dlls/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 #define OEMRESOURCE
  20
  21 #include <assert.h>
  22
  23 #include "urlmon_main.h"
  24 #include "resource.h"
  25
  26 #include "advpub.h"
  27 #include "fdi.h"
  28
  29 #include "wine/debug.h"
  30
  31 WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
  32
  33 static const WCHAR ctxW[] = {'c','t','x',0};
  34 static const WCHAR cab_extW[] = {'.','c','a','b',0};
  35 static const WCHAR infW[] = {'i','n','f',0};
  36 static const WCHAR dllW[] = {'d','l','l',0};
  37 static const WCHAR ocxW[] = {'o','c','x',0};
  38
  39 enum install_type {
  40     INSTALL_UNKNOWN,
  41     INSTALL_DLL,
  42     INSTALL_INF
  43 };
  44
  45 typedef struct {
  46     IUri *uri;
  47     IBindStatusCallback *callback;
  48     BOOL release_on_stop;
  49     BOOL cancel;
  50     WCHAR *install_file;
  51     const WCHAR *cache_file;
  52     const WCHAR *tmp_dir;
  53     const WCHAR *file_name;
  54     enum install_type install_type;
  55     HWND hwnd;
  56     int counter;
  57     INT_PTR timer;
  58 } install_ctx_t;
  59
  60 static void release_install_ctx(install_ctx_t *ctx)
  61 {
  62     if(ctx->uri)
  63         IUri_Release(ctx->uri);
  64     if(ctx->callback)
  65         IBindStatusCallback_Release(ctx->callback);
  66     heap_free(ctx->install_file);
  67     heap_free(ctx);
  68 }
  69
  70 static inline BOOL file_exists(const WCHAR *file_name)
  71 {
  72     return GetFileAttributesW(file_name) != INVALID_FILE_ATTRIBUTES;
  73 }
  74
  75 static HRESULT extract_cab_file(install_ctx_t *ctx)
  76 {
  77     size_t path_len, file_len;
  78     WCHAR *ptr;
  79     HRESULT hres;
  80
  81     hres = ExtractFilesW(ctx->cache_file, ctx->tmp_dir, 0, NULL, NULL, 0);
  82     if(FAILED(hres)) {
  83         WARN("ExtractFilesW failed: %08x\n", hres);
  84         return hres;
  85     }
  86
  87     path_len = strlenW(ctx->tmp_dir);
  88     file_len = strlenW(ctx->file_name);
  89     ctx->install_file = heap_alloc((path_len+file_len+2)*sizeof(WCHAR));
  90     if(!ctx->install_file)
  91         return E_OUTOFMEMORY;
  92
  93     memcpy(ctx->install_file, ctx->tmp_dir, path_len*sizeof(WCHAR));
  94     ctx->install_file[path_len] = '\\';
  95     memcpy(ctx->install_file+path_len+1, ctx->file_name, (file_len+1)*sizeof(WCHAR));
  96
  97     /* NOTE: Assume that file_name contains ".cab" extension */
  98     ptr = ctx->install_file+path_len+1+file_len-3;
  99
 100     memcpy(ptr, infW, sizeof(infW));
 101     if(file_exists(ctx->install_file)) {
 102         ctx->install_type = INSTALL_INF;
 103         return S_OK;
 104     }
 105
 106     memcpy(ptr, dllW, sizeof(dllW));
 107     if(file_exists(ctx->install_file)) {
 108         ctx->install_type = INSTALL_DLL;
 109         return S_OK;
 110     }
 111
 112     memcpy(ptr, ocxW, sizeof(ocxW));
 113     if(file_exists(ctx->install_file)) {
 114         ctx->install_type = INSTALL_DLL;
 115         return S_OK;
 116     }
 117
 118     FIXME("No known install file\n");
 119     return E_NOTIMPL;
 120 }
 121
 122 static HRESULT setup_dll(install_ctx_t *ctx)
 123 {
 124     HMODULE module;
 125     HRESULT hres;
 126
 127     HRESULT (WINAPI *reg_func)(void);
 128
