This repository has been archived by the owner on Jan 25, 2022. It is now read-only.
/
sdptool.c
4266 lines (3522 loc) · 117 KB
/
sdptool.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
/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2001-2002 Nokia Corporation
* Copyright (C) 2002-2003 Maxim Krasnyansky <maxk@qualcomm.com>
* Copyright (C) 2002-2010 Marcel Holtmann <marcel@holtmann.org>
* Copyright (C) 2002-2003 Stephen Crane <steve.crane@rococosoft.com>
* Copyright (C) 2002-2003 Jean Tourrilhes <jt@hpl.hp.com>
*
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <errno.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <getopt.h>
#include <sys/socket.h>
#include <bluetooth/bluetooth.h>
#include <bluetooth/hci.h>
#include <bluetooth/hci_lib.h>
#include <bluetooth/sdp.h>
#include <bluetooth/sdp_lib.h>
#include <netinet/in.h>
#include "sdp-xml.h"
#ifndef APPLE_AGENT_SVCLASS_ID
#define APPLE_AGENT_SVCLASS_ID 0x2112
#endif
#define for_each_opt(opt, long, short) while ((opt=getopt_long(argc, argv, short ? short:"+", long, 0)) != -1)
/*
* Convert a string to a BDADDR, with a few "enhancements" - Jean II
*/
static int estr2ba(char *str, bdaddr_t *ba)
{
/* Only trap "local", "any" is already dealt with */
if(!strcmp(str, "local")) {
bacpy(ba, BDADDR_LOCAL);
return 0;
}
return str2ba(str, ba);
}
#define DEFAULT_VIEW 0 /* Display only known attribute */
#define TREE_VIEW 1 /* Display full attribute tree */
#define RAW_VIEW 2 /* Display raw tree */
#define XML_VIEW 3 /* Display xml tree */
/* Pass args to the inquiry/search handler */
struct search_context {
char *svc; /* Service */
uuid_t group; /* Browse group */
int view; /* View mode */
uint32_t handle; /* Service record handle */
};
typedef int (*handler_t)(bdaddr_t *bdaddr, struct search_context *arg);
static char UUID_str[MAX_LEN_UUID_STR];
static bdaddr_t interface;
/* Definition of attribute members */
struct member_def {
char *name;
};
/* Definition of an attribute */
struct attrib_def {
int num; /* Numeric ID - 16 bits */
char *name; /* User readable name */
struct member_def *members; /* Definition of attribute args */
int member_max; /* Max of attribute arg definitions */
};
/* Definition of a service or protocol */
struct uuid_def {
int num; /* Numeric ID - 16 bits */
char *name; /* User readable name */
struct attrib_def *attribs; /* Specific attribute definitions */
int attrib_max; /* Max of attribute definitions */
};
/* Context information about current attribute */
struct attrib_context {
struct uuid_def *service; /* Service UUID, if known */
struct attrib_def *attrib; /* Description of the attribute */
int member_index; /* Index of current attribute member */
};
/* Context information about the whole service */
struct service_context {
struct uuid_def *service; /* Service UUID, if known */
};
/* Allow us to do nice formatting of the lists */
static char *indent_spaces = " ";
/* ID of the service attribute.
