Newer
Older
/**
* @author ETSI / STF544
* @version $Url$
* $Id$
* @desc Module containing functions for ITS PKI ATS
* @copyright ETSI Copyright Notification
* No part may be reproduced except as authorized by written permission.
* The copyright and the foregoing restriction extend to reproduction in all media.
* All rights reserved.
*
*/
module LibItsPki_Functions {
// LibCommon
import from LibCommon_Time all;
import from LibCommon_VerdictControl all;
import from LibCommon_Sync all;
import from LibCommon_BasicTypesAndValues all;
import from LibCommon_DataStrings all;
// LibHelpers
import from LibHelpers_Functions all;
// LibIts
import from Ieee1609Dot2BaseTypes language "ASN.1:1997" all;
import from Ieee1609Dot2 language "ASN.1:1997" all;
import from EtsiTs102941BaseTypes language "ASN.1:1997" all;
import from EtsiTs102941TypesEnrolment language "ASN.1:1997" all;
import from EtsiTs102941TypesAuthorization language "ASN.1:1997" all;
import from EtsiTs102941TypesAuthorizationValidation language "ASN.1:1997" all;
import from EtsiTs102941MessagesCa language "ASN.1:1997" all;
import from EtsiTs102941TrustLists language "ASN.1:1997" all;
import from EtsiTs103097Module language "ASN.1:1997" all;
import from ETSI_ITS_CDD language "ASN.1:1997" all;
import from CAM_PDU_Descriptions language "ASN.1:1997" all;
// LibItsCommon
import from LibItsCommon_TypesAndValues all;
import from LibItsCommon_Functions all;
import from LibItsCommon_ASN1_NamedNumbers all;
import from LibItsCommon_Pixits all;
// LibItsGeoNetworking
import from LibItsGeoNetworking_TypesAndValues all;
import from LibItsGeoNetworking_TestSystem all;
import from LibItsGeoNetworking_Pixits all;
// LibItsSecurity
import from LibItsSecurity_TypesAndValues all;
import from LibItsSecurity_Templates all;
import from LibItsSecurity_Functions all;
import from LibItsSecurity_Pics all;
import from LibItsSecurity_Pixits all;
import from LibItsSecurity_TestSystem all;
// LibHttp
import from LibHttp_TypesAndValues all;
import from LibHttp_Templates all;
import from LibHttp_Functions all;
import from LibHttp_TestSystem all;
import from LibHttp_Pics all;
// LibHttp
import from LibHttp_BinaryTemplates all;
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
// LibItsPki
import from LibItsPki_TypesAndValues all;
import from LibItsPki_Templates all;
import from LibItsPki_Pics all;
import from LibItsPki_Pixits all;
import from LibItsPki_TestSystem all;
group pkiConfigurationFunctions {
function f_cfMtcUp01(
out ItsPkiItss p_itss,
out ItsPkiHttp p_pki
) runs on ItsMtc {
p_itss := ItsPkiItss.create("ITS-S") alive;
p_pki := ItsPkiHttp.create("PKI") alive;
connect(self:syncPort, mtc:syncPort);
connect(p_itss:syncPort, self:syncPort);
connect(p_pki:syncPort, self:syncPort);
connect(p_pki:infoPort, p_itss:infoPort);
} // End of function f_cfMtcUp01
function f_cfMtcUp02(
out ItsPkiHttp p_itss,
out ItsPkiHttp p_ea
) runs on ServerSyncComp {
p_itss := ItsPkiItss.create("ITS-S") alive;
p_ea := ItsPkiHttp.create("EA") alive;
connect(self:syncPort, mtc:syncPort);
connect(p_itss:syncPort, self:syncPort);
connect(p_ea:syncPort, self:syncPort);
} // End of function f_cfMtcUp02
YannGarcia
committed
function f_cfMtcUp03(
out ItsPkiHttp p_itss,
out ItsPkiHttp p_tlm
) runs on ServerSyncComp {
p_itss := ItsPkiItss.create("ITS-S") alive;
p_tlm := ItsPkiHttp.create("TLM") alive;
connect(self:syncPort, mtc:syncPort);
connect(p_itss:syncPort, self:syncPort);
connect(p_tlm:syncPort, self:syncPort);
} // End of function f_cfMtcUp03
function f_cfMtcUp04(
out ItsPkiHttp p_itss,
out ItsPkiHttp p_dc
) runs on ServerSyncComp {
p_itss := ItsPkiItss.create("ITS-S") alive;
p_dc := ItsPkiHttp.create("DC") alive;
connect(self:syncPort, mtc:syncPort);
connect(p_itss:syncPort, self:syncPort);
connect(p_dc:syncPort, self:syncPort);
} // End of function f_cfMtcUp04
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
/**
* @desc Setups default configuration
* @param p_certificate_id The certificate identifier the TA shall use in case of secured IUT
*/
function f_cfHttpUp(
in charstring p_ea_certificate_id := "CERT_TS_A_EA", // TODO Use a constant
in charstring p_aa_certificate_id := "CERT_TS_A_AA"
) runs on ItsPkiHttp system ItsPkiHttpSystem {
if (PICS_MULTIPLE_END_POINT == false) {
map(self:httpPort, system:httpPort);
} else {
map(self:httpEcPort, system:httpEcPort);
map(self:httpAtVPort, system:httpAtVPort);
map(self:httpAtPort, system:httpAtPort);
}
f_connect4SelfOrClientSync();
f_initialiseSecuredMode(p_ea_certificate_id, p_aa_certificate_id); // TODO To be removed???
// TODO Duplicate code, use a function
// Setup EA certificate shared with PKI EA entity
f_readCertificate(p_ea_certificate_id, vc_eaCertificate);
f_readSigningKey(p_ea_certificate_id, vc_eaPrivateKey); // TODO To be removed
f_readEncryptingKey(p_ea_certificate_id, vc_eaPrivateEncKey);
f_getCertificateDigest(p_ea_certificate_id, vc_eaHashedId8);
f_getCertificateHash(p_ea_certificate_id, vc_eaWholeHash);
f_getCertificateHash256(p_ea_certificate_id, vc_eaWholeHash256);
log("f_cfHttpUp: vc_eaPrivateKey= ", vc_eaPrivateKey);
log("f_cfHttpUp: vc_eaPrivateEncKey= ", vc_eaPrivateEncKey);
log("f_cfHttpUp: vc_eaHashedId8= ", vc_eaHashedId8);
log("f_cfHttpUp: vc_eaWholeHash= ", vc_eaWholeHash);
log("f_cfHttpUp: vc_eaWholeHash256= ", vc_eaWholeHash256);
// Setup AA certificate shared with PKI AA entity
f_readCertificate(p_aa_certificate_id, vc_aaCertificate);
f_readSigningKey(p_aa_certificate_id, vc_aaPrivateKey); // Required for AuthorizationValidation request
f_readEncryptingKey(p_aa_certificate_id, vc_aaPrivateEncKey);
f_getCertificateDigest(p_aa_certificate_id, vc_aaHashedId8);
f_getCertificateHash(p_aa_certificate_id, vc_aaWholeHash);
f_getCertificateHash256(p_aa_certificate_id, vc_aaWholeHash256);
log("f_cfHttpUp: vc_aaPrivateKey= ", vc_aaPrivateKey);
log("f_cfHttpUp: vc_aaPrivateEncKey= ", vc_aaPrivateEncKey);
log("f_cfHttpUp: vc_aaHashedId8= ", vc_aaHashedId8);
log("f_cfHttpUp: vc_aaWholeHash= ", vc_aaWholeHash);
log("f_cfHttpUp: vc_aaWholeHash256= ", vc_aaWholeHash256);
// Storage of enrolment keys in case of re-enrolment
vc_ec_keys_counter := 0;
vc_ec_private_keys := {};
vc_ec_public_compressed_key := {};
vc_ec_compressed_modes := {};
vc_ec_hashed_id8 := {};
vc_ec_certificates := {};
if (PICS_MULTIPLE_END_POINT == false) {
activate(a_default_pki_http());
} else {
activate(a_default_pki_http_ec());
activate(a_default_pki_http_atv());
activate(a_default_pki_http_at());
}
} // End of function f_cfHttpUp
/**
* @desc Setups default configuration
*/
YannGarcia
committed
function f_cfHttpUp_ca() runs on ItsPkiHttp system ItsPkiHttpSystem { // FIXME Rename into f_cfHttpUp_rca_dc
if (PICS_MULTIPLE_END_POINT == false) {
map(self:httpPort, system:httpPort);
} else {
map(self:httpCaPort, system:httpCaPort);
}
f_connect4SelfOrClientSync();
f_initialiseSecuredMode();
if (PICS_MULTIPLE_END_POINT == false) {
activate(a_default_pki_http());
} else {
activate(a_default_pki_http_ca());
}
} // End of function f_cfHttpUp_ca
/**
* @desc Setups default configuration
*/
YannGarcia
committed
function f_cfHttpUp_tlm() runs on ItsPkiHttp system ItsPkiHttpSystem { // FIXME Rename into f_cfHttpUp_cpoc
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
if (PICS_MULTIPLE_END_POINT == false) {
map(self:httpPort, system:httpPort);
} else {
map(self:httpTlmPort, system:httpTlmPort);
}
f_connect4SelfOrClientSync();
f_initialiseSecuredMode();
if (PICS_MULTIPLE_END_POINT == false) {
activate(a_default_pki_http());
} else {
activate(a_default_pki_http_tlm());
}
} // End of function f_cfHttpUp_tlm
/**
* @desc Setups default configuration
* @param p_certificate_id The certificate identifier the TA shall use in case of secured IUT
*/
function f_cfHttpUp_itss(
in charstring p_ea_certificate_id := "CERT_TS_A_EA", // TODO Use a constant
in charstring p_aa_certificate_id := "CERT_TS_A_AA"
) runs on ItsPkiHttp system ItsPkiHttpSystem {
if (PICS_MULTIPLE_END_POINT == false) {
map(self:httpPort, system:httpPort);
} else {
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
map(self:httpAtPort, system:httpAtPort);
}
f_initialiseSecuredMode(p_ea_certificate_id, p_aa_certificate_id); // TODO To be removed???
// TODO Duplicate code, use a function
// Setup EA certificate shared with PKI EA entity
f_readCertificate(p_ea_certificate_id, vc_eaCertificate);
f_readSigningKey(p_ea_certificate_id, vc_eaPrivateKey); // TODO To be removed
f_readEncryptingKey(p_ea_certificate_id, vc_eaPrivateEncKey);
f_getCertificateDigest(p_ea_certificate_id, vc_eaHashedId8);
f_getCertificateHash(p_ea_certificate_id, vc_eaWholeHash);
f_getCertificateHash256(p_ea_certificate_id, vc_eaWholeHash256);
log("f_cfHttpUp_itss: vc_eaPrivateKey= ", vc_eaPrivateKey);
log("f_cfHttpUp_itss: vc_eaPrivateEncKey= ", vc_eaPrivateEncKey);
log("f_cfHttpUp_itss: vc_eaHashedId8= ", vc_eaHashedId8);
log("f_cfHttpUp_itss: vc_eaWholeHash= ", vc_eaWholeHash);
log("f_cfHttpUp: vc_eaWholeHash256= ", vc_eaWholeHash256);
// Setup AA certificate shared with PKI AA entity
f_readCertificate(p_aa_certificate_id, vc_aaCertificate);
f_readSigningKey(p_aa_certificate_id, vc_aaPrivateKey); // Required for AuthorizationValidation request
f_readEncryptingKey(p_aa_certificate_id, vc_aaPrivateEncKey);
f_getCertificateDigest(p_aa_certificate_id, vc_aaHashedId8);
f_getCertificateHash(p_aa_certificate_id, vc_aaWholeHash);
f_getCertificateHash256(p_aa_certificate_id, vc_aaWholeHash256);
log("f_cfHttpUp_itss: vc_aaPrivateKey= ", vc_aaPrivateKey);
log("f_cfHttpUp_itss: vc_aaPrivateEncKey= ", vc_aaPrivateEncKey);
log("f_cfHttpUp_itss: vc_aaHashedId8= ", vc_aaHashedId8);
log("f_cfHttpUp_itss: vc_aaWholeHash= ", vc_aaWholeHash);
log("f_cfHttpUp: vc_eaWholeHash256= ", vc_aaWholeHash256);
// Storage of enrolment keys in case of re-enrolment
vc_ec_keys_counter := 0;
vc_ec_private_keys := {};
vc_ec_public_compressed_key := {};
vc_ec_compressed_modes := {};
vc_ec_hashed_id8 := {};
vc_ec_certificates := {};
if (PICS_MULTIPLE_END_POINT == false) {
activate(a_default_pki_http());
} else {
activate(a_default_pki_http_at());
}
} // End of function f_cfHttpUp_itss
/**
* @desc Setups default configuration
* @param p_certificate_id The certificate identifier the TA shall use in case of secured IUT
*/
function f_cfHttpUp_ea(
in charstring p_ea_certificate_id := "CERT_TS_A_EA", // TODO Use a constant
in charstring p_aa_certificate_id := "CERT_TS_A_AA"
) runs on ItsPkiHttp system ItsPkiHttpSystem {
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
if (PICS_MULTIPLE_END_POINT == false) {
map(self:httpPort, system:httpPort);
} else {
map(self:httpAtVPort, system:httpAtVPort);
}
f_initialiseSecuredMode(p_ea_certificate_id, p_aa_certificate_id); // TODO To be removed???
// TODO Duplicate code, use a function
// Setup EA certificate shared with PKI EA entity
f_readCertificate(p_ea_certificate_id, vc_eaCertificate);
f_readSigningKey(p_ea_certificate_id, vc_eaPrivateKey); // TODO To be removed
f_readEncryptingKey(p_ea_certificate_id, vc_eaPrivateEncKey);
f_getCertificateDigest(p_ea_certificate_id, vc_eaHashedId8);
f_getCertificateHash(p_ea_certificate_id, vc_eaWholeHash);
f_getCertificateHash256(p_aa_certificate_id, vc_eaWholeHash256);
log("f_cfHttpUp_ea: vc_eaPrivateKey= ", vc_eaPrivateKey);
log("f_cfHttpUp_ea: vc_eaPrivateEncKey= ", vc_eaPrivateEncKey);
log("f_cfHttpUp_ea: vc_eaHashedId8= ", vc_eaHashedId8);
log("f_cfHttpUp_ea: vc_eaWholeHash= ", vc_eaWholeHash);
log("f_cfHttpUp: vc_aaWholeHash256= ", vc_eaWholeHash256);
// Setup AA certificate shared with PKI AA entity
f_readCertificate(p_aa_certificate_id, vc_aaCertificate);
f_readSigningKey(p_aa_certificate_id, vc_aaPrivateKey); // Required for AuthorizationValidation request
f_readEncryptingKey(p_aa_certificate_id, vc_aaPrivateEncKey);
f_getCertificateDigest(p_aa_certificate_id, vc_aaHashedId8);
f_getCertificateHash(p_aa_certificate_id, vc_aaWholeHash);
f_getCertificateHash256(p_aa_certificate_id, vc_aaWholeHash256);
log("f_cfHttpUp_ea: vc_aaPrivateKey= ", vc_aaPrivateKey);
log("f_cfHttpUp_ea: vc_aaPrivateEncKey= ", vc_aaPrivateEncKey);
log("f_cfHttpUp_ea: vc_aaHashedId8= ", vc_aaHashedId8);
log("f_cfHttpUp_ea: vc_aaWholeHash= ", vc_aaWholeHash);
log("f_cfHttpUp: vc_aaWholeHash256= ", vc_aaWholeHash256);
// Storage of enrolment keys in case of re-enrolment
vc_ec_keys_counter := 0;
vc_ec_private_keys := {};
vc_ec_public_compressed_key := {};
vc_ec_compressed_modes := {};
vc_ec_hashed_id8 := {};
vc_ec_certificates := {};
if (PICS_MULTIPLE_END_POINT == false) {
activate(a_default_pki_http());
} else {
activate(a_default_pki_http_atv());
activate(a_default_pki_http_at());
}
} // End of function f_cfHttpUp_ea
function f_cfUp_itss() runs on ItsPkiItss system ItsPkiItssSystem {
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
map(self:geoNetworkingPort, system:geoNetworkingPort);
map(self:utPort, system:utPort);
//map(self:acPort, system:acPort);
f_initializeState();
// activate(a_default_pki()); TOTO Defualt from geoNet
} // End of function f_cfUp_itss
/**
* @desc Deletes default configuration
*/
function f_cfMtcDown01(
inout ItsPkiItss p_itss,
inout ItsPkiHttp p_pki
) runs on ItsMtc {
disconnect(self:syncPort, mtc:syncPort);
disconnect(p_itss:syncPort, self:syncPort);
disconnect(p_pki:syncPort, self:syncPort);
disconnect(p_pki:infoPort, p_itss:infoPort);
p_itss.done;
p_pki.done;
}
function f_cfMtcDown02(
inout ItsPkiHttp p_itss,
inout ItsPkiHttp p_ea
) runs on ServerSyncComp {
disconnect(self:syncPort, mtc:syncPort);
disconnect(p_itss:syncPort, self:syncPort);
disconnect(p_ea:syncPort, self:syncPort);
p_itss.done;
p_ea.done;
}
YannGarcia
committed
function f_cfMtcDown03(
inout ItsPkiHttp p_itss,
inout ItsPkiHttp p_tlm
) runs on ServerSyncComp {
disconnect(self:syncPort, mtc:syncPort);
disconnect(p_itss:syncPort, self:syncPort);
disconnect(p_tlm:syncPort, self:syncPort);
p_itss.done;
p_tlm.done;
}
function f_cfMtcDown04(
inout ItsPkiHttp p_itss,
inout ItsPkiHttp p_dc
) runs on ServerSyncComp {
disconnect(self:syncPort, mtc:syncPort);
disconnect(p_itss:syncPort, self:syncPort);
disconnect(p_dc:syncPort, self:syncPort);
p_itss.done;
p_dc.done;
}
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
/**
* @desc Deletes default configuration
*/
function f_cfHttpDown() runs on ItsPkiHttp {
if (PICS_MULTIPLE_END_POINT == false) {
unmap(self:httpPort, system:httpPort);
} else {
unmap(self:httpEcPort, system:httpEcPort);
unmap(self:httpAtVPort, system:httpAtVPort);
unmap(self:httpAtPort, system:httpAtPort);
}
f_disconnect4SelfOrClientSync();
f_uninitialiseSecuredMode();
} // End of function f_cfHttpDown
/**
* @desc Deletes default configuration
*/
function f_cfHttpDown_ca() runs on ItsPkiHttp {
if (PICS_MULTIPLE_END_POINT == false) {
unmap(self:httpPort, system:httpPort);
} else {
unmap(self:httpCaPort, system:httpCaPort);
}
f_disconnect4SelfOrClientSync();
f_uninitialiseSecuredMode();
} // End of function f_cfHttpDown_ca
/**
* @desc Deletes default configuration
*/
function f_cfHttpDown_tlm() runs on ItsPkiHttp {
if (PICS_MULTIPLE_END_POINT == false) {
unmap(self:httpPort, system:httpPort);
} else {
unmap(self:httpTlmPort, system:httpTlmPort);
}
f_disconnect4SelfOrClientSync();
f_uninitialiseSecuredMode();
} // End of function f_cfHttpDown_tlm
/**
* @desc Deletes default configuration
*/
function f_cfHttpDown_itss() runs on ItsPkiHttp {
if (PICS_MULTIPLE_END_POINT == false) {
unmap(self:httpPort, system:httpPort);
} else {
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
unmap(self:httpAtPort, system:httpAtPort);
}
f_disconnect4SelfOrClientSync();
f_uninitialiseSecuredMode();
} // End of function f_cfHttpDown_itss
/**
* @desc Deletes default configuration
*/
function f_cfHttpDown_ea() runs on ItsPkiHttp {
if (PICS_MULTIPLE_END_POINT == false) {
unmap(self:httpPort, system:httpPort);
} else {
unmap(self:httpAtVPort, system:httpAtVPort);
}
f_disconnect4SelfOrClientSync();
f_uninitialiseSecuredMode();
} // End of function f_cfHttpDown_ea
/**
* @desc Deletes default configuration
*/
function f_cfDown_itss() runs on ItsPkiItss system ItsPkiItssSystem {
unmap(self:geoNetworkingPort, system:geoNetworkingPort);
unmap(self:utPort, system:utPort);
//unmap(self:acPort, system:acPort);
} // End of function f_cfDown
/**
* @desc Initialise secure mode if required
*/
function f_initialiseSecuredMode(
in charstring p_certificate_id := "CERT_TS_A_EA", // TODO Use a constant
in charstring p_peerCertificateId := "CERT_IUT_A_EA"
) runs on ItsSecurityBaseComponent {
if(not(f_loadCertificates(PX_IUT_SEC_CONFIG_NAME))) {
log("*** INFO: TEST CASE NOW STOPPING ITSELF! ***");
setverdict(inconc);
stop;
}
} // End of function f_initialiseSecuredMode()
function f_uninitialiseSecuredMode() runs on ItsSecurityBaseComponent {
f_unloadCertificates();
} // End of function f_uninitialiseSecuredMode()
function f_initializeState() runs on ItsPkiItss {
var Oct8 v_hashedId8ToBeUsed;
log(">>> f_initializeState: vc_hashedId8ToBeUsed= ", vc_hashedId8ToBeUsed);
v_hashedId8ToBeUsed := f_setupIutCertificate(vc_hashedId8ToBeUsed);
log("f_initializeState: v_hashedId8ToBeUsed= ", v_hashedId8ToBeUsed);
f_utInitializeIut(UtPkiInitialize: { v_hashedId8ToBeUsed } );
f_sleep(PX_NEIGHBOUR_DISCOVERY_DELAY);
// f_acLoadScenario(p_scenario);
// f_acStartScenario();
}
} // End of pkiConfigurationFunctions
group ut_port {
function f_utInitializeIut(template (value) UtPkiInitialize p_init) runs on ItsPkiItss {
utPort.send(p_init);
tc_wait.start;
alt {
[] utPort.receive(UtPkiResults: { utPkiInitializeResult := true }) {
tc_wait.stop;
log("*** f_utInitializeIut: INFO: IUT initialized ***");
}
[] utPort.receive {
tc_wait.stop;
log("*** f_utInitializeIut: INFO: IUT could not be initialized ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[] tc_wait.timeout {
log("*** f_utInitializeIut: INFO: IUT could not be initialized in time ***");
f_selfOrClientSyncAndVerdict("error", e_timeout);
}
}
} // End of function f_utInitializeIut
function f_sendUtTriggerEnrolmentRequestPrimitive(
in octetstring p_canonical_id := ''O,
in Oct1 p_enc_algorithm := '00'O,
in octetstring p_private_key := ''O,
in octetstring p_public_key_compressed := ''O,
in integer p_compressed_mode := 0
) runs on ItsPkiItss {
var TriggerEnrolmentRequest v_ut_trigger_enrolment_request;
var octetstring v_compressed_public_key;
if (p_compressed_mode == 2) { // TODO v_compressed_public_key := int2oct(p_compressed_mode, 1) & p_public_key_compressed?
v_compressed_public_key := '02'O & p_public_key_compressed;
} else {
v_compressed_public_key := '03'O & p_public_key_compressed;
}
v_ut_trigger_enrolment_request := { p_canonical_id, p_enc_algorithm, p_private_key, v_compressed_public_key };
utPort.send(UtPkiTrigger: { triggerEnrolmentRequest := v_ut_trigger_enrolment_request });
tc_ac.start;
alt {
[] utPort.receive(UtPkiResults: { utPkiTriggerResult := true }) {
tc_ac.stop;
}
[] utPort.receive(UtPkiResults: { utPkiTriggerResult := false }) {
tc_ac.stop;
log("*** f_sendUtTriggerEnrolmentRequestPrimitive: ERROR: Received unexpected message ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[] tc_ac.timeout {
log("*** f_sendAcPkiPrimitive: ERROR: Timeout while waiting for adapter control event result ***");
f_selfOrClientSyncAndVerdict("error", e_timeout);
}
} // End of 'alt' statement
} // End of function f_sendUtTriggerEnrolmentRequestPrimitive
function f_sendUtTriggerAuthorizationRequestPrimitive(
in octetstring p_canonical_id := ''O,
in Oct1 p_enc_algorithm := '00'O,
in octetstring p_private_key := ''O,
in octetstring p_public_key_compressed := ''O,
in integer p_compressed_mode := 0
) runs on ItsPkiItss {
var TriggerAuthorizationRequest v_ut_trigger_enrolment_request;
var octetstring v_compressed_public_key;
if (p_compressed_mode == 2) { // TODO v_compressed_public_key := int2oct(p_compressed_mode, 1) & p_public_key_compressed?
