dlls/appwiz.cpl/addons.c

   1 /*
   2  * Copyright 2006-2010 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "config.h"
  20
  21 #include <stdarg.h>
  22 #include <fcntl.h>
  23 #include <stdio.h>
  24 #ifdef HAVE_UNISTD_H
  25 # include <unistd.h>
  26 #endif
  27
  28 #define COBJMACROS
  29 #define NONAMELESSUNION
  30 #define NONAMELESSSTRUCT
  31
  32 #include "windef.h"
  33 #include "winbase.h"
  34 #include "winuser.h"
  35 #include "cpl.h"
  36 #include "winreg.h"
  37 #include "ole2.h"
  38 #include "commctrl.h"
  39 #include "advpub.h"
  40 #include "wininet.h"
  41 #include "shellapi.h"
  42 #include "urlmon.h"
  43 #include "msi.h"
  44
  45 #include "appwiz.h"
  46 #include "res.h"
  47
  48 #include "wine/debug.h"
  49 #include "wine/unicode.h"
  50 #include "wine/library.h"
  51
  52 WINE_DEFAULT_DEBUG_CHANNEL(appwizcpl);
  53
  54 #define GECKO_VERSION "1.4"
  55
  56 #ifdef __i386__
  57 #define ARCH_STRING "x86"
  58 #define GECKO_SHA "c30aa99621e98336eb4b7e2074118b8af8ea2ad5"
  59 #elif defined(__x86_64__)
  60 #define ARCH_STRING "x86_64"
  61 #define GECKO_SHA "bf0aaf56a8cf9abd75be02b56b05e5c4e9a4df93"
  62 #else
  63 #define ARCH_STRING ""
  64 #define GECKO_SHA "???"
  65 #endif
  66
  67 #define GECKO_FILE_NAME "wine_gecko-" GECKO_VERSION "-" ARCH_STRING ".msi"
  68
  69 static const WCHAR mshtml_keyW[] =
  70     {'S','o','f','t','w','a','r','e',
  71      '\\','W','i','n','e',
  72      '\\','M','S','H','T','M','L',0};
  73
  74 static HWND install_dialog = NULL;
  75 static LPWSTR url = NULL;
  76
  77 /* SHA definitions are copied from advapi32. They aren't available in headers. */
  78
  79 typedef struct {
  80    ULONG Unknown[6];
  81    ULONG State[5];
  82    ULONG Count[2];
  83    UCHAR Buffer[64];
  84 } SHA_CTX, *PSHA_CTX;
  85
  86 void WINAPI A_SHAInit(PSHA_CTX);
  87 void WINAPI A_SHAUpdate(PSHA_CTX,const unsigned char*,UINT);
  88 void WINAPI A_SHAFinal(PSHA_CTX,PULONG);
  89
  90 static BOOL sha_check(const WCHAR *file_name)
  91 {
  92     const unsigned char *file_map;
  93     HANDLE file, map;
  94     ULONG sha[5];
  95     char buf[2*sizeof(sha)+1];
  96     SHA_CTX ctx;
  97     DWORD size, i;
  98
  99     file = CreateFileW(file_name, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_READONLY, NULL);
 100     if(file == INVALID_HANDLE_VALUE)
 101         return FALSE;
 102
 103     size = GetFileSize(file, NULL);
 104
 105     map = CreateFileMappingW(file, NULL, PAGE_READONLY, 0, 0, NULL);
 106     CloseHandle(file);
 107     if(!map)
 108         return FALSE;
 109
 110     file_map = MapViewOfFile(map, FILE_MAP_READ, 0, 0, 0);
 111     CloseHandle(map);
 112     if(!file_map)
 113         return FALSE;
 114
 115     A_SHAInit(&ctx);
 116     A_SHAUpdate(&ctx, file_map, size);
 117     A_SHAFinal(&ctx, sha);
 118
 119     UnmapViewOfFile(file_map);
 120
 121     for(i=0; i < sizeof(sha); i++)
 122         sprintf(buf + i*2, "%02x", *((unsigned char*)sha+i));
 123
 124     if(strcmp(buf, GECKO_SHA)) {
 125         WCHAR message[256];
 126
 127         WARN("Got %s, expected %s\n", buf, GECKO_SHA);
 128
 129         if(LoadStringW(hInst, IDS_INVALID_SHA, message, sizeof(message)/sizeof(WCHAR)))
 130             MessageBoxW(NULL, message, NULL, MB_ICONERROR);
