X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fcitserver.c;h=7e5538b51817757f789466066e61edda741c518e;hb=aa7365c86de8e26e796d3aa3fd605c85d8c26220;hp=3f9ac42ab5acd01ca8ac6a4b6bb7e726fa760b10;hpb=379e2ba3144d057726f107333521689b862d9f9b;p=citadel.git diff --git a/citadel/citserver.c b/citadel/citserver.c index 3f9ac42ab..7e5538b51 100644 --- a/citadel/citserver.c +++ b/citadel/citserver.c @@ -4,18 +4,12 @@ * Copyright (c) 1987-2011 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 as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. + * 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. - * - * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "sysdep.h" @@ -169,14 +163,10 @@ void master_startup(void) { syslog(LOG_DEBUG, "master_startup() started\n"); time(&server_startup_time); + get_config(); syslog(LOG_INFO, "Opening databases\n"); open_databases(); - - ctdl_thread_internal_init_tsd(); - - CtdlThreadAllocTSD(); - check_ref_counts(); syslog(LOG_INFO, "Creating base rooms (if necessary)\n"); @@ -201,6 +191,9 @@ void master_startup(void) { urandom = fopen("/dev/urandom", "r"); if (urandom != NULL) { rv = fread(&seed, sizeof seed, 1, urandom); + if (rv == -1) + syslog(LOG_EMERG, "failed to read random seed: %s\n", + strerror(errno)); fclose(urandom); } else { @@ -210,9 +203,6 @@ void master_startup(void) { srand(seed); srandom(seed); - syslog(LOG_INFO, "Initializing ipgm secret\n"); - get_config(); - config.c_ipgm_secret = rand(); put_config(); syslog(LOG_DEBUG, "master_startup() finished\n"); @@ -226,7 +216,7 @@ void master_cleanup(int exitcode) { struct CleanupFunctionHook *fcn; static int already_cleaning_up = 0; - if (already_cleaning_up) while(1) sleep(1); + if (already_cleaning_up) while(1) usleep(1000); already_cleaning_up = 1; /* Run any cleanup routines registered by loadable modules */ @@ -244,10 +234,6 @@ void master_cleanup(int exitcode) { syslog(LOG_INFO, "Closing databases\n"); close_databases(); -#ifdef DEBUG_MEMORY_LEAKS - dump_heap(); -#endif - /* If the operator requested a halt but not an exit, halt here. */ if (shutdown_and_halt) { syslog(LOG_NOTICE, "citserver: Halting server without exiting.\n"); @@ -307,10 +293,10 @@ void cmd_info(char *cmdbuf) { cprintf("%s\n", config.c_default_cal_zone); - /* Output load averages */ - cprintf("%f\n", CtdlThreadLoadAvg); - cprintf("%f\n", CtdlThreadWorkerAvg); - cprintf("%d\n", CtdlThreadGetCount()); + /* thread load averages -- temporarily disabled during refactoring of this code */ + cprintf("0\n"); /* load average */ + cprintf("0\n"); /* worker average */ + cprintf("0\n"); /* thread count */ cprintf("1\n"); /* yes, Sieve mail filtering is supported */ cprintf("%d\n", config.c_enable_fulltext); @@ -352,9 +338,9 @@ void cmd_time(char *argbuf) /* timezone and daylight global variables are not portable. */ #ifdef HAVE_STRUCT_TM_TM_GMTOFF - cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, tmp.tm_gmtoff, tmp.tm_isdst); + cprintf("%d %ld|%ld|%d|%ld\n", CIT_OK, (long)tv, tmp.tm_gmtoff, tmp.tm_isdst, server_startup_time); #else - cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, timezone, tmp.tm_isdst); + cprintf("%d %ld|%ld|%d|%ld\n", CIT_OK, (long)tv, timezone, tmp.tm_isdst, server_startup_time); #endif } @@ -449,7 +435,7 @@ int is_public_client(void) for (i=0; ics_addr, addrbuf)) { - syslog(LOG_DEBUG, "... yes it is.\n"); + syslog(LOG_DEBUG, "... yes its local.