-/* $Id$ */
+/*
+ * $Id$
+ *
+ * Main source module for the Citadel server
+ *
+ */
+
+#ifdef DLL_EXPORT
+#define IN_LIBCIT
+#endif
+
#include "sysdep.h"
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <fcntl.h>
#include <signal.h>
-#include <time.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+# include <sys/time.h>
+# else
+# include <time.h>
+# endif
+#endif
+
#include <ctype.h>
#include <string.h>
#include <errno.h>
#include <limits.h>
-#include <syslog.h>
-#include <dlfcn.h>
+/* #include <dlfcn.h> */
#include <netdb.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include "citadel.h"
#include "server.h"
+#include "serv_extensions.h"
#include "sysdep_decls.h"
#include "citserver.h"
#include "config.h"
#include "database.h"
#include "housekeeping.h"
#include "user_ops.h"
-#include "logging.h"
#include "msgbase.h"
#include "support.h"
#include "locate_host.h"
#include "room_ops.h"
#include "file_ops.h"
-#include "dynloader.h"
#include "policy.h"
#include "control.h"
#include "tools.h"
+#ifndef HAVE_SNPRINTF
+#include "snprintf.h"
+#endif
+
struct CitContext *ContextList = NULL;
+struct CitContext* next_session = NULL;
char *unique_session_numbers;
int ScheduledShutdown = 0;
int do_defrag = 0;
+time_t server_startup_time;
/*
* Various things that need to be initialized at startup
*/
void master_startup(void) {
- lprintf(7, "Opening databases\n");
+ struct timeval tv;
+ unsigned int seed;
+ FILE *urandom;
+ struct ctdlroom qrbuf;
+
+ lprintf(CTDL_DEBUG, "master_startup() started\n");
+ time(&server_startup_time);
+
+ lprintf(CTDL_INFO, "Opening databases\n");
open_databases();
- if (do_defrag)
+ if (do_defrag) {
defrag_databases();
+ }
- lprintf(7, "Checking floor reference counts\n");
check_ref_counts();
- lprintf(7, "Creating base rooms (if necessary)\n");
- create_room(BASEROOM, 0, "", 0);
- create_room(AIDEROOM, 3, "", 0);
- create_room(SYSCONFIGROOM, 3, "", 0);
- create_room(config.c_twitroom, 0, "", 0);
+ lprintf(CTDL_INFO, "Creating base rooms (if necessary)\n");
+ create_room(BASEROOM, 0, "", 0, 1, 0);
+ create_room(AIDEROOM, 3, "", 0, 1, 0);
+ create_room(SYSCONFIGROOM, 3, "", 0, 1, 0);
+ create_room(config.c_twitroom, 0, "", 0, 1, 0);
+
+ /* The "Local System Configuration" room doesn't need to be visible */
+ if (lgetroom(&qrbuf, SYSCONFIGROOM) == 0) {
+ qrbuf.QRflags2 |= QR2_SYSTEM;
+ lputroom(&qrbuf);
+ }
+
+ lprintf(CTDL_INFO, "Seeding the pseudo-random number generator...\n");
+ urandom = fopen("/dev/urandom", "r");
+ if (urandom != NULL) {
+ fread(&seed, sizeof seed, 1, urandom);
+ fclose(urandom);
+ }
+ else {
+ gettimeofday(&tv, NULL);
+ seed = tv.tv_usec;
}
+ srandom(seed);
+
+ lprintf(CTDL_INFO, "Initializing ipgm secret\n");
+ get_config();
+ config.c_ipgm_secret = rand();
+ put_config();
+
+ lprintf(CTDL_DEBUG, "master_startup() finished\n");
+}
+
/*
* Cleanup routine to be called when the server is shutting down.
+ * WARNING: It's no longer safe to call this function to force a shutdown.
+ * Instead, set time_to_die = 1.
*/
void master_cleanup(void) {
struct CleanupFunctionHook *fcn;
- /* Cancel all running sessions */
- lprintf(7, "Cancelling running sessions...\n");
-
-/* FIXME do something here
- while (ContextList != NULL) {
- }
- */
-
/* Run any cleanup routines registered by loadable modules */
for (fcn = CleanupHookTable; fcn != NULL; fcn = fcn->next) {
(*fcn->h_function_pointer)();
- }
+ }
/* Close databases */
- lprintf(7, "Closing databases\n");
+ lprintf(CTDL_INFO, "Closing databases\n");
close_databases();
/* Do system-dependent stuff */
sysdep_master_cleanup();
+#ifdef DEBUG_MEMORY_LEAKS
+ dump_heap();
+#endif
+
/* Now go away. */
- lprintf(3, "citserver: exiting.\n");
+ lprintf(CTDL_NOTICE, "citserver: exiting.\n");
fflush(stdout); fflush(stderr);
exit(0);
- }
+}
/*
begin_critical_section(S_SESSION_TABLE);
while (con->FirstSessData != NULL) {
- lprintf(9, "Deallocating user data symbol %ld\n",
+ lprintf(CTDL_DEBUG, "Deallocating user data symbol %ld\n",
con->FirstSessData->sym_id);
if (con->FirstSessData->sym_data != NULL)
- phree(con->FirstSessData->sym_data);
+ free(con->FirstSessData->sym_data);
ptr = con->FirstSessData->next;
- phree(con->FirstSessData);
+ free(con->FirstSessData);
con->FirstSessData = ptr;
}
end_critical_section(S_SESSION_TABLE);
struct CitContext *ptr = NULL;
struct CitContext *ToFree = NULL;
- lprintf(9, "RemoveContext() called\n");
if (con==NULL) {
- lprintf(5, "WARNING: RemoveContext() called with NULL!\n");
+ lprintf(CTDL_ERR, "WARNING: RemoveContext() called with NULL!\n");
return;
- }
+ }
+ lprintf(CTDL_DEBUG, "RemoveContext() called\n");
/* Remove the context from the global context list. This needs
* to get done FIRST to avoid concurrency problems. It is *vitally*
* important to keep num_sessions accurate!!
