/
hcxdumptool.c
5222 lines (5039 loc) · 174 KB
/
hcxdumptool.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
#define _GNU_SOURCE
#include <arpa/inet.h>
#include <errno.h>
#if defined (_POSIX_VERSION)
#include <fcntl.h>
#endif
#include <getopt.h>
#include <inttypes.h>
#include <libgen.h>
#include <linux/filter.h>
#include <linux/genetlink.h>
#include <linux/if_packet.h>
#include <linux/limits.h>
#include <linux/nl80211.h>
#include <linux/rtnetlink.h>
#include <linux/version.h>
#include <net/ethernet.h>
#include <net/if.h>
#include <signal.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/epoll.h>
#include <sys/file.h>
#include <sys/mman.h>
#include <sys/time.h>
#include <sys/timerfd.h>
#if defined (_POSIX_VERSION)
#include <sys/stat.h>
#include <sys/utsname.h>
#include <termios.h>
#endif
#include "include/types.h"
#include "include/hcxdumptool.h"
#include "include/ieee80211.h"
#include "include/pcapng.h"
#include "include/radiotap.h"
#include "include/raspberry.h"
/*===========================================================================*/
/*
static void debugprint();
{
int x;
for(int x = 0; x < 6; x++) printf("%02x", macfrx->addr2[x]);
printf(" ");
for(int x = 0; x < 6; x++) printf("%02x", macfrx->addr1[x]);
printf(" sende eapol m1\n");
return;
}
*/
/*===========================================================================*/
/* global var */
static bool deauthenticationflag = true;
static bool proberequestflag = true;
static bool associationflag = true;
static bool reassociationflag = true;
static bool activemonitorflag = true;
static u8 wanteventflag = 0;
static u8 exiteapolpmkidflag = 0;
static u8 exiteapolm2flag = 0;
static u8 exiteapolm3flag = 0;
static int gpiostatusled = 0;
static int gpiobutton = 0;
static pid_t hcxpid = 0;
static unsigned int seed = 7;
static int fd_socket_nl = 0;
static int fd_socket_rt = 0;
static int fd_socket_unix = 0;
static int fd_socket_rx = 0;
static int fd_socket_tx = 0;
static int fd_timer1 = 0;
static int fd_pcapng = 0;
#ifdef STATUSOUT
static u8 rdsort = 0;
static long int totalcapturedcount = 0;
static long int wecbcount = 0;
static long int wepbcount = 0;
static long int widbcount = 0;
static long int wshbcount = 0;
#endif
#ifdef NMEAOUT
static int fd_gps = 0;
static int fd_hcxpos = 0;
static bool nmea2pcapflag = false;
static long int nmeapacketcount = 0;
static long int wecbnmeacount = 0;
static long int wgpwplcount = 0;
#endif
static struct sock_fprog bpf = { 0 };
static int ifaktindex = 0;
static u8 ifaktstatus = 0;
static u8 ifakttype = 0;
static frequencylist_t *ifaktfrequencylist = NULL;
static char ifaktname[IF_NAMESIZE] = { 0 };
static u8 ifakthwmac[ETH_ALEN] = { 0 };
static u16 nlfamily = 0;
static u32 nlseqcounter = 1;
static size_t ifpresentlistcounter = 0;
static size_t scanlistindex = 0;
static frequencylist_t *scanlist = NULL;
static interface_t *ifpresentlist;
static aplist_t* aplist = NULL;
static aprglist_t* aprglist = NULL;
static clientlist_t* clientlist = NULL;
static maclist_t* maclist = NULL;
static u64 lifetime = 0;
static u32 ouiaprg = 0;
static u32 nicaprg = 0;
static u32 ouiclientrg = 0;
static u32 nicclientrg = 0;
static u64 replaycountrg = 0;
static struct timespec tspecakt = { 0 };
static u64 tsakt = 0;
static u64 tsfirst = 0;
static u64 tshold = 0;
static u64 tottime = 0;
static u64 timehold = TIMEHOLD;
static int timerwaitnd = TIMER_EPWAITND;
static u64 errorcountmax = ERROR_MAX;
static u64 errorcount = 0;
static u32 watchdogcountmax = WATCHDOG_MAX;
static u32 attemptapmax = ATTEMPTAP_MAX;
static u32 attemptclientmax = ATTEMPTCLIENT_MAX;
static u64 packetcount = 1;
static size_t beaconindex = 0;
static size_t proberesponseindex = 0;
static u32 beacontxmax = BEACONTX_MAX;
static u32 proberesponsetxmax = PROBERESPONSETX_MAX;
static u64 beacontimestamp = 1;
static rth_t *rth = NULL;
static ssize_t packetlen = 0;
static u8 *packetptr = NULL;
static u16 ieee82011len = 0;
static u8 *ieee82011ptr = NULL;
static u16 payloadlen = 0;
static u8 *payloadptr = NULL;
static ieee80211_mac_t *macfrx = NULL;
static u8 *llcptr = NULL;
static ieee80211_llc_t *llc = NULL;
static u16 eapauthlen = 0;
static ieee80211_eapauth_t *eapauth;
static u16 eapauthpllen = 0;
static u8 *eapauthplptr = NULL;
static u16 eapolpllen = 0;
static u8 *eapolplptr = NULL;
