dll/win32/urlmon/axinstall.c

   1 /*
   2  * Copyright 2012 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 "urlmon_main.h"
  20
  21 #include <assert.h>
  22
  23 #include "resource.h"
  24
  25 static const WCHAR ctxW[] = {'c','t','x',0};
  26 static const WCHAR cab_extW[] = {'.','c','a','b',0};
  27 static const WCHAR infW[] = {'i','n','f',0};
  28 static const WCHAR dllW[] = {'d','l','l',0};
  29 static const WCHAR ocxW[] = {'o','c','x',0};
  30
  31 enum install_type {
  32     INSTALL_UNKNOWN,
  33     INSTALL_DLL,
  34     INSTALL_INF
  35 };
  36
  37 typedef struct {
  38     IUri *uri;
  39     IBindStatusCallback *callback;
  40     BOOL release_on_stop;
  41     BOOL cancel;
  42     WCHAR *install_file;
  43     const WCHAR *cache_file;
  44     const WCHAR *tmp_dir;
  45     const WCHAR *file_name;
  46     enum install_type install_type;
  47     HWND hwnd;
  48     int counter;
  49     INT_PTR timer;
  50 } install_ctx_t;
  51
  52 static void release_install_ctx(install_ctx_t *ctx)
  53 {
  54     if(ctx->uri)
  55         IUri_Release(ctx->uri);
  56     if(ctx->callback)
  57         IBindStatusCallback_Release(ctx->callback);
  58     heap_free(ctx->install_file);
  59     heap_free(ctx);
  60 }
  61
  62 static inline BOOL file_exists(const WCHAR *file_name)
  63 {
  64     return GetFileAttributesW(file_name) != INVALID_FILE_ATTRIBUTES;
  65 }
  66
  67 static HRESULT extract_cab_file(install_ctx_t *ctx)
  68 {
  69     size_t path_len, file_len;
  70     WCHAR *ptr;
  71     HRESULT hres;
  72
  73     hres = ExtractFilesW(ctx->cache_file, ctx->tmp_dir, 0, NULL, NULL, 0);
  74     if(FAILED(hres)) {
  75         WARN("ExtractFilesW failed: %08x\n", hres);
  76         return hres;
  77     }
  78
  79     path_len = strlenW(ctx->tmp_dir);
  80     file_len = strlenW(ctx->file_name);
  81     ctx->install_file = heap_alloc((path_len+file_len+2)*sizeof(WCHAR));
  82     if(!ctx->install_file)
  83         return E_OUTOFMEMORY;
  84
  85     memcpy(ctx->install_file, ctx->tmp_dir, path_len*sizeof(WCHAR));
  86     ctx->install_file[path_len] = '\\';
  87     memcpy(ctx->install_file+path_len+1, ctx->file_name, (file_len+1)*sizeof(WCHAR));
  88
  89     /* NOTE: Assume that file_name contains ".cab" extension */
  90     ptr = ctx->install_file+path_len+1+file_len-3;
  91
  92     memcpy(ptr, infW, sizeof(infW));
  93     if(file_exists(ctx->install_file)) {
  94         ctx->install_type = INSTALL_INF;
  95         return S_OK;
  96     }
  97
  98     memcpy(ptr, dllW, sizeof(dllW));
  99     if(file_exists(ctx->install_file)) {
 100         ctx->install_type = INSTALL_DLL;
 101         return S_OK;
 102     }
 103
 104     memcpy(ptr, ocxW, sizeof(ocxW));
 105     if(file_exists(ctx->install_file)) {
 106         ctx->install_type = INSTALL_DLL;
 107         return S_OK;
 108     }
 109
 110     FIXME("No known install file\n");
 111     return E_NOTIMPL;
 112 }
 113
 114 static HRESULT setup_dll(install_ctx_t *ctx)
 115 {
 116     HMODULE module;
 117     HRESULT hres;
 118
 119     HRESULT (WINAPI *reg_func)(void);
 120
 121     module = LoadLibraryW(ctx->install_file);
 122     if(!module)
 123         return E_FAIL;
 124