v_compressed_public_key := '02'O & p_public_key_compressed;
} else {
v_compressed_public_key := '03'O & p_public_key_compressed;
}
v_ut_trigger_enrolment_request := { p_canonical_id, p_enc_algorithm, p_private_key, v_compressed_public_key };
utPort.send(UtPkiTrigger: { triggerAuthorizationRequest := v_ut_trigger_enrolment_request });
tc_ac.start;
alt {
[] utPort.receive(UtPkiResults: { utPkiTriggerResult := true }) {
tc_ac.stop;
}
[] utPort.receive(UtPkiResults: { utPkiTriggerResult := false }) {
tc_ac.stop;
log("*** f_sendUtTriggerAuthorizationRequestPrimitive: ERROR: Received unexpected message ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[] tc_ac.timeout {
log("*** f_sendAcPkiPrimitive: ERROR: Timeout while waiting for adapter control event result ***");
f_selfOrClientSyncAndVerdict("error", e_timeout);
}
} // End of 'alt' statement
} // End of function f_sendUtTriggerAuthorizationRequestPrimitive
YannGarcia
committed
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
function f_sendUtTriggerUpdateEctl(template (value) charstring p_ectl_uri) runs on ItsPkiItss {
utPort.send(UtPkiTrigger: { triggerUpdateEctl := { ectl_uri := p_ectl_uri } });
tc_wait.start;
alt {
[] utPort.receive(UtPkiResults: { utPkiTriggerResult := true }) {
tc_wait.stop;
log("*** f_sendUtTriggerUpdateEctl: INFO: IUT has updated ECTL ***");
}
[] utPort.receive {
tc_wait.stop;
log("*** f_sendUtTriggerUpdateEctl: INFO: IUT could not update ECTL ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[] tc_wait.timeout {
log("*** f_sendUtTriggerUpdateEctl: INFO: IUT could not update ECTL in time ***");
f_selfOrClientSyncAndVerdict("error", e_timeout);
}
}
} // End of function f_sendUtTriggerUpdateEctl
function f_sendUtTriggerRequestForTlmCtl(template (value) charstring p_tlm_ctl_uri) runs on ItsPkiItss {
utPort.send(UtPkiTrigger: { triggerRequestForTlmCtl := { tlm_ctl_uri := p_tlm_ctl_uri } });
tc_wait.start;
alt {
[] utPort.receive(UtPkiResults: { utPkiTriggerResult := true }) {
tc_wait.stop;
log("*** f_sendUtTriggerRequestForTlmCtl: INFO: IUT has updated ECTL ***");
}
[] utPort.receive {
tc_wait.stop;
log("*** f_sendUtTriggerRequestForTlmCtl: INFO: IUT could not update ECTL ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[] tc_wait.timeout {
log("*** f_sendUtTriggerRequestForTlmCtl: INFO: IUT could not update ECTL in time ***");
f_selfOrClientSyncAndVerdict("error", e_timeout);
}
}
} // End of function f_sendUtTriggerRequestForTlmCtl
function f_sendUtTriggerRequestForRcaCtl(template (value) charstring p_tlm_ctl_uri) runs on ItsPkiItss {
utPort.send(UtPkiTrigger: { triggerRequestForRcaCtl := { tlm_ctl_uri := p_tlm_ctl_uri } });
tc_wait.start;
alt {
[] utPort.receive(UtPkiResults: { utPkiTriggerResult := true }) {
tc_wait.stop;
log("*** f_sendUtTriggerRequestForRcaCtl: INFO: IUT has updated ECTL ***");
}
[] utPort.receive {
tc_wait.stop;
log("*** f_sendUtTriggerRequestForRcaCtl: INFO: IUT could not update ECTL ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[] tc_wait.timeout {
log("*** f_sendUtTriggerRequestForRcaCtl: INFO: IUT could not update ECTL in time ***");
f_selfOrClientSyncAndVerdict("error", e_timeout);
}
}
} // End of function f_sendUtTriggerRequestForRcaCtl
} // End of group ut_port
group helpers {
function f_generate_key_pair(
out octetstring p_private_key,
out octetstring p_public_key_x,
out octetstring p_public_key_y,
out octetstring p_public_key_compressed,
out integer p_compressed_mode
) return boolean {
log(">>> f_generate_key_pair: PX_VE_ALG=", PX_VE_ALG);
if (PX_VE_ALG == e_nist_p256) {
f_generate_key_pair_nistp256(p_private_key, p_public_key_x, p_public_key_y, p_public_key_compressed, p_compressed_mode);
} else if (PX_VE_ALG == e_brainpool_p256_r1) {
f_generate_key_pair_brainpoolp256r1(p_private_key, p_public_key_x, p_public_key_y, p_public_key_compressed, p_compressed_mode);
} else if (PX_VE_ALG == e_sm2_p256) {
f_generate_key_pair_sm2p256(p_private_key, p_public_key_x, p_public_key_y, p_public_key_compressed, p_compressed_mode);
} else if (PX_VE_ALG == e_brainpool_p384_r1) {
f_generate_key_pair_brainpoolp384r1(p_private_key, p_public_key_x, p_public_key_y, p_public_key_compressed, p_compressed_mode);
} else if (PX_VE_ALG == e_nist_p384) {
f_generate_key_pair_nistp384(p_private_key, p_public_key_x, p_public_key_y, p_public_key_compressed, p_compressed_mode);
} else {
// error
return false;
}
log("<<< f_generate_key_pair: p_compressed_mode=", p_compressed_mode);
return true;
}
function f_generate_key_pair_for_encryption(
out octetstring p_private_key,
out octetstring p_public_key_x,
out octetstring p_public_key_y,
out octetstring p_public_key_compressed,
out integer p_compressed_mode
) return boolean {
if (p_algorithm == e_nist_p256) {
f_generate_key_pair_nistp256(p_private_key, p_public_key_x, p_public_key_y, p_public_key_compressed, p_compressed_mode);
} else if (p_algorithm == e_brainpool_p256_r1) {
f_generate_key_pair_brainpoolp256r1(p_private_key, p_public_key_x, p_public_key_y, p_public_key_compressed, p_compressed_mode);
} else if (p_algorithm == e_sm2_p256) {
f_generate_key_pair_sm2p256(p_private_key, p_public_key_x, p_public_key_y, p_public_key_compressed, p_compressed_mode);
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
} else {
// error
return false;
}
return true;
}
function f_http_send(
in Headers p_headers,
in template (value) HttpMessage p_http_message
) runs on ItsPkiHttp {
log(">>> f_http_send: ", p_http_message);
if (not(PICS_MULTIPLE_END_POINT)) {
httpPort.send(p_http_message);
} else {
var charstring_list v_content_text;
f_get_header(p_headers, c_header_content_text, v_content_text);
if (not(isvalue(v_content_text))) {
log("f_http_send: Failed to send message: header not found: ", c_header_content_text);
return;
}
if (v_content_text == { "inner_ec_request" }) {
log("f_http_send: Send on EC end point");
f_set_headers_list({ c_header_host }, { PICS_HEADER_HOST_EC }, p_headers);
if (ischosen(p_http_message.request)) {
p_http_message.request.header := p_headers;
} else {
p_http_message.response.header := p_headers;
}
httpEcPort.send(p_http_message);
} else if (v_content_text == { "inner_atv_request" }) {
log("f_http_send: Send on ATV end point");
f_set_headers_list({ c_header_host }, { PICS_HEADER_HOST_ATV }, p_headers);
if (ischosen(p_http_message.request)) {
p_http_message.request.header := p_headers;
} else {
p_http_message.response.header := p_headers;
}
httpAtVPort.send(p_http_message);
} else if (v_content_text == { "inner_atv_response" }) {
log("f_http_send: Send on ATV end point");
f_set_headers_list({ c_header_host }, { PICS_HEADER_HOST_ATV }, p_headers);
if (ischosen(p_http_message.request)) {
p_http_message.request.header := p_headers;
} else {
p_http_message.response.header := p_headers;
}
httpAtVPort.send(p_http_message);
} else if (v_content_text == { "inner_at_request" }) {
log("f_http_send: Send on AT end point");
f_set_headers_list({ c_header_host }, { PICS_HEADER_HOST_AT }, p_headers);
if (ischosen(p_http_message.request)) {
p_http_message.request.header := p_headers;
} else {
p_http_message.response.header := p_headers;
}
httpAtPort.send(p_http_message);
} else if (v_content_text == { "ca_request" }) {
log("f_http_send: Send on CA end point");
f_set_headers_list({ c_header_host }, { PICS_HEADER_HOST_CA }, p_headers);
if (ischosen(p_http_message.request)) {
p_http_message.request.header := p_headers;
} else {
p_http_message.response.header := p_headers;
}
httpCaPort.send(p_http_message);
} else if (v_content_text == { "ca_response" }) {
log("f_http_send: Send on CA end point");
f_set_headers_list({ c_header_host }, { PICS_HEADER_HOST_CA }, p_headers);
if (ischosen(p_http_message.request)) {
p_http_message.request.header := p_headers;
} else {
p_http_message.response.header := p_headers;
}
httpCaPort.send(p_http_message);
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
} else if (v_content_text == { "tlm_request" }) {
log("f_http_send: Send on TLM end point");
f_set_headers_list({ c_header_host }, { PICS_HEADER_HOST_TLM }, p_headers);
if (ischosen(p_http_message.request)) {
p_http_message.request.header := p_headers;
} else {
p_http_message.response.header := p_headers;
}
httpTlmPort.send(p_http_message);
} else {
log("f_http_send: Invalid header value: ", v_content_text);
}
}
} // End of function f_http_send
function f_generate_key_tag(
in octetstring p_public_key_compressed,
in integer p_compressed_key_mode,
in octetstring p_public_compressed_enc_key,
in integer p_compressed_enc_key_mode,
out octetstring p_encoded_tag
) return boolean {
// Local variables
var PublicVerificationKey v_verification_tag;
var PublicEncryptionKey v_encryption_tag;
log(">>> f_generate_key_tag: p_public_key_compressed=", p_public_key_compressed);
log(">>> f_generate_key_tag: p_public_compressed_enc_key=", p_public_compressed_enc_key);
if (PX_VE_ALG == e_nist_p256) {
if (p_compressed_key_mode == 0) {
v_verification_tag.ecdsaNistP256.compressed_y_0 := p_public_key_compressed;
} else {
v_verification_tag.ecdsaNistP256.compressed_y_1 := p_public_key_compressed;
}
} else if (PX_VE_ALG == e_brainpool_p256_r1) {
if (p_compressed_key_mode == 0) {
v_verification_tag.ecdsaBrainpoolP256r1.compressed_y_0 := p_public_key_compressed;
} else {
v_verification_tag.ecdsaBrainpoolP256r1.compressed_y_1 := p_public_key_compressed;
}
} else if (PX_VE_ALG == e_brainpool_p384_r1) {
if (p_compressed_key_mode == 0) {
v_verification_tag.ecdsaBrainpoolP384r1.compressed_y_0 := p_public_key_compressed;
} else {
v_verification_tag.ecdsaBrainpoolP384r1.compressed_y_1 := p_public_key_compressed;
}
} else if (PX_VE_ALG == e_nist_p384) {
if (p_compressed_key_mode == 0) {
v_verification_tag.ecdsaNistP384.compressed_y_0 := p_public_key_compressed;
} else {
v_verification_tag.ecdsaNistP384.compressed_y_1 := p_public_key_compressed;
}
} else if (PX_VE_ALG == e_sm2_p256) {
if (p_compressed_key_mode == 0) {
v_verification_tag.ecsigSm2.compressed_y_0 := p_public_key_compressed;
} else {
v_verification_tag.ecsigSm2.compressed_y_1 := p_public_key_compressed;
}
} else {
log("f_generate_key_tag: Failed to generate HMAC tag");
return false;
}
log("f_generate_key_tag: v_verification_tag= ", v_verification_tag);
p_encoded_tag := bit2oct(encvalue(v_verification_tag));
if (PX_INCLUDE_ENCRYPTION_KEYS) {
v_encryption_tag.supportedSymmAlg := aes128Ccm;
if (PX_EC_ALG_FOR_EC_SIGN == e_nist_p256) {
if (p_compressed_enc_key_mode == 0) {
v_encryption_tag.publicKey.eciesNistP256.compressed_y_0 := p_public_compressed_enc_key;
} else {
v_encryption_tag.publicKey.eciesNistP256.compressed_y_1 := p_public_compressed_enc_key;
}
} else if (PX_EC_ALG_FOR_EC_SIGN == e_brainpool_p256_r1) {
if (p_compressed_enc_key_mode == 0) {
v_encryption_tag.publicKey.eciesBrainpoolP256r1.compressed_y_0 := p_public_compressed_enc_key;
} else {
v_encryption_tag.publicKey.eciesBrainpoolP256r1.compressed_y_1 := p_public_compressed_enc_key;
}
} else if (PX_EC_ALG_FOR_EC_SIGN == e_sm2_p256) { // FIXME FSCOM
if (p_compressed_enc_key_mode == 0) {
v_encryption_tag.publicKey.ecencSm2.compressed_y_0 := p_public_compressed_enc_key;
} else {
v_encryption_tag.publicKey.ecencSm2.compressed_y_1 := p_public_compressed_enc_key;
}
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
} else {
log("f_generate_key_tag: Failed to generate HMAC tag (enc)");
return false;
}
log("f_generate_key_tag: v_encryption_tag= ", v_encryption_tag);
p_encoded_tag := p_encoded_tag & bit2oct(encvalue(v_encryption_tag));
}
return true;
} // End of function f_generate_key_tag
} // End of group helpers
group http { // TODO Split into EnnerEc, Authorization & AuthorizationValidation
function f_http_build_inner_ec_request( // TODO Cleanup parameters
out octetstring p_private_key,
out octetstring p_public_key_compressed,
out integer p_compressed_mode,
out Oct16 p_aes_sym_key,
out Oct16 p_encrypted_sym_key,
out Oct16 p_authentication_vector,
out Oct12 p_nonce,
out octetstring p_salt,
out Ieee1609Dot2Data p_ieee1609dot2_signed_and_encrypted_data,
out Oct32 p_request_hash
) runs on ItsPkiHttp {
var InnerEcRequest v_inner_ec_request;
var Ieee1609Dot2Data v_inner_ec_request_signed_for_pop;
var octetstring v_public_enc_key;
var integer v_compressed_enc_key_mode;
var boolean v_result;
log(">>> f_http_build_inner_ec_request");
log ("f_http_build_inner_ec_request: vc_ec_keys_counter: ", vc_ec_keys_counter);
log ("f_http_build_inner_ec_request: vc_ec_private_keys: ", vc_ec_private_keys);
log ("f_http_build_inner_ec_request: vc_ec_counter: ", vc_ec_counter);
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
if (f_generate_inner_ec_request(p_private_key, p_public_key_compressed, p_compressed_mode, v_inner_ec_request) == false) {
log("*** f_http_build_inner_ec_request: ERROR: Failed to generate InnerEcRequest ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
log ("f_http_build_inner_ec_request: ==> EC verification private key: ", p_private_key);
log ("f_http_build_inner_ec_request: ==> EC verification public compressed key: ", p_public_key_compressed);
log ("f_http_build_inner_ec_request: ==> EC verification public compressed mode: ", p_compressed_mode);
// TODO Store enrolment keys for re-enrolment
vc_ec_private_keys[vc_ec_keys_counter] := p_private_key;
vc_ec_public_compressed_key[vc_ec_keys_counter] := p_public_key_compressed;
vc_ec_compressed_modes[vc_ec_keys_counter] := p_compressed_mode;
vc_ec_keys_counter := vc_ec_keys_counter + 1;
// Generate InnerEcRequestSignedForPoP
if (f_generate_inner_ec_request_signed_for_pop(p_private_key, v_inner_ec_request, v_inner_ec_request_signed_for_pop) == false) {
log("*** f_http_build_inner_ec_request: ERROR: Failed to generate InnerEcRequestSignedForPop ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
log("f_http_build_inner_ec_request: v_inner_ec_request_signed_for_pop= ", v_inner_ec_request_signed_for_pop);
// Secure InnerEcRequestSignedForPoP message
if (f_extract_enc_key(vc_eaCertificate, v_public_enc_key, v_compressed_enc_key_mode) == false) {
log("*** f_http_build_inner_ec_request: ERROR: Non canonical EA certificate ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
log("f_http_build_inner_ec_request: Public encryption key: ", v_public_enc_key);
log("f_http_build_inner_ec_request: Public encryption key comp: ", v_compressed_enc_key_mode);
p_salt := vc_eaWholeHash256; // IEEE 1609.2: If the encryption key was obtained from a certificate c, P1 is SHA-256 (c), where c is the COER encoding of the certificate, canonicalized per 6.4.3.
log("f_http_build_inner_ec_request: vc_ec_keys_counter: ", vc_ec_keys_counter);
if ((PICS_SECPKI_REENROLMENT == false) or (vc_ec_keys_counter == 1)) { // This is the first enrolment, we used Factory keys
var octetstring v_private_key;
if (PX_VE_ALG == e_nist_p256) {
v_private_key := PICS_ITS_S_SIGN_NITSP256_PRIVATE_KEY;
} else if (PX_VE_ALG == e_brainpool_p256_r1) {
v_private_key := PICS_ITS_S_SIGN_BRAINPOOLP256r1_PRIVATE_KEY;
} else if (PX_VE_ALG == e_sm2_p256) {
v_private_key := PICS_ITS_S_SIGN_SM2P256_PRIVATE_KEY;
} else if (PX_VE_ALG == e_nist_p384) {
v_private_key := PICS_ITS_S_SIGN_NISTP384_PRIVATE_KEY;
} else {
v_private_key := PICS_ITS_S_SIGN_BRAINPOOLP384r1_PRIVATE_KEY;
}
v_result := f_build_pki_secured_request_message_signed_with_pop(v_private_key, valueof(m_signerIdentifier_self), vc_eaHashedId8/*recipientId*/, v_public_enc_key, v_compressed_enc_key_mode, p_salt, bit2oct(encvalue(m_etsiTs102941Data_inner_ec_request_signed_for_pop(v_inner_ec_request_signed_for_pop))), PX_EC_ALG_FOR_EC, -, p_ieee1609dot2_signed_and_encrypted_data, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce, p_request_hash);
} else { // We use last valid EC certificate
// TODO Retrieve EC certificate from the first enrolment instead of PX
log("f_http_build_inner_ec_request: v_ec_private_key: ", vc_ec_private_keys[vc_ec_keys_counter - 1]);
log("f_http_build_inner_ec_request: v_ec_public_compressed_key: ", vc_ec_public_compressed_key[vc_ec_keys_counter - 1]);
log("f_http_build_inner_ec_request: v_ec_compressed_modes: ", vc_ec_compressed_modes[vc_ec_keys_counter - 1]);
log("f_http_build_inner_ec_request: v_ec_hashed_id8: ", vc_ec_hashed_id8[vc_ec_keys_counter - 1]);
v_result := f_build_pki_secured_request_message_signed_with_pop(vc_ec_private_keys[vc_ec_keys_counter - 1], valueof(m_signerIdentifier_digest(vc_ec_hashed_id8[vc_ec_keys_counter - 1])), vc_ec_hashed_id8[vc_ec_keys_counter - 1]/*recipientId*/, v_public_enc_key, v_compressed_enc_key_mode, p_salt, bit2oct(encvalue(m_etsiTs102941Data_inner_ec_request_signed_for_pop(v_inner_ec_request_signed_for_pop))), PX_EC_ALG_FOR_EC, -, p_ieee1609dot2_signed_and_encrypted_data, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce, p_request_hash);
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
}
if (v_result == false) {
log("*** f_http_build_inner_ec_request: ERROR: Failed to generate InnerEcRequestSignedForPop ***");
f_selfOrClientSyncAndVerdict("error", e_error);
} else {
log("f_http_build_inner_ec_request: p_ieee1609dot2_signed_and_encrypted_data= ", p_ieee1609dot2_signed_and_encrypted_data);
log("f_http_build_inner_ec_request: p_request_hash= ", p_request_hash);
}
} // End of function f_http_build_inner_ec_request
function f_http_build_inner_ec_request_with_wrong_parameters( // TODO Cleanup parameters
in SequenceOfPsidSsp p_appPermissions,
in octetstring p_canonical_id := PICS_ITS_S_CANONICAL_ID,
in Time32 p_start,
in Duration p_duration,
in boolean p_alter_private_key := false,
out octetstring p_private_key,
out octetstring p_public_key_compressed,
out integer p_compressed_mode,
out Oct16 p_aes_sym_key,
out Oct16 p_encrypted_sym_key,
out Oct16 p_authentication_vector,
out Oct12 p_nonce,
out octetstring p_salt,
out Ieee1609Dot2Data p_ieee1609dot2_signed_and_encrypted_data,
out Oct32 p_request_hash
) runs on ItsPkiHttp {
var InnerEcRequest v_inner_ec_request;
var Ieee1609Dot2Data v_inner_ec_request_signed_for_pop;
var octetstring v_public_enc_key;
var integer v_compressed_enc_key_mode;
var boolean v_result;
log(">>> f_http_build_inner_ec_request_with_wrong_parameters");
if (f_generate_inner_ec_request_with_wrong_parameters(p_appPermissions, p_canonical_id, p_start, p_duration, p_alter_private_key, p_private_key, p_public_key_compressed, p_compressed_mode, v_inner_ec_request) == false) {
log("*** f_http_build_inner_ec_request_with_wrong_parameters: ERROR: Failed to generate InnerEcRequest ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
log ("f_http_build_inner_ec_request_with_wrong_parameters: ==> EC verification private key: ", p_private_key);
log ("f_http_build_inner_ec_request_with_wrong_parameters: ==> EC verification public compressed key: ", p_public_key_compressed);
log ("f_http_build_inner_ec_request_with_wrong_parameters: ==> EC verification public compressed mode: ", p_compressed_mode);
// Generate InnerEcRequestSignedForPoP
if (f_generate_inner_ec_request_signed_for_pop(p_private_key, v_inner_ec_request, v_inner_ec_request_signed_for_pop) == false) {
log("*** f_http_build_inner_ec_request_with_wrong_parameters: ERROR: Failed to generate InnerEcRequestSignedForPop ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
log("f_http_build_inner_ec_request_with_wrong_parameters: v_inner_ec_request_signed_for_pop= ", v_inner_ec_request_signed_for_pop);
// Secure InnerEcRequestSignedForPoP message
if (f_extract_enc_key(vc_eaCertificate, v_public_enc_key, v_compressed_enc_key_mode) == false) {
log("*** f_http_build_inner_ec_request_with_wrong_parameters: ERROR: Non canonical EA certificate ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
log("f_http_build_inner_ec_request_with_wrong_parameters: Public encryption key: ", v_public_enc_key);
log("f_http_build_inner_ec_request_with_wrong_parameters: Public encryption key comp: ", v_compressed_enc_key_mode);
p_salt := vc_eaWholeHash256; // IEEE 1609.2: If the encryption key was obtained from a certificate c, P1 is SHA-256 (c), where c is the COER encoding of the certificate, canonicalized per 6.4.3.
var octetstring v_private_key;
if (PX_VE_ALG == e_nist_p256) {
v_private_key := PICS_ITS_S_SIGN_NITSP256_PRIVATE_KEY;
} else if (PX_VE_ALG == e_brainpool_p256_r1) {
v_private_key := PICS_ITS_S_SIGN_BRAINPOOLP256r1_PRIVATE_KEY;
} else if (PX_VE_ALG == e_sm2_p256) {
v_private_key := PICS_ITS_S_SIGN_SM2P256_PRIVATE_KEY;
} else if (PX_VE_ALG == e_nist_p384) {
v_private_key := PICS_ITS_S_SIGN_NISTP384_PRIVATE_KEY;
} else {
v_private_key := PICS_ITS_S_SIGN_BRAINPOOLP384r1_PRIVATE_KEY;
v_result := f_build_pki_secured_request_message_signed_with_pop(v_private_key, valueof(m_signerIdentifier_self), vc_eaHashedId8/*recipientId*/, v_public_enc_key, v_compressed_enc_key_mode, p_salt, bit2oct(encvalue(m_etsiTs102941Data_inner_ec_request_signed_for_pop(v_inner_ec_request_signed_for_pop))), PX_EC_ALG_FOR_EC, -, p_ieee1609dot2_signed_and_encrypted_data, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce, p_request_hash);
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
if (v_result == false) {
log("*** f_http_build_inner_ec_request_with_wrong_parameters: ERROR: Failed to generate InnerEcRequestSignedForPop ***");
f_selfOrClientSyncAndVerdict("error", e_error);
} else {
log("f_http_build_inner_ec_request_with_wrong_parameters: p_ieee1609dot2_signed_and_encrypted_data= ", p_ieee1609dot2_signed_and_encrypted_data);
log("f_http_build_inner_ec_request_with_wrong_parameters: p_request_hash= ", p_request_hash);
}
} // End of function f_http_build_inner_ec_request_with_wrong_parameters
function f_http_build_invalid_enrolment_request(
out octetstring p_private_key,
out octetstring p_public_key_compressed,
out integer p_compressed_mode,
out Oct16 p_aes_sym_key,
out Oct16 p_encrypted_sym_key,
out Oct16 p_authentication_vector,
out Oct12 p_nonce,
out octetstring p_salt,
out Ieee1609Dot2Data p_ieee1609dot2_signed_and_encrypted_data,
out Oct32 p_request_hash
) runs on ItsPkiHttp {
var InnerEcRequest v_inner_ec_request;
var Ieee1609Dot2Data v_inner_ec_request_signed_for_pop;
var octetstring v_public_enc_key;
var integer v_compressed_enc_key_mode;
var boolean v_ret_code;
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
if (f_generate_inner_ec_request(p_private_key, p_public_key_compressed, p_compressed_mode, v_inner_ec_request) == false) {
log("*** f_http_build_invalid_enrolment_request: ERROR: Failed to generate InnerEcRequest ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
log ("f_http_build_invalid_enrolment_request: EC verification private key: ", p_private_key);
log ("f_http_build_invalid_enrolment_request: EC verification public compressed key: ", p_public_key_compressed);
log ("f_http_build_invalid_enrolment_request: EC verification public compressed mode: ", p_compressed_mode);
// Generate InnerEcRequestSignedForPoP
if (f_generate_inner_ec_request_signed_for_pop(p_private_key, v_inner_ec_request, v_inner_ec_request_signed_for_pop) == false) {
log("*** f_http_build_invalid_enrolment_request: ERROR: Failed to generate InnerEcRequestSignedForPop ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
log("f_http_build_invalid_enrolment_request: v_inner_ec_request_signed_for_pop= ", v_inner_ec_request_signed_for_pop);
// Modify signature to get an error
if (ischosen(v_inner_ec_request_signed_for_pop.content.signedData.signature_.ecdsaNistP256Signature)) {
v_inner_ec_request_signed_for_pop.content.signedData.signature_.ecdsaNistP256Signature.sSig[1] := bit2oct('10101010'B xor4b oct2bit(v_inner_ec_request_signed_for_pop.content.signedData.signature_.ecdsaNistP256Signature.sSig[1]));
} else if (ischosen(v_inner_ec_request_signed_for_pop.content.signedData.signature_.ecdsaBrainpoolP256r1Signature)) {
v_inner_ec_request_signed_for_pop.content.signedData.signature_.ecdsaBrainpoolP256r1Signature.sSig[1] := bit2oct('10101010'B xor4b oct2bit(v_inner_ec_request_signed_for_pop.content.signedData.signature_.ecdsaBrainpoolP256r1Signature.sSig[1]));
} else {
v_inner_ec_request_signed_for_pop.content.signedData.signature_.ecdsaBrainpoolP384r1Signature.sSig[1] := bit2oct('10101010'B xor4b oct2bit(v_inner_ec_request_signed_for_pop.content.signedData.signature_.ecdsaBrainpoolP384r1Signature.sSig[1]));
}
// Secure InnerEcRequestSignedForPoP message
if (f_extract_enc_key(vc_eaCertificate, v_public_enc_key, v_compressed_enc_key_mode) == false) {
log("*** f_http_build_invalid_enrolment_request: ERROR: Non canonical EA certificate ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
log("*** f_http_build_invalid_enrolment_request: Public encryption key: ", v_public_enc_key);
log("*** f_http_build_invalid_enrolment_request: Public encryption key comp: ", v_compressed_enc_key_mode);
p_salt := vc_eaWholeHash256; // IEEE 1609.2: If the encryption key was obtained from a certificate c, P1 is SHA-256 (c), where c is the COER encoding of the certificate, canonicalized per 6.4.3.
if (PX_VE_ALG == e_nist_p256) {
v_private_key := PICS_ITS_S_SIGN_NITSP256_PRIVATE_KEY;
} else if (PX_VE_ALG == e_brainpool_p256_r1) {
v_private_key := PICS_ITS_S_SIGN_BRAINPOOLP256r1_PRIVATE_KEY;
} else if (PX_VE_ALG == e_sm2_p256) {
v_private_key := PICS_ITS_S_SIGN_SM2P256_PRIVATE_KEY;
} else if (PX_VE_ALG == e_nist_p384) {
v_private_key := PICS_ITS_S_SIGN_NISTP384_PRIVATE_KEY;
} else {
v_private_key := PICS_ITS_S_SIGN_BRAINPOOLP384r1_PRIVATE_KEY;
v_ret_code := f_build_pki_secured_request_message_signed_with_pop(v_private_key, valueof(m_signerIdentifier_self), vc_eaHashedId8/*recipientId*/, v_public_enc_key, v_compressed_enc_key_mode, p_salt, bit2oct(encvalue(m_etsiTs102941Data_inner_ec_request_signed_for_pop(v_inner_ec_request_signed_for_pop))), PX_EC_ALG_FOR_EC, -, p_ieee1609dot2_signed_and_encrypted_data, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce, p_request_hash);
if (v_ret_code == false) {
log("*** f_http_build_invalid_enrolment_request: ERROR: Failed to generate InnerEcRequestSignedForPop ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
log("*** f_http_build_invalid_enrolment_request: DEBUG: p_ieee1609dot2_signed_and_encrypted_data = ", p_ieee1609dot2_signed_and_encrypted_data);
} // End of function f_http_build_invalid_enrolment_request
function f_http_build_inner_ec_response(
in template (omit) InnerEcRequest p_inner_ec_request := omit,
in EnrolmentResponseCode p_responseCode := ok,
in Oct16 p_request_hash,
in octetstring p_private_key := ''O,
in octetstring p_digest := ''O,
in Oct16 p_aes_sym_key,
out EtsiTs103097Certificate p_ec_certificate,
out HashedId8 p_ec_certificate_hashed_id8,
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
out InnerEcResponse p_inner_ec_response,
out Ieee1609Dot2Data p_ieee1609dot2_signed_and_encrypted_data
) return boolean {
// Local variables
var bitstring v_msg_bit;
var octetstring v_msg;
var Oct12 v_nonce;
var Ieee1609Dot2Data v_ieee1609dot2_signed_data;
var boolean p_result := false;
log(">>> f_http_build_inner_ec_response: p_inner_ec_request= ", p_inner_ec_request);
log(">>> f_http_build_inner_ec_response: p_responseCode= ", p_responseCode);
log(">>> f_http_build_inner_ec_response: p_request_hash= ", p_request_hash);
log(">>> f_http_build_inner_ec_response: p_private_key= ", p_private_key);
log(">>> f_http_build_inner_ec_response: p_digest= ", p_digest);
log(">>> f_http_build_inner_ec_response: p_aes_sym_key= ", p_aes_sym_key);
// Check expectred response
if (p_responseCode != ok) {
p_inner_ec_response := valueof(
m_innerEcResponse_ko(
p_request_hash,
p_responseCode
)
);
p_result := true;
} else {
// Generate the certificate
if (f_generate_ec_certificate_for_inner_ec_response(valueof(p_inner_ec_request), p_private_key, p_digest, p_ec_certificate, p_ec_certificate_hashed_id8) == false) {
log("f_http_build_inner_ec_response: Failed to generate the certificate");
p_inner_ec_response := valueof(
m_innerEcResponse_ko(
p_request_hash,
incompleterequest
)
);
} else {
p_inner_ec_response := valueof(
m_innerEcResponse_ok(
p_request_hash,
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
)
);
}
}
// Secure the response
log("f_http_build_inner_ec_response: p_inner_ec_response= ", p_inner_ec_response);
v_msg := bit2oct(encvalue(m_etsiTs102941Data_inner_ec_response(p_inner_ec_response)));
v_nonce := substr(f_hashWithSha256(int2oct((f_getCurrentTimeUtc() * 1000), 16)), 0, 12); // Random value
// TODO Consider Sha384: m_signerIdentifier_digest(f_hashedId8FromSha384(p_digest))
if (f_build_pki_secured_response_message(p_private_key,
valueof(m_signerIdentifier_digest(f_hashedId8FromSha256(p_digest))),// in SignerIdentifier p_signer_identifier,
v_msg,
p_aes_sym_key,
v_nonce,
p_ieee1609dot2_signed_and_encrypted_data
) == false) {
log("f_http_build_inner_ec_response: Failed to generate the certificate");
p_inner_ec_response := valueof(
m_innerEcResponse_ko(
p_request_hash,
deniedrequest
)
);
} else {
p_result := true;
}
return p_result;
} // End of function f_http_build_inner_ec_response
function f_http_build_authorization_request(
in Certificate p_ec_certificate, // Enrolment credentials certificate
in octetstring p_ec_private_key,
out octetstring p_private_key,
out octetstring p_public_key_compressed,
out integer p_compressed_key_mode,
out octetstring p_private_enc_key,
out octetstring p_public_compressed_enc_key,
out integer p_compressed_enc_key_mode,
out Oct16 p_aes_sym_key,
out Oct16 p_encrypted_sym_key,
out Oct16 p_authentication_vector,
out Oct12 p_nonce,
out octetstring p_salt,
out Ieee1609Dot2Data p_ieee1609dot2_signed_and_encrypted_data,
out Oct32 p_request_hash
) runs on ItsPkiHttp {
// Local variables
var octetstring v_public_key_x;
var octetstring v_public_key_y;
var octetstring v_public_enc_key_x;
var octetstring v_public_enc_key_y;
var octetstring v_public_enc_key;
var integer v_compressed_enc_key_mode;
var InnerAtRequest v_inner_at_request;
var Ieee1609Dot2Data v_inner_at_request_data;
var InnerAtRequest v_authorization_request;
var bitstring v_authorization_request_msg;
// Generate the InnerAtRequest
if (f_generate_inner_at_request(vc_aaCertificate, -, vc_aaHashedId8, vc_eaCertificate, vc_eaWholeHash/*salt*/, vc_eaHashedId8, p_ec_certificate, p_ec_private_key, p_private_key, p_public_key_compressed, p_compressed_key_mode, p_private_enc_key, p_public_compressed_enc_key, p_compressed_enc_key_mode, v_inner_at_request) == false) {
log("*** f_http_build_authorization_request: ERROR: Failed to generate AuthorizationRequest ***");
f_selfOrClientSyncAndVerdict("error", e_error);
return;
}
log("f_http_build_authorization_request: v_inner_at_request= ", v_inner_at_request);
// Secure InnerAtRequest message
if (f_extract_enc_key(vc_aaCertificate, v_public_enc_key, v_compressed_enc_key_mode) == false) {
log("*** f_http_build_authorization_request: ERROR: Non canonical AA certificate ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
log("*** f_http_build_authorization_request: Public encryption key: ", v_public_enc_key);
log("*** f_http_build_authorization_request: Public encryption key comp: ", v_compressed_enc_key_mode);
p_salt := vc_aaWholeHash256; // IEEE 1609.2: If the encryption key was obtained from a certificate c, P1 is SHA-256 (c), where c is the COER encoding of the certificate, canonicalized per 6.4.3.
log("*** f_http_build_authorization_request: p_salt: ", p_salt);
if (PICS_PKI_AUTH_POP) {
if(f_build_pki_secured_request_message_signed_with_pop(p_private_key, valueof(m_signerIdentifier_self), vc_aaHashedId8/*recipientId*/, v_public_enc_key, v_compressed_enc_key_mode, p_salt, bit2oct(encvalue(m_etsiTs102941Data_authorization_request(v_inner_at_request))), PX_EC_ALG_FOR_AT, -, p_ieee1609dot2_signed_and_encrypted_data, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce, p_request_hash) == false) {
log("*** f_http_build_authorization_request: ERROR: Failed to generate Authorization Request ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
} else { // Only encryption of EtsiTs102941Data/InnerAtRequest
log("*** f_http_build_authorization_request: POP signature not applied");
if(f_build_pki_secured_request_message_for_authorization(vc_aaHashedId8/*recipientId*/, v_public_enc_key, v_compressed_enc_key_mode, p_salt, bit2oct(encvalue(m_etsiTs102941Data_authorization_request(v_inner_at_request))), PX_EC_ALG_FOR_AT, p_ieee1609dot2_signed_and_encrypted_data, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce, p_request_hash) == false) {
log("*** f_http_build_authorization_request: ERROR: Failed to generate Authorization Request ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
}
log("<<< f_http_build_authorization_request: DEBUG: p_ieee1609dot2_signed_and_encrypted_data= ", p_ieee1609dot2_signed_and_encrypted_data);
log("<<< f_http_build_authorization_request: DEBUG: p_request_hash= ", p_request_hash);
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
} // End of function f_http_build_authorization_request
function f_http_build_authorization_request_with_wrong_private_key(
in Certificate p_ec_certificate, // Enrolment credentials certificate
in octetstring p_ec_private_key,
out octetstring p_private_key,
out octetstring p_public_key_compressed,
out integer p_compressed_key_mode,
out octetstring p_private_enc_key,
out octetstring p_public_compressed_enc_key,
out integer p_compressed_enc_key_mode,
out Oct16 p_aes_sym_key,
out Oct16 p_encrypted_sym_key,
out Oct16 p_authentication_vector,
out Oct12 p_nonce,
out octetstring p_salt,
out Ieee1609Dot2Data p_ieee1609dot2_signed_and_encrypted_data,
out Oct32 p_request_hash
) runs on ItsPkiHttp {
// Local variables
var octetstring v_public_key_x;
var octetstring v_public_key_y;
var octetstring v_public_enc_key_x;
var octetstring v_public_enc_key_y;
var octetstring v_public_enc_key;
var integer v_compressed_enc_key_mode;
var InnerAtRequest v_inner_at_request;
var Ieee1609Dot2Data v_inner_at_request_data;
var InnerAtRequest v_authorization_request;
var bitstring v_authorization_request_msg;
// Generate the InnerAtRequest
if (f_generate_inner_at_request(vc_aaCertificate, -, vc_aaHashedId8, vc_eaCertificate, vc_eaWholeHash/*salt*/, vc_eaHashedId8, p_ec_certificate, p_ec_private_key, p_private_key, p_public_key_compressed, p_compressed_key_mode, p_private_enc_key, p_public_compressed_enc_key, p_compressed_enc_key_mode, v_inner_at_request) == false) {
log("*** f_http_build_authorization_request_with_wrong_private_key: ERROR: Failed to generate AuthorizationRequest ***");
f_selfOrClientSyncAndVerdict("error", e_error);
return;
}
log("f_http_build_authorization_request_with_wrong_private_key: v_inner_at_request= ", v_inner_at_request);
// Secure InnerAtRequest message
/***
Use the wrong private key
***/
if (f_extract_enc_key(vc_eaCertificate/*Insted of vc_aaCertificate/*/, v_public_enc_key, v_compressed_enc_key_mode) == false) {
log("*** f_http_build_authorization_request_with_wrong_private_key: ERROR: Non canonical EA certificate ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
log("*** f_http_build_authorization_request_with_wrong_private_key: Public encryption key: ", v_public_enc_key);
log("*** f_http_build_authorization_request_with_wrong_private_key: Public encryption key comp: ", v_compressed_enc_key_mode);
p_salt := vc_aaWholeHash256; // IEEE 1609.2: If the encryption key was obtained from a certificate c, P1 is SHA-256 (c), where c is the COER encoding of the certificate, canonicalized per 6.4.3.
