dll/win32/netcfgx/netcfgx.c

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS Configuration of network devices
   4  * FILE:            dll/win32/netcfgx/netcfgx.c
   5  * PURPOSE:         Network devices installer
   6  *
   7  * PROGRAMMERS:     Hervé Poussineau (hpoussin@reactos.org)
   8  */
   9
  10
  11 #include "precomp.h"
  12 #include <initguid.h>
  13 #include <devguid.h>
  14 #define NDEBUG
  15 #include <debug.h>
  16
  17 HINSTANCE netcfgx_hInstance;
  18 const GUID CLSID_TcpipConfigNotifyObject      = {0xA907657F, 0x6FDF, 0x11D0, {0x8E, 0xFB, 0x00, 0xC0, 0x4F, 0xD9, 0x12, 0xB2}};
  19
  20
  21
  22
  23 static INTERFACE_TABLE InterfaceTable[] =
  24 {
  25     {
  26         &CLSID_CNetCfg,
  27         INetCfg_Constructor
  28     },
  29     {
  30         &CLSID_TcpipConfigNotifyObject,
  31         TcpipConfigNotify_Constructor
  32     },
  33     {
  34         NULL,
  35         NULL
  36     }
  37 };
  38
  39 BOOL
  40 WINAPI
  41 DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
  42 {
  43     switch (fdwReason)
  44     {
  45         case DLL_PROCESS_ATTACH:
  46             netcfgx_hInstance = hinstDLL;
  47             DisableThreadLibraryCalls(netcfgx_hInstance);
  48             break;
  49     default:
  50         break;
  51     }
  52
  53     return TRUE;
  54 }
  55
  56 HRESULT
  57 WINAPI
  58 DllCanUnloadNow(void)
  59 {
  60     return S_FALSE;
  61 }
  62
  63 STDAPI
  64 DllRegisterServer(void)
  65 {
  66     HKEY hKey, hSubKey;
  67     LPOLESTR pStr;
  68     WCHAR szName[MAX_PATH] = L"CLSID\\";
  69
  70     if (FAILED(StringFromCLSID(&CLSID_CNetCfg, &pStr)))
  71         return SELFREG_E_CLASS;
  72
  73     wcscpy(&szName[6], pStr);
  74     CoTaskMemFree(pStr);
  75
  76     if (RegCreateKeyExW(HKEY_CLASSES_ROOT, szName, 0, NULL, 0, KEY_WRITE, NULL, &hKey, NULL) != ERROR_SUCCESS)
  77         return SELFREG_E_CLASS;
  78
  79     if (RegCreateKeyExW(hKey, L"InProcServer32", 0, NULL, 0, KEY_WRITE, NULL, &hSubKey, NULL) == ERROR_SUCCESS)
  80     {
  81         if (!GetModuleFileNameW(netcfgx_hInstance, szName, sizeof(szName)/sizeof(WCHAR)))
  82         {
  83             RegCloseKey(hSubKey);
  84             RegCloseKey(hKey);
  85             return SELFREG_E_CLASS;
  86         }
  87         szName[(sizeof(szName)/sizeof(WCHAR))-1] = L'\0';
  88         RegSetValueW(hSubKey, NULL, REG_SZ, szName, (wcslen(szName)+1) * sizeof(WCHAR));
  89         RegSetValueExW(hSubKey, L"ThreadingModel", 0, REG_SZ, (LPBYTE)L"Both", 10);
  90         RegCloseKey(hSubKey);
  91     }
  92
  93     RegCloseKey(hKey);
  94     return S_OK;
  95 }
  96
  97 STDAPI
  98 DllUnregisterServer(void)
  99 {
 100     //FIXME
 101     // implement unregistering services
 102     //
 103     return S_OK;
 104 }
 105
 106 STDAPI
 107 DllGetClassObject(
 108   REFCLSID rclsid,
 109   REFIID riid,
 110   LPVOID* ppv
 111 )
 112 {
 113     UINT i;
 114     HRESULT     hres = E_OUTOFMEMORY;
 115     IClassFactory * pcf = NULL;
 116
 117     if (!ppv)
 118         return E_INVALIDARG;
 119
 120     *ppv = NULL;
 121
 122     for (i = 0; InterfaceTable[i].riid; i++)
 123     {
 124         if (IsEqualIID(InterfaceTable[i].riid, rclsid))
 125         {
 126             pcf = IClassFactory_fnConstructor(InterfaceTable[i].lpfnCI, NULL, NULL);
 127             break;
 128         }
 129     }
 130
 131     if (!pcf)
 132     {
 133         return CLASS_E_CLASSNOTAVAILABLE;
 134     }
 135
 136     hres = IClassFactory_QueryInterface(pcf, riid, ppv);
 137     IClassFactory_Release(pcf);
 138
 139     return hres;
 140 }
 141
 142
 143 /* Append a REG_SZ to an existing REG_MULTI_SZ string in the registry.
