* This module implements server commands related to the display and
* manipulation of the "Who's online" list.
*
- * Copyright (c) 1987-2012 by the citadel.org team
+ * Copyright (c) 1987-2019 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.
struct CitContext *nptr;
int nContexts, i;
int spoofed = 0;
- int user_spoofed = 0;
- int room_spoofed = 0;
- int host_spoofed = 0;
int aide;
- char un[40];
char real_room[ROOMNAMELEN], room[ROOMNAMELEN];
- char host[64], flags[5];
+ char flags[5];
/* So that we don't keep the context list locked for a long time
* we create a copy of it first
aide = ( (CC->user.axlevel >= AxAideU) || (CC->internal_pgm) ) ;
cprintf("%d%c \n", LISTING_FOLLOWS, CtdlCheckExpress() );
- for (i=0; i<nContexts; i++)
- {
+ for (i=0; i<nContexts; i++) {
flags[0] = '\0';
spoofed = 0;
- user_spoofed = 0;
- room_spoofed = 0;
- host_spoofed = 0;
if (!aide && nptr[i].state == CON_SYS)
continue;
if (!aide && nptr[i].kill_me != 0)
continue;
- if (nptr[i].cs_flags & CS_POSTING)
- strcat(flags, "*");
- else
- strcat(flags, ".");
-
- if (nptr[i].fake_username[0])
- {
- strcpy(un, nptr[i].fake_username);
- spoofed = 1;
- user_spoofed = 1;
+ if (nptr[i].cs_flags & CS_POSTING) {
+ strcat(flags, "*");
}
- else
- strcpy(un, nptr[i].curr_user);
-
- if (nptr[i].fake_hostname[0])
- {
- strcpy(host, nptr[i].fake_hostname);
- spoofed = 1;
- host_spoofed = 1;
+ else {
+ strcat(flags, ".");
}
- else
- strcpy(host, nptr[i].cs_host);
-
+
GenerateRoomDisplay(real_room, &nptr[i], CC);
- if (nptr[i].fake_roomname[0]) {
- strcpy(room, nptr[i].fake_roomname);
- spoofed = 1;
- room_spoofed = 1;
- }
- else {
- strcpy(room, real_room);
- }
-
if ((aide) && (spoofed)) {
strcat(flags, "+");
}
strcat(flags, "-");
}
- if (((nptr[i].cs_flags&CS_STEALTH)==0) || (aide))
- {
+ if (((nptr[i].cs_flags&CS_STEALTH)==0) || (aide)) {
+
cprintf("%d|%s|%s|%s|%s|%ld|%s|%s|",
- nptr[i].cs_pid, un, room,
- host, nptr[i].cs_clientname,
+ nptr[i].cs_pid, nptr[i].curr_user, room,
+ nptr[i].cs_host, nptr[i].cs_clientname,
(long)(nptr[i].lastidle),
nptr[i].lastcmdname, flags
);
- if ((user_spoofed) && (aide)) {
- cprintf("%s|", nptr[i].curr_user);
- }
- else {
- cprintf("|");
- }
-
- if ((room_spoofed) && (aide)) {
- cprintf("%s|", real_room);
- }
- else {
- cprintf("|");
- }
-
- if ((host_spoofed) && (aide)) {
- cprintf("%s|", nptr[i].cs_host);
- }
- else {
- cprintf("|");
- }
+ cprintf("|"); // no spoofed user names anymore
+ cprintf("|"); // no spoofed room names anymore
+ cprintf("|"); // no spoofed host names anymore
cprintf("%d\n", nptr[i].logged_in);
}
}
- /* release out copy of the context list */
+ /* release our copy of the context list */
free(nptr);
/* Now it's magic time. Before we finish, call any EVT_RWHO hooks
cprintf("000\n");
}
-#if 0
-/*
- * check for async io jobs that are stuck (didn't ping back for 10 mins)
- */
