/*
- * $Id$
+ * Read and write the citadel.config file
*
- * This function reads the citadel.config file. It should be called at
- * the beginning of EVERY Citadel program.
+ * Copyright (c) 1987-2012 by the citadel.org team
*
+ * This program is open source software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3.
+ *
+ * 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.
*/
#include "sysdep.h"
#include <errno.h>
#include <string.h>
#include <limits.h>
+#include <sys/utsname.h>
#include <libcitadel.h>
#include "citadel.h"
#include "server.h"
#include "config.h"
+#include "ctdl_module.h"
struct config config;
/*
- * get_config() is called during the initialization of any program which
- * directly accesses Citadel data files. It verifies the system's integrity
- * and reads citadel.config into memory.
+ * Put some sane default values into our configuration. Some will be overridden when we run setup.
+ */
+void brand_new_installation_set_defaults(void) {
+
+ struct passwd *pw;
+ struct utsname my_utsname;
+ struct hostent *he;
+
+ /* Determine our host name, in case we need to use it as a default */
+ uname(&my_utsname);
+
+ /* set some sample/default values in place of blanks... */
+ char c_nodename[256];
+ safestrncpy(c_nodename, my_utsname.nodename, sizeof c_nodename);
+ strtok(config.c_nodename, ".");
+ if (IsEmptyStr(config.c_fqdn) ) {
+ if ((he = gethostbyname(my_utsname.nodename)) != NULL) {
+ safestrncpy(config.c_fqdn, he->h_name, sizeof config.c_fqdn);
+ }
+ else {
+ safestrncpy(config.c_fqdn, my_utsname.nodename, sizeof config.c_fqdn);
+ }
+ }
+
+ safestrncpy(config.c_humannode, "Citadel Server", sizeof config.c_humannode);
+ safestrncpy(config.c_phonenum, "US 800 555 1212", sizeof config.c_phonenum);
+ config.c_initax = 4;
+ safestrncpy(config.c_moreprompt, "<more>", sizeof config.c_moreprompt);
+ safestrncpy(config.c_twitroom, "Trashcan", sizeof config.c_twitroom);
+ safestrncpy(config.c_baseroom, BASEROOM, sizeof config.c_baseroom);
+ safestrncpy(config.c_aideroom, "Aide", sizeof config.c_aideroom);
+ config.c_port_number = 504;
+ config.c_sleeping = 900;
+ config.c_instant_expunge = 1;
+
+ if (config.c_ctdluid == 0) {
+ pw = getpwnam("citadel");
+ if (pw != NULL) {
+ config.c_ctdluid = pw->pw_uid;
+ }
+ }
+ if (config.c_ctdluid == 0) {
+ pw = getpwnam("bbs");
+ if (pw != NULL) {
+ config.c_ctdluid = pw->pw_uid;
+ }
+ }
+ if (config.c_ctdluid == 0) {
+ pw = getpwnam("guest");
+ if (pw != NULL) {
+ config.c_ctdluid = pw->pw_uid;
+ }
+ }
+ if (config.c_createax == 0) {
+ config.c_createax = 3;
+ }
+
+ /*
+ * Default port numbers for various services
+ */
+ config.c_smtp_port = 25;
+ config.c_pop3_port = 110;
+ config.c_imap_port = 143;
+ config.c_msa_port = 587;
+ config.c_smtps_port = 465;
+ config.c_pop3s_port = 995;
+ config.c_imaps_port = 993;
+ config.c_pftcpdict_port = -1 ;
+ config.c_managesieve_port = 2020;
+ config.c_xmpp_c2s_port = 5222;
+ config.c_xmpp_s2s_port = 5269;
+}
+
+
+
+/*
+ * get_config() is called during the initialization of Citadel server.
+ * It verifies the system's integrity and reads citadel.config into memory.
