source4/lib/registry/tools/regtree.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    simple registry frontend
   4
   5    Copyright (C) Jelmer Vernooij 2004
   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 "lib/registry/registry.h"
  23 #include "lib/events/events.h"
  24 #include "lib/cmdline/popt_common.h"
  25
  26 static void print_tree(int l, struct registry_key *p, int fullpath, int novals)
  27 {
  28         struct registry_key *subkey;
  29         struct registry_value *value;
  30         struct security_descriptor *sec_desc;
  31         WERROR error;
  32         int i;
  33         TALLOC_CTX *mem_ctx;
  34
  35         for(i = 0; i < l; i++) putchar(' ');
  36
  37         /* Hive name */
  38         if(p->hive->root == p) {
  39                 if(p->hive->root->name) printf("%s\n", p->hive->root->name); else printf("<No Name>\n");
  40         } else {
  41                 if(!p->name) printf("<No Name>\n");
  42                 if(fullpath) printf("%s\n", p->path);
  43                 else printf("%s\n", p->name?p->name:"(NULL)");
  44         }
  45
  46         mem_ctx = talloc_init("print_tree");
  47         for(i = 0; W_ERROR_IS_OK(error = reg_key_get_subkey_by_index(mem_ctx, p, i, &subkey)); i++) {
  48                 print_tree(l+1, subkey, fullpath, novals);
  49         }
  50         talloc_free(mem_ctx);
  51
  52         if(!W_ERROR_EQUAL(error, WERR_NO_MORE_ITEMS)) {
  53                 DEBUG(0, ("Error occured while fetching subkeys for '%s': %s\n", p->path, win_errstr(error)));
  54         }
  55
  56         if(!novals) {
  57                 mem_ctx = talloc_init("print_tree");
  58                 for(i = 0; W_ERROR_IS_OK(error = reg_key_get_value_by_index(mem_ctx, p, i, &value)); i++) {
  59                         int j;
  60                         char *desc;
  61                         for(j = 0; j < l+1; j++) putchar(' ');
  62                         desc = reg_val_description(mem_ctx, value);
  63                         printf("%s\n", desc);
  64                 }
  65                 talloc_free(mem_ctx);
  66
  67                 if(!W_ERROR_EQUAL(error, WERR_NO_MORE_ITEMS)) {
  68                         DEBUG(0, ("Error occured while fetching values for '%s': %s\n", p->path, win_errstr(error)));
  69                 }
  70         }
  71
  72         mem_ctx = talloc_init("sec_desc");
  73         if (NT_STATUS_IS_ERR(reg_get_sec_desc(mem_ctx, p, &sec_desc))) {
  74                 DEBUG(0, ("Error getting security descriptor\n"));
  75         }
  76         talloc_free(mem_ctx);
  77 }
  78
  79 int main(int argc, char **argv)
  80 {
  81         int opt, i;
  82         const char *backend = NULL;
  83         const char *remote = NULL;
  84         poptContext pc;
  85         struct registry_context *h = NULL;
  86         struct registry_key *root = NULL;
  87         WERROR error;
  88         int fullpath = 0, no_values = 0;
  89         struct poptOption long_options[] = {
  90                 POPT_AUTOHELP
  91                 {"backend", 'b', POPT_ARG_STRING, &backend, 0, "backend to use", NULL},
  92                 {"fullpath", 'f', POPT_ARG_NONE, &fullpath, 0, "show full paths", NULL},
  93                 {"remote", 'R', POPT_ARG_STRING, &remote, 0, "connect to specified remote server", NULL },
  94                 {"no-values", 'V', POPT_ARG_NONE, &no_values, 0, "don't show values", NULL},
  95                 POPT_COMMON_SAMBA
  96                 POPT_COMMON_CREDENTIALS
  97                 { NULL }
  98         };
  99
 100         pc = poptGetContext(argv[0], argc, (const char **) argv, long_options,0);
 101
 102         while((opt = poptGetNextOpt(pc)) != -1) {
 103         }
 104
 105         registry_init();
 106
 107         if (remote) {
 108                 error = reg_open_remote(&h, NULL, cmdline_credentials, remote, NULL);
 109
 110                 if(!W_ERROR_IS_OK(error)) {
 111                         fprintf(stderr, "Unable to open remote registry at %s:%s \n", remote, win_errstr(error));
 112                         return 1;
 113                 }
 114
 115         } else if (backend) {
 116             error = reg_open_hive(NULL, backend, poptGetArg(pc), NULL, cmdline_credentials, &root);
 117
 118                 if(!W_ERROR_IS_OK(error)) {
 119                         fprintf(stderr, "Unable to open '%s' with backend '%s':%s \n", poptGetArg(pc), backend, win_errstr(error));
 120                         return 1;
 121                 }
 122         } else {
 123                 error = reg_open_local (NULL, &h, NULL, cmdline_credentials);
 124
 125                 if(!W_ERROR_IS_OK(error)) {
 126                         fprintf(stderr, "Unable to open local registry:%s \n", win_errstr(error));
 127                         return 1;
 128                 }
 129
 130         }
 131
 132         poptFreeContext(pc);
 133
 134         error = WERR_OK;
 135
 136         if (root != NULL) {
 137                 print_tree(0, root, fullpath, no_values);
 138         } else {
 139                 for(i = 0; reg_predefined_keys[i].handle; i++) {
 140                         error = reg_get_predefined_key(h, reg_predefined_keys[i].handle, &root);
 141                         if (!W_ERROR_IS_OK(error)) {
 142                                 fprintf(stderr, "Skipping %s\n", reg_predefined_keys[i].name);
 143                                 continue;
 144                         }
 145                         SMB_ASSERT(root);
 146                         print_tree(0, root, fullpath, no_values);
 147                 }
 148         }
 149
 150         return 0;
 151 }