 125     reg_func = (void*)GetProcAddress(module, "DllRegisterServer");
 126     if(reg_func) {
 127         hres = reg_func();
 128     }else {
 129         WARN("no DllRegisterServer function\n");
 130         hres = E_FAIL;
 131     }
 132
 133     FreeLibrary(module);
 134     return hres;
 135 }
 136
 137 static void expand_command(install_ctx_t *ctx, const WCHAR *cmd, WCHAR *buf, size_t *size)
 138 {
 139     const WCHAR *ptr = cmd, *prev_ptr = cmd;
 140     size_t len = 0, len2;
 141
 142     static const WCHAR expand_dirW[] = {'%','E','X','T','R','A','C','T','_','D','I','R','%'};
 143
 144     while((ptr = strchrW(ptr, '%'))) {
 145         if(buf)
 146             memcpy(buf+len, prev_ptr, ptr-prev_ptr);
 147         len += ptr-prev_ptr;
 148
 149         if(!strncmpiW(ptr, expand_dirW, sizeof(expand_dirW)/sizeof(WCHAR))) {
 150             len2 = strlenW(ctx->tmp_dir);
 151             if(buf)
 152                 memcpy(buf+len, ctx->tmp_dir, len2*sizeof(WCHAR));
 153             len += len2;
 154             ptr += sizeof(expand_dirW)/sizeof(WCHAR);
 155         }else {
 156             FIXME("Can't expand %s\n", debugstr_w(ptr));
 157             if(buf)
 158                 buf[len] = '%';
 159             len++;
 160             ptr++;
 161         }
 162
 163         prev_ptr = ptr;
 164     }
 165
 166     if(buf)
 167         strcpyW(buf+len, prev_ptr);
 168     *size = len + strlenW(prev_ptr) + 1;
 169 }
 170
 171 static HRESULT process_hook_section(install_ctx_t *ctx, const WCHAR *sect_name)
 172 {
 173     WCHAR buf[2048], val[2*MAX_PATH];
 174     const WCHAR *key;
 175     DWORD len;
 176     HRESULT hres;
 177
 178     static const WCHAR runW[] = {'r','u','n',0};
 179
 180     len = GetPrivateProfileStringW(sect_name, NULL, NULL, buf, sizeof(buf)/sizeof(*buf), ctx->install_file);
 181     if(!len)
 182         return S_OK;
 183
 184     for(key = buf; *key; key += strlenW(key)+1) {
 185         if(!strcmpiW(key, runW)) {
 186             WCHAR *cmd;
 187             size_t size;
 188
 189             len = GetPrivateProfileStringW(sect_name, runW, NULL, val, sizeof(val)/sizeof(*val), ctx->install_file);
 190
 191             TRACE("Run %s\n", debugstr_w(val));
 192
 193             expand_command(ctx, val, NULL, &size);
 194
 195             cmd = heap_alloc(size*sizeof(WCHAR));
 196             if(!cmd)
 197                 heap_free(cmd);
 198
 199             expand_command(ctx, val, cmd, &size);
 200             hres = RunSetupCommandW(ctx->hwnd, cmd, NULL, ctx->tmp_dir, NULL, NULL, 0, NULL);
 201             heap_free(cmd);
 202             if(FAILED(hres))
 203                 return hres;
 204         }else {
 205             FIXME("Unsupported hook %s\n", debugstr_w(key));
 206             return E_NOTIMPL;
 207         }
 208     }
 209
 210     return S_OK;
 211 }
 212
 213 static HRESULT install_inf_file(install_ctx_t *ctx)
 214 {
 215     WCHAR buf[2048], sect_name[128];
 216     BOOL default_install = TRUE;
 217     const WCHAR *key;
 218     DWORD len;
 219     HRESULT hres;
 220
 221     static const WCHAR setup_hooksW[] = {'S','e','t','u','p',' ','H','o','o','k','s',0};
 222     static const WCHAR add_codeW[] = {'A','d','d','.','C','o','d','e',0};