log("*** f_http_build_authorization_request_with_wrong_private_key: p_salt: ", p_salt);
if (PICS_PKI_AUTH_POP) {
if(f_build_pki_secured_request_message_signed_with_pop(p_private_key, valueof(m_signerIdentifier_self), vc_aaHashedId8/*recipientId*/, v_public_enc_key, v_compressed_enc_key_mode, p_salt, bit2oct(encvalue(m_etsiTs102941Data_authorization_request(v_inner_at_request))), PX_EC_ALG_FOR_AT, -, p_ieee1609dot2_signed_and_encrypted_data, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce, p_request_hash) == false) {
log("*** f_http_build_authorization_request_with_wrong_private_key: ERROR: Failed to generate Authorization Request ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
} else { // Only encryption of EtsiTs102941Data/InnerAtRequest
log("*** f_http_build_authorization_request_with_wrong_private_key: POP signature not applied");
if(f_build_pki_secured_request_message_for_authorization(vc_aaHashedId8/*recipientId*/, v_public_enc_key, v_compressed_enc_key_mode, p_salt, bit2oct(encvalue(m_etsiTs102941Data_authorization_request(v_inner_at_request))), PX_EC_ALG_FOR_AT, p_ieee1609dot2_signed_and_encrypted_data, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce, p_request_hash) == false) {
log("*** f_http_build_authorization_request_with_wrong_private_key: ERROR: Failed to generate Authorization Request ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
}
log("*** f_http_build_authorization_request_with_wrong_private_key: DEBUG: p_ieee1609dot2_signed_and_encrypted_data= ", p_ieee1609dot2_signed_and_encrypted_data);
log("*** f_http_build_authorization_request_with_wrong_private_key: DEBUG: p_request_hash= ", p_request_hash);
} // End of function f_http_build_authorization_request_with_wrong_private_key
function f_http_build_authorization_request_with_wrong_parameters(
in Certificate p_ec_certificate, // Enrolment credentials certificate
in octetstring p_ec_private_key,
in boolean p_alter_pop_signature := false,
in boolean p_alter_hmac := false,
in boolean p_alter_signer_digest := false,
in boolean p_alter_pks_recipient := false,
in boolean p_alter_enc_key := false,
in boolean p_alter_ea_id := false,
in template (omit) Time32 p_start := omit,
in template (omit) Duration p_duration := omit,
in template (omit) Time64 p_generation_time := omit,
out octetstring p_private_key,
out octetstring p_public_key_compressed,
out integer p_compressed_key_mode,
out octetstring p_private_enc_key,
out octetstring p_public_compressed_enc_key,
out integer p_compressed_enc_key_mode,
out Oct16 p_aes_sym_key,
out Oct16 p_encrypted_sym_key,
out Oct16 p_authentication_vector,
out Oct12 p_nonce,
out octetstring p_salt,
out Ieee1609Dot2Data p_ieee1609dot2_signed_and_encrypted_data,
out Oct32 p_request_hash
) runs on ItsPkiHttp {
// Local variables
var octetstring v_public_key_x;
var octetstring v_public_key_y;
var octetstring v_public_enc_key_x;
var octetstring v_public_enc_key_y;
var octetstring v_public_enc_key;
var integer v_compressed_enc_key_mode;
var InnerAtRequest v_inner_at_request;
var Ieee1609Dot2Data v_inner_at_request_data;
var InnerAtRequest v_authorization_request;
var bitstring v_authorization_request_msg;
var boolean v_ret_code;
// Generate the InnerAtRequest
if (p_alter_ea_id == true) {
var HashedId8 v_ea_hashed_id8 := vc_eaHashedId8;
v_ea_hashed_id8[0] := 'bb'O;
v_ea_hashed_id8[1] := 'cc'O;
log("f_http_build_authorization_request_with_wrong_parameters: Altered eaId= ", v_ea_hashed_id8);
v_ret_code := f_generate_inner_at_request(vc_aaCertificate, -, vc_aaHashedId8, vc_eaCertificate, vc_eaWholeHash/*salt*/, v_ea_hashed_id8, p_ec_certificate, p_ec_private_key, p_private_key, p_public_key_compressed, p_compressed_key_mode, p_private_enc_key, p_public_compressed_enc_key, p_compressed_enc_key_mode, v_inner_at_request);
} else {
v_ret_code := f_generate_inner_at_request_with_wrong_parameters(vc_aaCertificate, -, vc_aaHashedId8, vc_eaCertificate, vc_eaWholeHash/*salt*/, vc_eaHashedId8, p_ec_certificate, p_ec_private_key, p_alter_hmac, p_alter_signer_digest, p_start, p_duration, p_generation_time, p_private_key, p_public_key_compressed, p_compressed_key_mode, p_private_enc_key, p_public_compressed_enc_key, p_compressed_enc_key_mode, v_inner_at_request);
}
if (v_ret_code == false) {
log("*** f_http_build_authorization_request_with_wrong_parameters: ERROR: Failed to generate AuthorizationRequest ***");
f_selfOrClientSyncAndVerdict("error", e_error);
return;
}
log("f_http_build_authorization_request_with_wrong_parameters: v_inner_at_request= ", v_inner_at_request);
// Secure InnerAtRequest message
if (f_extract_enc_key(vc_aaCertificate, v_public_enc_key, v_compressed_enc_key_mode) == false) {
log("*** f_http_build_authorization_request_with_wrong_parameters: ERROR: Non canonical AA certificate ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
log("*** f_http_build_authorization_request_with_wrong_parameters: Public encryption key: ", v_public_enc_key);
log("*** f_http_build_authorization_request_with_wrong_parameters: Public encryption key comp: ", v_compressed_enc_key_mode);
p_salt := vc_aaWholeHash256; // IEEE 1609.2: If the encryption key was obtained from a certificate c, P1 is SHA-256 (c), where c is the COER encoding of the certificate, canonicalized per 6.4.3.
log("*** f_http_build_authorization_request_with_wrong_parameters: p_salt: ", p_salt);
if (PICS_PKI_AUTH_POP) {
if(f_build_pki_secured_request_message_signed_with_pop(p_private_key, valueof(m_signerIdentifier_self), vc_aaHashedId8/*recipientId*/, v_public_enc_key, v_compressed_enc_key_mode, p_salt, bit2oct(encvalue(m_etsiTs102941Data_authorization_request(v_inner_at_request))), PX_EC_ALG_FOR_AT, p_alter_pop_signature, p_ieee1609dot2_signed_and_encrypted_data, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce, p_request_hash) == false) {
log("*** f_http_build_authorization_request_with_wrong_parameters: ERROR: Failed to generate Authorization Request ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
} else { // Only encryption of EtsiTs102941Data/InnerAtRequest
log("*** f_http_build_authorization_request_with_wrong_parameters: POP signature not applied");
if(f_build_pki_secured_request_message_for_authorization(vc_aaHashedId8/*recipientId*/, v_public_enc_key, v_compressed_enc_key_mode, p_salt, bit2oct(encvalue(m_etsiTs102941Data_authorization_request(v_inner_at_request))), PX_EC_ALG_FOR_AT, p_ieee1609dot2_signed_and_encrypted_data, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce, p_request_hash) == false) {
log("*** f_http_build_authorization_request_with_wrong_parameters: ERROR: Failed to generate Authorization Request ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
}
log("*** f_http_build_authorization_request_with_wrong_parameters: DEBUG: p_ieee1609dot2_signed_and_encrypted_data= ", p_ieee1609dot2_signed_and_encrypted_data);
if (p_alter_enc_key == true) {
/***
Alter encryption key to prevent decryption
***/
if (ischosen(p_ieee1609dot2_signed_and_encrypted_data.content.encryptedData.recipients[0].certRecipInfo.encKey.eciesNistP256)) {
p_ieee1609dot2_signed_and_encrypted_data.content.encryptedData.recipients[0].certRecipInfo.encKey.eciesNistP256.c[1] := 'aa'O;
p_ieee1609dot2_signed_and_encrypted_data.content.encryptedData.recipients[0].certRecipInfo.encKey.eciesNistP256.c[2] := 'bb'O;
} else {
p_ieee1609dot2_signed_and_encrypted_data.content.encryptedData.recipients[0].certRecipInfo.encKey.eciesBrainpoolP256r1.c[1] := 'aa'O;
p_ieee1609dot2_signed_and_encrypted_data.content.encryptedData.recipients[0].certRecipInfo.encKey.eciesBrainpoolP256r1.c[2] := 'bb'O;
}
log("*** f_http_build_authorization_request_with_wrong_parameters: DEBUG: Altered enc key= ", p_ieee1609dot2_signed_and_encrypted_data);
}
if (p_alter_pks_recipient == true) {
p_ieee1609dot2_signed_and_encrypted_data.content.encryptedData.recipients[0].pskRecipInfo := int2oct(314259265, 8); // NOT equal to the HashedId8 of the certificate CERT_AA
log("*** f_http_build_authorization_request_with_wrong_parameters: DEBUG: Altered pskRecipInfo= ", p_ieee1609dot2_signed_and_encrypted_data);
}
log("*** f_http_build_authorization_request_with_wrong_parameters: DEBUG: p_request_hash= ", p_request_hash);
} // End of function f_http_build_authorization_request_with_wrong_parameters
function f_http_build_authorization_response(
in template (omit) InnerAtRequest p_inner_at_request := omit,
in AuthorizationResponseCode p_responseCode := ok,
in Oct16 p_request_hash,
in octetstring p_private_key := ''O,
in octetstring p_digest := ''O,
in Oct16 p_aes_sym_key,
out InnerAtResponse p_inner_at_response,
out Ieee1609Dot2Data p_ieee1609dot2_signed_and_encrypted_data
) return boolean {
// Local variables
var bitstring v_msg_bit;
var octetstring v_msg;
var Oct12 v_nonce;
var Ieee1609Dot2Data v_ieee1609dot2_signed_data;
var EtsiTs103097Certificate v_at_certificate;
var boolean p_result := false;
log(">>> f_http_build_authorization_response: p_inner_at_request= ", p_inner_at_request);
log(">>> f_http_build_authorization_response: p_responseCode= ", p_responseCode);
log(">>> f_http_build_authorization_response: p_request_hash= ", p_request_hash);
log(">>> f_http_build_authorization_response: p_private_key= ", p_private_key);
log(">>> f_http_build_authorization_response: p_digest= ", p_digest);
log(">>> f_http_build_authorization_response: p_aes_sym_key= ", p_aes_sym_key);
// Check expectred response
if (p_responseCode != ok) {
p_inner_at_response := valueof(
m_innerAtResponse_ko(
p_request_hash,
p_responseCode
)
);
p_result := true;
} else {
// Generate the certificate
if (f_generate_at_certificate_for_inner_at_response(valueof(p_inner_at_request), p_private_key, p_digest, v_at_certificate) == false) {
log("f_http_build_authorization_response: Failed to generate the certificate");
p_inner_at_response := valueof(
m_innerAtResponse_ko(
p_request_hash,
its_aa_incompleterequest
)
);
} else {
p_inner_at_response := valueof(
m_innerAtResponse_ok(
p_request_hash,
v_at_certificate
)
);
}
}
// Secure the response
log("f_http_build_authorization_response: p_inner_at_response= ", p_inner_at_response);
v_msg := bit2oct(encvalue(m_etsiTs102941Data_inner_at_response(p_inner_at_response)));
v_nonce := substr(f_hashWithSha256(int2oct((f_getCurrentTimeUtc() * 1000), 16)), 0, 12); // Random value
// TODO Consider Sha384: m_signerIdentifier_digest(f_hashedId8FromSha384(p_digest))
if (f_build_pki_secured_response_message(p_private_key,
valueof(m_signerIdentifier_digest(f_hashedId8FromSha256(p_digest))),// in SignerIdentifier p_signer_identifier,
v_msg,
p_aes_sym_key,
v_nonce,
p_ieee1609dot2_signed_and_encrypted_data
) == false) {
log("f_http_build_authorization_response: Failed to generate the certificate");
p_inner_at_response := valueof(
m_innerAtResponse_ko(
p_request_hash,
its_aa_deniedpermissions
)
);
} else {
p_result := true;
}
log("<<< f_http_build_authorization_response: p_result= ", p_result);
log("<<< f_http_build_authorization_response: p_inner_at_response= ", p_inner_at_response);
return p_result;
} // End of function f_http_build_authorization_response
function f_http_build_authorization_validation_request(
in InnerAtRequest p_inner_at_request,
in octetstring p_public_key_compressed,
in integer p_compressed_key_mode,
in octetstring p_private_enc_key,
in octetstring p_public_compressed_enc_key,
in integer p_compressed_enc_key_mode,
out Oct16 p_aes_sym_key,
out Oct16 p_encrypted_sym_key,
out Oct16 p_authentication_vector,
out Oct12 p_nonce,
out octetstring p_salt,
out Ieee1609Dot2Data p_ieee1609dot2_signed_and_encrypted_data,
out Oct32 p_request_hash
) runs on ItsPkiHttp {
// Local variables
var AuthorizationValidationRequest v_authorization_validation_request;
var bitstring v_authorization_validation_request_msg;
var octetstring v_public_enc_key;
var integer v_compressed_enc_key_mode;
log(">>> f_http_build_authorization_validation_request");
// Copy the sharedAtRequest component from the InnerAtRequest received in the AuthorizationRequestMessage
v_authorization_validation_request.sharedAtRequest := p_inner_at_request.sharedAtRequest;
// Copy the ecSignature component from the InnerAtRequest received in the AuthorizationRequestMessage or AuthorizationRequestMessageWithPop
v_authorization_validation_request.ecSignature := p_inner_at_request.ecSignature;
// Secure the InnerAtRequest message
if (f_extract_enc_key(vc_eaCertificate, v_public_enc_key, v_compressed_enc_key_mode) == false) {
log("f_http_build_authorization_validation_request: Non canonical EA certificate");
f_selfOrClientSyncAndVerdict("error", e_error);
}
log("f_http_build_authorization_validation_request: Public encryption key: ", v_public_enc_key);
log("f_http_build_authorization_validation_request: Public encryption key comp: ", v_compressed_enc_key_mode);
p_salt := vc_eaWholeHash256; // IEEE 1609.2: If the encryption key was obtained from a certificate c, P1 is SHA-256 (c), where c is the COER encoding of the certificate, canonicalized per 6.4.3.
log("f_http_build_authorization_validation_request: vc_aaHashedId8: ", vc_aaHashedId8);
log("f_http_build_authorization_validation_request: p_salt: ", p_salt);
if(f_build_pki_secured_request_message_signed_with_pop(vc_aaPrivateKey, valueof(m_signerIdentifier_digest(vc_aaHashedId8)), vc_eaHashedId8/*recipientId*/, v_public_enc_key, v_compressed_enc_key_mode, p_salt, bit2oct(encvalue(m_etsiTs102941Data_authorization_validation_request(v_authorization_validation_request))), PX_EC_ALG_FOR_ATV, -, p_ieee1609dot2_signed_and_encrypted_data, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce, p_request_hash) == false) {
log("f_http_build_authorization_validation_request: Failed to generate Authorization Request");
f_selfOrClientSyncAndVerdict("error", e_error);
}
log("f_http_build_authorization_validation_request: p_ieee1609dot2_signed_and_encrypted_data= ", p_ieee1609dot2_signed_and_encrypted_data);
log("f_http_build_authorization_validation_request: p_request_hash= ", p_request_hash);
} // End of function f_http_build_authorization_validation_request
function f_http_build_invalid_authorization_validation_request(
in InnerAtRequest p_inner_at_request,
in octetstring p_public_key_compressed,
in integer p_compressed_key_mode,
in octetstring p_private_enc_key,
in octetstring p_public_compressed_enc_key,
in integer p_compressed_enc_key_mode,
out Oct16 p_aes_sym_key,
out Oct16 p_encrypted_sym_key,
out Oct16 p_authentication_vector,
out Oct12 p_nonce,
out octetstring p_salt,
out Ieee1609Dot2Data p_ieee1609dot2_signed_and_encrypted_data,
out Oct32 p_request_hash
) runs on ItsPkiHttp {
// Local variables
var AuthorizationValidationRequest v_authorization_validation_request;
var bitstring v_authorization_validation_request_msg;
var octetstring v_public_enc_key;
var integer v_compressed_enc_key_mode;
log(">>> f_http_build_invalid_authorization_validation_request");
// Copy the sharedAtRequest component from the InnerAtRequest received in the AuthorizationRequestMessage
v_authorization_validation_request.sharedAtRequest := p_inner_at_request.sharedAtRequest;
// Copy the ecSignature component from the InnerAtRequest received in the AuthorizationRequestMessage or AuthorizationRequestMessageWithPop
v_authorization_validation_request.ecSignature := p_inner_at_request.ecSignature;
// Secure the InnerAtRequest message
if (f_extract_enc_key(vc_eaCertificate, v_public_enc_key, v_compressed_enc_key_mode) == false) {
log("f_http_build_invalid_authorization_validation_request: Non canonical EA certificate");
f_selfOrClientSyncAndVerdict("error", e_error);
}
log("f_http_build_invalid_authorization_validation_request: Public encryption key: ", v_public_enc_key);
log("f_http_build_invalid_authorization_validation_request: Public encryption key comp: ", v_compressed_enc_key_mode);
p_salt := vc_eaWholeHash256; // IEEE 1609.2: If the encryption key was obtained from a certificate c, P1 is SHA-256 (c), where c is the COER encoding of the certificate, canonicalized per 6.4.3.
log("f_http_build_invalid_authorization_validation_request: vc_aaHashedId8: ", vc_aaHashedId8);
log("f_http_build_invalid_authorization_validation_request: p_salt: ", p_salt);
if(f_build_pki_secured_request_message_signed_with_pop(vc_aaPrivateKey, valueof(m_signerIdentifier_digest(vc_aaHashedId8)), vc_eaHashedId8/*recipientId*/, v_public_enc_key, v_compressed_enc_key_mode, p_salt, bit2oct(encvalue(m_etsiTs102941Data_authorization_validation_request(v_authorization_validation_request))), PX_EC_ALG_FOR_ATV, true, p_ieee1609dot2_signed_and_encrypted_data, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce, p_request_hash) == false) {
log("f_http_build_invalid_authorization_validation_request: Failed to generate Authorization Request");
f_selfOrClientSyncAndVerdict("error", e_error);
}
log("f_http_build_invalid_authorization_validation_request: p_ieee1609dot2_signed_and_encrypted_data= ", p_ieee1609dot2_signed_and_encrypted_data);
log("f_http_build_invalid_authorization_validation_request: p_request_hash= ", p_request_hash);
} // End of function f_http_build_invalid_authorization_validation_request
function f_http_build_authorization_validation_response(
in SharedAtRequest p_shared_at_request,
in AuthorizationValidationResponseCode p_responseCode := ok,
in Oct16 p_request_hash,
in octetstring p_private_key := ''O,
in octetstring p_digest := ''O,
in Oct16 p_aes_sym_key,
out AuthorizationValidationResponse p_authorization_validation_response,
out Ieee1609Dot2Data p_ieee1609dot2_signed_and_encrypted_data
) return boolean {
// Local variables
var bitstring v_msg_bit;
var octetstring v_msg;
var Oct12 v_nonce;
var Ieee1609Dot2Data v_ieee1609dot2_signed_data;
var EtsiTs103097Certificate v_at_certificate;
var boolean p_result := false;
log(">>> f_http_build_authorization_validation_response: p_shared_at_request= ", p_shared_at_request);
log(">>> f_http_build_authorization_validation_response: p_responseCode= ", p_responseCode);
log(">>> f_http_build_authorization_validation_response: p_request_hash= ", p_request_hash);
log(">>> f_http_build_authorization_validation_response: p_private_key= ", p_private_key);
log(">>> f_http_build_authorization_validation_response: p_digest= ", p_digest);
log(">>> f_http_build_authorization_validation_response: p_aes_sym_key= ", p_aes_sym_key);
// Check expectred response
if (p_responseCode != ok) {
p_authorization_validation_response := valueof(
m_authorizationValidationResponse_ko(
p_request_hash,
p_responseCode
)
);
p_result := true;
} else {
p_authorization_validation_response := valueof(m_authorizationValidationResponse_ok(
p_request_hash,
p_shared_at_request.requestedSubjectAttributes
)
);
}
log("f_http_build_authorization_validation_response: p_authorization_validation_response= ", p_authorization_validation_response);
// Encapsulte authorization validation response into EtsiTs102941Data
v_msg := bit2oct(encvalue(m_etsiTs102941Data_authorization_validation_response(p_authorization_validation_response)));
// Secure the response
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
v_nonce := substr(f_hashWithSha256(int2oct((f_getCurrentTimeUtc() * 1000), 16)), 0, 12); // Random value
if (f_build_pki_secured_response_message(p_private_key,
valueof(m_signerIdentifier_digest(f_hashedId8FromSha256(p_digest))),// in SignerIdentifier p_signer_identifier,
v_msg,
p_aes_sym_key,
v_nonce,
p_ieee1609dot2_signed_and_encrypted_data
) == false) {
log("f_http_build_authorization_validation_response: Failed to generate the certificate");
p_authorization_validation_response := valueof(
m_authorizationValidationResponse_ko(
p_request_hash,
deniedpermissions
)
);
} else {
p_result := true;
}
log("<<< f_http_build_authorization_validation_response: p_result= ", p_result);
log("<<< f_http_build_authorization_validation_response: p_authorization_validation_response= ", p_authorization_validation_response);
return p_result;
} // End of function f_http_build_authorization_validation_response
function f_http_build_dc_request( // TODO Cleanup parameters
in charstring p_ea_certificate_id,
in charstring p_aa_certificate_id,
in charstring p_rca_certificate_id,
out octetstring p_private_key,
out octetstring p_public_key_compressed,
out integer p_compressed_mode,
out Oct16 p_aes_sym_key,
out Oct16 p_encrypted_sym_key,
out Oct16 p_authentication_vector,
out Oct12 p_nonce,
out octetstring p_salt,
out Ieee1609Dot2Data p_ieee1609dot2_signed_and_encrypted_data,
out Oct32 p_request_hash
) runs on ItsPkiHttp {
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
} // End of function
} // End of group http
group generate_certificates {
function f_generate_ec_certificate(
out octetstring p_private_key,
out Certificate p_ec_certificate
) return boolean {
var octetstring v_public_key_x;
var octetstring v_public_key_y;
var octetstring p_public_key_compressed;
var integer p_compressed_mode;
var EccP256CurvePoint v_ecc_p256_curve_point;
var SequenceOfPsidSsp v_appPermissions := { // ETSI TS 102 965 Table A.1: ETSI ITS standardized ITS-AIDs
valueof(m_appPermissions(36, { bitmapSsp := PX_INNER_EC_CERTFICATE_BITMAP_SSP_CAM })),
valueof(m_appPermissions(37, { bitmapSsp := PX_INNER_EC_CERTFICATE_BITMAP_SSP_DENM }))
};
var template (value) EtsiTs103097Certificate v_cert;
var bitstring v_tbs;
var Oct32 v_sig;
var bitstring v_enc_msg;
var PublicVerificationKey v_public_verification_key;
log(">>> f_generate_ec_certificate");
log("f_generate_ec_certificate: PX_EC_ALG_FOR_EC=", PX_EC_ALG_FOR_EC);
log("f_generate_ec_certificate: PX_VE_ALG=", PX_VE_ALG);
// Generate verification keys for the certificate
if (f_generate_key_pair(p_private_key, v_public_key_x, v_public_key_y, p_public_key_compressed, p_compressed_mode) == false) {
log("f_generate_ec_certificate: Failed to generate verification key");
return false;
}
if (p_compressed_mode == 0) {
v_ecc_p256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_0(p_public_key_compressed));
} else {
v_ecc_p256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_1(p_public_key_compressed));
}
if (PX_EC_ALG_FOR_EC == e_nist_p256) {
v_public_verification_key := valueof(
m_publicVerificationKey_ecdsaNistP256(
v_ecc_p256_curve_point
));
} else if (PX_EC_ALG_FOR_EC == e_nist_p384) { // FIXME FSCOM
// v_public_verification_key := valueof(
// m_publicVerificationKey_ecdsaNistP384(
// v_ecc_p384_curve_point
// ));
} else if (PX_EC_ALG_FOR_EC == e_brainpool_p256_r1) {
v_public_verification_key := valueof(
m_publicVerificationKey_ecdsaBrainpoolP256r1(
v_ecc_p256_curve_point
));
} else if (PX_EC_ALG_FOR_EC == e_brainpool_p384_r1) { // FIXME FSCOM
// v_public_verification_key := valueof(
// m_publicVerificationKey_ecdsaBrainpoolP384r1(
// v_ecc_p384_curve_point
// ));
} else if (PX_EC_ALG_FOR_EC == e_sm2_p256) { // FIXME FSCOM
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
} else {
log("f_generate_ec_certificate: Wrong encryption algorithm, check PX_EC_ALG_FOR_xx");
return false;
}
v_cert := m_etsiTs103097Certificate(
m_issuerIdentifier_sha256AndDigest(f_hashedId8FromSha256(f_hashWithSha256('616263'O))),
m_toBeSignedCertificate_at(
v_appPermissions,
m_verificationKeyIndicator_verificationKey(
v_public_verification_key
),
m_validityPeriod(
f_getCurrentTime() / 1000,
m_duration_in_hours(PX_GENERATED_CERTIFICATE_DURATION)
),
m_geographicRegion_identifiedRegion(
{
m_identifiedRegion_country_only(PX_GENERATED_CERTIFICATE_REGION_COUNTRY_2),
m_identifiedRegion_country_only(PX_GENERATED_CERTIFICATE_REGION_COUNTRY_2)
}
),
PX_GENERATED_CERTIFICATE_SUBJECT_ASSURENCE_LEVEL
)
);
// Encode it ==> Get octetstring
v_tbs := encvalue(v_cert.toBeSigned);
// Sign the certificate
v_sig := f_signWithEcdsa(bit2oct(v_tbs), int2oct(11, 32), p_private_key);
v_cert.signature_ := m_signature_ecdsaNistP256(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_sig, 0, 32)
),
substr(v_sig, 32, 32)
)
);
} else if (PX_VE_ALG == e_brainpool_p256_r1) { // FIXME FSCOM
v_cert.signature_ := m_signature_ecdsaBrainpoolP256r1(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_sig, 0, 32)
),
substr(v_sig, 32, 32)
)
);
} else if (PX_VE_ALG == e_sm2_p256) { // FIXME FSCOM
} else if (PX_VE_ALG == e_nist_p384) {
v_cert.signature_ := m_signature_ecdsaNistP384(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_sig, 0, 48)
),
substr(v_sig, 48, 48)
)
);
} else if (PX_VE_ALG == e_brainpool_p384_r1) {
v_cert.signature_ := m_signature_ecdsaBrainpoolP384r1(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_sig, 0, 48)
),
substr(v_sig, 48, 48)
)
);
}
log("f_generate_ec_certificate: v_cert= ", v_cert);
p_ec_certificate := valueof(v_cert);
return true;
} // End of function f_generate_ec_certificate
function f_generate_ec_certificate_for_inner_ec_response(
in InnerEcRequest p_inner_ec_request,
in octetstring p_private_key,
in octetstring p_digest,
out EtsiTs103097Certificate p_ec_certificate,
out HashedId8 p_ec_certificate_hashed_id8
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
) return boolean {
var CertificateId v_certificate_id;
var EtsiTs103097Certificate v_cert;
var IssuerIdentifier v_issuer;
var bitstring v_tbs;
var octetstring v_sig;
log(">>> f_generate_ec_certificate_for_inner_ec_response: p_inner_ec_request: ", p_inner_ec_request);
log(">>> f_generate_ec_certificate_for_inner_ec_response: p_digest: ", p_digest);
v_issuer := valueof(m_issuerIdentifier_sha256AndDigest(f_hashedId8FromSha256(p_digest))); // TODO Check sha256/384 f_hashedId8FromSha384
if (not(ispresent(p_inner_ec_request.requestedSubjectAttributes.id))) {
v_certificate_id := { none_ := NULL };
} else {
v_certificate_id := p_inner_ec_request.requestedSubjectAttributes.id;
}
v_cert := valueof(
m_etsiTs103097Certificate(
v_issuer,
m_toBeSignedCertificate_ec(
v_certificate_id,
p_inner_ec_request.requestedSubjectAttributes.appPermissions,
m_verificationKeyIndicator_verificationKey(
p_inner_ec_request.publicKeys.verificationKey
),
p_inner_ec_request.requestedSubjectAttributes.validityPeriod,
p_inner_ec_request.requestedSubjectAttributes.region,
p_inner_ec_request.requestedSubjectAttributes.assuranceLevel,
p_inner_ec_request.publicKeys.encryptionKey
)
)
);
// Encode it ==> Get octetstring
v_tbs := encvalue(v_cert.toBeSigned);
// Sign the certificate
v_sig := f_signWithEcdsa(bit2oct(v_tbs), p_digest, p_private_key);
if (PX_VE_ALG == e_nist_p256) {
v_cert.signature_ := valueof(
m_signature_ecdsaNistP256(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_sig, 0, 32)
),
substr(v_sig, 32, 32)
)
)
);
} else if (PX_VE_ALG == e_brainpool_p256_r1) {
v_cert.signature_ := valueof(
m_signature_ecdsaBrainpoolP256r1(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_sig, 0, 32)
),
substr(v_sig, 32, 32)
)
)
);
} else if (PX_VE_ALG == e_sm2_p256) { // FIXME FSCOM
} else if (PX_VE_ALG == e_brainpool_p384_r1) {
v_cert.signature_ := valueof(
m_signature_ecdsaBrainpoolP384r1(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_sig, 0, 48)
),
substr(v_sig, 48, 48)
)
)
);
} else if (PX_VE_ALG == e_nist_p384) {
v_cert.signature_ := valueof(
m_signature_ecdsaNistP384(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_sig, 0, 48)
),
substr(v_sig, 48, 48)
)
)
);
// Encode it and calculate HashedId8
v_tbs := encvalue(p_ec_certificate);
p_ec_certificate_hashed_id8 := f_hashedId8FromSha256(f_hashWithSha256(bit2oct(v_tbs)));
log("f_generate_ec_certificate_for_inner_ec_response: p_ec_certificate= ", p_ec_certificate);
log("f_generate_ec_certificate_for_inner_ec_response: p_ec_certificate_hashed_id8= ", p_ec_certificate_hashed_id8);
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
return true;
} // End of function f_generate_ec_certificate_for_inner_ec_response
function f_generate_at_certificate_for_inner_at_response(
in InnerAtRequest p_inner_at_request,
in octetstring p_private_key,
in octetstring p_digest,
out EtsiTs103097Certificate p_at_certificate
