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     LPCWSTR dialog_template;
  76 } addon_info_t;
  77
  78 static const addon_info_t addons_info[] = {
  79     {
  80         GECKO_VERSION,
  81         "wine_gecko-" GECKO_VERSION "-" ARCH_STRING ".msi",
  82         "gecko",
  83         GECKO_SHA,
  84         "MSHTML", "GeckoUrl", "GeckoCabDir",
  85         MAKEINTRESOURCEW(ID_DWL_GECKO_DIALOG)
  86     }
  87 };
  88
  89 static const addon_info_t *addon;
  90
  91 static HWND install_dialog = NULL;
  92 static LPWSTR url = NULL;
  93
  94 /* SHA definitions are copied from advapi32. They aren't available in headers. */
  95
  96 typedef struct {
  97    ULONG Unknown[6];
  98    ULONG State[5];
  99    ULONG Count[2];
 100    UCHAR Buffer[64];
 101 } SHA_CTX, *PSHA_CTX;
 102
 103 void WINAPI A_SHAInit(PSHA_CTX);
 104 void WINAPI A_SHAUpdate(PSHA_CTX,const unsigned char*,UINT);
 105 void WINAPI A_SHAFinal(PSHA_CTX,PULONG);
 106
 107 static BOOL sha_check(const WCHAR *file_name)
 108 {
 109     const unsigned char *file_map;
 110     HANDLE file, map;
 111     ULONG sha[5];
 112     char buf[2*sizeof(sha)+1];
 113     SHA_CTX ctx;
 114     DWORD size, i;
 115
 116     file = CreateFileW(file_name, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_READONLY, NULL);
 117     if(file == INVALID_HANDLE_VALUE)
 118         return FALSE;
 119
 120     size = GetFileSize(file, NULL);
 121
 122     map = CreateFileMappingW(file, NULL, PAGE_READONLY, 0, 0, NULL);
 123     CloseHandle(file);
 124     if(!map)
 125         return FALSE;
 126
 127     file_map = MapViewOfFile(map, FILE_MAP_READ, 0, 0, 0);
 128     CloseHandle(map);
 129     if(!file_map)
 130         return FALSE;
 131
 132     A_SHAInit(&ctx);
 133     A_SHAUpdate(&ctx, file_map, size);
 134     A_SHAFinal(&ctx, sha);
 135
 136     UnmapViewOfFile(file_map);
 137
 138     for(i=0; i < sizeof(sha); i++)
 139         sprintf(buf + i*2, "%02x", *((unsigned char*)sha+i));
 140
 141     if(strcmp(buf, addon->sha)) {
 142         WCHAR message[256];
 143
 144         WARN("Got %s, expected %s\n", buf, addon->sha);
 145
 146         if(LoadStringW(hInst, IDS_INVALID_SHA, message, sizeof(message)/sizeof(WCHAR)))
 147             MessageBoxW(NULL, message, NULL, MB_ICONERROR);
 148
 149         return FALSE;
 150     }
 151
 152     return TRUE;
 153 }
 154
 155 static void set_status(DWORD id)
 156 {
 157     HWND status = GetDlgItem(install_dialog, ID_DWL_STATUS);
 158     WCHAR buf[64];
 159
 160     LoadStringW(hInst, id, buf, sizeof(buf)/sizeof(WCHAR));
 161     SendMessageW(status, WM_SETTEXT, 0, (LPARAM)buf);
 162 }
 163
 164 static BOOL install_file(const WCHAR *file_name)
 165 {
 166     ULONG res;
 167
 168     res = MsiInstallProductW(file_name, NULL);
 169     if(res != ERROR_SUCCESS) {
 170         ERR("MsiInstallProduct failed: %u\n", res);
 171         return FALSE;
 172     }
 173
 174     return TRUE;
 175 }
 176
 177 static BOOL install_from_unix_file(const char *dir, const char *subdir, const char *file_name)
 178 {
 179     LPWSTR dos_file_name;
 180     char *file_path;
 181     int fd, len;
 182     BOOL ret;
 183
 184     static WCHAR * (CDECL *wine_get_dos_file_name)(const char*);
 185     static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2','.','d','l','l',0};