 129     module = LoadLibraryW(ctx->install_file);
 130     if(!module)
 131         return E_FAIL;
 132
 133     reg_func = (void*)GetProcAddress(module, "DllRegisterServer");
 134     if(reg_func) {
 135         hres = reg_func();
 136     }else {
 137         WARN("no DllRegisterServer function\n");
 138         hres = E_FAIL;
 139     }
 140
 141     FreeLibrary(module);
 142     return hres;
 143 }
 144
 145 static void expand_command(install_ctx_t *ctx, const WCHAR *cmd, WCHAR *buf, size_t *size)
 146 {
 147     const WCHAR *ptr = cmd, *prev_ptr = cmd;
 148     size_t len = 0, len2;
 149
 150     static const WCHAR expand_dirW[] = {'%','E','X','T','R','A','C','T','_','D','I','R','%'};
 151
 152     while((ptr = strchrW(ptr, '%'))) {
 153         if(buf)
 154             memcpy(buf+len, prev_ptr, ptr-prev_ptr);
 155         len += ptr-prev_ptr;
 156
 157         if(!strncmpiW(ptr, expand_dirW, sizeof(expand_dirW)/sizeof(WCHAR))) {
 158             len2 = strlenW(ctx->tmp_dir);
 159             if(buf)
 160                 memcpy(buf+len, ctx->tmp_dir, len2*sizeof(WCHAR));
 161             len += len2;
 162             ptr += sizeof(expand_dirW)/sizeof(WCHAR);
 163         }else {
 164             FIXME("Can't expand %s\n", debugstr_w(ptr));
 165             if(buf)
 166                 buf[len] = '%';
 167             len++;
 168             ptr++;
 169         }
 170
 171         prev_ptr = ptr;
 172     }
 173
 174     if(buf)
 175         strcpyW(buf+len, prev_ptr);
 176     *size = len + strlenW(prev_ptr) + 1;
 177 }
 178
 179 static HRESULT process_hook_section(install_ctx_t *ctx, const WCHAR *sect_name)
 180 {
 181     WCHAR buf[2048], val[2*MAX_PATH];
 182     const WCHAR *key;
 183     DWORD len;
 184     HRESULT hres;
 185
 186     static const WCHAR runW[] = {'r','u','n',0};
 187
 188     len = GetPrivateProfileStringW(sect_name, NULL, NULL, buf, sizeof(buf)/sizeof(*buf), ctx->install_file);
 189     if(!len)
 190         return S_OK;
 191
 192     for(key = buf; *key; key += strlenW(key)+1) {
 193         if(!strcmpiW(key, runW)) {
 194             WCHAR *cmd;
 195             size_t size;
 196
 197             len = GetPrivateProfileStringW(sect_name, runW, NULL, val, sizeof(val)/sizeof(*val), ctx->install_file);
 198
 199             TRACE("Run %s\n", debugstr_w(val));
 200
 201             expand_command(ctx, val, NULL, &size);
 202
 203             cmd = heap_alloc(size*sizeof(WCHAR));
 204             if(!cmd)
 205                 heap_free(cmd);
 206
 207             expand_command(ctx, val, cmd, &size);
 208             hres = RunSetupCommandW(ctx->hwnd, cmd, NULL, ctx->tmp_dir, NULL, NULL, 0, NULL);
 209             heap_free(cmd);
 210             if(FAILED(hres))
 211                 return hres;
 212         }else {
 213             FIXME("Unsupported hook %s\n", debugstr_w(key));
 214             return E_NOTIMPL;
 215         }
 216     }
 217
 218     return S_OK;
 219 }
 220
 221 static HRESULT install_inf_file(install_ctx_t *ctx)
 222 {
 223     WCHAR buf[2048], sect_name[128];
 224     BOOL default_install = TRUE;
 225     const WCHAR *key;
 226     DWORD len;
 227     HRESULT hres;
 228
 229     static const WCHAR setup_hooksW[] = {'S','e','t','u','p',' ','H','o','o','k','s',0};