) return boolean {
var EtsiTs103097Certificate v_cert;
var IssuerIdentifier v_issuer;
var bitstring v_tbs;
var octetstring v_sig;
v_issuer := valueof(m_issuerIdentifier_sha256AndDigest(f_hashedId8FromSha256(p_digest))); // TODO Check sha256/384 f_hashedId8FromSha384
v_cert := valueof(
m_etsiTs103097Certificate(
v_issuer,
m_toBeSignedCertificate_at(
p_inner_at_request.sharedAtRequest.requestedSubjectAttributes.appPermissions,
m_verificationKeyIndicator_verificationKey(
p_inner_at_request.publicKeys.verificationKey
),
p_inner_at_request.sharedAtRequest.requestedSubjectAttributes.validityPeriod,
p_inner_at_request.sharedAtRequest.requestedSubjectAttributes.region,
p_inner_at_request.sharedAtRequest.requestedSubjectAttributes.assuranceLevel,
p_inner_at_request.publicKeys.encryptionKey
)
)
);
// Encode it ==> Get octetstring
v_tbs := encvalue(v_cert.toBeSigned);
// Sign the certificate
v_sig := f_signWithEcdsa(bit2oct(v_tbs), p_digest, p_private_key);
log("f_generate_at_certificate_for_inner_at_response: PX_VE_ALG=", PX_VE_ALG);
if (PX_VE_ALG == e_nist_p256) {
v_cert.signature_ := valueof(
m_signature_ecdsaNistP256(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_sig, 0, 32)
),
substr(v_sig, 32, 32)
)
)
);
} else if (PX_VE_ALG == e_brainpool_p256_r1) {
v_cert.signature_ := valueof(
m_signature_ecdsaBrainpoolP256r1(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_sig, 0, 32)
),
substr(v_sig, 32, 32)
)
)
);
} else if (PX_VE_ALG == e_sm2_p256) { // FIXME FSCOM
} else if (PX_VE_ALG == e_brainpool_p384_r1) {
v_cert.signature_ := valueof(
m_signature_ecdsaBrainpoolP384r1(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_sig, 0, 48)
),
substr(v_sig, 48, 48)
)
)
);
} else if (PX_VE_ALG == e_nist_p384) {
v_cert.signature_ := valueof(
m_signature_ecdsaNistP384(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_sig, 0, 48)
),
substr(v_sig, 48, 48)
)
)
);
log("f_generate_at_certificate_for_inner_at_response: p_at_certificate= ", p_at_certificate);
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
return true;
} // End of function f_generate_at_certificate_for_inner_at_response
function f_generate_at_certificate_for_authorization_response(
in InnerAtRequest p_inner_at_request,
in octetstring p_private_key,
in octetstring p_digest,
out EtsiTs103097Certificate p_at_certificate
) return boolean {
var EtsiTs103097Certificate v_cert;
var IssuerIdentifier v_issuer;
var bitstring v_tbs;
var octetstring v_sig;
log(">>> f_generate_at_certificate_for_authorization_response");
v_issuer := valueof(m_issuerIdentifier_sha256AndDigest(f_hashedId8FromSha256(p_digest))); // TODO Check sha256/384 f_hashedId8FromSha384
v_cert := valueof(
m_etsiTs103097Certificate(
v_issuer,
m_toBeSignedCertificate_ec(
p_inner_at_request.sharedAtRequest.requestedSubjectAttributes.id,
p_inner_at_request.sharedAtRequest.requestedSubjectAttributes.appPermissions,
m_verificationKeyIndicator_verificationKey(
p_inner_at_request.publicKeys.verificationKey
),
p_inner_at_request.sharedAtRequest.requestedSubjectAttributes.validityPeriod,
p_inner_at_request.sharedAtRequest.requestedSubjectAttributes.region,
p_inner_at_request.sharedAtRequest.requestedSubjectAttributes.assuranceLevel,
p_inner_at_request.publicKeys.encryptionKey
)
)
);
// Encode it ==> Get octetstring
v_tbs := encvalue(v_cert.toBeSigned);
// Sign the certificate
v_sig := f_signWithEcdsa(bit2oct(v_tbs), p_digest, p_private_key);
if (PX_VE_ALG == e_nist_p256) {
v_cert.signature_ := valueof(
m_signature_ecdsaNistP256(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_sig, 0, 32)
),
substr(v_sig, 32, 32)
)
)
);
} else if (PX_VE_ALG == e_brainpool_p256_r1) {
v_cert.signature_ := valueof(
m_signature_ecdsaBrainpoolP256r1(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_sig, 0, 32)
),
substr(v_sig, 32, 32)
)
)
);
} else if (PX_VE_ALG == e_sm2_p256) { // FIXME FSCOM
} else if (PX_VE_ALG == e_brainpool_p384_r1) {
v_cert.signature_ := valueof(
m_signature_ecdsaBrainpoolP384r1(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_sig, 0, 48)
),
substr(v_sig, 48, 48)
)
)
);
} else if (PX_VE_ALG == e_nist_p384) {
v_cert.signature_ := valueof(
m_signature_ecdsaNistP384(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_sig, 0, 48)
),
substr(v_sig, 48, 48)
)
)
);
}
p_at_certificate := valueof(v_cert);
log("f_generate_at_certificate_for_authorization_response: p_at_certificate= ", p_at_certificate);
return true;
} // End of function f_generate_at_certificate_for_authorization_response
} // End of group generate_certificates
group inner_ec_xxx {
function f_generate_inner_ec_request(
out octetstring p_private_key,
out octetstring p_public_key_compressed,
out integer p_compressed_mode,
out InnerEcRequest p_inner_ec_request
) runs on ItsPkiHttp return boolean {
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
// Local variables
var Oct32 v_public_key_x;
var Oct32 v_public_key_y;
var PublicVerificationKey v_public_verification_key;
log (">>> f_generate_inner_ec_request");
log("f_generate_inner_ec_request: PX_VE_ALG=", PX_VE_ALG);
// Generate keys for the certificate to be requested
if (f_generate_key_pair(p_private_key, v_public_key_x, v_public_key_y, p_public_key_compressed, p_compressed_mode) == false) {
log ("f_generate_inner_ec_request: failed to generate keys");
return false;
}
// Build the Proof of Possession InnerEcRequest
if (PX_VE_ALG == e_nist_p256) {
var EccP256CurvePoint v_eccP256_curve_point;
if (p_compressed_mode == 0) {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_0(p_public_key_compressed));
} else {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_1(p_public_key_compressed));
}
v_public_verification_key := valueof(m_publicVerificationKey_ecdsaNistP256(v_eccP256_curve_point));
} else if (PX_VE_ALG == e_brainpool_p256_r1) {
var EccP256CurvePoint v_eccP256_curve_point;
if (p_compressed_mode == 0) {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_0(p_public_key_compressed));
} else {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_1(p_public_key_compressed));
}
v_public_verification_key := valueof(m_publicVerificationKey_ecdsaBrainpoolP256r1(v_eccP256_curve_point));
} else if (PX_VE_ALG == e_sm2_p256) { // FIXME FSCOM
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
} else {
var EccP384CurvePoint v_eccP384_curve_point;
if (p_compressed_mode == 0) {
v_eccP384_curve_point := valueof(m_eccP384CurvePoint_compressed_y_0(p_public_key_compressed));
} else {
v_eccP384_curve_point := valueof(m_eccP384CurvePoint_compressed_y_1(p_public_key_compressed));
}
v_public_verification_key := valueof(m_publicVerificationKey_ecdsaBrainpoolP384r1(v_eccP384_curve_point));
}
if (PICS_EC_SUBJECT_ATTRIBUT_ID) {
p_inner_ec_request := valueof(
m_innerEcRequest(
PICS_ITS_S_CANONICAL_ID,
m_publicKeys(
v_public_verification_key
),
m_certificateSubjectAttributes_id_name(
oct2char(PICS_ITS_S_CANONICAL_ID) & int2str(f_getCurrentTime()), // ETSI TS 103 097 Clause 7.2.2 Enrolment credential
{ // ETSI TS 102 965 Table A.1: ETSI ITS standardized ITS-AIDs
valueof(m_appPermissions(c_its_aid_SCR, { bitmapSsp := PX_INNER_EC_CERTFICATE_BITMAP_SSP_SCR }))
},
m_validityPeriod(
f_getCurrentTime() / 1000,
m_duration_in_hours(PX_GENERATED_CERTIFICATE_DURATION)
),
m_geographicRegion_identifiedRegion(
{
m_identifiedRegion_country_only(PX_GENERATED_CERTIFICATE_REGION_COUNTRY_1),
m_identifiedRegion_country_only(PX_GENERATED_CERTIFICATE_REGION_COUNTRY_2)
}
),
PX_GENERATED_CERTIFICATE_SUBJECT_ASSURENCE_LEVEL
)
)
);
} else {
p_inner_ec_request := valueof(
m_innerEcRequest(
PICS_ITS_S_CANONICAL_ID,
m_publicKeys(
v_public_verification_key
),
m_certificateSubjectAttributes_id_omit( // ETSI TS 103 097 Clause 7.2.2 Enrolment credential
{ // ETSI TS 102 965 Table A.1: ETSI ITS standardized ITS-AIDs
valueof(m_appPermissions(c_its_aid_SCR, { bitmapSsp := PX_INNER_EC_CERTFICATE_BITMAP_SSP_SCR }))
},
m_validityPeriod(
f_getCurrentTime() / 1000,
m_duration_in_hours(PX_GENERATED_CERTIFICATE_DURATION)
),
m_geographicRegion_identifiedRegion(
{
m_identifiedRegion_country_only(PX_GENERATED_CERTIFICATE_REGION_COUNTRY_1),
m_identifiedRegion_country_only(PX_GENERATED_CERTIFICATE_REGION_COUNTRY_2)
}
),
PX_GENERATED_CERTIFICATE_SUBJECT_ASSURENCE_LEVEL
)
)
);
}
// Remove geographical region (ETAS)
if (not(PICS_EC_SUBJECT_ATTRIBUT_REGION)) {
p_inner_ec_request.requestedSubjectAttributes.region := omit;
}
log("f_generate_inner_ec_request: PICS_SECPKI_REENROLMENT: ", PICS_SECPKI_REENROLMENT);
log("f_generate_inner_ec_request: vc_ec_keys_counter: ", vc_ec_keys_counter);
if (PICS_SECPKI_REENROLMENT and (vc_ec_keys_counter > 0)) { // This is a re-enrolment, the identifier of its current valid Enrolment Credential
log("f_generate_inner_ec_request: This is a re-enrolment: vc_ec_keys_counter= ", vc_ec_keys_counter);
log("f_generate_inner_ec_request: This is a re-enrolment: vc_ec_hashed_id8[vc_ec_keys_counter - 1]= ", vc_ec_hashed_id8[vc_ec_keys_counter - 1]);
p_inner_ec_request.itsId := vc_ec_hashed_id8[vc_ec_keys_counter - 1];
log("<<< f_generate_inner_ec_request: ", p_inner_ec_request);
return true;
} // End of function f_generate_inner_ec_request
function f_generate_inner_ec_request_with_wrong_parameters(
in SequenceOfPsidSsp p_appPermissions,
in octetstring p_canonical_id := PICS_ITS_S_CANONICAL_ID,
in Time32 p_start,
in Duration p_duration,
in boolean p_alter_private_key := false,
out octetstring p_private_key,
out octetstring p_public_key_compressed,
out integer p_compressed_mode,
out InnerEcRequest p_inner_ec_request
) runs on ItsPkiHttp return boolean {
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
// Local variables
var Oct32 v_public_key_x;
var Oct32 v_public_key_y;
var octetstring v_private_key;
var octetstring v_public_key_compressed;
var integer v_compressed_mode;
var PublicVerificationKey v_public_verification_key;
log (">>> f_generate_inner_ec_request_with_wrong_parameters");
// Generate keys for the certificate to be requested
if (f_generate_key_pair(p_private_key, v_public_key_x, v_public_key_y, p_public_key_compressed, p_compressed_mode) == false) {
log ("f_generate_inner_ec_request_with_wrong_parameters: failed to generate keys");
return false;
}
if (p_alter_private_key == false) {
v_private_key := p_private_key;
v_public_key_compressed := p_public_key_compressed;
v_compressed_mode := p_compressed_mode;
} else {
log ("f_generate_inner_ec_request_with_wrong_parameters: Alter verify private key");
if (f_generate_key_pair(v_private_key, v_public_key_x, v_public_key_y, v_public_key_compressed, v_compressed_mode) == false) {
log ("f_generate_inner_ec_request_with_wrong_parameters: failed to generate keys");
return false;
}
}
// Build the Proof of Possession InnerEcRequest
log("f_generate_inner_ec_request_with_wrong_parameters: PX_VE_ALG=", PX_VE_ALG);
if (PX_VE_ALG == e_nist_p256) {
var EccP256CurvePoint v_eccP256_curve_point;
if (v_compressed_mode == 0) {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_0(v_public_key_compressed));
} else {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_1(v_public_key_compressed));
}
v_public_verification_key := valueof(m_publicVerificationKey_ecdsaNistP256(v_eccP256_curve_point));
} else if (PX_VE_ALG == e_brainpool_p256_r1) {
var EccP256CurvePoint v_eccP256_curve_point;
if (v_compressed_mode == 0) {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_0(v_public_key_compressed));
} else {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_1(v_public_key_compressed));
}
v_public_verification_key := valueof(m_publicVerificationKey_ecdsaBrainpoolP256r1(v_eccP256_curve_point));
} else if (PX_VE_ALG == e_sm2_p256) { // FIXME FSCOM
} else {
var EccP384CurvePoint v_eccP384_curve_point;
if (v_compressed_mode == 0) {
v_eccP384_curve_point := valueof(m_eccP384CurvePoint_compressed_y_0(v_public_key_compressed));
} else {
v_eccP384_curve_point := valueof(m_eccP384CurvePoint_compressed_y_1(v_public_key_compressed));
}
v_public_verification_key := valueof(m_publicVerificationKey_ecdsaBrainpoolP384r1(v_eccP384_curve_point));
}
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
if (PICS_EC_SUBJECT_ATTRIBUT_ID) {
p_inner_ec_request := valueof(
m_innerEcRequest(
p_canonical_id,
m_publicKeys(
v_public_verification_key
),
m_certificateSubjectAttributes_id_name(
oct2char(PICS_ITS_S_CANONICAL_ID),
p_appPermissions, // ETSI TS 102 965 Table A.1: ETSI ITS standardized ITS-AIDs
m_validityPeriod(
p_start,
p_duration
),
m_geographicRegion_identifiedRegion(
{
m_identifiedRegion_country_only(PX_GENERATED_CERTIFICATE_REGION_COUNTRY_1),
m_identifiedRegion_country_only(PX_GENERATED_CERTIFICATE_REGION_COUNTRY_2)
}
),
PX_GENERATED_CERTIFICATE_SUBJECT_ASSURENCE_LEVEL
)
)
);
} else {
p_inner_ec_request := valueof(
m_innerEcRequest(
p_canonical_id,
m_publicKeys(
v_public_verification_key
),
m_certificateSubjectAttributes_id_omit( // ETSI TS 103 097 Clause 7.2.2 Enrolment credential
p_appPermissions, // ETSI TS 102 965 Table A.1: ETSI ITS standardized ITS-AIDs
m_validityPeriod(
p_start,
p_duration
),
m_geographicRegion_identifiedRegion(
{
m_identifiedRegion_country_only(PX_GENERATED_CERTIFICATE_REGION_COUNTRY_1),
m_identifiedRegion_country_only(PX_GENERATED_CERTIFICATE_REGION_COUNTRY_2)
}
),
PX_GENERATED_CERTIFICATE_SUBJECT_ASSURENCE_LEVEL
)
)
);
}// Remove geographical region (ETAS)
if (not(PICS_EC_SUBJECT_ATTRIBUT_REGION)) {
p_inner_ec_request.requestedSubjectAttributes.region := omit;
}
log("f_generate_inner_ec_request_with_wrong_parameters: ", p_inner_ec_request);
return true;
} // End of function f_generate_inner_ec_request_with_wrong_parameters
function f_generate_inner_ec_request_signed_for_pop(
in octetstring p_private_key,
in InnerEcRequest p_inner_ec_request,
out Ieee1609Dot2Data p_inner_ec_request_signed_for_pop
) runs on ItsPkiHttp return boolean {
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
// Local variables
var template (value) EccP256CurvePoint v_eccP256_curve_point;
var octetstring v_encoded_inner_ec_request;
var template (value) ToBeSignedData v_tbs;
var octetstring v_tbs_signed;
var Signature v_signature;
// Encode it
log("f_generate_inner_ec_request_signed_for_pop: encode ", p_inner_ec_request);
v_encoded_inner_ec_request := bit2oct(encvalue(p_inner_ec_request));
// Signed the encoded InnerEcRequestSignedForPop
v_tbs := m_toBeSignedData(
m_signedDataPayload(
m_etsiTs103097Data_unsecured(
v_encoded_inner_ec_request
)
),
m_headerInfo_inner_pki_request(
-,
(f_getCurrentTime() * 1000) //us
)
);
// Signed the encoded InnerEcRequestSignedForPop
log("f_generate_inner_ec_request_signed_for_pop: tbs= ", v_tbs);
log("f_generate_inner_ec_request_signed_for_pop: tbs= ", bit2oct(encvalue(v_tbs)));
v_tbs_signed := f_signWithEcdsa(bit2oct(encvalue(v_tbs)), int2oct(0, 32), p_private_key);
// Finalyse signed InnerEcRequestSignedForPop
if (PX_VE_ALG == e_nist_p256) {
v_signature := valueof(
m_signature_ecdsaNistP256(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_tbs_signed, 0, 32)
),
substr(v_tbs_signed, 32, 32)
)
)
);
} else if (PX_VE_ALG == e_brainpool_p256_r1) {
v_signature := valueof(
m_signature_ecdsaBrainpoolP256r1(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_tbs_signed, 0, 32)
),
substr(v_tbs_signed, 32, 32)
)
)
);
} else if (PX_VE_ALG == e_sm2_p256) { // FIXME FSCOM
} else if (PX_VE_ALG == e_brainpool_p384_r1) {
v_signature := valueof(
m_signature_ecdsaBrainpoolP384r1(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_tbs_signed, 0, 48)
),
substr(v_tbs_signed, 48, 48)
)
)
);
} else if (PX_VE_ALG == e_nist_p384) {
v_signature := valueof(
m_signature_ecdsaNistP384(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_tbs_signed, 0, 48)
),
substr(v_tbs_signed, 48, 48)
)
)
);
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
}
log("f_generate_inner_ec_request_signed_for_pop: v_signature= ", v_signature);
p_inner_ec_request_signed_for_pop := valueof(
m_etsiTs103097Data_signed(
m_signedData(
sha256,
v_tbs,
m_signerIdentifier_self,
v_signature
)
)
);
log("<<< f_generate_inner_ec_request_signed_for_pop: p_inner_ec_request_signed_for_pop= ", p_inner_ec_request_signed_for_pop);
return true;
} // End of function f_generate_inner_ec_request_signed_for_pop
function f_verify_inner_ec_request_signed_for_pop(
in EtsiTs102941Data p_etsi_ts_102941_data,
out InnerEcRequest p_inner_ec_request
) return boolean {
var bitstring v_msg_bit;
log(">>> f_verify_inner_ec_request_signed_for_pop: ", p_etsi_ts_102941_data);
// 1. Decode content
v_msg_bit := oct2bit(p_etsi_ts_102941_data.content.enrolmentRequest.content.signedData.tbsData.payload.data.content.unsecuredData);
if (decvalue(v_msg_bit, p_inner_ec_request) != 0) {
log("f_verify_inner_ec_request_signed_for_pop: Failed to decode InnerEcRequest");
return false;
} else {
log("f_verify_inner_ec_request_signed_for_pop: v_inner_ec_request= ", p_inner_ec_request);
// 2. Verify the InnerEcRequestSignedForPop signature
// TODO
}
return true;
} // End of function f_verify_inner_ec_request_signed_for_pop
function f_generate_inner_ec_response(
in octetstring p_inner_ec_request_hash,
in EtsiTs103097Certificate p_certificate,
out InnerEcResponse p_inner_ec_response
) return boolean {
// Local variables
// Build the Proof of Possession InnerEcResponse
p_inner_ec_response := valueof(
m_innerEcResponse_ok(
substr(p_inner_ec_request_hash, 0, 16),
p_certificate
)
);
return true;
} // End of function f_generate_inner_ec_response
} // End of group inner_ec_xxx
group inner_at_xxx {
function f_generate_inner_at_request(
in Certificate p_aa_certificate,
in SignAlgorithm p_enc_algo := PX_EC_ALG_FOR_EC_SIGN,
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
in Oct8 p_aa_hashed_id8,
in Certificate p_ea_certificate,
in octetstring p_salt,
in Oct8 p_ea_hashed_id8,
in Certificate p_ec_certificate,
in octetstring p_ec_private_key,
out octetstring p_private_key,
out octetstring p_public_key_compressed,
out integer p_compressed_key_mode,
out octetstring p_private_enc_key,
out octetstring p_public_compressed_enc_key,
out integer p_compressed_enc_key_mode,
out InnerAtRequest p_inner_at_request
) return boolean {
// Local variables
var octetstring v_public_key_x;
var octetstring v_public_key_y;
var octetstring v_public_enc_key_x;
var octetstring v_public_enc_key_y;
var bitstring v_enc_value;
var octetstring v_ec_hash;
var PublicVerificationKey v_public_verification_key;
var BasePublicEncryptionKey v_public_encryption_key;
var Oct8 v_ec_hashed_id8;
var octetstring public_enc_key_x;
var octetstring public_enc_key_y;
var Oct32 v_hmac_key;
var PublicVerificationKey v_verification_tag;
var PublicEncryptionKey v_encryption_tag;
var octetstring v_encoded_tag;
var Oct16 v_key_tag;
var octetstring v_hash_shared_at_request;
var template (value) ToBeSignedData v_tbs;
var octetstring v_tbs_signed;
var Ieee1609Dot2Data v_signed_at_signature;
var template (value) EccP256CurvePoint v_eccP256_curve_point;
var HashAlgorithm v_hashId;
var Signature v_signature;
var SequenceOfPsidSsp v_appPermissions := { // ETSI TS 102 965 Table A.1: ETSI ITS standardized ITS-AIDs
valueof(m_appPermissions(c_its_aid_CAM, { bitmapSsp := PX_INNER_AT_CERTFICATE_BITMAP_SSP_CAM })),
valueof(m_appPermissions(c_its_aid_DENM, { bitmapSsp := PX_INNER_AT_CERTFICATE_BITMAP_SSP_DENM }))
};
log(">>> f_generate_inner_at_request: p_enc_algo=", p_enc_algo);
// Generate verification keys for the certificate to be requested
if (f_generate_key_pair(p_private_key, v_public_key_x, v_public_key_y, p_public_key_compressed, p_compressed_key_mode) == false) {
log("f_generate_inner_at_request: Failed to generate verification key");
return false;
}
log ("f_generate_inner_at_request: AT verification private key: ", p_private_key);
log ("f_generate_inner_at_request: AT verification public compressed key: ", p_public_key_compressed);
log ("f_generate_inner_at_request: AT verification public compressed mode: ", p_compressed_key_mode);
// Generate encryption keys for the certificate to be requested
if (PX_INCLUDE_ENCRYPTION_KEYS) {
if (f_generate_key_pair_for_encryption(p_enc_algo, p_private_enc_key, v_public_enc_key_x, v_public_enc_key_y, p_public_compressed_enc_key, p_compressed_enc_key_mode) == false) {
log("f_generate_inner_at_request: Failed to generate encryption key");
return false;
} else {
log ("f_generate_inner_at_request: AT encryption private key: ", p_private_enc_key);
log ("f_generate_inner_at_request: AT encryption public compressed key: ", p_public_compressed_enc_key);
log ("f_generate_inner_at_request: AT encryption public compressed mode: ", p_compressed_enc_key_mode);
}
} else {
p_private_enc_key := ''O;
v_public_enc_key_x := ''O;
v_public_enc_key_y := ''O;
p_public_compressed_enc_key := ''O;
p_compressed_enc_key_mode := -1;
}
// Generate 32 octets length secret key
v_hmac_key := f_hashWithSha256(int2oct((f_getCurrentTimeUtc() * 1000), 12));
log("f_generate_inner_at_request: v_hmac_key= ", v_hmac_key);
// Generate tag based on the concatenation of verification keys & encryption keys
if (f_generate_key_tag(p_public_key_compressed, p_compressed_key_mode, p_public_compressed_enc_key, p_compressed_enc_key_mode, v_encoded_tag) == false) {
log("f_generate_inner_at_request: Failed to generate Key tag");
return false;
}
log("f_generate_inner_at_request: v_encoded_tag= ", v_encoded_tag);
v_key_tag := substr(
fx_hmac_sha256( // TODO Rename and use a wrapper function
v_hmac_key,
v_encoded_tag
),
0,
16); // Leftmost 128 bits of the HMAC-SHA256 tag computed previously
log("f_generate_inner_at_request: v_key_tag= ", v_key_tag);
// Build the SharedAtRequest
p_inner_at_request.sharedAtRequest := valueof(
m_shared_at_request(
p_ea_hashed_id8, // eaId identifies the EA certificate shared with EA entity
v_key_tag, // Calculated keyTag
valueof(
m_certificate_subject_attributes( // FIXME Review subjectPermissions
v_appPermissions,
p_ec_certificate.toBeSigned.certRequestPermissions,
-,//{ none_ := NULL },//p_ec_certificate.toBeSigned.id,
p_ec_certificate.toBeSigned.validityPeriod,
p_ec_certificate.toBeSigned.region,
p_ec_certificate.toBeSigned.assuranceLevel
))) // Desired attributes
);
// Calculate the hash of the SharedAtRequest
v_hash_shared_at_request := f_hashWithSha256(bit2oct(encvalue(p_inner_at_request.sharedAtRequest)));
log("f_generate_inner_at_request: v_hash_shared_at_request= ", v_hash_shared_at_request);
// Build the ETsiTs103097Data-SignedExternalPayload
v_tbs := m_toBeSignedData(
m_signedDataPayload_ext(v_hash_shared_at_request), // Payload containing extDataHash
m_headerInfo_inner_pki_request( // HeaderInfo
-,
(f_getCurrentTime()) * 1000) //us
);
log("f_generate_inner_at_request: v_tbs= ", v_tbs);
// Calculate the whole certificate SHA
v_enc_value := encvalue(p_ec_certificate);
if (ischosen(p_ec_certificate.toBeSigned.verifyKeyIndicator.verificationKey.ecdsaNistP384) or ischosen(p_ec_certificate.toBeSigned.verifyKeyIndicator.verificationKey.ecdsaBrainpoolP384r1)) {
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
v_ec_hash := f_hashWithSha384(bit2oct(v_enc_value));
v_ec_hashed_id8 := f_hashedId8FromSha384(v_ec_hash);
} else {
v_ec_hash := f_hashWithSha256(bit2oct(v_enc_value));
v_ec_hashed_id8 := f_hashedId8FromSha256(v_ec_hash);
}
log("f_generate_inner_at_request: v_ec_hash= ", v_ec_hash);
// Signed ToBeSigned payload using the private key of EC certificate obtained from Enrolment request
// In case of ITS-S privacy, v_signed_at_signature contained the data to be encrypted
if (ischosen(p_ec_certificate.toBeSigned.verifyKeyIndicator.verificationKey.ecdsaBrainpoolP384r1)) {
v_hashId := sha384;
v_tbs_signed := f_signWithEcdsaBrainpoolp384r1WithSha384(bit2oct(encvalue(v_tbs)), v_ec_hash, p_ec_private_key);
v_signature := valueof(
m_signature_ecdsaBrainpoolP384r1(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_tbs_signed, 0, 48)
),
substr(v_tbs_signed, 48, 48)
)
)
);
} else if (ischosen(p_ec_certificate.toBeSigned.verifyKeyIndicator.verificationKey.ecdsaNistP384)) {
v_hashId := sha384;
v_tbs_signed := f_signWithEcdsaNistp384WithSha384(bit2oct(encvalue(v_tbs)), v_ec_hash, p_ec_private_key);
v_signature := valueof(
m_signature_ecdsaNistP384(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_tbs_signed, 0, 48)
),
substr(v_tbs_signed, 48, 48)
)
)
);
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
} else {
v_hashId := sha256;
if (ischosen(p_ec_certificate.toBeSigned.verifyKeyIndicator.verificationKey.ecdsaBrainpoolP256r1)) {
v_tbs_signed := f_signWithEcdsaBrainpoolp256r1WithSha256(bit2oct(encvalue(v_tbs)), v_ec_hash, p_ec_private_key);
v_signature := valueof(
m_signature_ecdsaBrainpoolP256r1(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_tbs_signed, 0, 32)
),
substr(v_tbs_signed, 32, 32)
)
)
);
} else if (ischosen(p_ec_certificate.toBeSigned.verifyKeyIndicator.verificationKey.ecdsaNistP256)) {
v_tbs_signed := f_signWithEcdsaNistp256WithSha256(bit2oct(encvalue(v_tbs)), v_ec_hash, p_ec_private_key);
v_signature := valueof(
m_signature_ecdsaNistP256(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_tbs_signed, 0, 32)
),
substr(v_tbs_signed, 32, 32)
)
)
);
} else {
// Error
log("f_generate_inner_at_request: Failed to process signature");
return false;
}
}
v_signed_at_signature := valueof(
m_etsiTs103097Data_signed(
m_signedData(
v_hashId,
v_tbs,
m_signerIdentifier_digest(v_ec_hashed_id8), // Signer is the hasheId8 of the EC certificate obtained from Enrolment request
v_signature
)
)
);
log("f_generate_inner_at_request: v_signed_at_signature= ", v_signed_at_signature);
log("f_generate_inner_at_request: p_ea_certificate= ", p_ea_certificate);
if (PICS_ITS_S_WITH_PRIVACY) { // Build EtsiTs102097Data-Encrypted structure
var octetstring v_public_enc_key;
var integer v_compressed_mode;
var Oct12 v_nonce;
var Oct16 v_authentication_vector;
var Oct16 v_aes_sym_key;
var Oct16 v_encrypted_sym_key;
var HashedId8 v_recipientId;
var octetstring v_public_compressed_ephemeral_key;
var integer v_public_compressed_ephemeral_mode;
var octetstring v_enc_signed_ec_signature;
var EncryptedDataEncryptionKey v_encrypted_data_encryption_key;
// Use EA certificate for the encryption
if (p_enc_algo == e_nist_p256) {
if (ischosen(p_ea_certificate.toBeSigned.encryptionKey.publicKey.eciesNistP256.compressed_y_0)) {
v_public_enc_key := p_ea_certificate.toBeSigned.encryptionKey.publicKey.eciesNistP256.compressed_y_0;
v_compressed_mode := 0;
} else if (ischosen(p_ea_certificate.toBeSigned.encryptionKey.publicKey.eciesNistP256.compressed_y_1)) {
v_public_enc_key := p_ea_certificate.toBeSigned.encryptionKey.publicKey.eciesNistP256.compressed_y_1;
v_compressed_mode := 1;
} else {
log("f_generate_inner_at_request: Wrong NistP256 encryption variant");
return false;
}
v_enc_signed_ec_signature := f_encryptWithEciesNistp256WithSha256(bit2oct(encvalue(v_signed_at_signature)), v_public_enc_key, v_compressed_mode, p_salt, v_public_compressed_ephemeral_key, v_public_compressed_ephemeral_mode, v_aes_sym_key, v_encrypted_sym_key, v_authentication_vector, v_nonce);
if (v_public_compressed_ephemeral_mode == 0) {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_0(v_public_compressed_ephemeral_key));
} else {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_1(v_public_compressed_ephemeral_key));
}
v_encrypted_data_encryption_key := valueof(
m_encryptedDataEncryptionKey_eciesNistP256(
m_evciesP256EncryptedKey(
v_eccP256_curve_point,
v_encrypted_sym_key,
v_authentication_vector
)));
} else if (p_enc_algo == e_brainpool_p256_r1) {
if (ischosen(p_ea_certificate.toBeSigned.encryptionKey.publicKey.eciesBrainpoolP256r1.compressed_y_0)) {
v_public_enc_key := p_ea_certificate.toBeSigned.encryptionKey.publicKey.eciesBrainpoolP256r1.compressed_y_0;
v_compressed_mode := 0;
} else if (ischosen(p_ea_certificate.toBeSigned.encryptionKey.publicKey.eciesBrainpoolP256r1.compressed_y_1)) {