* Most attributes after 0x200 are defined based on the service, so
* we need to find what is the service (which is messy) - Jean II */
#define SERVICE_ATTR 0x1
/* Definition of the optional arguments in protocol list */
static struct member_def protocol_members[] = {
{ "Protocol" },
{ "Channel/Port" },
{ "Version" },
};
/* Definition of the optional arguments in profile list */
static struct member_def profile_members[] = {
{ "Profile" },
{ "Version" },
};
/* Definition of the optional arguments in Language list */
static struct member_def language_members[] = {
{ "Code ISO639" },
{ "Encoding" },
{ "Base Offset" },
};
/* Name of the various common attributes. See BT assigned numbers */
static struct attrib_def attrib_names[] = {
{ 0x0, "ServiceRecordHandle", NULL, 0 },
{ 0x1, "ServiceClassIDList", NULL, 0 },
{ 0x2, "ServiceRecordState", NULL, 0 },
{ 0x3, "ServiceID", NULL, 0 },
{ 0x4, "ProtocolDescriptorList",
protocol_members, sizeof(protocol_members)/sizeof(struct member_def) },
{ 0x5, "BrowseGroupList", NULL, 0 },
{ 0x6, "LanguageBaseAttributeIDList",
language_members, sizeof(language_members)/sizeof(struct member_def) },
{ 0x7, "ServiceInfoTimeToLive", NULL, 0 },
{ 0x8, "ServiceAvailability", NULL, 0 },
{ 0x9, "BluetoothProfileDescriptorList",
profile_members, sizeof(profile_members)/sizeof(struct member_def) },
{ 0xA, "DocumentationURL", NULL, 0 },
{ 0xB, "ClientExecutableURL", NULL, 0 },
{ 0xC, "IconURL", NULL, 0 },
{ 0xD, "AdditionalProtocolDescriptorLists", NULL, 0 },
/* Definitions after that are tricky (per profile or offset) */
};
const int attrib_max = sizeof(attrib_names)/sizeof(struct attrib_def);
/* Name of the various SPD attributes. See BT assigned numbers */
static struct attrib_def sdp_attrib_names[] = {
{ 0x200, "VersionNumberList", NULL, 0 },
{ 0x201, "ServiceDatabaseState", NULL, 0 },
};
/* Name of the various SPD attributes. See BT assigned numbers */
static struct attrib_def browse_attrib_names[] = {
{ 0x200, "GroupID", NULL, 0 },
};
/* Name of the various Device ID attributes. See Device Id spec. */
static struct attrib_def did_attrib_names[] = {
{ 0x200, "SpecificationID", NULL, 0 },
{ 0x201, "VendorID", NULL, 0 },
{ 0x202, "ProductID", NULL, 0 },
{ 0x203, "Version", NULL, 0 },
{ 0x204, "PrimaryRecord", NULL, 0 },
{ 0x205, "VendorIDSource", NULL, 0 },
};
/* Name of the various HID attributes. See HID spec. */
static struct attrib_def hid_attrib_names[] = {
{ 0x200, "DeviceReleaseNum", NULL, 0 },
{ 0x201, "ParserVersion", NULL, 0 },
{ 0x202, "DeviceSubclass", NULL, 0 },
{ 0x203, "CountryCode", NULL, 0 },
{ 0x204, "VirtualCable", NULL, 0 },
{ 0x205, "ReconnectInitiate", NULL, 0 },
{ 0x206, "DescriptorList", NULL, 0 },
{ 0x207, "LangIDBaseList", NULL, 0 },
{ 0x208, "SDPDisable", NULL, 0 },
{ 0x209, "BatteryPower", NULL, 0 },
{ 0x20a, "RemoteWakeup", NULL, 0 },
{ 0x20b, "ProfileVersion", NULL, 0 },
{ 0x20c, "SupervisionTimeout", NULL, 0 },
{ 0x20d, "NormallyConnectable", NULL, 0 },
{ 0x20e, "BootDevice", NULL, 0 },
};
/* Name of the various PAN attributes. See BT assigned numbers */
/* Note : those need to be double checked - Jean II */
