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Fix for stone-age packets

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This commit is contained in:
Michiel Broek
2003-05-14 20:25:51 +00:00
parent 59b0eae53f
commit 61ca58e6e9
2 changed files with 44 additions and 2 deletions
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32
lib/getheader.c
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@@ -4,7 +4,7 @@
* Purpose ...............: Read fidonet .pkt header
*
*****************************************************************************
* Copyright (C) 1997-2002
* Copyright (C) 1997-2003
*
* Michiel Broek FIDO: 2:280/2802
* Beekmansbos 10
@@ -84,6 +84,14 @@ int getheader(faddr *f, faddr *t, FILE *pkt, char *pname)
t->zone = (buffer[0x25] << 8) + buffer[0x24];
year = (buffer[0x05] << 8) + buffer[0x04];
/*
* Check for Y2K bugs, if there are any this is not important,
* it is just for logging!
*/
if (year < 50)
year = year + 2000;
else if (year < 1900)
year = year + 1900;
month = (buffer[0x07] << 8) + buffer[0x06] + 1;
day = (buffer[0x09] << 8) + buffer[0x08];
hour = (buffer[0x0b] << 8) + buffer[0x0a];
@@ -106,8 +114,28 @@ int getheader(faddr *f, faddr *t, FILE *pkt, char *pname)
t->zone = buffer[0x30] + (buffer[0x31] << 8);
f->point = buffer[0x32] + (buffer[0x33] << 8);
t->point = buffer[0x34] + (buffer[0x35] << 8);
} else {
/*
* Stone age @%#$@
*/
f->zone = buffer[0x22] + (buffer[0x23] << 8);
t->zone = buffer[0x24] + (buffer[0x25] << 8);
if ((f->zone == 0) && (t->zone == 0)) {
/*
* No zone info, since the packet should be for us, guess the zone
* against our aka's from the setup using a 2d test.
*/
for (i = 0; i < 40; i++) {
if ((CFG.akavalid[i]) && (t->net == CFG.aka[i].net) && (t->node == CFG.aka[i].node)) {
t->zone = CFG.aka[i].zone;
f->zone = CFG.aka[i].zone;
Syslog('!', "Warning, zone %d assumed", CFG.aka[i].zone);
break;
}
}
}
}
for (i = 0; i < 8; i++)
pktpwd[i] = buffer[0x1a + i];
pktpwd[8]='\0';