v_public_enc_key := p_ea_certificate.toBeSigned.encryptionKey.publicKey.eciesBrainpoolP256r1.compressed_y_1;
v_compressed_mode := 1;
} else {
log("f_generate_inner_at_request: Wrong BrainpoolP256r1 encryption variant");
return false;
}
v_enc_signed_ec_signature := f_encryptWithEciesBrainpoolp256r1WithSha256(bit2oct(encvalue(v_signed_at_signature)), v_public_enc_key, v_compressed_mode, p_salt, v_public_compressed_ephemeral_key, v_public_compressed_ephemeral_mode, v_aes_sym_key, v_encrypted_sym_key, v_authentication_vector, v_nonce);
if (v_public_compressed_ephemeral_mode == 0) {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_0(v_public_compressed_ephemeral_key));
} else {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_1(v_public_compressed_ephemeral_key));
}
v_encrypted_data_encryption_key := valueof(
m_encryptedDataEncryptionKey_eciesBrainpoolP256r1(
m_evciesP256EncryptedKey(
v_eccP256_curve_point,
v_encrypted_sym_key,
v_authentication_vector
)));
} else if (PX_VE_ALG == e_sm2_p256) { // FIXME FSCOM
} else {
log("f_generate_inner_at_request: Wrong encryption variant");
return false;
}
log("f_generate_inner_at_request: v_encrypted_data_encryption_key= ", v_encrypted_data_encryption_key);
v_recipientId := p_ea_hashed_id8; // RecipientId is the HashedId8 of the EA certificate
log("f_generate_inner_at_request: v_recipientId= ", v_recipientId);
// Fill Certificate template with the public compressed keys (canonical form)
p_inner_at_request.ecSignature := valueof(
m_ec_signature(
m_etsiTs103097Data_encrypted(
m_encryptedData(
{
m_recipientInfo_certRecipInfo(
m_pKRecipientInfo(
v_recipientId,
v_encrypted_data_encryption_key ))
},
m_symmetricCiphertext_aes128ccm(
m_aesCcmCiphertext(
v_nonce,
v_enc_signed_ec_signature
)
)
)
)
)
);
} else if (p_enc_algo == e_sm2_p256) { // FIXME FSCOM
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
} else { // Skip the encryption, alowed to be re-identified by the AA
p_inner_at_request.ecSignature := valueof(m_ec_signature_ext_payload(v_signed_at_signature));
}
// Build the InnerAtRequest, EcSignature field is already set
if (ischosen(p_ec_certificate.toBeSigned.verifyKeyIndicator.verificationKey.ecdsaNistP256)) {
if (p_compressed_key_mode == 0) {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_0(v_public_key_x));
} else {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_1(v_public_key_x));
}
v_public_verification_key := valueof(m_publicVerificationKey_ecdsaNistP256(v_eccP256_curve_point));
} else if (ischosen(p_ec_certificate.toBeSigned.verifyKeyIndicator.verificationKey.ecdsaBrainpoolP256r1)) {
if (p_compressed_key_mode == 0) {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_0(v_public_key_x));
} else {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_1(v_public_key_x));
}
v_public_verification_key := valueof(m_publicVerificationKey_ecdsaBrainpoolP256r1(v_eccP256_curve_point));
} else {
var EccP384CurvePoint v_eccP384_curve_point;
if (p_compressed_key_mode == 0) {
v_eccP384_curve_point := valueof(m_eccP384CurvePoint_compressed_y_0(v_public_key_x));
} else {
v_eccP384_curve_point := valueof(m_eccP384CurvePoint_compressed_y_1(v_public_key_x));
}
v_public_verification_key := valueof(m_publicVerificationKey_ecdsaBrainpoolP384r1(v_eccP384_curve_point));
}
if (PX_INCLUDE_ENCRYPTION_KEYS) {
var template (value) EccP256CurvePoint v_enc_eccP256_curve_point;
if (p_compressed_enc_key_mode == 0) {
v_enc_eccP256_curve_point := m_eccP256CurvePoint_compressed_y_0(v_public_enc_key_x);
} else {
v_enc_eccP256_curve_point := m_eccP256CurvePoint_compressed_y_1(v_public_enc_key_x);
}
if (p_enc_algo == e_nist_p256) {
v_public_encryption_key := valueof(m_publicEncryptionKey_eciesNistP256(v_enc_eccP256_curve_point));
} else if (PX_VE_ALG == e_sm2_p256) { // FIXME FSCOM
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
} else {
v_public_encryption_key := valueof(m_publicEncryptionKey_eciesBrainpoolP256r1(v_enc_eccP256_curve_point));
}
p_inner_at_request.publicKeys := valueof( // The freshly generated public verification & encrypition keys to be used for the requested AT certificate
m_publicKeys(
v_public_verification_key,
m_encryptionKey( // FIXME Encryption keys could be optional
-,
v_public_encryption_key
)
)
);
} else {
p_inner_at_request.publicKeys := valueof( // The freshly generated public verification keys to be used for the requested AT certificate
m_publicKeys(
v_public_verification_key
)
);
}
p_inner_at_request.hmacKey := v_hmac_key;
log("f_generate_inner_at_request: p_inner_at_request= ", p_inner_at_request);
return true;
} // End of function f_generate_inner_at_request
function f_generate_inner_at_request_with_wrong_parameters(
in Certificate p_aa_certificate,
in SignAlgorithm p_enc_algo := PX_EC_ALG_FOR_AT,
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
in Oct8 p_aa_hashed_id8,
in Certificate p_ea_certificate,
in octetstring p_salt,
in Oct8 p_ea_hashed_id8,
in Certificate p_ec_certificate,
in octetstring p_ec_private_key,
in boolean p_alter_hmac := false,
in boolean p_alter_signer_digest := false,
in template (omit) Time32 p_start := omit,
in template (omit) Duration p_duration := omit,
in template (omit) Time64 p_generation_time := omit,
out octetstring p_private_key,
out octetstring p_public_key_compressed,
out integer p_compressed_key_mode,
out octetstring p_private_enc_key,
out octetstring p_public_compressed_enc_key,
out integer p_compressed_enc_key_mode,
out InnerAtRequest p_inner_at_request
) return boolean {
// Local variables
var octetstring v_public_key_x;
var octetstring v_public_key_y;
var octetstring v_public_enc_key_x;
var octetstring v_public_enc_key_y;
var bitstring v_enc_value;
var octetstring v_ec_hash;
var PublicVerificationKey v_public_verification_key;
var BasePublicEncryptionKey v_public_encryption_key;
var Oct8 v_ec_hashed_id8;
var octetstring public_enc_key_x;
var octetstring public_enc_key_y;
var Oct32 v_hmac_key;
var PublicVerificationKey v_verification_tag;
var PublicEncryptionKey v_encryption_tag;
var octetstring v_encoded_tag;
var Oct16 v_key_tag;
var octetstring v_hash_shared_at_request;
var template (value) ToBeSignedData v_tbs;
var octetstring v_tbs_signed;
var Ieee1609Dot2Data v_signed_at_signature;
var template (value) EccP256CurvePoint v_eccP256_curve_point;
var template (value) EccP256CurvePoint v_enc_eccP256_curve_point;
var HashAlgorithm v_hashId;
var Signature v_signature;
var Time32 v_start;
var Duration v_duration;
var SequenceOfPsidSsp v_appPermissions := { // ETSI TS 102 965 Table A.1: ETSI ITS standardized ITS-AIDs
valueof(m_appPermissions(c_its_aid_CAM, { bitmapSsp := PX_INNER_AT_CERTFICATE_BITMAP_SSP_CAM })),
valueof(m_appPermissions(c_its_aid_DENM, { bitmapSsp := PX_INNER_AT_CERTFICATE_BITMAP_SSP_DENM }))
};
log("f_generate_inner_at_request_with_wrong_parameters: p_enc_algo=", p_enc_algo);
// Generate verification keys for the certificate to be requested
if (f_generate_key_pair(p_private_key, v_public_key_x, v_public_key_y, p_public_key_compressed, p_compressed_key_mode) == false) {
log("f_generate_inner_at_request_with_wrong_parameters: Failed to generate verification key");
return false;
}
log ("f_generate_inner_at_request_with_wrong_parameters: AT verification private key: ", p_private_key);
log ("f_generate_inner_at_request_with_wrong_parameters: AT verification public compressed key: ", p_public_key_compressed);
log ("f_generate_inner_at_request_with_wrong_parameters: AT verification public compressed mode: ", p_compressed_key_mode);
// Generate encryption keys for the certificate to be requested
if (PX_INCLUDE_ENCRYPTION_KEYS) {
if (f_generate_key_pair_for_encryption(p_enc_algo, p_private_enc_key, v_public_enc_key_x, v_public_enc_key_y, p_public_compressed_enc_key, p_compressed_enc_key_mode) == false) {
log("f_generate_inner_at_request_with_wrong_parameters: Failed to generate encryption key");
return false;
} else {
log ("f_generate_inner_at_request_with_wrong_parameters: AT encryption private key: ", p_private_enc_key);
log ("f_generate_inner_at_request_with_wrong_parameters: AT encryption public compressed key: ", p_public_compressed_enc_key);
log ("f_generate_inner_at_request_with_wrong_parameters: AT encryption public compressed mode: ", p_compressed_enc_key_mode);
}
} else {
p_private_enc_key := ''O;
v_public_enc_key_x := ''O;
v_public_enc_key_y := ''O;
p_public_compressed_enc_key := ''O;
p_compressed_enc_key_mode := -1;
}
// Calculate the whole certificate SHA
v_enc_value := encvalue(p_ec_certificate);
if (ischosen(p_ec_certificate.issuer.sha256AndDigest)) {
v_ec_hash := f_hashWithSha256(bit2oct(v_enc_value));
v_ec_hashed_id8 := f_hashedId8FromSha256(v_ec_hash);
} else {
v_ec_hash := f_hashWithSha384(bit2oct(v_enc_value));
v_ec_hashed_id8 := f_hashedId8FromSha384(v_ec_hash);
}
log("f_generate_inner_at_request_with_wrong_parameters: v_ec_hash= ", v_ec_hash);
log("f_generate_inner_at_request_with_wrong_parameters: v_ec_hashed_id8= ", v_ec_hashed_id8);
if (p_alter_signer_digest == true) {
v_ec_hashed_id8 := int2oct((f_getCurrentTimeUtc() * 1000), 8);
log("f_generate_inner_at_request_with_wrong_parameters: Altered v_ec_hashed_id8= ", v_ec_hashed_id8);
}
// Generate 32 octets length secret key
v_hmac_key := f_hashWithSha256(int2oct((f_getCurrentTimeUtc() * 1000), 12));
log("f_generate_inner_at_request_with_wrong_parameters: v_hmac_key= ", v_hmac_key);
// Generate tag based on the concatenation of verification keys & encryption keys
if (f_generate_key_tag(p_public_key_compressed, p_compressed_key_mode, p_public_compressed_enc_key, p_compressed_enc_key_mode, v_encoded_tag) == false) {
log("f_generate_inner_at_request_with_wrong_parameters: Failed to generate Key tag");
return false;
}
log("f_generate_inner_at_request_with_wrong_parameters: v_encoded_tag= ", v_encoded_tag);
// Generate hmac key
v_key_tag := substr(
fx_hmac_sha256( // TODO Rename and use a wrapper function
v_hmac_key,
v_encoded_tag
),
0,
16); // Leftmost 128 bits of the HMAC-SHA256 tag computed previously
log("f_generate_inner_at_request_with_wrong_parameters: v_key_tag= ", v_key_tag);
if (p_alter_hmac == true) {
v_hmac_key[0] := 'aa'O;
v_hmac_key[1] := 'bb'O;
log("f_generate_inner_at_request_with_wrong_parameters: Altered key_tag= ", v_hmac_key);
}
// Build the SharedAtRequest
if (not(ispresent(p_start))) {
v_start := p_ec_certificate.toBeSigned.validityPeriod.start_;
} else {
v_start := valueof(p_start);
log("f_generate_inner_at_request_with_wrong_parameters: Altered ValidityPeriod.start= ", v_start);
}
if (not(ispresent(p_duration))) {
v_duration := p_ec_certificate.toBeSigned.validityPeriod.duration;
} else {
v_duration := valueof(p_duration);
log("f_generate_inner_at_request_with_wrong_parameters: Altered ValidityPeriod.duration= ", v_duration);
}
p_inner_at_request.sharedAtRequest := valueof(
m_shared_at_request(
p_ea_hashed_id8, // eaId identifies the EA certificate shared with EA entity
v_key_tag, // Calculated keyTag
valueof(
m_certificate_subject_attributes(
v_appPermissions,
p_ec_certificate.toBeSigned.certRequestPermissions,
{ none_ := NULL },//p_ec_certificate.toBeSigned.id,
m_validityPeriod(v_start, v_duration),
p_ec_certificate.toBeSigned.region,
p_ec_certificate.toBeSigned.assuranceLevel
))) // Desired attributes
);
// Calculate the hash of the SharedAtRequest
v_hash_shared_at_request := f_hashWithSha256(bit2oct(encvalue(p_inner_at_request.sharedAtRequest)));
log("f_generate_inner_at_request_with_wrong_parameters: v_hash_shared_at_request= ", v_hash_shared_at_request);
// Build the ETsiTs103097Data-SignedExternalPayload
if (ispresent(p_generation_time)) {
v_tbs := m_toBeSignedData(
m_signedDataPayload_ext(v_hash_shared_at_request), // Payload containing extDataHash
m_headerInfo_inner_pki_request( // HeaderInfo
-,
valueof(p_generation_time) * 1000) //us
);
log("f_generate_inner_at_request_with_wrong_parameters: Altered generation time: v_tbs= ", v_tbs);
} else {
v_tbs := m_toBeSignedData(
m_signedDataPayload_ext(v_hash_shared_at_request), // Payload containing extDataHash
m_headerInfo_inner_pki_request( // HeaderInfo
-,
f_getCurrentTime() * 1000) //us
);
log("f_generate_inner_at_request_with_wrong_parameters: v_tbs= ", v_tbs);
}
// Signed ToBeSigned payload using the private key of EC certificate obtained from Enrolment request
// In case of ITS-S privacy, v_signed_at_signature contained the data to be encrypted
// TODO Simplify with f_signWithEcdsa
if (ischosen(p_ec_certificate.toBeSigned.verifyKeyIndicator.verificationKey.ecdsaBrainpoolP384r1)) {
v_hashId := sha384;
v_tbs_signed := f_signWithEcdsaBrainpoolp384r1WithSha384(bit2oct(encvalue(v_tbs)), v_ec_hash, p_ec_private_key);
v_signature := valueof(
m_signature_ecdsaBrainpoolP384r1(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_tbs_signed, 0, 48)
),
substr(v_tbs_signed, 48, 48)
)
)
);
} else {
v_hashId := sha256;
if (ischosen(p_ec_certificate.toBeSigned.verifyKeyIndicator.verificationKey.ecdsaBrainpoolP256r1)) {
v_tbs_signed := f_signWithEcdsaBrainpoolp256r1WithSha256(bit2oct(encvalue(v_tbs)), v_ec_hash, p_ec_private_key);
v_signature := valueof(
m_signature_ecdsaBrainpoolP256r1(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_tbs_signed, 0, 32)
),
substr(v_tbs_signed, 32, 32)
)
)
);
} else if (ischosen(p_ec_certificate.toBeSigned.verifyKeyIndicator.verificationKey.ecdsaNistP256)) {
v_tbs_signed := f_signWithEcdsaNistp256WithSha256(bit2oct(encvalue(v_tbs)), v_ec_hash, p_ec_private_key);
v_signature := valueof(
m_signature_ecdsaNistP256(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_tbs_signed, 0, 32)
),
substr(v_tbs_signed, 32, 32)
)
)
);
} else {
// Error
log("f_generate_inner_at_request_with_wrong_parameters: Failed to process signature");
return false;
}
}
v_signed_at_signature := valueof(
m_etsiTs103097Data_signed(
m_signedData(
v_hashId,
v_tbs,
m_signerIdentifier_digest(v_ec_hashed_id8), // Signer is the hasheId8 of the EC certificate obtained from Enrolment request
v_signature
)
)
);
log("f_generate_inner_at_request_with_wrong_parameters: v_signed_at_signature= ", v_signed_at_signature);
if (PICS_ITS_S_WITH_PRIVACY) { // Build EtsiTs102097Data-Encrypted structure
var octetstring v_public_enc_key;
var integer v_compressed_mode;
var Oct12 v_nonce;
var Oct16 v_authentication_vector;
var Oct16 v_aes_sym_key;
var Oct16 v_encrypted_sym_key;
var HashedId8 v_recipientId;
var octetstring v_public_compressed_ephemeral_key;
var integer v_public_compressed_ephemeral_mode;
var octetstring v_enc_signed_ec_signature;
var EncryptedDataEncryptionKey v_encrypted_data_encryption_key;
// Use EA certificate for the encryption
if (p_enc_algo == e_nist_p256) {
if (ischosen(p_ea_certificate.toBeSigned.encryptionKey.publicKey.eciesNistP256.compressed_y_0)) {
v_public_enc_key := p_ea_certificate.toBeSigned.encryptionKey.publicKey.eciesNistP256.compressed_y_0;
v_compressed_mode := 0;
} else if (ischosen(p_ea_certificate.toBeSigned.encryptionKey.publicKey.eciesNistP256.compressed_y_1)) {
v_public_enc_key := p_ea_certificate.toBeSigned.encryptionKey.publicKey.eciesNistP256.compressed_y_1;
v_compressed_mode := 1;
} else {
log("f_generate_inner_at_request_with_wrong_parameters: Wrong NistP256 encryption variant");
return false;
}
v_enc_signed_ec_signature := f_encryptWithEciesNistp256WithSha256(bit2oct(encvalue(v_signed_at_signature)), v_public_enc_key, v_compressed_mode, p_salt, v_public_compressed_ephemeral_key, v_public_compressed_ephemeral_mode, v_aes_sym_key, v_encrypted_sym_key, v_authentication_vector, v_nonce);
if (v_public_compressed_ephemeral_mode == 0) {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_0(v_public_compressed_ephemeral_key));
} else {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_1(v_public_compressed_ephemeral_key));
}
v_encrypted_data_encryption_key := valueof(
m_encryptedDataEncryptionKey_eciesNistP256(
m_evciesP256EncryptedKey(
v_eccP256_curve_point,
v_encrypted_sym_key,
v_authentication_vector
)));
} else if (p_enc_algo == e_brainpool_p256_r1) {
if (ischosen(p_ea_certificate.toBeSigned.encryptionKey.publicKey.eciesBrainpoolP256r1.compressed_y_0)) {
v_public_enc_key := p_ea_certificate.toBeSigned.encryptionKey.publicKey.eciesBrainpoolP256r1.compressed_y_0;
v_compressed_mode := 0;
} else if (ischosen(p_ea_certificate.toBeSigned.encryptionKey.publicKey.eciesBrainpoolP256r1.compressed_y_1)) {
v_public_enc_key := p_ea_certificate.toBeSigned.encryptionKey.publicKey.eciesBrainpoolP256r1.compressed_y_1;
v_compressed_mode := 1;
} else {
log("f_generate_inner_at_request_with_wrong_parameters: Wrong BrainpoolP256r1 encryption variant");
return false;
}
v_enc_signed_ec_signature := f_encryptWithEciesBrainpoolp256r1WithSha256(bit2oct(encvalue(v_signed_at_signature)), v_public_enc_key, v_compressed_mode, p_salt, v_public_compressed_ephemeral_key, v_public_compressed_ephemeral_mode, v_aes_sym_key, v_encrypted_sym_key, v_authentication_vector, v_nonce);
if (v_public_compressed_ephemeral_mode == 0) {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_0(v_public_compressed_ephemeral_key));
} else {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_1(v_public_compressed_ephemeral_key));
}
v_encrypted_data_encryption_key := valueof(
m_encryptedDataEncryptionKey_eciesBrainpoolP256r1(
m_evciesP256EncryptedKey(
v_eccP256_curve_point,
v_encrypted_sym_key,
v_authentication_vector
)));
} else if (p_enc_algo == e_sm2_p256) { // FIXME FSCOM
} else {
log("f_generate_inner_at_request_with_wrong_parameters: Wrong encryption variant");
return false;
}
log("f_generate_inner_at_request_with_wrong_parameters: v_encrypted_data_encryption_key= ", v_encrypted_data_encryption_key);
v_recipientId := p_ea_hashed_id8; // RecipientId is the HashedId8 of the EA certificate
log("f_generate_inner_at_request_with_wrong_parameters: v_recipientId= ", v_recipientId);
// Fill Certificate template with the public compressed keys (canonical form)
p_inner_at_request.ecSignature := valueof(
m_ec_signature(
m_etsiTs103097Data_encrypted(
m_encryptedData(
{
m_recipientInfo_certRecipInfo(
m_pKRecipientInfo(
v_recipientId,
v_encrypted_data_encryption_key ))
},
m_symmetricCiphertext_aes128ccm(
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
m_aesCcmCiphertext(
v_nonce,
v_enc_signed_ec_signature
)
)
)
)
)
);
} else { // Skip the encryption, alowed to be re-identified by the AA
p_inner_at_request.ecSignature := valueof(m_ec_signature_ext_payload(v_signed_at_signature));
}
// Build the InnerAtRequest, EcSignature field is already set
if (ischosen(p_ec_certificate.toBeSigned.verifyKeyIndicator.verificationKey.ecdsaNistP256)) {
if (p_compressed_key_mode == 0) {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_0(v_public_key_x));
} else {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_1(v_public_key_x));
}
v_public_verification_key := valueof(m_publicVerificationKey_ecdsaNistP256(v_eccP256_curve_point));
} else if (ischosen(p_ec_certificate.toBeSigned.verifyKeyIndicator.verificationKey.ecdsaBrainpoolP256r1)) {
if (p_compressed_key_mode == 0) {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_0(v_public_key_x));
} else {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_1(v_public_key_x));
}
v_public_verification_key := valueof(m_publicVerificationKey_ecdsaBrainpoolP256r1(v_eccP256_curve_point));
} else {
var EccP384CurvePoint v_eccP384_curve_point;
if (p_compressed_key_mode == 0) {
v_eccP384_curve_point := valueof(m_eccP384CurvePoint_compressed_y_0(v_public_key_x));
} else {
v_eccP384_curve_point := valueof(m_eccP384CurvePoint_compressed_y_1(v_public_key_x));
}
v_public_verification_key := valueof(m_publicVerificationKey_ecdsaBrainpoolP384r1(v_eccP384_curve_point));
}
if (PX_INCLUDE_ENCRYPTION_KEYS) {
if (p_compressed_enc_key_mode == 0) {
v_enc_eccP256_curve_point := m_eccP256CurvePoint_compressed_y_0(v_public_enc_key_x);
} else {
v_enc_eccP256_curve_point := m_eccP256CurvePoint_compressed_y_1(v_public_enc_key_x);
}
if (p_enc_algo == e_nist_p256) {
v_public_encryption_key := valueof(m_publicEncryptionKey_eciesNistP256(v_enc_eccP256_curve_point));
} else if (PX_VE_ALG == e_sm2_p256) { // FIXME FSCOM
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
} else {
v_public_encryption_key := valueof(m_publicEncryptionKey_eciesBrainpoolP256r1(v_enc_eccP256_curve_point));
}
p_inner_at_request.publicKeys := valueof( // The freshly generated public verification & encrypition keys to be used for the requested AT certificate
m_publicKeys(
v_public_verification_key,
m_encryptionKey( // FIXME Encryption keys could be optional
-,
v_public_encryption_key
)
)
);
} else {
p_inner_at_request.publicKeys := valueof( // The freshly generated public verification keys to be used for the requested AT certificate
m_publicKeys(
v_public_verification_key
)
);
}
p_inner_at_request.hmacKey := v_hmac_key;
log("f_generate_inner_at_request_with_wrong_parameters: p_inner_at_request= ", p_inner_at_request);
return true;
} // End of function f_generate_inner_at_request_with_wrong_parameters
function f_verify_inner_at_request_signed_for_pop(
in EtsiTs102941Data p_etsi_ts_102941_data,
in EtsiTs103097Certificate p_ec_certificate,
out InnerAtRequest p_inner_at_request
) return boolean {
var bitstring v_msg_bit;
log(">>> f_verify_inner_at_request_signed_for_pop: p_etsi_ts_102941_data=", p_etsi_ts_102941_data);
log(">>> f_verify_inner_at_request_signed_for_pop: p_ec_certificate=", p_ec_certificate);
// 1. Extract content
p_inner_at_request := p_etsi_ts_102941_data.content.authorizationRequest;
// 2. Verify the InnerEcRequestSignedForPop signature
// TODO
log("<<< f_verify_inner_at_request_signed_for_pop: ", p_inner_at_request);
return true;
} // End of function f_verify_inner_at_request_signed_for_pop
function f_generate_inner_at_response(
in octetstring p_authorization_request_hash,
in EtsiTs103097Certificate p_certificate,
out InnerAtResponse p_authorization_response
) return boolean {
// Local variables
// Build the Proof of Possession InnerEcResponse
p_authorization_response := valueof(
m_innerAtResponse_ok(
substr(p_authorization_request_hash, 0, 16),
p_certificate
)
);
return true;
} // End of function f_generate_inner_at_response
} // End of group inner_at_xxx
group dc {
function f_build_dc(
in charstring p_rca_certificate_id,
out EtsiTs103097Certificate p_rca_certificate
) {
log(">>> f_build_dc");
// Load certificate
f_readCertificate(p_rca_certificate_id, p_rca_certificate);
}
YannGarcia
committed
function f_verify_rca_ctl_response_message(
in EtsiTs103097Data p_etsi_ts_103097_signed_data,
in boolean p_check_security := true,
out ToBeSignedRcaCtl p_to_be_signed_rca_ctl
) return boolean {
var bitstring v_etsi_ts_102941_data_msg;
var bitstring v_tbs;
var Certificate v_certificate;
var charstring v_certificate_id;
var octetstring v_issuer;
var EtsiTs102941Data v_etsi_ts_102941_data;
log(">>> f_verify_rca_ctl_response_message: p_etsi_ts_103097_signed_data= ", p_etsi_ts_103097_signed_data);
// 1. Verify signature
log("f_verify_rca_ctl_response_message: p_etsi_ts_103097_signed_data.content.signedData.tbsData= ", p_etsi_ts_103097_signed_data.content.signedData.tbsData);
v_tbs := encvalue(p_etsi_ts_103097_signed_data.content.signedData.tbsData);
YannGarcia
committed
if (ispresent(p_etsi_ts_103097_signed_data.content.signedData.signer.digest)) {
if (f_getCertificateFromDigest(p_etsi_ts_103097_signed_data.content.signedData.signer.digest, v_certificate, v_certificate_id) == false) {
log("f_verify_rca_ctl_response_message: Failed to retrieve certificate from ", p_etsi_ts_103097_signed_data.content.signedData.signer.digest);
if (p_check_security == true) {
return false;
}
}
log("f_verify_rca_ctl_response_message (1): v_certificate: ", v_certificate);
YannGarcia
committed
f_getCertificateHash(v_certificate_id, v_issuer);
} else {
v_certificate := p_etsi_ts_103097_signed_data.content.signedData.signer.certificate[0];
log("f_verify_rca_ctl_response_message (2): v_certificate: ", v_certificate);
YannGarcia
committed
if (ispresent(v_certificate.issuer.sha256AndDigest)) {
v_issuer := v_certificate.issuer.sha256AndDigest;
} if (ispresent(v_certificate.issuer.sha384AndDigest)) {
YannGarcia
committed
v_issuer := v_certificate.issuer.sha384AndDigest;
} else { // self_
if (v_certificate.issuer.self_ == sha256) {
v_issuer := int2oct(0, 32);
} else {
v_issuer := int2oct(0, 48);
}
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
}
}
if (f_verifyEcdsa(bit2oct(v_tbs), v_issuer, p_etsi_ts_103097_signed_data.content.signedData.signature_, v_certificate.toBeSigned.verifyKeyIndicator.verificationKey) == false) {
log("f_verify_rca_ctl_response_message: Failed to verify signature");
if (p_check_security == true) {
return false;
}
}
v_etsi_ts_102941_data_msg := oct2bit(p_etsi_ts_103097_signed_data.content.signedData.tbsData.payload.data.content.unsecuredData);
if (decvalue(v_etsi_ts_102941_data_msg, v_etsi_ts_102941_data) != 0) {
log("f_verify_rca_ctl_response_message: Failed to decode EtsiTs102941Data");
return false;
} else {
log("f_verify_rca_ctl_response_message: v_etsi_ts_102941_data= ", v_etsi_ts_102941_data);
log("f_verify_pki_response_message: RcaCertificateTrustListMessage matching= ", match(v_etsi_ts_102941_data, mw_etsiTs102941Data_to_be_signed_rca_ctl));
if (match(v_etsi_ts_102941_data, mw_etsiTs102941Data_to_be_signed_rca_ctl) == false) {
log("f_verify_rca_ctl_response_message: Failed to decode certificateTrustListRca");
return false;
} else {
var Time32 v_time := (f_getCurrentTime()/* - 1072915200000*/) / 1000;
p_to_be_signed_rca_ctl := v_etsi_ts_102941_data.content.certificateTrustListRca;
log("f_verify_rca_ctl_response_message: p_to_be_signed_rca_ctl= ", p_to_be_signed_rca_ctl);
if (p_to_be_signed_rca_ctl.nextUpdate <= v_time) {
log("f_verify_rca_ctl_response_message: Invalid nextUpdate value: compared values=", p_to_be_signed_rca_ctl.nextUpdate, "/", v_time);
return false;
}
// TODO Verify RCA certificate & signature
}
}
return true;
}
function f_verify_rca_crl_response_message(
in EtsiTs103097Data p_etsi_ts_103097_signed_data,
in boolean p_check_security := true,
out ToBeSignedCrl p_to_be_signed_crl
) return boolean {
var bitstring v_etsi_ts_102941_data_msg;
var bitstring v_tbs;
var Certificate v_certificate;
var charstring v_certificate_id;
var octetstring v_issuer;
var EtsiTs102941Data v_etsi_ts_102941_data;
log(">>> f_verify_rca_crl_response_message: p_etsi_ts_103097_signed_data= ", p_etsi_ts_103097_signed_data);
// 1. Verify signature
log("f_verify_rca_crl_response_message: p_etsi_ts_103097_signed_data.content.signedData.tbsData= ", p_etsi_ts_103097_signed_data.content.signedData.tbsData);
v_tbs := encvalue(p_etsi_ts_103097_signed_data.content.signedData.tbsData);
if (f_getCertificateFromDigest(p_etsi_ts_103097_signed_data.content.signedData.signer.digest, v_certificate, v_certificate_id) == false) {
log("f_verify_rca_crl_response_message: Failed to retrieve certificate from ", p_etsi_ts_103097_signed_data.content.signedData.signer.digest);
if (p_check_security == true) {
return false;
}
}
f_getCertificateHash(v_certificate_id, v_issuer);
if (f_verifyEcdsa(bit2oct(v_tbs), v_issuer, p_etsi_ts_103097_signed_data.content.signedData.signature_, v_certificate.toBeSigned.verifyKeyIndicator.verificationKey) == false) {
log("f_verify_rca_crl_response_message: Failed to verify signature");
if (p_check_security == true) {
return false;
}
}
v_etsi_ts_102941_data_msg := oct2bit(p_etsi_ts_103097_signed_data.content.signedData.tbsData.payload.data.content.unsecuredData);
if (decvalue(v_etsi_ts_102941_data_msg, v_etsi_ts_102941_data) != 0) {
log("f_verify_rca_crl_response_message: Failed to decode EtsiTs102941Data");
return false;
} else {
log("f_verify_rca_crl_response_message: v_etsi_ts_102941_data= ", v_etsi_ts_102941_data);
log("f_verify_pki_response_message: CertificateRevocationList matching= ", match(v_etsi_ts_102941_data, mw_etsiTs102941Data_to_be_signed_crl));