 230     static const WCHAR add_codeW[] = {'A','d','d','.','C','o','d','e',0};
 231
 232     len = GetPrivateProfileStringW(setup_hooksW, NULL, NULL, buf, sizeof(buf)/sizeof(*buf), ctx->install_file);
 233     if(len) {
 234         default_install = FALSE;
 235
 236         for(key = buf; *key; key += strlenW(key)+1) {
 237             TRACE("[Setup Hooks] key: %s\n", debugstr_w(key));
 238
 239             len = GetPrivateProfileStringW(setup_hooksW, key, NULL, sect_name, sizeof(sect_name)/sizeof(*sect_name),
 240                     ctx->install_file);
 241             if(!len) {
 242                 WARN("Could not get key value\n");
 243                 return E_FAIL;
 244             }
 245
 246             hres = process_hook_section(ctx, sect_name);
 247             if(FAILED(hres))
 248                 return hres;
 249         }
 250     }
 251
 252     len = GetPrivateProfileStringW(add_codeW, NULL, NULL, buf, sizeof(buf)/sizeof(*buf), ctx->install_file);
 253     if(len) {
 254         FIXME("[Add.Code] section not supported\n");
 255
 256         /* Don't throw an error if we successfully ran setup hooks;
 257            installation is likely to be complete enough */
 258         if(default_install)
 259             return E_NOTIMPL;
 260     }
 261
 262     if(default_install) {
 263         hres = RunSetupCommandW(ctx->hwnd, ctx->install_file, NULL, ctx->tmp_dir, NULL, NULL, RSC_FLAG_INF, NULL);
 264         if(FAILED(hres)) {
 265             WARN("RunSetupCommandW failed: %08x\n", hres);
 266             return hres;
 267         }
 268     }
 269
 270     return S_OK;
 271 }
 272
 273 static HRESULT install_cab_file(install_ctx_t *ctx)
 274 {
 275     WCHAR tmp_path[MAX_PATH], tmp_dir[MAX_PATH];
 276     BOOL res = FALSE, leave_temp = FALSE;
 277     DWORD i;
 278     HRESULT hres;
 279
 280     GetTempPathW(sizeof(tmp_path)/sizeof(WCHAR), tmp_path);
 281
 282     for(i=0; !res && i < 100; i++) {
 283         GetTempFileNameW(tmp_path, NULL, GetTickCount() + i*17037, tmp_dir);
 284         res = CreateDirectoryW(tmp_dir, NULL);
 285     }
 286     if(!res)
 287         return E_FAIL;
 288
 289     ctx->tmp_dir = tmp_dir;
 290
 291     TRACE("Using temporary directory %s\n", debugstr_w(tmp_dir));
 292
 293     hres = extract_cab_file(ctx);
 294     if(SUCCEEDED(hres)) {
 295         if(ctx->callback)
 296             IBindStatusCallback_OnProgress(ctx->callback, 0, 0, BINDSTATUS_INSTALLINGCOMPONENTS, ctx->install_file);
 297
 298         switch(ctx->install_type) {
 299         case INSTALL_INF:
 300             hres = install_inf_file(ctx);
 301             break;
 302         case INSTALL_DLL:
 303             FIXME("Installing DLL, registering in temporary location\n");
 304             hres = setup_dll(ctx);
 305             if(SUCCEEDED(hres))
 306                 leave_temp = TRUE;
 307             break;
 308         default:
 309             assert(0);
 310         }
 311     }
 312
 313     if(!leave_temp)
 314         RemoveDirectoryW(ctx->tmp_dir);
 315     return hres;
 316 }
 317
 318 static void update_counter(install_ctx_t *ctx, HWND hwnd)
 319 {
 320     WCHAR text[100];
 321
 322     if(--ctx->counter <= 0) {
 323         HWND button_hwnd;
 324