static ieee80211_wpakey_t *wpakey;
static ieee80211_pmkid_t *pmkid;
static u16 keyinfo = 0;
static u8 kdv = 0;
static enhanced_packet_block_t *epbhdr = NULL;
#ifdef NMEAOUT
static ssize_t nmealen = 0;
static ssize_t gprmclen = 0;
static ssize_t gpggalen = 0;
#endif
static ieee80211_mac_t *macftx = NULL;
static u16 seqcounter1 = 1; /* deauthentication / disassociation */
static u16 seqcounter2 = 1; /* proberequest authentication association */
static u16 seqcounter3 = 1; /* probereresponse authentication response 3 */
static u16 seqcounter4 = 1; /* beacon */
/*---------------------------------------------------------------------------*/
#ifdef NMEAOUT
static const char gpwplid[] = "$GPWPL";
static const char gptxtid[] = "$GPTXT,";
static const char lookuptable[] = { '0', '1', '2','3','4','5','6','7','8','9','a','b','c','d','e','f' };
#endif
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
static const char *macaprgfirst = "internet";
/*---------------------------------------------------------------------------*/
static const u8 beacondata[] =
{
/* Tag: Supported Rates 1(B), 2(B), 5.5(B), 11(B), 6(B), 9, 12(B), 18, [Mbit/sec] */
0x01, 0x08, 0x82, 0x84, 0x8b, 0x96, 0x8c, 0x12, 0x98, 0x24,
/* Tag: DS Parameter set: Current Channel: 1 */
0x03, 0x01, 0x01,
/* Tag: TIM Information */
0x05, 0x04, 0x00, 0x01, 0x00, 0x00,
/* Tag: Extended Supported Rates 24(B), 36, 48, 54, [Mbit/sec] */
0x32, 0x04, 0xb0, 0x48, 0x60, 0x6c,
/* Tag: RSN Information CCM CCM PSK */
0x30, 0x14, 0x01, 0x00,
0x00, 0x0f, 0xac, 0x04,
0x01, 0x00,
0x00, 0x0f, 0xac, 0x04,
0x01, 0x00,
0x00, 0x0f, 0xac, 0x02,
0x00, 0x00,
};
#define BEACONDATA_SIZE sizeof(beacondata)
/*---------------------------------------------------------------------------*/
static const u8 proberesponsedata[] =
{
/* Tag: Supported Rates 1(B), 2(B), 5.5(B), 11(B), 6(B), 9, 12(B), 18, [Mbit/sec] */
0x01, 0x08, 0x82, 0x84, 0x8b, 0x96, 0x8c, 0x12, 0x98, 0x24,
/* Tag: DS Parameter set: Current Channel: 1 */
0x03, 0x01, 0x01,
/* Tag: Extended Supported Rates 24(B), 36, 48, 54, [Mbit/sec] */
0x32, 0x04, 0xb0, 0x48, 0x60, 0x6c,
/* Tag: RSN Information CCM CCM PSK */
0x30, 0x14, 0x01, 0x00,
0x00, 0x0f, 0xac, 0x04,
0x01, 0x00,
0x00, 0x0f, 0xac, 0x04,
0x01, 0x00,
0x00, 0x0f, 0xac, 0x02,
0x00, 0x00,
};
#define PROBERESPONSEDATA_SIZE sizeof(proberesponsedata)
/*---------------------------------------------------------------------------*/
static const u8 proberequest_undirected_data[] =
{
/* Tag: Wildcard */
0x00, 0x00,
/* Tag: Supported Rates 1(B), 2(B), 5.5(B), 11(B), 6(B), 9, 12(B), 18, [Mbit/sec] */
0x01, 0x08, 0x82, 0x84, 0x8b, 0x96, 0x8c, 0x12, 0x98, 0x24,
/* Tag: Extended Supported Rates 24(B), 36, 48, 54, [Mbit/sec] */
0x32, 0x04, 0xb0, 0x48, 0x60, 0x6c
};
#define PROBEREQUEST_UNDIRECTED_SIZE sizeof(proberequest_undirected_data)
/*---------------------------------------------------------------------------*/
static const u8 authenticationrequestdata[] =
{
0x00, 0x00, 0x01, 0x00, 0x00, 0x00
};
#define AUTHENTICATIONREQUEST_SIZE sizeof(authenticationrequestdata)
/*---------------------------------------------------------------------------*/
static const u8 authenticationresponsedata[] =
{
0x00, 0x00, 0x02, 0x00, 0x00, 0x00
};
#define AUTHENTICATIONRESPONSE_SIZE sizeof(authenticationresponsedata)
/*---------------------------------------------------------------------------*/
static const u8 reassociationrequestdata[] =
{
/* Tag: Supported Rates 1(B), 2(B), 5.5(B), 11(B), 6(B), 9, 12(B), 18, [Mbit/sec] */
0x01, 0x08, 0x82, 0x84, 0x8b, 0x96, 0x8c, 0x12, 0x98, 0x24,
/* Tag: Extended Supported Rates 24(B), 36, 48, 54, [Mbit/sec] */
0x32, 0x04, 0xb0, 0x48, 0x60, 0x6c,
/* RSN information AES PSK (WPA2) */
0x30, 0x14, 0x01, 0x00,
0x00, 0x0f, 0xac, 0x04, /* group cipher */
0x01, 0x00, /* count */
0x00, 0x0f, 0xac, 0x04, /* pairwise cipher */
0x01, 0x00, /* count */
0x00, 0x0f, 0xac, 0x02, /* AKM */
0x80, 0x00,
/* RM Enabled Capabilities */
0x46, 0x05, 0x7b, 0x00, 0x02, 0x00, 0x00,
/* Supported Operating Classes */
0x3b, 0x04, 0x51, 0x51, 0x53, 0x54
};
#define REASSOCIATIONREQUEST_SIZE sizeof(reassociationrequestdata)
/*---------------------------------------------------------------------------*/
static const u8 associationrequestcapa[] =
{
0x31, 0x04, 0x05, 0x00
};
