source: branches/samba-3.0/source/utils/smbtree.c

Last change on this file was 165, checked in by Paul Smedley, 16 years ago

Add 'missing' 3.0.34 diffs
File size: 8.0 KB
Line 
1/*
2 Unix SMB/CIFS implementation.
3 Network neighbourhood browser.
4
5 Copyright (C) Tim Potter 2000
6 Copyright (C) Jelmer Vernooij 2003
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 2 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, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21*/
22
23#include "includes.h"
24
25static BOOL use_bcast;
26
27/* How low can we go? */
28
29enum tree_level {LEV_WORKGROUP, LEV_SERVER, LEV_SHARE};
30static enum tree_level level = LEV_SHARE;
31
32/* Holds a list of workgroups or servers */
33
34struct smb_name_list {
35 struct smb_name_list *prev, *next;
36 pstring name, comment;
37 uint32 server_type;
38};
39
40static struct smb_name_list *workgroups, *servers, *shares;
41
42static void free_name_list(struct smb_name_list *list)
43{
44 while(list)
45 DLIST_REMOVE(list, list);
46}
47
48static void add_name(const char *machine_name, uint32 server_type,
49 const char *comment, void *state)
50{
51 struct smb_name_list **name_list = (struct smb_name_list **)state;
52 struct smb_name_list *new_name;
53
54 new_name = SMB_MALLOC_P(struct smb_name_list);
55
56 if (!new_name)
57 return;
58
59 ZERO_STRUCTP(new_name);
60
61 pstrcpy(new_name->name, machine_name);
62 pstrcpy(new_name->comment, comment);
63 new_name->server_type = server_type;
64
65 DLIST_ADD(*name_list, new_name);
66}
67
68/****************************************************************************
69 display tree of smb workgroups, servers and shares
70****************************************************************************/
71static BOOL get_workgroups(struct user_auth_info *user_info)
72{
73 struct cli_state *cli;
74 struct in_addr server_ip;
75 pstring master_workgroup;
76
77 /* Try to connect to a #1d name of our current workgroup. If that
78 doesn't work broadcast for a master browser and then jump off
79 that workgroup. */
80
81 pstrcpy(master_workgroup, lp_workgroup());
82
83 if (!use_bcast && !find_master_ip(lp_workgroup(), &server_ip)) {
84 DEBUG(4, ("Unable to find master browser for workgroup %s, falling back to broadcast\n",
85 master_workgroup));
86 use_bcast = True;
87 } else if(!use_bcast) {
88 if (!(cli = get_ipc_connect(inet_ntoa(server_ip), &server_ip, user_info)))
89 return False;
90 }
91
92 if (!(cli = get_ipc_connect_master_ip_bcast(master_workgroup, user_info))) {
93 DEBUG(4, ("Unable to find master browser by "
94 "broadcast\n"));
95 return False;
96 }
97
98 if (!cli_NetServerEnum(cli, master_workgroup,
99 SV_TYPE_DOMAIN_ENUM, add_name, &workgroups))
100 return False;
101
102 return True;
103}
104
105/* Retrieve the list of servers for a given workgroup */
106
107static BOOL get_servers(char *workgroup, struct user_auth_info *user_info)
108{
109 struct cli_state *cli;
110 struct in_addr server_ip;
111
112 /* Open an IPC$ connection to the master browser for the workgroup */
113
114 if (!find_master_ip(workgroup, &server_ip)) {
115 DEBUG(4, ("Cannot find master browser for workgroup %s\n",
116 workgroup));
117 return False;
118 }
119
120 if (!(cli = get_ipc_connect(inet_ntoa(server_ip), &server_ip, user_info)))
121 return False;
122
123 if (!cli_NetServerEnum(cli, workgroup, SV_TYPE_ALL, add_name,
124 &servers))
125 return False;
126
127 return True;
128}
129
130static BOOL get_rpc_shares(struct cli_state *cli,
131 void (*fn)(const char *, uint32, const char *, void *),
132 void *state)
133{
134 NTSTATUS status;
135 struct rpc_pipe_client *pipe_hnd;
136 TALLOC_CTX *mem_ctx;
137 ENUM_HND enum_hnd;
138 WERROR werr;
139 SRV_SHARE_INFO_CTR ctr;
140 int i;
141
142 mem_ctx = talloc_new(NULL);