 131
 132         return FALSE;
 133     }
 134
 135     return TRUE;
 136 }
 137
 138 static void set_status(DWORD id)
 139 {
 140     HWND status = GetDlgItem(install_dialog, ID_DWL_STATUS);
 141     WCHAR buf[64];
 142
 143     LoadStringW(hInst, id, buf, sizeof(buf)/sizeof(WCHAR));
 144     SendMessageW(status, WM_SETTEXT, 0, (LPARAM)buf);
 145 }
 146
 147 static BOOL install_file(const WCHAR *file_name)
 148 {
 149     ULONG res;
 150
 151     res = MsiInstallProductW(file_name, NULL);
 152     if(res != ERROR_SUCCESS) {
 153         ERR("MsiInstallProduct failed: %u\n", res);
 154         return FALSE;
 155     }
 156
 157     return TRUE;
 158 }
 159
 160 static BOOL install_from_unix_file(const char *file_name)
 161 {
 162     LPWSTR dos_file_name;
 163     int fd;
 164     BOOL ret;
 165
 166     static WCHAR * (CDECL *wine_get_dos_file_name)(const char*);
 167     static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2','.','d','l','l',0};
 168
 169     fd = open(file_name, O_RDONLY);
 170     if(fd == -1) {
 171         TRACE("%s not found\n", debugstr_a(file_name));
 172         return FALSE;
 173     }
 174
 175     close(fd);
 176
 177     if(!wine_get_dos_file_name)
 178         wine_get_dos_file_name = (void*)GetProcAddress(GetModuleHandleW(kernel32W), "wine_get_dos_file_name");
 179
 180     if(wine_get_dos_file_name) { /* Wine UNIX mode */
 181         dos_file_name = wine_get_dos_file_name(file_name);
 182         if(!dos_file_name) {
 183             ERR("Could not get dos file name of %s\n", debugstr_a(file_name));
 184             return FALSE;
 185         }
 186     } else { /* Windows mode */
 187         UINT res;
 188         WARN("Could not get wine_get_dos_file_name function, calling install_cab directly.\n");
 189         res = MultiByteToWideChar( CP_ACP, 0, file_name, -1, 0, 0);
 190         dos_file_name = heap_alloc (res*sizeof(WCHAR));
 191         MultiByteToWideChar( CP_ACP, 0, file_name, -1, dos_file_name, res);
 192     }
 193
 194     ret = install_file(dos_file_name);
 195
 196     heap_free(dos_file_name);
 197     return ret;
 198 }
 199
 200 static BOOL install_from_registered_dir(void)
 201 {
 202     char *file_name;
 203     HKEY hkey;
 204     DWORD res, type, size = MAX_PATH;
 205     BOOL ret;
 206
 207     /* @@ Wine registry key: HKCU\Software\Wine\MSHTML */
 208     res = RegOpenKeyW(HKEY_CURRENT_USER, mshtml_keyW, &hkey);
 209     if(res != ERROR_SUCCESS)
 210         return FALSE;
 211
 212     file_name = heap_alloc(size+sizeof(GECKO_FILE_NAME));
 213     res = RegGetValueA(hkey, NULL, "GeckoCabDir", RRF_RT_ANY, &type, (PBYTE)file_name, &size);
 214     if(res == ERROR_MORE_DATA) {
 215         file_name = heap_realloc(file_name, size+sizeof(GECKO_FILE_NAME));
 216         res = RegGetValueA(hkey, NULL, "GeckoCabDir", RRF_RT_ANY, &type, (PBYTE)file_name, &size);
 217     }
 218     RegCloseKey(hkey);
 219     if(res != ERROR_SUCCESS || (type != REG_SZ && type != REG_EXPAND_SZ)) {
 220         heap_free(file_name);
 221         return FALSE;
 222     }
 223
 224     strcat(file_name, GECKO_FILE_NAME);
 225
 226     TRACE("Trying %s\n", debugstr_a(file_name));
 227
 228     ret = install_from_unix_file(file_name);
 229
 230     heap_free(file_name);