#define ASSOCIATIONREQUESTCAPA_SIZE sizeof(associationrequestcapa)
/*---------------------------------------------------------------------------*/
static const u8 associationrequestdata[] =
{
/* Tag: Supported Rates 1(B), 2(B), 5.5(B), 11(B), 6(B), 9, 12(B), 18, [Mbit/sec] */
0x01, 0x08, 0x82, 0x84, 0x8b, 0x96, 0x8c, 0x12, 0x98, 0x24,
/* Tag: Extended Supported Rates 24(B), 36, 48, 54, [Mbit/sec] */
0x32, 0x04, 0xb0, 0x48, 0x60, 0x6c,
/* RSN information AES PSK (WPA2) */
0x30, 0x14, 0x01, 0x00,
0x00, 0x0f, 0xac, 0x04, /* group cipher */
0x01, 0x00, /* count */
0x00, 0x0f, 0xac, 0x04, /* pairwise cipher */
0x01, 0x00, /* count */
0x00, 0x0f, 0xac, 0x02, /* AKM */
0x80, 0x00,
/* RM Enabled Capabilities */
0x46, 0x05, 0x7b, 0x00, 0x02, 0x00, 0x00,
/* Supported Operating Classes */
0x3b, 0x04, 0x51, 0x51, 0x53, 0x54
};
#define ASSOCIATIONREQUEST_SIZE sizeof(associationrequestdata)
/*---------------------------------------------------------------------------*/
static const u8 associationresponsedata[] =
{
/* Tag: Supported Rates 1(B), 2(B), 5.5(B), 11(B), 6(B), 9, 12(B), 18, [Mbit/sec] */
0x01, 0x08, 0x82, 0x84, 0x8b, 0x96, 0x8c, 0x12, 0x98, 0x24,
/* Tag: Extended Supported Rates 24(B), 36, 48, 54, [Mbit/sec] */
0x32, 0x04, 0xb0, 0x48, 0x60, 0x6c,
/* Tag: Extended Capabilities (8 octets) */
//0x7f, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40
};
#define ASSOCIATIONRESPONSEDATA_SIZE sizeof(associationresponsedata)
/*---------------------------------------------------------------------------*/
static u8 eapolm1data[] =
{
/* LLC */
0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00, 0x88, 0x8e,
/* M1 WPA2 */
0x02,
0x03,
0x00, 0x5f,
0x02,
0x00, 0x8a,
0x00, 0x10,
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, 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 EAPOLM1DATA_SIZE sizeof(eapolm1data)
/*---------------------------------------------------------------------------*/
static const u8 eaprequestiddata[] =
{
0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00, 0x88, 0x8e,
0x01, 0x00, 0x00, 0x05, 0x01, 0x01, 0x00, 0x05, 0x01
};
#define EAPREQUESTID_SIZE sizeof(eaprequestiddata)
/*---------------------------------------------------------------------------*/
/* interface bit rate */
static const u8 legacy241mbdata[] =
{
0x10, 0x00,
0x5a, 0x80,
0x0c, 0x00,
0x01, 0x80,
0x05, 0x00, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00
};
#define LEGACYXXXMB_SIZE sizeof(legacy241mbdata)
/*---------------------------------------------------------------------------*/
static const u8 legacy56mbdata[] =
{
0x10, 0x00,
0x5a, 0x80,
0x0c, 0x00,
0x01, 0x80,
0x05, 0x00, 0x01, 0x00, 0x0c, 0x00, 0x00, 0x00
};
/*---------------------------------------------------------------------------*/
static u8 macaprg[ETH_ALEN] = { 0 };
static u8 macclientrg[ETH_ALEN +2] = { 0 };
static u8 anoncerg[32] = { 0 };
static u8 snoncerg[32] = { 0 };
static char weakcandidate[PSK_MAX];
static char timestring1[TIMESTRING_LEN];
static char timestring2[TIMESTRING_LEN];
static char country[3];
static authseqakt_t authseqakt = { 0 };
static u8 nltxbuffer[NLTX_SIZE] = { 0 };
static u8 nlrxbuffer[NLRX_SIZE] = { 0 };
static u8 epb[PCAPNG_SNAPLEN * 2] = { 0 };
static u8 epbown[WLTXBUFFER] = { 0 };
static u8 wltxbuffer[WLTXBUFFER] = { 0 };
static u8 wltxnoackbuffer[WLTXBUFFER] = { 0 };
#ifdef NMEAOUT
static char nmeabuffer[NMEA_SIZE] = { 0 };
static char gpwpl[NMEA_MSG_MAX] = { 0 };
static char gprmc[NMEA_MSG_MAX] = { 0 };
static char gpgga[NMEA_MSG_MAX] = { 0 };
static char gptxt[NMEA_MSG_MAX] = { 0 };
#endif
static char rtb[RTD_LEN] = { 0 };
/*===========================================================================*/
/*===========================================================================*/
/* status print */
static void show_interfacecapabilities2(void)
{
static size_t i;
static size_t ifl;
static const char *po = "N/A";
static const char *mode = "-";
static frequencylist_t *iffreql;
for(i = 0; i < ifpresentlistcounter; i++)
{
if((ifpresentlist + i)->index != ifaktindex) continue;
fprintf(stdout, "\ninterface information:\n\nphy idx hw-mac virtual-mac m ifname driver (protocol)\n"
"---------------------------------------------------------------------------------------------\n");
if(((ifpresentlist + i)->type & IF_HAS_NETLINK) == IF_HAS_NETLINK) po = "NETLINK";
