2 Unix SMB/CIFS implementation.
3 Test validity of smb.conf
4 Copyright (C) Karl Auer 1993, 1994-1998
6 Extensively modified by Andrew Tridgell, 1995
7 Converted to popt by Jelmer Vernooij (jelmer@nl.linux.org), 2002
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 * Testbed for loadparm.c/params.c
27 * This module simply loads a specified configuration file and
28 * if successful, dumps it's contents to stdout. Note that the
29 * operation is performed with DEBUGLEVEL at 3.
31 * Useful for a quick 'syntax check' of a configuration file.
37 extern BOOL AllowDebugChange;
39 /***********************************************
40 Here we do a set of 'hard coded' checks for bad
41 configuration settings.
42 ************************************************/
44 static int do_global_checks(void)
49 if (lp_security() >= SEC_DOMAIN && !lp_encrypted_passwords()) {
50 printf("ERROR: in 'security=domain' mode the 'encrypt passwords' parameter must always be set to 'true'.\n");
54 if (lp_wins_support() && lp_wins_server_list()) {
55 printf("ERROR: both 'wins support = true' and 'wins server = <server list>' \
56 cannot be set in the smb.conf file. nmbd will abort with this setting.\n");
60 if (!directory_exist(lp_lockdir(), &st)) {
61 printf("ERROR: lock directory %s does not exist\n",
64 } else if ((st.st_mode & 0777) != 0755) {
65 printf("WARNING: lock directory %s should have permissions 0755 for browsing to work\n",
70 if (!directory_exist(lp_piddir(), &st)) {
71 printf("ERROR: pid directory %s does not exist\n",
77 * Password server sanity checks.
80 if((lp_security() == SEC_SERVER || lp_security() >= SEC_DOMAIN) && !lp_passwordserver()) {
82 if(lp_security() == SEC_SERVER)
83 pstrcpy(sec_setting, "server");
84 else if(lp_security() == SEC_DOMAIN)
85 pstrcpy(sec_setting, "domain");
87 printf("ERROR: The setting 'security=%s' requires the 'password server' parameter be set \
88 to a valid password server.\n", sec_setting );
94 * Check 'hosts equiv' and 'use rhosts' compatibility with 'hostname lookup' value.
97 if(*lp_hosts_equiv() && !lp_hostname_lookups()) {
98 printf("ERROR: The setting 'hosts equiv = %s' requires that 'hostname lookups = yes'.\n", lp_hosts_equiv());
103 * Password chat sanity checks.
106 if(lp_security() == SEC_USER && lp_unix_password_sync()) {
109 * Check that we have a valid lp_passwd_program() if not using pam.
113 if (!lp_pam_password_change()) {
116 if(lp_passwd_program() == NULL) {
117 printf("ERROR: the 'unix password sync' parameter is set and there is no valid 'passwd program' \
122 pstring truncated_prog;
125 pstrcpy( passwd_prog, lp_passwd_program());
127 *truncated_prog = '\0';
128 next_token(&p, truncated_prog, NULL, sizeof(pstring));
130 if(access(truncated_prog, F_OK) == -1) {
131 printf("ERROR: the 'unix password sync' parameter is set and the 'passwd program' (%s) \
132 cannot be executed (error was %s).\n", truncated_prog, strerror(errno) );
141 if(lp_passwd_chat() == NULL) {
142 printf("ERROR: the 'unix password sync' parameter is set and there is no valid 'passwd chat' \
148 * Check that we have a valid script and that it hasn't
149 * been written to expect the old password.