static struct attrib_def pan_attrib_names[] = {
{ 0x200, "IpSubnet", NULL, 0 }, /* Obsolete ??? */
{ 0x30A, "SecurityDescription", NULL, 0 },
{ 0x30B, "NetAccessType", NULL, 0 },
{ 0x30C, "MaxNetAccessrate", NULL, 0 },
{ 0x30D, "IPv4Subnet", NULL, 0 },
{ 0x30E, "IPv6Subnet", NULL, 0 },
};
/* Name of the various Generic-Audio attributes. See BT assigned numbers */
/* Note : totally untested - Jean II */
static struct attrib_def audio_attrib_names[] = {
{ 0x302, "Remote audio volume control", NULL, 0 },
};
/* Name of the various GOEP attributes. See BT assigned numbers */
static struct attrib_def goep_attrib_names[] = {
{ 0x200, "GoepL2capPsm", NULL, 0 },
};
/* Same for the UUIDs. See BT assigned numbers */
static struct uuid_def uuid16_names[] = {
/* -- Protocols -- */
{ 0x0001, "SDP", NULL, 0 },
{ 0x0002, "UDP", NULL, 0 },
{ 0x0003, "RFCOMM", NULL, 0 },
{ 0x0004, "TCP", NULL, 0 },
{ 0x0005, "TCS-BIN", NULL, 0 },
{ 0x0006, "TCS-AT", NULL, 0 },
{ 0x0008, "OBEX", NULL, 0 },
{ 0x0009, "IP", NULL, 0 },
{ 0x000a, "FTP", NULL, 0 },
{ 0x000c, "HTTP", NULL, 0 },
{ 0x000e, "WSP", NULL, 0 },
{ 0x000f, "BNEP", NULL, 0 },
{ 0x0010, "UPnP/ESDP", NULL, 0 },
{ 0x0011, "HIDP", NULL, 0 },
{ 0x0012, "HardcopyControlChannel", NULL, 0 },
{ 0x0014, "HardcopyDataChannel", NULL, 0 },
{ 0x0016, "HardcopyNotification", NULL, 0 },
{ 0x0017, "AVCTP", NULL, 0 },
{ 0x0019, "AVDTP", NULL, 0 },
{ 0x001b, "CMTP", NULL, 0 },
{ 0x001d, "UDI_C-Plane", NULL, 0 },
{ 0x0100, "L2CAP", NULL, 0 },
/* -- Services -- */
{ 0x1000, "ServiceDiscoveryServerServiceClassID",
sdp_attrib_names, sizeof(sdp_attrib_names)/sizeof(struct attrib_def) },
{ 0x1001, "BrowseGroupDescriptorServiceClassID",
browse_attrib_names, sizeof(browse_attrib_names)/sizeof(struct attrib_def) },
{ 0x1002, "PublicBrowseGroup", NULL, 0 },
{ 0x1101, "SerialPort", NULL, 0 },
{ 0x1102, "LANAccessUsingPPP", NULL, 0 },
{ 0x1103, "DialupNetworking (DUN)", NULL, 0 },
{ 0x1104, "IrMCSync", NULL, 0 },
{ 0x1105, "OBEXObjectPush",
goep_attrib_names, sizeof(goep_attrib_names)/sizeof(struct attrib_def) },
{ 0x1106, "OBEXFileTransfer",
goep_attrib_names, sizeof(goep_attrib_names)/sizeof(struct attrib_def) },
{ 0x1107, "IrMCSyncCommand", NULL, 0 },
{ 0x1108, "Headset",
audio_attrib_names, sizeof(audio_attrib_names)/sizeof(struct attrib_def) },
{ 0x1109, "CordlessTelephony", NULL, 0 },
{ 0x110a, "AudioSource", NULL, 0 },
{ 0x110b, "AudioSink", NULL, 0 },
{ 0x110c, "RemoteControlTarget", NULL, 0 },
{ 0x110d, "AdvancedAudio", NULL, 0 },
{ 0x110e, "RemoteControl", NULL, 0 },
{ 0x110f, "VideoConferencing", NULL, 0 },
{ 0x1110, "Intercom", NULL, 0 },
{ 0x1111, "Fax", NULL, 0 },
{ 0x1112, "HeadsetAudioGateway", NULL, 0 },
{ 0x1113, "WAP", NULL, 0 },
{ 0x1114, "WAP Client", NULL, 0 },
{ 0x1115, "PANU (PAN/BNEP)",
pan_attrib_names, sizeof(pan_attrib_names)/sizeof(struct attrib_def) },
{ 0x1116, "NAP (PAN/BNEP)",
pan_attrib_names, sizeof(pan_attrib_names)/sizeof(struct attrib_def) },
{ 0x1117, "GN (PAN/BNEP)",
pan_attrib_names, sizeof(pan_attrib_names)/sizeof(struct attrib_def) },
{ 0x1118, "DirectPrinting (BPP)", NULL, 0 },
{ 0x1119, "ReferencePrinting (BPP)", NULL, 0 },