if(((ifpresentlist + i)->type & IFTYPEMONACT) == IFTYPEMONACT) mode = "*";
else if(((ifpresentlist + i)->type & IFTYPEMON) == IFTYPEMON) mode = "+";
fprintf(stdout, "%3d %3d %02x%02x%02x%02x%02x%02x %02x%02x%02x%02x%02x%02x %s %-*s %s (%s)\n", (ifpresentlist + i)->wiphy, (ifpresentlist + i)->index,
(ifpresentlist + i)->hwmac[0], (ifpresentlist + i)->hwmac[1], (ifpresentlist + i)->hwmac[2], (ifpresentlist + i)->hwmac[3], (ifpresentlist + i)->hwmac[4], (ifpresentlist + i)->hwmac[5],
(ifpresentlist + i)->vimac[0], (ifpresentlist + i)->vimac[1], (ifpresentlist + i)->vimac[2], (ifpresentlist + i)->vimac[3], (ifpresentlist + i)->vimac[4], (ifpresentlist + i)->vimac[5],
mode, IF_NAMESIZE, (ifpresentlist + i)->name, (ifpresentlist + i)->driver, po);
iffreql = (ifpresentlist + i)->frequencylist;
fprintf(stdout, "\n\navailable frequencies: frequency [channel] tx-power of Regulatory Domain: %s\n", country);
for(ifl = 0; ifl < FREQUENCYLIST_MAX; ifl++)
{
if((iffreql + ifl)->frequency == 0) break;
if(ifl % 4 == 0) fprintf(stdout, "\n");
else fprintf(stdout, "\t");
if((iffreql + ifl)->status == 0) fprintf(stdout, "%6d [%3d] %.1f dBm", (iffreql + ifl)->frequency, (iffreql + ifl)->channel, 0.01 *(iffreql + ifl)->pwr);
else fprintf(stdout, "%6d [%3d] disabled", (iffreql + ifl)->frequency, (iffreql + ifl)->channel);
}
fprintf(stdout, "\n");
fprintf(stdout, "\n\nscan frequencies: frequency [channel] of Regulatory Domain: %s\n", country);
for(ifl = 0; ifl < FREQUENCYLIST_MAX; ifl++)
{
if((scanlist + ifl)->frequency == 0) break;
if(ifl % 5 == 0) fprintf(stdout, "\n");
else fprintf(stdout, "\t");
fprintf(stdout, "%6d [%3d]", (scanlist + ifl)->frequency, (scanlist + ifl)->channel);
}
fprintf(stdout, "\n");
}
return;
}
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
static void show_interfacecapabilities(void)
{
static size_t i;
static size_t ifl;
static const char *po = "N/A";
static const char *mode = "-";
static frequencylist_t *iffreql;
for(i = 0; i < ifpresentlistcounter; i++)
{
if((ifpresentlist + i)->index != ifaktindex) continue;
fprintf(stdout, "\ninterface information:\n\nphy idx hw-mac virtual-mac m ifname driver (protocol)\n"
"---------------------------------------------------------------------------------------------\n");
if(((ifpresentlist + i)->type & IF_HAS_NETLINK) == IF_HAS_NETLINK) po = "NETLINK";
if(((ifpresentlist + i)->type & IFTYPEMONACT) == IFTYPEMONACT) mode = "*";
else if(((ifpresentlist + i)->type & IFTYPEMON) == IFTYPEMON) mode = "+";
fprintf(stdout, "%3d %3d %02x%02x%02x%02x%02x%02x %02x%02x%02x%02x%02x%02x %s %-*s %s (%s)\n", (ifpresentlist + i)->wiphy, (ifpresentlist + i)->index,
(ifpresentlist + i)->hwmac[0], (ifpresentlist + i)->hwmac[1], (ifpresentlist + i)->hwmac[2], (ifpresentlist + i)->hwmac[3], (ifpresentlist + i)->hwmac[4], (ifpresentlist + i)->hwmac[5],
(ifpresentlist + i)->vimac[0], (ifpresentlist + i)->vimac[1], (ifpresentlist + i)->vimac[2], (ifpresentlist + i)->vimac[3], (ifpresentlist + i)->vimac[4], (ifpresentlist + i)->vimac[5],
mode, IF_NAMESIZE, (ifpresentlist + i)->name, (ifpresentlist + i)->driver, po);
iffreql = (ifpresentlist + i)->frequencylist;
fprintf(stdout, "\n\navailable frequencies: frequency [channel] tx-power of Regulatory Domain: %s\n", country);
for(ifl = 0; ifl < FREQUENCYLIST_MAX; ifl++)
{
if((iffreql + ifl)->frequency == 0) break;
if(ifl % 4 == 0) fprintf(stdout, "\n");
else fprintf(stdout, "\t");
if((iffreql + ifl)->status == 0) fprintf(stdout, "%6d [%3d] %.1f dBm", (iffreql + ifl)->frequency, (iffreql + ifl)->channel, 0.01 *(iffreql + ifl)->pwr);
else fprintf(stdout, "%6d [%3d] disabled", (iffreql + ifl)->frequency, (iffreql + ifl)->channel);
}
fprintf(stdout, "\n");
}
return;
}
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
static void show_interfacelist(void)
{
static size_t i;
static const char *po = "N/A";
static const char *mode = "-";
fprintf(stdout, "\navailable wlan devices:\n\nphy idx hw-mac virtual-mac m ifname driver (protocol)\n"
"---------------------------------------------------------------------------------------------\n");
for(i = 0; i < ifpresentlistcounter; i++)
{
if(((ifpresentlist + i)->type & IF_HAS_NETLINK) == IF_HAS_NETLINK) po = "NETLINK";
if(((ifpresentlist + i)->type & IFTYPEMONACT) == IFTYPEMONACT) mode = "*";