 144  * If the value doesn't exist, create it.
 145  * Returns ERROR_SUCCESS if success. Othewise, returns an error code
 146  */
 147 static LONG
 148 AppendStringToMultiSZ(
 149         IN HKEY hKey,
 150         IN PCWSTR ValueName,
 151         IN PCWSTR ValueToAppend)
 152 {
 153         PWSTR Buffer = NULL;
 154         DWORD dwRegType;
 155         DWORD dwRequired, dwLength;
 156         DWORD dwTmp;
 157         LONG rc;
 158
 159         rc = RegQueryValueExW(
 160                 hKey,
 161                 ValueName,
 162                 NULL,
 163                 &dwRegType,
 164                 NULL,
 165                 &dwRequired);
 166         if (rc != ERROR_FILE_NOT_FOUND)
 167         {
 168                 if (rc != ERROR_SUCCESS)
 169                         goto cleanup;
 170                 if (dwRegType != REG_MULTI_SZ)
 171                 {
 172                         rc = ERROR_GEN_FAILURE;
 173                         goto cleanup;
 174                 }
 175
 176                 dwTmp = dwLength = dwRequired + wcslen(ValueToAppend) * sizeof(WCHAR) + sizeof(UNICODE_NULL);
 177                 Buffer = HeapAlloc(GetProcessHeap(), 0, dwLength);
 178                 if (!Buffer)
 179                 {
 180                         rc = ERROR_NOT_ENOUGH_MEMORY;
 181                         goto cleanup;
 182                 }
 183                 rc = RegQueryValueExW(
 184                         hKey,
 185                         ValueName,
 186                         NULL,
 187                         NULL,
 188                         (BYTE*)Buffer,
 189                         &dwTmp);
 190                 if (rc != ERROR_SUCCESS)
 191                         goto cleanup;
 192         }
 193         else
 194         {
 195                 dwRequired = sizeof(WCHAR);
 196                 dwLength = wcslen(ValueToAppend) * sizeof(WCHAR) + 2 * sizeof(UNICODE_NULL);
 197                 Buffer = HeapAlloc(GetProcessHeap(), 0, dwLength);
 198                 if (!Buffer)
 199                 {
 200                         rc = ERROR_NOT_ENOUGH_MEMORY;
 201                         goto cleanup;
 202                 }
 203         }
 204
 205         /* Append the value */
 206         wcscpy(&Buffer[dwRequired / sizeof(WCHAR) - 1], ValueToAppend);
 207         /* Terminate the REG_MULTI_SZ string */
 208         Buffer[dwLength / sizeof(WCHAR) - 1] = UNICODE_NULL;
 209
 210         rc = RegSetValueExW(
 211                 hKey,
 212                 ValueName,
 213                 0,
 214                 REG_MULTI_SZ,
 215                 (const BYTE*)Buffer,
 216                 dwLength);
 217
 218 cleanup:
 219         HeapFree(GetProcessHeap(), 0, Buffer);
 220         return rc;
 221 }
 222
 223 /* Install a section of a .inf file
 224  * Returns TRUE if success, FALSE if failure. Error code can
 225  * be retrieved with GetLastError()
 226  */
 227 static BOOL
 228 InstallInfSection(
 229         IN HWND hWnd,
 230         IN LPCWSTR InfFile,
 231         IN LPCWSTR InfSection OPTIONAL,
 232         IN LPCWSTR InfService OPTIONAL)
 233 {
 234         WCHAR Buffer[MAX_PATH];
 235         HINF hInf = INVALID_HANDLE_VALUE;
 236         UINT BufferSize;
 237         PVOID Context = NULL;
 238         BOOL ret = FALSE;
 239
 240         /* Get Windows directory */
 241         BufferSize = MAX_PATH - 5 - wcslen(InfFile);
 242         if (GetWindowsDirectoryW(Buffer, BufferSize) > BufferSize)
 243         {
 244                 /* Function failed */
 245                 SetLastError(ERROR_GEN_FAILURE);
 246                 goto cleanup;
 247         }