 223
 224     len = GetPrivateProfileStringW(setup_hooksW, NULL, NULL, buf, sizeof(buf)/sizeof(*buf), ctx->install_file);
 225     if(len) {
 226         default_install = FALSE;
 227
 228         for(key = buf; *key; key += strlenW(key)+1) {
 229             TRACE("[Setup Hooks] key: %s\n", debugstr_w(key));
 230
 231             len = GetPrivateProfileStringW(setup_hooksW, key, NULL, sect_name, sizeof(sect_name)/sizeof(*sect_name),
 232                     ctx->install_file);
 233             if(!len) {
 234                 WARN("Could not get key value\n");
 235                 return E_FAIL;
 236             }
 237
 238             hres = process_hook_section(ctx, sect_name);
 239             if(FAILED(hres))
 240                 return hres;
 241         }
 242     }
 243
 244     len = GetPrivateProfileStringW(add_codeW, NULL, NULL, buf, sizeof(buf)/sizeof(*buf), ctx->install_file);
 245     if(len) {
 246         FIXME("[Add.Code] section not supported\n");
 247
 248         /* Don't throw an error if we successfully ran setup hooks;
 249            installation is likely to be complete enough */
 250         if(default_install)
 251             return E_NOTIMPL;
 252     }
 253
 254     if(default_install) {
 255         hres = RunSetupCommandW(ctx->hwnd, ctx->install_file, NULL, ctx->tmp_dir, NULL, NULL, RSC_FLAG_INF, NULL);
 256         if(FAILED(hres)) {
 257             WARN("RunSetupCommandW failed: %08x\n", hres);
 258             return hres;
 259         }
 260     }
 261
 262     return S_OK;
 263 }
 264
 265 static HRESULT install_cab_file(install_ctx_t *ctx)
 266 {
 267     WCHAR tmp_path[MAX_PATH], tmp_dir[MAX_PATH];
 268     BOOL res = FALSE, leave_temp = FALSE;
 269     DWORD i;
 270     HRESULT hres;
 271
 272     GetTempPathW(sizeof(tmp_path)/sizeof(WCHAR), tmp_path);
 273
 274     for(i=0; !res && i < 100; i++) {
 275         GetTempFileNameW(tmp_path, NULL, GetTickCount() + i*17037, tmp_dir);
 276         res = CreateDirectoryW(tmp_dir, NULL);
 277     }
 278     if(!res)
 279         return E_FAIL;
 280
 281     ctx->tmp_dir = tmp_dir;
 282
 283     TRACE("Using temporary directory %s\n", debugstr_w(tmp_dir));
 284
 285     hres = extract_cab_file(ctx);
 286     if(SUCCEEDED(hres)) {
 287         if(ctx->callback)
 288             IBindStatusCallback_OnProgress(ctx->callback, 0, 0, BINDSTATUS_INSTALLINGCOMPONENTS, ctx->install_file);
 289
 290         switch(ctx->install_type) {
 291         case INSTALL_INF:
 292             hres = install_inf_file(ctx);
 293             break;
 294         case INSTALL_DLL:
 295             FIXME("Installing DLL, registering in temporary location\n");
 296             hres = setup_dll(ctx);
 297             if(SUCCEEDED(hres))
 298                 leave_temp = TRUE;
 299             break;
 300         default:
 301             assert(0);
 302         }
 303     }
 304
 305     if(!leave_temp)
 306         RemoveDirectoryW(ctx->tmp_dir);
 307     return hres;
 308 }
 309
 310 static void update_counter(install_ctx_t *ctx, HWND hwnd)
 311 {
 312     WCHAR text[100];
 313
 314     if(--ctx->counter <= 0) {
 315         HWND button_hwnd;
 316
 317         KillTimer(hwnd, ctx->timer);
