time_t server_startup_time;
int panic_fd;
-/**
- * \brief print the actual stack frame.
+/*
+ * print the actual stack frame.
*/
void cit_backtrace(void)
{
#endif
}
-/**
- * \brief print the actual stack frame.
+/*
+ * print the actual stack frame.
*/
void cit_panic_backtrace(int SigNum)
{
CtdlLogPrintf(CTDL_INFO, "Creating base rooms (if necessary)\n");
CtdlCreateRoom(config.c_baseroom, 0, "", 0, 1, 0, VIEW_BBS);
CtdlCreateRoom(AIDEROOM, 3, "", 0, 1, 0, VIEW_BBS);
- CtdlCreateRoom(SYSCONFIGROOM, 3, "", 0, 1, 0, VIEW_BBS);
+ CtdlCreateRoom(SYSCONFIGROOM, 3, "", 0, 1, 0, VIEW_BBS);
CtdlCreateRoom(config.c_twitroom, 0, "", 0, 1, 0, VIEW_BBS);
/* The "Local System Configuration" room doesn't need to be visible */
if (restart_server != 0)
exit(1);
- if ((running_as_daemon != 0) && (exitcode == 0))
+ if ((running_as_daemon != 0) && ((exitcode == 0) ))
exitcode = CTDLEXIT_SHUTDOWN;
exit(exitcode);
}
#define LOCALHOSTSTR "127.0.0.1"
- snprintf(public_clients_file,
- sizeof public_clients_file,
- "%s/public_clients",
- ctdl_etc_dir);
+ snprintf(public_clients_file, sizeof public_clients_file, "%s/public_clients", ctdl_etc_dir);
/*
* Check the time stamp on the public_clients file. If it's been
(rev_level / 100),
(rev_level % 100),
desc,
- CC->cs_host);
+ CC->cs_host
+ );
cprintf("%d Ok\n",CIT_OK);
}
* user also knows the rooms.
*/
void GenerateRoomDisplay(char *real_room,
- struct CitContext *viewed,
- struct CitContext *viewer) {
+ CitContext *viewed,
+ CitContext *viewer) {
int ra;
void cmd_term(char *cmdbuf)
{
int session_num;
- struct CitContext *ccptr;
- int found_it = 0;
- int allowed = 0;
+ int terminated = 0;
session_num = extract_int(cmdbuf, 0);
- if (session_num == CC->cs_pid) {
+
+ terminated = CtdlTerminateOtherSession(session_num);
+
+ if (terminated < 0) {
cprintf("%d You can't kill your own session.\n", ERROR + ILLEGAL_VALUE);
return;
}
- CtdlLogPrintf(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) {
- 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) {
- if (allowed) {
+ if (terminated & TERM_FOUND) {
+ if (terminated == TERM_KILLED) {
cprintf("%d Session terminated.\n", CIT_OK);
}
else {
}
-
-
-
/*
* get the paginator prompt
*/
cprintf("%d %s\n", CIT_OK, config.c_moreprompt);
}
+
/*
* echo
*/
}
-
/*
- * identify as internal program
+ * Perform privilege escalation for an internal program
*/
void cmd_ipgm(char *argbuf)
{
*/
if (!CC->is_local_socket) {
sleep(5);
- cprintf("%d Authentication failed.\n",
- ERROR + PASSWORD_REQUIRED);
+ cprintf("%d Authentication failed.\n", ERROR + PASSWORD_REQUIRED);
}
else if (secret == config.c_ipgm_secret) {
CC->internal_pgm = 1;
}
else {
sleep(5);
- cprintf("%d Authentication failed.\n",
- ERROR + PASSWORD_REQUIRED);
+ cprintf("%d Authentication failed.\n", ERROR + PASSWORD_REQUIRED);
CtdlLogPrintf(CTDL_ERR, "Warning: ipgm authentication failed.\n");
CC->kill_me = 1;
}
CtdlThreadStopAll();
}
+
/*
* Halt the server without exiting the server process.
*/
shutdown_and_halt = 1;
}
+
/*
* Schedule or cancel a server shutdown
*/
* 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) {
+void generate_nonce(CitContext *con) {
struct timeval tv;
memset(con->cs_nonce, NONCE_SIZE, 0);
}
-
-
/*
* Back-end function for starting a session
*/
-void begin_session(struct CitContext *con)
+void begin_session(CitContext *con)
{
socklen_t len;
struct sockaddr_in sin;
}
-
void cmd_noop(char *argbuf)
{
cprintf("%d%cok\n", CIT_OK, CtdlCheckExpress() );
}
+
void cmd_qnop(char *argbuf)
{
/* do nothing, this command returns no response */
}
+
void cmd_quit(char *argbuf)
{
cprintf("%d Goodbye.\n", CIT_OK);
CC->kill_me = 1;
}
+
void cmd_lout(char *argbuf)
{
if (CC->logged_in)
- logout();
+ CtdlUserLogout();
cprintf("%d logged out.\n", CIT_OK);
}
+
/*
* This loop recognizes all server commands.
*/
}
-
-
-
-
-
/*****************************************************************************/
/* MODULE INITIALIZATION STUFF */
/*****************************************************************************/
CTDL_MODULE_INIT(citserver)
{
if (!threading) {
- CtdlRegisterProtoHook(cmd_noop, "NOOP", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_qnop, "QNOP", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_quit, "QUIT", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_lout, "LOUT", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_asyn, "ASYN", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_info, "INFO", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_mesg, "MESG", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_emsg, "EMSG", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_echo, "ECHO", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_more, "MORE", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_iden, "IDEN", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_ipgm, "IPGM", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_term, "TERM", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_down, "DOWN", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_halt, "HALT", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_scdn, "SCDN", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_time, "TIME", "Autoconverted. TODO: document me.");
+ CtdlRegisterProtoHook(cmd_noop, "NOOP", "no operation");
+ CtdlRegisterProtoHook(cmd_qnop, "QNOP", "no operation with no response");
+ CtdlRegisterProtoHook(cmd_quit, "QUIT", "log out and disconnect from server");
+ CtdlRegisterProtoHook(cmd_lout, "LOUT", "log out but do not disconnect from server");
+ CtdlRegisterProtoHook(cmd_asyn, "ASYN", "enable asynchronous server responses");
+ CtdlRegisterProtoHook(cmd_info, "INFO", "fetch server capabilities and configuration");
+ CtdlRegisterProtoHook(cmd_mesg, "MESG", "fetch system banners");
+ CtdlRegisterProtoHook(cmd_emsg, "EMSG", "submit system banners");
+ CtdlRegisterProtoHook(cmd_echo, "ECHO", "echo text back to the client");
+ CtdlRegisterProtoHook(cmd_more, "MORE", "fetch the paginator prompt");
+ CtdlRegisterProtoHook(cmd_iden, "IDEN", "identify the client software and location");
+ CtdlRegisterProtoHook(cmd_ipgm, "IPGM", "perform privilege escalation for internal programs");
+ CtdlRegisterProtoHook(cmd_term, "TERM", "terminate another running session");
+ CtdlRegisterProtoHook(cmd_down, "DOWN", "perform a server shutdown");
+ CtdlRegisterProtoHook(cmd_halt, "HALT", "halt the server without exiting the server process");
+ CtdlRegisterProtoHook(cmd_scdn, "SCDN", "schedule or cancel a server shutdown");
+ CtdlRegisterProtoHook(cmd_time, "TIME", "fetch the date and time from the server");
}
/* return our Subversion id for the Log */
return "$Id$";
projects / citadel.git / blobdiff