*/
- lprintf(7, "Removing context for session %d\n", con->cs_pid);
+ lprintf(CTDL_DEBUG, "Removing context for session %d\n", con->cs_pid);
begin_critical_section(S_SESSION_TABLE);
if (ContextList == con) {
ToFree = ContextList;
ContextList = ContextList->next;
--num_sessions;
- }
+ }
else {
for (ptr = ContextList; ptr != NULL; ptr = ptr->next) {
if (ptr->next == con) {
+ /* See fair scheduling in sysdep.c */
+ if (next_session == ptr->next)
+ next_session = ptr->next->next;
ToFree = ptr->next;
ptr->next = ptr->next->next;
--num_sessions;
- }
}
}
+ }
end_critical_section(S_SESSION_TABLE);
if (ToFree == NULL) {
- lprintf(9, "RemoveContext() found nothing to remove\n");
+ lprintf(CTDL_DEBUG, "RemoveContext() found nothing to remove\n");
return;
}
become_session(NULL);
/* Now handle all of the administrivia. */
- lprintf(7, "Calling logout(%d)\n", con->cs_pid);
+ lprintf(CTDL_DEBUG, "Calling logout(%d)\n", con->cs_pid);
logout(con);
- rec_log(CL_TERMINATE, con->curr_user);
unlink(con->temp);
- lprintf(3, "citserver[%3d]: ended.\n", con->cs_pid);
-
+ lprintf(CTDL_NOTICE, "Session %d: ended.\n", con->cs_pid);
- syslog(LOG_NOTICE,"session %d ended", con->cs_pid);
-
/* Deallocate any user-data attached to this session */
deallocate_user_data(con);
/* If the client is still connected, blow 'em away. */
- lprintf(7, "Closing socket %d\n", con->client_socket);
+ lprintf(CTDL_DEBUG, "Closing socket %d\n", con->client_socket);
close(con->client_socket);
- /* Tell the housekeeping thread to check to see if this is the time
- * to initiate a scheduled shutdown event.
- */
- enter_housekeeping_cmd("SCHED_SHUTDOWN");
+ /* This is where we used to check for scheduled shutdowns. */
/* Free up the memory used by this context */
- phree(con);
+ free(con);
- lprintf(7, "Done with RemoveContext()\n");
+ lprintf(CTDL_DEBUG, "Done with RemoveContext()\n");
}
-/*
- * Get a dynamic symbol number for per-session user data.
- * This API call should be made only ONCE per symbol per citserver run.
- */
-int CtdlGetDynamicSymbol()
-{
- static unsigned int next_symbol = SYM_MAX;
- return ++next_symbol;
-}
-
/*
if (ptr->sym_id == requested_sym)
return(ptr->sym_data);
- lprintf(2, "ERROR! CtdlGetUserData(%ld) symbol not allocated\n",
+ lprintf(CTDL_ERR, "ERROR! CtdlGetUserData(%ld) symbol not allocated\n",
requested_sym);
return NULL;
}
{
struct CtdlSessData *ptr;
- lprintf(9, "CtdlAllocUserData(%ld) called\n", requested_sym);
+ lprintf(CTDL_DEBUG, "CtdlAllocUserData(%ld) called\n", requested_sym);
/* Fail silently if the symbol is already registered. */
for (ptr = CC->FirstSessData; ptr != NULL; ptr = ptr->next) {
}
/* Grab us some memory! Dem's good eatin' !! */
- ptr = mallok(sizeof(struct CtdlSessData));
+ ptr = malloc(sizeof(struct CtdlSessData));
ptr->sym_id = requested_sym;
- ptr->sym_data = mallok(num_bytes);
+ ptr->sym_data = malloc(num_bytes);
memset(ptr->sym_data, 0, num_bytes);
begin_critical_section(S_SESSION_TABLE);
CC->FirstSessData = ptr;
end_critical_section(S_SESSION_TABLE);
- lprintf(9, "CtdlAllocUserData(%ld) finished\n", requested_sym);
+ lprintf(CTDL_DEBUG, "CtdlAllocUserData(%ld) finished\n", requested_sym);
}
for (ptr = CC->FirstSessData; ptr != NULL; ptr = ptr->next) {
if (ptr->sym_id == requested_sym) {
- ptr->sym_data = reallok(ptr->sym_data, num_bytes);
+ ptr->sym_data = realloc(ptr->sym_data, num_bytes);
return;
}
}
- lprintf(2, "CtdlReallocUserData() ERROR: symbol %ld not found!\n",
+ lprintf(CTDL_ERR, "CtdlReallocUserData() ERROR: symbol %ld not found!\n",
requested_sym);
}
* cmd_info() - tell the client about this server
*/
void cmd_info(void) {
- cprintf("%d Server info:\n",LISTING_FOLLOWS);
- cprintf("%d\n",CC->cs_pid);
- cprintf("%s\n",config.c_nodename);
- cprintf("%s\n",config.c_humannode);
- cprintf("%s\n",config.c_fqdn);
- cprintf("%s\n",CITADEL);
- cprintf("%d\n",REV_LEVEL);
- cprintf("%s\n",config.c_bbs_city);
- cprintf("%s\n",config.c_sysadm);
- cprintf("%d\n",SERVER_TYPE);
- cprintf("%s\n",config.c_moreprompt);
+ cprintf("%d Server info:\n", LISTING_FOLLOWS);