 186
 187     len = strlen(dir);
 188     file_path = heap_alloc(len+strlen(subdir)+strlen(file_name)+3);
 189     if(!file_path)
 190         return FALSE;
 191
 192     memcpy(file_path, dir, len);
 193     if(len && file_path[len-1] != '/' && file_path[len-1] != '\\')
 194         file_path[len++] = '/';
 195     if(*subdir) {
 196         strcpy(file_path+len, subdir);
 197         len += strlen(subdir);
 198         file_path[len++] = '/';
 199     }
 200     strcpy(file_path+len, file_name);
 201
 202     fd = open(file_path, O_RDONLY);
 203     if(fd == -1) {
 204         TRACE("%s not found\n", debugstr_a(file_path));
 205         heap_free(file_path);
 206         return FALSE;
 207     }
 208
 209     close(fd);
 210
 211     if(!wine_get_dos_file_name)
 212         wine_get_dos_file_name = (void*)GetProcAddress(GetModuleHandleW(kernel32W), "wine_get_dos_file_name");
 213
 214     if(wine_get_dos_file_name) { /* Wine UNIX mode */
 215         dos_file_name = wine_get_dos_file_name(file_path);
 216         if(!dos_file_name) {
 217             ERR("Could not get dos file name of %s\n", debugstr_a(file_path));
 218             heap_free(file_path);
 219             return FALSE;
 220         }
 221     } else { /* Windows mode */
 222         UINT res;
 223         WARN("Could not get wine_get_dos_file_name function, calling install_cab directly.\n");
 224         res = MultiByteToWideChar( CP_ACP, 0, file_path, -1, 0, 0);
 225         dos_file_name = heap_alloc (res*sizeof(WCHAR));
 226         MultiByteToWideChar( CP_ACP, 0, file_path, -1, dos_file_name, res);
 227     }
 228
 229     heap_free(file_path);
 230
 231     ret = install_file(dos_file_name);
 232
 233     heap_free(dos_file_name);
 234     return ret;
 235 }
 236
 237 static HKEY open_config_key(void)
 238 {
 239     HKEY hkey, ret;
 240     DWORD res;
 241
 242     static const WCHAR wine_keyW[] = {'S','o','f','t','w','a','r','e','\\','W','i','n','e',0};
 243
 244     /* @@ Wine registry key: HKCU\Software\Wine\$config_key */
 245     res = RegOpenKeyW(HKEY_CURRENT_USER, wine_keyW, &hkey);
 246     if(res != ERROR_SUCCESS)
 247         return NULL;
 248
 249     res = RegOpenKeyA(hkey, addon->config_key, &ret);
 250     RegCloseKey(hkey);
 251     return res == ERROR_SUCCESS ? ret : NULL;
 252 }
 253
 254 static BOOL install_from_registered_dir(void)
 255 {
 256     char *package_dir;
 257     HKEY hkey;
 258     DWORD res, type, size = MAX_PATH;
 259     BOOL ret;
 260
 261     hkey = open_config_key();
 262     if(!hkey)
 263         return FALSE;
 264
 265     package_dir = heap_alloc(size);
 266     res = RegGetValueA(hkey, NULL, addon->dir_config_key, RRF_RT_ANY, &type, (PBYTE)package_dir, &size);
 267     if(res == ERROR_MORE_DATA) {
 268         package_dir = heap_realloc(package_dir, size);
 269         res = RegGetValueA(hkey, NULL, addon->dir_config_key, RRF_RT_ANY, &type, (PBYTE)package_dir, &size);
 270     }
 271     RegCloseKey(hkey);
 272     if(res != ERROR_SUCCESS || (type != REG_SZ && type != REG_EXPAND_SZ)) {
 273         heap_free(package_dir);
 274         return FALSE;
 275     }
 276
 277     TRACE("Trying %s/%s\n", debugstr_a(package_dir), debugstr_a(addon->file_name));
 278
