--- /dev/null
+/*
+ Unix SMB/Netbios implementation.
+ Network neighbourhood browser.
+ Version 3.0
+
+ Copyright (C) Tim Potter 2000
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+
+struct user_auth_info {
+ pstring username;
+ pstring password;
+ pstring workgroup;
+};
+
+/* How low can we go? */
+
+enum tree_level {LEV_WORKGROUP, LEV_SERVER, LEV_SHARE};
+enum tree_level level = LEV_SHARE;
+
+static void usage(void)
+{
+ printf(
+"Usage: smbtree [options]\n\
+\n\
+\t-d debuglevel set debug output level\n\
+\t-U username user to autheticate as\n\
+\t-W workgroup workgroup of user to authenticate as\n\
+\t-D list only domains (workgroups) of tree\n\
+\t-S list domains and servers of tree\n\
+\n\
+The username can be of the form username%%password or\n\
+workgroup\\username%%password.\n\n\
+");
+}
+
+/* Holds a list of workgroups or servers */
+
+struct name_list {
+ struct name_list *prev, *next;
+ pstring name, comment;
+ uint32 server_type;
+};
+
+static struct name_list *workgroups, *servers, *shares;
+
+static void free_name_list(struct name_list *list)
+{
+ while(list)
+ DLIST_REMOVE(list, list);
+}
+
+static void add_name(const char *machine_name, uint32 server_type,
+ const char *comment, void *state)
+{
+ struct name_list **name_list = (struct name_list **)state;
+ struct name_list *new_name;
+
+ new_name = (struct name_list *)malloc(sizeof(struct name_list));
+
+ if (!new_name)
+ return;
+
+ ZERO_STRUCTP(new_name);
+
+ pstrcpy(new_name->name, machine_name);
+ pstrcpy(new_name->comment, comment);
+ new_name->server_type = server_type;
+
+ DLIST_ADD(*name_list, new_name);
+}
+
+/* Return a cli_state pointing at the IPC$ share for the given workgroup */
+
+static struct cli_state *get_ipc_connect(char *server,
+ struct user_auth_info *user_info)
+{
+ struct nmb_name calling, called;
+ extern struct in_addr ipzero;
+ struct in_addr server_ip = ipzero;
+ struct cli_state *cli;
+ pstring myname;
+
+ get_myname(myname);
+
+ make_nmb_name(&called, myname, 0x0);
+ make_nmb_name(&calling, server, 0x20);
+
+ if (is_ipaddress(server))
+ if (!resolve_name(server, &server_ip, 0x20))
+ return False;
+
+ again:
+ if (!(cli = cli_initialise(NULL))) {
+ DEBUG(4, ("Unable to initialise cli structure\n"));
+ goto error;
+ }
+
+ if (!cli_connect(cli, server, &server_ip)) {
+ DEBUG(4, ("Unable to connect to %s\n", server));
+ goto error;
+ }
+
+ if (!cli_session_request(cli, &calling, &called)) {
+ cli_shutdown(cli);
+ if (!strequal(called.name, "*SMBSERVER")) {
+ make_nmb_name(&called , "*SMBSERVER", 0x20);
+ goto again;
+ }
+ DEBUG(4, ("Session request failed to %s\n", called.name));
+ goto error;
+ }
+
+ if (!cli_negprot(cli)) {
+ DEBUG(4, ("Negprot failed\n"));
+ goto error;
+ }
+
+ if (!cli_session_setup(cli, user_info->username, user_info->password,
+ strlen(user_info->password),
+ user_info->password,
+ strlen(user_info->password), server) &&
+ /* try an anonymous login if it failed */
+ !cli_session_setup(cli, "", "", 1,"", 0, server)) {
+ DEBUG(4, ("Session setup failed\n"));
+ goto error;
+ }
+
+ DEBUG(4,(" session setup ok\n"));
+
+ if (!cli_send_tconX(cli, "IPC$", "?????",
+ user_info->password,
+ strlen(user_info->password)+1)) {
+ DEBUG(4, ("Tconx failed\n"));
+ goto error;
+ }
+
+ return cli;
+
+ /* Clean up after error */
+
+ error:
+ if (cli && cli->initialised)
+ cli_shutdown(cli);
+
+ free(cli);
+ return NULL;
+}
+
+/* Return the IP address and workgroup of a master browser on the
+ network. */
+
+static BOOL find_master_ip_bcast(pstring workgroup, struct in_addr *server_ip)
+{
+ struct in_addr *ip_list;
+ int i, count;
+
+ /* Go looking for workgroups by broadcasting on the local network */
+
+ if (!name_resolve_bcast(MSBROWSE, 1, &ip_list, &count)) {
+ return False;
+ }
+
+ for (i = 0; i < count; i++) {
+ static fstring name;
+
+ if (!name_status_find(0x1d, ip_list[i], name))
+ return False;
+
+ if (!find_master_ip(name, server_ip))
+ return False;
+
+ pstrcpy(workgroup, name);
+
+ DEBUG(4, ("found master browser %s, %s\n",
+ name, inet_ntoa(ip_list[i])));
+
+ return True;
+ }
+
+ return False;
+}
+
+/****************************************************************************
+ display tree of smb workgroups, servers and shares
+****************************************************************************/