else if(((ifpresentlist + i)->type & IFTYPEMON) == IFTYPEMON) mode = "+";
fprintf(stdout, "%3d %3d %02x%02x%02x%02x%02x%02x %02x%02x%02x%02x%02x%02x %s %-*s %s (%s)\n", (ifpresentlist + i)->wiphy, (ifpresentlist + i)->index,
(ifpresentlist + i)->hwmac[0], (ifpresentlist + i)->hwmac[1], (ifpresentlist + i)->hwmac[2], (ifpresentlist + i)->hwmac[3], (ifpresentlist + i)->hwmac[4], (ifpresentlist + i)->hwmac[5],
(ifpresentlist + i)->vimac[0], (ifpresentlist + i)->vimac[1], (ifpresentlist + i)->vimac[2], (ifpresentlist + i)->vimac[3], (ifpresentlist + i)->vimac[4], (ifpresentlist + i)->vimac[5],
mode, IF_NAMESIZE, (ifpresentlist + i)->name, (ifpresentlist + i)->driver, po);
}
fprintf(stdout, "\n"
"* active monitor mode available\n"
"+ monitor mode available\n"
"- no monitor mode available\n");
return;
}
/*---------------------------------------------------------------------------*/
static inline void show_realtime_rca(void)
{
static size_t i;
static size_t p;
static time_t tvlastb;
static time_t tvlastp;
static char *pmdef = " ";
static char *pmok = "+";
static char *ak;
if(system("clear") != 0) errorcount++;
qsort(aplist, i + 1, APLIST_SIZE, sort_aplist_by_tsakt);
sprintf(&rtb[0], " CHA FREQ BEACON RESPONSE A MAC-AP ESSID SCAN-FREQUENCY: %6u\n"
"--------------------------------------------------------------------------\n", (scanlist + scanlistindex)->frequency);
p = strlen(rtb);
i = 0;
for(i = 0; i < 40 ; i++)
{
if((aplist + i)->tsakt == 0) break;
if(((aplist +i)->ie.flags & APAKM_MASK) != 0) ak = pmok;
else ak = pmdef;
tvlastb = (aplist + i)->tsakt / 1000000000ULL;
strftime(timestring1, TIMESTRING_LEN, "%H:%M:%S", localtime(&tvlastb));
tvlastp = (aplist + i)->tsauth / 1000000000ULL;
strftime(timestring2, TIMESTRING_LEN, "%H:%M:%S", localtime(&tvlastp));
sprintf(&rtb[p], " [%3d %5d] %s %s %s %02x%02x%02x%02x%02x%02x %.*s\n",
(aplist + i)->ie.channel, (aplist + i)->count, timestring1, timestring2, ak,
(aplist + i)->macap[0], (aplist + i)->macap[1], (aplist + i)->macap[2], (aplist + i)->macap[3], (aplist + i)->macap[4], (aplist + i)->macap[5],
(aplist + i)->ie.essidlen, (aplist + i)->ie.essid);
p = strlen(rtb);
}
rtb[p] = 0;
fprintf(stdout, "%s", rtb);
return;
}
/*---------------------------------------------------------------------------*/
#ifdef STATUSOUT
static inline void show_realtime(void)
{
static size_t i;
static size_t p;
static size_t pa;
static time_t tvlast;
static char *pmdef = " ";
static char *pmok = "+";
static char *ps;
static char *mc;
static char *ma;
static char *me;
static char *ak;
static char *ar;
if(system("clear") != 0) errorcount++;
if(rdsort == 0)
{
qsort(aplist, APLIST_MAX, APLIST_SIZE, sort_aplist_by_tsakt);
sprintf(&rtb[0], " CHA LAST R 1 3 P S MAC-AP ESSID (last seen on top) SCAN-FREQUENCY: %6u\n"
"-----------------------------------------------------------------------------------------\n", (scanlist + scanlistindex)->frequency);
}
else
{
qsort(aplist, APLIST_MAX, APLIST_SIZE, sort_aplist_by_status);
sprintf(&rtb[0], " CHA LAST R 1 3 P S MAC-AP ESSID (last EAPOL on top) SCAN-FREQUENCY: %6u\n"
"-----------------------------------------------------------------------------------------\n", (scanlist + scanlistindex)->frequency);
}
p = strlen(rtb);
i = 0;
pa = 0;
for(i = 0; i < 20 ; i++)
{
if((aplist + i)->tsakt == 0) break;
if(((aplist +i)->status & AP_EAPOL_M1) == AP_EAPOL_M1) mc = pmok;
else mc = pmdef;
if(((aplist +i)->status & AP_EAPOL_M3) == AP_EAPOL_M3) ma = pmok;
else ma = pmdef;
if(((aplist +i)->status & AP_PMKID) == AP_PMKID) ps = pmok;
else ps = pmdef;
if(((aplist +i)->ie.flags & APAKM_MASK) != 0) ak = pmok;
else ak = pmdef;
if(((aplist +i)->status & AP_IN_RANGE) == AP_IN_RANGE) ar = pmok;
else ar = pmdef;
tvlast = (aplist + i)->tsakt / 1000000000ULL;
strftime(timestring1, TIMESTRING_LEN, "%H:%M:%S", localtime(&tvlast));
sprintf(&rtb[p], " [%3d] %s %s %s %s %s %s %02x%02x%02x%02x%02x%02x %.*s\n",
(aplist + i)->ie.channel, timestring1, ar, mc, ma, ps, ak,
(aplist + i)->macap[0], (aplist + i)->macap[1], (aplist + i)->macap[2], (aplist + i)->macap[3], (aplist + i)->macap[4], (aplist + i)->macap[5],
(aplist + i)->ie.essidlen, (aplist + i)->ie.essid);
if(tsakt - (aplist + i)->tsakt > AP_IN_RANGE_TOT) (aplist +i)->status = ((aplist +i)->status & AP_IN_RANGE_MASK);