{ 0x111a, "Imaging (BIP)", NULL, 0 },
{ 0x111b, "ImagingResponder (BIP)", NULL, 0 },
{ 0x111c, "ImagingAutomaticArchive (BIP)", NULL, 0 },
{ 0x111d, "ImagingReferencedObjects (BIP)", NULL, 0 },
{ 0x111e, "Handsfree", NULL, 0 },
{ 0x111f, "HandsfreeAudioGateway", NULL, 0 },
{ 0x1120, "DirectPrintingReferenceObjectsService (BPP)", NULL, 0 },
{ 0x1121, "ReflectedUI (BPP)", NULL, 0 },
{ 0x1122, "BasicPrinting (BPP)", NULL, 0 },
{ 0x1123, "PrintingStatus (BPP)", NULL, 0 },
{ 0x1124, "HumanInterfaceDeviceService (HID)",
hid_attrib_names, sizeof(hid_attrib_names)/sizeof(struct attrib_def) },
{ 0x1125, "HardcopyCableReplacement (HCR)", NULL, 0 },
{ 0x1126, "HCR_Print (HCR)", NULL, 0 },
{ 0x1127, "HCR_Scan (HCR)", NULL, 0 },
{ 0x1128, "Common ISDN Access (CIP)", NULL, 0 },
{ 0x1129, "VideoConferencingGW (VCP)", NULL, 0 },
{ 0x112a, "UDI-MT", NULL, 0 },
{ 0x112b, "UDI-TA", NULL, 0 },
{ 0x112c, "Audio/Video", NULL, 0 },
{ 0x112d, "SIM Access (SAP)", NULL, 0 },
{ 0x112e, "Phonebook Access (PBAP) - PCE", NULL, 0 },
{ 0x112f, "Phonebook Access (PBAP) - PSE", NULL, 0 },
{ 0x1130, "Phonebook Access (PBAP)", NULL, 0 },
/* ... */
{ 0x1200, "PnPInformation",
did_attrib_names, sizeof(did_attrib_names)/sizeof(struct attrib_def) },
{ 0x1201, "GenericNetworking", NULL, 0 },
{ 0x1202, "GenericFileTransfer", NULL, 0 },
{ 0x1203, "GenericAudio",
audio_attrib_names, sizeof(audio_attrib_names)/sizeof(struct attrib_def) },
{ 0x1204, "GenericTelephony", NULL, 0 },
/* ... */
{ 0x1303, "VideoSource", NULL, 0 },
{ 0x1304, "VideoSink", NULL, 0 },
{ 0x1305, "VideoDistribution", NULL, 0 },
{ 0x1400, "HDP", NULL, 0 },
{ 0x1401, "HDPSource", NULL, 0 },
{ 0x1402, "HDPSink", NULL, 0 },
{ 0x2112, "AppleAgent", NULL, 0 },
};
static const int uuid16_max = sizeof(uuid16_names)/sizeof(struct uuid_def);
static void sdp_data_printf(sdp_data_t *, struct attrib_context *, int);
/*
* Parse a UUID.
* The BT assigned numbers only list UUID16, so I'm not sure the
* other types will ever get used...
*/
static void sdp_uuid_printf(uuid_t *uuid, struct attrib_context *context, int indent)
{
if (uuid) {
if (uuid->type == SDP_UUID16) {
uint16_t uuidNum = uuid->value.uuid16;
struct uuid_def *uuidDef = NULL;
int i;
for (i = 0; i < uuid16_max; i++)
if (uuid16_names[i].num == uuidNum) {
uuidDef = &uuid16_names[i];
break;
}
/* Check if it's the service attribute */
if (context->attrib && context->attrib->num == SERVICE_ATTR) {
/* We got the service ID !!! */
context->service = uuidDef;
}
if (uuidDef)
printf("%.*sUUID16 : 0x%.4x - %s\n",
indent, indent_spaces, uuidNum, uuidDef->name);
else
printf("%.*sUUID16 : 0x%.4x\n",
indent, indent_spaces, uuidNum);
} else if (uuid->type == SDP_UUID32) {
struct uuid_def *uuidDef = NULL;
int i;
if (!(uuid->value.uuid32 & 0xffff0000)) {
uint16_t uuidNum = uuid->value.uuid32;
for (i = 0; i < uuid16_max; i++)
if (uuid16_names[i].num == uuidNum) {
uuidDef = &uuid16_names[i];
break;
}
}
if (uuidDef)
printf("%.*sUUID32 : 0x%.8x - %s\n",
indent, indent_spaces, uuid->value.uuid32, uuidDef->name);
else
printf("%.*sUUID32 : 0x%.8x\n",
indent, indent_spaces, uuid->value.uuid32);
} else if (uuid->type == SDP_UUID128) {