 325         KillTimer(hwnd, ctx->timer);
 326         LoadStringW(urlmon_instance, IDS_AXINSTALL_INSTALL, text, sizeof(text)/sizeof(WCHAR));
 327
 328         button_hwnd = GetDlgItem(hwnd, ID_AXINSTALL_INSTALL_BTN);
 329         EnableWindow(button_hwnd, TRUE);
 330     }else {
 331         WCHAR buf[100];
 332         LoadStringW(urlmon_instance, IDS_AXINSTALL_INSTALLN, buf, sizeof(buf)/sizeof(WCHAR));
 333         sprintfW(text, buf, ctx->counter);
 334     }
 335
 336     SetDlgItemTextW(hwnd, ID_AXINSTALL_INSTALL_BTN, text);
 337 }
 338
 339 static BOOL init_warning_dialog(HWND hwnd, install_ctx_t *ctx)
 340 {
 341     BSTR display_uri;
 342     HRESULT hres;
 343
 344     if(!SetPropW(hwnd, ctxW, ctx))
 345         return FALSE;
 346
 347     hres = IUri_GetDisplayUri(ctx->uri, &display_uri);
 348     if(FAILED(hres))
 349         return FALSE;
 350
 351     SetDlgItemTextW(hwnd, ID_AXINSTALL_LOCATION, display_uri);
 352     SysFreeString(display_uri);
 353
 354     SendDlgItemMessageW(hwnd, ID_AXINSTALL_ICON, STM_SETICON,
 355             (WPARAM)LoadIconW(0, (const WCHAR*)OIC_WARNING), 0);
 356
 357     ctx->counter = 4;
 358     update_counter(ctx, hwnd);
 359     ctx->timer = SetTimer(hwnd, 1, 1000, NULL);
 360     return TRUE;
 361 }
 362
 363 static INT_PTR WINAPI warning_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
 364 {
 365     switch(msg) {
 366     case WM_INITDIALOG: {
 367         if(!init_warning_dialog(hwnd, (install_ctx_t*)lparam))
 368             EndDialog(hwnd, 0);
 369         return TRUE;
 370     }
 371     case WM_COMMAND:
 372         switch(wparam) {
 373         case ID_AXINSTALL_INSTALL_BTN: {
 374             install_ctx_t *ctx = GetPropW(hwnd, ctxW);
 375             if(ctx)
 376                 ctx->cancel = FALSE;
 377             EndDialog(hwnd, 0);
 378             return FALSE;
 379         }
 380         case IDCANCEL:
 381             EndDialog(hwnd, 0);
 382             return FALSE;
 383         }
 384     case WM_TIMER:
 385         update_counter(GetPropW(hwnd, ctxW), hwnd);
 386         return TRUE;
 387     }
 388
 389     return FALSE;
 390 }
 391
 392 static BOOL install_warning(install_ctx_t *ctx)
 393 {
 394     IWindowForBindingUI *window_iface;
 395     HWND parent_hwnd = NULL;
 396     HRESULT hres;
 397
 398     if(!ctx->callback) {
 399         FIXME("no callback\n");
 400         return FALSE;
 401     }
 402
 403     hres = IBindStatusCallback_QueryInterface(ctx->callback, &IID_IWindowForBindingUI, (void**)&window_iface);
 404     if(FAILED(hres))
 405         return FALSE;
 406
 407     hres = IWindowForBindingUI_GetWindow(window_iface, &IID_ICodeInstall, &ctx->hwnd);
 408     IWindowForBindingUI_Release(window_iface);
 409     if(FAILED(hres))
 410         return FALSE;
 411
 412     ctx->cancel = TRUE;
 413     DialogBoxParamW(urlmon_instance, MAKEINTRESOURCEW(ID_AXINSTALL_WARNING_DLG), parent_hwnd, warning_proc, (LPARAM)ctx);
 414     return !ctx->cancel;
 415 }
 416
 417 static HRESULT install_file(install_ctx_t *ctx, const WCHAR *cache_file)
 418 {
 419     BSTR path;
 420     HRESULT hres;
 421
 422     TRACE("%s\n", debugstr_w(cache_file));
 423
 424     ctx->cache_file = cache_file;
 425
 426     if(!install_warning(ctx)) {