p = strlen(rtb);
pa++;
}
for(i = 0; i < (22 - pa); i++) rtb[p++] = '\n';
if(rdsort == 0)
{
qsort(clientlist, CLIENTLIST_MAX, CLIENTLIST_SIZE, sort_clientlist_by_tsakt);
sprintf(&rtb[p], " LAST E 2 MAC-AP-ROGUE MAC-CLIENT ESSID (last seen on top)\n"
"-----------------------------------------------------------------------------------------\n");
}
else
{
qsort(clientlist, CLIENTLIST_MAX, CLIENTLIST_SIZE, sort_clientlist_by_status);
sprintf(&rtb[p], " LAST E 2 MAC-AP-ROGUE MAC-CLIENT ESSID (last M2ROGUE on top)\n"
"-----------------------------------------------------------------------------------------\n");
}
p = strlen(rtb);
for(i = 0; i < 20; i++)
{
if((clientlist + i)->tsakt == 0) break;
if(((clientlist + i)->status & CLIENT_EAP_START) == CLIENT_EAP_START) me = pmok;
else me = pmdef;
if(((clientlist + i)->status & CLIENT_EAPOL_M2) == CLIENT_EAPOL_M2) mc = pmok;
else mc = pmdef;
tvlast = (clientlist + i)->tsakt / 1000000000ULL;
strftime(timestring1, TIMESTRING_LEN, "%H:%M:%S", localtime(&tvlast));
sprintf(&rtb[p], " %s %s %s %02x%02x%02x%02x%02x%02x %02x%02x%02x%02x%02x%02x %.*s\n",
timestring1, me, mc,
(clientlist + i)->macap[0], (clientlist + i)->macap[1], (clientlist + i)->macap[2], (clientlist + i)->macap[3], (clientlist + i)->macap[4], (clientlist + i)->macap[5],
(clientlist + i)->macclient[0], (clientlist + i)->macclient[1], (clientlist + i)->macclient[2], (clientlist + i)->macclient[3], (clientlist + i)->macclient[4], (clientlist + i)->macclient[5],
(clientlist + i)->ie.essidlen, (clientlist + i)->ie.essid);
p = strlen(rtb);
}
rtb[p] = 0;
fprintf(stdout, "%s", rtb);
if(rdsort > 0)
{
qsort(aplist, APLIST_MAX, APLIST_SIZE, sort_aplist_by_tsakt);
qsort(clientlist, CLIENTLIST_MAX, CLIENTLIST_SIZE, sort_clientlist_by_tsakt);
}
return;
}
#endif
/*===========================================================================*/
/* frequency handling */
/*---------------------------------------------------------------------------*/
static u32 channel_to_frequency(u16 channel, u16 band)
{
if(channel <= 0) return 0;
switch(band)
{
case NL80211_BAND_2GHZ:
if(channel == 14) return 2484;
else if (channel < 14) return 2407 + (channel * 5);
break;
case NL80211_BAND_5GHZ:
if(channel >= 182 && channel <= 196) return 4000 + (channel * 5);
else return 5000 + channel * 5;
break;
case NL80211_BAND_6GHZ:
if(channel == 2) return 5935;
if(channel <= 233) return 5950 + (channel * 5);
break;
case NL80211_BAND_60GHZ:
if(channel < 7) return 56160 + (channel * 2160);
break;
#if(LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0))
case NL80211_BAND_S1GHZ:
return 902000 + (channel * 500);
#endif
}
return 0;
}
/*---------------------------------------------------------------------------*/
static u16 frequency_to_channel(u32 frequency)
{
if(frequency == 2484) return 14;
else if(frequency < 2484) return (frequency - 2407) / 5;
else if(frequency >= 4910 && frequency <= 4980) return (frequency - 4000) / 5;
else if(frequency < 5925) return (frequency - 5000) / 5;
else if(frequency == 5935) return 2;
else if(frequency <= 45000) return (frequency - 5950) / 5;
else if(frequency >= 58320 && frequency <= 70200) return (frequency - 56160) / 2160;
else return 0;
}
/*===========================================================================*/
#ifdef NMEAOUT
static void writegpwpl(size_t i)
{
static ssize_t p1;
static ssize_t p2;
static size_t c;
static u8 cs;
if(gprmclen == 0) return;
if(write(fd_hcxpos, gprmc, gprmclen) != gprmclen) errorcount++;
if(gpggalen != 0)
{
if(write(fd_hcxpos, gpgga, gpggalen) != gpggalen) errorcount++;
}
p1 = 0;
p2 = 6;
c = 0;
cs = 0x5c;
while((p1 < gprmclen) && (c < 7))
{
if(gprmc[p1] == ',') c++;
if(c > 2)
{
gpwpl[p2] = gprmc[p1];
cs ^= gpwpl[p2++];
}
p1++;
}
for (p1 = 0; p1 < ETH_ALEN; ++p1)
{
gpwpl[p2] = lookuptable[((aplist + i)->macap[p1] & 0xf0) >> 4];
cs ^= gpwpl[p2++];
gpwpl[p2] = lookuptable[(aplist + i)->macap[p1] & 0xf];
cs ^= gpwpl[p2++];
}
gpwpl[p2++] = '*';
gpwpl[p2++] = lookuptable[(cs & 0xf0) >> 4];
gpwpl[p2++] = lookuptable[cs & 0x0f];
gpwpl[p2++] = '\r';
gpwpl[p2++] = '\n';
if(write(fd_hcxpos, gpwpl, p2) != p2) errorcount++;
gpwpl[p2++] = '\0';
if(((aplist + i)->ie.essidlen == 0) || ((aplist + i)->ie.essidlen > ESSID_MAX)) return;
p2 = 7;
cs = 0x63;
for(p1 = 0; p1 < (aplist + i)->ie.essidlen; p1 ++)
