/*
* Server functions which perform operations on user objects.
*
- * Copyright (c) 1987-2015 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.
#include <stdio.h>
#include <libcitadel.h>
-
#include "citserver.h"
#include "svn_revision.h"
#include "ctdl_module.h"
#include "config.h"
+
void cmd_noop(char *argbuf)
{
cprintf("%d%cok\n", CIT_OK, CtdlCheckExpress() );
/* do nothing, this command returns no response */
}
+
/*
* Set or unset asynchronous protocol mode
*/
}
-
/*
- * cmd_info() - tell the client about this server
+ * cmd_info() - Identify this server and its capabilities to the client
*/
void cmd_info(char *cmdbuf) {
cprintf("%d Server info:\n", LISTING_FOLLOWS);
cprintf("%s\n", CtdlGetConfigStr("c_default_cal_zone"));
- /* 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("0\n"); /* load average (no longer used) */
+ cprintf("0\n"); /* worker average (no longer used) */
+ cprintf("0\n"); /* thread count (no longer used) */
cprintf("1\n"); /* yes, Sieve mail filtering is supported */
+
cprintf("%d\n", CtdlGetConfigInt("c_enable_fulltext"));
cprintf("%s\n", svn_revision());
}
cprintf("%d\n", CtdlGetConfigInt("c_guest_logins"));
-
cprintf("000\n");
}
+
/*
* echo
*/
cprintf("%d %s\n", CIT_OK, etext);
}
+
/*
* get the paginator prompt
*/
*/
void cmd_iden(char *argbuf)
{
- CitContext *CCC = MyContext();
int dev_code;
int cli_code;
int rev_level;
from_host[sizeof from_host - 1] = 0;
if (num_parms(argbuf)>=5) extract_token(from_host, argbuf, 4, '|', sizeof from_host);
- CCC->cs_clientdev = dev_code;
- CCC->cs_clienttyp = cli_code;
- CCC->cs_clientver = rev_level;
- safestrncpy(CCC->cs_clientname, desc, sizeof CCC->cs_clientname);
- CCC->cs_clientname[31] = 0;
-
- /* For local sockets and public clients, trust the hostname supplied by the client */
- if ( (CCC->is_local_socket) || (CtdlIsPublicClient()) ) {
- safestrncpy(CCC->cs_host, from_host, sizeof CCC->cs_host);
- CCC->cs_host[sizeof CCC->cs_host - 1] = 0;
- CCC->cs_addr[0] = 0;
+ CC->cs_clientdev = dev_code;
+ CC->cs_clienttyp = cli_code;
+ CC->cs_clientver = rev_level;
+ safestrncpy(CC->cs_clientname, desc, sizeof CC->cs_clientname);
+ CC->cs_clientname[31] = 0;
+
+ /* For local sockets, allow the client to supply the user's origin address */
+ if ((CC->is_local_client) || (!IsEmptyStr(CC->cs_addr) && (!strcmp(CC->cs_addr, "127.0.0.1")) || (!strcmp(CC->cs_addr, "::1")))) {
+ safestrncpy(CC->cs_host, from_host, sizeof CC->cs_host);
+ CC->cs_host[sizeof CC->cs_host - 1] = 0;
+ CC->cs_addr[0] = 0;
}
- syslog(LOG_NOTICE, "Client %d/%d/%01d.%02d (%s) from %s\n",
+ syslog(LOG_NOTICE, "session: client %d/%d/%01d.%02d (%s) from %s",
dev_code,
cli_code,
(rev_level / 100),
(rev_level % 100),
desc,
- CCC->cs_host
+ CC->cs_host
);
cprintf("%d Ok\n",CIT_OK);
}
+
/*
* Terminate another running session
*/
void cmd_term(char *cmdbuf)
{
- int session_num;
- int terminated = 0;
-
- session_num = extract_int(cmdbuf, 0);
-
- terminated = CtdlTerminateOtherSession(session_num);
+ int session_num = extract_int(cmdbuf, 0);
+ int terminated = CtdlTerminateOtherSession(session_num);
if (terminated < 0) {
cprintf("%d You can't kill your own session.\n", ERROR + ILLEGAL_VALUE);
cprintf("%d Session terminated.\n", CIT_OK);
}
else {
- cprintf("%d You are not allowed to do that.\n",
- ERROR + HIGHER_ACCESS_REQUIRED);
+ cprintf("%d You are not allowed to do that.\n", ERROR + HIGHER_ACCESS_REQUIRED);
}
}
else {
void cmd_time(char *argbuf)
{
- time_t tv;
- struct tm tmp;
-
- tv = time(NULL);
- localtime_r(&tv, &tmp);
-
- /* timezone and daylight global variables are not portable. */
+ time_t tv;
+ struct tm tmp;
+
+ tv = time(NULL);
+ localtime_r(&tv, &tmp);
+
+ /* timezone and daylight global variables are not portable. */
#ifdef HAVE_STRUCT_TM_TM_GMTOFF
- cprintf("%d %ld|%ld|%d|%ld\n", CIT_OK, (long)tv, tmp.tm_gmtoff, tmp.tm_isdst, server_startup_time);
+ 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|%ld\n", CIT_OK, (long)tv, timezone, tmp.tm_isdst, server_startup_time);
+ cprintf("%d %ld|%ld|%d|%ld\n", CIT_OK, (long)tv, timezone, tmp.tm_isdst, server_startup_time);
#endif
}
-
-
/*****************************************************************************/
/* MODULE INITIALIZATION STUFF */
/*****************************************************************************/
if (!threading) {
CtdlRegisterProtoHook(cmd_noop, "NOOP", "no operation");
CtdlRegisterProtoHook(cmd_qnop, "QNOP", "no operation with no response");
-;
CtdlRegisterProtoHook(cmd_asyn, "ASYN", "enable asynchronous server responses");
CtdlRegisterProtoHook(cmd_info, "INFO", "fetch server capabilities and configuration");
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_term, "TERM", "terminate another running session");
-
CtdlRegisterProtoHook(cmd_time, "TIME", "fetch the date and time from the server");
}
/* return our id for the Log */