 248         /* We have enough space to add some information in the buffer */
 249         if (Buffer[wcslen(Buffer) - 1] != '\\')
 250                 wcscat(Buffer, L"\\");
 251         wcscat(Buffer, L"Inf\\");
 252         wcscat(Buffer, InfFile);
 253
 254         /* Install specified section */
 255         hInf = SetupOpenInfFileW(Buffer, NULL, INF_STYLE_WIN4, NULL);
 256         if (hInf == INVALID_HANDLE_VALUE)
 257                 goto cleanup;
 258
 259         Context = SetupInitDefaultQueueCallback(hWnd);
 260         if (Context == NULL)
 261                 goto cleanup;
 262
 263         ret = TRUE;
 264         if (ret && InfSection)
 265         {
 266                 ret = SetupInstallFromInfSectionW(
 267                         hWnd, hInf,
 268                         InfSection, SPINST_ALL,
 269                         NULL, NULL, SP_COPY_NEWER,
 270                         SetupDefaultQueueCallbackW, Context,
 271                         NULL, NULL);
 272         }
 273         if (ret && InfService)
 274         {
 275                 ret = SetupInstallServicesFromInfSectionW(
 276                         hInf, InfService, 0);
 277         }
 278
 279 cleanup:
 280         if (Context)
 281                 SetupTermDefaultQueueCallback(Context);
 282         if (hInf != INVALID_HANDLE_VALUE)
 283                 SetupCloseInfFile(hInf);
 284         return ret;
 285 }
 286
 287 /* Add default services for network cards */
 288 static DWORD
 289 InstallAdditionalServices(
 290         IN HWND hWnd)
 291 {
 292         BOOL ret;
 293
 294         /* Install TCP/IP protocol */
 295         ret = InstallInfSection(
 296                 hWnd,
 297                 L"nettcpip.inf",
 298                 L"MS_TCPIP.PrimaryInstall",
 299                 L"MS_TCPIP.PrimaryInstall.Services");
 300         if (!ret && GetLastError() != ERROR_FILE_NOT_FOUND)
 301         {
 302                 DPRINT("InstallInfSection() failed with error 0x%lx\n", GetLastError());
 303                 return GetLastError();
 304         }
 305
 306         /* You can add here more clients (SMB...) and services (DHCP server...) */
 307
 308         return ERROR_SUCCESS;
 309 }
 310
 311 static DWORD
 312 InstallNetDevice(
 313         IN HDEVINFO DeviceInfoSet,
 314         IN PSP_DEVINFO_DATA DeviceInfoData,
 315         LPCWSTR UuidString,
 316         DWORD Characteristics,
 317         LPCWSTR BusType)
 318 {
 319         LPWSTR InstanceId = NULL;
 320         LPWSTR DeviceName = NULL;
 321         LPWSTR ExportName = NULL;
 322         LONG rc;
 323         HKEY hKey = NULL;
 324         HKEY hNetworkKey = NULL;
 325         HKEY hLinkageKey = NULL;
 326         HKEY hConnectionKey = NULL;
 327         DWORD dwShowIcon, dwLength;
 328
 329         /* Get Instance ID */
 330         if (SetupDiGetDeviceInstanceIdW(DeviceInfoSet, DeviceInfoData, NULL, 0, &dwLength))
 331         {
 332                 DPRINT("SetupDiGetDeviceInstanceIdW() returned TRUE. FALSE expected\n");
 333                 rc = ERROR_GEN_FAILURE;
 334                 goto cleanup;
 335         }
 336         InstanceId = HeapAlloc(GetProcessHeap(), 0, dwLength * sizeof(WCHAR));
 337         if (!InstanceId)
 338         {
 339                 DPRINT("HeapAlloc() failed\n");
 340                 rc = ERROR_NOT_ENOUGH_MEMORY;
 341                 goto cleanup;
 342         }
 343         if (!SetupDiGetDeviceInstanceIdW(DeviceInfoSet, DeviceInfoData, InstanceId, dwLength, NULL))
 344         {
 345                 rc = GetLastError();
 346                 DPRINT("SetupDiGetDeviceInstanceIdW() failed with error 0x%lx\n", rc);
