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 25static BOOL use_bcast; 26 27/* How low can we go? */ 28 29enum tree_level {LEV_WORKGROUP, LEV_SERVER, LEV_SHARE}; 30static enum tree_level level = LEV_SHARE; 31 32/* Holds a list of workgroups or servers */ 33 34struct name_list { 35 struct name_list *prev, *next; 36 pstring name, comment; 37 uint32 server_type; 38}; 39 40static struct name_list *workgroups, *servers, *shares; 41 42static void free_name_list(struct name_list *list) 43{ 44 while(list) 45 DLIST_REMOVE(list, list); 46} 47 48static 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****************************************************************************/ 71static 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 107static 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 130static 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 143static 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} 238