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hcxhash2cap.c
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hcxhash2cap.c
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#define _GNU_SOURCE
#include <getopt.h>
#include <stdarg.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
#include <ctype.h>
#include <unistd.h>
#include <time.h>
#include <limits.h>
#include <netinet/in.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/stat.h>
#if defined (__APPLE__) || defined(__OpenBSD__)
#include <libgen.h>
#else
#include <stdio_ext.h>
#endif
#include "include/hcxhash2cap.h"
#include "include/hashcatops.h"
#include "include/pcap.c"
#include "include/ieee80211.c"
#include "include/strings.c"
#include "include/byteops.c"
#include "include/version.h"
#define ARCH_INDEX(x) ((unsigned int)(unsigned char)(x))
/*===========================================================================*/
/* global var */
struct timeval tv;
static uint64_t timestamp;
static int mybeaconsequence;
static int myaponlinetime;
static uint8_t myapchannel;
static unsigned long long int pmkcapwritten;
static unsigned long long int pmkcapskipped;
static unsigned long long int hccapxcapwritten;
static unsigned long long int hccapxcapskipped;
static unsigned long long int hccapcapwritten;
static unsigned long long int hccapcapskipped;
static unsigned long long int johnwritten;
static unsigned long long int johnskipped;
/*===========================================================================*/
static void globalinit()
{
srand(time(NULL));
gettimeofday(&tv, NULL);
timestamp = (tv.tv_sec * 1000000) + tv.tv_usec;
mybeaconsequence = rand() %4096;
myaponlinetime = rand();
myapchannel = (rand() %12) +1;
pmkcapwritten = 0;
pmkcapskipped = 0;
hccapxcapwritten = 0;
hccapxcapskipped = 0;
hccapcapwritten = 0;
hccapcapskipped = 0;
johnwritten = 0;
johnskipped = 0;
}
/*===========================================================================*/
static void writecapm1wpa1(int fd_cap, uint8_t *macsta, uint8_t *macap, uint8_t *anonce, uint8_t keyversion, uint16_t keylen, uint64_t rc)
{
static int c;
static pcaprec_hdr_t *pcaph;
static mac_t *mach;
static wpakey_t *wpak;
static const uint8_t m1wpa1data[] =
{
0x88, 0x02, 0x3a, 0x01,
0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
0x11, 0x12, 0x13, 0x14, 0x15, 0x16,
0x21, 0x22, 0x23, 0x24, 0x25, 0x26,
0x00, 0x00, 0x06, 0x00,
0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00, 0x88, 0x8e,
0x01, 0x03, 0x00, 0x5f, 0xfe,
0x00, 0x89, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xed, 0x57, 0x5c, 0x4b, 0xca, 0xa7, 0x7a, 0xf1, 0x9e, 0x32, 0x94, 0x32, 0x63, 0x91, 0xad, 0x7d,
0x9c, 0xbc, 0x6a, 0xb4, 0xad, 0x04, 0xf1, 0x23, 0x80, 0xb4, 0x44, 0xbe, 0xb5, 0x8d, 0x2a, 0xdd,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00,
};
#define M1WPA1DATA_SIZE sizeof(m1wpa1data)
static uint8_t packetout[0xff];
memset(&packetout, 0, 0xff);
pcaph = (pcaprec_hdr_t*)packetout;
pcaph->ts_sec = timestamp /1000000;
pcaph->ts_usec = timestamp %1000000;
pcaph->incl_len = M1WPA1DATA_SIZE;
pcaph->orig_len = pcaph->incl_len;
timestamp++;
memcpy(&packetout[PCAPREC_SIZE], &m1wpa1data, M1WPA1DATA_SIZE);
mach = (mac_t*)(packetout +PCAPREC_SIZE);
memcpy(mach->addr1, macsta, 6);
memcpy(mach->addr2, macap, 6);
memcpy(mach->addr3, macap, 6);
packetout[PCAPREC_SIZE +0x22] = keyversion;
wpak = (wpakey_t*)(packetout +PCAPREC_SIZE +0x26);
#ifdef BIG_ENDIAN_HOST
rc = byte_swap_64(rc);
#endif
wpak->keylen = keylen;
wpak->replaycount = rc;
for(c = 0; c < 32; c++)
