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 "1.5"
  55
  56 #ifdef __i386__
  57 #define ARCH_STRING "x86"
  58 #define GECKO_SHA "07b2bc74d03c885bb39124a7641715314cd3ae71"
  59 #elif defined(__x86_64__)
  60 #define ARCH_STRING "x86_64"
  61 #define GECKO_SHA "80a3b36c30bb79a11889879392fdc1fcda9ca165"
  62 #else
  63 #define ARCH_STRING ""
  64 #define GECKO_SHA "???"
  65 #endif
  66
  67 typedef struct {
  68     const char *version;
  69     const char *file_name;
  70     const char *subdir_name;
  71     const char *sha;
  72     const char *config_key;
  73     const char *url_config_key;
  74     const char *dir_config_key;
  75 } addon_info_t;
  76
  77 static const addon_info_t addons_info[] = {
  78     {
  79         GECKO_VERSION,
  80         "wine_gecko-" GECKO_VERSION "-" ARCH_STRING ".msi",
  81         "gecko",
  82         GECKO_SHA,
  83         "MSHTML", "GeckoUrl", "GeckoCabDir"
  84     }
  85 };
  86
  87 static const addon_info_t *addon;
  88
  89 static HWND install_dialog = NULL;
  90 static LPWSTR url = NULL;
  91
  92 /* SHA definitions are copied from advapi32. They aren't available in headers. */
  93
  94 typedef struct {
  95    ULONG Unknown[6];
  96    ULONG State[5];
  97    ULONG Count[2];
  98    UCHAR Buffer[64];
  99 } SHA_CTX, *PSHA_CTX;
 100
 101 void WINAPI A_SHAInit(PSHA_CTX);
 102 void WINAPI A_SHAUpdate(PSHA_CTX,const unsigned char*,UINT);
 103 void WINAPI A_SHAFinal(PSHA_CTX,PULONG);
 104
 105 static BOOL sha_check(const WCHAR *file_name)
 106 {
 107     const unsigned char *file_map;
 108     HANDLE file, map;
 109     ULONG sha[5];
 110     char buf[2*sizeof(sha)+1];
 111     SHA_CTX ctx;
 112     DWORD size, i;
 113
 114     file = CreateFileW(file_name, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_READONLY, NULL);
 115     if(file == INVALID_HANDLE_VALUE)
 116         return FALSE;
 117
 118     size = GetFileSize(file, NULL);
 119
 120     map = CreateFileMappingW(file, NULL, PAGE_READONLY, 0, 0, NULL);
 121     CloseHandle(file);
 122     if(!map)
 123         return FALSE;
 124
 125     file_map = MapViewOfFile(map, FILE_MAP_READ, 0, 0, 0);
 126     CloseHandle(map);
 127     if(!file_map)
 128         return FALSE;
 129
 130     A_SHAInit(&ctx);
 131     A_SHAUpdate(&ctx, file_map, size);
 132     A_SHAFinal(&ctx, sha);
 133
 134     UnmapViewOfFile(file_map);
 135
 136     for(i=0; i < sizeof(sha); i++)
 137         sprintf(buf + i*2, "%02x", *((unsigned char*)sha+i));
 138
 139     if(strcmp(buf, addon->sha)) {
 140         WCHAR message[256];
 141
 142         WARN("Got %s, expected %s\n", buf, addon->sha);
 143
 144         if(LoadStringW(hInst, IDS_INVALID_SHA, message, sizeof(message)/sizeof(WCHAR)))
 145             MessageBoxW(NULL, message, NULL, MB_ICONERROR);
 146
 147         return FALSE;
 148     }
 149
 150     return TRUE;
 151 }
 152
 153 static void set_status(DWORD id)
 154 {
 155     HWND status = GetDlgItem(install_dialog, ID_DWL_STATUS);
 156     WCHAR buf[64];
 157
 158     LoadStringW(hInst, id, buf, sizeof(buf)/sizeof(WCHAR));
 159     SendMessageW(status, WM_SETTEXT, 0, (LPARAM)buf);
 160 }
 161
 162 static BOOL install_file(const WCHAR *file_name)
 163 {
 164     ULONG res;
 165
 166     res = MsiInstallProductW(file_name, NULL);
 167     if(res != ERROR_SUCCESS) {
 168         ERR("MsiInstallProduct failed: %u\n", res);
