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neoeka.c
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/* Ekahau-SiteSurvey-Client [[::Xcalibus::]]
*
* Copyright (C) 2007,2008-2015 Gregorio Ortiz
*/
#include <unistd.h>
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdbool.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <netdb.h>
#include <net/if.h>
#include <netinet/in.h>
#include <time.h>
#include <sys/time.h>
#include "apinfo.h"
#include "cabecera.h"
// ISO VT100/220 definitions
#define VT_COL_TEXT_BLACK "30"
#define VT_COL_TEXT_RED "31"
#define VT_COL_TEXT_GREEN "32"
#define VT_COL_TEXT_YELLOW "33"
#define VT_COL_TEXT_BLUE "34"
#define VT_COL_TEXT_MAGENTA "35"
#define VT_COL_TEXT_CYAN "36"
#define VT_COL_TEXT_WHITE "37"
#define VT_COL_BACK_BLACK "40"
#define VT_COL_BACK_RED "41"
#define VT_COL_BACK_GREEN "42"
#define VT_COL_BACK_YELLOW "43"
#define VT_COL_BACK_BLUE "44"
#define VT_COL_BACK_MAGENTA "45"
#define VT_COL_BACK_CYAN "46"
#define VT_COL_BACK_WHITE "47"
//
#define VT_GOTOXY(X,Y) "\33["Y";"X"f"
#define VT_COLOR(C) "\33["C"m"
#define VT_RESET "\33[m"
#define VT_REVERSE "\33[7m"
#define VT_UNREVERSE "\33[27m"
#define VT_BOLD "\33[1m"
#define VT_UNBOLD "\33[22m"
#define VT_BLINK "\33[5m"
#define VT_UNBLINK "\33[25m"
//
#define VT_CLREOL "\33[K"
#define VT_CLRSOL "\33[1K"
#define VT_CLRLIN "\33[2K"
#define VT_CLREOS "\33[J"
#define VT_CLRSOS "\33[1J"
#define VT_CLRSCR "\33[2J"
#define LittleEndian // para intel
#define WITH_UDP_RESPONSE
extern int posix_com_open (char *, int, char, int, int, int);
extern int posix_com_write_string (int, char *);
unsigned long
ByteSwap32 (unsigned long nLongNumber)
{
#ifdef LittleEndian
return (((nLongNumber & 0x000000FF) << 24) +
((nLongNumber & 0x0000FF00) << 8) +
((nLongNumber & 0x00FF0000) >> 8) +
((nLongNumber & 0xFF000000) >> 24));
#endif
#ifdef BigEndian
return nLongNumber;
#endif
}
unsigned short
ByteSwap16 (unsigned short nValue)
{
#ifdef LittleEndian
return (((nValue >> 8)) | (nValue << 8));
#endif
#ifdef BigEndian
return nValue;
#endif
}
int
SustitucionPorTruq (struct globals *G, T_war * truq, int linea)
{
int i;
struct AP_info *ap_cur;
ap_cur = &G->ap[0]; // Punto de acceso con mayor rssi
for (i = 0; i < truq[linea].lines_churro; i++)
{
memcpy (ap_cur[i].bssid, truq[linea].churro[i].AP_mac, 6);
ap_cur[i].channel = truq[linea].churro[i].channel;
ap_cur[i].avg_power = truq[linea].churro[i].dBm;
ap_cur[i].power_index = 0;
}
G->numregs = i - 1;
printf ("%s%sVALOR NORMALIZADO.%s\n", VT_BOLD, VT_COLOR (VT_COL_TEXT_WHITE),
VT_RESET);
return 0;
}
void
PrintBuffer (unsigned const char *buf, int longitud)
{
unsigned const char *p = buf;
while (longitud--)
{
printf ("%02X,", *p++);
}
printf ("\n\n");
}
int
Tiempoenms ()
{
struct timeval tv;
static int msec_ini = 0;
static unsigned long def = 0;
int msec_fin = 0, temp;
gettimeofday (&tv, NULL);
if (msec_ini == 0)
{
msec_ini = tv.tv_sec * 1000 + tv.tv_usec / 1000;
def = 0;
