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