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deb-mbse/mbfido/ping.c

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/*****************************************************************************
*
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* $Id$
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* Purpose ...............: Ping Service
*
*****************************************************************************
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* Copyright (C) 1997-2002
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*
* Michiel Broek FIDO: 2:280/2802
* Beekmansbos 10
* 1971 BV IJmuiden
* the Netherlands
*
* This file is part of MBSE BBS.
*
* This BBS is free 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 2, or (at your option) any
* later version.
*
* MBSE BBS 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 MBSE BBS; see the file COPYING. If not, write to the Free
* Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*****************************************************************************/
#include "../lib/libs.h"
#include "../lib/structs.h"
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#include "../lib/users.h"
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#include "../lib/records.h"
#include "../lib/common.h"
#include "../lib/clcomm.h"
#include "../lib/msg.h"
#include "../lib/msgtext.h"
#include "../lib/dbcfg.h"
#include "../lib/dbnode.h"
#include "../lib/dbtic.h"
#include "../lib/dbdupe.h"
#include "../lib/dbuser.h"
#include "../lib/dbftn.h"
#include "sendmail.h"
#include "mgrutil.h"
#include "postnetmail.h"
#include "ping.h"
/*
* External declarations
*/
extern int do_quiet;
extern char *tearline;
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/*
* Global variables
*/
extern int net_in; /* Netmails received */
extern int net_out; /* Netmails forwarded */
extern int net_bad; /* Bad netmails (tracking errors */
extern char *msgid; /* Original message id */
int Ping(faddr *f, faddr *t, FILE *fp, int intransit)
{
int rc = 0;
char *Buf;
FILE *np;
time_t Now;
faddr *from;
Now = time(NULL);
if (SearchFidonet(f->zone))
f->domain = xstrcpy(fidonet.domain);
Syslog('+', "%s ping msg from %s", intransit ? "Intransit":"Final", ascfnode(f, 0xff));
Buf = calloc(2049, sizeof(char));
rewind(fp);
np = tmpfile();
from = bestaka_s(f);
if (intransit) {
from->name = xstrcpy((char *)"Ping TRACE service");
} else {
from->zone = t->zone;
from->net = t->net;
from->node = t->node;
from->point = t->point;
from->name = xstrcpy((char *)"Ping service");
}
if (f->point)
fprintf(np, "\001TOPT %d\r", f->point);
if (from->point)
fprintf(np, "\001FMPT %d\r", from->point);
fprintf(np, "\001INTL %d:%d/%d %d:%d/%d\r", f->zone, f->net, f->node, from->zone, from->net, from->node);
/*
* Add MSGID, REPLY and PID
*/
fprintf(np, "\001MSGID: %s %08lx\r", ascfnode(from, 0x1f), sequencer());
while ((fgets(Buf, 2048, fp)) != NULL) {
Striplf(Buf);
if (strncmp(Buf, "\001MSGID:", 7) == 0) {
fprintf(np, "\001REPLY:%s\r", Buf+7);
}
}
fprintf(np, "\001PID: MBSE-FIDO %s\r", VERSION);
fprintf(np, "\001TZUTC: %s\r", gmtoffset(Now));
fprintf(np, " Dear %s\r\r", MBSE_SS(f->name));
if (intransit) {
fprintf(np, "You did send a PING to %s\r", ascfnode(t, 0x1f));
fprintf(np, "This is a TRACE response from \"%s\" aka %s\r", CFG.bbs_name, ascfnode(from, 0x1f));
fprintf(np, "The time of arrival is %s\r", rfcdate(Now));
} else
fprintf(np, "Your Ping arrived here at %s\r", rfcdate(Now));
fprintf(np, "Here are all the detected Via lines of the message from you:\r\r");
fprintf(np, "======================================================================\r");
rewind(fp);
while ((fgets(Buf, 2048, fp)) != NULL) {
Striplf(Buf);
if (strncmp(Buf, "\1Via", 4) == 0) {
fprintf(np, "%s\r", Buf+1);
}
}
fprintf(np, "======================================================================\r");
fprintf(np, "\rWith regards, %s\r\r", CFG.sysop_name);
fprintf(np, "%s\r", tearline);
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Now = time(NULL) - (gmt_offset((time_t)0) * 60);
rc = postnetmail(np, from, f, NULL, (char *)"Re: Ping", Now, 0x0000, FALSE);
tidy_faddr(from);
fclose(np);
free(Buf);
return rc;
}