return 0;
}
else
{
temp = msec_fin = tv.tv_sec * 1000 + tv.tv_usec / 1000;
msec_fin -= msec_ini;
msec_ini = temp;
def += msec_fin;
if (def > 50 * 1000)
{ //al cabo de un minuto más menos reestblece contadores
msec_ini = 0;
}
return 0x0001;
}
}
int
recvfromTimeOut (int socket, long sec, long usec)
{
int res;
// Setup timeval variable
struct timeval timeout;
timeout.tv_sec = sec;
timeout.tv_usec = usec;
// Setup fd_set structure
fd_set fds;
FD_ZERO (&fds);
FD_SET (socket, &fds);
// Return value:
// -1: error occured
// 0: timed out
// >0: data ready to be read
res = select (socket + 1, &fds, 0, 0, &timeout);
FD_CLR (socket, &fds);
return res;
}
// envia el buffer al servidor
int
SendBuffer (unsigned char *buffer, int longitud_buffer, char *server_ip,
char *server_port)
{
int sock, n, length, r = -1; //, res;
unsigned long ts;
struct sockaddr_in server;
struct hostent *hp;
// FILE *f;
// char svalue[32];
// unsigned long int value1, value2;
sock = socket (AF_INET, SOCK_DGRAM, 0);
if (sock < 0)
{
fprintf (stderr, "Socket error.\n");
return -1;
}
server.sin_family = AF_INET;
hp = gethostbyname (server_ip);
if (hp == 0)
{
fprintf (stderr, "Unknown %s host.\n", server_ip);
return -1;
}
bcopy ((char *) hp->h_addr, (char *) &server.sin_addr, hp->h_length);
server.sin_port = htons (atoi (server_port));
length = sizeof (struct sockaddr_in);
// copia el timestamp;
ts = ByteSwap32 (Tiempoenms ());
memcpy ((buffer + 10), &ts, 4);
/*#ifndef WITH_UDP_RESPONSE
//Leemos paquetes enviados vÃa wifi
f = fopen (kSYSRUTA, "r");
fgets (svalue, 32, f);
value1 = atol (svalue);
#endif
*/
n = sendto (sock, buffer,
longitud_buffer, MSG_DONTWAIT | MSG_DONTROUTE,
(struct sockaddr *) &server, length);
if (n < 0)
{
close (sock);
fprintf (stderr, "Sending error.\n");
return -1;
}
// else
// {
//#ifdef WITH_UDP_RESPONSE
/*
res = recvfromTimeOut (sock, 1, 700000);
switch (res)
{
case 0:
// Timed out, do whatever you want to handle this situation
r = -1;
break;
case -1:
// Error occured, maybe we should display an error message?
r = -1;
break;
default:
// Ok the data is ready, call recvfrom() to get it then
n =
recvfrom (sock, buffer, 65536, MSG_WAITALL,
(struct sockaddr *) &server, &length);
if (n < 0)
{
fprintf(stderr,"Answer from server not received.\n");
r = -1;
}
else
r = 0;
}
#else
do
{
rewind (f);
fgets (svalue, 32, f);
value2 = atol (svalue);
usleep (5000);
}
while (value1 == value2);
*/
// fclose (f);
r = 0;
//#endif
// }
close (sock);
return r;
}
// Rellena datagrama: cabecera+device
void
FormaDatagrama (T_header * cabecera, T_device * device, struct globals *G)
{
int sd;
static unsigned int timestamp = 0;
static uint16 num_seq = 0;
static uint8 mac_ifaz[6];
unsigned char *a;
struct ifreq ifr;
sd = socket (AF_INET, SOCK_DGRAM, IPPROTO_IP);
if (sd < 0)
{
fprintf (stderr, "Socket Error.\n");
exit (-1);
}
strncpy ((char *) &ifr.ifr_name, "eth0", IFNAMSIZ);
if (ioctl (sd, SIOCGIFHWADDR, &ifr) < 0)
{