+ cprintf("%d\n", CC->cs_pid);
+ cprintf("%s\n", config.c_nodename);
+ cprintf("%s\n", config.c_humannode);
+ cprintf("%s\n", config.c_fqdn);
+ cprintf("%s\n", CITADEL);
+ cprintf("%d\n", REV_LEVEL);
+ cprintf("%s\n", config.c_bbs_city);
+ cprintf("%s\n", config.c_sysadm);
+ cprintf("%d\n", SERVER_TYPE);
+ cprintf("%s\n", config.c_moreprompt);
cprintf("1\n"); /* 1 = yes, this system supports floors */
cprintf("1\n"); /* 1 = we support the extended paging options */
+ cprintf("%s\n", CC->cs_nonce);
+ cprintf("1\n"); /* 1 = yes, this system supports the QNOP command */
+#ifdef HAVE_LDAP
+ cprintf("1\n"); /* 1 = yes, this server is LDAP-enabled */
+#else
+ cprintf("0\n"); /* 1 = no, this server is not LDAP-enabled */
+#endif
cprintf("000\n");
- }
-
-void cmd_rchg(char *argbuf)
-{
- char newroomname[256];
-
- extract(newroomname, argbuf, 0);
- newroomname[ROOMNAMELEN-1] = 0;
- if (strlen(newroomname) > 0) {
- safestrncpy(CC->fake_roomname, newroomname,
- sizeof(CC->fake_roomname) );
- }
- else {
- strcpy(CC->fake_roomname, "");
- }
- cprintf("%d OK\n", OK);
}
-void cmd_hchg(char *argbuf)
-{
- char newhostname[256];
-
- extract(newhostname, argbuf, 0);
- if (strlen(newhostname) > 0) {
- safestrncpy(CC->fake_hostname, newhostname,
- sizeof(CC->fake_hostname) );
- }
- else {
- strcpy(CC->fake_hostname, "");
- }
- cprintf("%d OK\n", OK);
-}
-
-void cmd_uchg(char *argbuf)
-{
-
- char newusername[256];
-
- extract(newusername, argbuf, 0);
-
- if (CC->usersupp.axlevel < 6) {
- cprintf("%d You must be an Aide to masquerade your name.\n",
- ERROR+HIGHER_ACCESS_REQUIRED);
- return;
- }
-
- if (strlen(newusername) > 0) {
- CC->cs_flags &= ~CS_STEALTH;
- memset(CC->fake_username, 0, 32);
- if (strncasecmp(newusername, CC->curr_user,
- strlen(CC->curr_user)))
- safestrncpy(CC->fake_username, newusername,
- sizeof(CC->fake_username));
- }
- else {
- CC->fake_username[0] = '\0';
- CC->cs_flags |= CS_STEALTH;
- }
- cprintf("%d\n",OK);
-}
-
-
/*
- * returns an asterisk if there are any express messages waiting,
+ * returns an asterisk if there are any instant messages waiting,
* space otherwise.
*/
char CtdlCheckExpress(void) {
if (CC->FirstExpressMessage == NULL) {
return(' ');
- }
+ }
else {
return('*');
- }
}
+}
void cmd_time(void)
{
time_t tv;
+ struct tm *tmp;
tv = time(NULL);
+ tmp = localtime(&tv);
- cprintf("%d %ld\n", OK, tv);
+ /* 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);
+#else
+ cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, timezone, tmp->tm_isdst);
+#endif
}
+
/*
- * Check whether two hostnames match.
- * "Realname" should be an actual name of a client that is trying to connect;
- * "testname" should be the value we are comparing it with. The idea is that we
- * want to compare with both the abbreviated and fully-qualified versions of
- * "testname;" some people define "localhost" as "localhost.foo.com," etc.
+ * Check originating host against the public_clients file. This determines
+ * whether the client is allowed to change the hostname for this session
+ * (for example, to show the location of the user rather than the location
+ * of the client).
*/
-static int hostnames_match(const char *realname, const char *testname) {
- struct hostent *he;
- int retval = 0;
-
- if (!strcasecmp(realname, testname))
- return 1;
-
-#ifdef HAVE_NONREENTRANT_NETDB
- begin_critical_section(S_NETDB);
-#endif
-
- if ((he = gethostbyname(testname)) != NULL)
- if (!strcasecmp(realname, he->h_name))
- retval = 1;
+int is_public_client(void)
+{
+ char buf[SIZ];
+ char addrbuf[SIZ];
+ FILE *fp;
+ int i;
+ struct stat statbuf;
+ static time_t pc_timestamp = 0;
+ static char public_clients[SIZ];
-#ifdef HAVE_NONREENTRANT_NETDB
- end_critical_section(S_NETDB);
-#endif
+#define PUBLIC_CLIENTS "./public_clients"
- return retval;
+ /*
+ * Check the time stamp on the public_clients file. If it's been
+ * updated since the last time we were here (or if this is the first
+ * time we've been through the loop), read its contents and learn
+ * the IP addresses of the listed hosts.