{
packetout[PCAPREC_SIZE +0x33 +c] = anonce[c];
}
if(write(fd_cap, packetout, PCAPREC_SIZE +M1WPA1DATA_SIZE) < 0)
{
perror("\nfailed to write beacon packet");
}
return;
}
/*===========================================================================*/
static void writecapm1wpa2(int fd_cap, uint8_t *macsta, uint8_t *macap, uint8_t *anonce, uint8_t keyversion, uint16_t keylen, uint64_t rc)
{
static int c;
static pcaprec_hdr_t *pcaph;
static mac_t *mach;
static wpakey_t *wpak;
static const uint8_t m1wpa2data[] =
{
0x88, 0x02, 0x3a, 0x01,
0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
0x11, 0x12, 0x13, 0x14, 0x15, 0x16,
0x21, 0x22, 0x23, 0x24, 0x25, 0x26,
0x00, 0x00, 0x06, 0x00,
0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00, 0x88, 0x8e,
0x02, 0x03, 0x00, 0x5f, 0x02,
0x00, 0x8a, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xed, 0x57, 0x5c, 0x4b, 0xca, 0xa7, 0x7a, 0xf1, 0x9e, 0x32, 0x94, 0x32, 0x63, 0x91, 0xad, 0x7d,
0x9c, 0xbc, 0x6a, 0xb4, 0xad, 0x04, 0xf1, 0x23, 0x80, 0xb4, 0x44, 0xbe, 0xb5, 0x8d, 0x2a, 0xdd,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00,
};
#define M1WPA2DATA_SIZE sizeof(m1wpa2data)
static uint8_t packetout[0xff];
memset(&packetout, 0, 0xff);
pcaph = (pcaprec_hdr_t*)packetout;
pcaph->ts_sec = timestamp /1000000;
pcaph->ts_usec = timestamp %1000000;
pcaph->incl_len = M1WPA2DATA_SIZE;
pcaph->orig_len = pcaph->incl_len;
timestamp++;
memcpy(&packetout[PCAPREC_SIZE], &m1wpa2data, M1WPA2DATA_SIZE);
mach = (mac_t*)(packetout +PCAPREC_SIZE);
memcpy(mach->addr1, macsta, 6);
memcpy(mach->addr2, macap, 6);
memcpy(mach->addr3, macap, 6);
packetout[PCAPREC_SIZE +0x22] = keyversion;
wpak = (wpakey_t*)(packetout +PCAPREC_SIZE +0x26);
#ifdef BIG_ENDIAN_HOST
rc = byte_swap_64(rc);
#endif
wpak->keylen = keylen;
wpak->replaycount = rc;
for(c = 0; c < 32; c++)
{
packetout[PCAPREC_SIZE +0x33 +c] = anonce[c];
}
if(write(fd_cap, packetout, PCAPREC_SIZE +M1WPA2DATA_SIZE) < 0)
{
perror("\nfailed to write beacon packet");
}
return;
}
/*===========================================================================*/
static void writecapm1wpa2keyver3(int fd_cap, uint8_t *macsta, uint8_t *macap, uint8_t *anonce, uint8_t keyversion, uint16_t keylen, uint64_t rc)
{
static int c;
static pcaprec_hdr_t *pcaph;
static mac_t *mach;
static wpakey_t *wpak;
static const uint8_t m1wpa2keyver3data[] =
{
0x88, 0x02, 0x3a, 0x01,
0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
0x11, 0x12, 0x13, 0x14, 0x15, 0x16,
0x21, 0x22, 0x23, 0x24, 0x25, 0x26,
0x00, 0x00, 0x06, 0x00,
0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00, 0x88, 0x8e,
0x02, 0x03, 0x00, 0x5f, 0x02,
0x00, 0x8b, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xed, 0x57, 0x5c, 0x4b, 0xca, 0xa7, 0x7a, 0xf1, 0x9e, 0x32, 0x94, 0x32, 0x63, 0x91, 0xad, 0x7d,
0x9c, 0xbc, 0x6a, 0xb4, 0xad, 0x04, 0xf1, 0x23, 0x80, 0xb4, 0x44, 0xbe, 0xb5, 0x8d, 0x2a, 0xdd,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00,
};
#define M1WPA2KEYVER3DATA_SIZE sizeof(m1wpa2keyver3data)
static uint8_t packetout[0xff];
memset(&packetout, 0, 0xff);
pcaph = (pcaprec_hdr_t*)packetout;
pcaph->ts_sec = timestamp /1000000;
pcaph->ts_usec = timestamp %1000000;
pcaph->incl_len = M1WPA2KEYVER3DATA_SIZE;
pcaph->orig_len = pcaph->incl_len;
timestamp++;
memcpy(&packetout[PCAPREC_SIZE], &m1wpa2keyver3data, M1WPA2KEYVER3DATA_SIZE);
mach = (mac_t*)(packetout +PCAPREC_SIZE);
memcpy(mach->addr1, macsta, 6);
memcpy(mach->addr2, macap, 6);
memcpy(mach->addr3, macap, 6);
packetout[PCAPREC_SIZE +0x22] = keyversion;