unsigned int data0;
unsigned short data1;
unsigned short data2;
unsigned short data3;
unsigned int data4;
unsigned short data5;
memcpy(&data0, &uuid->value.uuid128.data[0], 4);
memcpy(&data1, &uuid->value.uuid128.data[4], 2);
memcpy(&data2, &uuid->value.uuid128.data[6], 2);
memcpy(&data3, &uuid->value.uuid128.data[8], 2);
memcpy(&data4, &uuid->value.uuid128.data[10], 4);
memcpy(&data5, &uuid->value.uuid128.data[14], 2);
printf("%.*sUUID128 : 0x%.8x-%.4x-%.4x-%.4x-%.8x-%.4x\n",
indent, indent_spaces,
ntohl(data0), ntohs(data1), ntohs(data2),
ntohs(data3), ntohl(data4), ntohs(data5));
} else
printf("%.*sEnum type of UUID not set\n",
indent, indent_spaces);
} else
printf("%.*sNull passed to print UUID\n",
indent, indent_spaces);
}
/*
* Parse a sequence of data elements (i.e. a list)
*/
static void printf_dataseq(sdp_data_t * pData, struct attrib_context *context, int indent)
{
sdp_data_t *sdpdata = NULL;
sdpdata = pData;
if (sdpdata) {
context->member_index = 0;
do {
sdp_data_printf(sdpdata, context, indent + 2);
sdpdata = sdpdata->next;
context->member_index++;
} while (sdpdata);
} else {
printf("%.*sBroken dataseq link\n", indent, indent_spaces);
}
}
/*
* Parse a single data element (either in the attribute or in a data
* sequence).
*/
static void sdp_data_printf(sdp_data_t *sdpdata, struct attrib_context *context, int indent)
{
char *member_name = NULL;
/* Find member name. Almost black magic ;-) */
if (context && context->attrib && context->attrib->members &&
context->member_index < context->attrib->member_max) {
member_name = context->attrib->members[context->member_index].name;
}
switch (sdpdata->dtd) {
case SDP_DATA_NIL:
printf("%.*sNil\n", indent, indent_spaces);
break;
case SDP_BOOL:
case SDP_UINT8:
case SDP_UINT16:
case SDP_UINT32:
case SDP_UINT64:
case SDP_UINT128:
case SDP_INT8:
case SDP_INT16:
case SDP_INT32:
case SDP_INT64:
case SDP_INT128:
if (member_name) {
printf("%.*s%s (Integer) : 0x%x\n",
indent, indent_spaces, member_name, sdpdata->val.uint32);
} else {
printf("%.*sInteger : 0x%x\n", indent, indent_spaces,
sdpdata->val.uint32);
}
break;
case SDP_UUID16:
case SDP_UUID32:
case SDP_UUID128:
//printf("%.*sUUID\n", indent, indent_spaces);
sdp_uuid_printf(&sdpdata->val.uuid, context, indent);
break;
case SDP_TEXT_STR8:
case SDP_TEXT_STR16:
case SDP_TEXT_STR32:
if (sdpdata->unitSize > (int) strlen(sdpdata->val.str)) {
int i;
printf("%.*sData :", indent, indent_spaces);
for (i = 0; i < sdpdata->unitSize; i++)
printf(" %02x", (unsigned char) sdpdata->val.str[i]);
printf("\n");
} else
printf("%.*sText : \"%s\"\n", indent, indent_spaces, sdpdata->val.str);
break;
case SDP_URL_STR8:
case SDP_URL_STR16:
case SDP_URL_STR32:
printf("%.*sURL : %s\n", indent, indent_spaces, sdpdata->val.str);
break;
case SDP_SEQ8:
case SDP_SEQ16:
case SDP_SEQ32:
printf("%.*sData Sequence\n", indent, indent_spaces);
printf_dataseq(sdpdata->val.dataseq, context, indent);
break;
case SDP_ALT8:
case SDP_ALT16:
case SDP_ALT32:
printf("%.*sData Sequence Alternates\n", indent, indent_spaces);
printf_dataseq(sdpdata->val.dataseq, context, indent);
break;
}
}
/*
* Parse a single attribute.
