/*****************************************************************************
*
* $Id$
* Purpose ...............: Read *.msg messages
*
*****************************************************************************
* Copyright (C) 1997-2004
*
* 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, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*****************************************************************************/
#include "../config.h"
#include "../lib/mbselib.h"
#include "../lib/users.h"
#include "../lib/mbsedb.h"
#include "../lib/msgtext.h"
#include "../lib/msg.h"
#include "msgflags.h"
#include "msg.h"
extern int net_msgs;
extern int net_in;
extern int net_imp;
extern int do_scan;
int toss_onemsg(char *);
int toss_msgs(void)
{
DIR *dp;
struct dirent *de;
int files = 0;
if ((dp = opendir(CFG.msgs_path)) == NULL) {
WriteError("$Can't opendir %s", CFG.msgs_path);
return -1;
}
Syslog('m', "Process *.msg in %s", CFG.msgs_path);
IsDoing("Get *.msgs");
while ((de = readdir(dp))) {
if ((de->d_name[0] != '.') && (strstr(de->d_name, ".msg"))) {
if (IsSema((char *)"upsalarm")) {
Syslog('+', "Detected upsalarm semafore, aborting toss");
break;
}
Syslog('m', "Process %s", de->d_name);
toss_onemsg(de->d_name);
files++;
}
}
closedir(dp);
if (files) {
Syslog('+',"Processed %d msg messages", files);
}
net_msgs += files;
net_in += files;
return files;
}
/*
* Toss one message and post into a JAM messagebase. Returns:
* 0 = Ok
* 1 = Can't open *.msg
* 2 = Can't read message
* 3 = Missing zone info
* 4 = No ftn network or netmailboard in setup
* 5 = Can't open JAM area
*/
int toss_onemsg(char *msgname)
{
int rc = 0, islocal;
char *temp, *dospath, *flagstr = NULL, *l, *r, *msgid = NULL;
char fromUserName[36], toUserName[36], subject[72], DateTime[20];
FILE *fp, *np;
faddr *ta;
unsigned char buf[0xbd];
unsigned short destNode = 0, destNet = 0, destZone = 0, destPoint = 0;
unsigned short origNode = 0, origNet = 0, origZone = 0, origPoint = 0;
unsigned short Attribute = 0;
struct stat sb;
temp = calloc(PATH_MAX, sizeof(char));
sprintf(temp, "%s/%s", CFG.msgs_path, msgname);
if ((fp = fopen(temp, "r")) == NULL) {
WriteError("$Can't open %s", temp);
free(temp);
return 1;
}
/*
* First read message header information we need.
*/
memset(&fromUserName, 0, sizeof(fromUserName));
memset(&toUserName, 0, sizeof(toUserName));
memset(&subject, 0, sizeof(subject));
memset(&DateTime, 0, sizeof(DateTime));
if (fread(&buf, 1, 0xbe, fp) != 0xbe) {
WriteError("$Could not read header (%s)", temp);
fclose(fp);
free(temp);
return 2;
}
strncpy(fromUserName, buf, 36);
strncpy(toUserName, buf+0x24, 36);
strncpy(subject, buf+0x48, 72);
strncpy(DateTime, buf+0x90, 20);
Syslog('m', "\"%s\"", printable(fromUserName, 0));
Syslog('m', "\"%s\"", printable(toUserName, 0));
Syslog('m', "\"%s\"", printable(subject, 0));
Syslog('m', "\"%s\"", printable(DateTime, 0));
destNode = (buf[0xa7] << 8) + buf[0xa6];
origNode = (buf[0xa9] << 8) + buf[0xa8];
origNet = (buf[0xad] << 8) + buf[0xac];
destNet = (buf[0xaf] << 8) + buf[0xae];
destZone = (buf[0xb1] << 8) + buf[0xb0];
origZone = (buf[0xb3] << 8) + buf[0xb2];
destPoint = (buf[0xb5] << 8) + buf[0xb4];
origPoint = (buf[0xb7] << 8) + buf[0xb6];
Attribute = (buf[0xbb] << 8) + buf[0xba];
Syslog('m', "From %d:%d/%d.%d to %d:%d/%d.%d", origZone, origNet, origNode, origPoint, destZone, destNet, destNode, destPoint);
while (fgets(temp, PATH_MAX-1, fp)) {
Striplf(temp);
if (temp[strlen(temp)-1] == '\r')
temp[strlen(temp)-1] = '\0';
Syslogp('m', printable(temp, 0));
if (!strncmp(temp, "\001MSGID: ", 8)) {
msgid = xstrcpy(temp + 8);
/*
* Extra test to see if the mail comes from a pointaddress.