+ */
+ if (stat(PUBLIC_CLIENTS, &statbuf) != 0) {
+ /* No public_clients file exists, so bail out */
+ lprintf(CTDL_WARNING, "Warning: '%s' does not exist\n", PUBLIC_CLIENTS);
+ return(0);
}
-/*
- * check a hostname against the public_clients file
- */
-int is_public_client(char *where)
-{
- char buf[256];
- FILE *fp;
+ if (statbuf.st_mtime > pc_timestamp) {
+ begin_critical_section(S_PUBLIC_CLIENTS);
+ lprintf(CTDL_INFO, "Loading %s\n", PUBLIC_CLIENTS);
- if (hostnames_match(where,"localhost")) return(1);
- if (hostnames_match(where,config.c_fqdn)) return(1);
+ strcpy(public_clients, "127.0.0.1");
+ if (hostname_to_dotted_quad(addrbuf, config.c_fqdn) == 0) {
+ strcat(public_clients, "|");
+ strcat(public_clients, addrbuf);
+ }
- fp = fopen("public_clients","r");
- if (fp == NULL) return(0);
+ fp = fopen("public_clients", "r");
+ if (fp != NULL) while (fgets(buf, sizeof buf, fp)!=NULL) {
+ for (i=0; i<strlen(buf); ++i) {
+ if (buf[i] == '#') buf[i] = 0;
+ }
+ while (isspace((buf[strlen(buf)-1]))) {
+ buf[strlen(buf)-1] = 0;
+ }
+ if (hostname_to_dotted_quad(addrbuf, buf) == 0) {
+ if ((strlen(public_clients) +
+ strlen(addrbuf) + 2)
+ < sizeof(public_clients)) {
+ strcat(public_clients, addrbuf);
+ }
+ }
+ }
+ fclose(fp);
+ pc_timestamp = time(NULL);
+ end_critical_section(S_PUBLIC_CLIENTS);
+ }
- while (fgets(buf,256,fp)!=NULL) {
- while (isspace((buf[strlen(buf)-1])))
- buf[strlen(buf)-1] = 0;
- if (hostnames_match(where,buf)) {
- fclose(fp);
+ lprintf(CTDL_DEBUG, "Checking whether %s is a local or public client\n",
+ CC->cs_addr);
+ for (i=0; i<num_parms(public_clients); ++i) {
+ extract(addrbuf, public_clients, i);
+ if (!strcasecmp(CC->cs_addr, addrbuf)) {
+ lprintf(CTDL_DEBUG, "... yes it is.\n");
return(1);
- }
}
+ }
- fclose(fp);
+ /* No hits. This is not a public client. */
+ lprintf(CTDL_DEBUG, "... no it isn't.\n");
return(0);
- }
+}
/*
int dev_code;
int cli_code;
int rev_level;
- char desc[256];
- char from_host[256];
+ char desc[SIZ];
+ char from_host[SIZ];
struct in_addr addr;
+ int do_lookup = 0;
if (num_parms(argbuf)<4) {
- cprintf("%d usage error\n",ERROR);
+ cprintf("%d usage error\n", ERROR + ILLEGAL_VALUE);
return;
- }
+ }
dev_code = extract_int(argbuf,0);
cli_code = extract_int(argbuf,1);
safestrncpy(CC->cs_clientname, desc, sizeof CC->cs_clientname);
CC->cs_clientname[31] = 0;
- lprintf(9, "Looking up hostname '%s'\n", from_host);
- if ((strlen(from_host)>0) &&
- (is_public_client(CC->cs_host))) {
- if ((addr.s_addr = inet_addr(from_host)) != INADDR_NONE)
- locate_host(CC->cs_host, &addr);
+ if (strlen(from_host) > 0) {
+ if (CC->is_local_socket) do_lookup = 1;
+ else if (is_public_client()) do_lookup = 1;
+ }
+
+ if (do_lookup) {
+ lprintf(CTDL_DEBUG, "Looking up hostname '%s'\n", from_host);
+ if ((addr.s_addr = inet_addr(from_host)) != -1) {
+ locate_host(CC->cs_host, sizeof CC->cs_host,
+ NULL, 0,
+ &addr);
+ }
else {
safestrncpy(CC->cs_host, from_host, sizeof CC->cs_host);
- CC->cs_host[24] = 0;
- }
+ CC->cs_host[sizeof CC->cs_host - 1] = 0;
}
+ }
- syslog(LOG_NOTICE,"client %d/%d/%01d.%02d (%s)\n",
+ lprintf(CTDL_NOTICE, "Client %d/%d/%01d.%02d (%s) from %s\n",
dev_code,
cli_code,
(rev_level / 100),
(rev_level % 100),
- desc);
- cprintf("%d Ok\n",OK);
- }
-
-
-/*
- * enter or exit "stealth mode"
- */
-void cmd_stel(char *cmdbuf)
-{
- int requested_mode;
-
- requested_mode = extract_int(cmdbuf,0);
- if (requested_mode !=0) requested_mode = 1;
-
- if (!CC->logged_in) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
-
- if (CC->usersupp.axlevel < 6) {
- cprintf("%d You must be an Aide to use stealth mode.\n",
- ERROR+HIGHER_ACCESS_REQUIRED);
- return;
- }
-
- if (CC->cs_flags & CS_STEALTH) {
- if (requested_mode == 0)
- CC->cs_flags = CC->cs_flags-CS_STEALTH;
- }
- else {
- if (requested_mode == 1)
- CC->cs_flags = CC->cs_flags|CS_STEALTH;
- }
-
- cprintf("%d Ok\n",OK);
- }
-
-
+ desc,
+ CC->cs_host);
+ cprintf("%d Ok\n",CIT_OK);
+}
/*
void cmd_mesg(char *mname)
{
FILE *mfp;
- char targ[256];
- char buf[256];
+ char targ[SIZ];
+ char buf[SIZ];
+ char buf2[SIZ];
char *dirs[2];
extract(buf,mname,0);
-
- dirs[0]=mallok(64);
- dirs[1]=mallok(64);
+ dirs[0]=malloc(64);
+ dirs[1]=malloc(64);
strcpy(dirs[0],"messages");
strcpy(dirs[1],"help");
- mesg_locate(targ,buf,2,dirs);
- phree(dirs[0]);
- phree(dirs[1]);
-
+ snprintf(buf2, sizeof buf2, "%s.%d.%d", buf, CC->cs_clientdev, CC->cs_clienttyp);
+ mesg_locate(targ,sizeof targ,buf2,2,(const char **)dirs);
+ if (strlen(targ) == 0) {
+ snprintf(buf2, sizeof buf2, "%s.%d", buf, CC->cs_clientdev);
+ mesg_locate(targ,sizeof targ,buf2,2,(const char **)dirs);