 347                 goto cleanup;
 348         }
 349
 350         /* Create device name */
 351         DeviceName = HeapAlloc(GetProcessHeap(), 0, (wcslen(L"\\Device\\") + wcslen(UuidString)) * sizeof(WCHAR) + sizeof(UNICODE_NULL));
 352         if (!DeviceName)
 353         {
 354                 DPRINT("HeapAlloc() failed\n");
 355                 rc = ERROR_NOT_ENOUGH_MEMORY;
 356                 goto cleanup;
 357         }
 358         wcscpy(DeviceName, L"\\Device\\");
 359         wcscat(DeviceName, UuidString);
 360
 361         /* Create export name */
 362         ExportName = HeapAlloc(GetProcessHeap(), 0, (wcslen(L"\\Device\\Tcpip_") + wcslen(UuidString)) * sizeof(WCHAR) + sizeof(UNICODE_NULL));
 363         if (!ExportName)
 364         {
 365                 DPRINT("HeapAlloc() failed\n");
 366                 rc = ERROR_NOT_ENOUGH_MEMORY;
 367                 goto cleanup;
 368         }
 369         wcscpy(ExportName, L"\\Device\\Tcpip_");
 370         wcscat(ExportName, UuidString);
 371
 372         /* Write Tcpip parameters in new service Key */
 373         rc = RegCreateKeyExW(HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\Services", 0, NULL, REG_OPTION_NON_VOLATILE, 0, NULL, &hKey, NULL);
 374         if (rc != ERROR_SUCCESS)
 375         {
 376                 DPRINT("RegCreateKeyExW() failed with error 0x%lx\n", rc);
 377                 goto cleanup;
 378         }
 379         rc = RegCreateKeyExW(hKey, UuidString, 0, NULL, REG_OPTION_NON_VOLATILE, 0, NULL, &hNetworkKey, NULL);
 380         if (rc != ERROR_SUCCESS)
 381         {
 382                 DPRINT("RegCreateKeyExW() failed with error 0x%lx\n", rc);
 383                 goto cleanup;
 384         }
 385         RegCloseKey(hKey);
 386         hKey = NULL;
 387         rc = RegCreateKeyExW(hNetworkKey, L"Parameters\\Tcpip", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, NULL, &hKey, NULL);
 388         if (rc != ERROR_SUCCESS)
 389         {
 390                 DPRINT("RegCreateKeyExW() failed with error 0x%lx\n", rc);
 391                 goto cleanup;
 392         }
 393         RegCloseKey(hNetworkKey);
 394         hNetworkKey = NULL;
 395         rc = RegSetValueExW(hKey, L"DefaultGateway", 0, REG_SZ, (const BYTE*)L"0.0.0.0", (wcslen(L"0.0.0.0") + 1) * sizeof(WCHAR));
 396         if (rc != ERROR_SUCCESS)
 397         {
 398                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 399                 goto cleanup;
 400         }
 401         rc = RegSetValueExW(hKey, L"IPAddress", 0, REG_SZ, (const BYTE*)L"0.0.0.0", (wcslen(L"0.0.0.0") + 1) * sizeof(WCHAR));
 402         if (rc != ERROR_SUCCESS)
 403         {
 404                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 405                 goto cleanup;
 406         }
 407         rc = RegSetValueExW(hKey, L"SubnetMask", 0, REG_SZ, (const BYTE*)L"0.0.0.0", (wcslen(L"0.0.0.0") + 1) * sizeof(WCHAR));
 408         if (rc != ERROR_SUCCESS)
 409         {
 410                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 411                 goto cleanup;
 412         }
 413         RegCloseKey(hKey);
 414         hKey = NULL;
 415
 416         /* Write 'Linkage' key in hardware key */
 417 #if _WIN32_WINNT >= 0x502
 418         hKey = SetupDiOpenDevRegKey(DeviceInfoSet, DeviceInfoData, DICS_FLAG_GLOBAL, 0, DIREG_DRV, KEY_READ | KEY_WRITE);
 419 #else
 420         hKey = SetupDiOpenDevRegKey(DeviceInfoSet, DeviceInfoData, DICS_FLAG_GLOBAL, 0, DIREG_DRV, KEY_ALL_ACCESS);
 421 #endif
 422         if (hKey == INVALID_HANDLE_VALUE && GetLastError() == ERROR_FILE_NOT_FOUND)
