dlls/hnetcfg/regsvr.c

   1 /*
   2  * self-registerable dll functions for hnetcfg.dll
   3  *
   4  * Copyright (C) 2003 John K. Hohm
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21
  22 #include <stdarg.h>
  23 #include <string.h>
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "winuser.h"
  28 #include "winreg.h"
  29 #include "winerror.h"
  30 #include "objbase.h"
  31 #include "netfw.h"
  32
  33 #include "wine/debug.h"
  34 #include "wine/unicode.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(hnetcfg);
  37
  38 /*
  39  * Near the bottom of this file are the exported DllRegisterServer and
  40  * DllUnregisterServer, which make all this worthwhile.
  41  */
  42
  43 /***********************************************************************
  44  *              interface for self-registering
  45  */
  46 struct regsvr_interface
  47 {
  48     IID const *iid;             /* NULL for end of list */
  49     LPCSTR name;                /* can be NULL to omit */
  50     IID const *base_iid;        /* can be NULL to omit */
  51     int num_methods;            /* can be <0 to omit */
  52     CLSID const *ps_clsid;      /* can be NULL to omit */
  53     CLSID const *ps_clsid32;    /* can be NULL to omit */
  54 };
  55
  56 static HRESULT register_interfaces(struct regsvr_interface const *list);
  57 static HRESULT unregister_interfaces(struct regsvr_interface const *list);
  58
  59 struct regsvr_coclass
  60 {
  61     CLSID const *clsid;         /* NULL for end of list */
  62     LPCSTR name;                /* can be NULL to omit */
  63     LPCSTR ips;                 /* can be NULL to omit */
  64     LPCSTR ips32;               /* can be NULL to omit */
  65     LPCSTR ips32_tmodel;        /* can be NULL to omit */
  66     LPCSTR clsid_str;           /* can be NULL to omit */
  67     LPCSTR progid;              /* can be NULL to omit */
  68 };
  69
  70 static HRESULT register_coclasses(struct regsvr_coclass const *list);
  71 static HRESULT unregister_coclasses(struct regsvr_coclass const *list);
  72
  73 /***********************************************************************
  74  *              static string constants
  75  */
  76 static WCHAR const interface_keyname[10] = {
  77     'I', 'n', 't', 'e', 'r', 'f', 'a', 'c', 'e', 0 };
  78 static WCHAR const base_ifa_keyname[14] = {
  79     'B', 'a', 's', 'e', 'I', 'n', 't', 'e', 'r', 'f', 'a', 'c',
  80     'e', 0 };
  81 static WCHAR const num_methods_keyname[11] = {
  82     'N', 'u', 'm', 'M', 'e', 't', 'h', 'o', 'd', 's', 0 };
  83 static WCHAR const ps_clsid_keyname[15] = {
  84     'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
  85     'i', 'd', 0 };
  86 static WCHAR const ps_clsid32_keyname[17] = {
  87     'P', 'r', 'o', 'x', 'y', 'S', 't', 'u', 'b', 'C', 'l', 's',
  88     'i', 'd', '3', '2', 0 };
  89 static WCHAR const clsid_keyname[6] = {
  90     'C', 'L', 'S', 'I', 'D', 0 };
  91 static WCHAR const ips_keyname[13] = {
  92     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
  93     0 };
  94 static WCHAR const ips32_keyname[15] = {
  95     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
  96     '3', '2', 0 };
  97 static WCHAR const progid_keyname[7] = {
  98     'P', 'r', 'o', 'g', 'I', 'D', 0 };
  99 static char const tmodel_valuename[] = "ThreadingModel";
 100
 101 /***********************************************************************
 102  *              static helper functions
 103  */
 104 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid);
 105 static LONG register_key_defvalueW(HKEY base, WCHAR const *name,
 106                                    WCHAR const *value);
 107 static LONG register_key_defvalueA(HKEY base, WCHAR const *name,
 108                                    char const *value);
 109
 110 /***********************************************************************
 111  *              register_interfaces
 112  */
 113 static HRESULT register_interfaces(struct regsvr_interface const *list)
 114 {
 115     LONG res = ERROR_SUCCESS;
 116     HKEY interface_key;
 117
 118     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0, NULL, 0,
 119                           KEY_READ | KEY_WRITE, NULL, &interface_key, NULL);
 120     if (res != ERROR_SUCCESS) goto error_return;
 121
 122     for (; res == ERROR_SUCCESS && list->iid; ++list) {
 123         WCHAR buf[39];
 124         HKEY iid_key;
 125
 126         StringFromGUID2(list->iid, buf, 39);
 127         res = RegCreateKeyExW(interface_key, buf, 0, NULL, 0,
 128                               KEY_READ | KEY_WRITE, NULL, &iid_key, NULL);
 129         if (res != ERROR_SUCCESS) goto error_close_interface_key;
 130
 131         if (list->name) {
 132             res = RegSetValueExA(iid_key, NULL, 0, REG_SZ,
 133                                  (CONST BYTE*)(list->name),
 134                                  strlen(list->name) + 1);
 135             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 136         }
 137
 138         if (list->base_iid) {
 139             res = register_key_guid(iid_key, base_ifa_keyname, list->base_iid);
 140             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 141         }
 142
 143         if (0 <= list->num_methods) {
 144             static WCHAR const fmt[3] = { '%', 'd', 0 };