*/
l = strtok(temp," \0");
l = strtok(NULL," \0");
if ((ta = parsefnode(l))) {
if (ta->net == origNet && ta->node == origNode && !origPoint && ta->point) {
Syslog('m', "Setting pointinfo (%d) from MSGID", ta->point);
origPoint = ta->point;
}
if ((ta->net == origNet) && (ta->node == origNode) && (origZone == 0) && ta->zone) {
/*
* Missing zone info, maybe later we will see a INTL kludge or so, but for
* now, just in case we fix it. And we need that for some Aka collecting
* sysop who doesn't know how to configure his system right.
*/
Syslog('m', "No from zone set, setting zone %d from MSGID", ta->zone);
origZone = ta->zone;
/*
* 99.9 % chance that the destination zone is also missing.
*/
if (destZone == 0) {
destZone = ta->zone;
Syslog('m', "No dest zone set, setting zone %d from MSGID", ta->zone);
}
}
tidy_faddr(ta);
}
if (msgid)
free(msgid);
msgid = NULL;
}
if (!strncmp(temp, "\001FMPT", 5)) {
l = strtok(temp, " \0");
l = strtok(NULL, " \0");
origPoint = atoi(l);
}
if (!strncmp(temp, "\001TOPT", 5)) {
l = strtok(temp, " \0");
l = strtok(NULL, " \0");
destPoint = atoi(l);
}
if (!strncmp(temp, "\001INTL", 5)) {
Syslog('m', "Setting addresses from INTL kludge");
l = strtok(temp," \0");
l = strtok(NULL," \0");
r = strtok(NULL," \0");
if ((ta = parsefnode(l))) {
destPoint = ta->point;
destNode = ta->node;
destNet = ta->net;
destZone = ta->zone;
tidy_faddr(ta);
}
if ((ta = parsefnode(r))) {
origPoint = ta->point;
origNode = ta->node;
origNet = ta->net;
origZone = ta->zone;
tidy_faddr(ta);
}
}
/*
* Check FLAGS kludge
*/
if (!strncmp(buf, "\001FLAGS ", 7)) {
flagstr = xstrcpy(buf + 7);
Syslog('m', "^aFLAGS %s", flagstr);
}
if (!strncmp(buf, "\001FLAGS: ", 8)) {
flagstr = xstrcpy(buf + 8);
Syslog('m', "^aFLAGS: %s", flagstr);
}
}
Syslog('m', "From %d:%d/%d.%d to %d:%d/%d.%d", origZone, origNet, origNode, origPoint, destZone, destNet, destNode, destPoint);
if ((origZone == 0) || (destZone == 0)) {
WriteError("No zone info in %s/%s", CFG.msgs_path, msgname);
fclose(fp);
free(temp);
return 3;
}
if (SearchFidonet(origZone) == FALSE) {
WriteError("Can't find network for zone %d", origZone);
fclose(fp);
free(temp);
return 4;
}
if (SearchNetBoard(origZone, origNet) == FALSE) {
WriteError("Can't find netmail board for zone:net %d:%d", origZone, origNet);
fclose(fp);
free(temp);
return 4;
}
if (Msg_Open(msgs.Base) && Msg_Lock(30L)) {
Msg_New();
strcpy(Msg.From, fromUserName);
strcpy(Msg.To, toUserName);
strcpy(Msg.Subject, subject);
if (Attribute & M_FILE) {
if ((stat(subject, &sb) == 0) && (S_ISREG(sb.st_mode))) {
dospath = xstrcpy(Unix2Dos(subject));
Syslog('+', "Fileattach %s in message %s", subject, msgname);
if (strlen(CFG.dospath))
strcpy(Msg.Subject, dospath);
Msg.FileAttach = TRUE;
free(dospath);
} else {
WriteError("Fileattach %s in message %s not found", subject, msgname);
}
}