 169         return FALSE;
 170     }
 171
 172     return TRUE;
 173 }
 174
 175 static BOOL install_from_unix_file(const char *dir, const char *subdir, const char *file_name)
 176 {
 177     LPWSTR dos_file_name;
 178     char *file_path;
 179     int fd, len;
 180     BOOL ret;
 181
 182     static WCHAR * (CDECL *wine_get_dos_file_name)(const char*);
 183     static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2','.','d','l','l',0};
 184
 185     len = strlen(dir);
 186     file_path = heap_alloc(len+strlen(subdir)+strlen(file_name)+3);
 187     if(!file_path)
 188         return FALSE;
 189
 190     memcpy(file_path, dir, len);
 191     if(len && file_path[len-1] != '/' && file_path[len-1] != '\\')
 192         file_path[len++] = '/';
 193     if(*subdir) {
 194         strcpy(file_path+len, subdir);
 195         len += strlen(subdir);
 196         file_path[len++] = '/';
 197     }
 198     strcpy(file_path+len, file_name);
 199
 200     fd = open(file_path, O_RDONLY);
 201     if(fd == -1) {
 202         TRACE("%s not found\n", debugstr_a(file_path));
 203         heap_free(file_path);
 204         return FALSE;
 205     }
 206
 207     close(fd);
 208
 209     if(!wine_get_dos_file_name)
 210         wine_get_dos_file_name = (void*)GetProcAddress(GetModuleHandleW(kernel32W), "wine_get_dos_file_name");
 211
 212     if(wine_get_dos_file_name) { /* Wine UNIX mode */
 213         dos_file_name = wine_get_dos_file_name(file_path);
 214         if(!dos_file_name) {
 215             ERR("Could not get dos file name of %s\n", debugstr_a(file_path));
 216             heap_free(file_path);
 217             return FALSE;
 218         }
 219     } else { /* Windows mode */
 220         UINT res;
 221         WARN("Could not get wine_get_dos_file_name function, calling install_cab directly.\n");
 222         res = MultiByteToWideChar( CP_ACP, 0, file_path, -1, 0, 0);
 223         dos_file_name = heap_alloc (res*sizeof(WCHAR));
 224         MultiByteToWideChar( CP_ACP, 0, file_path, -1, dos_file_name, res);
 225     }
 226
 227     heap_free(file_path);
 228
 229     ret = install_file(dos_file_name);
 230
 231     heap_free(dos_file_name);
 232     return ret;
 233 }
 234
 235 static HKEY open_config_key(void)
 236 {
 237     HKEY hkey, ret;
 238     DWORD res;
 239
 240     static const WCHAR wine_keyW[] = {'S','o','f','t','w','a','r','e','\\','W','i','n','e',0};
 241
 242     /* @@ Wine registry key: HKCU\Software\Wine\$config_key */
 243     res = RegOpenKeyW(HKEY_CURRENT_USER, wine_keyW, &hkey);
 244     if(res != ERROR_SUCCESS)
 245         return NULL;
 246
 247     res = RegOpenKeyA(hkey, addon->config_key, &ret);
 248     RegCloseKey(hkey);
 249     return res == ERROR_SUCCESS ? ret : NULL;
 250 }
 251
 252 static BOOL install_from_registered_dir(void)
 253 {
 254     char *package_dir;
 255     HKEY hkey;
 256     DWORD res, type, size = MAX_PATH;
 257     BOOL ret;
 258
 259     hkey = open_config_key();
 260     if(!hkey)
 261         return FALSE;
 262
 263     package_dir = heap_alloc(size);
 264     res = RegGetValueA(hkey, NULL, addon->dir_config_key, RRF_RT_ANY, &type, (PBYTE)package_dir, &size);
 265     if(res == ERROR_MORE_DATA) {
 266         package_dir = heap_realloc(package_dir, size);
 267         res = RegGetValueA(hkey, NULL, addon->dir_config_key, RRF_RT_ANY, &type, (PBYTE)package_dir, &size);
 268     }