 231     return ret;
 232 }
 233
 234 static BOOL install_from_default_dir(void)
 235 {
 236     const char *data_dir, *subdir;
 237     char *file_name;
 238     int len, len2;
 239     BOOL ret;
 240
 241     if((data_dir = wine_get_data_dir()))
 242         subdir = "/gecko/";
 243     else if((data_dir = wine_get_build_dir()))
 244         subdir = "/../gecko/";
 245     else
 246         return FALSE;
 247
 248     len = strlen(data_dir);
 249     len2 = strlen(subdir);
 250
 251     file_name = heap_alloc(len+len2+sizeof(GECKO_FILE_NAME));
 252     memcpy(file_name, data_dir, len);
 253     memcpy(file_name+len, subdir, len2);
 254     memcpy(file_name+len+len2, GECKO_FILE_NAME, sizeof(GECKO_FILE_NAME));
 255
 256     ret = install_from_unix_file(file_name);
 257
 258     heap_free(file_name);
 259
 260     if (!ret)
 261         ret = install_from_unix_file(INSTALL_DATADIR "/wine/gecko/" GECKO_FILE_NAME);
 262     if (!ret && strcmp(INSTALL_DATADIR, "/usr/share"))
 263         ret = install_from_unix_file("/usr/share/wine/gecko/" GECKO_FILE_NAME);
 264     return ret;
 265 }
 266
 267 static HRESULT WINAPI InstallCallback_QueryInterface(IBindStatusCallback *iface,
 268         REFIID riid, void **ppv)
 269 {
 270     if(IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_IBindStatusCallback, riid)) {
 271         *ppv = iface;
 272         return S_OK;
 273     }
 274
 275     return E_INVALIDARG;
 276 }
 277
 278 static ULONG WINAPI InstallCallback_AddRef(IBindStatusCallback *iface)
 279 {
 280     return 2;
 281 }
 282
 283 static ULONG WINAPI InstallCallback_Release(IBindStatusCallback *iface)
 284 {
 285     return 1;
 286 }
 287
 288 static HRESULT WINAPI InstallCallback_OnStartBinding(IBindStatusCallback *iface,
 289         DWORD dwReserved, IBinding *pib)
 290 {
 291     set_status(IDS_DOWNLOADING);
 292     return S_OK;
 293 }
 294
 295 static HRESULT WINAPI InstallCallback_GetPriority(IBindStatusCallback *iface,
 296         LONG *pnPriority)
 297 {
 298     return E_NOTIMPL;
 299 }
 300
 301 static HRESULT WINAPI InstallCallback_OnLowResource(IBindStatusCallback *iface,
 302        DWORD dwReserved)
 303 {
 304     return E_NOTIMPL;
 305 }
 306
 307 static HRESULT WINAPI InstallCallback_OnProgress(IBindStatusCallback *iface, ULONG ulProgress,
 308         ULONG ulProgressMax, ULONG ulStatusCode, LPCWSTR szStatusText)
 309 {
 310     HWND progress = GetDlgItem(install_dialog, ID_DWL_PROGRESS);
 311
 312     if(ulProgressMax)
 313         SendMessageW(progress, PBM_SETRANGE32, 0, ulProgressMax);
 314     if(ulProgress)
 315         SendMessageW(progress, PBM_SETPOS, ulProgress, 0);
 316
 317     return S_OK;
 318 }
 319
 320 static HRESULT WINAPI InstallCallback_OnStopBinding(IBindStatusCallback *iface,
 321         HRESULT hresult, LPCWSTR szError)
 322 {
 323     if(FAILED(hresult)) {
 324         ERR("Binding failed %08x\n", hresult);
 325         return S_OK;
 326     }
 327
 328     set_status(IDS_INSTALLING);
 329     return S_OK;
 330 }
 331
 332 static HRESULT WINAPI InstallCallback_GetBindInfo(IBindStatusCallback *iface,
 333         DWORD* grfBINDF, BINDINFO* pbindinfo)
 334 {
 335     /* FIXME */
 336     *grfBINDF = 0;
 337     return S_OK;
 338 }
 339