 318         LoadStringW(urlmon_instance, IDS_AXINSTALL_INSTALL, text, sizeof(text)/sizeof(WCHAR));
 319
 320         button_hwnd = GetDlgItem(hwnd, ID_AXINSTALL_INSTALL_BTN);
 321         EnableWindow(button_hwnd, TRUE);
 322     }else {
 323         WCHAR buf[100];
 324         LoadStringW(urlmon_instance, IDS_AXINSTALL_INSTALLN, buf, sizeof(buf)/sizeof(WCHAR));
 325         sprintfW(text, buf, ctx->counter);
 326     }
 327
 328     SetDlgItemTextW(hwnd, ID_AXINSTALL_INSTALL_BTN, text);
 329 }
 330
 331 static BOOL init_warning_dialog(HWND hwnd, install_ctx_t *ctx)
 332 {
 333     BSTR display_uri;
 334     HRESULT hres;
 335
 336     if(!SetPropW(hwnd, ctxW, ctx))
 337         return FALSE;
 338
 339     hres = IUri_GetDisplayUri(ctx->uri, &display_uri);
 340     if(FAILED(hres))
 341         return FALSE;
 342
 343     SetDlgItemTextW(hwnd, ID_AXINSTALL_LOCATION, display_uri);
 344     SysFreeString(display_uri);
 345
 346     SendDlgItemMessageW(hwnd, ID_AXINSTALL_ICON, STM_SETICON,
 347             (WPARAM)LoadIconW(0, (const WCHAR*)OIC_WARNING), 0);
 348
 349     ctx->counter = 4;
 350     update_counter(ctx, hwnd);
 351     ctx->timer = SetTimer(hwnd, 1, 1000, NULL);
 352     return TRUE;
 353 }
 354
 355 static INT_PTR WINAPI warning_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
 356 {
 357     switch(msg) {
 358     case WM_INITDIALOG: {
 359         if(!init_warning_dialog(hwnd, (install_ctx_t*)lparam))
 360             EndDialog(hwnd, 0);
 361         return TRUE;
 362     }
 363     case WM_COMMAND:
 364         switch(wparam) {
 365         case ID_AXINSTALL_INSTALL_BTN: {
 366             install_ctx_t *ctx = GetPropW(hwnd, ctxW);
 367             if(ctx)
 368                 ctx->cancel = FALSE;
 369             EndDialog(hwnd, 0);
 370             return FALSE;
 371         }
 372         case IDCANCEL:
 373             EndDialog(hwnd, 0);
 374             return FALSE;
 375         }
 376     case WM_TIMER:
 377         update_counter(GetPropW(hwnd, ctxW), hwnd);
 378         return TRUE;
 379     }
 380
 381     return FALSE;
 382 }
 383
 384 static BOOL install_warning(install_ctx_t *ctx)
 385 {
 386     IWindowForBindingUI *window_iface;
 387     HWND parent_hwnd = NULL;
 388     HRESULT hres;
 389
 390     if(!ctx->callback) {
 391         FIXME("no callback\n");
 392         return FALSE;
 393     }
 394
 395     hres = IBindStatusCallback_QueryInterface(ctx->callback, &IID_IWindowForBindingUI, (void**)&window_iface);
 396     if(FAILED(hres))
 397         return FALSE;
 398
 399     hres = IWindowForBindingUI_GetWindow(window_iface, &IID_ICodeInstall, &ctx->hwnd);
 400     IWindowForBindingUI_Release(window_iface);
 401     if(FAILED(hres))
 402         return FALSE;
 403
 404     ctx->cancel = TRUE;
 405     DialogBoxParamW(urlmon_instance, MAKEINTRESOURCEW(ID_AXINSTALL_WARNING_DLG), parent_hwnd, warning_proc, (LPARAM)ctx);
 406     return !ctx->cancel;
 407 }
 408
 409 static HRESULT install_file(install_ctx_t *ctx, const WCHAR *cache_file)
 410 {
 411     BSTR path;
 412     HRESULT hres;
 413
 414     TRACE("%s\n", debugstr_w(cache_file));
 415
 416     ctx->cache_file = cache_file;
 417
 418     if(!install_warning(ctx)) {