Msg.Written = parsefdate(DateTime, NULL);
Msg.Arrived = time(NULL) - (gmt_offset((time_t)0) * 60);
Msg.KillSent = ((Attribute & M_KILLSENT));
Msg.Hold = ((Attribute & M_HOLD));
Msg.Crash = ((Attribute & M_CRASH) || flag_on((char *)"CRA", flagstr));
Msg.ReceiptRequest = ((Attribute & M_RRQ) || flag_on((char *)"RRQ", flagstr));
Msg.Orphan = ((Attribute & M_ORPHAN));
Msg.Intransit = ((Attribute & M_TRANSIT));
Msg.FileRequest = ((Attribute & M_REQ) || flag_on((char *)"FRQ", flagstr));
Msg.ConfirmRequest = ((Attribute & M_AUDIT) || flag_on((char *)"CFM", flagstr));
Msg.Immediate = flag_on((char *)"IMM", flagstr);
Msg.Direct = flag_on((char *)"DIR", flagstr);
Msg.Gate = flag_on((char *)"ZON", flagstr);
if ((origZone == destZone) && (origNet == destNet) && (origNode == destNode) && (origPoint == destPoint)) {
/*
* Message is local, make the message appear as a received netmail
*/
islocal = TRUE;
if ((strncasecmp(toUserName, "sysop", 5) == 0) ||
(strncasecmp(toUserName, "postmaster", 10) == 0) ||
(strncasecmp(toUserName, "coordinator", 11) == 0)) {
Syslog('+', " Readdress from %s to %s", toUserName, CFG.sysop_name);
sprintf(toUserName, "%s", CFG.sysop_name);
strcpy(Msg.To, toUserName);
}
net_imp++;
} else {
Msg.Local = TRUE;
islocal = FALSE;
}
Syslog('m', "Netmail is %s", islocal ? "Local":"for export");
Msg.Private = TRUE;
Msg.Netmail = TRUE;
if (origPoint)
sprintf(Msg.FromAddress, "%d:%d/%d.%d@%s", origZone, origNet, origNode, origPoint, fidonet.domain);
else
sprintf(Msg.FromAddress, "%d:%d/%d@%s", origZone, origNet, origNode, fidonet.domain);
if (SearchFidonet(destZone)) {
if (destPoint)
sprintf(Msg.ToAddress, "%d:%d/%d.%d@%s", destZone, destNet, destNode, destPoint, fidonet.domain);
else
sprintf(Msg.ToAddress, "%d:%d/%d@%s", destZone, destNet, destNode, fidonet.domain);
} else {
if (destPoint)
sprintf(Msg.ToAddress, "%d:%d/%d.%d", destZone, destNet, destNode, destPoint);
else
sprintf(Msg.ToAddress, "%d:%d/%d", destZone, destNet, destNode);
}
/*
* Add original message text
*/
fseek(fp, 0xbe, SEEK_SET);
while (fgets(temp, PATH_MAX-1, fp)) {
Striplf(temp);
if (temp[strlen(temp)-1] == '\r')
temp[strlen(temp)-1] = '\0';
MsgText_Add2(temp);
}
Msg_AddMsg();
Msg_UnLock();
Syslog('+', "%s => %s (%ld) to \"%s\", \"%s\"", msgname, msgs.Name, Msg.Id, Msg.To, Msg.Subject);
msgs.LastPosted = time(NULL);
msgs.Posted.total++;
msgs.Posted.tweek++;
msgs.Posted.tdow[Diw]++;
msgs.Posted.month[Miy]++;
UpdateMsgs();
if (!islocal) {
do_scan = TRUE;
sprintf(temp, "%s/tmp/netmail.jam", getenv("MBSE_ROOT"));
if ((np = fopen(temp, "a")) != NULL) {
fprintf(np, "%s %lu\n", msgs.Base, Msg.Id);
fclose(np);
}
}
Msg_Close();
} else {
WriteError("Can't open JAM %s", msgs.Base);
rc = 5;
}
fclose(fp);
if (rc == 0) {
sprintf(temp, "%s/%s", CFG.msgs_path, msgname);
Syslog('m', "unlink(%s) rc=%d", temp, unlink(temp));
}
free(temp);
return rc;
}