 340 static HRESULT WINAPI InstallCallback_OnDataAvailable(IBindStatusCallback *iface, DWORD grfBSCF,
 341         DWORD dwSize, FORMATETC* pformatetc, STGMEDIUM* pstgmed)
 342 {
 343     ERR("\n");
 344     return E_NOTIMPL;
 345 }
 346
 347 static HRESULT WINAPI InstallCallback_OnObjectAvailable(IBindStatusCallback *iface,
 348         REFIID riid, IUnknown* punk)
 349 {
 350     ERR("\n");
 351     return E_NOTIMPL;
 352 }
 353
 354 static const IBindStatusCallbackVtbl InstallCallbackVtbl = {
 355     InstallCallback_QueryInterface,
 356     InstallCallback_AddRef,
 357     InstallCallback_Release,
 358     InstallCallback_OnStartBinding,
 359     InstallCallback_GetPriority,
 360     InstallCallback_OnLowResource,
 361     InstallCallback_OnProgress,
 362     InstallCallback_OnStopBinding,
 363     InstallCallback_GetBindInfo,
 364     InstallCallback_OnDataAvailable,
 365     InstallCallback_OnObjectAvailable
 366 };
 367
 368 static IBindStatusCallback InstallCallback = { &InstallCallbackVtbl };
 369
 370 static LPWSTR get_url(void)
 371 {
 372     HKEY hkey;
 373     DWORD res, type;
 374     DWORD size = INTERNET_MAX_URL_LENGTH*sizeof(WCHAR);
 375     DWORD returned_size;
 376     LPWSTR url;
 377
 378     static const WCHAR wszGeckoUrl[] = {'G','e','c','k','o','U','r','l',0};
 379     static const WCHAR httpW[] = {'h','t','t','p'};
 380     static const WCHAR arch_formatW[] = {'?','a','r','c','h','='};
 381     static const WCHAR v_formatW[] = {'&','v','='};
 382
 383     /* @@ Wine registry key: HKCU\Software\Wine\MSHTML */
 384     res = RegOpenKeyW(HKEY_CURRENT_USER, mshtml_keyW, &hkey);
 385     if(res != ERROR_SUCCESS)
 386         return NULL;
 387
 388     url = heap_alloc(size);
 389     returned_size = size;
 390
 391     res = RegQueryValueExW(hkey, wszGeckoUrl, NULL, &type, (LPBYTE)url, &returned_size);
 392     RegCloseKey(hkey);
 393     if(res != ERROR_SUCCESS || type != REG_SZ) {
 394         heap_free(url);
 395         return NULL;
 396     }
 397
 398     if(returned_size > sizeof(httpW) && !memcmp(url, httpW, sizeof(httpW))) {
 399         DWORD len;
 400
 401         len = strlenW(url);
 402         memcpy(url+len, arch_formatW, sizeof(arch_formatW));
 403         len += sizeof(arch_formatW)/sizeof(WCHAR);
 404         len += MultiByteToWideChar(CP_ACP, 0, ARCH_STRING, sizeof(ARCH_STRING), url+len, size/sizeof(WCHAR)-len)-1;
 405         memcpy(url+len, v_formatW, sizeof(v_formatW));
 406         len += sizeof(v_formatW)/sizeof(WCHAR);
 407         MultiByteToWideChar(CP_ACP, 0, GECKO_VERSION, -1, url+len, size/sizeof(WCHAR)-len);
 408     }
 409
 410     TRACE("Got URL %s\n", debugstr_w(url));
 411     return url;
 412 }
 413
 414 static DWORD WINAPI download_proc(PVOID arg)
 415 {
 416     WCHAR tmp_dir[MAX_PATH], tmp_file[MAX_PATH];
 417     HRESULT hres;
 418
 419     GetTempPathW(sizeof(tmp_dir)/sizeof(WCHAR), tmp_dir);
 420     GetTempFileNameW(tmp_dir, NULL, 0, tmp_file);
 421
 422     TRACE("using temp file %s\n", debugstr_w(tmp_file));
 423
 424     hres = URLDownloadToFileW(NULL, url, tmp_file, 0, &InstallCallback);
 425     if(FAILED(hres)) {
 426         ERR("URLDownloadToFile failed: %08x\n", hres);
 427         return 0;
 428     }
 429
 430     if(sha_check(tmp_file))
