mirror of
https://github.com/samba-team/samba.git
synced 2024-12-25 23:21:54 +03:00
62e11c4f17
add [ref] pointers where necessary (top-level [ref] pointers,
by spec, don't appear on the wire).
This brings us closer to the DCE/RPC standard again.
(This used to be commit 580f2a7197)
298 lines
8.0 KiB
C
298 lines
8.0 KiB
C
/*
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Unix SMB/CIFS implementation.
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Network neighbourhood browser.
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Copyright (C) Tim Potter 2000
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Copyright (C) Jelmer Vernooij 2003
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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static BOOL use_bcast;
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/* How low can we go? */
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enum tree_level {LEV_WORKGROUP, LEV_SERVER, LEV_SHARE};
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static enum tree_level level = LEV_SHARE;
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/* Holds a list of workgroups or servers */
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struct name_list {
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struct name_list *prev, *next;
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pstring name, comment;
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uint32 server_type;
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};
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static struct name_list *workgroups, *servers, *shares;
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static void free_name_list(struct name_list *list)
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{
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while(list)
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DLIST_REMOVE(list, list);
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}
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static void add_name(const char *machine_name, uint32 server_type,
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const char *comment, void *state)
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{
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struct name_list **name_list = (struct name_list **)state;
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struct name_list *new_name;
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new_name = SMB_MALLOC_P(struct name_list);
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if (!new_name)
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return;
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ZERO_STRUCTP(new_name);
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pstrcpy(new_name->name, machine_name);
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pstrcpy(new_name->comment, comment);
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new_name->server_type = server_type;
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DLIST_ADD(*name_list, new_name);
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}
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/****************************************************************************
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display tree of smb workgroups, servers and shares
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****************************************************************************/
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static BOOL get_workgroups(struct user_auth_info *user_info)
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{
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struct cli_state *cli;
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struct in_addr server_ip;
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pstring master_workgroup;
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/* Try to connect to a #1d name of our current workgroup. If that
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doesn't work broadcast for a master browser and then jump off
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that workgroup. */
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pstrcpy(master_workgroup, lp_workgroup());
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if (!use_bcast && !find_master_ip(lp_workgroup(), &server_ip)) {
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DEBUG(4, ("Unable to find master browser for workgroup %s, falling back to broadcast\n",
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master_workgroup));
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use_bcast = True;
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} else if(!use_bcast) {
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if (!(cli = get_ipc_connect(inet_ntoa(server_ip), &server_ip, user_info)))
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return False;
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}
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if (!(cli = get_ipc_connect_master_ip_bcast(master_workgroup, user_info))) {
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DEBUG(4, ("Unable to find master browser by "
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"broadcast\n"));
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return False;
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}
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if (!cli_NetServerEnum(cli, master_workgroup,
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SV_TYPE_DOMAIN_ENUM, add_name, &workgroups))
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return False;
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return True;
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}
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/* Retrieve the list of servers for a given workgroup */
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static BOOL get_servers(char *workgroup, struct user_auth_info *user_info)
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{
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struct cli_state *cli;
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struct in_addr server_ip;
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/* Open an IPC$ connection to the master browser for the workgroup */
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if (!find_master_ip(workgroup, &server_ip)) {
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DEBUG(4, ("Cannot find master browser for workgroup %s\n",
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workgroup));
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return False;
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}
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if (!(cli = get_ipc_connect(inet_ntoa(server_ip), &server_ip, user_info)))
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return False;
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if (!cli_NetServerEnum(cli, workgroup, SV_TYPE_ALL, add_name,
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&servers))
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return False;
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return True;
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}
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static BOOL get_rpc_shares(struct cli_state *cli,
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void (*fn)(const char *, uint32, const char *, void *),
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void *state)
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{
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NTSTATUS status;
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struct rpc_pipe_client *pipe_hnd;
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TALLOC_CTX *mem_ctx;
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uint32 enum_hnd;
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struct srvsvc_NetShareCtr1 ctr1;
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union srvsvc_NetShareCtr ctr;
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uint32 numentries;
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int i;
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uint32 info_level = 1;
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mem_ctx = talloc_new(NULL);
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if (mem_ctx == NULL) {
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DEBUG(0, ("talloc_new failed\n"));
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return False;
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}