if (match(v_etsi_ts_102941_data, mw_etsiTs102941Data_to_be_signed_crl) == false) {
log("f_verify_rca_crl_response_message: Failed to decode certificateRevocationList");
return false;
} else {
var Time32 v_time := (f_getCurrentTime()/* - 1072915200000*/) / 1000;
p_to_be_signed_crl := v_etsi_ts_102941_data.content.certificateRevocationList;
log("f_verify_rca_crl_response_message: p_to_be_signed_crl= ", p_to_be_signed_crl);
if (p_to_be_signed_crl.thisUpdate >= v_time) {
log("f_verify_rca_crl_response_message: Invalid thisUpdate value");
return false;
}
if (p_to_be_signed_crl.nextUpdate <= v_time) {
log("f_verify_rca_crl_response_message: Invalid nextUpdate value");
return false;
}
// TODO Verify RCA certificate & signature
}
}
return true;
}
/**
* @desc this function is used to retrieve the root certificate from SubCA entity
* @param p_certificate The root certificate
* @return 0 on success, -1 otherwise
*/
function f_get_root_ca_certificate(
in charstring p_iut_certificate := "CERT_IUT_A_CA",
in boolean p_explicit_type := false,
out Certificate p_certificate
) runs on ItsPkiHttp return integer {
var Headers v_headers;
var HttpMessage v_response;
var octetstring v_os;
var bitstring v_msg_bit;
log(">>> f_get_root_ca_certificate");
// Get root certificate
f_cfHttpUp_ca();
f_init_default_headers_list(PICS_HEADER_CTL_CONTENT_TYPE, "ca_request", v_headers);
// Test Body
f_http_send(
v_headers,
m_http_request(
m_http_request_get(
PICS_HTTP_GET_URI_DC,
v_headers
)));
tc_ac.start;
alt {
[not(PICS_MULTIPLE_END_POINT)] httpPort.receive(
mw_http_response(
mw_http_response_ok(
mw_http_message_body_binary(
mw_binary_body_ieee1609dot2_certificate
)))) -> value v_response {
tc_ac.stop;
[PICS_MULTIPLE_END_POINT] httpCaPort.receive(
mw_http_response(
mw_http_response_ok(
mw_http_message_body_binary(
mw_binary_body_ieee1609dot2_certificate
)))) -> value v_response {
tc_ac.stop;
}
[] tc_ac.timeout {
}
} // End of 'alt' statement
f_cfHttpDown_ca();
if (not(isvalue(v_response))) {
log("f_get_root_ca_certificate: fail to get certificate");
return -1;
log("v_response.response.body.binary_body.ieee1609dot2_certificate: ", v_response.response.body.binary_body.ieee1609dot2_certificate);
p_certificate := v_response.response.body.binary_body.ieee1609dot2_certificate;
log("<<< f_get_root_ca_certificate: ", p_certificate);
return 0;
function f_verify_rca_certificate(
in charstring p_authorized_certificate := "CERT_IUT_A_RCA",//"CERT_IUT_A_RCA",
in Certificate p_certificate,
in boolean p_check_implicit := false,
in boolean p_check_reconstruction_value := false,
in boolean p_check_no_signature := false,
in boolean p_check_region_restriction := false,
in boolean p_check_signature_content := false,
in boolean p_check_app_permissions := false,
in boolean p_check_app_ssps := false,
in boolean p_check_app_validity_period := false
) return boolean {
var CertificateType v_type_ := explicit;
var template Signature v_signature_ := ?;
var template IssuerIdentifier v_issuer := ?;
var template PublicVerificationKey v_public_verification_key := ?;
log(">>> f_verify_rca_certificate: p_authorized_certificate= ", p_authorized_certificate);
log(">>> f_verify_rca_certificate: p_certificate= ", p_certificate);
if (p_check_implicit == true) {
v_type_ := implicit;
}
if (p_check_no_signature == true) {
v_signature_ := omit;
}
if (match(p_certificate, mw_etsiTs103097Certificate(-, -, v_signature_, v_type_)) == false) {
log("f_verify_rca_certificate: version/explicit mismatch");
YannGarcia
committed
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
return false;
}
if (p_check_reconstruction_value == false) {
if (match(p_certificate, mw_etsiTs103097Certificate(
-,
mw_toBeSignedCertificate_ca(
(mw_certificateId_none, mw_certificateId_name),
-,
-,
mw_verificationKeyIndicator_verificationKey
),
v_signature_
)) == false) {
log("f_verify_rca_certificate: verificationKey mismatch");
return false;
}
if (p_check_signature_content) {
var template PublicVerificationKey v_publicVerificationKey;
if (PICS_SEC_SHA256) {
v_signature_ := mw_signature_ecdsaNistP256;
v_issuer := (mw_issuerIdentifier_self(sha256), mw_issuerIdentifier_sha256AndDigest);
v_public_verification_key := mw_publicVerificationKey_ecdsaNistP256;
} else if (PICS_SEC_BRAINPOOL_P256R1) {
v_signature_ := mw_signature_ecdsaBrainpoolP256r1;
v_issuer := (mw_issuerIdentifier_self(sha256), mw_issuerIdentifier_sha256AndDigest);
v_public_verification_key := mw_publicVerificationKey_ecdsaBrainpoolP256r1;
} else if (PICS_SEC_BRAINPOOL_P384R1) {
v_signature_ := mw_signature_ecdsaBrainpoolP384r1;
v_issuer := (mw_issuerIdentifier_self(sha384), mw_issuerIdentifier_sha384AndDigest);
v_public_verification_key := mw_publicVerificationKey_ecdsaBrainpoolP384r1;
}
if (match(p_certificate, mw_etsiTs103097Certificate(
v_issuer,
mw_toBeSignedCertificate_ca(
(mw_certificateId_none, mw_certificateId_name),
-,
-,
mw_verificationKeyIndicator_verificationKey(v_public_verification_key),
-, -, -, -,
-//mw_encryptionKey
),
v_signature_
)) == false) {
log("f_verify_rca_certificate: signature mismatch");
return false;
}
// Verify Signature
if (ischosen(p_certificate.issuer.self_)) {
v_publicVerificationKey := p_certificate.toBeSigned.verifyKeyIndicator.verificationKey;
} else {
var HashedId8 v_digest;
var Certificate v_authorized_certificate;
var charstring v_cert;
if (ischosen(p_certificate.issuer.sha256AndDigest)) {
v_digest := p_certificate.issuer.sha256AndDigest;
} else if (ischosen(p_certificate.issuer.sha384AndDigest)) {
v_digest := p_certificate.issuer.sha384AndDigest;
} else {
log("f_verify_rca_certificate: Invalid certificate issuer ", p_certificate.issuer);
return false;
}
if (f_getCertificateFromDigest(v_digest, v_authorized_certificate, v_cert) == false) {
log("f_verify_rca_certificate: Fail to load p_authorized_certificate");
return false;
}
v_publicVerificationKey := v_authorized_certificate.toBeSigned.verifyKeyIndicator.verificationKey
}
log("f_verify_rca_certificate: v_publicVerificationKey= ", v_publicVerificationKey);
if (f_verifyCertificateSignatureWithPublicKey(p_certificate, v_publicVerificationKey) == false) {
log("f_verify_rca_certificate: signature not verified");
return false;
}
}
} else {
if (match(p_certificate, mw_etsiTs103097Certificate(
-,
mw_toBeSignedCertificate_ca(
(mw_certificateId_none, mw_certificateId_name),
-,
-,
mw_verificationKeyIndicator_reconstructionValue
),
v_signature_
)) == false) {
log("f_verify_rca_certificate: verificationKey mismatch");
return false;
}
// TODO Verify Signature
}
if (p_check_region_restriction == true) {
var Certificate v_authorized_certificate;
var template GeographicRegion v_geographic_region := ?;
if (f_readCertificate(p_authorized_certificate, v_authorized_certificate) == false) {
log("f_verify_rca_certificate: Fail to load p_authorized_certificate");
return false;
}
log("f_verify_rca_certificate: v_authorized_certificate=", v_authorized_certificate);
if (PICS_SEC_CIRCULAR_REGION == true) {
v_geographic_region := mw_geographicRegion_circle;
} else if (PICS_SEC_RECTANGULAR_REGION == true) {
v_geographic_region := mw_geographicRegion_rectangular;
} else if (PICS_SEC_POLYGONAL_REGION == true) {
v_geographic_region := mw_geographicRegion_polygonal;
} else if (PICS_SEC_IDENTIFIED_REGION == true) {
v_geographic_region := mw_geographicRegion_identified(
{
(mw_identifiedRegion_country_only, mw_identifiedRegion_country_and_region)
}
);
}
if (match(p_certificate, mw_etsiTs103097Certificate(
-,
mw_toBeSignedCertificate_ca(
-,
-,
-,
-,
-,
-,
v_geographic_region
)
)) == false) {
log("f_verify_rca_certificate: Geographical region mismatch");
return false;
}
// Check interception of area
if (f_checkRegionValidityRestiction(v_authorized_certificate, p_certificate) == false) {
log("f_verify_rca_certificate: Geographical region intersection mismatch");
return false;
}
}
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
3650
3651
3652
3653
3654
3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
3792
3793
3794
3795
3796
3797
3798
3799
3800
3801
3802
3803
// Check appPermissions
if (p_check_app_permissions == true) {
var integer v_idx, v_jdx;
var charstring v_psid := ""; // 'psid' currently processed
var charstring v_psidsFound := ";"; // Used to build the list of the 'psid' already processed
var template charstring m_found_pattern; // Used in regex to verify that 'psid' was not found before
var Certificate v_authorized_certificate;
if (f_readCertificate(p_authorized_certificate, v_authorized_certificate) == false) {
log("f_verify_rca_certificate: Fail to load p_authorized_certificate");
return false;
}
log("f_verify_rca_certificate: v_authorized_certificate=", v_authorized_certificate);
if (match(v_authorized_certificate.toBeSigned.certIssuePermissions, { mw_psidGroupPermissions }) == false) {
log("f_verify_rca_certificate: eeType mismatch");
return false;
}
for (v_idx := 0; v_idx < lengthof(p_certificate.toBeSigned.appPermissions); v_idx := v_idx + 1) {
log("f_verify_rca_certificate: Processing ", p_certificate.toBeSigned.appPermissions[v_idx]);
if (match(p_certificate.toBeSigned.appPermissions[v_idx], mw_appPermissions) == false) {
log("f_verify_rca_certificate: PsidSsp mismatch");
return false;
}
// Check uniqueness of PSIDs
v_psid := int2str(p_certificate.toBeSigned.appPermissions[v_idx].psid);
m_found_pattern := pattern "*({v_psid})*";
if (regexp(v_psidsFound, m_found_pattern, 0) == v_psid) {
log("f_verify_rca_certificate: Psid uniqueness is not verified");
return false; // v_psid exist at least 2 times, uniqueness is not verified
}
// v_psid non found, add it into the built list
v_psidsFound := v_psidsFound & v_psid & ";";
// Check that 'psid' is in the certIssuePermissions component in the issuing certificate
if (match(v_authorized_certificate.toBeSigned.certIssuePermissions[0].subjectPermissions, mw_subjectPermissions_explicit) == false) {
for (v_jdx := 0; v_jdx < lengthof(v_authorized_certificate.toBeSigned.certIssuePermissions[0].subjectPermissions.explicit); v_jdx := v_jdx + 1) {
if (int2str(v_authorized_certificate.toBeSigned.certIssuePermissions[0].subjectPermissions.explicit[v_jdx].psid) == v_psid) {
break;
}
} // End of 'for'statement
if (v_jdx == lengthof(v_authorized_certificate.toBeSigned.certIssuePermissions[0].subjectPermissions.explicit)) {
log("f_verify_rca_certificate: Psid is not in the list of the issuing certificate");
return false;
}
}
} // End of 'for'statement
}
if (p_check_app_ssps == true) {
var integer v_idx, v_jdx;
var Certificate v_authorized_certificate;
if (f_readCertificate(p_authorized_certificate, v_authorized_certificate) == false) {
log("f_verify_rca_certificate: Fail to load p_authorized_certificate");
return false;
}
log("f_verify_rca_certificate: v_authorized_certificate=", v_authorized_certificate);
for (v_idx := 0; v_idx < lengthof(p_certificate.toBeSigned.appPermissions); v_idx := v_idx + 1) {
log("f_verify_rca_certificate: Processing ", p_certificate.toBeSigned.appPermissions[v_idx]);
if (match(p_certificate.toBeSigned.appPermissions[v_idx], mw_appPermissions(-, ?)) == false) {
log("f_verify_rca_certificate: appPermissions mismatch");
return false;
}
// Check that 'ssp' is in the certIssuePermissions component in the issuing certificate
for (v_jdx := 0; v_jdx < lengthof(v_authorized_certificate.toBeSigned.certIssuePermissions[0].subjectPermissions.explicit); v_jdx := v_jdx + 1) {
log("f_verify_rca_certificate: compare psid ", v_authorized_certificate.toBeSigned.certIssuePermissions[0].subjectPermissions.explicit[v_jdx].psid, " - ", p_certificate.toBeSigned.appPermissions[v_idx].psid);
if (v_authorized_certificate.toBeSigned.certIssuePermissions[0].subjectPermissions.explicit[v_jdx].psid == p_certificate.toBeSigned.appPermissions[v_idx].psid) {
break;
}
} // End of 'for'statement
if (v_jdx == lengthof(v_authorized_certificate.toBeSigned.certIssuePermissions[0].subjectPermissions.explicit)) {
log("f_verify_rca_certificate: Psid is not in the list of the issuing certificate");
return false;
} else {
var BitmapSsp v_ssp_ca := substr(v_authorized_certificate.toBeSigned.certIssuePermissions[0].subjectPermissions.explicit[v_jdx].sspRange.bitmapSspRange.sspValue, 1, -1 + lengthof(v_authorized_certificate.toBeSigned.certIssuePermissions[0].subjectPermissions.explicit[v_jdx].sspRange.bitmapSspRange.sspValue));
log("f_verify_rca_certificate: v_ssp_ca= ", v_ssp_ca, " - ssp= ", p_certificate.toBeSigned.appPermissions[v_idx].ssp.bitmapSsp);
if (v_ssp_ca != p_certificate.toBeSigned.appPermissions[v_idx].ssp.bitmapSsp) {
log("f_verify_rca_certificate: SSPs mismatch: CA");
return false;
}
}
} // End of 'for'statement
}
if (p_check_app_validity_period == true) {
var integer v_idx, v_jdx;
var Certificate v_authorized_certificate;
var UInt32 v_duration, v_duration_ca;
if (f_readCertificate(p_authorized_certificate, v_authorized_certificate) == false) {
log("f_verify_rca_certificate: Fail to load p_authorized_certificate");
return false;
}
log("f_verify_rca_certificate: v_authorized_certificate=", v_authorized_certificate);
// Check start date (indicating X_START_VALIDITY ( X_START_VALIDITY >= X_START_VALIDITY_CA ))
if (p_certificate.toBeSigned.validityPeriod.start_ < v_authorized_certificate.toBeSigned.validityPeriod.start_) {
log("f_verify_rca_certificate: validityPeriod.start_ mismatch");
return false;
}
// Check duration (value <= X_START_VALIDITY_CA + X_DURATION_CA - X_START_VALIDITY)
v_duration := duration_to_uint32(p_certificate.toBeSigned.validityPeriod.duration);
v_duration_ca := duration_to_uint32(v_authorized_certificate.toBeSigned.validityPeriod.duration);
if (v_duration > (v_authorized_certificate.toBeSigned.validityPeriod.start_ + v_duration_ca - p_certificate.toBeSigned.validityPeriod.start_)) {
log("f_verify_rca_certificate: validityPeriod.duration mismatch");
return false;
}
}
return true;
}
function duration_to_uint32(
in Duration p_duration
) return UInt32 {
if (ischosen(p_duration.microseconds)) {
return p_duration.microseconds * 1000000;
}
else if (ischosen(p_duration.milliseconds)) {
return p_duration.milliseconds * 1000;
}
else if (ischosen(p_duration.seconds)) {
return p_duration.seconds;
}
else if (ischosen(p_duration.minutes)) {
return p_duration.minutes * 60;
}
else if (ischosen(p_duration.hours)) {
return p_duration.hours * 3600;
}
else if (ischosen(p_duration.sixtyHours)) {
return p_duration.sixtyHours * 60 * 3600;
}
else if (ischosen(p_duration.sixtyHours)) {
return p_duration.sixtyHours * 60 * 3600;
}
// No choice!
return p_duration.years * 31536000; // One calendar common year has 365 days
}
} // End of group dc
group ctl {
function f_build_ctl(
in charstring p_ea_certificate_id,
in charstring p_aa_certificate_id,
in charstring p_rca_certificate_id,
out ToBeSignedRcaCtl p_to_be_signed_rca_ctl
) {
// Local variables
var EtsiTs103097Certificate v_ea_certificate;
var EtsiTs103097Certificate v_aa_certificate;
var Oct32 v_rca_hash;
var CtlCommands v_ctl_commands;
var Time32 v_time;
log(">>> f_build_ctl");
// Load certificates
f_readCertificate(p_ea_certificate_id, v_ea_certificate);
f_readCertificate(p_aa_certificate_id, v_aa_certificate);
f_getCertificateHash256(p_rca_certificate_id, v_rca_hash);
v_ctl_commands := {
{ add := { ea := valueof(m_ea_entry(v_ea_certificate, PICS_EA_ENDPOINT)) } },
{ add := { aa := valueof(m_aa_entry(v_aa_certificate, PICS_AA_ENDPOINT)) } },
{ add := { dc := valueof(m_dc_entry(PICS_DC_ENDPOINT, { f_hashedId8FromSha256(v_rca_hash) })) } }
};
log("f_build_ctl: v_ctl_commands= ", v_ctl_commands);
// Build the main data structure
v_time := f_getCurrentTime() / 1000;/*in seconds*/
p_to_be_signed_rca_ctl := valueof(m_to_be_signed_rca_full_ctl(v_time + 30 * 86400/*30 days in seconds*/, PX_CTL_SEQUENCE_NUMBER, v_ctl_commands));
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814
3815
3816
3817
3818
3819
3820
3821
3822
3823
3824
3825
3826
3827
3828
3829
3830
3831
3832
3833
3834
3835
3836
3837
3838
3839
3840
3841
3842
3843
3844
3845
log("<<< f_build_ctl: p_to_be_signed_rca_ctl= ", p_to_be_signed_rca_ctl);
} // End of function f_build_ctl
function f_sign_dc_ctl(
in charstring p_signer_certificate_id,
in ToBeSignedRcaCtl p_to_be_signed_rca_ctl,
out Ieee1609Dot2Data p_ieee_1609Dot2_signed_data
) {
// Local variables
var EtsiTs103097Certificate v_certificate;
var EtsiTs102941Data v_etsi_ts_102941_data;
var octetstring v_pki_message;
var ToBeSignedData v_tbs;
var octetstring v_private_key;
var octetstring v_issuer;
var bitstring v_tbs_encoded;
var octetstring v_sig;
var Signature v_signature;
log(">>> f_sign_dc_ctl");
f_readSigningKey(p_signer_certificate_id, v_private_key);
f_getCertificateHash(p_signer_certificate_id, v_issuer);
f_readCertificate(p_signer_certificate_id, v_certificate);
// Encode the main data structure
v_etsi_ts_102941_data := valueof(m_etsiTs102941Data_to_be_signed_rca_ctl(p_to_be_signed_rca_ctl));
v_pki_message := bit2oct(encvalue(v_etsi_ts_102941_data));
// Signed the encoded PKI message
v_tbs := valueof(
m_toBeSignedData(
m_signedDataPayload(
m_etsiTs103097Data_unsecured(v_pki_message)
),
m_headerInfo_inner_pki_ctl_response(-, (f_getCurrentTime() * 1000)/*us*/)
)
);
v_tbs_encoded := encvalue(v_tbs);
// Sign the certificate
v_sig := f_signWithEcdsa(bit2oct(v_tbs_encoded), v_issuer, v_private_key);
v_signature := valueof(
m_signature_ecdsaNistP256(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_sig, 0, 32)
),
substr(v_sig, 32, 32)
)
));
} else if (PX_VE_ALG == e_brainpool_p256_r1) {
v_signature := valueof(
m_signature_ecdsaBrainpoolP256r1(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_sig, 0, 32)
),
substr(v_sig, 32, 32)
));
} else if (PX_VE_ALG == e_sm2_p256) { // FIXME FSCOM
} else if (PX_VE_ALG == e_nist_p384) {
v_signature := valueof(
m_signature_ecdsaNistP384(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_sig, 0, 48)
),
substr(v_sig, 48, 48)
)
));
} else if (PX_VE_ALG == e_brainpool_p384_r1) {
v_signature := valueof(
m_signature_ecdsaBrainpoolP384r1(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_sig, 0, 48)
),
substr(v_sig, 48, 48)
)
));
}
log("f_sign_dc_ctl: v_signature= ", v_signature);
p_ieee_1609Dot2_signed_data := valueof(
m_etsiTs103097Data_signed(
m_signedData(
sha384,
v_tbs,
m_signerIdentifier_certificates({v_certificate}),
v_signature
)
)
);
3899
3900
3901
3902
3903
3904
3905
3906
3907
3908
3909
3910
3911
3912
3913
3914
3915
3916
3917
3918
3919
3920
3921
3922
3923
3924
3925
3926
3927
3928
3929
3930
3931
3932
3933
3934
3935
3936
3937
3938
3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958
3959
3960
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984
3985
3986
3987
3988
3989
3990
3991
3992
3993
3994
3995
3996
3997
3998
3999
4000
4001
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
log("<<< f_sign_dc_ctl: p_ieee_1609Dot2_signed_data= ", p_ieee_1609Dot2_signed_data);
} // End of function f_sign_dc_ctl
function f_verify_full_ctl(
in ToBeSignedRcaCtl p_to_be_signed_rca_ctl
) return boolean {
log(">>> f_verify_full_ctl: p_to_be_signed_rca_ctl= ", p_to_be_signed_rca_ctl);
// 1. Check mandatory fields
log("f_verify_full_ctl matching= ", match(p_to_be_signed_rca_ctl, mw_to_be_signed_rca_full_ctl));
if (match(p_to_be_signed_rca_ctl, mw_to_be_signed_rca_full_ctl) == false) {
return false;
}
log("f_verify_full_ctl: ctlCommands length: ", lengthof(p_to_be_signed_rca_ctl.ctlCommands));
for (var integer v_i := 0; v_i < lengthof(p_to_be_signed_rca_ctl.ctlCommands); v_i := v_i + 1) {
var CtlCommand v_ctl_command := p_to_be_signed_rca_ctl.ctlCommands[v_i];
if (ischosen(v_ctl_command.delete)) {
log("f_verify_full_ctl: ctlCommands shall not contains 'delete' variant");
return false;
} else {
if (f_verify_ctl_entry(v_ctl_command.add) == false) {
log("f_verify_full_ctl: ctlCommands contains invalid entries");
return false;
}
}
} // End of 'for' statements
return true;
} // End of function f_verify_full_ctl
function f_verify_ctl_entry(
in CtlEntry p_ctl_entry
) return boolean {
log(">>> f_verify_ctl_entry: p_ctl_entry=", p_ctl_entry);
if (ischosen(p_ctl_entry.rca)) {
if (match(p_ctl_entry.rca, mw_root_ca_entry(mw_etsiTs103097Certificate)) == false) {
return false;
} else {
// TODO Verify RCA certificate & signature
}
} else if (ischosen(p_ctl_entry.ea)) {
if (match(p_ctl_entry.ea, mw_ea_entry(mw_etsiTs103097Certificate)) == false) {
return false;
} else {
// TODO Verify RCA certificate & signature
}
} else if (ischosen(p_ctl_entry.aa)) {
if (match(p_ctl_entry.aa, mw_aa_entry(mw_etsiTs103097Certificate)) == false) {
return false;
} else {
// TODO Verify RCA certificate & signature
}
} else if (ischosen(p_ctl_entry.dc)) {
if (match(p_ctl_entry.dc, mw_dc_entry) == false) {
return false;
} else {
// TODO Verify RCA certificate & signature
}
} else {
return false;
}
return true;
} // End of function f_verify_ctl_entry
} // End of group ctl
group crl {
function f_build_crl(
in template (omit) charstring p_ea_certificate_id := omit,
in template (omit) charstring p_aa_certificate_id := omit,
out ToBeSignedCrl p_to_be_signed_crl
) {
// Local variables
var HashedId8 v_hashed_id8;
var CrlEntries v_crl_entries := {}; // Empty list
var integer v_counter := 0;
var Time32 v_time;
log(">>> f_build_crl");
if (ispresent(p_ea_certificate_id)) {
f_getCertificateHash(valueof(p_ea_certificate_id), v_hashed_id8);
v_crl_entries[v_counter] := v_hashed_id8;
v_counter := v_counter + 1;
}
if (ispresent(p_aa_certificate_id)) {
f_getCertificateHash(valueof(p_aa_certificate_id), v_hashed_id8);
v_crl_entries[v_counter] := v_hashed_id8;
v_counter := v_counter + 1;
}
log("f_build_crl: v_crl_entries= ", v_crl_entries);
// Build the main data structure
v_time := f_getCurrentTime() / 1000; /*in seconds*/
p_to_be_signed_crl := valueof(m_to_be_signed_crl(v_time, v_time + 30 * 86400/*30 days in seconds*/, v_crl_entries));
log("<<< f_build_crl: p_to_be_signed_crl= ", p_to_be_signed_crl);
} // End of function f_build_crl
function f_sign_dc_crl(
in charstring p_signer_certificate_id,
in ToBeSignedCrl p_to_be_signed_crl,
out Ieee1609Dot2Data p_ieee_1609Dot2_signed_data
) {
// Local variables
var EtsiTs103097Certificate v_certificate;
var EtsiTs102941Data v_etsi_ts_102941_data;
var octetstring v_pki_message;
var ToBeSignedData v_tbs;
var octetstring v_private_key;
var octetstring v_issuer;
var bitstring v_tbs_encoded;
var octetstring v_sig;
var Signature v_signature;
log(">>> f_sign_dc_crl");
f_readSigningKey(p_signer_certificate_id, v_private_key);
f_getCertificateHash(p_signer_certificate_id, v_issuer);
f_readCertificate(p_signer_certificate_id, v_certificate);
// Encode the main data structure
v_etsi_ts_102941_data := valueof(m_etsiTs102941Data_to_be_signed_crl(p_to_be_signed_crl));
v_pki_message := bit2oct(encvalue(v_etsi_ts_102941_data));
// Signed the encoded PKI message
v_tbs := valueof(
m_toBeSignedData(
m_signedDataPayload(
m_etsiTs103097Data_unsecured(v_pki_message)
),
m_headerInfo_inner_pki_crl_response(-, (f_getCurrentTime() * 1000)/*us*/)
)
);
v_tbs_encoded := encvalue(v_tbs);
// Sign the certificate
v_sig := f_signWithEcdsa(bit2oct(v_tbs_encoded), v_issuer, v_private_key);
v_signature := valueof(
m_signature_ecdsaNistP256(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_sig, 0, 32)
),
substr(v_sig, 32, 32)
)
));
} else if (PX_VE_ALG == e_brainpool_p256_r1) {
v_signature := valueof(
m_signature_ecdsaBrainpoolP256r1(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_sig, 0, 32)
),
substr(v_sig, 32, 32)
));
} else if (PX_VE_ALG == e_sm2_p256) { // FIXME FSCOM
} else if (PX_VE_ALG == e_nist_p384) {
v_signature := valueof(
m_signature_ecdsaNistP384(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_sig, 0, 48)
),
substr(v_sig, 48, 48)
)
));
} else if (PX_VE_ALG == e_brainpool_p384_r1) {
v_signature := valueof(
m_signature_ecdsaBrainpoolP384r1(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_sig, 0, 48)
),
substr(v_sig, 48, 48)
)
));
}
log("f_sign_dc_crl: v_signature= ", v_signature);
p_ieee_1609Dot2_signed_data := valueof(
m_etsiTs103097Data_signed(
m_signedData(
sha384,
v_tbs,
m_signerIdentifier_certificates({v_certificate}),
v_signature
)
)
);
log("<<< f_sign_dc_crl: p_ieee_1609Dot2_signed_data= ", p_ieee_1609Dot2_signed_data);
} // End of function f_sign_dc_crl
YannGarcia
committed
function f_verify_full_crl(
in ToBeSignedCrl p_to_be_signed_crl
) return boolean {
log(">>> f_verify_full_crl: p_to_be_signed_crl= ", p_to_be_signed_crl);
YannGarcia
committed
// 1. Check mandatory fields
log("f_verify_full_crl matching= ", match(p_to_be_signed_crl, mw_to_be_signed_crl));
if (match(p_to_be_signed_crl, mw_to_be_signed_crl) == false) {
return false;
YannGarcia
committed
}
log("f_verify_full_crl: entries length: ", lengthof(p_to_be_signed_crl.entries));
for (var integer v_i := 0; v_i < lengthof(p_to_be_signed_crl.entries); v_i := v_i + 1) {
var CrlEntry v_crl_entry := p_to_be_signed_crl.entries[v_i];
YannGarcia
committed
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138
4139
4140
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
4168
4169
4170
log("f_verify_full_crl: crlEntry: v_crl_entry");
} // End of 'for' statements
return true;
} // End of function f_verify_full_crl
} // End of group crl
group tlm {
function f_build_tlm(
in charstring p_tlm_certificate_id,
in charstring p_rca_certificate_id,
out ToBeSignedTlmCtl p_to_be_signed_tlm_crl
) {
// Local variables
var EtsiTs103097Certificate v_tlm_certificate;
var EtsiTs103097Certificate v_rca_certificate;
var CtlCommands v_ctl_commands; // Empty list
var Oct32 v_rca_hash;
var Time32 v_time;
log(">>> f_build_tlm");
// Load certificates
f_readCertificate(p_tlm_certificate_id, v_tlm_certificate);
f_readCertificate(p_rca_certificate_id, v_rca_certificate);
f_getCertificateHash256(p_rca_certificate_id, v_rca_hash);
// Create ctlCommnand list
v_ctl_commands := {
{ add := { tlm := valueof(m_tlm_entry(v_tlm_certificate, PICS_TLM_ENDPOINT)) } },
{ add := { rca := valueof(m_root_ca_entry(v_rca_certificate)) } },
{ add := { dc := valueof(m_dc_entry(PICS_DC_ENDPOINT, { f_hashedId8FromSha256(v_rca_hash) })) } }
};
log("f_build_tlm: v_ctl_commands= ", v_ctl_commands);
// Build the main data structure
v_time := f_getCurrentTimeUtc() / 1000/*in s*/;
//log("f_build_ctl: v_time= ", v_time);
//log("f_build_ctl: v_time + 86400= ", v_time + 86400);
p_to_be_signed_tlm_crl := valueof(mw_to_be_signed_tlm_full_ctl(v_time + 86400/*1days*/, 7, v_ctl_commands));
log("<<< f_build_tlm: p_to_be_signed_tlm_crl= ", p_to_be_signed_tlm_crl);
} // End of function f_buif_build_tlmld_Tlm
function f_verify_full_ectl(
in ToBeSignedRcaCtl p_to_be_signed_tlm_ectl
) return boolean {
log(">>> f_verify_full_ectl: p_to_be_signed_tlm_ectl= ", p_to_be_signed_tlm_ectl);
// 1. Check mandatory fields
log("f_verify_full_ectl matching= ", match(p_to_be_signed_tlm_ectl, mw_to_be_signed_rca_full_ctl));
if (match(p_to_be_signed_tlm_ectl, mw_to_be_signed_rca_full_ctl) == false) {
return false;
}
log("f_verify_full_ectl: ctlCommands length: ", lengthof(p_to_be_signed_tlm_ectl.ctlCommands));
for (var integer v_i := 0; v_i < lengthof(p_to_be_signed_tlm_ectl.ctlCommands); v_i := v_i + 1) {
var CtlCommand v_ectl_command := p_to_be_signed_tlm_ectl.ctlCommands[v_i];
if (ischosen(v_ectl_command.delete)) {
log("f_verify_full_ectl: ctlCommands shall not contains 'delete' variant");
YannGarcia
committed
return false;
} else {
if (f_verify_ectl_entry(v_ectl_command.add) == false) {
log("f_verify_full_ectl: ctlCommands contains invalid entries");
YannGarcia
committed
return false;
}
}
} // End of 'for' statements
YannGarcia
committed
YannGarcia
committed
function f_verify_ectl_entry(
in CtlEntry p_ctl_entry
) return boolean {
log(">>> f_verify_ectl_entry: p_ctl_entry=", p_ctl_entry);
if (ischosen(p_ctl_entry.tlm)) {
if (match(p_ctl_entry.tlm, mw_tlm_entry(mw_etsiTs103097Certificate)) == false) {
YannGarcia
