2 Unix SMB/Netbios implementation.
4 Test validity of smb.conf
5 Copyright (C) Karl Auer 1993, 1994-1998
7 Extensively modified by Andrew Tridgell, 1995
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 /* these live in util.c */
39 extern int DEBUGLEVEL;
41 /***********************************************
42 Here we do a set of 'hard coded' checks for bad
43 configuration settings.
44 ************************************************/
46 static int do_global_checks(void)
51 if (lp_security() == SEC_DOMAIN && !lp_encrypted_passwords()) {
52 printf("ERROR: in 'security=domain' mode the 'encrypt passwords' parameter must also be set to 'true'.\n");
56 if (lp_wins_support() && wins_srv_count()) {
57 printf("ERROR: both 'wins support = true' and 'wins server = <server>' \
58 cannot be set in the smb.conf file. nmbd will abort with this setting.\n");
62 if (!directory_exist(lp_lockdir(), &st)) {
63 printf("ERROR: lock directory %s does not exist\n",
66 } else if ((st.st_mode & 0777) != 0755) {
67 printf("WARNING: lock directory %s should have permissions 0755 for browsing to work\n",
73 * Password server sanity checks.
76 if((lp_security() == SEC_SERVER || lp_security() == SEC_DOMAIN) && !lp_passwordserver()) {
78 if(lp_security() == SEC_SERVER)
79 pstrcpy(sec_setting, "server");
80 else if(lp_security() == SEC_DOMAIN)
81 pstrcpy(sec_setting, "domain");
83 printf("ERROR: The setting 'security=%s' requires the 'password server' parameter be set \
84 to a valid password server.\n", sec_setting );
90 * Check 'hosts equiv' and 'use rhosts' compatability with 'hostname lookup' value.
93 if(*lp_hosts_equiv() && !lp_hostname_lookups()) {
94 printf("ERROR: The setting 'hosts equiv = %s' requires that 'hostname lookups = yes'.\n", lp_hosts_equiv());
98 if(lp_use_rhosts() && !lp_hostname_lookups()) {
99 printf("ERROR: The setting 'use rhosts = yes' requires the 'hostname lookups = yes'.\n");
105 * Password chat sanity checks.
108 if(lp_security() == SEC_USER && lp_unix_password_sync()) {
111 * Check that we have a valid lp_passwd_program() if not using pam.
115 if (!lp_pam_password_change()) {
118 if(lp_passwd_program() == NULL) {
119 printf("ERROR: the 'unix password sync' parameter is set and there is no valid 'passwd program' \
124 pstring truncated_prog;
127 pstrcpy( passwd_prog, lp_passwd_program());
129 *truncated_prog = '\0';
130 next_token(&p, truncated_prog, NULL, sizeof(pstring));
132 if(access(truncated_prog, F_OK) == -1) {
133 printf("ERROR: the 'unix password sync' parameter is set and the 'passwd program' (%s) \
134 cannot be executed (error was %s).\n", truncated_prog, strerror(errno) );
143 if(lp_passwd_chat() == NULL) {
144 printf("ERROR: the 'unix password sync' parameter is set and there is no valid 'passwd chat' \
150 * Check that we have a valid script and that it hasn't
151 * been written to expect the old password.
154 if(lp_encrypted_passwords()) {
155 if(strstr( lp_passwd_chat(), "%o")!=NULL) {
156 printf("ERROR: the 'passwd chat' script [%s] expects to use the old plaintext password \
157 via the %%o substitution. With encrypted passwords this is not possible.\n", lp_passwd_chat() );
166 static void usage(char *pname)
168 printf("Usage: %s [-sh] [-L servername] [configfilename] [hostname hostIP]\n", pname);
169 printf("\t-s Suppress prompt for enter\n");
170 printf("\t-h Print usage\n");
171 printf("\t-L servername Set %%L macro to servername\n");
172 printf("\t-t encoding Print parameters with encoding\n");
173 printf("\tconfigfilename Configuration file to test\n");
174 printf("\thostname hostIP. Hostname and Host IP address to test\n");
175 printf("\t against \"host allow\" and \"host deny\"\n");
180 int main(int argc, char *argv[])
184 extern fstring local_machine;
188 BOOL silent_mode = False;
196 setup_logging(argv[0],True);
198 while ((opt = getopt(argc, argv,"shL:t:")) != EOF) {
204 fstrcpy(local_machine,optarg);
211 pstrcpy(term_code,optarg);
214 printf("Incorrect program usage\n");
221 argc += (1 - optind);
223 if ((argc == 1) || (argc == 3))
224 pstrcpy(configfile,CONFIGFILE);
225 else if ((argc == 2) || (argc == 4))
226 pstrcpy(configfile,argv[optind]);
231 printf("Load smb config files from %s\n",configfile);
233 if (!lp_load(configfile,False,True,False)) {
234 printf("Error loading services.\n");
238 printf("Loaded services file OK.\n");
240 ret = do_global_checks();
242 for (s=0;s<1000;s++) {
244 if (strlen(lp_servicename(s)) > 8) {
245 printf("WARNING: You have some share names that are longer than 8 chars\n");
246 printf("These may give errors while browsing or may not be accessible\nto some older clients\n");
251 for (s=0;s<1000;s++) {
253 char **deny_list = lp_hostsdeny(s);
254 char **allow_list = lp_hostsallow(s);
257 for (i=0; deny_list[i]; i++) {
258 char *hasstar = strchr_m(deny_list[i], '*');
259 char *hasquery = strchr_m(deny_list[i], '?');
260 if(hasstar || hasquery) {
261 printf("Invalid character %c in hosts deny list (%s) for service %s.\n",
262 hasstar ? *hasstar : *hasquery, deny_list[i], lp_servicename(s) );
268 for (i=0; allow_list[i]; i++) {
269 char *hasstar = strchr_m(allow_list[i], '*');
270 char *hasquery = strchr_m(allow_list[i], '?');
271 if(hasstar || hasquery) {
272 printf("Invalid character %c in hosts allow list (%s) for service %s.\n",
273 hasstar ? *hasstar : *hasquery, allow_list[i], lp_servicename(s) );
278 if(lp_level2_oplocks(s) && !lp_oplocks(s)) {
279 printf("Invalid combination of parameters for service %s. \
280 Level II oplocks can only be set if oplocks are also set.\n",
288 printf("Press enter to see a dump of your service definitions\n");
292 lp_dump(stdout,True, lp_numservices());
300 cname = argv[optind];
301 caddr = argv[optind+1];
303 cname = argv[optind+1];
304 caddr = argv[optind+2];
307 /* this is totally ugly, a real `quick' hack */
308 for (s=0;s<1000;s++) {
310 if (allow_access(lp_hostsdeny(s),lp_hostsallow(s),cname,caddr)) {
311 printf("Allow connection from %s (%s) to %s\n",
312 cname,caddr,lp_servicename(s));
314 printf("Deny connection from %s (%s) to %s\n",
315 cname,caddr,lp_servicename(s));