{
gptxt[p2] = lookuptable[((aplist + i)->ie.essid[p1] & 0xf0) >> 4];
cs ^= gptxt[p2++];
gptxt[p2] = lookuptable[(aplist + i)->ie.essid[p1] & 0xf];
cs ^= gptxt[p2++];
}
gptxt[p2++] = '*';
gptxt[p2++] = lookuptable[(cs & 0xf0) >> 4];
gptxt[p2++] = lookuptable[cs & 0x0f];
gptxt[p2++] = '\r';
gptxt[p2++] = '\n';
if(write(fd_hcxpos, gptxt, p2) != p2) errorcount++;
gptxt[p2++] = '\0';
#ifdef NMEAOUT
wgpwplcount++;
#endif
return;
}
#endif
/*===========================================================================*/
static u16 addoption(u8 *posopt, u16 optioncode, u16 optionlen, char *option)
{
static u16 padding;
static option_header_t *optionhdr;
optionhdr = (option_header_t*)posopt;
optionhdr->option_code = optioncode;
optionhdr->option_length = optionlen;
padding = (4 -(optionlen % 4)) % 4;
memset(optionhdr->option_data, 0, optionlen +padding);
memcpy(optionhdr->option_data, option, optionlen);
return optionlen + padding + 4;
}
/*---------------------------------------------------------------------------*/
/*
static u16 addcustomoptionheader(u8 *pospt)
{
static u16 colen;
static option_header_t *optionhdr;
optionhdr = (option_header_t*)pospt;
optionhdr->option_code = SHB_CUSTOM_OPT;
colen = OH_SIZE;
memcpy(pospt +colen, &hcxmagic, 4);
colen += 4;
memcpy(pospt +colen, &hcxmagic, 32);
colen += 32;
return colen;
}
*/
/*===========================================================================*/
static u16 addcustomoption(u8 *pospt)
{
static u16 colen;
static option_header_t *optionhdr;
static optionfield64_t *of;
optionhdr = (option_header_t*)pospt;
optionhdr->option_code = SHB_CUSTOM_OPT;
colen = OH_SIZE;
memcpy(pospt +colen, &hcxmagic, 4);
colen += 4;
memcpy(pospt +colen, &hcxmagic, 32);
colen += 32;
colen += addoption(pospt +colen, OPTIONCODE_MACAP, 6, (char*)macaprg);
of = (optionfield64_t*)(pospt +colen);
of->option_code = OPTIONCODE_RC;
of->option_length = 8;
of->option_value = replaycountrg;
colen += 12;
colen += addoption(pospt +colen, OPTIONCODE_ANONCE, 32, (char*)anoncerg);
colen += addoption(pospt +colen, OPTIONCODE_MACCLIENT, 6, (char*)macclientrg);
colen += addoption(pospt +colen, OPTIONCODE_SNONCE, 32, (char*)snoncerg);
colen += addoption(pospt +colen, OPTIONCODE_WEAKCANDIDATE, strnlen(weakcandidate, PSK_MAX), weakcandidate);
colen += addoption(pospt +colen, 0, 0, NULL);
optionhdr->option_length = colen -OH_SIZE;
return colen;
}
/*===========================================================================*/
static inline void writeepbm1(void)
{
static ssize_t epblen;
static ssize_t ii;
static u64 tsm1;
static u16 padding;
static total_length_t *totallength;
ii = RTHTX_SIZE + EPB_SIZE;
macftx = (ieee80211_mac_t*)&epbown[ii];
macftx->type = IEEE80211_FTYPE_DATA;
macftx->subtype = IEEE80211_STYPE_DATA;
macftx->from_ds = 1;
macftx->duration = 0x0431;
memcpy(macftx->addr1, macfrx->addr2, ETH_ALEN);
memcpy(macftx->addr2, macfrx->addr1, ETH_ALEN);
memcpy(macftx->addr3, macfrx->addr3, ETH_ALEN);
macftx->sequence = seqcounter3++ << 4;
if(seqcounter1 > 4095) seqcounter3 = 1;
ii += MAC_SIZE_NORM;
memcpy(&epbown[ii], &eapolm1data, EAPOLM1DATA_SIZE);
ii += EAPOLM1DATA_SIZE;
epbhdr = (enhanced_packet_block_t*)epbown;
epblen = EPB_SIZE;
epbhdr->block_type = EPBID;
epbhdr->interface_id = 0;
epbhdr->cap_len = ii;
epbhdr->org_len = ii;
tsm1 = tsakt - 1;
epbhdr->timestamp_high = tsm1 >> 32;
epbhdr->timestamp_low = (u32)tsm1 & 0xffffffff;
padding = (4 -(epbhdr->cap_len % 4)) % 4;
epblen += ii;
memset(&epbown[epblen], 0, padding);
epblen += padding;
epblen += addoption(epbown +epblen, SHB_EOC, 0, NULL);
totallength = (total_length_t*)(epbown +epblen);
epblen += TOTAL_SIZE;
epbhdr->total_length = epblen;
totallength->total_length = epblen;
if(write(fd_pcapng, &epbown, epblen) != epblen) errorcount++;
#ifdef STATUSOUT
wepbcount++;
#endif
return;
}
/*===========================================================================*/
static inline void writeepb(void)
{
static ssize_t epblen;
static u16 padding;
static total_length_t *totallength;
epbhdr = (enhanced_packet_block_t*)epb;
epblen = EPB_SIZE;
epbhdr->block_type = EPBID;
epbhdr->interface_id = 0;
epbhdr->cap_len = packetlen;
epbhdr->org_len = packetlen;
epbhdr->timestamp_high = tsakt >> 32;
epbhdr->timestamp_low = (u32)tsakt & 0xffffffff;
padding = (4 -(epbhdr->cap_len % 4)) % 4;
