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-rw-r--r--source4/utils/testparm.c338
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diff --git a/source4/utils/testparm.c b/source4/utils/testparm.c
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+/*
+ Unix SMB/CIFS implementation.
+ Test validity of smb.conf
+ Copyright (C) Karl Auer 1993, 1994-1998
+
+ Extensively modified by Andrew Tridgell, 1995
+ Converted to popt by Jelmer Vernooij (jelmer@nl.linux.org), 2002
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+/*
+ * Testbed for loadparm.c/params.c
+ *
+ * This module simply loads a specified configuration file and
+ * if successful, dumps it's contents to stdout. Note that the
+ * operation is performed with DEBUGLEVEL at 3.
+ *
+ * Useful for a quick 'syntax check' of a configuration file.
+ *
+ */
+
+#include "includes.h"
+
+extern BOOL AllowDebugChange;
+
+/***********************************************
+ Here we do a set of 'hard coded' checks for bad
+ configuration settings.
+************************************************/
+
+static int do_global_checks(void)
+{
+ int ret = 0;
+ SMB_STRUCT_STAT st;
+
+ if (lp_security() >= SEC_DOMAIN && !lp_encrypted_passwords()) {
+ printf("ERROR: in 'security=domain' mode the 'encrypt passwords' parameter must always be set to 'true'.\n");
+ ret = 1;
+ }
+
+ if (lp_wins_support() && lp_wins_server_list()) {
+ printf("ERROR: both 'wins support = true' and 'wins server = <server list>' \
+cannot be set in the smb.conf file. nmbd will abort with this setting.\n");
+ ret = 1;
+ }
+
+ if (!directory_exist(lp_lockdir(), &st)) {
+ printf("ERROR: lock directory %s does not exist\n",
+ lp_lockdir());
+ ret = 1;
+ } else if ((st.st_mode & 0777) != 0755) {
+ printf("WARNING: lock directory %s should have permissions 0755 for browsing to work\n",
+ lp_lockdir());
+ ret = 1;
+ }
+
+ if (!directory_exist(lp_piddir(), &st)) {
+ printf("ERROR: pid directory %s does not exist\n",
+ lp_piddir());
+ ret = 1;
+ }
+
+ /*
+ * Password server sanity checks.
+ */
+
+ if((lp_security() == SEC_SERVER || lp_security() >= SEC_DOMAIN) && !lp_passwordserver()) {
+ pstring sec_setting;
+ if(lp_security() == SEC_SERVER)
+ pstrcpy(sec_setting, "server");
+ else if(lp_security() == SEC_DOMAIN)
+ pstrcpy(sec_setting, "domain");
+
+ printf("ERROR: The setting 'security=%s' requires the 'password server' parameter be set \
+to a valid password server.\n", sec_setting );
+ ret = 1;
+ }
+
+
+ /*
+ * Check 'hosts equiv' and 'use rhosts' compatibility with 'hostname lookup' value.
+ */
+
+ if(*lp_hosts_equiv() && !lp_hostname_lookups()) {
+ printf("ERROR: The setting 'hosts equiv = %s' requires that 'hostname lookups = yes'.\n", lp_hosts_equiv());
+ ret = 1;
+ }
+
+ /*
+ * Password chat sanity checks.
+ */
+
+ if(lp_security() == SEC_USER && lp_unix_password_sync()) {
+
+ /*
+ * Check that we have a valid lp_passwd_program() if not using pam.
+ */
+
+#ifdef WITH_PAM
+ if (!lp_pam_password_change()) {
+#endif
+
+ if(lp_passwd_program() == NULL) {
+ printf("ERROR: the 'unix password sync' parameter is set and there is no valid 'passwd program' \
+parameter.\n" );
+ ret = 1;
+ } else {
+ pstring passwd_prog;
+ pstring truncated_prog;
+ const char *p;
+
+ pstrcpy( passwd_prog, lp_passwd_program());
+ p = passwd_prog;
+ *truncated_prog = '\0';
+ next_token(&p, truncated_prog, NULL, sizeof(pstring));
+
+ if(access(truncated_prog, F_OK) == -1) {
+ printf("ERROR: the 'unix password sync' parameter is set and the 'passwd program' (%s) \
+cannot be executed (error was %s).\n", truncated_prog, strerror(errno) );
+ ret = 1;
+ }
+ }
+
+#ifdef WITH_PAM
+ }
+#endif
+
+ if(lp_passwd_chat() == NULL) {
+ printf("ERROR: the 'unix password sync' parameter is set and there is no valid 'passwd chat' \
+parameter.\n");
+ ret = 1;
+ }
+
+ /*
+ * Check that we have a valid script and that it hasn't
+ * been written to expect the old password.