committed
return false;
} else {
// TODO Verify RCA certificate & signature
YannGarcia
committed
}
} else if (ischosen(p_ctl_entry.dc)) {
if (match(p_ctl_entry.dc, mw_dc_entry) == false) {
YannGarcia
committed
return false;
} else {
// TODO Verify RCA certificate & signature
YannGarcia
committed
}
} else if (ischosen(p_ctl_entry.rca)) {
if (match(p_ctl_entry.rca, mw_root_ca_entry(mw_etsiTs103097Certificate)) == false) {
YannGarcia
committed
return false;
} else {
// TODO Verify RCA certificate & signature
YannGarcia
committed
}
YannGarcia
committed
}
YannGarcia
committed
}
4213
4214
4215
4216
4217
4218
4219
4220
4221
4222
4223
4224
4225
4226
4227
4228
4229
4230
4231
4232
4233
4234
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
function f_verify_tlm_ectl_response_message(
in EtsiTs103097Data p_etsi_ts_103097_signed_data,
in boolean p_check_security := true,
out ToBeSignedTlmCtl p_to_be_signed_tlm_ectl
) return boolean {
var bitstring v_etsi_ts_102941_data_msg;
var bitstring v_tbs;
var Certificate v_certificate;
var boolean v_result;
var EtsiTs102941Data v_etsi_ts_102941_data;
log(">>> f_verify_tlm_ectl_response_message: p_etsi_ts_103097_signed_data= ", p_etsi_ts_103097_signed_data);
// 1. Verify signature
log("f_verify_tlm_ectl_response_message: p_etsi_ts_103097_signed_data.content.signedData.tbsData= ", p_etsi_ts_103097_signed_data.content.signedData.tbsData);
v_tbs := encvalue(p_etsi_ts_103097_signed_data.content.signedData.tbsData);
if (ischosen(p_etsi_ts_103097_signed_data.content.signedData.signer.certificate)) {
v_certificate := p_etsi_ts_103097_signed_data.content.signedData.signer.certificate[0];
} else {
var charstring v_certificate_id;
if (f_getCertificateFromDigest(p_etsi_ts_103097_signed_data.content.signedData.signer.digest, v_certificate, v_certificate_id) == false) {
log("f_verify_tlm_ectl_response_message: Failed to retrieve certificate from digest ", p_etsi_ts_103097_signed_data.content.signedData.signer.digest);
if (p_check_security == true) {
return false;
}
}
}
if (ischosen(p_etsi_ts_103097_signed_data.content.signedData.signature_.ecdsaBrainpoolP384r1Signature)) {
v_result := f_verifyEcdsa(bit2oct(v_tbs), int2oct(0, 48), p_etsi_ts_103097_signed_data.content.signedData.signature_, v_certificate.toBeSigned.verifyKeyIndicator.verificationKey);
} else {
v_result := f_verifyEcdsa(bit2oct(v_tbs), int2oct(0, 32), p_etsi_ts_103097_signed_data.content.signedData.signature_, v_certificate.toBeSigned.verifyKeyIndicator.verificationKey);
}
if (v_result == false) {
log("f_verify_tlm_ectl_response_message: Failed to verify signature");
if (p_check_security == true) {
return false;
}
}
v_etsi_ts_102941_data_msg := oct2bit(p_etsi_ts_103097_signed_data.content.signedData.tbsData.payload.data.content.unsecuredData);
if (decvalue(v_etsi_ts_102941_data_msg, v_etsi_ts_102941_data) != 0) {
log("f_verify_tlm_ectl_response_message: Failed to decode EtsiTs102941Data");
return false;
} else {
log("f_verify_tlm_ectl_response_message: v_etsi_ts_102941_data= ", v_etsi_ts_102941_data);
log("f_verify_pki_response_message: TlmCertificateTrustListMessage matching= ", match(v_etsi_ts_102941_data, mw_etsiTs102941Data_to_be_signed_tlm_ctl));
if (match(v_etsi_ts_102941_data, mw_etsiTs102941Data_to_be_signed_tlm_ctl) == false) {
log("f_verify_tlm_ectl_response_message: Failed to decode certificateTrustListTlm");
return false;
} else {
var Time32 v_time := (f_getCurrentTime()/* - 1072915200000*/) / 1000;
p_to_be_signed_tlm_ectl := v_etsi_ts_102941_data.content.certificateTrustListTlm;
log("f_verify_tlm_ectl_response_message: p_to_be_signed_tlm_ectl= ", p_to_be_signed_tlm_ectl);
if (p_to_be_signed_tlm_ectl.nextUpdate <= v_time) {
log("f_verify_tlm_ectl_response_message: Invalid nextUpdate value: compared values=", p_to_be_signed_tlm_ectl.nextUpdate, "/", v_time);
return false;
}
// TODO Verify RCA certificate & signature
}
}
return true;
}
YannGarcia
committed
4276
4277
4278
4279
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305
4306
4307
4308
4309
4310
4311
4312
4313
4314
4315
4316
4317
4318
4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
4331
4332
4333
4334
4335
4336
4337
4338
4339
4340
4341
4342
4343
4344
4345
4346
4347
4348
4349
4350
4351
4352
4353
4354
4355
4356
4357
4358
4359
4360
4361
4362
4363
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
4379
4380
4381
function f_verify_broadcasted_delta_ctl(
in GeoNetworkingPdu p_geonetworking_pdu,
in boolean p_check_security := true
) return boolean {
var EtsiTs103097Data v_secured_msg;
var bitstring v_etsi_ts_102941_data_msg;
var bitstring v_tbs;
var Certificate v_certificate;
var boolean v_result;
var EtsiTs102941Data v_etsi_ts_102941_data;
log(">>> f_verify_broadcasted_delta_ctl: p_geonetworking_pdu= ", p_geonetworking_pdu);
if (not(ispresent(p_geonetworking_pdu.gnPacket.securedMsg))) {
return false;
}
v_secured_msg := p_geonetworking_pdu.gnPacket.securedMsg;
// 1. Verify signature
log("f_verify_broadcasted_delta_ctl: v_secured_msg= ", v_secured_msg);
v_tbs := encvalue(v_secured_msg.content.signedData.tbsData);
if (ischosen(v_secured_msg.content.signedData.signer.certificate)) {
v_certificate := v_secured_msg.content.signedData.signer.certificate[0];
} else {
var charstring v_certificate_id;
if (f_getCertificateFromDigest(v_secured_msg.content.signedData.signer.digest, v_certificate, v_certificate_id) == false) {
log("f_verify_broadcasted_delta_ctl: Failed to retrieve certificate from digest ", v_secured_msg.content.signedData.signer.digest);
if (p_check_security == true) {
return false;
}
}
}
if (ischosen(v_secured_msg.content.signedData.signature_.ecdsaBrainpoolP384r1Signature)) {
v_result := f_verifyEcdsa(bit2oct(v_tbs), int2oct(0, 48), v_secured_msg.content.signedData.signature_, v_certificate.toBeSigned.verifyKeyIndicator.verificationKey);
} else {
v_result := f_verifyEcdsa(bit2oct(v_tbs), int2oct(0, 32), v_secured_msg.content.signedData.signature_, v_certificate.toBeSigned.verifyKeyIndicator.verificationKey);
}
if (v_result == false) {
log("f_verify_broadcasted_delta_ctl: Failed to verify signature");
if (p_check_security == true) {
return false;
}
}
v_etsi_ts_102941_data_msg := oct2bit(v_secured_msg.content.signedData.tbsData.payload.data.content.unsecuredData);
if (decvalue(v_etsi_ts_102941_data_msg, v_etsi_ts_102941_data) != 0) {
log("f_verify_broadcasted_delta_ctl: Failed to decode EtsiTs102941Data");
return false;
} else {
log("f_verify_broadcasted_delta_ctl: v_etsi_ts_102941_data= ", v_etsi_ts_102941_data);
// TODO
}
return true;
} // End of function f_verify_broadcasted_delta_ctl
function f_verify_and_extract_payload(
in GeoNetworkingPdu p_geonetworking_pdu,
in boolean p_check_security := true,
out octetstring p_payload
) return boolean {
var EtsiTs103097Data v_secured_msg;
var bitstring v_tbs;
var Certificate v_certificate;
var boolean v_result;
var EtsiTs102941Data v_etsi_ts_102941_data;
log(">>> f_verify_and_extract_payload: p_geonetworking_pdu= ", p_geonetworking_pdu);
if (not(ispresent(p_geonetworking_pdu.gnPacket.securedMsg))) {
return false;
}
v_secured_msg := p_geonetworking_pdu.gnPacket.securedMsg;
// 1. Verify signature
log("f_verify_and_extract_payload: v_secured_msg= ", v_secured_msg);
v_tbs := encvalue(v_secured_msg.content.signedData.tbsData);
if (ischosen(v_secured_msg.content.signedData.signer.certificate)) {
v_certificate := v_secured_msg.content.signedData.signer.certificate[0];
} else {
var charstring v_certificate_id;
if (f_getCertificateFromDigest(v_secured_msg.content.signedData.signer.digest, v_certificate, v_certificate_id) == false) {
log("f_verify_and_extract_payload: Failed to retrieve certificate from digest ", v_secured_msg.content.signedData.signer.digest);
if (p_check_security == true) {
return false;
}
}
}
if (ischosen(v_secured_msg.content.signedData.signature_.ecdsaBrainpoolP384r1Signature)) {
v_result := f_verifyEcdsa(bit2oct(v_tbs), int2oct(0, 48), v_secured_msg.content.signedData.signature_, v_certificate.toBeSigned.verifyKeyIndicator.verificationKey);
} else {
v_result := f_verifyEcdsa(bit2oct(v_tbs), int2oct(0, 32), v_secured_msg.content.signedData.signature_, v_certificate.toBeSigned.verifyKeyIndicator.verificationKey);
}
if (v_result == false) {
log("f_verify_and_extract_payload: Failed to verify signature");
if (p_check_security == true) {
return false;
}
}
log("f_verify_and_extract_payload: v_etsi_ts_102941_data= ", v_secured_msg.content.signedData.tbsData.payload.data.content.unsecuredData);
// TODO
return true;
} // End of function f_verify_and_extract_payload
4382
4383
4384
4385
4386
4387
4388
4389
4390
4391
4392
4393
4394
4395
4396
4397
4398
4399
4400
4401
4402
4403
4404
4405
4406
4407
4408
4409
4410
4411
4412
4413
4414
4415
4416
4417
4418
4419
4420
4421
4422
4423
4424
4425
4426
4427
4428
4429
} // End of group tlm
group awaiting_messages {
function f_await_http_inner_ec_request_response(
out Oct32 p_private_key,
out Oct32 p_compressed_public_key,
out integer p_compressed_mode,
out InnerEcResponse p_inner_ec_response,
in boolean p_strict_checks := true
) runs on ItsPkiHttp return boolean {
var Headers v_headers;
var Oct32 v_request_hash;
var Oct16 v_encrypted_sym_key;
var Oct16 v_aes_sym_key;
var HashedId8 v_aes_sym_key_hashed_id8;
var Oct16 v_authentication_vector;
var Oct12 v_nonce;
var octetstring v_salt;
var Ieee1609Dot2Data v_ieee1609dot2_signed_and_encrypted_data;
var EtsiTs102941Data v_etsi_ts_102941_data;
var HttpMessage v_response;
log(">>> f_await_http_inner_ec_request_response: p_strict_checks=", p_strict_checks);
f_http_build_inner_ec_request(p_private_key, p_compressed_public_key, p_compressed_mode, v_aes_sym_key, v_encrypted_sym_key, v_authentication_vector, v_nonce, v_salt, v_ieee1609dot2_signed_and_encrypted_data, v_request_hash);
v_aes_sym_key_hashed_id8 := f_hashedId8FromSha256(f_hashWithSha256('80'O & v_aes_sym_key)); // Used to macth the response
f_init_default_headers_list(-, "inner_ec_request", v_headers);
f_http_send(
v_headers,
m_http_request(
m_http_request_post(
PICS_HTTP_POST_URI_EC,
v_headers,
m_http_message_body_binary(
m_binary_body_ieee1609dot2_data(
v_ieee1609dot2_signed_and_encrypted_data
)))));
tc_ac.start;
alt {
[] a_await_ec_http_request_from_iut(
mw_http_response(
mw_http_response_ok(
mw_http_message_body_binary(
mw_binary_body_ieee1609dot2_data(
mw_enrolmentResponseMessage(
mw_encryptedData(
{ *, mw_recipientInfo_pskRecipInfo(v_aes_sym_key_hashed_id8), * },
mw_symmetricCiphertext_aes128ccm
4431
4432
4433
4434
4435
4436
4437
4438
4439
4440
4441
4442
4443
4444
4445
4446
4447
4448
4449
4450
4451
)))))),
v_response
) {
tc_ac.stop;
if (f_verify_pki_response_message(p_private_key, v_aes_sym_key, v_authentication_vector, vc_eaWholeHash, v_response.response.body.binary_body.ieee1609dot2_data, p_strict_checks, -, v_etsi_ts_102941_data) == false) {
log("f_await_http_inner_ec_request_response: Failed to verify PKI message ***");
if (p_strict_checks) {
return false;
}
}
log("f_await_http_inner_ec_request_response: Receive ", v_etsi_ts_102941_data, " ***");
// Verify the received EC certificate
log("f_await_http_inner_ec_request_response: match ", match(v_etsi_ts_102941_data.content, mw_enrolmentResponse(mw_innerEcResponse_ok(substr(v_request_hash, 0, 16), mw_etsiTs103097Certificate(-, mw_toBeSignedCertificate_ec)))), " ***"); // TODO In TITAN, this is the only way to get the unmatching in log
if (match(v_etsi_ts_102941_data.content, mw_enrolmentResponse(mw_innerEcResponse_ok(?/*FIXME YANN Blackberry substr(v_request_hash, 0, 16)*/, mw_etsiTs103097Certificate(-, mw_toBeSignedCertificate_ec)))) == false) {
log("f_await_http_inner_ec_request_response: Unexpected message received ***");
if (p_strict_checks) {
return false;
}
}
if (ischosen(v_etsi_ts_102941_data.content.enrolmentResponse) and ispresent(v_etsi_ts_102941_data.content.enrolmentResponse.certificate)) {
var HashedId8 v_ec_cert_hashed_id8;
if (f_verify_ec_certificate(v_etsi_ts_102941_data.content.enrolmentResponse.certificate, vc_eaCertificate, vc_eaHashedId8, p_compressed_public_key, p_compressed_mode, v_ec_cert_hashed_id8) == false) {
4455
4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476
log("f_await_http_inner_ec_request_response: Cannot verify EC certificate signature ***");
if (p_strict_checks) {
return false;
}
}
p_inner_ec_response := v_etsi_ts_102941_data.content.enrolmentResponse;
log("f_await_http_inner_ec_request_response: Well-secured EA certificate received ***");
log("p_inner_ec_response= ", p_inner_ec_response);
} else {
log("f_await_http_inner_ec_request_response: Invalid message received ***");
return false;
}
}
[] tc_ac.timeout {
log("f_await_http_inner_ec_request_response: Expected message not received ***");
}
} // End of 'alt' statement
return true;
} // End of function f_await_http_inner_ec_request_response
function f_await_ec_request_send_response(
YannGarcia
committed
out InnerEcResponse p_inner_ec_response,
out HttpMessage p_request
) runs on ItsPkiHttp return boolean {
var boolean v_result := false;
log(">>> f_await_ec_request_send_response");
tc_ac.start;
alt {
[] a_await_ec_http_request_from_iut(
mw_http_request(
mw_http_request_post(
PICS_HTTP_POST_URI_EC,
-,
mw_http_message_body_binary(
mw_binary_body_ieee1609dot2_data(
mw_enrolmentRequestMessage(
mw_encryptedData(
-,
mw_symmetricCiphertext_aes128ccm
YannGarcia
committed
p_request
) {
var Ieee1609Dot2Data v_ieee1609dot2_signed_and_encrypted_data;
var EtsiTs102941Data v_etsi_ts_102941_data;
var Oct16 v_request_hash;
var Oct16 v_aes_enc_key;
var InnerEcRequest v_inner_ec_request;
var template (value) HttpMessage v_response;
var Headers v_headers;
var EtsiTs103097Certificate v_ec_certificate;
var HashedId8 v_ec_certificate_hashed_id8;
tc_ac.stop;
f_init_default_headers_list(-, "inner_ec_response", v_headers);
YannGarcia
committed
if (f_verify_pki_request_message(vc_eaPrivateEncKey, vc_eaWholeHash/*salt*/, ''O, p_request.request.body.binary_body.ieee1609dot2_data, false, v_request_hash, v_etsi_ts_102941_data, v_aes_enc_key) == false) { // Cannot decrypt the message
log("f_await_ec_request_send_response: Failed to verify PKI message ***");
// Send error message
v_response := m_http_response(m_http_response_ko(m_http_message_body_binary(m_binary_body_ieee1609dot2_data(v_ieee1609dot2_signed_and_encrypted_data)), v_headers, 400, "Bad request")); // Initialize v_reponse with an error message
} else {
log("f_await_ec_request_send_response: Receive ", v_etsi_ts_102941_data, " ***");
if (f_verify_inner_ec_request_signed_for_pop(v_etsi_ts_102941_data, v_inner_ec_request) == false) {
log("f_await_ec_request_send_response: Failed to verify PKI message ***");
// Send error message
f_http_build_inner_ec_response(v_inner_ec_request/*Not required*/, cantparse, v_request_hash, -, -, v_aes_enc_key, v_ec_certificate, v_ec_certificate_hashed_id8, p_inner_ec_response, v_ieee1609dot2_signed_and_encrypted_data);
v_response := m_http_response(m_http_response_ok(m_http_message_body_binary(m_binary_body_ieee1609dot2_data(v_ieee1609dot2_signed_and_encrypted_data)), v_headers));
} else {
f_http_build_inner_ec_response(v_inner_ec_request, ok, v_request_hash, vc_eaPrivateKey, vc_eaWholeHash, v_aes_enc_key, v_ec_certificate, v_ec_certificate_hashed_id8, p_inner_ec_response, v_ieee1609dot2_signed_and_encrypted_data);
v_response := m_http_response(m_http_response_ok(m_http_message_body_binary(m_binary_body_ieee1609dot2_data(v_ieee1609dot2_signed_and_encrypted_data)), v_headers));
v_result := true;
}
f_http_send(v_headers, v_response);
}
}
[] tc_ac.timeout {
log("f_await_ec_request_send_response: Expected message not received ***");
}
} // End of 'alt' statement
return v_result;
} // End of function f_await_ec_request_send_response
YannGarcia
committed
function f_await_ec_request_send_error_response(
out HttpMessage p_request
) runs on ItsPkiHttp {
var Ieee1609Dot2Data v_ieee1609dot2_signed_and_encrypted_data;
var boolean v_result := false;
log(">>> f_await_ec_request_send_error_response");
tc_ac.start;
alt {
[] a_await_ec_http_request_from_iut(
mw_http_request(
mw_http_request_post(
PICS_HTTP_POST_URI_EC,
-,
mw_http_message_body_binary(
mw_binary_body_ieee1609dot2_data(
mw_enrolmentRequestMessage(
mw_encryptedData(
-,
mw_symmetricCiphertext_aes128ccm
YannGarcia
committed
4562
4563
4564
4565
4566
4567
4568
4569
4570
4571
4572
4573
4574
4575
4576
4577
4578
4579
4580
4581
4582
)))))),
p_request
) {
var template (value) HttpMessage v_response;
var Headers v_headers;
tc_ac.stop;
f_init_default_headers_list(-, "inner_ec_response", v_headers);
log("f_await_ec_request_send_error_response: Failed to verify PKI message ***");
// Send error message
v_response := m_http_response(m_http_response_ko(m_http_message_body_binary(m_binary_body_ieee1609dot2_data(v_ieee1609dot2_signed_and_encrypted_data)), v_headers, 400, "Bad request")); // Initialize v_reponse with an error message
f_http_send(v_headers, v_response);
}
[] tc_ac.timeout {
log("f_await_ec_request_send_error_response: Expected message not received ***");
}
} // End of 'alt' statement
} // End of function f_await_ec_request_send_error_response
4583
4584
4585
4586
4587
4588
4589
4590
4591
4592
4593
4594
4595
4596
4597
4598
4599
4600
4601
4602
4603
4604
4605
4606
} // End of group awaiting_messages
group pki_functions {
/**
* @desc Build a signed and encrypted PKI request message
* @param p_private_key Private key for signature
* @param p_signer_identifier Signer identifier for signature, could be self or certificate HashedId8
* @param p_recipientId Recipient identifier to be inclued in encrypted layer.
* If value is int2oct(0. 8), the recipient id is the HashedId8 of the symmetric key used by the sender to encrypt the message to which the response is built
* @param p_public_key_compressed The public compressed key (canonical form) for encryption
* @param p_compressed_mode The compressed mode of the public compressed key (canonical form) for encryption
* @param p_pki_message The PKI message to be secured
* @param p_ieee1609dot2_signed_and_encrypted_data The secured message
* @return true on success, false otherwise
*/
function f_build_pki_secured_request_message_signed_with_pop(
in octetstring p_private_key,
in SignerIdentifier p_signer_identifier,
in HashedId8 p_recipientId,
in octetstring p_public_key_compressed,
in integer p_compressed_mode,
in octetstring p_salt,
in octetstring p_pki_message,
in SignAlgorithm p_enc_algorithm, // TODO Use RCA to check encryption alg
4608
4609
4610
4611
4612
4613
4614
4615
4616
4617
4618
4619
4620
4621
4622
4623
4624
4625
4626
4627
4628
4629
4630
4631
4632
4633
4634
4635
4636
4637
4638
4639
4640
4641
4642
4643
4644
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659
4660
4661
4662
4663
4664
4665
4666
4667
4668
4669
4670
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680
4681
4682
4683
4684
4685
4686
4687
4688
4689
in boolean p_alter_signature := false,
out Ieee1609Dot2Data p_ieee1609dot2_signed_and_encrypted_data,
out Oct16 p_aes_sym_key,
out Oct16 p_encrypted_sym_key,
out Oct16 p_authentication_vector,
out Oct12 p_nonce,
out Oct32 p_request_hash
) return boolean {
// Local variables
var template (value) EccP256CurvePoint v_eccP256_curve_point;
var template (value) ToBeSignedData v_tbs;
var octetstring v_tbs_signed;
var Signature v_signature;
var template (value) Ieee1609Dot2Data v_ieee1609dot2_signed_data;
var octetstring v_encoded_request;
var HashedId8 v_recipientId;
var octetstring v_public_compressed_ephemeral_key;
var integer v_public_compressed_ephemeral_mode;
var octetstring v_encrypted_request;
var EncryptedDataEncryptionKey v_encrypted_data_encryption_key;
var bitstring v_enc_value;
log(">>> f_build_pki_secured_request_message_signed_with_pop: p_private_key= ", p_private_key);
log(">>> f_build_pki_secured_request_message_signed_with_pop: p_signer_identifier= ", p_signer_identifier);
log(">>> f_build_pki_secured_request_message_signed_with_pop: p_recipientId= ", p_recipientId);
log(">>> f_build_pki_secured_request_message_signed_with_pop: p_public_key_compressed= ", p_public_key_compressed);
log(">>> f_build_pki_secured_request_message_signed_with_pop: p_compressed_mode= ", p_compressed_mode);
log(">>> f_build_pki_secured_request_message_signed_with_pop: p_salt= ", p_salt);
log(">>> f_build_pki_secured_request_message_signed_with_pop: p_pki_message= ", p_pki_message);
log(">>> f_build_pki_secured_request_message_signed_with_pop: p_enc_algorithm= ", p_enc_algorithm);
log(">>> f_build_pki_secured_request_message_signed_with_pop: p_alter_signature= ", p_alter_signature);
// Signed the encoded PKI message
v_tbs := m_toBeSignedData(
m_signedDataPayload(
m_etsiTs103097Data_unsecured(p_pki_message)
),
m_headerInfo_inner_pki_request(-, (f_getCurrentTime() * 1000)/*us*/)
);
log("f_build_pki_secured_request_message_signed_with_pop: v_tbs: ", v_tbs);
if (ischosen(p_signer_identifier.self_)) {
v_tbs_signed := f_signWithEcdsa(bit2oct(encvalue(v_tbs)), int2oct(0, 32), p_private_key);
} else {
var charstring v_certificate_id;
var octetstring v_hash;
// FIXME Huge issue, certificate is BP256 and PX_VE_ALG is e_brainpool_p384_r1, so v_hash & p_private_key are 32 bytes length not 48
// ==> Need to sign with v_certificate_id capabilities not with PX_VE_ALG :(
fx_readCertificateFromDigest(p_signer_identifier.digest, v_certificate_id); // TODO Add a wrapper function
f_getCertificateHash(v_certificate_id, v_hash);
v_tbs_signed := f_signWithEcdsa(bit2oct(encvalue(v_tbs)), v_hash, p_private_key);
}
log("f_build_pki_secured_request_message_signed_with_pop: lengthof(v_tbs_signed)= ", lengthof(v_tbs_signed));
log("f_build_pki_secured_request_message_signed_with_pop: v_tbs_signed= ", v_tbs_signed);
if (p_alter_signature == true) {
v_tbs_signed[0] := '0A'O;
v_tbs_signed[1] := '0A'O;
log("f_build_pki_secured_request_message_signed_with_pop: Altered signature= ", v_tbs_signed);
}
// Add the signature and create EtsiTs103097Data-Signed data structure
log("f_build_pki_secured_request_message_signed_with_pop: PX_VE_ALG=", PX_VE_ALG);
if (PX_VE_ALG == e_nist_p256) {
v_signature := valueof(
m_signature_ecdsaNistP256(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_tbs_signed, 0, 32)
),
substr(v_tbs_signed, 32, 32)
)
)
);
} else if (PX_VE_ALG == e_brainpool_p256_r1) {
v_signature := valueof(
m_signature_ecdsaBrainpoolP256r1(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_tbs_signed, 0, 32)
),
substr(v_tbs_signed, 32, 32)
)
)
);
} else if (PX_VE_ALG == e_sm2_p256) { // FIXME FSCOM
} else if (PX_VE_ALG == e_nist_p384) {
v_signature := valueof(
m_signature_ecdsaNistP384(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_tbs_signed, 0, 48)
),
substr(v_tbs_signed, 48, 48)
)
)
);
4702
4703
4704
4705
4706
4707
4708
4709
4710
4711
4712
4713
4714
4715
4716
4717
4718
4719
4720
4721
4722
4723
4724
4725
4726
4727
4728
} else if (PX_VE_ALG == e_brainpool_p384_r1) {
v_signature := valueof(
m_signature_ecdsaBrainpoolP384r1(
m_ecdsaP384Signature(
m_eccP384CurvePoint_x_only(
substr(v_tbs_signed, 0, 48)
),
substr(v_tbs_signed, 48, 48)
)
)
);
}
log("f_build_pki_secured_request_message_signed_with_pop: v_signature= ", v_signature);
v_ieee1609dot2_signed_data := m_etsiTs103097Data_signed(
m_signedData(
sha256,
v_tbs,
p_signer_identifier,
v_signature
)
);
// Encode EtsiTs103097Data-Signed data structure
v_encoded_request := bit2oct(encvalue(v_ieee1609dot2_signed_data));
log("f_build_pki_secured_request_message_signed_with_pop: v_encoded_request= ", v_encoded_request);
// Encrypt encode EtsiTs103097Data-Signed data structure
if (p_enc_algorithm == e_nist_p256) {
v_encrypted_request := f_encryptWithEciesNistp256WithSha256(v_encoded_request, p_public_key_compressed, p_compressed_mode, p_salt, v_public_compressed_ephemeral_key, v_public_compressed_ephemeral_mode, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce);
} else if (PX_VE_ALG == e_sm2_p256) {
v_encrypted_request := f_encryptWithEciesSm2p256WithSha256(v_encoded_request, p_public_key_compressed, p_compressed_mode, p_salt, v_public_compressed_ephemeral_key, v_public_compressed_ephemeral_mode, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce);
4731
4732
4733
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
4745
4746
4747
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
4761
4762
} else if (p_enc_algorithm == e_brainpool_p256_r1) {
v_encrypted_request := f_encryptWithEciesBrainpoolp256r1WithSha256(v_encoded_request, p_public_key_compressed, p_compressed_mode, p_salt, v_public_compressed_ephemeral_key, v_public_compressed_ephemeral_mode, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce);
} else {
log("f_build_pki_secured_request_message_signed_with_pop: Wrong encryption variant");
return false;
}
log("f_build_pki_secured_request_message_signed_with_pop: p_aes_sym_key= ", p_aes_sym_key);
log("f_build_pki_secured_request_message_signed_with_pop: p_encrypted_sym_key= ", p_encrypted_sym_key);
log("f_build_pki_secured_request_message_signed_with_pop: p_authentication_vector= ", p_authentication_vector);
log("f_build_pki_secured_request_message_signed_with_pop: p_nonce= ", p_nonce);
log("f_build_pki_secured_request_message_signed_with_pop: p_recipientId= ", p_recipientId);
if (p_recipientId == int2oct(0, 8)) {
log("f_build_pki_secured_request_message_signed_with_pop: f_hashWithSha256(v_encrypted_sym_key)= ", f_hashWithSha256(p_encrypted_sym_key));
v_recipientId := f_hashedId8FromSha256(f_hashWithSha256(p_encrypted_sym_key));
} else {
v_recipientId := p_recipientId;
}
log("f_build_pki_secured_request_message_signed_with_pop: v_recipientId= ", v_recipientId);
// Fill Certificate template with the public compressed keys (canonical form)
if (v_public_compressed_ephemeral_mode == 0) {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_0(v_public_compressed_ephemeral_key));
} else {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_1(v_public_compressed_ephemeral_key));
}
if (p_enc_algorithm == e_nist_p256) {
v_encrypted_data_encryption_key := valueof(
m_encryptedDataEncryptionKey_eciesNistP256(
m_evciesP256EncryptedKey(
v_eccP256_curve_point,
p_encrypted_sym_key,
p_authentication_vector
)));
} else if (PX_VE_ALG == e_sm2_p256) { // FIXME FSCOM
4764
4765
4766
4767
4768
4769
4770
4771
4772
4773
4774
4775
4776
4777
4778
4779
4780
4781
4782
4783
4784
4785
4786
} else if (p_enc_algorithm == e_brainpool_p256_r1) {
v_encrypted_data_encryption_key := valueof(
m_encryptedDataEncryptionKey_eciesBrainpoolP256r1(
m_evciesP256EncryptedKey(
v_eccP256_curve_point,
p_encrypted_sym_key,
p_authentication_vector
)));
} else {
log("f_build_pki_secured_request_message_signed_with_pop: Wrong encryption variant");
return false;
}
p_ieee1609dot2_signed_and_encrypted_data := valueof(
m_etsiTs103097Data_encrypted(
m_encryptedData(
{
m_recipientInfo_certRecipInfo(
m_pKRecipientInfo(
v_recipientId,
v_encrypted_data_encryption_key
))
},
m_symmetricCiphertext_aes128ccm(
4788
4789
4790
4791
4792
4793
4794
4795
4796
4797
4798
4799
4800
4801
4802
4803
4804
4805
4806
4807
4808
4809
4810
4811
4812
4813
4814
4815
4816
4817
4818
4819
4820
4821
m_aesCcmCiphertext(
p_nonce,
v_encrypted_request
)
)
)
)
);
// The 'p_request_hash' shall be the SHA256 digest of the OER representation of the topmost EtsiTs103097Data-Encoded structure
v_enc_value := encvalue(p_ieee1609dot2_signed_and_encrypted_data);
p_request_hash := f_hashWithSha256(bit2oct(v_enc_value));
log("f_build_pki_secured_request_message_signed_with_pop: p_request_hash= ", p_request_hash);
log("<<< f_build_pki_secured_request_message_signed_with_pop: ", p_pki_message);
return true;
} // End of function f_build_pki_secured_request_message_signed_with_pop
/**
* @desc Build a signed and encrypted PKI request message without POP with signature
* @param p_recipientId Recipient identifier to be inclued in encrypted layer.