perror ("Error ioctl SIOCGIFHWADDR");
close (sd);
exit (-1);
}
a = (unsigned char *) &ifr.ifr_hwaddr.sa_data;
mac_ifaz[0] = a[0];
mac_ifaz[1] = a[1];
mac_ifaz[2] = a[2];
mac_ifaz[3] = a[3];
mac_ifaz[4] = a[4];
mac_ifaz[5] = a[5];
close (sd);
strcpy ((char *) cabecera->magic, kMAGIC);
cabecera->version = ByteSwap16 (1);
cabecera->type = ByteSwap16 (1);
// numero de secuencia no es requerido si want_ack is not set
//cabecera->sequence=ByteSwap16(0x0000);
srand ((unsigned) time (NULL));
if (num_seq == 0)
num_seq = 1 + (int) (32768.0 * rand () / (RAND_MAX + 1.0));
else
num_seq++;
cabecera->sequence = ByteSwap16 (num_seq);
// TimeStamp en ms->> dejamos esto hasta el final...(ver sendbuffer)
//cabecera->timestamp=ByteSwap32(Tiempoenms());
// longitud del paquete - el header
cabecera->length = ByteSwap16 ((G->numregs + 1) * 16);
memcpy (device->deviceMac, mac_ifaz, sizeof (uint8) * 6);
// es una atheros
//device->deviceType=ByteSwap16(1002);
// es una T201
device->deviceType = ByteSwap16 (999);
//es una T301
//device->deviceType=ByteSwap16(0x0001);
// alimentacion a tope
device->batteryLevel = ByteSwap16 (100);
// no hay bateria
device->charging = ByteSwap16 (0);
// escaneo periodico
if (timestamp == 0)
{ // en primera ejecución
device->scanReason = ByteSwap16 (0x8003);
}
else
{
device->scanReason = ByteSwap16 (0x0003);
}
// escanea todos los canales
//device->scannedChannels=ByteSwap16(0x1FF);
// escanea los canales 1,6,11
device->scannedChannels = ByteSwap16 (0x421);
}
// Rellena el buffer con el contenido de cabecera+device+data
int
FillBuffer (unsigned char *dest, T_header cabecera, T_device device,
struct globals *G, T_war * truq, int lines_war, int flag)
{
int i, indice = 0, timestamp, txpower, avgpower, channel;
unsigned char *ini = dest;
struct AP_info *ap_cur;
ap_cur = &G->ap[0]; // Punto de acceso con mayor rssi
memcpy (dest, &cabecera.magic, sizeof (uchar) * 4);
dest += sizeof (uchar) * 4;
memcpy (dest, &cabecera.version, sizeof (uint16));
dest += sizeof (uchar) * 2;
memcpy (dest, &cabecera.type, sizeof (uint16));
dest += sizeof (uchar) * 2;
memcpy (dest, &cabecera.sequence, sizeof (uint16));
dest += sizeof (uchar) * 2;
memcpy (dest, &cabecera.timestamp, sizeof (uchar) * 4);
dest += sizeof (uchar) * 4;
memcpy (dest, &cabecera.length, sizeof (uint16));
dest += sizeof (uchar) * 2;
memcpy (dest, &device.deviceMac, sizeof (int8) * 6);
dest += sizeof (int8) * 6;
memcpy (dest, &device.deviceType, sizeof (uint16));
dest += sizeof (uchar) * 2;
memcpy (dest, &device.batteryLevel, sizeof (uint16));
dest += sizeof (uchar) * 2;
memcpy (dest, &device.charging, sizeof (uint16));
dest += sizeof (uchar) * 2;
memcpy (dest, &device.scanReason, sizeof (uint16));
dest += sizeof (uchar) * 2;
memcpy (dest, &device.scannedChannels, sizeof (uint16));
dest += sizeof (uchar) * 2;
if (flag & WARFILE)
{ // si existe fichero de War of the worlds
for (i = 0; i < lines_war; i++)
{
if (memcmp (ap_cur->bssid, truq[i].AP_mac_estudio, 6) == 0
