2 Unix SMB/CIFS implementation.
3 Network neighbourhood browser.
5 Copyright (C) Tim Potter 2000
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 2 of the License, or
10 (at your option) any later version.
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.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 static BOOL use_bcast;
26 struct user_auth_info {
32 /* How low can we go? */
34 enum tree_level {LEV_WORKGROUP, LEV_SERVER, LEV_SHARE};
35 enum tree_level level = LEV_SHARE;
37 static void usage(void)
40 "Usage: smbtree [options]\n\
42 \t-d debuglevel set debug output level\n\
43 \t-U username user to autheticate as\n\
44 \t-W workgroup workgroup of user to authenticate as\n\
45 \t-D list only domains (workgroups) of tree\n\
46 \t-S list domains and servers of tree\n\
47 \t-b use bcast instead of using the master browser\n\
49 The username can be of the form username%%password or\n\
50 workgroup\\username%%password.\n\n\
54 /* Holds a list of workgroups or servers */
57 struct name_list *prev, *next;
58 pstring name, comment;
62 static struct name_list *workgroups, *servers, *shares;
64 static void free_name_list(struct name_list *list)
67 DLIST_REMOVE(list, list);
70 static void add_name(const char *machine_name, uint32 server_type,
71 const char *comment, void *state)
73 struct name_list **name_list = (struct name_list **)state;
74 struct name_list *new_name;
76 new_name = (struct name_list *)malloc(sizeof(struct name_list));
81 ZERO_STRUCTP(new_name);
83 pstrcpy(new_name->name, machine_name);
84 pstrcpy(new_name->comment, comment);
85 new_name->server_type = server_type;
87 DLIST_ADD(*name_list, new_name);
90 /* Return a cli_state pointing at the IPC$ share for the given workgroup */
92 static struct cli_state *get_ipc_connect(char *server,
93 struct user_auth_info *user_info)
95 struct nmb_name calling, called;
96 struct in_addr server_ip;
97 struct cli_state *cli;
104 make_nmb_name(&called, myname, 0x0);
105 make_nmb_name(&calling, server, 0x20);
107 if (is_ipaddress(server))
108 if (!resolve_name(server, &server_ip, 0x20))
112 if (!(cli = cli_initialise(NULL))) {
113 DEBUG(4, ("Unable to initialise cli structure\n"));
117 if (!cli_connect(cli, server, &server_ip)) {
118 DEBUG(4, ("Unable to connect to %s\n", server));
122 if (!cli_session_request(cli, &calling, &called)) {
124 if (!strequal(called.name, "*SMBSERVER")) {
125 make_nmb_name(&called , "*SMBSERVER", 0x20);
128 DEBUG(4, ("Session request failed to %s\n", called.name));
132 if (!cli_negprot(cli)) {
133 DEBUG(4, ("Negprot failed\n"));
137 if (!cli_session_setup(cli, user_info->username, user_info->password,
138 strlen(user_info->password),
140 strlen(user_info->password), server) &&
141 /* try an anonymous login if it failed */
142 !cli_session_setup(cli, "", "", 1,"", 0, server)) {
143 DEBUG(4, ("Session setup failed\n"));
147 DEBUG(4,(" session setup ok\n"));
149 if (!cli_send_tconX(cli, "IPC$", "?????",
151 strlen(user_info->password)+1)) {
152 DEBUG(4, ("Tconx failed\n"));
158 /* Clean up after error */
161 if (cli && cli->initialised)
167 /* Return the IP address and workgroup of a master browser on the
170 static BOOL find_master_ip_bcast(pstring workgroup, struct in_addr *server_ip)
172 struct in_addr *ip_list;
175 /* Go looking for workgroups by broadcasting on the local network */
177 if (!name_resolve_bcast(MSBROWSE, 1, &ip_list, &count)) {
181 for (i = 0; i < count; i++) {
184 if (!name_status_find("*", 0, 0x1d, ip_list[i], name))
187 if (!find_master_ip(name, server_ip))
190 pstrcpy(workgroup, name);
192 DEBUG(4, ("found master browser %s, %s\n",