+ if (strlen(targ) == 0) {
+ mesg_locate(targ,sizeof targ,buf,2,(const char **)dirs);
+ }
+ }
+ free(dirs[0]);
+ free(dirs[1]);
if (strlen(targ)==0) {
- cprintf("%d '%s' not found.\n",ERROR,mname);
+ cprintf("%d '%s' not found.\n",ERROR + FILE_NOT_FOUND, mname);
return;
- }
+ }
mfp = fopen(targ,"r");
if (mfp==NULL) {
cprintf("%d Cannot open '%s': %s\n",
- ERROR,targ,strerror(errno));
+ ERROR + INTERNAL_ERROR, targ, strerror(errno));
return;
- }
+ }
cprintf("%d %s\n",LISTING_FOLLOWS,buf);
- while (fgets(buf,255,mfp)!=NULL) {
+ while (fgets(buf, (SIZ-1), mfp)!=NULL) {
buf[strlen(buf)-1] = 0;
do_help_subst(buf);
cprintf("%s\n",buf);
- }
+ }
fclose(mfp);
cprintf("000\n");
- }
+}
/*
void cmd_emsg(char *mname)
{
FILE *mfp;
- char targ[256];
- char buf[256];
+ char targ[SIZ];
+ char buf[SIZ];
char *dirs[2];
int a;
- if (CC->usersupp.axlevel < 6) {
- cprintf("%d You must be an Aide to edit system messages.\n",
- ERROR+HIGHER_ACCESS_REQUIRED);
- return;
- }
+ if (CtdlAccessCheck(ac_aide)) return;
extract(buf,mname,0);
for (a=0; a<strlen(buf); ++a) { /* security measure */
if (buf[a] == '/') buf[a] = '.';
- }
+ }
- dirs[0]=mallok(64);
- dirs[1]=mallok(64);
+ dirs[0]=malloc(64);
+ dirs[1]=malloc(64);
strcpy(dirs[0],"messages");
strcpy(dirs[1],"help");
- mesg_locate(targ,buf,2,dirs);
- phree(dirs[0]);
- phree(dirs[1]);
+ mesg_locate(targ,sizeof targ,buf,2,(const char**)dirs);
+ free(dirs[0]);
+ free(dirs[1]);
if (strlen(targ)==0) {
snprintf(targ, sizeof targ, "./help/%s", buf);
- }
+ }
mfp = fopen(targ,"w");
if (mfp==NULL) {
cprintf("%d Cannot open '%s': %s\n",
- ERROR,targ,strerror(errno));
+ ERROR + INTERNAL_ERROR, targ, strerror(errno));
return;
- }
+ }
cprintf("%d %s\n", SEND_LISTING, targ);
while (client_gets(buf), strcmp(buf, "000")) {
fprintf(mfp, "%s\n", buf);
- }
+ }
fclose(mfp);
- }
+}
/* Don't show the names of private rooms unless the viewing
struct CitContext *viewed,
struct CitContext *viewer) {
- strcpy(real_room, viewed->quickroom.QRname);
- if (viewed->quickroom.QRflags & QR_MAILBOX) {
+ strcpy(real_room, viewed->room.QRname);
+ if (viewed->room.QRflags & QR_MAILBOX) {
strcpy(real_room, &real_room[11]);
}
- if (viewed->quickroom.QRflags & QR_PRIVATE) {
- if ( (CtdlRoomAccess(&viewed->quickroom, &viewer->usersupp)
+ if (viewed->room.QRflags & QR_PRIVATE) {
+ if ( (CtdlRoomAccess(&viewed->room, &viewer->user)
& UA_KNOWN) == 0) {
strcpy(real_room, "<private room>");
}
}
+/*
+ * Convenience function.
+ */
+int CtdlAccessCheck(int required_level) {
+
+ if (CC->internal_pgm) return(0);
+ if (required_level >= ac_internal) {
+ cprintf("%d This is not a user-level command.\n",
+ ERROR + HIGHER_ACCESS_REQUIRED);
+ return(-1);
+ }
+
+ if (CC->user.axlevel >= 6) return(0);
+ if (required_level >= ac_aide) {
+ cprintf("%d This command requires Aide access.\n",
+ ERROR + HIGHER_ACCESS_REQUIRED);
+ return(-1);
+ }
+
+ if (is_room_aide()) return(0);
+ if (required_level >= ac_room_aide) {
+ cprintf("%d This command requires Aide or Room Aide access.\n",
+ ERROR + HIGHER_ACCESS_REQUIRED);
+ return(-1);
+ }
+
+ if (CC->logged_in) return(0);
+ if (required_level >= ac_logged_in) {
+ cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
+ return(-1);
+ }
+
+ /* shhh ... succeed quietly */
+ return(0);
+}
+
/*
int session_num;
struct CitContext *ccptr;
int found_it = 0;
-
- if (!CC->logged_in) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
-
- if (CC->usersupp.axlevel < 6) {
- cprintf("%d You must be an Aide to terminate sessions.\n",
- ERROR+HIGHER_ACCESS_REQUIRED);
- return;
- }
+ int allowed = 0;
session_num = extract_int(cmdbuf, 0);
if (session_num == CC->cs_pid) {
- cprintf("%d You can't kill your own session.\n", ERROR);
+ cprintf("%d You can't kill your own session.\n", ERROR + ILLEGAL_VALUE);
return;
- }
+ }
- lprintf(9, "Locating session to kill\n");
+ lprintf(CTDL_DEBUG, "Locating session to kill\n");
begin_critical_section(S_SESSION_TABLE);
for (ccptr = ContextList; ccptr != NULL; ccptr = ccptr->next) {
if (session_num == ccptr->cs_pid) {
- ccptr->kill_me = 1;
found_it = 1;
+ if ((ccptr->user.usernum == CC->user.usernum)
+ || (CC->user.axlevel >= 6)) {
+ allowed = 1;
+ ccptr->kill_me = 1;
+ }
+ else {
+ allowed = 0;
}
}
+ }
end_critical_section(S_SESSION_TABLE);
if (found_it) {
- cprintf("%d Session terminated.\n", OK);
+ if (allowed) {
+ cprintf("%d Session terminated.\n", CIT_OK);
}
- else {
- cprintf("%d No such session.\n", ERROR);
+ else {
+ cprintf("%d You are not allowed to do that.\n",
+ ERROR + HIGHER_ACCESS_REQUIRED);
}
}
+ else {
+ cprintf("%d No such session.\n", ERROR + ILLEGAL_VALUE);