152 if(lp_encrypted_passwords()) {
153 if(strstr( lp_passwd_chat(), "%o")!=NULL) {
154 printf("ERROR: the 'passwd chat' script [%s] expects to use the old plaintext password \
155 via the %%o substitution. With encrypted passwords this is not possible.\n", lp_passwd_chat() );
161 if (strlen(lp_winbind_separator()) != 1) {
162 printf("ERROR: the 'winbind separator' parameter must be a single character.\n");
166 if (*lp_winbind_separator() == '+') {
167 printf("'winbind separator = +' might cause problems with group membership.\n");
170 if (lp_algorithmic_rid_base() < BASE_RID) {
171 /* Try to prevent admin foot-shooting, we can't put algorithmic
172 rids below 1000, that's the 'well known RIDs' on NT */
173 printf("'algorithmic rid base' must be equal to or above %lu\n", BASE_RID);
176 if (lp_algorithmic_rid_base() & 1) {
177 printf("'algorithmic rid base' must be even.\n");
181 if (lp_preload_modules()) {
182 printf("WARNING: 'preload modules = ' set while loading plugins not supported.\n");
189 int main(int argc, const char *argv[])
191 const char *config_file = dyn_CONFIGFILE;
193 static BOOL silent_mode = False;
197 static const char *term_code = "";
198 static char *new_local_machine = NULL;
201 static int show_defaults;
203 struct poptOption long_options[] = {
205 {"suppress-prompt", 's', POPT_ARG_VAL, &silent_mode, 1, "Suppress prompt for enter"},
206 {"verbose", 'v', POPT_ARG_NONE, &show_defaults, 1, "Show default options too"},
207 {"server", 'L',POPT_ARG_STRING, &new_local_machine, 0, "Set %%L macro to servername\n"},
208 {"encoding", 't', POPT_ARG_STRING, &term_code, 0, "Print parameters with encoding"},
209 {NULL, 0, POPT_ARG_INCLUDE_TABLE, popt_common_version},
213 pc = poptGetContext(NULL, argc, argv, long_options,
214 POPT_CONTEXT_KEEP_FIRST);
215 poptSetOtherOptionHelp(pc, "[OPTION...] <config-file> [host-name] [host-ip]");
217 while((opt = poptGetNextOpt(pc)) != -1);
219 setup_logging(poptGetArg(pc), True);
222 config_file = poptGetArg(pc);
224 cname = poptGetArg(pc);
225 caddr = poptGetArg(pc);
227 if (new_local_machine) {
228 set_local_machine_name(new_local_machine, True);
233 AllowDebugChange = False;
235 printf("Load smb config files from %s\n",config_file);
237 if (!lp_load(config_file,False,True,False)) {
238 printf("Error loading services.\n");
242 printf("Loaded services file OK.\n");
244 ret = do_global_checks();
246 for (s=0;s<1000;s++) {
248 if (strlen(lp_servicename(s)) > 8) {
249 printf("WARNING: You have some share names that are longer than 8 chars\n");
250 printf("These may give errors while browsing or may not be accessible\nto some older clients\n");
255 for (s=0;s<1000;s++) {
257 const char **deny_list = lp_hostsdeny(s);
258 const char **allow_list = lp_hostsallow(s);
261 for (i=0; deny_list[i]; i++) {
262 char *hasstar = strchr_m(deny_list[i], '*');
263 char *hasquery = strchr_m(deny_list[i], '?');
264 if(hasstar || hasquery) {
265 printf("Invalid character %c in hosts deny list (%s) for service %s.\n",
266 hasstar ? *hasstar : *hasquery, deny_list[i], lp_servicename(s) );
272 for (i=0; allow_list[i]; i++) {
273 char *hasstar = strchr_m(allow_list[i], '*');
274 char *hasquery = strchr_m(allow_list[i], '?');
275 if(hasstar || hasquery) {
276 printf("Invalid character %c in hosts allow list (%s) for service %s.\n",
277 hasstar ? *hasstar : *hasquery, allow_list[i], lp_servicename(s) );
282 if(lp_level2_oplocks(s) && !lp_oplocks(s)) {
283 printf("Invalid combination of parameters for service %s. \
284 Level II oplocks can only be set if oplocks are also set.\n",
292 printf("Server role: ");
293 switch(lp_server_role()) {
294 case ROLE_STANDALONE:
295 printf("ROLE_STANDALONE\n");
297 case ROLE_DOMAIN_MEMBER:
298 printf("ROLE_DOMAIN_MEMBER\n");
300 case ROLE_DOMAIN_BDC:
301 printf("ROLE_DOMAIN_BDC\n");
303 case ROLE_DOMAIN_PDC:
304 printf("ROLE_DOMAIN_PDC\n");
307 printf("Unknown -- internal error?\n");
314 printf("Press enter to see a dump of your service definitions\n");
318 lp_dump(stdout, show_defaults, lp_numservices());
322 /* this is totally ugly, a real `quick' hack */
323 for (s=0;s<1000;s++) {
325 if (allow_access(lp_hostsdeny(s), lp_hostsallow(s), cname, caddr)) {
326 printf("Allow connection from %s (%s) to %s\n",
327 cname,caddr,lp_servicename(s));
329 printf("Deny connection from %s (%s) to %s\n",
330 cname,caddr,lp_servicename(s));