wpak = (wpakey_t*)(packetout +PCAPREC_SIZE +0x26);
#ifdef BIG_ENDIAN_HOST
rc = byte_swap_64(rc);
#endif
wpak->keylen = keylen;
wpak->replaycount = rc;
for(c = 0; c < 32; c++)
{
packetout[PCAPREC_SIZE +0x33 +c] = anonce[c];
}
if(write(fd_cap, packetout, PCAPREC_SIZE +M1WPA2KEYVER3DATA_SIZE) < 0)
{
perror("\nfailed to write beacon packet");
}
return;
}
/*===========================================================================*/
static void writecappmkidwpa2(int fd_cap, uint8_t *macsta, uint8_t *macap, uint8_t *pmkid)
{
static int c;
static pcaprec_hdr_t *pcaph;
static mac_t *mach;
static const uint8_t pmkiddata[] =
{
0x88, 0x02, 0x3a, 0x01,
0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
0x11, 0x12, 0x13, 0x14, 0x15, 0x16,
0x21, 0x22, 0x23, 0x24, 0x25, 0x26,
0x00, 0x00, 0x06, 0x00,
0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00, 0x88, 0x8e,
0x02, 0x03, 0x00, 0x75, 0x02,
0x00, 0x8a, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xed, 0x57, 0x5c, 0x4b, 0xca, 0xa7, 0x7a, 0xf1, 0x9e, 0x32, 0x94, 0x32, 0x63, 0x91, 0xad, 0x7d,
0x9c, 0xbc, 0x6a, 0xb4, 0xad, 0x04, 0xf1, 0x23, 0x80, 0xb4, 0x44, 0xbe, 0xb5, 0x8d, 0x2a, 0xdd,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x16,
0xdd, 0x14, 0x00, 0x0f, 0xac, 0x04,
0x7e, 0xf1, 0x33, 0x3c, 0xb6, 0xf9, 0x03, 0x73, 0xfc, 0x2a, 0xc7, 0x59, 0x37, 0xfd, 0x24, 0x3a
};
#define PMKIDDATA_SIZE sizeof(pmkiddata)
static uint8_t packetout[0xff];
memset(&packetout, 0, 0xff);
pcaph = (pcaprec_hdr_t*)packetout;
pcaph->ts_sec = timestamp /1000000;
pcaph->ts_usec = timestamp %1000000;
pcaph->incl_len = PMKIDDATA_SIZE;
pcaph->orig_len = pcaph->incl_len;
timestamp++;
memcpy(&packetout[PCAPREC_SIZE], &pmkiddata, PMKIDDATA_SIZE);
mach = (mac_t*)(packetout +PCAPREC_SIZE);
memcpy(mach->addr1, macsta, 6);
memcpy(mach->addr2, macap, 6);
memcpy(mach->addr3, macap, 6);
for(c = 0; c < 32; c++)
{
packetout[PCAPREC_SIZE +0x33 +c] = rand() %0xff;
}
memcpy(&packetout[PCAPREC_SIZE +0x8b], pmkid, 16);
if(write(fd_cap, packetout, PCAPREC_SIZE +PMKIDDATA_SIZE) < 0)
{
perror("\nfailed to write beacon packet");
}
return;
}
/*===========================================================================*/
static void writecapm2(int fd_cap, uint8_t *macsta, uint8_t *macap, uint8_t eapollen, uint8_t *eapol, uint8_t *mic)
{
static pcaprec_hdr_t *pcaph;
static mac_t *mach;
static const uint8_t m2data[] =
{
0x88, 0x01, 0x3a, 0x01,
0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
0x11, 0x12, 0x13, 0x14, 0x15, 0x16,
0x21, 0x22, 0x23, 0x24, 0x25, 0x26,
0x00, 0x00, 0x06, 0x00,
0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00, 0x88, 0x8e,
};
#define M2DATA_SIZE sizeof(m2data)
static uint8_t packetout[0xff];
memset(&packetout, 0, 0xff);
pcaph = (pcaprec_hdr_t*)packetout;
pcaph->ts_sec = timestamp /1000000;
pcaph->ts_usec = timestamp %1000000;
pcaph->incl_len = M2DATA_SIZE +eapollen;
pcaph->orig_len = pcaph->incl_len;
timestamp++;
memcpy(&packetout[PCAPREC_SIZE], &m2data, M2DATA_SIZE);
mach = (mac_t*)(packetout +PCAPREC_SIZE);
memcpy(mach->addr1, macap, 6);
memcpy(mach->addr2, macsta, 6);
memcpy(mach->addr3, macap, 6);
memcpy(&packetout[PCAPREC_SIZE +M2DATA_SIZE], eapol, eapollen);
memcpy(&packetout[PCAPREC_SIZE +M2DATA_SIZE +0x51], mic, 16);
if(write(fd_cap, packetout, PCAPREC_SIZE +M2DATA_SIZE +eapollen) < 0)
{
perror("\nfailed to write beacon packet");
}
return;
}
/*===========================================================================*/
static void writecapbeaconwpa1(int fd_cap, uint8_t *macap, uint8_t essidlen, uint8_t *essid)