 145             HKEY key;
 146
 147             res = RegCreateKeyExW(iid_key, num_methods_keyname, 0, NULL, 0,
 148                                   KEY_READ | KEY_WRITE, NULL, &key, NULL);
 149             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 150
 151             sprintfW(buf, fmt, list->num_methods);
 152             res = RegSetValueExW(key, NULL, 0, REG_SZ,
 153                                  (CONST BYTE*)buf,
 154                                  (lstrlenW(buf) + 1) * sizeof(WCHAR));
 155             RegCloseKey(key);
 156
 157             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 158         }
 159
 160         if (list->ps_clsid) {
 161             res = register_key_guid(iid_key, ps_clsid_keyname, list->ps_clsid);
 162             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 163         }
 164
 165         if (list->ps_clsid32) {
 166             res = register_key_guid(iid_key, ps_clsid32_keyname, list->ps_clsid32);
 167             if (res != ERROR_SUCCESS) goto error_close_iid_key;
 168         }
 169
 170     error_close_iid_key:
 171         RegCloseKey(iid_key);
 172     }
 173
 174 error_close_interface_key:
 175     RegCloseKey(interface_key);
 176 error_return:
 177     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 178 }
 179
 180 /***********************************************************************
 181  *              unregister_interfaces
 182  */
 183 static HRESULT unregister_interfaces(struct regsvr_interface const *list)
 184 {
 185     LONG res = ERROR_SUCCESS;
 186     HKEY interface_key;
 187
 188     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, interface_keyname, 0,
 189                         KEY_READ | KEY_WRITE, &interface_key);
 190     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 191     if (res != ERROR_SUCCESS) goto error_return;
 192
 193     for (; res == ERROR_SUCCESS && list->iid; ++list) {
 194         WCHAR buf[39];
 195
 196         StringFromGUID2(list->iid, buf, 39);
 197         res = RegDeleteTreeW(interface_key, buf);
 198         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 199     }
 200
 201     RegCloseKey(interface_key);
 202 error_return:
 203     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 204 }
 205
 206 /***********************************************************************
 207  *              register_coclasses
 208  */
 209 static HRESULT register_coclasses(struct regsvr_coclass const *list)
 210 {
 211     LONG res = ERROR_SUCCESS;
 212     HKEY coclass_key;
 213
 214     res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
 215                           KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
 216     if (res != ERROR_SUCCESS) goto error_return;
 217
 218     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 219         WCHAR buf[39];
 220         HKEY clsid_key;
 221
 222         StringFromGUID2(list->clsid, buf, 39);
 223         res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
 224                               KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
 225         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 226
 227         if (list->name) {
 228             res = RegSetValueExA(clsid_key, NULL, 0, REG_SZ,
 229                                  (CONST BYTE*)(list->name),
 230                                  strlen(list->name) + 1);
 231             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 232         }
 233
 234         if (list->ips) {
 235             res = register_key_defvalueA(clsid_key, ips_keyname, list->ips);
 236             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 237         }
 238
 239         if (list->ips32) {
 240             HKEY ips32_key;
 241
 242             res = RegCreateKeyExW(clsid_key, ips32_keyname, 0, NULL, 0,
 243                                   KEY_READ | KEY_WRITE, NULL,
 244                                   &ips32_key, NULL);
 245             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 246
 247             res = RegSetValueExA(ips32_key, NULL, 0, REG_SZ,
 248                                  (CONST BYTE*)list->ips32,
 249                                  lstrlenA(list->ips32) + 1);
 250             if (res == ERROR_SUCCESS && list->ips32_tmodel)
 251                 res = RegSetValueExA(ips32_key, tmodel_valuename, 0, REG_SZ,
 252                                      (CONST BYTE*)list->ips32_tmodel,
 253                                      strlen(list->ips32_tmodel) + 1);
 254             RegCloseKey(ips32_key);
 255             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 256         }
 257
 258         if (list->clsid_str) {
 259             res = register_key_defvalueA(clsid_key, clsid_keyname,
 260                                          list->clsid_str);
 261             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 262         }
 263
 264         if (list->progid) {
 265             HKEY progid_key;
 266
 267             res = register_key_defvalueA(clsid_key, progid_keyname,
 268                                          list->progid);
 269             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 270
 271             res = RegCreateKeyExA(HKEY_CLASSES_ROOT, list->progid, 0,
