Finish removal of iconv_convenience in public API's.
[bbaumbach/samba-autobuild/.git] / source4 / lib / registry / tools / regtree.c
1 /*
2    Unix SMB/CIFS implementation.
3    simple registry frontend
4
5    Copyright (C) Jelmer Vernooij 2004-2007
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/registry/tools/common.h"
24 #include "lib/events/events.h"
25 #include "lib/cmdline/popt_common.h"
26 #include "param/param.h"
27
28 /**
29  * Print a registry key recursively
30  *
31  * @param level Level at which to print
32  * @param p Key to print
33  * @param fullpath Whether the full pat hshould be printed or just the last bit
34  * @param novals Whether values should not be printed
35  */
36 static void print_tree(unsigned int level, struct registry_key *p,
37                        const char *name,
38                        bool fullpath, bool novals)
39 {
40         struct registry_key *subkey;
41         const char *valuename, *keyname;
42         uint32_t valuetype;
43         DATA_BLOB valuedata;
44         struct security_descriptor *sec_desc;
45         WERROR error;
46         unsigned int i;
47         TALLOC_CTX *mem_ctx;
48
49         for(i = 0; i < level; i++) putchar(' '); puts(name);
50
51         mem_ctx = talloc_init("print_tree");
52         for (i = 0; W_ERROR_IS_OK(error = reg_key_get_subkey_by_index(mem_ctx,
53                                                                       p,
54                                                                       i,
55                                                                       &keyname,
56                                                                       NULL,
57                                                                       NULL)); i++) {
58
59                 SMB_ASSERT(strlen(keyname) > 0);
60                 if (!W_ERROR_IS_OK(reg_open_key(mem_ctx, p, keyname, &subkey)))
61                         continue;
62
63                 print_tree(level+1, subkey, (fullpath && strlen(name))?
64                                                talloc_asprintf(mem_ctx, "%s\\%s",
65                                                                name, keyname):
66                                                keyname, fullpath, novals);
67                 talloc_free(subkey);
68         }
69         talloc_free(mem_ctx);
70
71         if(!W_ERROR_EQUAL(error, WERR_NO_MORE_ITEMS)) {
72                 DEBUG(0, ("Error occurred while fetching subkeys for '%s': %s\n",
73                                   name, win_errstr(error)));
74         }
75
76         if (!novals) {
77                 mem_ctx = talloc_init("print_tree");
78                 for(i = 0; W_ERROR_IS_OK(error = reg_key_get_value_by_index(
79                         mem_ctx, p, i, &valuename, &valuetype, &valuedata));
80                         i++) {
81                         unsigned int j;
82                         for(j = 0; j < level+1; j++) putchar(' ');
83                         printf("%s\n",  reg_val_description(mem_ctx,
84                                 valuename, valuetype, valuedata));
85                 }
86                 talloc_free(mem_ctx);
87
88                 if(!W_ERROR_EQUAL(error, WERR_NO_MORE_ITEMS)) {
89                         DEBUG(0, ("Error occurred while fetching values for '%s': %s\n",
90                                 name, win_errstr(error)));
91                 }
92         }
93
94         mem_ctx = talloc_init("sec_desc");
95         if (NT_STATUS_IS_ERR(reg_get_sec_desc(mem_ctx, p, &sec_desc))) {
96                 DEBUG(0, ("Error getting security descriptor\n"));
97         }
98         talloc_free(mem_ctx);
99 }
100
101 int main(int argc, char **argv)
102 {
103         int opt;
104         unsigned int i;
105         const char *file = NULL;
106         const char *remote = NULL;
107         poptContext pc;
108         struct registry_context *h = NULL;
109         struct registry_key *start_key = NULL;
110         struct tevent_context *ev_ctx;
111         WERROR error;
112         bool fullpath = false, no_values = false;
113         struct poptOption long_options[] = {
114                 POPT_AUTOHELP
115                 {"file", 'F', POPT_ARG_STRING, &file, 0, "file path", NULL },
116                 {"remote", 'R', POPT_ARG_STRING, &remote, 0, "connect to specified remote server", NULL },
117                 {"fullpath", 'f', POPT_ARG_NONE, &fullpath, 0, "show full paths", NULL},
118                 {"no-values", 'V', POPT_ARG_NONE, &no_values, 0, "don't show values", NULL},
119                 POPT_COMMON_SAMBA
120                 POPT_COMMON_CREDENTIALS
121                 POPT_COMMON_VERSION
122                 { NULL }
123         };
124
125         pc = poptGetContext(argv[0], argc, (const char **) argv, long_options,0);
126
127         while((opt = poptGetNextOpt(pc)) != -1) {
128         }
129
130         ev_ctx = s4_event_context_init(NULL);
131
132         if (remote != NULL) {
133                 h = reg_common_open_remote(remote, ev_ctx, cmdline_lp_ctx, cmdline_credentials);
134         } else if (file != NULL) {
135                 start_key = reg_common_open_file(file, ev_ctx, cmdline_lp_ctx, cmdline_credentials);
136         } else {
137                 h = reg_common_open_local(cmdline_credentials, ev_ctx, cmdline_lp_ctx);
138         }
139
140         if (h == NULL && start_key == NULL)
141                 return 1;
142
143         poptFreeContext(pc);
144
145         error = WERR_OK;
146
147         if (start_key != NULL) {
148                 print_tree(0, start_key, "", fullpath, no_values);
149         } else {
150                 for(i = 0; reg_predefined_keys[i].handle; i++) {
151                         error = reg_get_predefined_key(h,
152                                                        reg_predefined_keys[i].handle,
153                                                        &start_key);
154                         if (!W_ERROR_IS_OK(error)) {
155                                 fprintf(stderr, "Skipping %s: %s\n",
156                                         reg_predefined_keys[i].name,
157                                         win_errstr(error));
158                                 continue;
159                         }
160                         SMB_ASSERT(start_key != NULL);
161                         print_tree(0, start_key, reg_predefined_keys[i].name,
162                                    fullpath, no_values);
163                 }
164         }
165
166         return 0;
167 }