{
static pcaprec_hdr_t *pcaph;
static mac_t *mach;
static capap_t *capap;
static const uint8_t beacondata[] =
{
0x01, 0x08, 0x82, 0x84, 0x8b, 0x96, 0x8c, 0x12, 0x98, 0x24,
0x03, 0x01, 0x06,
0xdd, 0x16, 0x00, 0x50, 0xf2, 0x01, 0x01, 0x00, 0x00, 0x50, 0xf2, 0x04, 0x01, 0x00, 0x00, 0x50,
0xf2, 0x04, 0x01, 0x00, 0x00, 0x50, 0xf2, 0x02
};
#define BEACONDATA_SIZE sizeof(beacondata)
static uint8_t packetout[0xff];
memset(&packetout, 0, 0xff);
pcaph = (pcaprec_hdr_t*)packetout;
pcaph->ts_sec = timestamp /1000000;
pcaph->ts_usec = timestamp %1000000;
pcaph->incl_len = MAC_SIZE_NORM +CAPABILITIESAP_SIZE +2 +essidlen +BEACONDATA_SIZE;
pcaph->orig_len = pcaph->incl_len;
timestamp++;
mach = (mac_t*)(packetout +PCAPREC_SIZE);
mach->type = IEEE80211_FTYPE_MGMT;
mach->subtype = IEEE80211_STYPE_BEACON;
memcpy(mach->addr1, &mac_broadcast, 6);
memcpy(mach->addr2, macap, 6);
memcpy(mach->addr3, macap, 6);
mach->sequence = mybeaconsequence++ << 4;
if(mybeaconsequence >= 4096)
{
mybeaconsequence = 0;
}
capap = (capap_t*)(packetout +PCAPREC_SIZE +MAC_SIZE_NORM);
capap->timestamp = myaponlinetime++;
capap->beaconintervall = 0x64;
capap->capabilities = 0x431;
packetout[PCAPREC_SIZE +MAC_SIZE_NORM +CAPABILITIESAP_SIZE +1] = essidlen;
memcpy(&packetout[PCAPREC_SIZE +MAC_SIZE_NORM +CAPABILITIESAP_SIZE +2], essid, essidlen);
memcpy(&packetout[PCAPREC_SIZE +MAC_SIZE_NORM +CAPABILITIESAP_SIZE +2 +essidlen], &beacondata, BEACONDATA_SIZE);
packetout[PCAPREC_SIZE +MAC_SIZE_NORM +CAPABILITIESAP_SIZE +2 +essidlen +0x0c] = myapchannel;
if(write(fd_cap, packetout, PCAPREC_SIZE +MAC_SIZE_NORM +CAPABILITIESAP_SIZE +2 +essidlen +BEACONDATA_SIZE) < 0)
{
perror("\nfailed to write beacon packet");
}
return;
}
/*===========================================================================*/
static void writecapbeaconwpa2(int fd_cap, uint8_t *macap, uint8_t essidlen, uint8_t *essid)
{
static pcaprec_hdr_t *pcaph;
static mac_t *mach;
static capap_t *capap;
static const uint8_t beacondata[] =
{
0x01, 0x08, 0x82, 0x84, 0x8b, 0x96, 0x8c, 0x12, 0x98, 0x24,
0x03, 0x01, 0x06,
0x30, 0x14, 0x01, 0x00, 0x00, 0x0f, 0xac, 0x04, 0x01, 0x00, 0x00, 0x0f, 0xac, 0x04, 0x01, 0x00,
0x00, 0x0f, 0xac, 0x02, 0x0c, 0x00
};
#define BEACONDATA_SIZE sizeof(beacondata)
static uint8_t packetout[0xff];
memset(&packetout, 0, 0xff);
pcaph = (pcaprec_hdr_t*)packetout;
pcaph->ts_sec = timestamp /1000000;
pcaph->ts_usec = timestamp %1000000;
pcaph->incl_len = MAC_SIZE_NORM +CAPABILITIESAP_SIZE +2 +essidlen +BEACONDATA_SIZE;
pcaph->orig_len = pcaph->incl_len;
timestamp++;
mach = (mac_t*)(packetout +PCAPREC_SIZE);
mach->type = IEEE80211_FTYPE_MGMT;
mach->subtype = IEEE80211_STYPE_BEACON;
memcpy(mach->addr1, &mac_broadcast, 6);
memcpy(mach->addr2, macap, 6);
memcpy(mach->addr3, macap, 6);
mach->sequence = mybeaconsequence++ << 4;
if(mybeaconsequence >= 4096)
{
mybeaconsequence = 0;
}
capap = (capap_t*)(packetout +PCAPREC_SIZE +MAC_SIZE_NORM);
capap->timestamp = myaponlinetime++;
capap->beaconintervall = 0x64;
capap->capabilities = 0x431;
packetout[PCAPREC_SIZE +MAC_SIZE_NORM +CAPABILITIESAP_SIZE +1] = essidlen;
memcpy(&packetout[PCAPREC_SIZE +MAC_SIZE_NORM +CAPABILITIESAP_SIZE +2], essid, essidlen);
memcpy(&packetout[PCAPREC_SIZE +MAC_SIZE_NORM +CAPABILITIESAP_SIZE +2 +essidlen], &beacondata, BEACONDATA_SIZE);
packetout[PCAPREC_SIZE +MAC_SIZE_NORM +CAPABILITIESAP_SIZE +2 +essidlen +0x0c] = myapchannel;
if(write(fd_cap, packetout, PCAPREC_SIZE +MAC_SIZE_NORM +CAPABILITIESAP_SIZE +2 +essidlen +BEACONDATA_SIZE) < 0)