*/
void get_config(void) {
FILE *cfp;
- struct stat st;
+ int rv;
if (chdir(ctdl_bbsbase_dir) != 0) {
fprintf(stderr,
- "This program could not be started.\n"
- "Unable to change directory to %s\n"
- "Error: %s\n",
+ "This program could not be started.\nUnable to change directory to %s\nError: %s\n",
ctdl_bbsbase_dir,
- strerror(errno));
+ strerror(errno)
+ );
exit(CTDLEXIT_HOME);
}
- cfp = fopen(file_citadel_config, "rb");
- if (cfp == NULL) {
- fprintf(stderr, "This program could not be started.\n"
- "Unable to open %s\n"
- "Error: %s\n",
- file_citadel_config,
- strerror(errno));
- exit(CTDLEXIT_CONFIG);
- }
- fread((char *) &config, sizeof(struct config), 1, cfp);
- if (fstat(fileno(cfp), &st)) {
- perror(file_citadel_config);
- exit(CTDLEXIT_CONFIG);
- }
-#ifndef __CYGWIN__
- if (st.st_uid != CTDLUID) {
- fprintf(stderr, "%s must be owned by uid="F_UID_T" but "F_UID_T" owns it!\n",
- file_citadel_config, CTDLUID, st.st_uid);
- exit(CTDLEXIT_CONFIG);
+ memset(&config, 0, sizeof(struct config));
+ cfp = fopen(file_citadel_config, "rb");
+ if (cfp != NULL) {
+ rv = fread((char *) &config, sizeof(struct config), 1, cfp);
+ if (rv != 1)
+ {
+ fprintf(stderr,
+ "Warning: The config file %s has unexpected size. \n",
+ file_citadel_config);
+ }
+ fclose(cfp);
}
- int desired_mode = (S_IFREG | S_IRUSR | S_IWUSR) ;
- if (st.st_mode != desired_mode) {
- fprintf(stderr, "%s must be set to permissions mode %03o but they are %03o\n",
- file_citadel_config, (desired_mode & 0xFFF), (st.st_mode & 0xFFF));
- exit(CTDLEXIT_CONFIG);
+ else {
+ brand_new_installation_set_defaults();
}
-#endif
-
- fclose(cfp);
/* Ensure that we are linked to the correct version of libcitadel */
if (libcitadel_version_number() < LIBCITADEL_VERSION_NUMBER) {
/* Only allow LDAP auth mode if we actually have LDAP support */
#ifndef HAVE_LDAP
- if (config.c_auth_mode == AUTHMODE_LDAP) {
+ if ((config.c_auth_mode == AUTHMODE_LDAP) || (config.c_auth_mode == AUTHMODE_LDAP_AD)) {
fprintf(stderr, "Your system is configured for LDAP authentication,\n"
"but you are running a server built without OpenLDAP support.\n");
exit(CTDL_EXIT_UNSUP_AUTH);
}
#endif
- /* Check to see whether 'setup' must first be run to update data file formats */
- if (config.c_setup_level < REV_MIN) {
- fprintf(stderr, "Your data files are out of date. Run setup to update them.\n");
- fprintf(stderr, " This program requires level %d.%02d\n",
- (REV_LEVEL / 100), (REV_LEVEL % 100));
- fprintf(stderr, " Data files are currently at %d.%02d\n",
- (config.c_setup_level / 100),
- (config.c_setup_level % 100));
- exit(CTDLEXIT_OOD);
- }
-
/* Default maximum message length is 10 megabytes. This is site
* configurable. Also check to make sure the limit has not been
* set below 8192 bytes.
void put_config(void)
{
FILE *cfp;
+ int rv;
if ((cfp = fopen(file_citadel_config, "rb+")) == NULL)
perror(file_citadel_config);
else {
- fwrite((char *) &config, sizeof(struct config), 1, cfp);
+ rv = fwrite((char *) &config, sizeof(struct config), 1, cfp);
+ if (rv == -1)
+ syslog(LOG_EMERG, "Failed to write: %s [%s]\n",
+ file_citadel_config, strerror(errno));
fclose(cfp);
}
}
projects / citadel.git / blobdiff