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 fprintf(stderr
, "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 fprintf(stderr
, "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 fprintf(stderr
, "ERROR: lock directory %s does not exist\n",
64 } else if ((st
.st_mode
& 0777) != 0755) {
65 fprintf(stderr
, "WARNING: lock directory %s should have permissions 0755 for browsing to work\n",
70 if (!directory_exist(lp_piddir(), &st
)) {
71 fprintf(stderr
, "ERROR: pid directory %s does not exist\n",
76 if (lp_passdb_expand_explicit()) {
77 fprintf(stderr
, "WARNING: passdb expand explicit = yes is "
82 * Password server sanity checks.
85 if((lp_security() == SEC_SERVER
|| lp_security() >= SEC_DOMAIN
) && !lp_passwordserver()) {
87 if(lp_security() == SEC_SERVER
)
88 pstrcpy(sec_setting
, "server");
89 else if(lp_security() == SEC_DOMAIN
)
90 pstrcpy(sec_setting
, "domain");
92 fprintf(stderr
, "ERROR: The setting 'security=%s' requires the 'password server' parameter be set \
93 to a valid password server.\n", sec_setting
);
99 * Check 'hosts equiv' and 'use rhosts' compatibility with 'hostname lookup' value.
102 if(*lp_hosts_equiv() && !lp_hostname_lookups()) {
103 fprintf(stderr
, "ERROR: The setting 'hosts equiv = %s' requires that 'hostname lookups = yes'.\n", lp_hosts_equiv());
108 * Password chat sanity checks.
111 if(lp_security() == SEC_USER
&& lp_unix_password_sync()) {
114 * Check that we have a valid lp_passwd_program() if not using pam.
118 if (!lp_pam_password_change()) {
121 if(lp_passwd_program() == NULL
) {
122 fprintf( stderr
, "ERROR: the 'unix password sync' parameter is set and there is no valid 'passwd program' \
127 pstring truncated_prog
;
130 pstrcpy( passwd_prog
, lp_passwd_program());
132 *truncated_prog
= '\0';
133 next_token(&p
, truncated_prog
, NULL
, sizeof(pstring
));
135 if(access(truncated_prog
, F_OK
) == -1) {
136 fprintf(stderr
, "ERROR: the 'unix password sync' parameter is set and the 'passwd program' (%s) \
137 cannot be executed (error was %s).\n", truncated_prog
, strerror(errno
) );
147 if(lp_passwd_chat() == NULL
) {
148 fprintf(stderr
, "ERROR: the 'unix password sync' parameter is set and there is no valid 'passwd chat' \
152 /* check if there's a %u parameter present */
153 if(strstr_m(lp_passwd_program(), "%u") == NULL
) {
154 fprintf(stderr
, "ERROR: the 'passwd program' (%s) requires a '%%u' parameter.\n", lp_passwd_program());
159 * Check that we have a valid script and that it hasn't
160 * been written to expect the old password.