143 if (mem_ctx == NULL) {
144 DEBUG(0, ("talloc_new failed\n"));
145 return False;
146 }
147
148 init_enum_hnd(&enum_hnd, 0);
149
150 pipe_hnd = cli_rpc_pipe_open_noauth(cli, PI_SRVSVC, &status);
151
152 if (pipe_hnd == NULL) {
153 DEBUG(10, ("Could not connect to srvsvc pipe: %s\n",
154 nt_errstr(status)));
155 TALLOC_FREE(mem_ctx);
156 return False;
157 }
158
159 werr = rpccli_srvsvc_net_share_enum(pipe_hnd, mem_ctx, 1, &ctr,
160 0xffffffff, &enum_hnd);
161
162 if (!W_ERROR_IS_OK(werr)) {
163 TALLOC_FREE(mem_ctx);
164 cli_rpc_pipe_close(pipe_hnd);
165 return False;
166 }
167
168 for (i=0; i<ctr.num_entries; i++) {
169 SRV_SHARE_INFO_1 *info = &ctr.share.info1[i];
170 char *name, *comment;
171 name = rpcstr_pull_unistr2_talloc(
172 mem_ctx, &info->info_1_str.uni_netname);
173 comment = rpcstr_pull_unistr2_talloc(
174 mem_ctx, &info->info_1_str.uni_remark);
175 fn(name, info->info_1.type, comment, state);
176 }
177
178 TALLOC_FREE(mem_ctx);
179 cli_rpc_pipe_close(pipe_hnd);
180 return True;
181}
182
183
184static BOOL get_shares(char *server_name, struct user_auth_info *user_info)
185{
186 struct cli_state *cli;
187
188 if (!(cli = get_ipc_connect(server_name, NULL, user_info)))
189 return False;
190
191 if (get_rpc_shares(cli, add_name, &shares))
192 return True;
193
194 if (!cli_RNetShareEnum(cli, add_name, &shares))
195 return False;
196
197 return True;
198}
199
200static BOOL print_tree(struct user_auth_info *user_info)
201{
202 struct smb_name_list *wg, *sv, *sh;
203
204 /* List workgroups */
205
206 if (!get_workgroups(user_info))
207 return False;
208
209 for (wg = workgroups; wg; wg = wg->next) {
210
211 printf("%s\n", wg->name);
212
213 /* List servers */
214
215 free_name_list(servers);
216 servers = NULL;
217
218 if (level == LEV_WORKGROUP ||
219 !get_servers(wg->name, user_info))
220 continue;
221
222 for (sv = servers; sv; sv = sv->next) {
223
224 printf("\t\\\\%-15s\t\t%s\n",
225 sv->name, sv->comment);
226
227 /* List shares */
228
229 free_name_list(shares);
230 shares = NULL;
231
232 if (level == LEV_SERVER ||
233 !get_shares(sv->name, user_info))
234 continue;
235
236 for (sh = shares; sh; sh = sh->next) {
237 printf("\t\t\\\\%s\\%-15s\t%s\n",
238 sv->name, sh->name, sh->comment);
239 }
240 }
241 }
242
243 return True;
244}
245
246/****************************************************************************
247 main program
248****************************************************************************/
249 int main(int argc,char *argv[])
250{
251 struct poptOption long_options[] = {
252 POPT_AUTOHELP
253 { "broadcast", 'b', POPT_ARG_VAL, &use_bcast, True, "Use broadcast instead of using the master browser" },
254 { "domains", 'D', POPT_ARG_VAL, &level, LEV_WORKGROUP, "List only domains (workgroups) of tree" },
255 { "servers", 'S', POPT_ARG_VAL, &level, LEV_SERVER, "List domains(workgroups) and servers of tree" },
256 POPT_COMMON_SAMBA
257 POPT_COMMON_CREDENTIALS
258 POPT_TABLEEND
259 };
260 poptContext pc;
261
262 /* Initialise samba stuff */
263 load_case_tables();
264
265 setlinebuf(stdout);
266
267 dbf = x_stderr;
268
269 setup_logging(argv[0],True);
270
271 pc = poptGetContext("smbtree", argc, (const char **)argv, long_options,
272 POPT_CONTEXT_KEEP_FIRST);
273 while(poptGetNextOpt(pc) != -1);
274 poptFreeContext(pc);
275
276 lp_load(dyn_CONFIGFILE,True,False,False,True);
277 load_interfaces();
278
279 /* Parse command line args */
280
281 if (!cmdline_auth_info.got_pass) {
282 char *pass = getpass("Password: ");
283 if (pass) {
284 pstrcpy(cmdline_auth_info.password, pass);
285 }
286 cmdline_auth_info.got_pass = True;
287 }
288
289 /* Now do our stuff */
290
291 if (!print_tree(&cmdline_auth_info))
292 return 1;
293
294 return 0;
295}
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