 419         TRACE("Installation cancelled\n");
 420         return S_OK;
 421     }
 422
 423     hres = IUri_GetPath(ctx->uri, &path);
 424     if(SUCCEEDED(hres)) {
 425         const WCHAR *ptr, *ptr2, *ext;
 426
 427         ptr = strrchrW(path, '/');
 428         if(!ptr)
 429             ptr = path;
 430         else
 431             ptr++;
 432
 433         ptr2 = strrchrW(ptr, '\\');
 434         if(ptr2)
 435             ptr = ptr2+1;
 436
 437         ctx->file_name = ptr;
 438         ext = strrchrW(ptr, '.');
 439         if(!ext)
 440             ext = ptr;
 441
 442         if(!strcmpiW(ext, cab_extW)) {
 443             hres = install_cab_file(ctx);
 444         }else {
 445             FIXME("Unsupported extension %s\n", debugstr_w(ext));
 446             hres = E_NOTIMPL;
 447         }
 448         SysFreeString(path);
 449     }
 450
 451     return hres;
 452 }
 453
 454 static void failure_msgbox(install_ctx_t *ctx, HRESULT hres)
 455 {
 456     WCHAR buf[1024], fmt[1024];
 457
 458     LoadStringW(urlmon_instance, IDS_AXINSTALL_FAILURE, fmt, sizeof(fmt)/sizeof(WCHAR));
 459     sprintfW(buf, fmt, hres);
 460     MessageBoxW(ctx->hwnd, buf, NULL, MB_OK);
 461 }
 462
 463 static HRESULT distunit_on_stop(void *ctx, const WCHAR *cache_file, HRESULT hresult, const WCHAR *error_str)
 464 {
 465     install_ctx_t *install_ctx = ctx;
 466
 467     TRACE("(%p %s %08x %s)\n", ctx, debugstr_w(cache_file), hresult, debugstr_w(error_str));
 468
 469     if(hresult == S_OK) {
 470         hresult = install_file(install_ctx, cache_file);
 471         if(FAILED(hresult))
 472             failure_msgbox(ctx, hresult);
 473     }
 474
 475     if(install_ctx->callback)
 476         IBindStatusCallback_OnStopBinding(install_ctx->callback, hresult, error_str);
 477
 478     if(install_ctx->release_on_stop)
 479         release_install_ctx(install_ctx);
 480     return S_OK;
 481 }
 482
 483 /***********************************************************************
 484  *           AsyncInstallDistributionUnit (URLMON.@)
 485  */
 486 HRESULT WINAPI AsyncInstallDistributionUnit(const WCHAR *szDistUnit, const WCHAR *szTYPE, const WCHAR *szExt,
 487         DWORD dwFileVersionMS, DWORD dwFileVersionLS, const WCHAR *szURL, IBindCtx *pbc, void *pvReserved, DWORD flags)
 488 {
 489     install_ctx_t *ctx;
 490     HRESULT hres;
 491
 492     TRACE("(%s %s %s %x %x %s %p %p %x)\n", debugstr_w(szDistUnit), debugstr_w(szTYPE), debugstr_w(szExt),
 493           dwFileVersionMS, dwFileVersionLS, debugstr_w(szURL), pbc, pvReserved, flags);
 494
 495     if(szDistUnit || szTYPE || szExt)
 496         FIXME("Unsupported arguments\n");
 497
 498     ctx = heap_alloc_zero(sizeof(*ctx));
 499     if(!ctx)
 500         return E_OUTOFMEMORY;
 501
 502     hres = CreateUri(szURL, 0, 0, &ctx->uri);
 503     if(FAILED(hres)) {
 504         heap_free(ctx);
 505         return E_OUTOFMEMORY;
 506     }
 507
 508     ctx->callback = bsc_from_bctx(pbc);
 509
 510     hres = download_to_cache(ctx->uri, distunit_on_stop, ctx, ctx->callback);
 511     if(hres == MK_S_ASYNCHRONOUS)
 512         ctx->release_on_stop = TRUE;
 513     else
 514         release_install_ctx(ctx);
 515
 516     return hres;
 517 }