dll/cpl/appwiz/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 "appwiz.h"
  20
  21 #include <stdio.h>
  22
  23 #ifdef HAVE_UNISTD_H
  24 # include <unistd.h>
  25 #endif
  26
  27 #include <msi.h>
  28
  29 #define GECKO_VERSION "2.21"
  30
  31 #ifdef __i386__
  32 #define ARCH_STRING "x86"
  33 #define GECKO_SHA "a514fc4d53783a586c7880a676c415695fe934a3"
  34 #else
  35 #define ARCH_STRING ""
  36 #define GECKO_SHA "???"
  37 #endif
  38
  39 typedef struct {
  40     const char *version;
  41     const char *file_name;
  42     const char *sha;
  43     const char *config_key;
  44     const char *dir_config_key;
  45     LPCWSTR dialog_template;
  46 } addon_info_t;
  47
  48 static const addon_info_t addons_info[] = {
  49     {
  50         GECKO_VERSION,
  51         "wine_gecko-" GECKO_VERSION "-" ARCH_STRING ".msi",
  52         GECKO_SHA,
  53         "MSHTML",
  54         "GeckoCabDir",
  55         MAKEINTRESOURCEW(ID_DWL_GECKO_DIALOG)
  56     }
  57 };
  58
  59 static const addon_info_t *addon;
  60
  61 static HWND install_dialog = NULL;
  62
  63 static WCHAR GeckoUrl[] = L"http://dl.dropboxusercontent.com/u/743491/ReactOS/wine_gecko-2.21-x86.msi";
  64
  65 /* SHA definitions are copied from advapi32. They aren't available in headers. */
  66
  67 typedef struct {
  68    ULONG Unknown[6];
  69    ULONG State[5];
  70    ULONG Count[2];
  71    UCHAR Buffer[64];
  72 } SHA_CTX, *PSHA_CTX;
  73
  74 void WINAPI A_SHAInit(PSHA_CTX);
  75 void WINAPI A_SHAUpdate(PSHA_CTX,const unsigned char*,UINT);
  76 void WINAPI A_SHAFinal(PSHA_CTX,PULONG);
  77
  78 static BOOL sha_check(const WCHAR *file_name)
  79 {
  80     const unsigned char *file_map;
  81     HANDLE file, map;
  82     ULONG sha[5];
  83     char buf[2*sizeof(sha)+1];
  84     SHA_CTX ctx;
  85     DWORD size, i;
  86
  87     file = CreateFileW(file_name, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_READONLY, NULL);
  88     if(file == INVALID_HANDLE_VALUE)
  89         return FALSE;
  90
  91     size = GetFileSize(file, NULL);
  92
  93     map = CreateFileMappingW(file, NULL, PAGE_READONLY, 0, 0, NULL);
  94     CloseHandle(file);
  95     if(!map)
  96         return FALSE;
  97
  98     file_map = MapViewOfFile(map, FILE_MAP_READ, 0, 0, 0);
  99     CloseHandle(map);
 100     if(!file_map)
 101         return FALSE;
 102
 103     A_SHAInit(&ctx);
 104     A_SHAUpdate(&ctx, file_map, size);
 105     A_SHAFinal(&ctx, sha);
 106
 107     UnmapViewOfFile(file_map);
 108
 109     for(i=0; i < sizeof(sha); i++)
 110         sprintf(buf + i*2, "%02x", *((unsigned char*)sha+i));
 111
 112     if(strcmp(buf, addon->sha)) {
 113         WARN("Got %s, expected %s\n", buf, addon->sha);
 114         return FALSE;
 115     }
 116
 117     return TRUE;
 118 }
 119
 120 static void set_status(DWORD id)
 121 {
 122     HWND status = GetDlgItem(install_dialog, ID_DWL_STATUS);
 123     WCHAR buf[64];
 124
 125     LoadStringW(hApplet, id, buf, sizeof(buf)/sizeof(WCHAR));
 126     SendMessageW(status, WM_SETTEXT, 0, (LPARAM)buf);
 127 }
 128
 129 enum install_res {
 130     INSTALL_OK = 0,
 131     INSTALL_FAILED,
 132     INSTALL_NEXT,
 133 };
 134
 135 static enum install_res install_file(const WCHAR *file_name)
 136 {
 137     ULONG res;
 138
 139     res = MsiInstallProductW(file_name, NULL);
 140     if(res != ERROR_SUCCESS) {
 141         ERR("MsiInstallProduct failed: %u\n", res);
 142         return INSTALL_FAILED;
 143     }
 144
 145     return INSTALL_OK;
 146 }
 147
 148 static enum install_res install_from_unix_file(const char *dir, const char *subdir, const char *file_name)
 149 {
 150     LPWSTR dos_file_name;
 151     char *file_path;
 152     int fd, len;
 153     enum install_res ret;
 154     UINT res;
 155
 156     len = strlen(dir);
 157     file_path = heap_alloc(len+strlen(subdir)+strlen(file_name)+3);
 158     if(!file_path)
 159         return INSTALL_FAILED;