 279     ret = install_from_unix_file(package_dir, "", addon->file_name);
 280
 281     heap_free(package_dir);
 282     return ret;
 283 }
 284
 285 static BOOL install_from_default_dir(void)
 286 {
 287     const char *data_dir, *package_dir;
 288     char *dir_buf = NULL;
 289     int len;
 290     BOOL ret;
 291
 292     if((data_dir = wine_get_data_dir())) {
 293         package_dir = data_dir;
 294     }else if((data_dir = wine_get_build_dir())) {
 295         len = strlen(data_dir);
 296         dir_buf = heap_alloc(len + sizeof("/../"));
 297         memcpy(dir_buf, data_dir, len);
 298         strcpy(dir_buf+len, "/../");
 299         package_dir = dir_buf;
 300     }else {
 301         return FALSE;
 302     }
 303
 304     ret = install_from_unix_file(package_dir, addon->subdir_name, addon->file_name);
 305     heap_free(dir_buf);
 306
 307     if (!ret)
 308         ret = install_from_unix_file(INSTALL_DATADIR "/wine/", addon->subdir_name, addon->file_name);
 309     if (!ret && strcmp(INSTALL_DATADIR, "/usr/share"))
 310         ret = install_from_unix_file("/usr/share/wine/", addon->subdir_name, addon->file_name);
 311     return ret;
 312 }
 313
 314 static HRESULT WINAPI InstallCallback_QueryInterface(IBindStatusCallback *iface,
 315         REFIID riid, void **ppv)
 316 {
 317     if(IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_IBindStatusCallback, riid)) {
 318         *ppv = iface;
 319         return S_OK;
 320     }
 321
 322     return E_INVALIDARG;
 323 }
 324
 325 static ULONG WINAPI InstallCallback_AddRef(IBindStatusCallback *iface)
 326 {
 327     return 2;
 328 }
 329
 330 static ULONG WINAPI InstallCallback_Release(IBindStatusCallback *iface)
 331 {
 332     return 1;
 333 }
 334
 335 static HRESULT WINAPI InstallCallback_OnStartBinding(IBindStatusCallback *iface,
 336         DWORD dwReserved, IBinding *pib)
 337 {
 338     set_status(IDS_DOWNLOADING);
 339     return S_OK;
 340 }
 341
 342 static HRESULT WINAPI InstallCallback_GetPriority(IBindStatusCallback *iface,
 343         LONG *pnPriority)
 344 {
 345     return E_NOTIMPL;
 346 }
 347
 348 static HRESULT WINAPI InstallCallback_OnLowResource(IBindStatusCallback *iface,
 349        DWORD dwReserved)
 350 {
 351     return E_NOTIMPL;
 352 }
 353
 354 static HRESULT WINAPI InstallCallback_OnProgress(IBindStatusCallback *iface, ULONG ulProgress,
 355         ULONG ulProgressMax, ULONG ulStatusCode, LPCWSTR szStatusText)
 356 {
 357     HWND progress = GetDlgItem(install_dialog, ID_DWL_PROGRESS);
 358
 359     if(ulProgressMax)
 360         SendMessageW(progress, PBM_SETRANGE32, 0, ulProgressMax);
 361     if(ulProgress)
 362         SendMessageW(progress, PBM_SETPOS, ulProgress, 0);
 363
 364     return S_OK;
 365 }
 366
 367 static HRESULT WINAPI InstallCallback_OnStopBinding(IBindStatusCallback *iface,
 368         HRESULT hresult, LPCWSTR szError)
 369 {
 370     if(FAILED(hresult)) {
 371         ERR("Binding failed %08x\n", hresult);
 372         return S_OK;
 373     }
 374
 375     set_status(IDS_INSTALLING);
 376     return S_OK;
 377 }
 378
 379 static HRESULT WINAPI InstallCallback_GetBindInfo(IBindStatusCallback *iface,
 380         DWORD* grfBINDF, BINDINFO* pbindinfo)
 381 {
 382     /* FIXME */
 383     *grfBINDF = 0;
 384     return S_OK;
 385 }