\n"); return(1); } } @@ -661,7 +647,7 @@ void GenerateRoomDisplay(char *real_room, if (viewed->room.QRflags & QR_PRIVATE) { CtdlRoomAccess(&viewed->room, &viewer->user, &ra, NULL); if ( (ra & UA_KNOWN) == 0) { - strcpy(real_room, ""); + strcpy(real_room, " "); } } @@ -765,36 +751,6 @@ void cmd_echo(char *etext) } -/* - * Perform privilege escalation for an internal program - */ -void cmd_ipgm(char *argbuf) -{ - int secret; - - secret = extract_int(argbuf, 0); - - /* For security reasons, we do NOT allow this command to run - * over the network. Local sockets only. - */ - if (!CC->is_local_socket) { - sleep(5); - cprintf("%d Authentication failed.\n", ERROR + PASSWORD_REQUIRED); - } - else if (secret == config.c_ipgm_secret) { - CC->internal_pgm = 1; - strcpy(CC->curr_user, ""); - CC->cs_flags = CC->cs_flags|CS_STEALTH; - cprintf("%d Authenticated as an internal program.\n", CIT_OK); - } - else { - sleep(5); - cprintf("%d Authentication failed.\n", ERROR + PASSWORD_REQUIRED); - syslog(LOG_ERR, "Warning: ipgm authentication failed.\n"); - CC->kill_me = 1; - } -} - /* * Shut down the server @@ -825,8 +781,8 @@ void cmd_down(char *argbuf) { { cprintf(Reply, CIT_OK + SERVER_SHUTTING_DOWN); } - CC->kill_me = 1; /* Even the DOWN command has to follow correct proceedure when disconecting */ - CtdlThreadStopAll(); + CC->kill_me = KILLME_SERVER_SHUTTING_DOWN; + server_shutting_down = 1; } @@ -838,7 +794,7 @@ void cmd_halt(char *argbuf) { if (CtdlAccessCheck(ac_aide)) return; cprintf("%d Halting server. Goodbye.\n", CIT_OK); - CtdlThreadStopAll(); + server_shutting_down = 1; shutdown_and_halt = 1; } @@ -896,9 +852,6 @@ void cmd_asyn(char *argbuf) */ void begin_session(CitContext *con) { - socklen_t len; - struct sockaddr_in sin; - /* * Initialize some variables specific to our context. */ @@ -907,6 +860,7 @@ void begin_session(CitContext *con) con->download_fp = NULL; con->upload_fp = NULL; con->cached_msglist = NULL; + con->cached_num_msgs = 0; con->FirstExpressMessage = NULL; time(&con->lastcmd); time(&con->lastidle); @@ -922,7 +876,6 @@ void begin_session(CitContext *con) safestrncpy(con->cs_addr, "", sizeof con->cs_addr); con->cs_UDSclientUID = -1; con->cs_host[sizeof con->cs_host - 1] = 0; - len = sizeof sin; if (!CC->is_local_socket) { locate_host(con->cs_host, sizeof con->cs_host, con->cs_addr, sizeof con->cs_addr, @@ -993,7 +946,7 @@ void citproto_begin_session() { ERROR + MAX_SESSIONS_EXCEEDED, config.c_nodename, config.c_maxsessions ); - CC->kill_me = 1; + CC->kill_me = KILLME_MAX_SESSIONS_EXCEEDED; } else { cprintf("%d %s Citadel server ready.\n", CIT_OK, config.c_nodename); @@ -1002,6 +955,12 @@ void citproto_begin_session() { } +void citproto_begin_admin_session() { + CC->internal_pgm = 1; + cprintf("%d %s Citadel server ADMIN CONNECTION ready.\n", CIT_OK, config.c_nodename); +} + + void cmd_noop(char *argbuf) { cprintf("%d%cok\n", CIT_OK, CtdlCheckExpress() ); @@ -1017,7 +976,7 @@ void cmd_qnop(char *argbuf) void cmd_quit(char *argbuf) { cprintf("%d Goodbye.\n", CIT_OK); - CC->kill_me = 1; + CC->kill_me = KILLME_CLIENT_LOGGED_OUT; } @@ -1034,25 +993,25 @@ void cmd_lout(char *argbuf) */ void do_command_loop(void) { char cmdbuf[SIZ]; - const char *old_name = NULL; - - old_name = CtdlThreadName("do_command_loop"); time(&CC->lastcmd); memset(cmdbuf, 0, sizeof cmdbuf); /* Clear it, just in case */ if (client_getln(cmdbuf, sizeof cmdbuf) < 1) { - syslog(LOG_ERR, "Client disconnected: ending session.\n"); - CC->kill_me = 1; - CtdlThreadName(old_name); + syslog(LOG_ERR, "Citadel client disconnected: ending session.\n"); + CC->kill_me = KILLME_CLIENT_DISCONNECTED; return; } /* Log the server command, but don't show passwords... */ if ( (strncasecmp(cmdbuf, "PASS", 4)) && (strncasecmp(cmdbuf, "SETP", 4)) ) { - syslog(LOG_INFO, "CtdlCommand [%s] [%s] %s\n", CTDLUSERIP, CC->curr_user, cmdbuf); + syslog(LOG_INFO, "[%d][%s(%ld)] %s", + CC->cs_pid, CC->curr_user, CC->user.usernum, cmdbuf + ); } else { - syslog(LOG_INFO, "CtdlCommand [%s] [%s]