source3/registry/reg_backend_smbconf.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  Virtual Windows Registry Layer
   4  *  Copyright (C) Volker Lendecke 2006
   5  *  Copyright (C) Michael Adam 2007
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 3 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #include "includes.h"
  22 #include "registry.h"
  23 #include "lib/privileges.h"
  24
  25 #undef DBGC_CLASS
  26 #define DBGC_CLASS DBGC_REGISTRY
  27
  28 extern struct registry_ops regdb_ops;           /* these are the default */
  29
  30 static int smbconf_fetch_keys( const char *key, struct regsubkey_ctr *subkey_ctr )
  31 {
  32         return regdb_ops.fetch_subkeys(key, subkey_ctr);
  33 }
  34
  35 static bool smbconf_store_keys( const char *key, struct regsubkey_ctr *subkeys )
  36 {
  37         return regdb_ops.store_subkeys(key, subkeys);
  38 }
  39
  40 static WERROR smbconf_create_subkey(const char *key, const char *subkey)
  41 {
  42         return regdb_ops.create_subkey(key, subkey);
  43 }
  44
  45 static WERROR smbconf_delete_subkey(const char *key, const char *subkey, bool lazy)
  46 {
  47         return regdb_ops.delete_subkey(key, subkey, lazy);
  48 }
  49
  50 static int smbconf_fetch_values(const char *key, struct regval_ctr *val)
  51 {
  52         return regdb_ops.fetch_values(key, val);
  53 }
  54
  55 static bool smbconf_store_values(const char *key, struct regval_ctr *val)
  56 {
  57         return regdb_ops.store_values(key, val);
  58 }
  59
  60 static bool smbconf_reg_access_check(const char *keyname, uint32 requested,
  61                                      uint32 *granted,
  62                                      const struct security_token *token)
  63 {
  64         if (!security_token_has_privilege(token, SEC_PRIV_DISK_OPERATOR)) {
  65                 return False;
  66         }
  67
  68         *granted = REG_KEY_ALL;
  69         return True;
  70 }
  71
  72 static WERROR smbconf_get_secdesc(TALLOC_CTX *mem_ctx, const char *key,
  73                                   struct security_descriptor **psecdesc)
  74 {
  75         return regdb_ops.get_secdesc(mem_ctx, key, psecdesc);
  76 }
  77
  78 static WERROR smbconf_set_secdesc(const char *key,
  79                                   struct security_descriptor *secdesc)
  80 {
  81         return regdb_ops.set_secdesc(key, secdesc);
  82 }
  83
  84
  85 /*
  86  * Table of function pointers for accessing smb.conf data
  87  */
  88
  89 struct registry_ops smbconf_reg_ops = {
  90         .fetch_subkeys = smbconf_fetch_keys,
  91         .fetch_values = smbconf_fetch_values,
  92         .store_subkeys = smbconf_store_keys,
  93         .store_values = smbconf_store_values,
  94         .create_subkey = smbconf_create_subkey,
  95         .delete_subkey = smbconf_delete_subkey,
  96         .reg_access_check = smbconf_reg_access_check,
  97         .get_secdesc = smbconf_get_secdesc,
  98         .set_secdesc = smbconf_set_secdesc,
  99 };