{
perror("\nfailed to write beacon packet");
}
return;
}
/*===========================================================================*/
static void writecapbeaconwpa2keyver3(int fd_cap, uint8_t *macap, uint8_t essidlen, uint8_t *essid)
{
static pcaprec_hdr_t *pcaph;
static mac_t *mach;
static capap_t *capap;
static const uint8_t beacondata[] =
{
0x01, 0x08, 0x82, 0x84, 0x8b, 0x96, 0x8c, 0x12, 0x98, 0x24,
0x03, 0x01, 0x06,
0x30, 0x14, 0x01, 0x00, 0x00, 0x0f, 0xac, 0x04, 0x01, 0x00, 0x00, 0x0f, 0xac, 0x04, 0x01, 0x00,
0x00, 0x0f, 0xac, 0x06, 0xcc, 0x00
};
#define BEACONDATA_SIZE sizeof(beacondata)
static uint8_t packetout[0xff];
memset(&packetout, 0, 0xff);
pcaph = (pcaprec_hdr_t*)packetout;
pcaph->ts_sec = timestamp /1000000;
pcaph->ts_usec = timestamp %1000000;
pcaph->incl_len = MAC_SIZE_NORM +CAPABILITIESAP_SIZE +2 +essidlen +BEACONDATA_SIZE;
pcaph->orig_len = pcaph->incl_len;
timestamp++;
mach = (mac_t*)(packetout +PCAPREC_SIZE);
mach->type = IEEE80211_FTYPE_MGMT;
mach->subtype = IEEE80211_STYPE_BEACON;
memcpy(mach->addr1, &mac_broadcast, 6);
memcpy(mach->addr2, macap, 6);
memcpy(mach->addr3, macap, 6);
mach->sequence = mybeaconsequence++ << 4;
if(mybeaconsequence >= 4096)
{
mybeaconsequence = 0;
}
capap = (capap_t*)(packetout +PCAPREC_SIZE +MAC_SIZE_NORM);
capap->timestamp = myaponlinetime++;
capap->beaconintervall = 0x64;
capap->capabilities = 0x431;
packetout[PCAPREC_SIZE +MAC_SIZE_NORM +CAPABILITIESAP_SIZE +1] = essidlen;
memcpy(&packetout[PCAPREC_SIZE +MAC_SIZE_NORM +CAPABILITIESAP_SIZE +2], essid, essidlen);
memcpy(&packetout[PCAPREC_SIZE +MAC_SIZE_NORM +CAPABILITIESAP_SIZE +2 +essidlen], &beacondata, BEACONDATA_SIZE);
packetout[PCAPREC_SIZE +MAC_SIZE_NORM +CAPABILITIESAP_SIZE +2 +essidlen +0x0c] = myapchannel;
if(write(fd_cap, packetout, PCAPREC_SIZE +MAC_SIZE_NORM +CAPABILITIESAP_SIZE +2 +essidlen +BEACONDATA_SIZE) < 0)
{
perror("\nfailed to write beacon packet");
}
return;
}
/*===========================================================================*/
static inline size_t chop(char *buffer, size_t len)
{
static char *ptr;
ptr = buffer +len -1;
while(len)
{
if (*ptr != '\n')
break;
*ptr-- = 0;
len--;
}
while(len)
{
if (*ptr != '\r')
break;
*ptr-- = 0;
len--;
}
return len;
}
/*---------------------------------------------------------------------------*/
static inline int fgetline(FILE *inputstream, size_t size, char *buffer)
{
static size_t len;
static char *buffptr;
if(feof(inputstream))
return -1;
buffptr = fgets (buffer, size, inputstream);
if(buffptr == NULL)
return -1;
len = strlen(buffptr);
len = chop(buffptr, len);
return len;
}
/*===========================================================================*/
static inline void processpmkidfile(char *pmkidname, int fd_cap)
{
static int len;
static int aktread = 1;
static int essidlen;
static int fd_singlecap;
static FILE *fhpmkid;
static char linein[PMKID_LINE_LEN];
static uint8_t macap[6];
static uint8_t macsta[6];
static uint8_t pmkid[16];
static uint8_t essid[ESSID_LEN_MAX];
static char singlecapname[PATH_MAX +2];
if((fhpmkid = fopen(pmkidname, "r")) == NULL)
{
fprintf(stderr, "opening hash file failed %s\n", pmkidname);
return;
}
while(1)
{
if((len = fgetline(fhpmkid, PMKID_LINE_LEN, linein)) == -1)
{
break;
}
if((len < 61) || ((len > 59 +(ESSID_LEN_MAX *2))))
{
fprintf(stderr, "reading hash line %d failed: %s\n", aktread, linein);
aktread++;
pmkcapskipped++;
continue;
}
if((linein[32] != '*') && (linein[45] != '*') && (linein[58] != '*'))
{
