X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fconfig.c;h=303e06d4bd7346311a4e40520911e740bcc9ec75;hb=3eaca09e0fa7dd68275da9ac948e03e52715baa8;hp=996118816cbe14086861d8365a051465fc4ae085;hpb=0b21b934f336f6bebb9251c7a1456892d5833841;p=citadel.git diff --git a/citadel/config.c b/citadel/config.c index 996118816..303e06d4b 100644 --- a/citadel/config.c +++ b/citadel/config.c @@ -1,15 +1,17 @@ /* - * $Id$ + * 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. */ -#ifdef DLL_EXPORT -#define IN_LIBCIT -#endif - #include "sysdep.h" #include #include @@ -18,14 +20,16 @@ #include #include #include +#include #include "citadel.h" #include "server.h" -#include "serv_extensions.h" #include "config.h" + +#include "ctdl_module.h" + + struct config config; -char ctdl_home_directory[PATH_MAX] = CTDLDIR; -int home_specified = 0; /* * get_config() is called during the initialization of any program which @@ -35,55 +39,82 @@ int home_specified = 0; void get_config(void) { FILE *cfp; struct stat st; + int rv; - if (chdir(home_specified ? ctdl_home_directory : CTDLDIR) != 0) { + 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", - (home_specified ? ctdl_home_directory : CTDLDIR), + ctdl_bbsbase_dir, strerror(errno)); - exit(1); + exit(CTDLEXIT_HOME); } - cfp = fopen( -#ifndef HAVE_ETC_DIR - "." -#else - ETC_DIR -#endif - "/citadel.config", "rb"); + cfp = fopen(file_citadel_config, "rb"); if (cfp == NULL) { fprintf(stderr, "This program could not be started.\n" - "Unable to open %s/citadel.config\n" - "Error: %s\n", - (home_specified ? ctdl_home_directory : CTDLDIR), - strerror(errno)); - exit(1); + "Unable to open %s\n" + "Error: %s\n", + file_citadel_config, + strerror(errno)); + exit(CTDLEXIT_CONFIG); + } + memset(&config, 0, sizeof(struct config)); + 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); } - fread((char *) &config, sizeof(struct config), 1, cfp); if (fstat(fileno(cfp), &st)) { - perror("citadel.config"); - exit(1); + perror(file_citadel_config); + exit(CTDLEXIT_CONFIG); } + #ifndef __CYGWIN__ - if (st.st_uid != CTDLUID || st.st_mode != (S_IFREG | S_IRUSR | S_IWUSR)) { - fprintf(stderr, "check the permissions on citadel.config\n"); - exit(1); + 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); + } + 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); } #endif + fclose(cfp); + /* Ensure that we are linked to the correct version of libcitadel */ + if (libcitadel_version_number() < LIBCITADEL_VERSION_NUMBER) { + fprintf(stderr, " You are running libcitadel version %d.%02d\n", + (libcitadel_version_number() / 100), (libcitadel_version_number() % 100)); + fprintf(stderr, "citserver was compiled against version %d.%02d\n", + (LIBCITADEL_VERSION_NUMBER / 100), (LIBCITADEL_VERSION_NUMBER % 100)); + exit(CTDLEXIT_LIBCITADEL); + } + + /* Only allow LDAP auth mode if we actually have LDAP support */ +#ifndef HAVE_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, "config: Your data files are out of date. "); - fprintf(stderr, "Run setup to update them.\n"); - fprintf(stderr, - " This program requires level %d.%02d\n", + 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", + fprintf(stderr, " Data files are currently at %d.%02d\n", (config.c_setup_level / 100), (config.c_setup_level % 100)); - exit(1); + exit(CTDLEXIT_OOD); } /* Default maximum message length is 10 megabytes. This is site @@ -111,6 +142,21 @@ void get_config(void) { config.c_net_freq = 3600L; /* once per hour default */ if (config.c_net_freq < 300L) config.c_net_freq = 300L; + + /* Same goes for POP3 */ + if (config.c_pop3_fetch == 0L) + config.c_pop3_fetch = 3600L; /* once per hour default */ + if (config.c_pop3_fetch < 300L) + config.c_pop3_fetch = 300L; + if (config.c_pop3_fastest == 0L) + config.c_pop3_fastest = 3600L; /* once per hour default */ + if (config.c_pop3_fastest < 300L) + config.c_pop3_fastest = 300L; + + /* "create new user" only works with native authentication mode */ + if (config.c_auth_mode != AUTHMODE_NATIVE) { + config.c_disable_newu = 1; + } } @@ -121,17 +167,15 @@ void get_config(void) { void put_config(void) { FILE *cfp; + int rv; - if ((cfp = fopen( -#ifndef HAVE_ETC_DIR - "." -#else - ETC_DIR -#endif - "/citadel.config", "rb+")) == NULL) - perror("citadel.config"); + 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); } }