 427         TRACE("Installation cancelled\n");
 428         return S_OK;
 429     }
 430
 431     hres = IUri_GetPath(ctx->uri, &path);
 432     if(SUCCEEDED(hres)) {
 433         const WCHAR *ptr, *ptr2, *ext;
 434
 435         ptr = strrchrW(path, '/');
 436         if(!ptr)
 437             ptr = path;
 438         else
 439             ptr++;
 440
 441         ptr2 = strrchrW(ptr, '\\');
 442         if(ptr2)
 443             ptr = ptr2+1;
 444
 445         ctx->file_name = ptr;
 446         ext = strrchrW(ptr, '.');
 447         if(!ext)
 448             ext = ptr;
 449
 450         if(!strcmpiW(ext, cab_extW)) {
 451             hres = install_cab_file(ctx);
 452         }else {
 453             FIXME("Unsupported extension %s\n", debugstr_w(ext));
 454             hres = E_NOTIMPL;
 455         }
 456         SysFreeString(path);
 457     }
 458
 459     return hres;
 460 }
 461
 462 static void failure_msgbox(install_ctx_t *ctx, HRESULT hres)
 463 {
 464     WCHAR buf[1024], fmt[1024];
 465
 466     LoadStringW(urlmon_instance, IDS_AXINSTALL_FAILURE, fmt, sizeof(fmt)/sizeof(WCHAR));
 467     sprintfW(buf, fmt, hres);
 468     MessageBoxW(ctx->hwnd, buf, NULL, MB_OK);
 469 }
 470
 471 static HRESULT distunit_on_stop(void *ctx, const WCHAR *cache_file, HRESULT hresult, const WCHAR *error_str)
 472 {
 473     install_ctx_t *install_ctx = ctx;
 474
 475     TRACE("(%p %s %08x %s)\n", ctx, debugstr_w(cache_file), hresult, debugstr_w(error_str));
 476
 477     if(hresult == S_OK) {
 478         hresult = install_file(install_ctx, cache_file);
 479         if(FAILED(hresult))
 480             failure_msgbox(ctx, hresult);
 481     }
 482
 483     if(install_ctx->callback)
 484         IBindStatusCallback_OnStopBinding(install_ctx->callback, hresult, error_str);
 485
 486     if(install_ctx->release_on_stop)
 487         release_install_ctx(install_ctx);
 488     return S_OK;
 489 }
 490
 491 /***********************************************************************
 492  *           AsyncInstallDistributionUnit (URLMON.@)
 493  */
 494 HRESULT WINAPI AsyncInstallDistributionUnit(const WCHAR *szDistUnit, const WCHAR *szTYPE, const WCHAR *szExt,
 495         DWORD dwFileVersionMS, DWORD dwFileVersionLS, const WCHAR *szURL, IBindCtx *pbc, void *pvReserved, DWORD flags)
 496 {
 497     install_ctx_t *ctx;
 498     HRESULT hres;
 499
 500     TRACE("(%s %s %s %x %x %s %p %p %x)\n", debugstr_w(szDistUnit), debugstr_w(szTYPE), debugstr_w(szExt),
 501           dwFileVersionMS, dwFileVersionLS, debugstr_w(szURL), pbc, pvReserved, flags);
 502
 503     if(szDistUnit || szTYPE || szExt)
 504         FIXME("Unsupported arguments\n");
 505
 506     ctx = heap_alloc_zero(sizeof(*ctx));
 507     if(!ctx)
 508         return E_OUTOFMEMORY;
 509
 510     hres = CreateUri(szURL, 0, 0, &ctx->uri);
 511     if(FAILED(hres)) {
 512         heap_free(ctx);
 513         return E_OUTOFMEMORY;
 514     }
 515
 516     ctx->callback = bsc_from_bctx(pbc);
 517
 518     hres = download_to_cache(ctx->uri, distunit_on_stop, ctx, ctx->callback);
 519     if(hres == MK_S_ASYNCHRONOUS)
 520         ctx->release_on_stop = TRUE;
 521     else
 522         release_install_ctx(ctx);
 523
 524     return hres;
 525 }