 423                 hKey = SetupDiCreateDevRegKeyW(DeviceInfoSet, DeviceInfoData, DICS_FLAG_GLOBAL, 0, DIREG_DRV, NULL, NULL);
 424         if (hKey == INVALID_HANDLE_VALUE)
 425         {
 426                 hKey = NULL;
 427                 rc = GetLastError();
 428                 DPRINT("SetupDiCreateDevRegKeyW() failed with error 0x%lx\n", rc);
 429                 goto cleanup;
 430         }
 431         rc = RegSetValueExW(hKey, L"NetCfgInstanceId", 0, REG_SZ, (const BYTE*)UuidString, (wcslen(UuidString) + 1) * sizeof(WCHAR));
 432         if (rc != ERROR_SUCCESS)
 433         {
 434                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 435                 goto cleanup;
 436         }
 437         rc = RegSetValueExW(hKey, L"Characteristics", 0, REG_DWORD, (const BYTE*)&Characteristics, sizeof(DWORD));
 438         if (rc != ERROR_SUCCESS)
 439         {
 440                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 441                 goto cleanup;
 442         }
 443         if (BusType)
 444                 rc = RegSetValueExW(hKey, L"BusType", 0, REG_SZ, (const BYTE*)BusType, (wcslen(BusType) + 1) * sizeof(WCHAR));
 445                 if (rc != ERROR_SUCCESS)
 446                 {
 447                         DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 448                         goto cleanup;
 449                 }
 450         rc = RegCreateKeyExW(hKey, L"Linkage", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, NULL, &hLinkageKey, NULL);
 451         if (rc != ERROR_SUCCESS)
 452         {
 453                 DPRINT("RegCreateKeyExW() failed with error 0x%lx\n", rc);
 454                 goto cleanup;
 455         }
 456         rc = RegSetValueExW(hLinkageKey, L"Export", 0, REG_SZ, (const BYTE*)DeviceName, (wcslen(DeviceName) + 1) * sizeof(WCHAR));
 457         if (rc != ERROR_SUCCESS)
 458         {
 459                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 460                 goto cleanup;
 461         }
 462         rc = RegSetValueExW(hLinkageKey, L"RootDevice", 0, REG_SZ, (const BYTE*)UuidString, (wcslen(UuidString) + 1) * sizeof(WCHAR));
 463         if (rc != ERROR_SUCCESS)
 464         {
 465                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 466                 goto cleanup;
 467         }
 468         rc = RegSetValueExW(hLinkageKey, L"UpperBind", 0, REG_SZ, (const BYTE*)L"Tcpip", (wcslen(L"Tcpip") + 1) * sizeof(WCHAR));
 469         if (rc != ERROR_SUCCESS)
 470         {
 471                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 472                 goto cleanup;
 473         }
 474         RegCloseKey(hKey);
 475         hKey = NULL;
 476
 477         /* Write connection information in network subkey */
 478         rc = RegCreateKeyExW(HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\Control\\Network\\{4D36E972-E325-11CE-BFC1-08002BE10318}", 0, NULL, REG_OPTION_NON_VOLATILE, 0, NULL, &hNetworkKey, NULL);
 479         if (rc != ERROR_SUCCESS)
 480         {
 481                 DPRINT("RegCreateKeyExW() failed with error 0x%lx\n", rc);
 482                 goto cleanup;
 483         }
 484         rc = RegCreateKeyExW(hNetworkKey, UuidString, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_CREATE_SUB_KEY, NULL, &hKey, NULL);
 485         if (rc != ERROR_SUCCESS)
 486         {
 487                 DPRINT("RegCreateKeyExW() failed with error 0x%lx\n", rc);
 488                 goto cleanup;
 489         }
 490         rc = RegCreateKeyExW(hKey, L"Connection", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, NULL, &hConnectionKey, NULL);
 491         RegCloseKey(hKey);