*/
static void print_tree_attr_func(void *value, void *userData)
{
sdp_data_t *sdpdata = value;
uint16_t attrId;
struct service_context *service = (struct service_context *) userData;
struct attrib_context context;
struct attrib_def *attrDef = NULL;
int i;
if (!sdpdata)
return;
attrId = sdpdata->attrId;
/* Search amongst the generic attributes */
for (i = 0; i < attrib_max; i++)
if (attrib_names[i].num == attrId) {
attrDef = &attrib_names[i];
break;
}
/* Search amongst the specific attributes of this service */
if ((attrDef == NULL) && (service->service != NULL) &&
(service->service->attribs != NULL)) {
struct attrib_def *svc_attribs = service->service->attribs;
int svc_attrib_max = service->service->attrib_max;
for (i = 0; i < svc_attrib_max; i++)
if (svc_attribs[i].num == attrId) {
attrDef = &svc_attribs[i];
break;
}
}
if (attrDef)
printf("Attribute Identifier : 0x%x - %s\n", attrId, attrDef->name);
else
printf("Attribute Identifier : 0x%x\n", attrId);
/* Build context */
context.service = service->service;
context.attrib = attrDef;
context.member_index = 0;
/* Parse attribute members */
sdp_data_printf(sdpdata, &context, 2);
/* Update service */
service->service = context.service;
}
/*
* Main entry point of this library. Parse a SDP record.
* We assume the record has already been read, parsed and cached
* locally. Jean II
*/
static void print_tree_attr(sdp_record_t *rec)
{
if (rec && rec->attrlist) {
struct service_context service = { NULL };
sdp_list_foreach(rec->attrlist, print_tree_attr_func, &service);
}
}
static void print_raw_data(sdp_data_t *data, int indent)
{
struct uuid_def *def;
int i, hex;
if (!data)
return;
for (i = 0; i < indent; i++)
printf("\t");
switch (data->dtd) {
case SDP_DATA_NIL:
printf("NIL\n");
break;
case SDP_BOOL:
printf("Bool %s\n", data->val.uint8 ? "True" : "False");
break;
case SDP_UINT8:
printf("UINT8 0x%02x\n", data->val.uint8);
break;
case SDP_UINT16:
printf("UINT16 0x%04x\n", data->val.uint16);
break;
case SDP_UINT32:
printf("UINT32 0x%08x\n", data->val.uint32);
break;
case SDP_UINT64:
printf("UINT64 0x%016jx\n", data->val.uint64);
break;
case SDP_UINT128:
printf("UINT128 ...\n");
break;
case SDP_INT8:
printf("INT8 %d\n", data->val.int8);
break;
case SDP_INT16:
printf("INT16 %d\n", data->val.int16);
break;
case SDP_INT32:
printf("INT32 %d\n", data->val.int32);
break;
case SDP_INT64:
printf("INT64 %jd\n", data->val.int64);
break;
case SDP_INT128:
printf("INT128 ...\n");
break;
case SDP_UUID16:
case SDP_UUID32:
case SDP_UUID128:
switch (data->val.uuid.type) {
case SDP_UUID16:
def = NULL;
for (i = 0; i < uuid16_max; i++)
if (uuid16_names[i].num == data->val.uuid.value.uuid16) {
def = &uuid16_names[i];
break;
}
if (def)
printf("UUID16 0x%04x - %s\n", data->val.uuid.value.uuid16, def->name);
else
printf("UUID16 0x%04x\n", data->val.uuid.value.uuid16);
break;
case SDP_UUID32:
def = NULL;
if (!(data->val.uuid.value.uuid32 & 0xffff0000)) {
uint16_t value = data->val.uuid.value.uuid32;
for (i = 0; i < uuid16_max; i++)
if (uuid16_names[i].num == value) {
def = &uuid16_names[i];
break;
}
}
if (def)
printf("UUID32 0x%08x - %s\n", data->val.uuid.value.uuid32, def->name);
else
printf("UUID32 0x%08x\n", data->val.uuid.value.uuid32);
break;
case SDP_UUID128:
printf("UUID128 ");
for (i = 0; i < 16; i++) {
switch (i) {
case 4:
case 6:
case 8:
case 10:
printf("-");
break;
}
printf("%02x", (unsigned char ) data->val.uuid.value.uuid128.data[i]);
}
printf("\n");
break;
default:
printf("UUID type 0x%02x\n", data->val.uuid.type);