163 if(lp_encrypted_passwords()) {
164 if(strstr_m( lp_passwd_chat(), "%o")!=NULL
) {
165 fprintf(stderr
, "ERROR: the 'passwd chat' script [%s] expects to use the old plaintext password \
166 via the %%o substitution. With encrypted passwords this is not possible.\n", lp_passwd_chat() );
172 if (strlen(lp_winbind_separator()) != 1) {
173 fprintf(stderr
,"ERROR: the 'winbind separator' parameter must be a single character.\n");
177 if (*lp_winbind_separator() == '+') {
178 fprintf(stderr
,"'winbind separator = +' might cause problems with group membership.\n");
181 if (lp_algorithmic_rid_base() < BASE_RID
) {
182 /* Try to prevent admin foot-shooting, we can't put algorithmic
183 rids below 1000, that's the 'well known RIDs' on NT */
184 fprintf(stderr
,"'algorithmic rid base' must be equal to or above %lu\n", BASE_RID
);
187 if (lp_algorithmic_rid_base() & 1) {
188 fprintf(stderr
,"'algorithmic rid base' must be even.\n");
192 if (lp_preload_modules()) {
193 fprintf(stderr
,"WARNING: 'preload modules = ' set while loading plugins not supported.\n");
197 if (!lp_passdb_backend()) {
198 fprintf(stderr
,"ERROR: passdb backend must have a value or be left out\n");
204 int main(int argc
, const char *argv
[])
206 const char *config_file
= dyn_CONFIGFILE
;
208 static BOOL silent_mode
= False
;
209 static BOOL show_all_parameters
= False
;
212 static const char *term_code
= "";
213 static char *parameter_name
= NULL
;
214 static const char *section_name
= NULL
;
215 static char *new_local_machine
= NULL
;
218 static int show_defaults
;
220 struct poptOption long_options
[] = {
222 {"suppress-prompt", 's', POPT_ARG_VAL
, &silent_mode
, 1, "Suppress prompt for enter"},
223 {"verbose", 'v', POPT_ARG_NONE
, &show_defaults
, 1, "Show default options too"},
224 {"server", 'L',POPT_ARG_STRING
, &new_local_machine
, 0, "Set %%L macro to servername\n"},
225 {"encoding", 't', POPT_ARG_STRING
, &term_code
, 0, "Print parameters with encoding"},
226 {"show-all-parameters", '\0', POPT_ARG_VAL
, &show_all_parameters
, True
, "Show the parameters, type, possible values" },
227 {"parameter-name", '\0', POPT_ARG_STRING
, ¶meter_name
, 0, "Limit testparm to a named parameter" },
228 {"section-name", '\0', POPT_ARG_STRING
, §ion_name
, 0, "Limit testparm to a named section" },
235 pc
= poptGetContext(NULL
, argc
, argv
, long_options
,
236 POPT_CONTEXT_KEEP_FIRST
);
237 poptSetOtherOptionHelp(pc
, "[OPTION...] <config-file> [host-name] [host-ip]");
239 while(poptGetNextOpt(pc
) != -1);
241 if (show_all_parameters
) {
242 show_parameter_list();
246 setup_logging(poptGetArg(pc
), True
);
249 config_file
= poptGetArg(pc
);
251 cname
= poptGetArg(pc
);
252 caddr
= poptGetArg(pc
);
254 if ( cname
&& ! caddr
) {
255 printf ( "ERROR: You must specify both a machine name and an IP address.\n" );
259 if (new_local_machine
) {
260 set_local_machine_name(new_local_machine
, True
);
265 AllowDebugChange
= False
;
267 fprintf(stderr
,"Load smb config files from %s\n",config_file
);
269 if (!lp_load(config_file
,False
,True
,False
,True
)) {
270 fprintf(stderr
,"Error loading services.\n");
274 fprintf(stderr
,"Loaded services file OK.\n");
276 ret
= do_global_checks();
278 for (s
=0;s
<1000;s
++) {
280 if (strlen(lp_servicename(s
)) > 12) {
281 fprintf(stderr
, "WARNING: You have some share names that are longer than 12 characters.\n" );
282 fprintf(stderr
, "These may not be accessible to some older clients.\n" );
283 fprintf(stderr