+ }
+}
* get the paginator prompt
*/
void cmd_more(void) {
- cprintf("%d %s\n",OK,config.c_moreprompt);
- }
+ cprintf("%d %s\n", CIT_OK, config.c_moreprompt);
+}
/*
* echo
*/
void cmd_echo(char *etext)
{
- cprintf("%d %s\n",OK,etext);
- }
+ cprintf("%d %s\n", CIT_OK, etext);
+}
int secret;
secret = extract_int(argbuf, 0);
- if (secret == config.c_ipgm_secret) {
+
+ /* 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, "<internal program>");
CC->cs_flags = CC->cs_flags|CS_STEALTH;
- cprintf("%d Authenticated as an internal program.\n",OK);
- }
+ cprintf("%d Authenticated as an internal program.\n", CIT_OK);
+ }
else {
- cprintf("%d Authentication failed.\n",ERROR);
- lprintf(3, "Warning: ipgm authentication failed.\n");
- }
+ sleep(5);
+ cprintf("%d Authentication failed.\n", ERROR + PASSWORD_REQUIRED);
+ lprintf(CTDL_ERR, "Warning: ipgm authentication failed.\n");
+ CC->kill_me = 1;
}
+ /* Now change the ipgm secret for the next round. */
+ get_config();
+ config.c_ipgm_secret = rand();
+ put_config();
+}
+
/*
* Shut down the server
*/
void cmd_down(void) {
- if (!CC->logged_in) {
- cprintf("%d Not logged in.\n", ERROR+NOT_LOGGED_IN);
- return;
- }
- if (CC->usersupp.axlevel < 6) {
- cprintf("%d You must be an Aide to shut down the server.\n",
- ERROR+HIGHER_ACCESS_REQUIRED);
- return;
- }
+ if (CtdlAccessCheck(ac_aide)) return;
- cprintf("%d Shutting down server. Goodbye.\n", OK);
- master_cleanup();
- }
+ cprintf("%d Shutting down server. Goodbye.\n", CIT_OK);
+ time_to_die = 1;
+}
/*
* Schedule or cancel a server shutdown
{
int new_state;
- if (!CC->logged_in) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
-
- if (CC->usersupp.axlevel < 6) {
- cprintf("%d You must be an Aide to schedule a shutdown.\n",
- ERROR+HIGHER_ACCESS_REQUIRED);
- return;
- }
+ if (CtdlAccessCheck(ac_aide)) return;
new_state = extract_int(argbuf, 0);
if ((new_state == 0) || (new_state == 1)) {
ScheduledShutdown = new_state;
- }
- cprintf("%d %d\n", OK, ScheduledShutdown);
}
+ cprintf("%d %d\n", CIT_OK, ScheduledShutdown);
+}
+
+
+/*
+ * Set or unset asynchronous protocol mode
+ */
+void cmd_asyn(char *argbuf)
+{
+ int new_state;
+
+ new_state = extract_int(argbuf, 0);
+ if ((new_state == 0) || (new_state == 1)) {
+ CC->is_async = new_state;
+ }
+ cprintf("%d %d\n", CIT_OK, CC->is_async);
+}
+
+
+/*
+ * Generate a "nonce" for APOP-style authentication.
+ *
+ * RFC 1725 et al specify a PID to be placed in front of the nonce.
+ * Quoth BTX: That would be stupid.
+ */
+void generate_nonce(struct CitContext *con) {
+ struct timeval tv;
+
+ memset(con->cs_nonce, NONCE_SIZE, 0);
+ gettimeofday(&tv, NULL);
+ memset(con->cs_nonce, NONCE_SIZE, 0);
+ snprintf(con->cs_nonce, NONCE_SIZE, "<%d%ld@%s>",
+ rand(), (long)tv.tv_usec, config.c_fqdn);
+}
+
+
/*
*/
void begin_session(struct CitContext *con)
{
- int len;
+ int len; /* should be socklen_t but doesn't work on Macintosh */
struct sockaddr_in sin;
/*
strcpy(con->cs_clientname, "(unknown)");
strcpy(con->curr_user, NLI);
strcpy(con->net_node,"");
+ strcpy(con->fake_username, "");
+ strcpy(con->fake_postname, "");
+ strcpy(con->fake_hostname, "");
+ strcpy(con->fake_roomname, "");
+ generate_nonce(con);
snprintf(con->temp, sizeof con->temp, tmpnam(NULL));
safestrncpy(con->cs_host, config.c_fqdn, sizeof con->cs_host);
+ safestrncpy(con->cs_addr, "", sizeof con->cs_addr);
con->cs_host[sizeof con->cs_host - 1] = 0;
len = sizeof sin;
- if (!getpeername(con->client_socket, (struct sockaddr *) &sin, &len))
- locate_host(con->cs_host, &sin.sin_addr);
+ if (!CC->is_local_socket) {
+ if (!getpeername(con->client_socket,
+ (struct sockaddr *) &sin, &len))
+ locate_host(con->cs_host, sizeof con->cs_host,
+ con->cs_addr, sizeof con->cs_addr,
+ &sin.sin_addr);
+ }
+ else {
+ strcpy(con->cs_host, "");
+ }
con->cs_flags = 0;
con->upload_type = UPL_FILE;
con->dl_is_net = 0;
if ((config.c_maxsessions > 0)&&(num_sessions > config.c_maxsessions))
con->nologin = 1;
- lprintf(3, "citserver[%3d]: started.\n", con->cs_pid);
+ lprintf(CTDL_NOTICE, "Session started.\n");
/* Run any session startup routines registered by loadable modules */
PerformSessionHooks(EVT_START);
-
- rec_log(CL_CONNECT, "");
}
if (CC->nologin==1) {
cprintf("%d %s: Too many users are already online "
"(maximum is %d)\n",
- ERROR+MAX_SESSIONS_EXCEEDED,
+ ERROR + MAX_SESSIONS_EXCEEDED,
config.c_nodename, config.c_maxsessions);
- }
+ }
else {
- cprintf("%d %s Citadel/UX server ready.\n",
- OK, config.c_nodename);
- }
+ cprintf("%d %s Citadel server ready.\n",
+ CIT_OK, config.c_nodename);
+ }
}
* This loop recognizes all server commands.