 272                                   NULL, 0, KEY_READ | KEY_WRITE, NULL,
 273                                   &progid_key, NULL);
 274             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 275
 276             res = register_key_defvalueW(progid_key, clsid_keyname, buf);
 277             RegCloseKey(progid_key);
 278             if (res != ERROR_SUCCESS) goto error_close_clsid_key;
 279         }
 280
 281     error_close_clsid_key:
 282         RegCloseKey(clsid_key);
 283     }
 284
 285 error_close_coclass_key:
 286     RegCloseKey(coclass_key);
 287 error_return:
 288     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 289 }
 290
 291 /***********************************************************************
 292  *              unregister_coclasses
 293  */
 294 static HRESULT unregister_coclasses(struct regsvr_coclass const *list)
 295 {
 296     LONG res = ERROR_SUCCESS;
 297     HKEY coclass_key;
 298
 299     res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
 300                         KEY_READ | KEY_WRITE, &coclass_key);
 301     if (res == ERROR_FILE_NOT_FOUND) return S_OK;
 302     if (res != ERROR_SUCCESS) goto error_return;
 303
 304     for (; res == ERROR_SUCCESS && list->clsid; ++list) {
 305         WCHAR buf[39];
 306
 307         StringFromGUID2(list->clsid, buf, 39);
 308         res = RegDeleteTreeW(coclass_key, buf);
 309         if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 310         if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 311
 312         if (list->progid) {
 313             res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->progid);
 314             if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
 315             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
 316         }
 317     }
 318
 319 error_close_coclass_key:
 320     RegCloseKey(coclass_key);
 321 error_return:
 322     return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
 323 }
 324
 325 /***********************************************************************
 326  *              regsvr_key_guid
 327  */
 328 static LONG register_key_guid(HKEY base, WCHAR const *name, GUID const *guid)
 329 {
 330     WCHAR buf[39];
 331
 332     StringFromGUID2(guid, buf, 39);
 333     return register_key_defvalueW(base, name, buf);
 334 }
 335
 336 /***********************************************************************
 337  *              regsvr_key_defvalueW
 338  */
 339 static LONG register_key_defvalueW(
 340     HKEY base,
 341     WCHAR const *name,
 342     WCHAR const *value)
 343 {
 344     LONG res;
 345     HKEY key;
 346
 347     res = RegCreateKeyExW(base, name, 0, NULL, 0,
 348                           KEY_READ | KEY_WRITE, NULL, &key, NULL);
 349     if (res != ERROR_SUCCESS) return res;
 350     res = RegSetValueExW(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
 351                          (lstrlenW(value) + 1) * sizeof(WCHAR));
 352     RegCloseKey(key);
 353     return res;
 354 }
 355
 356 /***********************************************************************
 357  *              regsvr_key_defvalueA
 358  */
 359 static LONG register_key_defvalueA(
 360     HKEY base,
 361     WCHAR const *name,
 362     char const *value)
 363 {
 364     LONG res;
 365     HKEY key;
 366
 367     res = RegCreateKeyExW(base, name, 0, NULL, 0,
 368                           KEY_READ | KEY_WRITE, NULL, &key, NULL);
 369     if (res != ERROR_SUCCESS) return res;
 370     res = RegSetValueExA(key, NULL, 0, REG_SZ, (CONST BYTE*)value,
 371                          lstrlenA(value) + 1);
 372     RegCloseKey(key);
 373     return res;
 374 }
 375
 376 /***********************************************************************
 377  *              coclass list
 378  */
 379 static struct regsvr_coclass const coclass_list[] = {
 380     {   &CLSID_NetFwMgr,
 381         "NetFwMgr",
 382         NULL,
 383         "hnetcfg.dll",
 384         "Both"
 385     },
 386     {   &CLSID_NetFwAuthorizedApplication,
 387         "NetFwAuthorizedApplication",
 388         NULL,
 389         "hnetcfg.dll",
 390         "Both"
 391     },
 392     { NULL }                    /* list terminator */
 393 };
 394
 395 /***********************************************************************
 396  *              interface list
 397  */
 398 static struct regsvr_interface const interface_list[] = {
 399     { NULL }                    /* list terminator */
 400 };
 401
 402 /***********************************************************************
 403  *              DllRegisterServer (HNETCFG.@)
 404  */
 405 HRESULT WINAPI DllRegisterServer(void)
 406 {
 407     HRESULT hr;
 408
 409     TRACE("\n");
 410
 411     hr = register_coclasses(coclass_list);
 412     if (SUCCEEDED(hr))
 413         hr = register_interfaces(interface_list);
 414     return hr;
 415 }
 416
 417 /***********************************************************************
 418  *              DllUnregisterServer (HNETCFG.@)
 419  */
 420 HRESULT WINAPI DllUnregisterServer(void)
 421 {
 422     HRESULT hr;
 423
 424     TRACE("\n");
 425
 426     hr = unregister_coclasses(coclass_list);
 427     if (SUCCEEDED(hr))
 428         hr = unregister_interfaces(interface_list);
 429     return hr;
 430 }