, "(Eg. Windows9x, WindowsMe, and smbclient prior to Samba 3.0.)\n" );
288 for (s
=0;s
<1000;s
++) {
290 const char **deny_list
= lp_hostsdeny(s
);
291 const char **allow_list
= lp_hostsallow(s
);
294 for (i
=0; deny_list
[i
]; i
++) {
295 char *hasstar
= strchr_m(deny_list
[i
], '*');
296 char *hasquery
= strchr_m(deny_list
[i
], '?');
297 if(hasstar
|| hasquery
) {
298 fprintf(stderr
,"Invalid character %c in hosts deny list (%s) for service %s.\n",
299 hasstar
? *hasstar
: *hasquery
, deny_list
[i
], lp_servicename(s
) );
305 for (i
=0; allow_list
[i
]; i
++) {
306 char *hasstar
= strchr_m(allow_list
[i
], '*');
307 char *hasquery
= strchr_m(allow_list
[i
], '?');
308 if(hasstar
|| hasquery
) {
309 fprintf(stderr
,"Invalid character %c in hosts allow list (%s) for service %s.\n",
310 hasstar
? *hasstar
: *hasquery
, allow_list
[i
], lp_servicename(s
) );
315 if(lp_level2_oplocks(s
) && !lp_oplocks(s
)) {
316 fprintf(stderr
,"Invalid combination of parameters for service %s. \
317 Level II oplocks can only be set if oplocks are also set.\n",
321 if (lp_map_hidden(s
) && !(lp_create_mask(s
) & S_IXOTH
)) {
322 fprintf(stderr
,"Invalid combination of parameters for service %s. \
323 Map hidden can only work if create mask includes octal 01 (S_IXOTH).\n",
326 if (lp_map_hidden(s
) && (lp_force_create_mode(s
) & S_IXOTH
)) {
327 fprintf(stderr
,"Invalid combination of parameters for service %s. \
328 Map hidden can only work if force create mode excludes octal 01 (S_IXOTH).\n",
331 if (lp_map_system(s
) && !(lp_create_mask(s
) & S_IXGRP
)) {
332 fprintf(stderr
,"Invalid combination of parameters for service %s. \
333 Map system can only work if create mask includes octal 010 (S_IXGRP).\n",
336 if (lp_map_system(s
) && (lp_force_create_mode(s
) & S_IXGRP
)) {
337 fprintf(stderr
,"Invalid combination of parameters for service %s. \
338 Map system can only work if force create mode excludes octal 010 (S_IXGRP).\n",
342 if (lp_printing(s
) == PRINT_CUPS
&& *(lp_printcommand(s
)) != '\0') {
343 fprintf(stderr
,"Warning: Service %s defines a print command, but \
344 print command parameter is ignored when using CUPS libraries.\n",
352 if (!section_name
&& !parameter_name
) {
353 fprintf(stderr
,"Server role: %s\n", server_role_str(lp_server_role()));
358 fprintf(stderr
,"Press enter to see a dump of your service definitions\n");
362 if (parameter_name
|| section_name
) {
363 BOOL isGlobal
= False
;
364 s
= GLOBAL_SECTION_SNUM
;
367 section_name
= GLOBAL_NAME
;
369 } else if ((isGlobal
=!strwicmp(section_name
, GLOBAL_NAME
)) == 0 &&
370 (s
=lp_servicenumber(section_name
)) == -1) {
371 fprintf(stderr
,"Unknown section %s\n",
375 if (parameter_name
) {
376 if (!dump_a_parameter( s
, parameter_name
, stdout
, isGlobal
)) {
377 fprintf(stderr
,"Parameter %s unknown for section %s\n",
378 parameter_name
, section_name
);
382 if (isGlobal
== True
)
383 lp_dump(stdout
, show_defaults
, 0);
385 lp_dump_one(stdout
, show_defaults
, s
);
390 lp_dump(stdout
, show_defaults
, lp_numservices());
394 /* this is totally ugly, a real `quick' hack */
395 for (s
=0;s
<1000;s
++) {
397 if (allow_access(lp_hostsdeny(-1), lp_hostsallow(-1), cname
, caddr
)
398 && allow_access(lp_hostsdeny(s
), lp_hostsallow(s
), cname
, caddr
)) {
399 fprintf(stderr
,"Allow connection from %s (%s) to %s\n",
400 cname
,caddr
,lp_servicename(s
));
402 fprintf(stderr
,"Deny connection from %s (%s) to %s\n",
403 cname
,caddr
,lp_servicename(s
));