fprintf(stderr, "reading hash line %d failed: %s\n", aktread, linein);
aktread++;
pmkcapskipped++;
continue;
}
essidlen = len -59;
if((essidlen %2) != 0)
{
fprintf(stderr, "reading hash line %d failed: %s\n", aktread, linein);
aktread++;
pmkcapskipped++;
continue;
}
if((essidlen < 2) || (essidlen > 64))
{
fprintf(stderr, "reading ESSID %d failed: %s\n", aktread, linein);
aktread++;
pmkcapskipped++;
continue;
}
if(hex2bin(&linein[0], pmkid, 16) != true)
{
fprintf(stderr, "reading hash line %d failed: %s\n", aktread, linein);
pmkcapskipped++;
continue;
}
if(hex2bin(&linein[33], macap, 6) != true)
{
fprintf(stderr, "reading hash line %d failed: %s\n", aktread, linein);
pmkcapskipped++;
continue;
}
if(hex2bin(&linein[46], macsta, 6) != true)
{
fprintf(stderr, "reading hash line %d failed: %s\n", aktread, linein);
pmkcapskipped++;
continue;
}
if(hex2bin(&linein[59], essid, essidlen/2) != true)
{
fprintf(stderr, "reading hash line %d failed: %s\n", aktread, linein);
pmkcapskipped++;
continue;
}
if(fd_cap == 0)
{
snprintf(singlecapname, 18, "%02x%02x%02x%02x%02x%02x.cap", macsta[0], macsta[1], macsta[2], macsta[3], macsta[4], macsta[5]);
fd_singlecap = hcxopencapdump(singlecapname);
if(fd_singlecap == -1)
{
fprintf(stderr, "could not create cap file\n");
exit(EXIT_FAILURE);
}
writecapbeaconwpa2(fd_singlecap, macap, essidlen /2, essid);
writecappmkidwpa2(fd_singlecap, macsta, macap, pmkid);
pmkcapwritten++;
close(fd_singlecap);
}
else
{
writecapbeaconwpa2(fd_cap, macap, essidlen /2, essid);
writecappmkidwpa2(fd_cap, macsta, macap, pmkid);
pmkcapwritten++;
}
aktread++;
}
fclose(fhpmkid);
return;
}
/*===========================================================================*/
static inline void processhccapxfile(char *hccapxname, int fd_cap)
{
static struct stat statinfo;
static hccapx_t *hcxptr;
static int fd_singlecap;
static FILE *fhhcx;
static eapauth_t *eapa;
static wpakey_t *wpak;
static uint16_t keyinfo;
static uint8_t keyver;
static uint64_t rc;
static uint8_t hcxdata[HCCAPX_SIZE];
static char singlecapname[PATH_MAX +2];
if(stat(hccapxname, &statinfo) != 0)
{
fprintf(stderr, "can't stat %s\n", hccapxname);
return;
}
if((statinfo.st_size %HCCAPX_SIZE) != 0)
{
fprintf(stderr, "file corrupt\n");
return;
}
if((fhhcx = fopen(hccapxname, "rb")) == NULL)
{
fprintf(stderr, "error opening file %s", hccapxname);
return;
}
hcxptr = (hccapx_t*)hcxdata;
while(fread(&hcxdata, HCCAPX_SIZE, 1, fhhcx) == 1)
{
if(hcxptr->signature != HCCAPX_SIGNATURE)
{
hccapxcapskipped++;
continue;
}
if((hcxptr->version != 3) && (hcxptr->version != 4))
{
hccapxcapskipped++;
continue;
}
if((hcxptr->essid_len == 0) || (hcxptr->essid_len > ESSID_LEN_MAX))
{
hccapxcapskipped++;
continue;
}
eapa = (eapauth_t*)hcxptr->eapol;
if(eapa->type != EAPOL_KEY)
{
hccapxcapskipped++;
continue;
}
if(hcxptr->eapol_len != ntohs(eapa->len) +4)
{
hccapxcapskipped++;
continue;
}
wpak = (wpakey_t*)(hcxptr->eapol +EAPAUTH_SIZE);
keyver = ntohs(wpak->keyinfo) & WPA_KEY_INFO_TYPE_MASK;
if(keyver != hcxptr->keyver)
{
hccapxcapskipped++;
continue;
}
if(keyver > 3)
{
hccapxcapskipped++;
continue;
}
keyinfo = (getkeyinfo(ntohs(wpak->keyinfo)));
if(keyinfo == 3)
{
hccapxcapskipped++;
continue;
}
rc = wpak->replaycount;
#ifdef BIG_ENDIAN_HOST
rc = byte_swap_64(rc);
#endif
if(keyinfo == 4)
{
rc--;
}
if(fd_cap == 0)
{
snprintf(singlecapname, 18, "%02x%02x%02x%02x%02x%02x.cap", hcxptr->mac_sta[0], hcxptr->mac_sta[1], hcxptr->mac_sta[2], hcxptr->mac_sta[3], hcxptr->mac_sta[4], hcxptr->mac_sta[5]);
fd_singlecap = hcxopencapdump(singlecapname);
