void
compute_vendorids (void)
{
int i;
vchar_t vid;
for (i = 0; i < NUMVENDORIDS; i++) {
/* VENDORID_DPD is not a MD5 sum... */
if(i == VENDORID_DPD){
all_vendor_ids[i].hash = vmalloc(sizeof(vendorid_dpd_hash));
if (all_vendor_ids[i].hash == NULL) {
plog(LLV_ERROR, LOCATION, NULL,
"unable to get memory for VID hash\n");
exit(1); /* this really shouldn't happen */
}
memcpy(all_vendor_ids[i].hash->v, vendorid_dpd_hash,
sizeof(vendorid_dpd_hash));
continue;
}
vid.v = (char *) all_vendor_ids[i].string;
vid.l = strlen(vid.v);
all_vendor_ids[i].hash = eay_md5_one(&vid);
if (all_vendor_ids[i].hash == NULL)
plog(LLV_ERROR, LOCATION, NULL,
"unable to hash vendor ID string\n");
/* Special cases */
all_vendor_ids[i].hash =
vendorid_fixup(all_vendor_ids[i].id,
all_vendor_ids[i].hash);
}
}
/*
* set hashed vendor id.
* hash function is always MD5.
*/
vchar_t *
set_vendorid(int vendorid)
{
vchar_t vid, *vidhash;
if (vendorid == VENDORID_UNKNOWN) {
/*
* The default unknown ID gets translated to
* KAME/racoon.
*/
vendorid = VENDORID_KAME;
}
if (vendorid < 0 || vendorid >= NUMVENDORIDS) {
plog(LLV_ERROR, LOCATION, NULL,
"invalid vendor ID index: %d\n", vendorid);
return (NULL);
}
vid.v = (char *) vendorid_strings[vendorid];
vid.l = strlen(vendorid_strings[vendorid]);
vidhash = eay_md5_one(&vid);
if (vidhash == NULL)
plog(LLV_ERROR, LOCATION, NULL,
"unable to hash vendor ID string\n");
return vidhash;
}
