON.111)
|
|
* Undocumented, added in IE7
|
|
*/
|
|
BOOL WINAPI IsProtectedModeURL(const WCHAR *url)
|
|
{
|
|
FIXME("stub: %s\n", debugstr_w(url));
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* LogSqmBits (URLMON.410)
|
|
* Undocumented, added in IE8
|
|
*/
|
|
int WINAPI LogSqmBits(DWORD unk1, DWORD unk2)
|
|
{
|
|
FIXME("stub: %d %d\n", unk1, unk2);
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* LogSqmUXCommandOffsetInternal (URLMON.423)
|
|
* Undocumented, added in IE8
|
|
*/
|
|
void WINAPI LogSqmUXCommandOffsetInternal(DWORD unk1, DWORD unk2, DWORD unk3, DWORD unk4)
|
|
{
|
|
FIXME("stub: %d %d %d %d\n", unk1, unk2, unk3, unk4);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* MapUriToBrowserEmulationState (URLMON.444)
|
|
* Undocumented, added in IE8
|
|
*/
|
|
int WINAPI MapUriToBrowserEmulationState(DWORD unk1, DWORD unk2, DWORD unk3)
|
|
{
|
|
FIXME("stub: %d %d %d\n", unk1, unk2, unk3);
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* MapBrowserEmulationModeToUserAgent (URLMON.445)
|
|
* Undocumented, added in IE8
|
|
*/
|
|
int WINAPI MapBrowserEmulationModeToUserAgent(DWORD unk1, DWORD unk2)
|
|
{
|
|
FIXME("stub: %d %d\n", unk1, unk2);
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* RegisterMediaTypes
|
|
* Added in IE3, registers known MIME-type strings.
|
|
*/
|
|
HRESULT WINAPI RegisterMediaTypes(UINT types, LPCSTR *szTypes, CLIPFORMAT *cfTypes)
|
|
{
|
|
FIXME("stub: %u %p %p\n", types, szTypes, cfTypes);
|
|
return E_INVALIDARG;
|
|
}
|