if(fd_singlecap == -1)
{
fprintf(stderr, "could not create cap file\n");
exit(EXIT_FAILURE);
}
if(keyver == 1)
{
writecapbeaconwpa1(fd_singlecap, hcxptr->mac_ap, hcxptr->essid_len, hcxptr->essid);
writecapm1wpa1(fd_singlecap, hcxptr->mac_sta, hcxptr->mac_ap, hcxptr->nonce_ap, eapa->version, wpak->keylen, rc);
writecapm2(fd_singlecap, hcxptr->mac_sta, hcxptr->mac_ap, hcxptr->eapol_len, hcxptr->eapol, hcxptr->keymic);
hccapxcapwritten++;
}
else if(keyver == 2)
{
writecapbeaconwpa2(fd_singlecap, hcxptr->mac_ap, hcxptr->essid_len, hcxptr->essid);
writecapm1wpa2(fd_singlecap, hcxptr->mac_sta, hcxptr->mac_ap, hcxptr->nonce_ap, eapa->version, wpak->keylen, rc);
writecapm2(fd_singlecap, hcxptr->mac_sta, hcxptr->mac_ap, hcxptr->eapol_len, hcxptr->eapol, hcxptr->keymic);
hccapxcapwritten++;
}
else if(keyver == 3)
{
writecapbeaconwpa2keyver3(fd_singlecap, hcxptr->mac_ap, hcxptr->essid_len, hcxptr->essid);
writecapm1wpa2keyver3(fd_singlecap, hcxptr->mac_sta, hcxptr->mac_ap, hcxptr->nonce_ap, eapa->version, wpak->keylen, rc);
writecapm2(fd_singlecap, hcxptr->mac_sta, hcxptr->mac_ap, hcxptr->eapol_len, hcxptr->eapol, hcxptr->keymic);
hccapxcapwritten++;
}
close(fd_singlecap);
}
else
{
if(keyver == 1)
{
writecapbeaconwpa1(fd_cap, hcxptr->mac_ap, hcxptr->essid_len, hcxptr->essid);
writecapm1wpa1(fd_cap, hcxptr->mac_sta, hcxptr->mac_ap, hcxptr->nonce_ap, eapa->version, wpak->keylen, rc);
writecapm2(fd_cap, hcxptr->mac_sta, hcxptr->mac_ap, hcxptr->eapol_len, hcxptr->eapol, hcxptr->keymic);
hccapxcapwritten++;
}
else if(keyver == 2)
{
writecapbeaconwpa2(fd_cap, hcxptr->mac_ap, hcxptr->essid_len, hcxptr->essid);
writecapm1wpa2(fd_cap, hcxptr->mac_sta, hcxptr->mac_ap, hcxptr->nonce_ap, eapa->version, wpak->keylen, rc);
writecapm2(fd_cap, hcxptr->mac_sta, hcxptr->mac_ap, hcxptr->eapol_len, hcxptr->eapol, hcxptr->keymic);
hccapxcapwritten++;
}
else if(keyver == 3)
{
writecapbeaconwpa2keyver3(fd_cap, hcxptr->mac_ap, hcxptr->essid_len, hcxptr->essid);
writecapm1wpa2keyver3(fd_cap, hcxptr->mac_sta, hcxptr->mac_ap, hcxptr->nonce_ap, eapa->version, wpak->keylen, rc);
writecapm2(fd_cap, hcxptr->mac_sta, hcxptr->mac_ap, hcxptr->eapol_len, hcxptr->eapol, hcxptr->keymic);
hccapxcapwritten++;
}
}
}
fclose(fhhcx);
return;
}
/*===========================================================================*/
static inline void processhccapfile(char *hccapname, int fd_cap)
{
static struct stat statinfo;
static hccap_t *hcptr;
static int fd_singlecap;
static FILE *fhhc;
static uint8_t essidlen;
static int c;
static eapauth_t *eapa;
static wpakey_t *wpak;
static uint16_t keyinfo;
static uint8_t keyver;
static uint64_t rc;
static uint8_t hcdata[HCCAP_SIZE];
static char singlecapname[PATH_MAX +2];
if(stat(hccapname, &statinfo) != 0)
{
fprintf(stderr, "can't stat %s\n", hccapname);
return;
}
if((statinfo.st_size %HCCAP_SIZE) != 0)
{
fprintf(stderr, "file corrupt\n");
return;
}
if((fhhc = fopen(hccapname, "rb")) == NULL)
{
fprintf(stderr, "error opening file %s", hccapname);
return;
}
hcptr = (hccap_t*)hcdata;
while(fread(&hcdata, HCCAP_SIZE, 1, fhhc) == 1)
{
essidlen = 0;
for(c = 0; c < ESSID_LEN_MAX; c++)
{
if(hcptr->essid[c] == 0)
{
break;
}
essidlen++;
}
if((essidlen == 0) || (essidlen > ESSID_LEN_MAX))
{
hccapcapskipped++;
continue;
}
eapa = (eapauth_t*)hcptr->eapol;
if(eapa->type != EAPOL_KEY)
{
hccapcapskipped++;
continue;
}
if(hcptr->eapol_size != ntohs(eapa->len) +4)
{
hccapcapskipped++;
continue;
}
wpak = (wpakey_t*)(hcptr->eapol +EAPAUTH_SIZE);
