source/utils/net_registry_util.c

   1 /*
   2  * Samba Unix/Linux SMB client library
   3  * Distributed SMB/CIFS Server Management Utility
   4  * registry utility functions
   5  *
   6  * Copyright (C) Michael Adam 2008
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 3 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20  */
  21
  22 #include "includes.h"
  23 #include "utils/net_registry_util.h"
  24
  25 void print_registry_key(const char *keyname, NTTIME *modtime)
  26 {
  27         d_printf("Keyname   = %s\n", keyname);
  28         d_printf("Modtime   = %s\n",
  29                  modtime
  30                  ? http_timestring(nt_time_to_unix(*modtime))
  31                  : "None");
  32         d_printf("\n");
  33 }
  34
  35 void print_registry_value(const struct registry_value *valvalue)
  36 {
  37         d_printf("Type       = %s\n",
  38                  reg_type_lookup(valvalue->type));
  39         switch(valvalue->type) {
  40         case REG_DWORD:
  41                 d_printf("Value      = %d\n", valvalue->v.dword);
  42                 break;
  43         case REG_SZ:
  44         case REG_EXPAND_SZ:
  45                 d_printf("Value      = \"%s\"\n", valvalue->v.sz.str);
  46                 break;
  47         case REG_MULTI_SZ: {
  48                 uint32 j;
  49                 for (j = 0; j < valvalue->v.multi_sz.num_strings; j++) {
  50                         d_printf("Value[%3.3d] = \"%s\"\n", j,
  51                                  valvalue->v.multi_sz.strings[j]);
  52                 }
  53                 break;
  54         }
  55         case REG_BINARY:
  56                 d_printf("Value      = %d bytes\n",
  57                          (int)valvalue->v.binary.length);
  58                 break;
  59         default:
  60                 d_printf("Value      = <unprintable>\n");
  61                 break;
  62         }
  63 }
  64
  65 void print_registry_value_with_name(const char *valname,
  66                                     const struct registry_value *valvalue)
  67 {
  68         d_printf("Valuename  = %s\n", valname);
  69         print_registry_value(valvalue);
  70         d_printf("\n");
  71 }
  72
  73 /**
  74  * Split path into hive name and subkeyname
  75  * normalizations performed:
  76  *  - convert '/' to '\\'
  77  *  - strip trailing '\\' chars
  78  */
  79 WERROR split_hive_key(TALLOC_CTX *ctx, const char *path, char **hivename,
  80                       char **subkeyname)
  81 {
  82         char *p;
  83         const char *tmp_subkeyname;
  84
  85         if ((path == NULL) || (hivename == NULL) || (subkeyname == NULL)) {
  86                 return WERR_INVALID_PARAM;
  87         }
  88
  89         if (strlen(path) == 0) {
  90                 return WERR_INVALID_PARAM;
  91         }
  92
  93         *hivename = talloc_string_sub(ctx, path, "/", "\\");
  94         if (*hivename == NULL) {
  95                 return WERR_NOMEM;
  96         }
  97
  98         /* strip trailing '\\' chars */
  99         p = strrchr(*hivename, '\\');
 100         while ((p != NULL) && (p[1] == '\0')) {
 101                 *p = '\0';
 102                 p = strrchr(*hivename, '\\');
 103         }
 104
 105         p = strchr(*hivename, '\\');
 106
 107         if ((p == NULL) || (*p == '\0')) {
 108                 /* just the hive - no subkey given */
 109                 tmp_subkeyname = "";
 110         } else {
 111                 *p = '\0';
 112                 tmp_subkeyname = p+1;
 113         }
 114         *subkeyname = talloc_strdup(ctx, tmp_subkeyname);
 115         if (*subkeyname == NULL) {
 116                 return WERR_NOMEM;
 117         }
 118
 119         return WERR_OK;
 120 }