 269     RegCloseKey(hkey);
 270     if(res != ERROR_SUCCESS || (type != REG_SZ && type != REG_EXPAND_SZ)) {
 271         heap_free(package_dir);
 272         return FALSE;
 273     }
 274
 275     TRACE("Trying %s/%s\n", debugstr_a(package_dir), debugstr_a(addon->file_name));
 276
 277     ret = install_from_unix_file(package_dir, "", addon->file_name);
 278
 279     heap_free(package_dir);
 280     return ret;
 281 }
 282
 283 static BOOL install_from_default_dir(void)
 284 {
 285     const char *data_dir, *package_dir;
 286     char *dir_buf = NULL;
 287     int len;
 288     BOOL ret;
 289
 290     if((data_dir = wine_get_data_dir())) {
 291         package_dir = data_dir;
 292     }else if((data_dir = wine_get_build_dir())) {
 293         len = strlen(data_dir);
 294         dir_buf = heap_alloc(len + sizeof("/../"));
 295         memcpy(dir_buf, data_dir, len);
 296         strcpy(dir_buf+len, "/../");
 297         package_dir = dir_buf;
 298     }else {
 299         return FALSE;
 300     }
 301
 302     ret = install_from_unix_file(package_dir, addon->subdir_name, addon->file_name);
 303     heap_free(dir_buf);
 304
 305     if (!ret)
 306         ret = install_from_unix_file(INSTALL_DATADIR "/wine/", addon->subdir_name, addon->file_name);
 307     if (!ret && strcmp(INSTALL_DATADIR, "/usr/share"))
 308         ret = install_from_unix_file("/usr/share/wine/", addon->subdir_name, addon->file_name);
 309     return ret;
 310 }
 311
 312 static HRESULT WINAPI InstallCallback_QueryInterface(IBindStatusCallback *iface,
 313         REFIID riid, void **ppv)
 314 {
 315     if(IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_IBindStatusCallback, riid)) {
 316         *ppv = iface;
 317         return S_OK;
 318     }
 319
 320     return E_INVALIDARG;
 321 }
 322
 323 static ULONG WINAPI InstallCallback_AddRef(IBindStatusCallback *iface)
 324 {
 325     return 2;
 326 }
 327
 328 static ULONG WINAPI InstallCallback_Release(IBindStatusCallback *iface)
 329 {
 330     return 1;
 331 }
 332
 333 static HRESULT WINAPI InstallCallback_OnStartBinding(IBindStatusCallback *iface,
 334         DWORD dwReserved, IBinding *pib)
 335 {
 336     set_status(IDS_DOWNLOADING);
 337     return S_OK;
 338 }
 339
 340 static HRESULT WINAPI InstallCallback_GetPriority(IBindStatusCallback *iface,
 341         LONG *pnPriority)
 342 {
 343     return E_NOTIMPL;
 344 }
 345
 346 static HRESULT WINAPI InstallCallback_OnLowResource(IBindStatusCallback *iface,
 347        DWORD dwReserved)
 348 {
 349     return E_NOTIMPL;
 350 }
 351
 352 static HRESULT WINAPI InstallCallback_OnProgress(IBindStatusCallback *iface, ULONG ulProgress,
 353         ULONG ulProgressMax, ULONG ulStatusCode, LPCWSTR szStatusText)
 354 {
 355     HWND progress = GetDlgItem(install_dialog, ID_DWL_PROGRESS);
 356
 357     if(ulProgressMax)
 358         SendMessageW(progress, PBM_SETRANGE32, 0, ulProgressMax);
 359     if(ulProgress)
 360         SendMessageW(progress, PBM_SETPOS, ulProgress, 0);
 361
 362     return S_OK;
 363 }
 364
 365 static HRESULT WINAPI InstallCallback_OnStopBinding(IBindStatusCallback *iface,
 366         HRESULT hresult, LPCWSTR szError)
 367 {
 368     if(FAILED(hresult)) {
 369         ERR("Binding failed %08x\n", hresult);
 370         return S_OK;
 371     }
 372
 373     set_status(IDS_INSTALLING);
 374     return S_OK;
 375 }
 376