 431         install_file(tmp_file);
 432     DeleteFileW(tmp_file);
 433     EndDialog(install_dialog, 0);
 434     return 0;
 435 }
 436
 437 static void run_winebrowser(const WCHAR *url)
 438 {
 439     PROCESS_INFORMATION pi;
 440     STARTUPINFOW si;
 441     WCHAR app[MAX_PATH];
 442     LONG len, url_len;
 443     WCHAR *args;
 444     BOOL ret;
 445
 446     static const WCHAR winebrowserW[] = {'\\','w','i','n','e','b','r','o','w','s','e','r','.','e','x','e',0};
 447
 448     url_len = strlenW(url);
 449
 450     len = GetSystemDirectoryW(app, MAX_PATH-sizeof(winebrowserW)/sizeof(WCHAR));
 451     memcpy(app+len, winebrowserW, sizeof(winebrowserW));
 452     len += sizeof(winebrowserW)/sizeof(WCHAR) -1;
 453
 454     args = heap_alloc((len+1+url_len)*sizeof(WCHAR));
 455     if(!args)
 456         return;
 457
 458     memcpy(args, app, len*sizeof(WCHAR));
 459     args[len++] = ' ';
 460     memcpy(args+len, url, (url_len+1) * sizeof(WCHAR));
 461
 462     TRACE("starting %s\n", debugstr_w(args));
 463
 464     memset(&si, 0, sizeof(si));
 465     si.cb = sizeof(si);
 466     ret = CreateProcessW(app, args, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
 467     heap_free(args);
 468     if (ret) {
 469         CloseHandle(pi.hThread);
 470         CloseHandle(pi.hProcess);
 471     }
 472 }
 473
 474 static INT_PTR CALLBACK installer_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 475 {
 476     switch(msg) {
 477     case WM_INITDIALOG:
 478         ShowWindow(GetDlgItem(hwnd, ID_DWL_PROGRESS), SW_HIDE);
 479         install_dialog = hwnd;
 480         return TRUE;
 481
 482     case WM_NOTIFY:
 483         switch (((NMHDR *)lParam)->code)
 484         {
 485         case NM_CLICK:
 486         case NM_RETURN:
 487             if (wParam == ID_DWL_STATUS)
 488                 run_winebrowser(((NMLINK*)lParam)->item.szUrl);
 489             break;
 490         }
 491         break;
 492
 493     case WM_COMMAND:
 494         switch(wParam) {
 495         case IDCANCEL:
 496             EndDialog(hwnd, 0);
 497             return FALSE;
 498
 499         case ID_DWL_INSTALL:
 500             ShowWindow(GetDlgItem(hwnd, ID_DWL_PROGRESS), SW_SHOW);
 501             EnableWindow(GetDlgItem(hwnd, ID_DWL_INSTALL), 0);
 502             EnableWindow(GetDlgItem(hwnd, IDCANCEL), 0); /* FIXME */
 503             CreateThread(NULL, 0, download_proc, NULL, 0, NULL);
 504             return FALSE;
 505         }
 506     }
 507
 508     return FALSE;
 509 }
 510
 511 BOOL install_wine_gecko(void)
 512 {
 513     if(!*ARCH_STRING)
 514         return FALSE;
 515
 516     /*
 517      * Try to find Gecko .cab file in following order:
 518      * - directory stored in GeckoCabDir value of HKCU/Wine/Software/MSHTML key
 519      * - $datadir/gecko/
 520      * - $INSTALL_DATADIR/wine/gecko/
 521      * - /usr/share/wine/gecko/
 522      * - download from URL stored in GeckoUrl value of HKCU/Wine/Software/MSHTML key
 523      */
 524     if(!install_from_registered_dir()
 525        && !install_from_default_dir()
 526        && (url = get_url()))
 527         DialogBoxW(hInst, MAKEINTRESOURCEW(ID_DWL_DIALOG), 0, installer_proc);
 528
 529     heap_free(url);
 530     url = NULL;
 531     return TRUE;
 532 }