+static BOOL get_workgroups(struct user_auth_info *user_info)
+{
+ struct cli_state *cli;
+ struct in_addr server_ip;
+ pstring master_workgroup;
+
+ /* Try to connect to a #1d name of our current workgroup. If that
+ doesn't work broadcast for a master browser and then jump off
+ that workgroup. */
+
+ pstrcpy(master_workgroup, lp_workgroup());
+
+ if (!find_master_ip(lp_workgroup(), &server_ip)) {
+ DEBUG(4, ("Unable to find master browser for workgroup %s\n",
+ master_workgroup));
+ if (!find_master_ip_bcast(master_workgroup, &server_ip)) {
+ DEBUG(4, ("Unable to find master browser by "
+ "broadcast\n"));
+ return False;
+ }
+ }
+
+ if (!(cli = get_ipc_connect(inet_ntoa(server_ip), user_info)))
+ return False;
+
+ if (!cli_NetServerEnum(cli, master_workgroup,
+ SV_TYPE_DOMAIN_ENUM, add_name, &workgroups))
+ return False;
+
+ return True;
+}
+
+/* Retrieve the list of servers for a given workgroup */
+
+static BOOL get_servers(char *workgroup, struct user_auth_info *user_info)
+{
+ struct cli_state *cli;
+ struct in_addr server_ip;
+
+ /* Open an IPC$ connection to the master browser for the workgroup */
+
+ if (!find_master_ip(workgroup, &server_ip)) {
+ DEBUG(4, ("Cannot find master browser for workgroup %s\n",
+ workgroup));
+ return False;
+ }
+
+ if (!(cli = get_ipc_connect(inet_ntoa(server_ip), user_info)))
+ return False;
+
+ if (!cli_NetServerEnum(cli, workgroup, SV_TYPE_ALL, add_name,
+ &servers))
+ return False;
+
+ return True;
+}
+
+static BOOL get_shares(char *server_name, struct user_auth_info *user_info)
+{
+ struct cli_state *cli;
+
+ if (!(cli = get_ipc_connect(server_name, user_info)))
+ return False;
+
+ if (!cli_RNetShareEnum(cli, add_name, &shares))
+ return False;
+
+ return True;
+}
+
+static BOOL print_tree(struct user_auth_info *user_info)
+{
+ struct name_list *wg, *sv, *sh;
+
+ /* List workgroups */
+
+ if (!get_workgroups(user_info))
+ return False;
+
+ for (wg = workgroups; wg; wg = wg->next) {
+
+ printf("%s\n", wg->name);
+
+ /* List servers */
+
+ free_name_list(servers);
+ servers = NULL;
+
+ if (level == LEV_WORKGROUP ||
+ !get_servers(wg->name, user_info))
+ continue;
+
+ for (sv = servers; sv; sv = sv->next) {
+
+ printf("\t%s\n", sv->name);
+
+ /* List shares */
+
+ free_name_list(shares);
+ shares = NULL;
+
+ if (level == LEV_SERVER ||
+ !get_shares(sv->name, user_info))
+ continue;
+
+ for (sh = shares; sh; sh = sh->next) {
+ printf("\t\t%s\n", sh->name);
+ }
+ }
+ }
+
+ return True;
+}
+
+/****************************************************************************
+ main program
+****************************************************************************/
+ int main(int argc,char *argv[])
+{
+ extern char *optarg;
+ extern int optind;
+ extern FILE *dbf;
+ int opt;
+ char *p;
+ pstring servicesf = CONFIGFILE;
+ struct user_auth_info user_info;
+ BOOL got_pass = False;
+
+ /* Initialise samba stuff */
+
+ setlinebuf(stdout);
+
+ dbf = stderr;
+
+ setup_logging(argv[0],True);
+
+ TimeInit();
+
+ lp_load(servicesf,True,False,False);
+ load_interfaces();
+
+ if (getenv("USER")) {
+ pstrcpy(user_info.username, getenv("USER"));
+
+ if ((p=strchr(user_info.username, '%'))) {
+ *p = 0;
+ pstrcpy(user_info.password, p+1);
+ got_pass = True;
+ memset(strchr(getenv("USER"), '%') + 1, 'X',
+ strlen(user_info.password));
+ }
+ }
+
+ pstrcpy(user_info.workgroup, lp_workgroup());
+
+ /* Parse command line args */
+
+ while ((opt = getopt(argc, argv, "U:hd:W:DS")) != EOF) {
+ switch (opt) {
+ case 'U':
+ pstrcpy(user_info.username,optarg);
+ p = strchr(user_info.username,'%');
+ if (p) {
+ *p = 0;
+ pstrcpy(user_info.password, p+1);
+ got_pass = 1;
+ }
+ break;
+
+ case 'h':
+ usage();
+ exit(1);
+
+ case 'd':
+ DEBUGLEVEL = atoi(optarg);
+ break;
+
+ case 'W':
+ pstrcpy(user_info.workgroup, optarg);
+ break;
+
+ case 'D':
+ level = LEV_WORKGROUP;
+ break;
+
+ case 'S':
+ level = LEV_SERVER;
+ break;
+
+ default:
+ printf("Unknown option %c (%d)\n", (char)opt, opt);
+ exit(1);
+ }
+ }
+
+ argc -= optind;
+ argv += optind;
+
+ if (argc > 0) {
+ usage();
+ exit(1);
+ }
+
+ if (!got_pass) {
+ char *pass = getpass("Password: ");
+ if (pass) {
+ pstrcpy(user_info.password, pass);
+ }
+ got_pass = True;
+ }
+
+ /* Now do our stuff */
+
+ if (!print_tree(&user_info))
+ return 1;
+
+ return 0;
+}
git.samba.org / samba.git / commitdiff