&& ap_cur->avg_power >= truq[i].dBm_estudio)
{ // encontrada linea, modifica datos
SustitucionPorTruq (G, truq, i);
break; // sólo coge un valor del fichero
}
}
}
while (indice < G->numregs)
{
memcpy (dest, ap_cur[indice].bssid, sizeof (int8) * 6);
dest += sizeof (int8) * 6;
avgpower = ByteSwap16 (ap_cur[indice].avg_power);
memcpy (dest, &avgpower, sizeof (uint16));
dest += sizeof (uint16);
channel = ByteSwap16 (ap_cur[indice].channel);
memcpy (dest, &channel, sizeof (uint16));
dest += sizeof (uint16);
txpower = 0;
memcpy (dest, &txpower, sizeof (uint16));
dest += sizeof (uint16);
timestamp = ByteSwap32 (1);
memcpy (dest, ×tamp, 4);
dest += 4;
printf
("%s%02X:%02X:%02X:%02X:%02X:%02X : rssi = %02d [%2d] [%02d]%s%s\n",
VT_COLOR (VT_COL_TEXT_GREEN), ap_cur[indice].bssid[0],
ap_cur[indice].bssid[1], ap_cur[indice].bssid[2],
ap_cur[indice].bssid[3], ap_cur[indice].bssid[4],
ap_cur[indice].bssid[5], ap_cur[indice].avg_power,
ap_cur[indice].channel, ap_cur[indice].power_index, VT_CLREOL,
VT_RESET);
indice++;
}
printf ("\n");
return dest - ini; // tamaño total del paquete
}
int
SendBufferToEkahau (struct globals *G, T_war * truq,
int flag, int lines_war, char *ip, char *port)
{
T_header cabecera;
T_device device;
unsigned char buffer[8192];
int size;
FormaDatagrama (&cabecera, &device, G);
size = FillBuffer (buffer, cabecera, device, G, truq, lines_war, flag);
if (size > 16)
{
SendBuffer (buffer, size, ip, port);
}
return 0;
}
int
SendBufferToSerial (T_data * data, struct globals *G, T_war * truq,
char *device, int flag, int lines_war)
{
static int myport = -1, state = 0;
int count = 0, i, status = 0;
T_data *cur = data;
struct AP_info *ap_cur;
struct timeval tv;
static int msec_ini = 0;
static unsigned long def = 0; // valor inicial
int msec_fin = 0, temp;
int indice = 0;
char info[] =
"Ekahau L i n u x TAG\r\nSerial Number : 1111-2222-666666\r\nManufacturing date : 2006-03-01\r\nKernel image : Date 2006-03-27 10:11:01 UTC size 1087464 bytes\r\nFilesystem image : Date 2006-11-27 09:38:55 UTC size 1720256 bytes\r\nSoftware version : 1.0.7 (Nov 27 2006 11:38:50)\r\nPIC firmware : 0.6a (20050622) B\r\nCPU : AT91RM9200\r\nWLAN chipset : Hermes 2\r\nWLAN firmware version : 3.2.36 (ComponentID:0x001f)\r\nMAC address : 00:10:c6:fd:bd:7b\r\n";
// Neomedia WLAN TAG DLA
char linea[256], buffer[512], TimeStamp[16];
gettimeofday (&tv, NULL);
if (msec_ini == 0)
{
msec_ini = tv.tv_sec * 1000 + tv.tv_usec / 1000;
def = 6315; // por poner un valor inicial
}
else
{
temp = msec_fin = tv.tv_sec * 1000 + tv.tv_usec / 1000;
msec_fin -= msec_ini;
msec_ini = temp;
def += msec_fin;
}
sprintf (TimeStamp, "T%05lu:", def);
ap_cur = &G->ap[0]; // AP con mayot rssi
if (ap_cur == NULL)
return -1;
if (ap_cur != NULL)
{
strcpy (buffer, TimeStamp);
strcat (buffer, " START_SCAN_RESULTS\r\n");
}
// si hay warfile se envia tb en el calibrado
if (flag & WARFILE)
{ // si existe fichero de War of the worlds
