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 char *valname,
  36                           const struct registry_value *valvalue)
  37 {
  38         d_printf("Valuename  = %s\n", valname);
  39         d_printf("Type       = %s\n",
  40                  reg_type_lookup(valvalue->type));
  41         switch(valvalue->type) {
  42         case REG_DWORD:
  43                 d_printf("Value      = %d\n", valvalue->v.dword);
  44                 break;
  45         case REG_SZ:
  46         case REG_EXPAND_SZ:
  47                 d_printf("Value      = \"%s\"\n", valvalue->v.sz.str);
  48                 break;
  49         case REG_MULTI_SZ: {
  50                 uint32 j;
  51                 for (j = 0; j < valvalue->v.multi_sz.num_strings; j++) {
  52                         d_printf("Value[%3.3d] = \"%s\"\n", j,
  53                                  valvalue->v.multi_sz.strings[j]);
  54                 }
  55                 break;
  56         }
  57         case REG_BINARY:
  58                 d_printf("Value      = %d bytes\n",
  59                          (int)valvalue->v.binary.length);
  60                 break;
  61         default:
  62                 d_printf("Value      = <unprintable>\n");
  63                 break;
  64         }
  65         d_printf("\n");
  66 }
  67
  68 /**
  69  * Split path into hive name and subkeyname
  70  * normalizations performed:
  71  *  - convert '/' to '\\'
  72  *  - strip trailing '\\' chars
  73  */
  74 WERROR split_hive_key(TALLOC_CTX *ctx, const char *path, char **hivename,
  75                       char **subkeyname)
  76 {
  77         char *p;
  78         const char *tmp_subkeyname;
  79
  80         if ((path == NULL) || (hivename == NULL) || (subkeyname == NULL)) {
  81                 return WERR_INVALID_PARAM;
  82         }
  83
  84         if (strlen(path) == 0) {
  85                 return WERR_INVALID_PARAM;
  86         }
  87
  88         *hivename = talloc_string_sub(ctx, path, "/", "\\");
  89         if (*hivename == NULL) {
  90                 return WERR_NOMEM;
  91         }
  92
  93         /* strip trailing '\\' chars */
  94         p = strrchr(*hivename, '\\');
  95         while ((p != NULL) && (p[1] == '\0')) {
  96                 *p = '\0';
  97                 p = strrchr(*hivename, '\\');
  98         }
  99
 100         p = strchr(*hivename, '\\');
 101
 102         if ((p == NULL) || (*p == '\0')) {
 103                 /* just the hive - no subkey given */
 104                 tmp_subkeyname = "";
 105         } else {
 106                 *p = '\0';
 107                 tmp_subkeyname = p+1;
 108         }
 109         *subkeyname = talloc_strdup(ctx, tmp_subkeyname);
 110         if (*subkeyname == NULL) {
 111                 return WERR_NOMEM;
 112         }
 113
 114         return WERR_OK;
 115 }