keyver = ntohs(wpak->keyinfo) & WPA_KEY_INFO_TYPE_MASK;
if(keyver != hcptr->keyver)
{
hccapcapskipped++;
continue;
}
if(keyver > 3)
{
hccapcapskipped++;
continue;
}
keyinfo = (getkeyinfo(ntohs(wpak->keyinfo)));
if(keyinfo == 3)
{
hccapcapskipped++;
continue;
}
rc = wpak->replaycount;
#ifdef BIG_ENDIAN_HOST
rc = byte_swap_64(rc);
#endif
if(keyinfo == 4)
{
rc--;
}
if(fd_cap == 0)
{
snprintf(singlecapname, 18, "%02x%02x%02x%02x%02x%02x.cap", hcptr->mac2[0], hcptr->mac2[1], hcptr->mac2[2], hcptr->mac2[3], hcptr->mac2[4], hcptr->mac2[5]);
fd_singlecap = hcxopencapdump(singlecapname);
if(fd_singlecap == -1)
{
fprintf(stderr, "could not create cap file\n");
exit(EXIT_FAILURE);
}
if(keyver == 1)
{
writecapbeaconwpa1(fd_singlecap, hcptr->mac1, essidlen, (uint8_t*)hcptr->essid);
writecapm1wpa1(fd_singlecap, hcptr->mac2, hcptr->mac1, hcptr->nonce2, eapa->version, wpak->keylen, rc);
writecapm2(fd_singlecap, hcptr->mac2, hcptr->mac1, hcptr->eapol_size, hcptr->eapol, hcptr->keymic);
hccapcapwritten++;
}
else if(keyver == 2)
{
writecapbeaconwpa2(fd_singlecap, hcptr->mac1, essidlen, (uint8_t*)hcptr->essid);
writecapm1wpa2(fd_singlecap, hcptr->mac2, hcptr->mac1, hcptr->nonce2, eapa->version, wpak->keylen, rc);
writecapm2(fd_singlecap, hcptr->mac2, hcptr->mac1, hcptr->eapol_size, hcptr->eapol, hcptr->keymic);
hccapcapwritten++;
}
else if(keyver == 3)
{
writecapbeaconwpa2keyver3(fd_singlecap, hcptr->mac1, essidlen, (uint8_t*)hcptr->essid);
writecapm1wpa2keyver3(fd_singlecap, hcptr->mac2, hcptr->mac1, hcptr->nonce2, eapa->version, wpak->keylen, rc);
writecapm2(fd_singlecap, hcptr->mac2, hcptr->mac1, hcptr->eapol_size, hcptr->eapol, hcptr->keymic);
hccapcapwritten++;
}
close(fd_singlecap);
}
else
{
if(keyver == 1)
{
writecapbeaconwpa1(fd_cap, hcptr->mac1, essidlen, (uint8_t*)hcptr->essid);
writecapm1wpa1(fd_cap, hcptr->mac2, hcptr->mac1, hcptr->nonce2, eapa->version, wpak->keylen, rc);
writecapm2(fd_cap, hcptr->mac2, hcptr->mac1, hcptr->eapol_size, hcptr->eapol, hcptr->keymic);
hccapcapwritten++;
}
else if(keyver == 2)
{
writecapbeaconwpa2(fd_cap, hcptr->mac1, essidlen, (uint8_t*)hcptr->essid);
writecapm1wpa2(fd_cap, hcptr->mac2, hcptr->mac1, hcptr->nonce2, eapa->version, wpak->keylen, rc);
writecapm2(fd_cap, hcptr->mac2, hcptr->mac1, hcptr->eapol_size, hcptr->eapol, hcptr->keymic);
hccapcapwritten++;
}
else if(keyver == 3)
{
writecapbeaconwpa2keyver3(fd_cap, hcptr->mac1, essidlen, (uint8_t*)hcptr->essid);
writecapm1wpa2keyver3(fd_cap, hcptr->mac2, hcptr->mac1, hcptr->nonce2, eapa->version, wpak->keylen, rc);
writecapm2(fd_cap, hcptr->mac2, hcptr->mac1, hcptr->eapol_size, hcptr->eapol, hcptr->keymic);
hccapcapwritten++;
}
}
}
fclose(fhhc);
return;
}
/*===========================================================================*/
static inline void processjohnfile(char *johnname, int fd_cap)
{
static int len;
static int i;
static FILE *fhjohn;
static int essidlen;
static int hashlen;
static char *ptressid;
static char *ptreapol;
static char *ptreapol2;
static uint8_t *johnptr;
static const char *pos;
static hccap_t *hcptr;
static int fd_singlecap;
static eapauth_t *eapa;
static wpakey_t *wpak;
static uint16_t keyinfo;
static uint8_t keyver;
static uint64_t rc;
static const char itoa64[64] = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
static char singlecapname[PATH_MAX +2];
static char linein[JOHN_LINE_LEN];
static uint8_t hcdata[HCCAP_SIZE];
static unsigned char atoi64[0x100];
if((fhjohn = fopen(johnname, "r")) == NULL)
{
fprintf(stderr, "opening hash file failed %s\n", johnname);