 377 static HRESULT WINAPI InstallCallback_GetBindInfo(IBindStatusCallback *iface,
 378         DWORD* grfBINDF, BINDINFO* pbindinfo)
 379 {
 380     /* FIXME */
 381     *grfBINDF = 0;
 382     return S_OK;
 383 }
 384
 385 static HRESULT WINAPI InstallCallback_OnDataAvailable(IBindStatusCallback *iface, DWORD grfBSCF,
 386         DWORD dwSize, FORMATETC* pformatetc, STGMEDIUM* pstgmed)
 387 {
 388     ERR("\n");
 389     return E_NOTIMPL;
 390 }
 391
 392 static HRESULT WINAPI InstallCallback_OnObjectAvailable(IBindStatusCallback *iface,
 393         REFIID riid, IUnknown* punk)
 394 {
 395     ERR("\n");
 396     return E_NOTIMPL;
 397 }
 398
 399 static const IBindStatusCallbackVtbl InstallCallbackVtbl = {
 400     InstallCallback_QueryInterface,
 401     InstallCallback_AddRef,
 402     InstallCallback_Release,
 403     InstallCallback_OnStartBinding,
 404     InstallCallback_GetPriority,
 405     InstallCallback_OnLowResource,
 406     InstallCallback_OnProgress,
 407     InstallCallback_OnStopBinding,
 408     InstallCallback_GetBindInfo,
 409     InstallCallback_OnDataAvailable,
 410     InstallCallback_OnObjectAvailable
 411 };
 412
 413 static IBindStatusCallback InstallCallback = { &InstallCallbackVtbl };
 414
 415 static LPWSTR get_url(void)
 416 {
 417     DWORD size = INTERNET_MAX_URL_LENGTH*sizeof(WCHAR);
 418     WCHAR *url, *config_key;
 419     HKEY hkey;
 420     DWORD res, type;
 421     DWORD returned_size;
 422
 423     static const WCHAR httpW[] = {'h','t','t','p'};
 424     static const WCHAR arch_formatW[] = {'?','a','r','c','h','='};
 425     static const WCHAR v_formatW[] = {'&','v','='};
 426
 427     hkey = open_config_key();
 428     if(!hkey)
 429         return NULL;
 430
 431     url = heap_alloc(size);
 432     returned_size = size;
 433
 434     config_key = heap_strdupAtoW(addon->url_config_key);
 435     res = RegQueryValueExW(hkey, config_key, NULL, &type, (LPBYTE)url, &returned_size);
 436     heap_free(config_key);
 437     RegCloseKey(hkey);
 438     if(res != ERROR_SUCCESS || type != REG_SZ) {
 439         heap_free(url);
 440         return NULL;
 441     }
 442
 443     if(returned_size > sizeof(httpW) && !memcmp(url, httpW, sizeof(httpW))) {
 444         DWORD len;
 445
 446         len = strlenW(url);
 447         memcpy(url+len, arch_formatW, sizeof(arch_formatW));
 448         len += sizeof(arch_formatW)/sizeof(WCHAR);
 449         len += MultiByteToWideChar(CP_ACP, 0, ARCH_STRING, sizeof(ARCH_STRING), url+len, size/sizeof(WCHAR)-len)-1;
 450         memcpy(url+len, v_formatW, sizeof(v_formatW));
 451         len += sizeof(v_formatW)/sizeof(WCHAR);
 452         MultiByteToWideChar(CP_ACP, 0, addon->version, -1, url+len, size/sizeof(WCHAR)-len);
 453     }
 454
 455     TRACE("Got URL %s\n", debugstr_w(url));
 456     return url;
 457 }
 458
 459 static DWORD WINAPI download_proc(PVOID arg)
 460 {
 461     WCHAR tmp_dir[MAX_PATH], tmp_file[MAX_PATH];
 462     HRESULT hres;
 463
 464     GetTempPathW(sizeof(tmp_dir)/sizeof(WCHAR), tmp_dir);
 465     GetTempFileNameW(tmp_dir, NULL, 0, tmp_file);
 466
 467     TRACE("using temp file %s\n", debugstr_w(tmp_file));
 468
 469     hres = URLDownloadToFileW(NULL, url, tmp_file, 0, &InstallCallback);
 470     if(FAILED(hres)) {
 471         ERR("URLDownloadToFile failed: %08x\n", hres);
 472         return 0;
 473     }
 474
 475     if(sha_check(tmp_file))