 492         hKey = NULL;
 493         if (rc != ERROR_SUCCESS)
 494         {
 495                 DPRINT("RegCreateKeyExW() failed with error 0x%lx\n", rc);
 496                 goto cleanup;
 497         }
 498         rc = RegSetValueExW(hConnectionKey, L"Name", 0, REG_SZ, (const BYTE*)L"Network connection", (wcslen(L"Network connection") + 1) * sizeof(WCHAR));
 499         if (rc != ERROR_SUCCESS)
 500         {
 501                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 502                 goto cleanup;
 503         }
 504         rc = RegSetValueExW(hConnectionKey, L"PnpInstanceId", 0, REG_SZ, (const BYTE*)InstanceId, (wcslen(InstanceId) + 1) * sizeof(WCHAR));
 505         if (rc != ERROR_SUCCESS)
 506         {
 507                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 508                 goto cleanup;
 509         }
 510         dwShowIcon = 1;
 511         rc = RegSetValueExW(hConnectionKey, L"ShowIcon", 0, REG_DWORD, (const BYTE*)&dwShowIcon, sizeof(dwShowIcon));
 512         if (rc != ERROR_SUCCESS)
 513         {
 514                 DPRINT("RegSetValueExW() failed with error 0x%lx\n", rc);
 515                 goto cleanup;
 516         }
 517
 518         /* Write linkage information in Tcpip service */
 519         rc = RegCreateKeyExW(HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Linkage", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_QUERY_VALUE | KEY_SET_VALUE, NULL, &hKey, NULL);
 520         if (rc != ERROR_SUCCESS)
 521         {
 522                 DPRINT("RegCreateKeyExW() failed with error 0x%lx\n", rc);
 523                 goto cleanup;
 524         }
 525         rc = AppendStringToMultiSZ(hKey, L"Bind", DeviceName);
 526         if (rc != ERROR_SUCCESS)
 527         {
 528                 DPRINT("AppendStringToMultiSZ() failed with error 0x%lx\n", rc);
 529                 goto cleanup;
 530         }
 531         rc = AppendStringToMultiSZ(hKey, L"Export", ExportName);
 532         if (rc != ERROR_SUCCESS)
 533         {
 534                 DPRINT("AppendStringToMultiSZ() failed with error 0x%lx\n", rc);
 535                 goto cleanup;
 536         }
 537         rc = AppendStringToMultiSZ(hKey, L"Route", UuidString);
 538         if (rc != ERROR_SUCCESS)
 539         {
 540                 DPRINT("AppendStringToMultiSZ() failed with error 0x%lx\n", rc);
 541                 goto cleanup;
 542         }
 543
 544         /* Install additionnal services */
 545         rc = InstallAdditionalServices(NULL);
 546         if (rc != ERROR_SUCCESS)
 547         {
 548                 DPRINT("InstallAdditionalServices() failed with error 0x%lx\n", rc);
 549                 goto cleanup;
 550         }
 551
 552         rc = ERROR_SUCCESS;
 553
 554 cleanup:
 555         HeapFree(GetProcessHeap(), 0, InstanceId);
 556         HeapFree(GetProcessHeap(), 0, DeviceName);
 557         HeapFree(GetProcessHeap(), 0, ExportName);
 558         if (hKey != NULL)
 559                 RegCloseKey(hKey);
 560         if (hNetworkKey != NULL)
 561                 RegCloseKey(hNetworkKey);
 562         if (hLinkageKey != NULL)
 563                 RegCloseKey(hLinkageKey);
 564         if (hConnectionKey != NULL)
 565                 RegCloseKey(hConnectionKey);
 566         return rc;
 567 }
 568
 569 static DWORD
 570 InstallNetClient(VOID)
 571 {
 572         DPRINT1("Installation of network clients is not yet supported\n");
 573         return ERROR_GEN_FAILURE;
 574 }
 575
 576 static DWORD
 577 InstallNetService(VOID)
 578 {
 579         DPRINT1("Installation of network services is not yet supported\n");
