import HEAD into svn+ssh://svn.samba.org/home/svn/samba/trunk
[metze/old/v3-2-winbind-ndr.git] / source / utils / smbtree.c
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
25 static BOOL use_bcast;
26
27 /* How low can we go? */
28
29 enum tree_level {LEV_WORKGROUP, LEV_SERVER, LEV_SHARE};
30 static enum tree_level level = LEV_SHARE;
31
32 /* Holds a list of workgroups or servers */
33
34 struct name_list {
35         struct name_list *prev, *next;
36         pstring name, comment;
37         uint32 server_type;
38 };
39
40 static struct name_list *workgroups, *servers, *shares;
41
42 static void free_name_list(struct name_list *list)
43 {
44         while(list)
45                 DLIST_REMOVE(list, list);
46 }
47
48 static void add_name(const char *machine_name, uint32 server_type,
49                      const char *comment, void *state)
50 {
51         struct name_list **name_list = (struct name_list **)state;
52         struct name_list *new_name;
53
54         new_name = (struct name_list *)malloc(sizeof(struct 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 ****************************************************************************/
71 static 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
107 static 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
130 static BOOL get_shares(char *server_name, struct user_auth_info *user_info)
131 {
132         struct cli_state *cli;
133
134         if (!(cli = get_ipc_connect(server_name, NULL, user_info)))
135                 return False;
136
137         if (!cli_RNetShareEnum(cli, add_name, &shares))
138                 return False;
139
140         return True;
141 }
142
143 static BOOL print_tree(struct user_auth_info *user_info)
144 {
145         struct name_list *wg, *sv, *sh;
146
147         /* List workgroups */
148
149         if (!get_workgroups(user_info))
150                 return False;
151
152         for (wg = workgroups; wg; wg = wg->next) {
153
154                 printf("%s\n", wg->name);
155
156                 /* List servers */
157
158                 free_name_list(servers);
159                 servers = NULL;
160
161                 if (level == LEV_WORKGROUP || 
162                     !get_servers(wg->name, user_info))
163                         continue;
164
165                 for (sv = servers; sv; sv = sv->next) {
166
167                         printf("\t\\\\%-15s\t\t%s\n", 
168                                sv->name, sv->comment);
169
170                         /* List shares */
171
172                         free_name_list(shares);
173                         shares = NULL;
174
175                         if (level == LEV_SERVER ||
176                             !get_shares(sv->name, user_info))
177                                 continue;
178
179                         for (sh = shares; sh; sh = sh->next) {
180                                 printf("\t\t\\\\%s\\%-15s\t%s\n", 
181                                        sv->name, sh->name, sh->comment);
182                         }
183                 }
184         }
185
186         return True;
187 }
188
189 /****************************************************************************
190   main program
191 ****************************************************************************/
192  int main(int argc,char *argv[])
193 {
194         struct poptOption long_options[] = {
195                 POPT_AUTOHELP
196                 { "broadcast", 'b', POPT_ARG_VAL, &use_bcast, True, "Use broadcast instead of using the master browser" },
197                 { "domains", 'D', POPT_ARG_VAL, &level, LEV_WORKGROUP, "List only domains (workgroups) of tree" },
198                 { "servers", 'S', POPT_ARG_VAL, &level, LEV_SERVER, "List domains(workgroups) and servers of tree" },
199                 POPT_COMMON_SAMBA
200                 POPT_COMMON_CREDENTIALS
201                 POPT_TABLEEND
202         };
203         poptContext pc;
204         
205         /* Initialise samba stuff */
206
207         setlinebuf(stdout);
208
209         dbf = x_stderr;
210
211         setup_logging(argv[0],True);
212
213         pc = poptGetContext("smbtree", argc, (const char **)argv, long_options, 
214                                                 POPT_CONTEXT_KEEP_FIRST);
215         while(poptGetNextOpt(pc) != -1);
216         poptFreeContext(pc);
217
218         lp_load(dyn_CONFIGFILE,True,False,False);
219         load_interfaces();
220
221         /* Parse command line args */
222
223         if (!cmdline_auth_info.got_pass) {
224                 char *pass = getpass("Password: ");
225                 if (pass) {
226                         pstrcpy(cmdline_auth_info.password, pass);
227                 }
228         cmdline_auth_info.got_pass = True;
229         }
230
231         /* Now do our stuff */
232
233         if (!print_tree(&cmdline_auth_info))
234                 return 1;
235
236         return 0;
237 }