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.
38 extern BOOL AllowDebugChange;
40 /***********************************************
41 Here we do a set of 'hard coded' checks for bad
42 configuration settings.
43 ************************************************/
45 static int do_global_checks(void)
50 if (lp_security() >= SEC_DOMAIN && !lp_encrypted_passwords()) {
51 printf("ERROR: in 'security=domain' mode the 'encrypt passwords' parameter must always be set to 'true'.\n");
55 if (lp_wins_support() && lp_wins_server_list()) {
56 printf("ERROR: both 'wins support = true' and 'wins server = <server list>' \
57 cannot be set in the smb.conf file. nmbd will abort with this setting.\n");
61 if (!directory_exist(lp_lockdir(), &st)) {
62 printf("ERROR: lock directory %s does not exist\n",
65 } else if ((st.st_mode & 0777) != 0755) {
66 printf("WARNING: lock directory %s should have permissions 0755 for browsing to work\n",
71 if (!directory_exist(lp_piddir(), &st)) {
72 printf("ERROR: pid directory %s does not exist\n",
78 * Password server sanity checks.
81 if((lp_security() == SEC_SERVER || lp_security() >= SEC_DOMAIN) && !lp_passwordserver()) {
83 if(lp_security() == SEC_SERVER)
84 pstrcpy(sec_setting, "server");
85 else if(lp_security() == SEC_DOMAIN)
86 pstrcpy(sec_setting, "domain");
88 printf("ERROR: The setting 'security=%s' requires the 'password server' parameter be set \
89 to a valid password server.\n", sec_setting );
95 * Check 'hosts equiv' and 'use rhosts' compatibility with 'hostname lookup' value.
98 if(*lp_hosts_equiv() && !lp_hostname_lookups()) {
99 printf("ERROR: The setting 'hosts equiv = %s' requires that 'hostname lookups = yes'.\n", lp_hosts_equiv());
104 * Password chat sanity checks.
107 if(lp_security() == SEC_USER && lp_unix_password_sync()) {
110 * Check that we have a valid lp_passwd_program() if not using pam.
114 if (!lp_pam_password_change()) {
117 if(lp_passwd_program() == NULL) {
118 printf("ERROR: the 'unix password sync' parameter is set and there is no valid 'passwd program' \
123 pstring truncated_prog;
126 pstrcpy( passwd_prog, lp_passwd_program());
128 *truncated_prog = '\0';
129 next_token(&p, truncated_prog, NULL, sizeof(pstring));
131 if(access(truncated_prog, F_OK) == -1) {
132 printf("ERROR: the 'unix password sync' parameter is set and the 'passwd program' (%s) \
133 cannot be executed (error was %s).\n", truncated_prog, strerror(errno) );
142 if(lp_passwd_chat() == NULL) {
143 printf("ERROR: the 'unix password sync' parameter is set and there is no valid 'passwd chat' \
149 * Check that we have a valid script and that it hasn't
150 * been written to expect the old password.
153 if(lp_encrypted_passwords()) {
154 if(strstr( lp_passwd_chat(), "%o")!=NULL) {
155 printf("ERROR: the 'passwd chat' script [%s] expects to use the old plaintext password \
156 via the %%o substitution. With encrypted passwords this is not possible.\n", lp_passwd_chat() );
162 if (strlen(lp_winbind_separator()) != 1) {
163 printf("ERROR: the 'winbind separator' parameter must be a single character.\n");
167 if (*lp_winbind_separator() == '+') {
168 printf("'winbind separator = +' might cause problems with group membership.\n");
172 if (lp_modules() != NULL) {
173 printf("'modules = ' specified in configuration file, but this samba build does not support plugins!\n");
177 if (lp_algorithmic_rid_base() < BASE_RID) {
178 /* Try to prevent admin foot-shooting, we can't put algorithmic
179 rids below 1000, that's the 'well known RIDs' on NT */
180 printf("'algorithmic rid base' must be equal to or above %lu\n", BASE_RID);
183 if (lp_algorithmic_rid_base() & 1) {
184 printf("'algorithmic rid base' must be even.\n");
190 int main(int argc, const char *argv[])
194 const char *config_file = dyn_CONFIGFILE;
196 static BOOL silent_mode = False;
200 static char *term_code = "";
201 static char *new_local_machine = NULL;
204 static int show_defaults;
206 struct poptOption long_options[] = {
208 {"suppress-prompt", 's', POPT_ARG_VAL, &silent_mode, 1, "Suppress prompt for enter"},
209 {"verbose", 'v', POPT_ARG_NONE, &show_defaults, 1, "Show default options too"},
210 {"server", 'L',POPT_ARG_STRING, &new_local_machine, 0, "Set %%L macro to servername\n"},
211 {"encoding", 't', POPT_ARG_STRING, &term_code, 0, "Print parameters with encoding"},
215 pc = poptGetContext(NULL, argc, argv, long_options,
216 POPT_CONTEXT_KEEP_FIRST);
217 poptSetOtherOptionHelp(pc, "[OPTION...] <config-file> [host-name] [host-ip]");
219 while((opt = poptGetNextOpt(pc)) != -1);
221 setup_logging(poptGetArg(pc), True);
224 config_file = poptGetArg(pc);
226 cname = poptGetArg(pc);
227 caddr = poptGetArg(pc);
229 if (new_local_machine) {
230 set_local_machine_name(new_local_machine);
235 AllowDebugChange = False;
237 printf("Load smb config files from %s\n",config_file);
239 if (!lp_load(config_file,False,True,False)) {
240 printf("Error loading services.\n");
244 printf("Loaded services file OK.\n");
246 ret = do_global_checks();
248 for (s=0;s<1000;s++) {
250 if (strlen(lp_servicename(s)) > 8) {
251 printf("WARNING: You have some share names that are longer than 8 chars\n");
252 printf("These may give errors while browsing or may not be accessible\nto some older clients\n");
257 for (s=0;s<1000;s++) {
259 char **deny_list = lp_hostsdeny(s);
260 char **allow_list = lp_hostsallow(s);
263 for (i=0; deny_list[i]; i++) {
264 char *hasstar = strchr_m(deny_list[i], '*');
265 char *hasquery = strchr_m(deny_list[i], '?');
266 if(hasstar || hasquery) {
267 printf("Invalid character %c in hosts deny list (%s) for service %s.\n",
268 hasstar ? *hasstar : *hasquery, deny_list[i], lp_servicename(s) );
274 for (i=0; allow_list[i]; i++) {
275 char *hasstar = strchr_m(allow_list[i], '*');
276 char *hasquery = strchr_m(allow_list[i], '?');
277 if(hasstar || hasquery) {
278 printf("Invalid character %c in hosts allow list (%s) for service %s.\n",
279 hasstar ? *hasstar : *hasquery, allow_list[i], lp_servicename(s) );
284 if(lp_level2_oplocks(s) && !lp_oplocks(s)) {
285 printf("Invalid combination of parameters for service %s. \
286 Level II oplocks can only be set if oplocks are also set.\n",
294 printf("Press enter to see a dump of your service definitions\n");
298 lp_dump(stdout, show_defaults, lp_numservices());
302 /* this is totally ugly, a real `quick' hack */
303 for (s=0;s<1000;s++) {
305 if (allow_access(lp_hostsdeny(s), lp_hostsallow(s), cname, caddr)) {
306 printf("Allow connection from %s (%s) to %s\n",
307 cname,caddr,lp_servicename(s));
309 printf("Deny connection from %s (%s) to %s\n",
310 cname,caddr,lp_servicename(s));