 580         return ERROR_GEN_FAILURE;
 581 }
 582
 583 static DWORD
 584 InstallNetTransport(VOID)
 585 {
 586         DPRINT1("Installation of network protocols is not yet supported\n");
 587         return ERROR_GEN_FAILURE;
 588 }
 589
 590 DWORD WINAPI
 591 NetClassInstaller(
 592         IN DI_FUNCTION InstallFunction,
 593         IN HDEVINFO DeviceInfoSet,
 594         IN PSP_DEVINFO_DATA DeviceInfoData OPTIONAL)
 595 {
 596         SP_DRVINFO_DATA_W DriverInfoData;
 597         SP_DRVINFO_DETAIL_DATA_W DriverInfoDetail;
 598         WCHAR SectionName[LINE_LEN];
 599         HINF hInf = INVALID_HANDLE_VALUE;
 600         INFCONTEXT InfContext;
 601         UINT ErrorLine;
 602         INT CharacteristicsInt;
 603         DWORD Characteristics;
 604         LPWSTR BusType = NULL;
 605         RPC_STATUS RpcStatus;
 606         UUID Uuid;
 607         LPWSTR UuidRpcString = NULL;
 608         LPWSTR UuidString = NULL;
 609         LONG rc;
 610         DWORD dwLength;
 611
 612         if (InstallFunction != DIF_INSTALLDEVICE)
 613                 return ERROR_DI_DO_DEFAULT;
 614
 615         DPRINT("%lu %p %p\n", InstallFunction, DeviceInfoSet, DeviceInfoData);
 616
 617         /* Get driver info details */
 618         DriverInfoData.cbSize = sizeof(SP_DRVINFO_DATA_W);
 619         if (!SetupDiGetSelectedDriverW(DeviceInfoSet, DeviceInfoData, &DriverInfoData))
 620         {
 621                 rc = GetLastError();
 622                 DPRINT("SetupDiGetSelectedDriverW() failed with error 0x%lx\n", rc);
 623                 goto cleanup;
 624         }
 625         DriverInfoDetail.cbSize = sizeof(SP_DRVINFO_DETAIL_DATA_W);
 626         if (!SetupDiGetDriverInfoDetailW(DeviceInfoSet, DeviceInfoData, &DriverInfoData, &DriverInfoDetail, sizeof(DriverInfoDetail), NULL)
 627          && GetLastError() != ERROR_INSUFFICIENT_BUFFER)
 628         {
 629                 rc = GetLastError();
 630                 DPRINT("SetupDiGetDriverInfoDetailW() failed with error 0x%lx\n", rc);
 631                 goto cleanup;
 632         }
 633         hInf = SetupOpenInfFileW(DriverInfoDetail.InfFileName, NULL, INF_STYLE_WIN4, &ErrorLine);
 634         if (hInf == INVALID_HANDLE_VALUE)
 635         {
 636                 rc = GetLastError();
 637                 DPRINT("SetupOpenInfFileW() failed with error 0x%lx\n", rc);
 638                 goto cleanup;
 639         }
 640         if (!SetupDiGetActualSectionToInstallW(hInf, DriverInfoDetail.SectionName, SectionName, LINE_LEN, NULL, NULL))
 641         {
 642                 rc = GetLastError();
 643                 DPRINT("SetupDiGetActualSectionToInstallW() failed with error 0x%lx\n", rc);
 644                 goto cleanup;
 645         }
 646
 647         /* Get Characteristics and BusType (optional) from .inf file */
 648         if (!SetupFindFirstLineW(hInf, SectionName, L"Characteristics", &InfContext))
 649         {
 650                 rc = GetLastError();
 651                 DPRINT("Unable to find key %S in section %S of file %S (error 0x%lx)\n",
 652                         L"Characteristics", SectionName, DriverInfoDetail.InfFileName, rc);
 653                 goto cleanup;
 654         }
 655         if (!SetupGetIntField(&InfContext, 1, &CharacteristicsInt))
 656         {
 657                 rc = GetLastError();
 658                 DPRINT("SetupGetIntField() failed with error 0x%lx\n", rc);
 659                 goto cleanup;
 660         }
 661         Characteristics = (DWORD)CharacteristicsInt;
 662         if (IsEqualIID(&DeviceInfoData->ClassGuid, &GUID_DEVCLASS_NET))
 663         {