*/
void do_command_loop(void) {
- char cmdbuf[256];
+ char cmdbuf[SIZ];
time(&CC->lastcmd);
memset(cmdbuf, 0, sizeof cmdbuf); /* Clear it, just in case */
if (client_gets(cmdbuf) < 1) {
- lprintf(3, "Client socket is broken. Ending session.\n");
+ lprintf(CTDL_ERR, "Client socket is broken; ending session\n");
CC->kill_me = 1;
return;
}
- lprintf(5, "citserver[%3d]: %s\n", CC->cs_pid, cmdbuf);
+ lprintf(CTDL_INFO, "Citadel: %s\n", cmdbuf);
/*
* Let other clients see the last command we executed, and
- * update the idle time, but not NOOP, PEXP, or GEXP.
+ * update the idle time, but not NOOP, QNOP, PEXP, or GEXP.
*/
if ( (strncasecmp(cmdbuf, "NOOP", 4))
+ && (strncasecmp(cmdbuf, "QNOP", 4))
&& (strncasecmp(cmdbuf, "PEXP", 4))
&& (strncasecmp(cmdbuf, "GEXP", 4)) ) {
strcpy(CC->lastcmdname, " ");
safestrncpy(CC->lastcmdname, cmdbuf,
sizeof(CC->lastcmdname) );
time(&CC->lastidle);
- }
+ }
if ((strncasecmp(cmdbuf, "ENT0", 4))
&& (strncasecmp(cmdbuf, "MESG", 4))
}
if (!strncasecmp(cmdbuf,"NOOP",4)) {
- cprintf("%d%cok\n",OK,CtdlCheckExpress());
- }
+ cprintf("%d%cok\n", CIT_OK, CtdlCheckExpress() );
+ }
+
+ else if (!strncasecmp(cmdbuf,"QNOP",4)) {
+ /* do nothing, this command returns no response */
+ }
else if (!strncasecmp(cmdbuf,"QUIT",4)) {
- cprintf("%d Goodbye.\n",OK);
+ cprintf("%d Goodbye.\n", CIT_OK);
CC->kill_me = 1;
- }
+ }
+
+ else if (!strncasecmp(cmdbuf,"ASYN",4)) {
+ cmd_asyn(&cmdbuf[5]);
+ }
else if (!strncasecmp(cmdbuf,"LOUT",4)) {
if (CC->logged_in) logout(CC);
- cprintf("%d logged out.\n",OK);
- }
+ cprintf("%d logged out.\n", CIT_OK);
+ }
else if (!strncasecmp(cmdbuf,"USER",4)) {
cmd_user(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"PASS",4)) {
cmd_pass(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"NEWU",4)) {
cmd_newu(&cmdbuf[5]);
- }
+ }
+
+ else if (!strncasecmp(cmdbuf,"CREU",4)) {
+ cmd_creu(&cmdbuf[5]);
+ }
else if (!strncasecmp(cmdbuf,"SETP",4)) {
cmd_setp(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"LRMS",4)) {
cmd_lrms(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"LKRA",4)) {
cmd_lkra(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"LKRN",4)) {
cmd_lkrn(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"LKRO",4)) {
cmd_lkro(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"LZRM",4)) {
cmd_lzrm(&cmdbuf[5]);
- }
+ }
+
+ else if (!strncasecmp(cmdbuf,"LPRM",4)) {
+ cmd_lprm(&cmdbuf[5]);
+ }
else if (!strncasecmp(cmdbuf,"GETU",4)) {
cmd_getu();
- }
+ }
else if (!strncasecmp(cmdbuf,"SETU",4)) {
cmd_setu(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"GOTO",4)) {
cmd_goto(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"MSGS",4)) {
cmd_msgs(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"WHOK",4)) {
cmd_whok();
- }
+ }
else if (!strncasecmp(cmdbuf,"RDIR",4)) {
cmd_rdir();
- }
+ }
else if (!strncasecmp(cmdbuf,"MSG0",4)) {
cmd_msg0(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"MSG2",4)) {
cmd_msg2(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"MSG3",4)) {
cmd_msg3(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"MSG4",4)) {
cmd_msg4(&cmdbuf[5]);
- }
+ }
+
+ else if (!strncasecmp(cmdbuf,"MSGP",4)) {
+ cmd_msgp(&cmdbuf[5]);
+ }
else if (!strncasecmp(cmdbuf,"OPNA",4)) {
cmd_opna(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"INFO",4)) {
cmd_info();
- }
+ }
else if (!strncasecmp(cmdbuf,"SLRP",4)) {
cmd_slrp(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"INVT",4)) {
cmd_invt_kick(&cmdbuf[5],1);
- }
+ }
else if (!strncasecmp(cmdbuf,"KICK",4)) {
cmd_invt_kick(&cmdbuf[5],0);
- }
+ }
else if (!strncasecmp(cmdbuf,"GETR",4)) {
cmd_getr();
- }
+ }
else if (!strncasecmp(cmdbuf,"SETR",4)) {
cmd_setr(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"GETA",4)) {
cmd_geta();
- }
+ }
else if (!strncasecmp(cmdbuf,"SETA",4)) {
cmd_seta(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"ENT0",4)) {
cmd_ent0(&cmdbuf[5]);
- }
-
- else if (!strncasecmp(cmdbuf,"ENT3",4)) {
- cmd_ent3(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"RINF",4)) {
cmd_rinf();
- }
+ }
else if (!strncasecmp(cmdbuf,"DELE",4)) {
cmd_dele(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"KILL",4)) {
cmd_kill(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"CRE8",4)) {
cmd_cre8(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"MOVE",4)) {
cmd_move(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"FORG",4)) {