193 name, inet_ntoa(ip_list[i])));
201 /****************************************************************************
202 display tree of smb workgroups, servers and shares
203 ****************************************************************************/
204 static BOOL get_workgroups(struct user_auth_info *user_info)
206 struct cli_state *cli;
207 struct in_addr server_ip;
208 pstring master_workgroup;
210 /* Try to connect to a #1d name of our current workgroup. If that
211 doesn't work broadcast for a master browser and then jump off
214 pstrcpy(master_workgroup, lp_workgroup());
216 if (use_bcast || !find_master_ip(lp_workgroup(), &server_ip)) {
217 DEBUG(4, ("Unable to find master browser for workgroup %s\n",
219 if (!find_master_ip_bcast(master_workgroup, &server_ip)) {
220 DEBUG(4, ("Unable to find master browser by "
226 if (!(cli = get_ipc_connect(inet_ntoa(server_ip), user_info)))
229 if (!cli_NetServerEnum(cli, master_workgroup,
230 SV_TYPE_DOMAIN_ENUM, add_name, &workgroups))
236 /* Retrieve the list of servers for a given workgroup */
238 static BOOL get_servers(char *workgroup, struct user_auth_info *user_info)
240 struct cli_state *cli;
241 struct in_addr server_ip;
243 /* Open an IPC$ connection to the master browser for the workgroup */
245 if (!find_master_ip(workgroup, &server_ip)) {
246 DEBUG(4, ("Cannot find master browser for workgroup %s\n",
251 if (!(cli = get_ipc_connect(inet_ntoa(server_ip), user_info)))
254 if (!cli_NetServerEnum(cli, workgroup, SV_TYPE_ALL, add_name,
261 static BOOL get_shares(char *server_name, struct user_auth_info *user_info)
263 struct cli_state *cli;
265 if (!(cli = get_ipc_connect(server_name, user_info)))
268 if (!cli_RNetShareEnum(cli, add_name, &shares))
274 static BOOL print_tree(struct user_auth_info *user_info)
276 struct name_list *wg, *sv, *sh;
278 /* List workgroups */
280 if (!get_workgroups(user_info))
283 for (wg = workgroups; wg; wg = wg->next) {
285 printf("%s\n", wg->name);
289 free_name_list(servers);
292 if (level == LEV_WORKGROUP ||
293 !get_servers(wg->name, user_info))
296 for (sv = servers; sv; sv = sv->next) {
298 printf("\t\\\\%-15s\t\t%s\n",
299 sv->name, sv->comment);
303 free_name_list(shares);
306 if (level == LEV_SERVER ||
307 !get_shares(sv->name, user_info))
310 for (sh = shares; sh; sh = sh->next) {
311 printf("\t\t\\\\%s\\%-15s\t%s\n",
312 sv->name, sh->name, sh->comment);
320 /****************************************************************************
322 ****************************************************************************/
323 int main(int argc,char *argv[])
329 struct user_auth_info user_info;
330 BOOL got_pass = False;
332 /* Initialise samba stuff */
338 setup_logging(argv[0],True);
340 lp_load(dyn_CONFIGFILE,True,False,False);
343 if (getenv("USER")) {
344 pstrcpy(user_info.username, getenv("USER"));
346 if ((p=strchr(user_info.username, '%'))) {
348 pstrcpy(user_info.password, p+1);
350 memset(strchr(getenv("USER"), '%') + 1, 'X',
351 strlen(user_info.password));
355 pstrcpy(user_info.workgroup, lp_workgroup());
357 /* Parse command line args */
359 while ((opt = getopt(argc, argv, "U:hd:W:DSb")) != EOF) {
362 pstrcpy(user_info.username,optarg);
363 p = strchr(user_info.username,'%');
366 pstrcpy(user_info.password, p+1);
380 DEBUGLEVEL = atoi(optarg);
384 pstrcpy(user_info.workgroup, optarg);
388 level = LEV_WORKGROUP;
396 printf("Unknown option %c (%d)\n", (char)opt, opt);
410 char *pass = getpass("Password: ");
412 pstrcpy(user_info.password, pass);
417 /* Now do our stuff */
419 if (!print_tree(&user_info))