 160
 161     memcpy(file_path, dir, len);
 162     if(len && file_path[len-1] != '/' && file_path[len-1] != '\\')
 163         file_path[len++] = '/';
 164     if(*subdir) {
 165         strcpy(file_path+len, subdir);
 166         len += strlen(subdir);
 167         file_path[len++] = '/';
 168     }
 169     strcpy(file_path+len, file_name);
 170
 171     fd = _open(file_path, O_RDONLY);
 172     if(fd == -1) {
 173         TRACE("%s not found\n", debugstr_a(file_path));
 174         heap_free(file_path);
 175         return INSTALL_NEXT;
 176     }
 177
 178     _close(fd);
 179
 180     WARN("Could not get wine_get_dos_file_name function, calling install_cab directly.\n");
 181     res = MultiByteToWideChar( CP_ACP, 0, file_path, -1, 0, 0);
 182     dos_file_name = heap_alloc (res*sizeof(WCHAR));
 183     MultiByteToWideChar( CP_ACP, 0, file_path, -1, dos_file_name, res);
 184
 185     heap_free(file_path);
 186
 187     ret = install_file(dos_file_name);
 188
 189     heap_free(dos_file_name);
 190     return ret;
 191 }
 192
 193 static const CHAR mshtml_keyA[] =
 194     {'S','o','f','t','w','a','r','e',
 195     '\\','W','i','n','e',
 196     '\\','M','S','H','T','M','L',0};
 197
 198 static enum install_res install_from_registered_dir(void)
 199 {
 200     char *package_dir;
 201     DWORD res, type, size = MAX_PATH;
 202     enum install_res ret;
 203
 204     package_dir = heap_alloc(size + sizeof(addon->file_name));
 205
 206     res = RegGetValueA(HKEY_CURRENT_USER, mshtml_keyA, "GeckoCabDir", RRF_RT_ANY, &type, (PBYTE)package_dir, &size);
 207     if(res == ERROR_MORE_DATA) {
 208         package_dir = heap_realloc(package_dir, size + sizeof(addon->file_name));
 209         res = RegGetValueA(HKEY_CURRENT_USER, mshtml_keyA, "GeckoCabDir", RRF_RT_ANY, &type, (PBYTE)package_dir, &size);
 210     }
 211
 212     if(res != ERROR_SUCCESS || (type != REG_SZ && type != REG_EXPAND_SZ)) {
 213         heap_free(package_dir);
 214         return INSTALL_FAILED;
 215     }
 216
 217     TRACE("Trying %s/%s\n", debugstr_a(package_dir), debugstr_a(addon->file_name));
 218
 219     ret = install_from_unix_file(package_dir, "", addon->file_name);
 220
 221     heap_free(package_dir);
 222     return ret;
 223 }
 224
 225 static HRESULT WINAPI InstallCallback_QueryInterface(IBindStatusCallback *iface,
 226         REFIID riid, void **ppv)
 227 {
 228     if(IsEqualGUID(&IID_IUnknown, riid) || IsEqualGUID(&IID_IBindStatusCallback, riid)) {
 229         *ppv = iface;
 230         return S_OK;
 231     }
 232
 233     return E_INVALIDARG;
 234 }
 235
 236 static ULONG WINAPI InstallCallback_AddRef(IBindStatusCallback *iface)
 237 {
 238     return 2;
 239 }
 240
 241 static ULONG WINAPI InstallCallback_Release(IBindStatusCallback *iface)
 242 {
 243     return 1;
 244 }
 245
 246 static HRESULT WINAPI InstallCallback_OnStartBinding(IBindStatusCallback *iface,
 247         DWORD dwReserved, IBinding *pib)
 248 {
 249     set_status(IDS_DOWNLOADING);
 250     return S_OK;
 251 }
 252
 253 static HRESULT WINAPI InstallCallback_GetPriority(IBindStatusCallback *iface,
 254         LONG *pnPriority)
 255 {
 256     return E_NOTIMPL;
 257 }
 258
 259 static HRESULT WINAPI InstallCallback_OnLowResource(IBindStatusCallback *iface,
 260        DWORD dwReserved)
 261 {
 262     return E_NOTIMPL;
 263 }
 264
 265 static HRESULT WINAPI InstallCallback_OnProgress(IBindStatusCallback *iface, ULONG ulProgress,
 266         ULONG ulProgressMax, ULONG ulStatusCode, LPCWSTR szStatusText)
 267 {
 268     HWND progress = GetDlgItem(install_dialog, ID_DWL_PROGRESS);
 269
 270     if(ulProgressMax)
 271         SendMessageW(progress, PBM_SETRANGE32, 0, ulProgressMax);
 272     if(ulProgress)
 273         SendMessageW(progress, PBM_SETPOS, ulProgress, 0);
 274
 275     return S_OK;
 276 }
 277
 278 static HRESULT WINAPI InstallCallback_OnStopBinding(IBindStatusCallback *iface,