break;
}
break;
case SDP_TEXT_STR8:
case SDP_TEXT_STR16:
case SDP_TEXT_STR32:
hex = 0;
for (i = 0; i < data->unitSize; i++) {
if (i == (data->unitSize - 1) && data->val.str[i] == '\0')
break;
if (!isprint(data->val.str[i])) {
hex = 1;
break;
}
}
if (hex) {
printf("Data");
for (i = 0; i < data->unitSize; i++)
printf(" %02x", (unsigned char) data->val.str[i]);
} else {
printf("String ");
for (i = 0; i < data->unitSize; i++)
printf("%c", data->val.str[i]);
}
printf("\n");
break;
case SDP_URL_STR8:
case SDP_URL_STR16:
case SDP_URL_STR32:
printf("URL %s\n", data->val.str);
break;
case SDP_SEQ8:
case SDP_SEQ16:
case SDP_SEQ32:
printf("Sequence\n");
print_raw_data(data->val.dataseq, indent + 1);
break;
case SDP_ALT8:
case SDP_ALT16:
case SDP_ALT32:
printf("Alternate\n");
print_raw_data(data->val.dataseq, indent + 1);
break;
default:
printf("Unknown type 0x%02x\n", data->dtd);
break;
}
print_raw_data(data->next, indent);
}
static void print_raw_attr_func(void *value, void *userData)
{
sdp_data_t *data = (sdp_data_t *) value;
struct attrib_def *def = NULL;
int i;
if (!data)
return;
/* Search amongst the generic attributes */
for (i = 0; i < attrib_max; i++)
if (attrib_names[i].num == data->attrId) {
def = &attrib_names[i];
break;
}
if (def)
printf("\tAttribute 0x%04x - %s\n", data->attrId, def->name);
else
printf("\tAttribute 0x%04x\n", data->attrId);
print_raw_data(data, 2);
}
static void print_raw_attr(sdp_record_t *rec)
{
if (rec && rec->attrlist) {
printf("Sequence\n");
sdp_list_foreach(rec->attrlist, print_raw_attr_func, 0);
}
}
/*
* Set attributes with single values in SDP record
* Jean II
*/
static int set_attrib(sdp_session_t *sess, uint32_t handle, uint16_t attrib, char *value)
{
sdp_list_t *attrid_list;
uint32_t range = 0x0000ffff;
sdp_record_t *rec;
int ret;
/* Get the old SDP record */
attrid_list = sdp_list_append(NULL, &range);
rec = sdp_service_attr_req(sess, handle, SDP_ATTR_REQ_RANGE, attrid_list);
sdp_list_free(attrid_list, NULL);
if (!rec) {
printf("Service get request failed.\n");
return -1;
}
/* Check the type of attribute */
if (!strncasecmp(value, "u0x", 3)) {
/* UUID16 */
uint16_t value_int = 0;
uuid_t value_uuid;
value_int = strtoul(value + 3, NULL, 16);
sdp_uuid16_create(&value_uuid, value_int);
printf("Adding attrib 0x%X uuid16 0x%X to record 0x%X\n",
attrib, value_int, handle);
sdp_attr_add_new(rec, attrib, SDP_UUID16, &value_uuid.value.uuid16);
} else if (!strncasecmp(value, "0x", 2)) {
/* Int */
uint32_t value_int;
value_int = strtoul(value + 2, NULL, 16);
printf("Adding attrib 0x%X int 0x%X to record 0x%X\n",
attrib, value_int, handle);
sdp_attr_add_new(rec, attrib, SDP_UINT32, &value_int);
} else {
/* String */
printf("Adding attrib 0x%X string \"%s\" to record 0x%X\n",
attrib, value, handle);
/* Add/Update our attribute to the record */
sdp_attr_add_new(rec, attrib, SDP_TEXT_STR8, value);
}
/* Update on the server */
ret = sdp_device_record_update(sess, &interface, rec);
if (ret < 0)
printf("Service Record update failed (%d).\n", errno);
sdp_record_free(rec);
return ret;
}
static struct option set_options[] = {
{ "help", 0, 0, 'h' },
{ 0, 0, 0, 0 }
};
static const char *set_help =
"Usage:\n"
"\tget record_handle attrib_id attrib_value\n";
/*
* Add an attribute to an existing SDP record on the local SDP server
*/
static int cmd_setattr(int argc, char **argv)
{
int opt, status;
uint32_t handle;
uint16_t attrib;
sdp_session_t *sess;
for_each_opt(opt, set_options, NULL) {
switch(opt) {
default:
printf("%s", set_help);
return -1;
}
}
argc -= optind;
argv += optind;
if (argc < 3) {
printf("%s", set_help);
return -1;
}
/* Convert command line args */
handle = strtoul(argv[0], NULL, 16);
attrib = strtoul(argv[1], NULL, 16);
/* Do it */
sess = sdp_connect(BDADDR_ANY, BDADDR_LOCAL, 0);
if (!sess)
return -1;
status = set_attrib(sess, handle, attrib, argv[2]);
sdp_close(sess);
return status;
}
/*
* We do only simple data sequences. Sequence of sequences is a pain ;-)
* Jean II
*/
static int set_attribseq(sdp_session_t *session, uint32_t handle, uint16_t attrib, int argc, char **argv)
{
sdp_list_t *attrid_list;
uint32_t range = 0x0000ffff;
sdp_record_t *rec;
sdp_data_t *pSequenceHolder = NULL;
void **dtdArray;
void **valueArray;
void **allocArray;
uint8_t uuid16 = SDP_UUID16;
uint8_t uint32 = SDP_UINT32;
uint8_t str8 = SDP_TEXT_STR8;
int i, ret = 0;
/* Get the old SDP record */
attrid_list = sdp_list_append(NULL, &range);
rec = sdp_service_attr_req(session, handle, SDP_ATTR_REQ_RANGE, attrid_list);
sdp_list_free(attrid_list, NULL);
if (!rec) {
printf("Service get request failed.\n");
return -1;
}
/* Create arrays */
dtdArray = (void **)malloc(argc * sizeof(void *));
valueArray = (void **)malloc(argc * sizeof(void *));
allocArray = (void **)malloc(argc * sizeof(void *));
/* Loop on all args, add them in arrays */
for (i = 0; i < argc; i++) {
/* Check the type of attribute */
if (!strncasecmp(argv[i], "u0x", 3)) {
/* UUID16 */
uint16_t value_int = strtoul((argv[i]) + 3, NULL, 16);
uuid_t *value_uuid = (uuid_t *) malloc(sizeof(uuid_t));
allocArray[i] = value_uuid;
sdp_uuid16_create(value_uuid, value_int);
printf("Adding uuid16 0x%X to record 0x%X\n", value_int, handle);
dtdArray[i] = &uuid16;
valueArray[i] = &value_uuid->value.uuid16;
} else if (!strncasecmp(argv[i], "0x", 2)) {
/* Int */
uint32_t *value_int = (uint32_t *) malloc(sizeof(int));
allocArray[i] = value_int;
*value_int = strtoul((argv[i]) + 2, NULL, 16);
printf("Adding int 0x%X to record 0x%X\n", *value_int, handle);
dtdArray[i] = &uint32;
valueArray[i] = value_int;
} else {
/* String */
printf("Adding string \"%s\" to record 0x%X\n", argv[i], handle);
dtdArray[i] = &str8;
valueArray[i] = argv[i];
}
}
/* Add this sequence to the attrib list */
pSequenceHolder = sdp_seq_alloc(dtdArray, valueArray, argc);
if (pSequenceHolder) {
sdp_attr_replace(rec, attrib, pSequenceHolder);
/* Update on the server */
ret = sdp_device_record_update(session, &interface, rec);
if (ret < 0)
printf("Service Record update failed (%d).\n", errno);
} else
printf("Failed to create pSequenceHolder\n");
/* Cleanup */
for (i = 0; i < argc; i++)
free(allocArray[i]);
free(dtdArray);
free(valueArray);
free(allocArray);
sdp_record_free(rec);
return ret;
}
static struct option seq_options[] = {
{ "help", 0, 0, 'h' },
{ 0, 0, 0, 0 }
};
static const char *seq_help =
"Usage:\n"
"\tget record_handle attrib_id attrib_values\n";
/*
* Add an attribute sequence to an existing SDP record
* on the local SDP server
*/
static int cmd_setseq(int argc, char **argv)
{
int opt, status;
uint32_t handle;
uint16_t attrib;
sdp_session_t *sess;
for_each_opt(opt, seq_options, NULL) {
switch(opt) {
default:
printf("%s", seq_help);
return -1;
}
}
argc -= optind;
argv += optind;
if (argc < 3) {
printf("%s", seq_help);
return -1;
}
/* Convert command line args */
handle = strtoul(argv[0], NULL, 16);
attrib = strtoul(argv[1], NULL, 16);
argc -= 2;
argv += 2;
/* Do it */
sess = sdp_connect(BDADDR_ANY, BDADDR_LOCAL, 0);
if (!sess)
return -1;