+ */
+
+ if(lp_encrypted_passwords()) {
+ if(strstr( lp_passwd_chat(), "%o")!=NULL) {
+ printf("ERROR: the 'passwd chat' script [%s] expects to use the old plaintext password \
+via the %%o substitution. With encrypted passwords this is not possible.\n", lp_passwd_chat() );
+ ret = 1;
+ }
+ }
+ }
+
+ if (strlen(lp_winbind_separator()) != 1) {
+ printf("ERROR: the 'winbind separator' parameter must be a single character.\n");
+ ret = 1;
+ }
+
+ if (*lp_winbind_separator() == '+') {
+ printf("'winbind separator = +' might cause problems with group membership.\n");
+ }
+
+ if (lp_algorithmic_rid_base() < BASE_RID) {
+ /* Try to prevent admin foot-shooting, we can't put algorithmic
+ rids below 1000, that's the 'well known RIDs' on NT */
+ printf("'algorithmic rid base' must be equal to or above %lu\n", BASE_RID);
+ }
+
+ if (lp_algorithmic_rid_base() & 1) {
+ printf("'algorithmic rid base' must be even.\n");
+ }
+
+#ifndef HAVE_DLOPEN
+ if (lp_preload_modules()) {
+ printf("WARNING: 'preload modules = ' set while loading plugins not supported.\n");
+ }
+#endif
+
+ return ret;
+}
+
+int main(int argc, const char *argv[])
+{
+ extern char *optarg;
+ extern int optind;
+ const char *config_file = dyn_CONFIGFILE;
+ int s;
+ static BOOL silent_mode = False;
+ int ret = 0;
+ int opt;
+ poptContext pc;
+ static const char *term_code = "";
+ static char *new_local_machine = NULL;
+ const char *cname;
+ const char *caddr;
+ static int show_defaults;
+
+ struct poptOption long_options[] = {
+ POPT_AUTOHELP
+ {"suppress-prompt", 's', POPT_ARG_VAL, &silent_mode, 1, "Suppress prompt for enter"},
+ {"verbose", 'v', POPT_ARG_NONE, &show_defaults, 1, "Show default options too"},
+ {"server", 'L',POPT_ARG_STRING, &new_local_machine, 0, "Set %%L macro to servername\n"},
+ {"encoding", 't', POPT_ARG_STRING, &term_code, 0, "Print parameters with encoding"},
+ {NULL, 0, POPT_ARG_INCLUDE_TABLE, popt_common_version},
+ {0,0,0,0}
+ };
+
+ pc = poptGetContext(NULL, argc, argv, long_options,
+ POPT_CONTEXT_KEEP_FIRST);
+ poptSetOtherOptionHelp(pc, "[OPTION...] <config-file> [host-name] [host-ip]");
+
+ while((opt = poptGetNextOpt(pc)) != -1);
+
+ setup_logging(poptGetArg(pc), True);
+
+ if (poptPeekArg(pc))
+ config_file = poptGetArg(pc);
+
+ cname = poptGetArg(pc);
+ caddr = poptGetArg(pc);
+
+ if (new_local_machine) {
+ set_local_machine_name(new_local_machine);
+ }
+
+ dbf = x_stdout;
+ DEBUGLEVEL = 2;
+ AllowDebugChange = False;
+
+ printf("Load smb config files from %s\n",config_file);
+
+ if (!lp_load(config_file,False,True,False)) {
+ printf("Error loading services.\n");
+ return(1);
+ }
+
+ printf("Loaded services file OK.\n");
+
+ ret = do_global_checks();
+
+ for (s=0;s<1000;s++) {
+ if (VALID_SNUM(s))
+ if (strlen(lp_servicename(s)) > 8) {
+ printf("WARNING: You have some share names that are longer than 8 chars\n");
+ printf("These may give errors while browsing or may not be accessible\nto some older clients\n");
+ break;
+ }
+ }
+
+ for (s=0;s<1000;s++) {
+ if (VALID_SNUM(s)) {
+ const char **deny_list = lp_hostsdeny(s);
+ const char **allow_list = lp_hostsallow(s);
+ int i;
+ if(deny_list) {
+ for (i=0; deny_list[i]; i++) {
+ char *hasstar = strchr_m(deny_list[i], '*');
+ char *hasquery = strchr_m(deny_list[i], '?');
+ if(hasstar || hasquery) {
+ printf("Invalid character %c in hosts deny list (%s) for service %s.\n",
+ hasstar ? *hasstar : *hasquery, deny_list[i], lp_servicename(s) );
+ }
+ }
+ }
+
+ if(allow_list) {
+ for (i=0; allow_list[i]; i++) {
+ char *hasstar = strchr_m(allow_list[i], '*');
+ char *hasquery = strchr_m(allow_list[i], '?');
+ if(hasstar || hasquery) {
+ printf("Invalid character %c in hosts allow list (%s) for service %s.\n",
+ hasstar ? *hasstar : *hasquery, allow_list[i], lp_servicename(s) );
+ }
+ }
+ }
+
+ if(lp_level2_oplocks(s) && !lp_oplocks(s)) {
+ printf("Invalid combination of parameters for service %s. \
+ Level II oplocks can only be set if oplocks are also set.\n",
+ lp_servicename(s) );
+ }
+ }
+ }
+
+
+ if (!silent_mode) {
+ printf("Server role: ");
+ switch(lp_server_role()) {
+ case ROLE_STANDALONE:
+ printf("ROLE_STANDALONE\n");
+ break;
+ case ROLE_DOMAIN_MEMBER:
+ printf("ROLE_DOMAIN_MEMBER\n");
+ break;
+ case ROLE_DOMAIN_BDC:
+ printf("ROLE_DOMAIN_BDC\n");
+ break;
+ case ROLE_DOMAIN_PDC:
+ printf("ROLE_DOMAIN_PDC\n");
+ break;
+ default:
+ printf("Unknown -- internal error?\n");
+ break;
+ }
+ }
+
+ if (!cname) {
+ if (!silent_mode) {
+ printf("Press enter to see a dump of your service definitions\n");
+ fflush(stdout);
+ getc(stdin);
+ }
+ lp_dump(stdout, show_defaults, lp_numservices());
+ }
+
+ if(cname && caddr){
+ /* this is totally ugly, a real `quick' hack */
+ for (s=0;s<1000;s++) {
+ if (VALID_SNUM(s)) {
+ if (allow_access(lp_hostsdeny(s), lp_hostsallow(s), cname, caddr)) {
+ printf("Allow connection from %s (%s) to %s\n",
+ cname,caddr,lp_servicename(s));
+ } else {
+ printf("Deny connection from %s (%s) to %s\n",
+ cname,caddr,lp_servicename(s));
+ }
+ }
+ }
+ }
+ return(ret);
+}
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