 279         HRESULT hresult, LPCWSTR szError)
 280 {
 281     if(FAILED(hresult)) {
 282         ERR("Binding failed %08x\n", hresult);
 283         return S_OK;
 284     }
 285
 286     set_status(IDS_INSTALLING);
 287     return S_OK;
 288 }
 289
 290 static HRESULT WINAPI InstallCallback_GetBindInfo(IBindStatusCallback *iface,
 291         DWORD* grfBINDF, BINDINFO* pbindinfo)
 292 {
 293     /* FIXME */
 294     *grfBINDF = 0;
 295     return S_OK;
 296 }
 297
 298 static HRESULT WINAPI InstallCallback_OnDataAvailable(IBindStatusCallback *iface, DWORD grfBSCF,
 299         DWORD dwSize, FORMATETC* pformatetc, STGMEDIUM* pstgmed)
 300 {
 301     ERR("\n");
 302     return E_NOTIMPL;
 303 }
 304
 305 static HRESULT WINAPI InstallCallback_OnObjectAvailable(IBindStatusCallback *iface,
 306         REFIID riid, IUnknown* punk)
 307 {
 308     ERR("\n");
 309     return E_NOTIMPL;
 310 }
 311
 312 static const IBindStatusCallbackVtbl InstallCallbackVtbl = {
 313     InstallCallback_QueryInterface,
 314     InstallCallback_AddRef,
 315     InstallCallback_Release,
 316     InstallCallback_OnStartBinding,
 317     InstallCallback_GetPriority,
 318     InstallCallback_OnLowResource,
 319     InstallCallback_OnProgress,
 320     InstallCallback_OnStopBinding,
 321     InstallCallback_GetBindInfo,
 322     InstallCallback_OnDataAvailable,
 323     InstallCallback_OnObjectAvailable
 324 };
 325
 326 static IBindStatusCallback InstallCallback = { &InstallCallbackVtbl };
 327
 328 static DWORD WINAPI download_proc(PVOID arg)
 329 {
 330     WCHAR tmp_dir[MAX_PATH], tmp_file[MAX_PATH];
 331     HRESULT hres;
 332
 333     GetTempPathW(sizeof(tmp_dir)/sizeof(WCHAR), tmp_dir);
 334     GetTempFileNameW(tmp_dir, NULL, 0, tmp_file);
 335
 336     TRACE("using temp file %s\n", debugstr_w(tmp_file));
 337
 338     hres = URLDownloadToFileW(NULL, GeckoUrl, tmp_file, 0, &InstallCallback);
 339     if(FAILED(hres)) {
 340         ERR("URLDownloadToFile failed: %08x\n", hres);
 341         return 0;
 342     }
 343
 344     if(sha_check(tmp_file)) {
 345         install_file(tmp_file);
 346     }else {
 347         WCHAR message[256];
 348
 349         if(LoadStringW(hApplet, IDS_INVALID_SHA, message, sizeof(message)/sizeof(WCHAR))) {
 350             MessageBoxW(NULL, message, NULL, MB_ICONERROR);
 351         }
 352     }
 353
 354     DeleteFileW(tmp_file);
 355     EndDialog(install_dialog, 0);
 356     return 0;
 357 }
 358
 359 static INT_PTR CALLBACK installer_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 360 {
 361     switch(msg) {
 362     case WM_INITDIALOG:
 363         ShowWindow(GetDlgItem(hwnd, ID_DWL_PROGRESS), SW_HIDE);
 364         install_dialog = hwnd;
 365         return TRUE;
 366
 367     case WM_NOTIFY:
 368         break;
 369
 370     case WM_COMMAND:
 371         switch(wParam) {
 372         case IDCANCEL:
 373             EndDialog(hwnd, 0);
 374             return FALSE;
 375
 376         case ID_DWL_INSTALL:
 377             ShowWindow(GetDlgItem(hwnd, ID_DWL_PROGRESS), SW_SHOW);
 378             EnableWindow(GetDlgItem(hwnd, ID_DWL_INSTALL), 0);
 379             EnableWindow(GetDlgItem(hwnd, IDCANCEL), 0); /* FIXME */
 380             CloseHandle( CreateThread(NULL, 0, download_proc, NULL, 0, NULL));
 381             return FALSE;
 382         }
 383     }
 384
 385     return FALSE;
 386 }
 387
 388 BOOL install_addon(addon_t addon_type)
 389 {
 390
 391     if(!*ARCH_STRING)
 392         return FALSE;
 393
 394     addon = addons_info + addon_type;
 395
 396     /*
 397      * Try to find addon .msi file in following order:
 398      * - directory stored in $dir_config_key value of HKCU/Wine/Software/$config_key key
 399      * - download the package
 400      */
 401     if (install_from_registered_dir() == INSTALL_NEXT)
 402         DialogBoxW(hApplet, addon->dialog_template, 0, installer_proc);
 403
 404     return TRUE;
 405 }