 386
 387 static HRESULT WINAPI InstallCallback_OnDataAvailable(IBindStatusCallback *iface, DWORD grfBSCF,
 388         DWORD dwSize, FORMATETC* pformatetc, STGMEDIUM* pstgmed)
 389 {
 390     ERR("\n");
 391     return E_NOTIMPL;
 392 }
 393
 394 static HRESULT WINAPI InstallCallback_OnObjectAvailable(IBindStatusCallback *iface,
 395         REFIID riid, IUnknown* punk)
 396 {
 397     ERR("\n");
 398     return E_NOTIMPL;
 399 }
 400
 401 static const IBindStatusCallbackVtbl InstallCallbackVtbl = {
 402     InstallCallback_QueryInterface,
 403     InstallCallback_AddRef,
 404     InstallCallback_Release,
 405     InstallCallback_OnStartBinding,
 406     InstallCallback_GetPriority,
 407     InstallCallback_OnLowResource,
 408     InstallCallback_OnProgress,
 409     InstallCallback_OnStopBinding,
 410     InstallCallback_GetBindInfo,
 411     InstallCallback_OnDataAvailable,
 412     InstallCallback_OnObjectAvailable
 413 };
 414
 415 static IBindStatusCallback InstallCallback = { &InstallCallbackVtbl };
 416
 417 static LPWSTR get_url(void)
 418 {
 419     DWORD size = INTERNET_MAX_URL_LENGTH*sizeof(WCHAR);
 420     WCHAR *url, *config_key;
 421     HKEY hkey;
 422     DWORD res, type;
 423     DWORD returned_size;
 424
 425     static const WCHAR httpW[] = {'h','t','t','p'};
 426     static const WCHAR arch_formatW[] = {'?','a','r','c','h','='};
 427     static const WCHAR v_formatW[] = {'&','v','='};
 428
 429     hkey = open_config_key();
 430     if(!hkey)
 431         return NULL;
 432
 433     url = heap_alloc(size);
 434     returned_size = size;
 435
 436     config_key = heap_strdupAtoW(addon->url_config_key);
 437     res = RegQueryValueExW(hkey, config_key, NULL, &type, (LPBYTE)url, &returned_size);
 438     heap_free(config_key);
 439     RegCloseKey(hkey);
 440     if(res != ERROR_SUCCESS || type != REG_SZ) {
 441         heap_free(url);
 442         return NULL;
 443     }
 444
 445     if(returned_size > sizeof(httpW) && !memcmp(url, httpW, sizeof(httpW))) {
 446         DWORD len;
 447
 448         len = strlenW(url);
 449         memcpy(url+len, arch_formatW, sizeof(arch_formatW));
 450         len += sizeof(arch_formatW)/sizeof(WCHAR);
 451         len += MultiByteToWideChar(CP_ACP, 0, ARCH_STRING, sizeof(ARCH_STRING), url+len, size/sizeof(WCHAR)-len)-1;
 452         memcpy(url+len, v_formatW, sizeof(v_formatW));
 453         len += sizeof(v_formatW)/sizeof(WCHAR);
 454         MultiByteToWideChar(CP_ACP, 0, addon->version, -1, url+len, size/sizeof(WCHAR)-len);
 455     }
 456
 457     TRACE("Got URL %s\n", debugstr_w(url));
 458     return url;
 459 }
 460
 461 static DWORD WINAPI download_proc(PVOID arg)
 462 {
 463     WCHAR tmp_dir[MAX_PATH], tmp_file[MAX_PATH];
 464     HRESULT hres;
 465
 466     GetTempPathW(sizeof(tmp_dir)/sizeof(WCHAR), tmp_dir);
 467     GetTempFileNameW(tmp_dir, NULL, 0, tmp_file);
 468
 469     TRACE("using temp file %s\n", debugstr_w(tmp_file));
 470
 471     hres = URLDownloadToFileW(NULL, url, tmp_file, 0, &InstallCallback);
 472     if(FAILED(hres)) {
 473         ERR("URLDownloadToFile failed: %08x\n", hres);
 474         return 0;
 475     }
 476
 477     if(sha_check(tmp_file))
 478         install_file(tmp_file);
 479     DeleteFileW(tmp_file);
 480     EndDialog(install_dialog, 0);
