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/*
This file is part of Kismet
Kismet 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 of the License, or
(at your option) any later version.
Kismet 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 Kismet; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include <stdio.h>
#include "manuf.h"
#include "packetracker.h"
int manuf_max_score = 8;
int ReadManufMap(FILE *in_file, int ap_map,
macmap<vector<manuf *> > *ret_map) {
vector<manuf *> rvec;
manuf *manf;
// Push an unknown record
manf = new manuf;
manf->name = "Unknown";
manf->model = "Unknown";
manf->ssid_default = "";
manf->mac_tag = "00:00:00:00:00:00";
manf->channel_default = 0;
memset(&manf->ipdata, 0, sizeof(net_ip_data));
rvec.push_back(manf);
ret_map->fast_insert(manf->mac_tag, rvec);
int linenum = 0;
// Read from the file
char dline[8192];
while (!feof(in_file)) {
if (fgets(dline, 8192, in_file) == NULL ||
feof(in_file)) break;
linenum++;
// Cut the newline
dline[strlen(dline) - 1] = '\0';
vector<string> line_vec = StrTokenize(dline, "\t");
manf = new manuf;
manf->name = "";
manf->model = "";
manf->mac_tag = "";
manf->ssid_default = "";
manf->channel_default = 0;
memset(&manf->ipdata, 0, sizeof(net_ip_data));
// If we're loading a AP manuf map, we handle it this way
if (line_vec.size() < 2) {
delete manf;
continue;
}
if (ap_map) {
// If we're loading a AP manuf map, we handle it this way
manf->mac_tag = line_vec[0].c_str();
manf->name = line_vec[1];
if (line_vec.size() >= 3) {
manf->model = line_vec[2];
if (line_vec.size() >= 4) {
manf->ssid_default = line_vec[3];
if (line_vec.size() >= 5) {
int chan;
if (sscanf(line_vec[4].c_str(), "%d", &chan) == 1)
manf->channel_default = chan;
if (line_vec.size() >= 6) {
short int ipr[4];
if (sscanf(line_vec[5].c_str(), "%hd.%hd.%hd.%hd",
&ipr[0], &ipr[1], &ipr[2], &ipr[3]) == 4) {
manf->ipdata.atype = address_factory;
manf->ipdata.octets = 4;
for (unsigned int x = 0; x < 4; x++)
manf->ipdata.range_ip[x] = ipr[x];
}
}
}
}
}
if (ret_map->find(manf->mac_tag) != ret_map->end()) {
(*ret_map)[manf->mac_tag].push_back(manf);
} else {
rvec.clear();
rvec.push_back(manf);
ret_map->fast_insert(manf->mac_tag, rvec);
}
} else {
// Otherwise we handle clients this way
manf->mac_tag = line_vec[0].c_str();
manf->name = line_vec[1];
if (line_vec.size() >= 3)
manf->model = line_vec[2];
if (ret_map->find(manf->mac_tag) != ret_map->end()) {
(*ret_map)[manf->mac_tag].push_back(manf);
} else {
rvec.clear();
rvec.push_back(manf);
ret_map->fast_insert(manf->mac_tag, rvec);
}
}
}
ret_map->reindex();
return 1;
}
// Find the best match for a likely manufacturer, based on tags (for clients) and
// default SSIDs, channel, etc (for access points)
// Returned in the parameters are the pointers to the best manufacturer record, the
// score, and the modified mac address which matched it
manuf *MatchBestManuf(macmap<vector<manuf *> > *in_manuf, mac_addr in_mac,
string in_ssid, int in_channel, int in_wep, int in_cloaked,
int *manuf_score) {
manuf *best_manuf = NULL;
int best_score = 0;
int best_pos = 0;
macmap<vector<manuf *> >::iterator mitr = in_manuf->find(in_mac);
if (mitr != in_manuf->end()) {
vector<manuf *> manuf_list = *(mitr->second);
for (unsigned int x = 0; x < manuf_list.size(); x++) {
manuf *likely_manuf = manuf_list[x];
int score = 0;
score += 6;
if (in_ssid != "" && in_ssid == likely_manuf->ssid_default)
score += 1;
if (in_channel != 0 && in_channel == likely_manuf->channel_default)
score += 1;
if (in_wep)
score -= 1;
if (in_cloaked)
score -= 1;
if (score > best_score) {
best_score = score;
best_pos = x;
best_manuf = likely_manuf;
}
}
}
*manuf_score = best_score;
return best_manuf;
}
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