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enum_hnd = 0;
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pipe_hnd = cli_rpc_pipe_open_noauth(cli, PI_SRVSVC, &status);
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if (pipe_hnd == NULL) {
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DEBUG(10, ("Could not connect to srvsvc pipe: %s\n",
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nt_errstr(status)));
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TALLOC_FREE(mem_ctx);
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return False;
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}
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ZERO_STRUCT(ctr1);
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level = 1;
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ctr.ctr1 = &ctr1;
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status = rpccli_srvsvc_NetShareEnum(pipe_hnd, mem_ctx, NULL,
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&info_level, &ctr,
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0xffffffff, &numentries,
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&enum_hnd);
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if (!NT_STATUS_IS_OK(status)) {
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TALLOC_FREE(mem_ctx);
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cli_rpc_pipe_close(pipe_hnd);
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return False;
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}
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for (i=0; i<numentries; i++) {
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fn(ctr.ctr1->array[i].name, ctr.ctr1->array[i].type,
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ctr.ctr1->array[i].comment, state);
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}
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TALLOC_FREE(mem_ctx);
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cli_rpc_pipe_close(pipe_hnd);
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return True;
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}
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static BOOL get_shares(char *server_name, struct user_auth_info *user_info)
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{
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struct cli_state *cli;
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if (!(cli = get_ipc_connect(server_name, NULL, user_info)))
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return False;
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if (get_rpc_shares(cli, add_name, &shares))
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return True;
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if (!cli_RNetShareEnum(cli, add_name, &shares))
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return False;
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return True;
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}
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static BOOL print_tree(struct user_auth_info *user_info)
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{
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struct name_list *wg, *sv, *sh;
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/* List workgroups */
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if (!get_workgroups(user_info))
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return False;
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for (wg = workgroups; wg; wg = wg->next) {
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printf("%s\n", wg->name);
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/* List servers */
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free_name_list(servers);
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servers = NULL;
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if (level == LEV_WORKGROUP ||
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!get_servers(wg->name, user_info))
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continue;
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for (sv = servers; sv; sv = sv->next) {
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printf("\t\\\\%-15s\t\t%s\n",
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sv->name, sv->comment);
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/* List shares */
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free_name_list(shares);
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shares = NULL;
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if (level == LEV_SERVER ||
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!get_shares(sv->name, user_info))
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continue;
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for (sh = shares; sh; sh = sh->next) {
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printf("\t\t\\\\%s\\%-15s\t%s\n",
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sv->name, sh->name, sh->comment);
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}
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}
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}
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return True;
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}
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/****************************************************************************
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main program
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****************************************************************************/
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int main(int argc,char *argv[])
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{
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struct poptOption long_options[] = {
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POPT_AUTOHELP
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{ "broadcast", 'b', POPT_ARG_VAL, &use_bcast, True, "Use broadcast instead of using the master browser" },
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{ "domains", 'D', POPT_ARG_VAL, &level, LEV_WORKGROUP, "List only domains (workgroups) of tree" },
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{ "servers", 'S', POPT_ARG_VAL, &level, LEV_SERVER, "List domains(workgroups) and servers of tree" },
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POPT_COMMON_SAMBA
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POPT_COMMON_CREDENTIALS
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POPT_TABLEEND
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};
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poptContext pc;
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/* Initialise samba stuff */
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load_case_tables();
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setlinebuf(stdout);
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dbf = x_stderr;
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setup_logging(argv[0],True);
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pc = poptGetContext("smbtree", argc, (const char **)argv, long_options,
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POPT_CONTEXT_KEEP_FIRST);
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while(poptGetNextOpt(pc) != -1);
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poptFreeContext(pc);
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lp_load(dyn_CONFIGFILE,True,False,False,True);
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load_interfaces();
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/* Parse command line args */
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if (!cmdline_auth_info.got_pass) {
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char *pass = getpass("Password: ");
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if (pass) {
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pstrcpy(cmdline_auth_info.password, pass);
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}
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cmdline_auth_info.got_pass = True;
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}
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/* Now do our stuff */
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if (!print_tree(&cmdline_auth_info))
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return 1;
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return 0;
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}
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