-void dead_io_check(void) {
- struct CitContext *nptr;
- int nContexts, i;
- char real_room[ROOMNAMELEN];
-
- /* So that we don't keep the context list locked for a long time
- * we create a copy of it first
- */
- nptr = CtdlGetContextArray(&nContexts) ;
- if (!nptr)
- {
- /* Couldn't malloc so we have to bail but stick to the protocol */
- return;
- }
-
- time_t now = time(NULL);
- time_t idle;
-
- for (i=0; i<nContexts; i++)
- {
- if ((nptr[i].state != CON_SYS) || (nptr[i].IO == NULL) || (nptr[i].lastcmd == 0))
- continue;
-
- if (nptr[i].kill_me != 0)
- continue;
- idle = now - nptr[i].lastcmd;
- if (idle < 600)
- continue;
-
- GenerateRoomDisplay(real_room, &nptr[i], CC);
-
- syslog(LOG_WARNING,
- "Found stuck event context: CC[%d] "
-
- "Username: '%s' "
- "Room: '%s' "
- "while talking to host: '%s' "
- "Status: '%s' "
- "stuck in IO State: '%s' "
-
- "idle since: %d:%d "
- "Triggering context termination now!",
-
- nptr[i].cs_pid,
-
- nptr[i].curr_user,
- real_room,
- nptr[i].cs_host,
- nptr[i].cs_clientname,
- nptr[i].lastcmdname,
-
- (int) idle / 60,
- (int) idle % 60);
-
- CtdlTerminateOtherSession(nptr[i].cs_pid);
- }
-
- /* release out copy of the context list */
- free(nptr);
-}
-#endif
-
-/*
- * Masquerade roomname
- */
-void cmd_rchg(char *argbuf)
-{
- char newroomname[ROOMNAMELEN];
-
- extract_token(newroomname, argbuf, 0, '|', sizeof newroomname);
- newroomname[ROOMNAMELEN-1] = 0;
- if (!IsEmptyStr(newroomname)) {
- safestrncpy(CC->fake_roomname, newroomname,
- sizeof(CC->fake_roomname) );
- }
- else {
- safestrncpy(CC->fake_roomname, "", sizeof CC->fake_roomname);
- }
- cprintf("%d OK\n", CIT_OK);
-}
-
-/*
- * Masquerade hostname
- */
-void cmd_hchg(char *argbuf)
-{
- char newhostname[64];
-
- extract_token(newhostname, argbuf, 0, '|', sizeof newhostname);
- if (!IsEmptyStr(newhostname)) {
- safestrncpy(CC->fake_hostname, newhostname,
- sizeof(CC->fake_hostname) );
- }
- else {
- safestrncpy(CC->fake_hostname, "", sizeof CC->fake_hostname);
- }
- cprintf("%d OK\n", CIT_OK);
-}
-
-
-/*
- * Masquerade username (aides only)
- */
-void cmd_uchg(char *argbuf)
-{
-
- char newusername[USERNAME_SIZE];
-
- extract_token(newusername, argbuf, 0, '|', sizeof newusername);
-
- if (CtdlAccessCheck(ac_aide)) return;
-
- if (!IsEmptyStr(newusername)) {
- 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",CIT_OK);
-}
-
-
-
/*
* enter or exit "stealth mode"
if(!threading)
{
CtdlRegisterProtoHook(cmd_rwho, "RWHO", "Display who is online");
- CtdlRegisterProtoHook(cmd_hchg, "HCHG", "Masquerade hostname");
- CtdlRegisterProtoHook(cmd_rchg, "RCHG", "Masquerade roomname");
- CtdlRegisterProtoHook(cmd_uchg, "UCHG", "Masquerade username");
CtdlRegisterProtoHook(cmd_stel, "STEL", "Enter/exit stealth mode");
//CtdlRegisterSessionHook(dead_io_check, EVT_TIMER, PRIO_QUEUE + 50);
projects / citadel.git / blobdiff