epblen += packetlen;
memset(&epb[epblen], 0, padding);
epblen += padding;
epblen += addoption(epb +epblen, SHB_EOC, 0, NULL);
totallength = (total_length_t*)(epb +epblen);
epblen += TOTAL_SIZE;
epbhdr->total_length = epblen;
totallength->total_length = epblen;
if(write(fd_pcapng, &epb, epblen) != epblen) errorcount++;
#ifdef STATUSOUT
wepbcount++;
#endif
return;
}
/*---------------------------------------------------------------------------*/
static bool writeshb(void)
{
static ssize_t shblen;
static section_header_block_t *shbhdr;
static total_length_t *totallength;
static struct utsname unameData;
static char sysinfo[SHB_SYSINFO_LEN];
static u8 shb[PCAPNG_BLOCK_SIZE];
memset(&shb, 0, PCAPNG_BLOCK_SIZE);
shblen = SHB_SIZE;
shbhdr = (section_header_block_t*)shb;
shbhdr->block_type = PCAPNGBLOCKTYPE;
shbhdr->byte_order_magic = PCAPNGMAGICNUMBER;
shbhdr->major_version = PCAPNG_MAJOR_VER;
shbhdr->minor_version = PCAPNG_MINOR_VER;
shbhdr->section_length = -1;
if(uname(&unameData) == 0)
{
shblen += addoption(shb +shblen, SHB_HARDWARE, strlen(unameData.machine), unameData.machine);
snprintf(sysinfo, SHB_SYSINFO_LEN, "%s %s", unameData.sysname, unameData.release);
shblen += addoption(shb +shblen, SHB_OS, strlen(sysinfo), sysinfo);
snprintf(sysinfo, SHB_SYSINFO_LEN, "hcxdumptool %s", VERSION_TAG);
shblen += addoption(shb +shblen, SHB_USER_APPL, strlen(sysinfo), sysinfo);
}
shblen += addcustomoption(shb +shblen);
shblen += addoption(shb +shblen, SHB_EOC, 0, NULL);
totallength = (total_length_t*)(shb +shblen);
shblen += TOTAL_SIZE;
shbhdr->total_length = shblen;
totallength->total_length = shblen;
if(write(fd_pcapng, &shb, shblen) != shblen) return false;
#ifdef STATUSOUT
wshbcount++;
#endif
return true;
}
/*---------------------------------------------------------------------------*/
static bool writeidb(void)
{
static ssize_t idblen;
static interface_description_block_t *idbhdr;
static total_length_t *totallength;
static char tr[1];
static u8 idb[PCAPNG_BLOCK_SIZE];
memset(&idb, 0, PCAPNG_BLOCK_SIZE);
idblen = IDB_SIZE;
idbhdr = (interface_description_block_t*)idb;
idbhdr->block_type = IDBID;
idbhdr->linktype = DLT_IEEE802_11_RADIO;
idbhdr->reserved = 0;
idbhdr->snaplen = PCAPNG_SNAPLEN;
idblen += addoption(idb +idblen, IF_NAME, strnlen(ifaktname, IF_NAMESIZE), ifaktname);
idblen += addoption(idb +idblen, IF_MACADDR, 6, (char*)ifakthwmac);
tr[0] = TSRESOL_NSEC;
idblen += addoption(idb +idblen, IF_TSRESOL, 1, tr);
idblen += addoption(idb +idblen, SHB_EOC, 0, NULL);
totallength = (total_length_t*)(idb +idblen);
idblen += TOTAL_SIZE;
idbhdr->total_length = idblen;
totallength->total_length = idblen;
if(write(fd_pcapng, &idb, idblen) != idblen) return false;
#ifdef STATUSOUT
widbcount++;
#endif
return true;
}
/*---------------------------------------------------------------------------*/
static bool writecb(void)
{
static ssize_t cblen;
static custom_block_t *cbhdr;
static optionfield64_t *of;
static total_length_t *totallength;
static u8 cb[PCAPNG_BLOCK_SIZE];
memset(&cb, 0, PCAPNG_BLOCK_SIZE);
cbhdr = (custom_block_t*)cb;
cblen = CB_SIZE;
cbhdr->block_type = CBID;
cbhdr->total_length = CB_SIZE;
memcpy(cbhdr->pen, &hcxmagic, 4);
memcpy(cbhdr->hcxm, &hcxmagic, 32);
cblen += addoption(cb +cblen, OPTIONCODE_MACAP, 6, (char*)macaprg);
of = (optionfield64_t*)(cb +cblen);
of->option_code = OPTIONCODE_RC;
of->option_length = 8;
of->option_value = replaycountrg;
cblen += 12;
cblen += addoption(cb +cblen, OPTIONCODE_ANONCE, 32, (char*)anoncerg);
cblen += addoption(cb +cblen, OPTIONCODE_MACCLIENT, 6, (char*)macclientrg);
cblen += addoption(cb +cblen, OPTIONCODE_SNONCE, 32, (char*)snoncerg);
cblen += addoption(cb +cblen, OPTIONCODE_WEAKCANDIDATE, strnlen(weakcandidate, PSK_MAX), weakcandidate);
cblen += addoption(cb +cblen, 0, 0, NULL);
totallength = (total_length_t*)(cb +cblen);
cblen += TOTAL_SIZE;
cbhdr->total_length = cblen;
totallength->total_length = cblen;
if(write(fd_pcapng, &cb, cblen) != cblen) return false;
#ifdef STATUSOUT
wecbcount++;
#endif
return true;
}
/*---------------------------------------------------------------------------*/
#ifdef NMEAOUT
static bool writecbnmea(void)
{
static ssize_t cblen;
static custom_block_t *cbhdr;
static total_length_t *totallength;
static u8 cb[PCAPNG_BLOCK_SIZE];