 481     return 0;
 482 }
 483
 484 static void run_winebrowser(const WCHAR *url)
 485 {
 486     PROCESS_INFORMATION pi;
 487     STARTUPINFOW si;
 488     WCHAR app[MAX_PATH];
 489     LONG len, url_len;
 490     WCHAR *args;
 491     BOOL ret;
 492
 493     static const WCHAR winebrowserW[] = {'\\','w','i','n','e','b','r','o','w','s','e','r','.','e','x','e',0};
 494
 495     url_len = strlenW(url);
 496
 497     len = GetSystemDirectoryW(app, MAX_PATH-sizeof(winebrowserW)/sizeof(WCHAR));
 498     memcpy(app+len, winebrowserW, sizeof(winebrowserW));
 499     len += sizeof(winebrowserW)/sizeof(WCHAR) -1;
 500
 501     args = heap_alloc((len+1+url_len)*sizeof(WCHAR));
 502     if(!args)
 503         return;
 504
 505     memcpy(args, app, len*sizeof(WCHAR));
 506     args[len++] = ' ';
 507     memcpy(args+len, url, (url_len+1) * sizeof(WCHAR));
 508
 509     TRACE("starting %s\n", debugstr_w(args));
 510
 511     memset(&si, 0, sizeof(si));
 512     si.cb = sizeof(si);
 513     ret = CreateProcessW(app, args, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
 514     heap_free(args);
 515     if (ret) {
 516         CloseHandle(pi.hThread);
 517         CloseHandle(pi.hProcess);
 518     }
 519 }
 520
 521 static INT_PTR CALLBACK installer_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 522 {
 523     switch(msg) {
 524     case WM_INITDIALOG:
 525         ShowWindow(GetDlgItem(hwnd, ID_DWL_PROGRESS), SW_HIDE);
 526         install_dialog = hwnd;
 527         return TRUE;
 528
 529     case WM_NOTIFY:
 530         switch (((NMHDR *)lParam)->code)
 531         {
 532         case NM_CLICK:
 533         case NM_RETURN:
 534             if (wParam == ID_DWL_STATUS)
 535                 run_winebrowser(((NMLINK*)lParam)->item.szUrl);
 536             break;
 537         }
 538         break;
 539
 540     case WM_COMMAND:
 541         switch(wParam) {
 542         case IDCANCEL:
 543             EndDialog(hwnd, 0);
 544             return FALSE;
 545
 546         case ID_DWL_INSTALL:
 547             ShowWindow(GetDlgItem(hwnd, ID_DWL_PROGRESS), SW_SHOW);
 548             EnableWindow(GetDlgItem(hwnd, ID_DWL_INSTALL), 0);
 549             EnableWindow(GetDlgItem(hwnd, IDCANCEL), 0); /* FIXME */
 550             CloseHandle( CreateThread(NULL, 0, download_proc, NULL, 0, NULL));
 551             return FALSE;
 552         }
 553     }
 554
 555     return FALSE;
 556 }
 557
 558 BOOL install_addon(addon_t addon_type)
 559 {
 560     if(!*ARCH_STRING)
 561         return FALSE;
 562
 563     addon = addons_info+addon_type;
 564
 565     /*
 566      * Try to find addon .msi file in following order:
 567      * - directory stored in $dir_config_key value of HKCU/Wine/Software/$config_key key
 568      * - $datadir/$addon_subdir/
 569      * - $INSTALL_DATADIR/wine/$addon_subdir/
 570      * - /usr/share/wine/$addon_subdir/
 571      * - download from URL stored in $url_config_key value of HKCU/Wine/Software/$config_key key
 572      */
 573     if(!install_from_registered_dir()
 574        && !install_from_default_dir()
 575        && (url = get_url()))
 576         DialogBoxW(hInst, addon->dialog_template, 0, installer_proc);
 577
 578     heap_free(url);
 579     url = NULL;
 580     return TRUE;
 581 }