 664                 if (SetupFindFirstLineW(hInf, SectionName, L"BusType", &InfContext))
 665                 {
 666                         if (!SetupGetStringFieldW(&InfContext, 1, NULL, 0, &dwLength))
 667                         {
 668                                 rc = GetLastError();
 669                                 DPRINT("SetupGetStringFieldW() failed with error 0x%lx\n", rc);
 670                                 goto cleanup;
 671                         }
 672                         BusType = HeapAlloc(GetProcessHeap(), 0, dwLength * sizeof(WCHAR));
 673                         if (!BusType)
 674                         {
 675                                 DPRINT("HeapAlloc() failed\n");
 676                                 rc = ERROR_NOT_ENOUGH_MEMORY;
 677                                 goto cleanup;
 678                         }
 679                         if (!SetupGetStringFieldW(&InfContext, 1, BusType, dwLength, NULL))
 680                         {
 681                                 rc = GetLastError();
 682                                 DPRINT("SetupGetStringFieldW() failed with error 0x%lx\n", rc);
 683                                 goto cleanup;
 684                         }
 685                 }
 686         }
 687
 688         /* Create a new UUID */
 689         RpcStatus = UuidCreate(&Uuid);
 690         if (RpcStatus != RPC_S_OK && RpcStatus != RPC_S_UUID_LOCAL_ONLY)
 691         {
 692                 DPRINT("UuidCreate() failed with RPC status 0x%lx\n", RpcStatus);
 693                 rc = ERROR_GEN_FAILURE;
 694                 goto cleanup;
 695         }
 696         RpcStatus = UuidToStringW(&Uuid, &UuidRpcString);
 697         if (RpcStatus != RPC_S_OK)
 698         {
 699                 DPRINT("UuidToStringW() failed with RPC status 0x%lx\n", RpcStatus);
 700                 rc = ERROR_GEN_FAILURE;
 701                 goto cleanup;
 702         }
 703
 704         /* Add curly braces around Uuid */
 705         UuidString = HeapAlloc(GetProcessHeap(), 0, (2 + wcslen(UuidRpcString)) * sizeof(WCHAR) + sizeof(UNICODE_NULL));
 706         if (!UuidString)
 707         {
 708                 DPRINT("HeapAlloc() failed\n");
 709                 rc = ERROR_NOT_ENOUGH_MEMORY;
 710                 goto cleanup;
 711         }
 712         wcscpy(UuidString, L"{");
 713         wcscat(UuidString, UuidRpcString);
 714         wcscat(UuidString, L"}");
 715
 716         if (IsEqualIID(&DeviceInfoData->ClassGuid, &GUID_DEVCLASS_NET))
 717                 rc = InstallNetDevice(DeviceInfoSet, DeviceInfoData, UuidString, Characteristics, BusType);
 718         else if (IsEqualIID(&DeviceInfoData->ClassGuid, &GUID_DEVCLASS_NETCLIENT))
 719                 rc = InstallNetClient();
 720         else if (IsEqualIID(&DeviceInfoData->ClassGuid, &GUID_DEVCLASS_NETSERVICE))
 721                 rc = InstallNetService();
 722         else if (IsEqualIID(&DeviceInfoData->ClassGuid, &GUID_DEVCLASS_NETTRANS))
 723                 rc = InstallNetTransport();
 724         else
 725         {
 726                 DPRINT("Invalid class guid\n");
 727                 rc = ERROR_GEN_FAILURE;
 728         }
 729
 730 cleanup:
 731         if (hInf != INVALID_HANDLE_VALUE)
 732                 SetupCloseInfFile(hInf);
 733         if (UuidRpcString != NULL)
 734                 RpcStringFreeW(&UuidRpcString);
 735         HeapFree(GetProcessHeap(), 0, BusType);
 736         HeapFree(GetProcessHeap(), 0, UuidString);
 737
 738         if (rc == ERROR_SUCCESS)
 739                 rc = ERROR_DI_DO_DEFAULT;
 740         DPRINT("Returning 0x%lx\n", rc);
 741         return rc;
 742 }