 476         install_file(tmp_file);
 477     DeleteFileW(tmp_file);
 478     EndDialog(install_dialog, 0);
 479     return 0;
 480 }
 481
 482 static void run_winebrowser(const WCHAR *url)
 483 {
 484     PROCESS_INFORMATION pi;
 485     STARTUPINFOW si;
 486     WCHAR app[MAX_PATH];
 487     LONG len, url_len;
 488     WCHAR *args;
 489     BOOL ret;
 490
 491     static const WCHAR winebrowserW[] = {'\\','w','i','n','e','b','r','o','w','s','e','r','.','e','x','e',0};
 492
 493     url_len = strlenW(url);
 494
 495     len = GetSystemDirectoryW(app, MAX_PATH-sizeof(winebrowserW)/sizeof(WCHAR));
 496     memcpy(app+len, winebrowserW, sizeof(winebrowserW));
 497     len += sizeof(winebrowserW)/sizeof(WCHAR) -1;
 498
 499     args = heap_alloc((len+1+url_len)*sizeof(WCHAR));
 500     if(!args)
 501         return;
 502
 503     memcpy(args, app, len*sizeof(WCHAR));
 504     args[len++] = ' ';
 505     memcpy(args+len, url, (url_len+1) * sizeof(WCHAR));
 506
 507     TRACE("starting %s\n", debugstr_w(args));
 508
 509     memset(&si, 0, sizeof(si));
 510     si.cb = sizeof(si);
 511     ret = CreateProcessW(app, args, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
 512     heap_free(args);
 513     if (ret) {
 514         CloseHandle(pi.hThread);
 515         CloseHandle(pi.hProcess);
 516     }
 517 }
 518
 519 static INT_PTR CALLBACK installer_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 520 {
 521     switch(msg) {
 522     case WM_INITDIALOG:
 523         ShowWindow(GetDlgItem(hwnd, ID_DWL_PROGRESS), SW_HIDE);
 524         install_dialog = hwnd;
 525         return TRUE;
 526
 527     case WM_NOTIFY:
 528         switch (((NMHDR *)lParam)->code)
 529         {
 530         case NM_CLICK:
 531         case NM_RETURN:
 532             if (wParam == ID_DWL_STATUS)
 533                 run_winebrowser(((NMLINK*)lParam)->item.szUrl);
 534             break;
 535         }
 536         break;
 537
 538     case WM_COMMAND:
 539         switch(wParam) {
 540         case IDCANCEL:
 541             EndDialog(hwnd, 0);
 542             return FALSE;
 543
 544         case ID_DWL_INSTALL:
 545             ShowWindow(GetDlgItem(hwnd, ID_DWL_PROGRESS), SW_SHOW);
 546             EnableWindow(GetDlgItem(hwnd, ID_DWL_INSTALL), 0);
 547             EnableWindow(GetDlgItem(hwnd, IDCANCEL), 0); /* FIXME */
 548             CloseHandle( CreateThread(NULL, 0, download_proc, NULL, 0, NULL));
 549             return FALSE;
 550         }
 551     }
 552
 553     return FALSE;
 554 }
 555
 556 BOOL install_addon(addon_t addon_type)
 557 {
 558     if(!*ARCH_STRING)
 559         return FALSE;
 560
 561     addon = addons_info+addon_type;
 562
 563     /*
 564      * Try to find addon .msi file in following order:
 565      * - directory stored in $dir_config_key value of HKCU/Wine/Software/$config_key key
 566      * - $datadir/$addon_subdir/
 567      * - $INSTALL_DATADIR/wine/$addon_subdir/
 568      * - /usr/share/wine/$addon_subdir/
 569      * - download from URL stored in $url_config_key value of HKCU/Wine/Software/$config_key key
 570      */
 571     if(!install_from_registered_dir()
 572        && !install_from_default_dir()
 573        && (url = get_url()))
 574         DialogBoxW(hInst, MAKEINTRESOURCEW(ID_DWL_DIALOG), 0, installer_proc);
 575
 576     heap_free(url);
 577     url = NULL;
 578     return TRUE;
 579 }