for (i = 0; i < lines_war; i++)
{
if (memcmp (ap_cur->bssid, truq[i].AP_mac_estudio, 6) == 0
&& ap_cur->avg_power >= truq[i].dBm_estudio)
{ // encontrada linea, modifica datos
SustitucionPorTruq (G, truq, i);
break; // sólo coge un valor del fichero
}
}
}
while (count < G->numregs)
{
indice++;
// copia la MAC del access point en la estructura
memcpy (cur->AP_mac, ap_cur->bssid, sizeof (ap_cur->bssid));
// copia el dBm en la estructura
cur->dBm = ByteSwap16 (ap_cur->avg_power);
printf
("%s%02X:%02X:%02X:%02X:%02X:%02X : rssi = %02d [%2d] [%02d]%s%s\n",
VT_COLOR (VT_COL_TEXT_GREEN), ap_cur->bssid[0],
ap_cur->bssid[1], ap_cur->bssid[2], ap_cur->bssid[3],
ap_cur->bssid[4], ap_cur->bssid[5], ap_cur->avg_power,
ap_cur->channel, ap_cur->power_index, VT_CLREOL, VT_RESET);
// copia el channel en la estructura
cur->channel = ByteSwap16 (ap_cur->channel);
// copia el TxPower en la estructura
// de momento lo ponemos a zero
cur->TxPower = ByteSwap16 (0);
// copia el TimeStamp (simulacion de 1ms) ???
cur->TimeStamp = ByteSwap32 (0x0001);
sprintf (linea,
" <-%d\t%d\t%02X:%02x:%02x:%02x:%02x:%02x\t%s->\r\n",
ap_cur->channel, ap_cur->avg_power, ap_cur->bssid[0],
ap_cur->bssid[1], ap_cur->bssid[2], ap_cur->bssid[3],
ap_cur->bssid[4], ap_cur->bssid[5], ap_cur->essid);
strcat (buffer, TimeStamp);
strcat (buffer, linea);
cur = &cur[++count];
ap_cur = &G->ap[count];
if (ap_cur == NULL)
break;
}
if (flag & CALIBRATE)
{
strcat (buffer, TimeStamp);
strcat (buffer, " END_SCAN_RESULTS\xC2\xA4\r");
if (myport == -1)
{
myport = posix_com_open (device, 9600, 'N', 8, 1, 0);
}
if (myport != -1)
{
if (state < 10)
{
posix_com_write_string (myport, info);
state++;
}
posix_com_write_string (myport, buffer);
}
else
{
fprintf (stderr, "Serial port: Error\n");
status = -1;
}
}
return status;
}
int
hex2bin (char c1, char c2)
{
char hexchars[] = "0123456789abcdefABCDEF";
char *p;
int val, val2;
p = strchr (hexchars, c1);
val = p - hexchars;
if (val > 15)
val = val - 6;
p = strchr (hexchars, c2);
val2 = p - hexchars;
if (val2 > 15)
val2 = val2 - 6;
return val * 16 + val2;
}
int
LeerFicheroWarFile (char *filename, T_war * truq)
{
FILE *war;
char linea[512], *token;
int indice = 0, indice2 = 0;
war = fopen (filename, "r");
if (war == NULL)
{
fprintf (stderr, "File %s not exists.\n", filename);
return -1;
}
fgets (linea, 256, war);
token = strtok (linea, " ");
while (token != NULL)
{
// parsea la MAC
truq[indice].AP_mac_estudio[0] = hex2bin (token[0], token[1]);
truq[indice].AP_mac_estudio[1] = hex2bin (token[3], token[4]);
truq[indice].AP_mac_estudio[2] = hex2bin (token[6], token[7]);
truq[indice].AP_mac_estudio[3] = hex2bin (token[9], token[10]);
truq[indice].AP_mac_estudio[4] = hex2bin (token[12], token[13]);
truq[indice].AP_mac_estudio[5] = hex2bin (token[15], token[16]);
token = strtok (NULL, " ");
// parsea el dBm
truq[indice].dBm_estudio = atoi (token);
token = strtok (NULL, " ");
