/* Unix SMB/CIFS implementation. Network neighbourhood browser. Copyright (C) Tim Potter 2000 Copyright (C) Jelmer Vernooij 2003 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 3 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, see <http://www.gnu.org/licenses/>. */ #include "includes.h" static BOOL use_bcast; /* How low can we go? */ enum tree_level {LEV_WORKGROUP, LEV_SERVER, LEV_SHARE}; static enum tree_level level = LEV_SHARE; /* 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 = SMB_MALLOC_P(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); } /**************************************************************************** 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 (!use_bcast && !find_master_ip(lp_workgroup(), &server_ip)) { DEBUG(4, ("Unable to find master browser for workgroup %s, falling back to broadcast\n", master_workgroup)); use_bcast = True; } else if(!use_bcast) { if (!(cli = get_ipc_connect(inet_ntoa(server_ip), &server_ip, user_info))) return False; } if (!(cli = get_ipc_connect_master_ip_bcast(master_workgroup, user_info))) { DEBUG(4, ("Unable to find master browser by " "broadcast\n")); 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), &server_ip, user_info))) return False; if (!cli_NetServerEnum(cli, workgroup, SV_TYPE_ALL, add_name, &servers)) return False; return True; } static BOOL get_rpc_shares(struct cli_state *cli, void (*fn)(const char *, uint32, const char *, void *), void *state) { NTSTATUS status; struct rpc_pipe_client *pipe_hnd; TALLOC_CTX *mem_ctx; uint32 enum_hnd; struct srvsvc_NetShareCtr1 ctr1; union srvsvc_NetShareCtr ctr; uint32 numentries; int i; uint32 info_level = 1; mem_ctx = talloc_new(NULL); if (mem_ctx == NULL) { DEBUG(0, ("talloc_new failed\n")); return False; } enum_hnd = 0; pipe_hnd = cli_rpc_pipe_open_noauth(cli, PI_SRVSVC, &status); if (pipe_hnd == NULL) { DEBUG(10, ("Could not connect to srvsvc pipe: %s\n", nt_errstr(status))); TALLOC_FREE(mem_ctx); return False; } ZERO_STRUCT(ctr1); level = 1; ctr.ctr1 = &ctr1; status = rpccli_srvsvc_NetShareEnum(pipe_hnd, mem_ctx, NULL, &info_level, &ctr, 0xffffffff, &numentries, &enum_hnd); if (!NT_STATUS_IS_OK(status)) { TALLOC_FREE(mem_ctx); cli_rpc_pipe_close(pipe_hnd); return False; } for (i=0; i<numentries; i++) { fn(ctr.ctr1->array[i].name, ctr.ctr1->array[i].type, ctr.ctr1->array[i].comment, state); } TALLOC_FREE(mem_ctx); cli_rpc_pipe_close(pipe_hnd); 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, NULL, user_info))) return False; if (get_rpc_shares(cli, add_name, &shares)) return True; 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\\\\%-15s\t\t%s\n", sv->name, sv->comment); /* 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\\%-15s\t%s\n", sv->name, sh->name, sh->comment); } } } return True; } /**************************************************************************** main program ****************************************************************************/ int main(int argc,char *argv[]) { struct poptOption long_options[] = { POPT_AUTOHELP { "broadcast", 'b', POPT_ARG_VAL, &use_bcast, True, "Use broadcast instead of using the master browser" }, { "domains", 'D', POPT_ARG_VAL, &level, LEV_WORKGROUP, "List only domains (workgroups) of tree" }, { "servers", 'S', POPT_ARG_VAL, &level, LEV_SERVER, "List domains(workgroups) and servers of tree" }, POPT_COMMON_SAMBA POPT_COMMON_CREDENTIALS POPT_TABLEEND }; poptContext pc; /* Initialise samba stuff */ load_case_tables(); setlinebuf(stdout); dbf = x_stderr; setup_logging(argv[0],True); pc = poptGetContext("smbtree", argc, (const char **)argv, long_options, POPT_CONTEXT_KEEP_FIRST); while(poptGetNextOpt(pc) != -1); poptFreeContext(pc); lp_load(dyn_CONFIGFILE,True,False,False,True); load_interfaces(); /* Parse command line args */ if (!cmdline_auth_info.got_pass) { char *pass = getpass("Password: "); if (pass) { pstrcpy(cmdline_auth_info.password, pass); } cmdline_auth_info.got_pass = True; } /* Now do our stuff */ if (!print_tree(&cmdline_auth_info)) return 1; return 0; }