source3/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 "registry.h"
  24 #include "utils/net_registry_util.h"
  25 #include "utils/net.h"
  26
  27 void print_registry_key(const char *keyname, NTTIME *modtime)
  28 {
  29         d_printf(_("Keyname   = %s\n"), keyname);
  30         d_printf(_("Modtime   = %s\n"),
  31                  modtime
  32                  ? http_timestring(talloc_tos(), nt_time_to_unix(*modtime))
  33                  : _("None"));
  34         d_printf("\n");
  35 }
  36
  37 void print_registry_value(const struct registry_value *valvalue, bool raw)
  38 {
  39         if (!raw) {
  40                 d_printf(_("Type       = %s\n"),
  41                          str_regtype(valvalue->type));
  42         }
  43         switch(valvalue->type) {
  44         case REG_DWORD:
  45                 if (!raw) {
  46                         d_printf(_("Value      = "));
  47                 }
  48                 d_printf("%d\n", valvalue->v.dword);
  49                 break;
  50         case REG_SZ:
  51         case REG_EXPAND_SZ:
  52                 if (!raw) {
  53                         d_printf(_("Value      = \""));
  54                 }
  55                 d_printf("%s", valvalue->v.sz.str);
  56                 if (!raw) {
  57                         d_printf("\"");
  58                 }
  59                 d_printf("\n");
  60                 break;
  61         case REG_MULTI_SZ: {
  62                 uint32 j;
  63                 for (j = 0; j < valvalue->v.multi_sz.num_strings; j++) {
  64                         if (!raw) {
  65                                 d_printf(_("Value[%3.3d] = \""), j);
  66                         }
  67                         d_printf("%s", valvalue->v.multi_sz.strings[j]);
  68                         if (!raw) {
  69                                 d_printf("\"");
  70                         }
  71                         d_printf("\n");
  72                 }
  73                 break;
  74         }
  75         case REG_BINARY:
  76                 if (!raw) {
  77                         d_printf(_("Value      = "));
  78                 }
  79                 d_printf(_("%d bytes\n"), (int)valvalue->v.binary.length);
  80                 break;
  81         default:
  82                 if (!raw) {
  83                         d_printf(_("Value      = "));
  84                 }
  85                 d_printf(_("<unprintable>\n"));
  86                 break;
  87         }
  88 }
  89
  90 void print_registry_value_with_name(const char *valname,
  91                                     const struct registry_value *valvalue)
  92 {
  93         d_printf(_("Valuename  = %s\n"), valname);
  94         print_registry_value(valvalue, false);
  95         d_printf("\n");
  96 }
  97
  98 /**
  99  * Split path into hive name and subkeyname
 100  * normalizations performed:
 101  *  - convert '/' to '\\'
 102  *  - strip trailing '\\' chars
 103  */
 104 WERROR split_hive_key(TALLOC_CTX *ctx, const char *path, char **hivename,
 105                       char **subkeyname)
 106 {
 107         char *p;
 108         const char *tmp_subkeyname;
 109
 110         if ((path == NULL) || (hivename == NULL) || (subkeyname == NULL)) {
 111                 return WERR_INVALID_PARAM;
 112         }
 113
 114         if (strlen(path) == 0) {
 115                 return WERR_INVALID_PARAM;
 116         }
 117
 118         *hivename = talloc_string_sub(ctx, path, "/", "\\");
 119         if (*hivename == NULL) {
 120                 return WERR_NOMEM;
 121         }
 122
 123         /* strip trailing '\\' chars */
 124         p = strrchr(*hivename, '\\');
 125         while ((p != NULL) && (p[1] == '\0')) {
 126                 *p = '\0';
 127                 p = strrchr(*hivename, '\\');
 128         }
 129
 130         p = strchr(*hivename, '\\');
 131
 132         if ((p == NULL) || (*p == '\0')) {
 133                 /* just the hive - no subkey given */
 134                 tmp_subkeyname = "";
 135         } else {
 136                 *p = '\0';
 137                 tmp_subkeyname = p+1;
 138         }
 139         *subkeyname = talloc_strdup(ctx, tmp_subkeyname);
 140         if (*subkeyname == NULL) {
 141                 return WERR_NOMEM;
 142         }
 143
 144         return WERR_OK;
 145 }