for (indice2 = 0; indice2 < kMAX_CHURRO && token; indice2++)
{
// parseamos el churro
// parseamos la mac del churro
truq[indice].churro[indice2].AP_mac[0] =
hex2bin (token[0], token[1]);
truq[indice].churro[indice2].AP_mac[1] =
hex2bin (token[3], token[4]);
truq[indice].churro[indice2].AP_mac[2] =
hex2bin (token[6], token[7]);
truq[indice].churro[indice2].AP_mac[3] =
hex2bin (token[9], token[10]);
truq[indice].churro[indice2].AP_mac[4] =
hex2bin (token[12], token[13]);
truq[indice].churro[indice2].AP_mac[5] =
hex2bin (token[15], token[16]);
// parsea el channel del churro
token = strtok (NULL, " ");
truq[indice].churro[indice2].channel = atoi (token);
// parsea el dBm del churro
token = strtok (NULL, " ");
truq[indice].churro[indice2].dBm = atoi (token);
if (indice2 < kMAX_CHURRO - 1)
token = strtok (NULL, " ");
}
truq[indice].lines_churro = indice2 + 1;
if (fgets (linea, 256, war) != NULL)
token = strtok (linea, " ");
else
token = NULL;
indice++;
}
fclose (war);
return indice;
}
int
LeerParametroScanDelay ()
{
FILE *ksys;
char scandelay[8];
ksys = fopen (kSYSRUTASCANDELAY, "r");
if (ksys == NULL)
{
fprintf (stderr, "Can not open:%s\n", kSYSRUTASCANDELAY);
return -1;
}
fgets (scandelay, 8, ksys);
fclose (ksys);
return atoi (scandelay);
}
int
LeerParametroEssid (char *cad)
{
size_t ln;
FILE *ksys;
ksys = fopen (kSYSRUTAESSID, "r");
if (ksys == NULL)
{
fprintf (stderr, "Can not open:%s\n", kSYSRUTAESSID);
return -1;
}
if (fgets (cad, 32, ksys) == NULL)
strcpy (cad, "No Filter");
else
{
ln = strlen (cad) - 1;
if (cad[ln] == '\n')
cad[ln] = '\0';
}
fclose (ksys);
return 0;
}
int
LeerParametroAPTime ()
{
FILE *ksys;
char aptime[8];
ksys = fopen (kSYSRUTAAPTIME, "r");
if (ksys == NULL)
{
fprintf (stderr, "Can not open:%s\n", kSYSRUTAAPTIME);
return -1;
}
fgets (aptime, 8, ksys);
fclose (ksys);
return atoi (aptime);
}
int
PrintVerboseInfo (int numaps, int delay, int argc, char *argv[])
{
int i;
double elapsedTime;
char essidfilter[32];
static bool start = 0;
struct timeval t2;
static struct timeval t1;
if (start == false)
{
gettimeofday (&t1, NULL);
start = true;
}
else
{
gettimeofday (&t2, NULL);
elapsedTime = (t2.tv_sec - t1.tv_sec) * 1000.0; // sec to ms
elapsedTime += (t2.tv_usec - t1.tv_usec) / 1000.0;
t1.tv_sec = t2.tv_sec;
t1.tv_usec = t2.tv_usec;
}
LeerParametroEssid (essidfilter);
printf
("[[:: Xcalibus ::]] version : v20151021\nAccess Points founds : %d\nKernel scandelay (ms) : %d\nKernel Essid Filter : %s\nKernel APTime (ms) : %d\nDelay between sendings (ms) : %d (real:%.2f)\n",
numaps, LeerParametroScanDelay (), essidfilter, LeerParametroAPTime (),
delay, elapsedTime);
printf ("Xcalibus Parameters : ");
for (i = 0; i < argc - 1; i++)
{
printf ("%s ", argv[i + 1]);
}
printf ("\n");
return 0;
}
int
ReadMacAddress (char *macaddress)
{
struct ifreq s;
int fd = socket (PF_INET, SOCK_DGRAM, IPPROTO_IP);
strcpy (s.ifr_name, "eth0");
if (0 == ioctl (fd, SIOCGIFHWADDR, &s))
{
memcpy (macaddress, s.ifr_addr.sa_data, 6);