cmd_forg();
- }
+ }
else if (!strncasecmp(cmdbuf,"MESG",4)) {
cmd_mesg(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"EMSG",4)) {
cmd_emsg(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"GNUR",4)) {
cmd_gnur();
- }
+ }
else if (!strncasecmp(cmdbuf,"VALI",4)) {
cmd_vali(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"EINF",4)) {
cmd_einf(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"LIST",4)) {
cmd_list();
- }
+ }
else if (!strncasecmp(cmdbuf,"CHEK",4)) {
cmd_chek();
- }
+ }
else if (!strncasecmp(cmdbuf,"DELF",4)) {
cmd_delf(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"MOVF",4)) {
cmd_movf(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"NETF",4)) {
cmd_netf(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"OPEN",4)) {
cmd_open(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"CLOS",4)) {
cmd_clos();
- }
+ }
else if (!strncasecmp(cmdbuf,"UOPN",4)) {
cmd_uopn(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"UCLS",4)) {
cmd_ucls(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"READ",4)) {
cmd_read(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"WRIT",4)) {
cmd_writ(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"QUSR",4)) {
cmd_qusr(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"ECHO",4)) {
cmd_echo(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"OIMG",4)) {
cmd_oimg(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"MORE",4)) {
cmd_more();
- }
-
- else if (!strncasecmp(cmdbuf,"NETP",4)) {
- cmd_netp(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"NDOP",4)) {
cmd_ndop(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"NUOP",4)) {
cmd_nuop(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"LFLR",4)) {
cmd_lflr();
- }
+ }
else if (!strncasecmp(cmdbuf,"CFLR",4)) {
cmd_cflr(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"KFLR",4)) {
cmd_kflr(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"EFLR",4)) {
cmd_eflr(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"IDEN",4)) {
cmd_iden(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"IPGM",4)) {
cmd_ipgm(&cmdbuf[5]);
- }
-
- else if (!strncasecmp(cmdbuf,"EBIO",4)) {
- cmd_ebio();
- }
-
- else if (!strncasecmp(cmdbuf,"RBIO",4)) {
- cmd_rbio(&cmdbuf[5]);
- }
-
- else if (!strncasecmp(cmdbuf,"LBIO",4)) {
- cmd_lbio();
- }
-
- else if (!strncasecmp(cmdbuf,"STEL",4)) {
- cmd_stel(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"TERM",4)) {
cmd_term(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf,"DOWN",4)) {
cmd_down();
- }
+ }
else if (!strncasecmp(cmdbuf,"SCDN",4)) {
cmd_scdn(&cmdbuf[5]);
- }
-
- else if (!strncasecmp(cmdbuf, "NSET", 4)) {
- cmd_nset(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf, "UIMG", 4)) {
cmd_uimg(&cmdbuf[5]);
- }
-
- else if (!strncasecmp(cmdbuf, "UCHG", 4)) {
- cmd_uchg(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf, "TIME", 4)) {
cmd_time();
- }
-
- else if (!strncasecmp(cmdbuf, "HCHG", 4)) {
- cmd_hchg(&cmdbuf[5]);
- }
-
- else if (!strncasecmp(cmdbuf, "RCHG", 4)) {
- cmd_rchg(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf, "AGUP", 4)) {
cmd_agup(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf, "ASUP", 4)) {
cmd_asup(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf, "GPEX", 4)) {
cmd_gpex(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf, "SPEX", 4)) {
cmd_spex(&cmdbuf[5]);
- }
+ }
else if (!strncasecmp(cmdbuf, "CONF", 4)) {
cmd_conf(&cmdbuf[5]);
- }
+ }
-#ifdef DEBUG_MEMORY_LEAKS
- else if (!strncasecmp(cmdbuf, "LEAK", 4)) {
- dump_tracked();
- }
-#endif
+ else if (!strncasecmp(cmdbuf, "SEEN", 4)) {
+ cmd_seen(&cmdbuf[5]);
+ }
+
+ else if (!strncasecmp(cmdbuf, "GTSN", 4)) {
+ cmd_gtsn(&cmdbuf[5]);
+ }
- else if (!DLoader_Exec_Cmd(cmdbuf))
- {
- cprintf("%d Unrecognized or unsupported command.\n",
- ERROR);
- }
+ else if (!strncasecmp(cmdbuf, "VIEW", 4)) {
+ cmd_view(&cmdbuf[5]);
+ }
+
+ else if (!strncasecmp(cmdbuf, "ISME", 4)) {
+ cmd_isme(&cmdbuf[5]);
+ }
- /* Run any after-each-command outines registered by modules */
+ else if (!DLoader_Exec_Cmd(cmdbuf)) {
+ cprintf("%d Unrecognized or unsupported command.\n",
+ ERROR + CMD_NOT_SUPPORTED);
+ }
+
+ /* Run any after-each-command routines registered by modules */
PerformSessionHooks(EVT_CMD);
}
+
+
+/*
+ * This loop performs all asynchronous functions.
+ */
+void do_async_loop(void) {
+ PerformSessionHooks(EVT_ASYNC);
+}