return 0;
}
return 1;
}
//Fichero de 124 caracteres aleatorios donde:
// posicion 10 xor 12 == eth[0]
// posicion 60 xor 50 == eth[1]
// posicion 85 xor 20 == eth[2]
// posicion 93 xor 39 == eth[3]
// posicion 28 xor 82 == eth[4]
// posicion 43 xor 34 == eth[5]
char
LeerByteLicenseFile (FILE * f, int pos1, int pos2)
{
unsigned char r;
fseek (f, pos1, SEEK_SET);
r = fgetc (f);
fseek (f, pos2, SEEK_SET);
r = r ^ fgetc (f);
return r;
}
int
CheckCheckSum (FILE * f)
{
unsigned int ck = 0, sum = 0, indice = 0, k;
fseek (f, 0, SEEK_SET);
while (indice++ < 122)
{
k = fgetc (f);
ck += k;
}
sum = fgetc (f) + fgetc (f) * 256;
if (sum != ck)
return 1;
return 0;
}
int
ReadLicenseFile ()
{
unsigned int i;
FILE *licFile;
unsigned char lic[6];
char mac[6], secret[] = "0sppu0ydbmjcvt0mjdfotf/mjd";
// modificar texto license.lic"
for (i = 0; i < strlen (secret); i++)
secret[i] = secret[i] - 1;
if ((licFile = fopen (secret, "r")) == NULL)
return 1;
if (ReadMacAddress (mac))
return 1;
lic[0] = LeerByteLicenseFile (licFile, 10, 12);
lic[1] = LeerByteLicenseFile (licFile, 60, 52);
lic[2] = LeerByteLicenseFile (licFile, 85, 20);
lic[3] = LeerByteLicenseFile (licFile, 93, 39);
lic[4] = LeerByteLicenseFile (licFile, 28, 82);
lic[5] = LeerByteLicenseFile (licFile, 43, 34);
if (memcmp (mac, lic, 6))
return 1;
if (CheckCheckSum (licFile))
return 1;
fclose (licFile);
return 0;
}
int
main (int argc, char **argv)
{
int index, c, flag, num, lines_war, numAPs = 5,delay = 500;
char line[80], *warfile = NULL, *ip = NULL, *port = NULL, *device = NULL;
double ExecutionTime;
struct timeval t1, t2;
FILE *proc_file;
T_data data[32];
T_war truq[64];
struct globals G;
while ((c = getopt (argc, argv, "s:p:c:f:d:n:v")) != -1)
{
switch (c)
{
case 's':
{
flag |= SENDUDP;
ip = optarg;
break;
}
case 'p':
{
flag |= PORT;
port = optarg;
break;
}
case 'n':
{
flag |= APFOUNDS;
numAPs = atoi(optarg);
break;
}
case 'c':
{
flag |= CALIBRATE;
device = optarg;
break;
}
case 'f':
{
flag |= WARFILE;
warfile = optarg;
break;
}
case 'd':
{
flag |= DELAY;
delay = atoi (optarg);
break;
}
case 'v':
{
flag |= VERBOSE;
break;
}
case '?':
{
return -1;
}
default:
{
abort ();
}
}
}
for (index = optind; index < argc; index++)
printf ("Non-option arguments %s\n", argv[index]);
/* calibrado y envio son excluyentes */
if ((flag & CALIBRATE) && (flag & SENDUDP))
{
fprintf (stderr, "Options -c and -s are mutually exclusive.\n");
return -1;
}
/* O calibrado O envio con puerto */
if (!((flag & CALIBRATE) || ((flag & SENDUDP) && (flag & PORT))) || !flag)
{
fprintf (stderr,
"Syntax error: xcalibus [-s ip -p port | -c device] [-f configwarfile] [-n num] [-d delay] [-v]\n\
-s: Ekahau positioning engine IP\n\
-p: TCP port from Ekahau Positioning System\n\
-c: Calibrate with device\n\
-f: Especifies WarFile filename\n\
-d: Delay in ms before sending, default 500ms\n\
-n: APs founds as max, default 5\n\
-v: print verbose information\n\n");
return -1;