* If value is int2oct(0. 8), the recipient id is the HashedId8 of the symmetric key used by the sender to encrypt the message to which the response is built
* @param p_public_key_compressed The public compressed key (canonical form) for encryption
* @param p_compressed_mode The compressed mode of the public compressed key (canonical form) for encryption
* @param p_pki_message The PKI message to be secured
* @param p_ieee1609dot2_signed_and_encrypted_data The secured message
* @return true on success, false otherwise
*/
function f_build_pki_secured_request_message(
in HashedId8 p_recipientId,
in octetstring p_public_key_compressed,
in integer p_compressed_mode,
in octetstring p_salt,
in octetstring p_pki_message,
4823
4824
4825
4826
4827
4828
4829
4830
4831
4832
4833
4834
4835
4836
4837
4838
4839
4840
4841
4842
4843
out Ieee1609Dot2Data p_ieee1609dot2_signed_and_encrypted_data,
out Oct16 p_aes_sym_key,
out Oct16 p_encrypted_sym_key,
out Oct16 p_authentication_vector,
out Oct12 p_nonce,
out Oct32 p_request_hash
) return boolean {
// Local variables
var template (value) EccP256CurvePoint v_eccP256_curve_point;
var HashedId8 v_recipientId;
var octetstring v_public_compressed_ephemeral_key;
var integer v_public_compressed_ephemeral_mode;
var octetstring v_encrypted_request;
var EncryptedDataEncryptionKey v_encrypted_data_encryption_key;
var bitstring v_enc_value;
log(">>> f_build_pki_secured_request_message");
// Encrypt encode EtsiTs103097Data-Signed data structure
if (p_enc_algorithm == e_nist_p256) {
v_encrypted_request := f_encryptWithEciesNistp256WithSha256(p_pki_message, p_public_key_compressed, p_compressed_mode, p_salt, v_public_compressed_ephemeral_key, v_public_compressed_ephemeral_mode, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce);
} else if (PX_VE_ALG == e_sm2_p256) {
v_encrypted_request := f_encryptWithEciesSm2p256WithSha256(p_pki_message, p_public_key_compressed, p_compressed_mode, p_salt, v_public_compressed_ephemeral_key, v_public_compressed_ephemeral_mode, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce);
4846
4847
4848
4849
4850
4851
4852
4853
4854
4855
4856
4857
4858
4859
4860
4861
4862
4863
4864
4865
4866
4867
4868
4869
4870
4871
4872
4873
4874
4875
4876
4877
} else if (p_enc_algorithm == e_brainpool_p256_r1) {
v_encrypted_request := f_encryptWithEciesBrainpoolp256r1WithSha256(p_pki_message, p_public_key_compressed, p_compressed_mode, p_salt, v_public_compressed_ephemeral_key, v_public_compressed_ephemeral_mode, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce);
} else {
log("f_build_pki_secured_request_message: Wrong encryption variant");
return false;
}
log("f_build_pki_secured_request_message: p_aes_sym_key= ", p_aes_sym_key);
log("f_build_pki_secured_request_message: p_encrypted_sym_key= ", p_encrypted_sym_key);
log("f_build_pki_secured_request_message: p_authentication_vector= ", p_authentication_vector);
log("f_build_pki_secured_request_message: p_nonce= ", p_nonce);
log("f_build_pki_secured_request_message: p_recipientId= ", p_recipientId);
if (p_recipientId == int2oct(0, 8)) {
log("f_build_pki_secured_request_message: f_hashWithSha256(v_encrypted_sym_key)= ", f_hashWithSha256(p_encrypted_sym_key));
v_recipientId := f_hashedId8FromSha256(f_hashWithSha256(p_encrypted_sym_key));
} else {
v_recipientId := p_recipientId;
}
log("f_build_pki_secured_request_message: v_recipientId= ", v_recipientId);
// Fill Certificate template with the public compressed keys (canonical form)
if (v_public_compressed_ephemeral_mode == 0) {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_0(v_public_compressed_ephemeral_key));
} else {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_1(v_public_compressed_ephemeral_key));
}
if (p_enc_algorithm == e_nist_p256) {
v_encrypted_data_encryption_key := valueof(
m_encryptedDataEncryptionKey_eciesNistP256(
m_evciesP256EncryptedKey(
v_eccP256_curve_point,
p_encrypted_sym_key,
p_authentication_vector
)));
} else if (PX_VE_ALG == e_sm2_p256) { // FIXME FSCOM
} else if (p_enc_algorithm == e_brainpool_p256_r1) {
v_encrypted_data_encryption_key := valueof(
m_encryptedDataEncryptionKey_eciesBrainpoolP256r1(
m_evciesP256EncryptedKey(
v_eccP256_curve_point,
p_encrypted_sym_key,
p_authentication_vector
)));
}
p_ieee1609dot2_signed_and_encrypted_data := valueof(
m_etsiTs103097Data_encrypted(
m_encryptedData(
{
m_recipientInfo_certRecipInfo(
m_pKRecipientInfo(
v_recipientId,
v_encrypted_data_encryption_key
))
},
m_symmetricCiphertext_aes128ccm(
4899
4900
4901
4902
4903
4904
4905
4906
4907
4908
4909
4910
4911
4912
4913
4914
4915
4916
4917
4918
4919
4920
4921
4922
m_aesCcmCiphertext(
p_nonce,
v_encrypted_request
)
)
)
)
);
// The 'p_request_hash' shall be the SHA256 digest of the OER representation of the topmost EtsiTs103097Data-Encoded structure
v_enc_value := encvalue(p_ieee1609dot2_signed_and_encrypted_data);
p_request_hash := f_hashWithSha256(bit2oct(v_enc_value));
log("f_build_pki_secured_request_message: p_request_hash= ", p_request_hash);
log("<<< f_build_pki_secured_request_message: ", p_ieee1609dot2_signed_and_encrypted_data);
return true;
} // End of function f_build_pki_secured_request_message
function f_build_pki_secured_request_message_for_authorization(
in HashedId8 p_recipientId,
in octetstring p_public_key_compressed,
in integer p_compressed_mode,
in octetstring p_salt,
in octetstring p_pki_message,
4924
4925
4926
4927
4928
4929
4930
4931
4932
4933
4934
4935
4936
4937
4938
4939
4940
4941
4942
4943
4944
4945
4946
4947
4948
4949
4950
out Ieee1609Dot2Data p_ieee1609dot2_signed_and_encrypted_data,
out Oct16 p_aes_sym_key,
out Oct16 p_encrypted_sym_key,
out Oct16 p_authentication_vector,
out Oct12 p_nonce,
out Oct32 p_request_hash
) return boolean {
// Local variables
var Ieee1609Dot2Data v_unsecured_data;
var octetstring v_pki_message;
var template (value) EccP256CurvePoint v_eccP256_curve_point;
var HashedId8 v_recipientId;
var octetstring v_public_compressed_ephemeral_key;
var integer v_public_compressed_ephemeral_mode;
var octetstring v_encrypted_request;
var EncryptedDataEncryptionKey v_encrypted_data_encryption_key;
var bitstring v_enc_value;
log(">>> f_build_pki_secured_request_message_for_authorization");
// Add Ieee1609Dot2Data layer
v_unsecured_data := valueof(m_etsiTs103097Data_unsecured(p_pki_message));
v_pki_message := bit2oct(encvalue(v_unsecured_data));
// Encrypt encode EtsiTs103097Data-Signed data structure
if (p_enc_algorithm == e_nist_p256) {
v_encrypted_request := f_encryptWithEciesNistp256WithSha256(v_pki_message, p_public_key_compressed, p_compressed_mode, p_salt, v_public_compressed_ephemeral_key, v_public_compressed_ephemeral_mode, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce);
} else if (p_enc_algorithm == e_sm2_p256) {
v_encrypted_request := f_encryptWithEciesSm2p256WithSha256(v_pki_message, p_public_key_compressed, p_compressed_mode, p_salt, v_public_compressed_ephemeral_key, v_public_compressed_ephemeral_mode, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce);
4953
4954
4955
4956
4957
4958
4959
4960
4961
4962
4963
4964
4965
4966
4967
4968
4969
4970
4971
4972
4973
4974
4975
4976
4977
4978
4979
4980
4981
4982
4983
4984
} else if (p_enc_algorithm == e_brainpool_p256_r1) {
v_encrypted_request := f_encryptWithEciesBrainpoolp256r1WithSha256(v_pki_message, p_public_key_compressed, p_compressed_mode, p_salt, v_public_compressed_ephemeral_key, v_public_compressed_ephemeral_mode, p_aes_sym_key, p_encrypted_sym_key, p_authentication_vector, p_nonce);
} else {
log("f_build_pki_secured_request_message_for_authorization: Wrong encryption variant");
return false;
}
log("f_build_pki_secured_request_message_for_authorization: p_aes_sym_key= ", p_aes_sym_key);
log("f_build_pki_secured_request_message_for_authorization: p_encrypted_sym_key= ", p_encrypted_sym_key);
log("f_build_pki_secured_request_message_for_authorization: p_authentication_vector= ", p_authentication_vector);
log("f_build_pki_secured_request_message_for_authorization: p_nonce= ", p_nonce);
log("f_build_pki_secured_request_message_for_authorization: p_recipientId= ", p_recipientId);
if (p_recipientId == int2oct(0, 8)) {
log("f_build_pki_secured_request_message_for_authorization: f_hashWithSha256(v_encrypted_sym_key)= ", f_hashWithSha256(p_encrypted_sym_key));
v_recipientId := f_hashedId8FromSha256(f_hashWithSha256(p_encrypted_sym_key));
} else {
v_recipientId := p_recipientId;
}
log("f_build_pki_secured_request_message_for_authorization: v_recipientId= ", v_recipientId);
// Fill Certificate template with the public compressed keys (canonical form)
if (v_public_compressed_ephemeral_mode == 0) {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_0(v_public_compressed_ephemeral_key));
} else {
v_eccP256_curve_point := valueof(m_eccP256CurvePoint_compressed_y_1(v_public_compressed_ephemeral_key));
}
if (p_enc_algorithm == e_nist_p256) {
v_encrypted_data_encryption_key := valueof(
m_encryptedDataEncryptionKey_eciesNistP256(
m_evciesP256EncryptedKey(
v_eccP256_curve_point,
p_encrypted_sym_key,
p_authentication_vector
)));
} else if (PX_VE_ALG == e_sm2_p256) { // FIXME FSCOM
} else if (p_enc_algorithm == e_brainpool_p256_r1) {
v_encrypted_data_encryption_key := valueof(
m_encryptedDataEncryptionKey_eciesBrainpoolP256r1(
m_evciesP256EncryptedKey(
v_eccP256_curve_point,
p_encrypted_sym_key,
p_authentication_vector
)));
}
p_ieee1609dot2_signed_and_encrypted_data := valueof(
m_etsiTs103097Data_encrypted(
m_encryptedData(
{
m_recipientInfo_certRecipInfo(
m_pKRecipientInfo(
v_recipientId,
v_encrypted_data_encryption_key
))
},
m_symmetricCiphertext_aes128ccm(
5006
5007
5008
5009
5010
5011
5012
5013
5014
5015
5016
5017
5018
5019
5020
5021
5022
5023
5024
5025
5026
5027
5028
5029
5030
5031
5032
5033
5034
5035
5036
5037
5038
5039
5040
5041
5042
5043
5044
5045
5046
5047
5048
5049
5050
5051
5052
5053
5054
5055
5056
5057
5058
5059
5060
5061
5062
5063
5064
5065
5066
5067
5068
5069
5070
5071
5072
5073
5074
5075
5076
5077
5078
5079
5080
5081
5082
5083
5084
5085
5086
5087
5088
5089
5090
5091
5092
5093
5094
5095
5096
5097
m_aesCcmCiphertext(
p_nonce,
v_encrypted_request
)
)
)
)
);
// The 'p_request_hash' shall be the SHA256 digest of the OER representation of the topmost EtsiTs103097Data-Encoded structure
v_enc_value := encvalue(p_ieee1609dot2_signed_and_encrypted_data);
p_request_hash := f_hashWithSha256(bit2oct(v_enc_value));
log("f_build_pki_secured_request_message_for_authorization: p_request_hash= ", p_request_hash);
log("<<< f_build_pki_secured_request_message_for_authorization: ", p_ieee1609dot2_signed_and_encrypted_data);
return true;
} // End of function f_build_pki_secured_request_message_for_authorization
/**
* @desc Build a signed and encrypted PKI response message
* @param p_private_key Private key for signature
* @param p_signer_identifier Signer identifier for signature, could be self or certificate HashedId8
* @param p_recipientId Recipient identifier to be inclued in encrypted layer.
* If value is int2oct(0. 8), the recipient id is the HashedId8 of the symmetric key used by the sender to encrypt the message to which the response is built
* @param p_public_key_compressed The public compressed key (canonical form) for encryption
* @param p_compressed_mode The compressed mode of the public compressed key (canonical form) for encryption
* @param p_pki_message The PKI message to be secured
* @param p_ieee1609dot2_signed_and_encrypted_data The secured message
* @return true on success, false otherwise
*/
function f_build_pki_secured_response_message(
in octetstring p_private_key,
in SignerIdentifier p_signer_identifier,
in octetstring p_pki_message,
in Oct16 p_aes_sym_key,
in Oct12 p_nonce,
out Ieee1609Dot2Data p_ieee1609dot2_signed_and_encrypted_data
) return boolean {
// Local variables
var template (value) ToBeSignedData v_tbs;
var octetstring v_tbs_signed;
var template (value) Ieee1609Dot2Data v_ieee1609dot2_signed_data;
var octetstring v_encoded_inner_ec_response;
var HashedId8 v_recipientId;
var octetstring v_encrypted_inner_ec_response;
// Signed the encoded PKI message
v_tbs := m_toBeSignedData(
m_signedDataPayload(
m_etsiTs103097Data_unsecured(p_pki_message)
),
m_headerInfo_inner_pki_response(-, (f_getCurrentTime() * 1000)/*us*/)
);
if (ischosen(p_signer_identifier.self_)) {
v_tbs_signed := f_signWithEcdsaNistp256WithSha256(bit2oct(encvalue(v_tbs)), int2oct(0, 32), p_private_key);
} else {
var charstring v_certificate_id;
var Oct32 v_hash;
fx_readCertificateFromDigest(p_signer_identifier.digest, v_certificate_id); // TODO Add a wrapper function
f_getCertificateHash(v_certificate_id, v_hash);
v_tbs_signed := f_signWithEcdsaNistp256WithSha256(bit2oct(encvalue(v_tbs)), v_hash, p_private_key);
}
// Add the signature and create EtsiTs103097Data-Signed data structure
v_ieee1609dot2_signed_data := m_etsiTs103097Data_signed(
m_signedData(
sha256,
v_tbs,
p_signer_identifier,
m_signature_ecdsaNistP256(
m_ecdsaP256Signature(
m_eccP256CurvePoint_x_only(
substr(v_tbs_signed, 0, 32)
),
substr(v_tbs_signed, 32, 32)
)
)
)
);
// Encode EtsiTs103097Data-Signed data structure
v_encoded_inner_ec_response := bit2oct(encvalue(v_ieee1609dot2_signed_data));
v_encrypted_inner_ec_response := fx_encrypt_aes_128_ccm_test(p_aes_sym_key, p_nonce, v_encoded_inner_ec_response);
v_recipientId := f_hashedId8FromSha256(f_hashWithSha256(p_aes_sym_key));
log("v_recipientId= ", v_recipientId);
// Fill Certificate template with the public compressed keys (canonical form)
p_ieee1609dot2_signed_and_encrypted_data := valueof(
m_etsiTs103097Data_encrypted(
m_encryptedData(
{
m_recipientInfo_pskRecipInfo(
v_recipientId
)
},
m_symmetricCiphertext_aes128ccm(
5099
5100
5101
5102
5103
5104
5105
5106
5107
5108
5109
5110
5111
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138
5139
5140
5141
5142
5143
5144
5145
5146
5147
5148
5149
5150
5151
5152
5153
5154
5155
5156
5157
5158
5159
5160
5161
5162
5163
5164
5165
5166
5167
5168
5169
m_aesCcmCiphertext(
p_nonce,
v_encrypted_inner_ec_response
)
)
)
)
);
log("<<< f_build_pki_secured_response_message: ", p_ieee1609dot2_signed_and_encrypted_data);
return true;
} // End of function f_build_pki_secured_response_message
/**
* @desc Verify the protocol element of the Pki message.
* If p_check_security is set to false, only decryption and decoding of the outer message are verified.
* @param p_private_enc_key Private key for decryption
* @param p_salt
* @param p_p_ieee1609dot2_encrypted_and_signed_data
* @param p_check_security Set to true to verify PKI protocol element such as signatures...
* @param p_request_hash The request hash for to be used to build the response
* @param p_etsi_ts_102941_data The EtsiTs102941Data message
* @param p_aes_enc_key The AES 128 encrytion key to be used to encrypt the response
* @return true on success, false otherwise
*/
function f_verify_pki_request_message(
in Oct32 p_private_enc_key,
in Oct32 p_salt,
in octetstring p_issuer,
in Ieee1609Dot2Data p_ieee1609dot2_encrypted_and_signed_data,
in boolean p_check_security := true,
out Oct16 p_request_hash,
out EtsiTs102941Data p_etsi_ts_102941_data,
out Oct16 p_aes_enc_key
) return boolean {
// Local variables
var bitstring v_msg_bit;
var octetstring v_msg;
var Ieee1609Dot2Data v_ieee1609dot2_signed_data;
var Certificate v_certificate;
var charstring v_certificate_id;
log(">>> f_verify_pki_request_message: p_private_enc_key= ", p_private_enc_key);
log(">>> f_verify_pki_request_message: p_salt= ", p_salt);
log(">>> f_verify_pki_request_message: p_issuer= ", p_issuer);
log(">>> f_verify_pki_request_message: p_ieee1609dot2_encrypted_and_signed_data= ", p_ieee1609dot2_encrypted_and_signed_data);
// 1. Calculate the request Hash
v_msg := bit2oct(encvalue(p_ieee1609dot2_encrypted_and_signed_data));
log("f_verify_pki_request_message: Encoded request: ", v_msg);
p_request_hash := substr(f_hashWithSha256(v_msg), 0, 16);
log("f_verify_pki_request_message: p_request_hash= ", p_request_hash);
// 2. Decrypt the InnerEcRequest
log("f_verify_pki_request_message: p_private_enc_key= ", p_private_enc_key);
if (f_decrypt(p_private_enc_key, p_ieee1609dot2_encrypted_and_signed_data, p_salt, v_ieee1609dot2_signed_data, p_aes_enc_key) == false) {
log("f_verify_pki_request_message: Failed to decrypt message");
return false;
}
log("f_verify_pki_request_message: v_ieee1609dot2_signed_data= ", v_ieee1609dot2_signed_data);
log("f_verify_pki_request_message: p_aes_enc_key= ", p_aes_enc_key);
// 3. Check basics security
log(
match(
v_ieee1609dot2_signed_data,
mw_etsiTs103097Data_signed(
mw_signedData(
-,
mw_toBeSignedData(
mw_signedDataPayload,
YannGarcia
committed
mw_ieee1609Dot2_headerInfo(c_its_aid_SCR)
5171
5172
5173
5174
5175
5176
5177
5178
5179
5180
5181
5182
5183
5184
5185
5186
5187
5188
5189
5190
5191
5192
5193
5194
5195
)
)
)));
if (match(v_ieee1609dot2_signed_data, mw_etsiTs103097Data_signed(mw_signedData(-, mw_toBeSignedData(mw_signedDataPayload)))) == false) {
log("f_verify_pki_request_message: Failed to check basic security");
if (p_check_security == true) {
return false;
}
}
// 4. Verifiy signature
log("f_verify_pki_request_message: v_ieee1609dot2_signed_data.content.signedData.tbsData= ", v_ieee1609dot2_signed_data.content.signedData.tbsData);
v_msg := bit2oct(encvalue(v_ieee1609dot2_signed_data.content.signedData.tbsData));
log("f_verify_pki_request_message: v_msg= ", v_msg);
if (p_issuer == ''O) { // self
log("f_verify_pki_request_message: Issuer is self, check outer signature using IUT public key (PICS_ITS_S_SIGN_xxx_PUBLIC_KEY)");
var PublicVerificationKey v_verification_key;
log("f_verify_pki_request_message: PX_VE_ALG=", PX_VE_ALG);
if (PX_VE_ALG == e_nist_p256) {
if (PICS_ITS_S_SIGN_NISTP256_PUBLIC_KEY[0] == '02'O) {
v_verification_key.ecdsaNistP256.compressed_y_0 := substr(PICS_ITS_S_SIGN_NISTP256_PUBLIC_KEY, 1, 32);
} else {
v_verification_key.ecdsaNistP256.compressed_y_1 := substr(PICS_ITS_S_SIGN_NISTP256_PUBLIC_KEY, 1, 32);
}
} else if (PX_VE_ALG == e_sm2_p256) { // FIXME FSCOM
5197
5198
5199
5200
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
5224
5225
5226
5227
5228
5229
5230
5231
5232
5233
5234
5235
5236
5237
5238
5239
5240
5241
5242
5243
5244
5245
5246
5247
} else if (PX_VE_ALG == e_brainpool_p256_r1) {
if (PICS_ITS_S_SIGN_BRAINPOOLP256r1_PUBLIC_KEY[0] == '02'O) {
v_verification_key.ecdsaBrainpoolP256r1.compressed_y_0 := substr(PICS_ITS_S_SIGN_BRAINPOOLP256r1_PUBLIC_KEY, 1, 32);
} else {
v_verification_key.ecdsaBrainpoolP256r1.compressed_y_1 := substr(PICS_ITS_S_SIGN_BRAINPOOLP256r1_PUBLIC_KEY, 1, 32);
}
} else if (PX_VE_ALG == e_brainpool_p384_r1) {
if (PICS_ITS_S_SIGN_BRAINPOOLP384r1_PUBLIC_KEY[0] == '02'O) {
v_verification_key.ecdsaBrainpoolP384r1.compressed_y_0 := substr(PICS_ITS_S_SIGN_BRAINPOOLP384r1_PUBLIC_KEY, 1, 48);
} else {
v_verification_key.ecdsaBrainpoolP384r1.compressed_y_1 := substr(PICS_ITS_S_SIGN_BRAINPOOLP384r1_PUBLIC_KEY, 1, 48);
}
}
log("f_verify_pki_request_message: v_verification_key=", v_verification_key);
if (f_verifyEcdsa(v_msg, int2oct(0, 32), v_ieee1609dot2_signed_data.content.signedData.signature_, v_verification_key) == false) {
if (p_check_security == true) {
return false;
}
}
//return false;
} else {
if (f_getCertificateFromDigest(f_hashedId8FromSha256(p_issuer), v_certificate, v_certificate_id) == false) {
if (p_check_security == true) {
return false;
}
}
log("f_verify_pki_request_message: v_certificate= ", v_certificate);
if (f_verifyEcdsa(v_msg, p_issuer, v_ieee1609dot2_signed_data.content.signedData.signature_, v_certificate.toBeSigned.verifyKeyIndicator.verificationKey) == false) {
if (p_check_security == true) {
return false;
}
}
}
// 4. Return the PKI message
log("f_verify_pki_request_message: v_ieee1609dot2_signed_data.content.signedData.tbsData.payload.data.content.unsecuredData= ", v_ieee1609dot2_signed_data.content.signedData.tbsData.payload.data.content.unsecuredData);
v_msg_bit := oct2bit(v_ieee1609dot2_signed_data.content.signedData.tbsData.payload.data.content.unsecuredData);
if (decvalue(v_msg_bit, p_etsi_ts_102941_data) != 0) {
if (p_check_security == true) {
return false;
}
}
if (p_etsi_ts_102941_data.version != PkiProtocolVersion) {
if (p_check_security == true) {
return false;
}
}
log("<<< f_verify_pki_request_message: true");
return true;
} // End of function f_verify_pki_request_message
YannGarcia
committed
5249
5250
5251
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
5262
5263
5264
5265
5266
5267
5268
5269
5270
5271
5272
5273
5274
5275
5276
5277
5278
5279
5280
5281
5282
5283
5284
5285
5286
5287
5288
5289
5290
5291
5292
5293
5294
5295
5296
5297
5298
5299
5300
5301
5302
5303
5304
5305
5306
5307
5308
5309
5310
5311
5312
5313
5314
5315
5316
5317
5318
5319
5320
5321
5322
5323
5324
5325
5326
5327
5328
5329
5330
5331
5332
5333
5334
5335
5336
5337
5338
5339
5340
5341
5342
5343
5344
5345
/**
* @desc Verify the protocol element of the Pki message.
* If p_check_security is set to false, only decryption and decoding of the outer message are verified.
* @param p_private_key Private key for decryption
* @param p_publicEphemeralCompressedKey
* @param p_publicEphemeralCompressedKeyMode
* @param p_issuer Issuer
* @param p_certificate Certificate to use for verification key
* @param p_ieee1609dot2_encrypted_and_signed_data The received encrypted and signed data
* @param p_check_security Set to true to verify PKI protocol element such as signatures...
* @param p_response_type Response type (0: InnerEcResponse, 1: InnerAtResponse...). Default: 0
* @param p_etsi_ts_102941_data The EtsiTs102941Data message
* @return true on success, false otherwise
*/
function f_verify_pki_response_message(
in octetstring p_private_enc_key,
in Oct16 p_aes_sym_key,
in Oct16 p_authentication_vector, // TODO Tobe removed
in octetstring p_issuer,
in Ieee1609Dot2Data p_ieee1609dot2_encrypted_and_signed_data,
in boolean p_check_security := true,
in integer p_response_type := 0,
out EtsiTs102941Data p_etsi_ts_102941_data
) return boolean {
// Local variables
var octetstring v_public_enc_key;
var integer v_compressed_enc_key_mode;
var octetstring v_plain_message;
var Ieee1609Dot2Data v_ieee1609dot2_signed_data;
var Certificate v_certificate;
var charstring v_certificate_id;
var bitstring v_etsi_ts_102941_data_msg;
var bitstring v_tbs;
var boolean v_ret;
log(">>> f_verify_pki_response_message: p_private_enc_key= ", p_private_enc_key);
log(">>> f_verify_pki_response_message: p_aes_sym_key= ", p_aes_sym_key);
log(">>> f_verify_pki_response_message: p_authentication_vector= ", p_authentication_vector);
log(">>> f_verify_pki_response_message: p_issuer= ", p_issuer);
log(">>> f_verify_pki_response_message: p_check_security= ", p_check_security);
log(">>> f_verify_pki_response_message: p_response_type= ", p_response_type);
// TODO Check p_ieee1609dot2_encrypted_and_signed_data.content.encryptedData.recipients[0].pskRecipInfo. See IEEE Std 1609.2-2017 Clause 6.3.34 PreSharedKeyRecipientInfo
// 1. Decrypt the data
v_plain_message := fx_decrypt_aes_128_ccm_test(p_aes_sym_key, p_ieee1609dot2_encrypted_and_signed_data.content.encryptedData.ciphertext.aes128ccm.nonce, p_ieee1609dot2_encrypted_and_signed_data.content.encryptedData.ciphertext.aes128ccm.ccmCiphertext);
if (isbound(v_plain_message) == false) {
return false;
}
log("f_verify_pki_response_message: v_plain_message= ", v_plain_message);
// 2. Decode it
v_tbs := oct2bit(v_plain_message);
if (decvalue(v_tbs, v_ieee1609dot2_signed_data) != 0) {
return false;
}
log("f_verify_pki_response_message: v_ieee1609dot2_signed_data= ", v_ieee1609dot2_signed_data);
// 3. Check the signature
log("f_verify_pki_response_message: v_ieee1609dot2_signed_data.content.signedData.tbsData= ", v_ieee1609dot2_signed_data.content.signedData.tbsData);
v_tbs := encvalue(v_ieee1609dot2_signed_data.content.signedData.tbsData);
if (f_getCertificateFromDigest(v_ieee1609dot2_signed_data.content.signedData.signer.digest, v_certificate, v_certificate_id) == false) {
if (p_check_security == true) {
return false;
}
}
if (f_verifyEcdsa(bit2oct(v_tbs), p_issuer, v_ieee1609dot2_signed_data.content.signedData.signature_, v_certificate.toBeSigned.verifyKeyIndicator.verificationKey) == false) {
if (p_check_security == true) {
return false;
}
}
// 4. Verify EtsiTs103097Data-Signed HeaderInfo
// TODO Parameter p_response_type seems to be useless
if ((p_response_type == 0) or (p_response_type == 1)) { // InnerEcResponse & InnerAtResponse
log("f_verify_pki_response_message: headerInfo matching= ", match(v_ieee1609dot2_signed_data.content.signedData.tbsData.headerInfo, mw_headerInfo_inner_pki_response));
if (match(v_ieee1609dot2_signed_data.content.signedData.tbsData.headerInfo, mw_headerInfo_inner_pki_response) == false) {
if (p_check_security == true) {
return false;
}
}
} // else, no check
// 5. Return the PKI message
log("f_verify_pki_response_message: v_ieee1609dot2_signed_data.content.signedData.tbsData.payload.data.content.unsecuredData= ", v_ieee1609dot2_signed_data.content.signedData.tbsData.payload.data.content.unsecuredData);
v_etsi_ts_102941_data_msg := oct2bit(v_ieee1609dot2_signed_data.content.signedData.tbsData.payload.data.content.unsecuredData);
if (decvalue(v_etsi_ts_102941_data_msg, p_etsi_ts_102941_data) != 0) {
return false;
}
if (p_etsi_ts_102941_data.version != PkiProtocolVersion) {
return false;
}
return true;
} // End of function f_verify_pki_response_message
YannGarcia
committed
function f_verify_repeated_request(
in HttpMessage p_request_1,
in HttpMessage p_request_2
) return boolean {
return false;
} // End of function f_verify_repeated_request
/**
* @desc Verify the EC certificate generated by the EA entity
* @param p_ec_certificate The new EC certificate
* @param p_ea_certificate The certificate issuer
* @param p_public_key_compressed The public compressed key (canonical form) generated for the InnerEcRequest
* @param p_compressed_mode The public compressed key mode
* @return true on success, false otherwise
*/
function f_verify_ec_certificate(
in Certificate p_ec_certificate,
in Certificate p_ea_certificate,
in HashedId8 p_ea_hashed_id8,
in octetstring p_public_key_compressed,
in integer p_compressed_mode,
out HashedId8 p_ec_cert_hashed_id8
) return boolean {
var bitstring v_encoded_cert;
var Oct32 v_ec_cert_hash;
// Calculate the HashedId8 of the whole certificate
v_encoded_cert := encvalue(p_ec_certificate);
v_ec_cert_hash := f_hashWithSha256(bit2oct(v_encoded_cert));
log("f_verify_ec_certificate: ==> EC certificate Hash: ", v_ec_cert_hash);
p_ec_cert_hashed_id8 := f_hashedId8FromSha256(v_ec_cert_hash);
log("f_verify_ec_certificate: ==> EC certificate HashedId8: ", p_ec_cert_hashed_id8);
5379
5380
5381
5382
5383
5384
5385
5386
5387
5388
5389
5390
5391
5392
5393
5394
5395
5396
5397
5398
5399
5400
5401
5402
5403
5404
5405
5406
5407
5408
5409
5410
5411
5412
5413
5414
5415
5416
5417
5418
5419
5420
5421
5422
5423
5424
5425
5426
5427
5428
5429
5430
5431
5432
5433
5434
5435
5436
5437
5438
5439
5440
5441
5442
5443
5444
5445
5446
5447
5448
5449
5450
5451
5452
5453
5454
5455
5456
5457
5458
5459
5460
5461
5462
5463
5464
5465
5466
5467
5468
5469
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482
5483
5484
5485
5486
5487
5488
5489
5490
5491
5492
5493
5494
5495
5496
5497
5498
5499
5500
5501
5502
5503
5504
5505
5506
5507
5508
5509
5510
5511
5512
5513
5514
5515
5516
5517
5518
5519
5520
5521
5522
5523
5524
5525
5526
5527
5528
5529
5530
5531
5532
5533
5534
5535
5536
5537
5538
5539
5540
5541
5542
5543
5544
5545
5546
5547
5548
5549
5550
5551
5552
5553
5554
5555
5556
5557
5558
5559
5560
5561
5562
5563
5564
5565
5566
5567
5568
5569
5570
5571
5572
5573
5574
5575
5576
5577
5578
5579
5580
5581
5582
5583
5584
5585
5586
5587
5588
5589
5590
5591
5592
5593
5594
5595
5596
5597
5598
5599
5600
5601
5602
5603
5604
5605
5606
5607
5608
5609
5610
5611
5612
5613
5614
5615
5616
5617
5618
5619
5620
5621
5622
5623
5624
5625
5626
5627
5628
5629
5630
5631
5632
5633
5634
5635
5636
5637
5638
5639
5640
5641
5642
// Check the signer
log("f_verify_ec_certificate: Check the signer: ", match(p_ec_certificate.issuer, m_issuerIdentifier_sha256AndDigest(p_ea_hashed_id8)));
log("f_verify_ec_certificate: Check the signer: ", match(p_ec_certificate.issuer, m_issuerIdentifier_sha384AndDigest(p_ea_hashed_id8)));
if (
(match(p_ec_certificate.issuer, m_issuerIdentifier_sha256AndDigest(p_ea_hashed_id8)) == false) and
(match(p_ec_certificate.issuer, m_issuerIdentifier_sha384AndDigest(p_ea_hashed_id8)) == false)
) {
log("f_verify_ec_certificate: Wrong issuer");
return false;
}
// Check EC certificate signature
if (f_verifyCertificateSignatureWithPublicKey(p_ec_certificate, p_ea_certificate.toBeSigned.verifyKeyIndicator.verificationKey) == false) {
log("f_verify_ec_certificate: Signature not verified");
return false;
}
// TODO Check that requested information are present
if (f_verifySspPermissions(p_ec_certificate.toBeSigned.appPermissions, p_ea_certificate.toBeSigned.appPermissions) == false) {
log("f_verify_ec_certificate: Ssp permissions not verified");
return false;
}
return true;
} // End of function f_verify_ec_certificate
/**
* @desc Verify the generated AT certificate
* @param p_at_certificate The new AT certificate
* @param p_ea_certificate The certificate issuer
* @param p_public_key_compressed The public compressed key (canonical form) generated for the InnerAtRequest
* @param p_compressed_mode The public compressed key mode
* @return true on success, false otherwise
*/
function f_verify_at_certificate(
in Certificate p_at_certificate,
in Certificate p_aa_certificate,
in octetstring p_public_key_compressed,
in integer p_compressed_mode
) return boolean {
var bitstring v_encoded_cert;
var HashedId8 v_at_cert_hashed_id8;
// Calculate the HashedId8 of the whole certificate
v_encoded_cert := encvalue(p_at_certificate);
v_at_cert_hashed_id8 := f_hashedId8FromSha256(f_hashWithSha256(bit2oct(v_encoded_cert)));
log("f_verify_at_certificate: EC certificate HashedId8: ", v_at_cert_hashed_id8);
// Check the signer
log("f_verify_at_certificate: ", match(p_at_certificate.issuer, mw_issuerIdentifier_self()));
if (match(p_at_certificate.issuer, mw_issuerIdentifier_self)) {
return false;
}
// Check EC certificate signature
if (f_verifyCertificateSignatureWithPublicKey(p_at_certificate, p_aa_certificate.toBeSigned.verifyKeyIndicator.verificationKey) == false) {
log("f_verify_at_certificate: Signature not verified");
return false;
}
// TODO Check that requested information are present
if (f_verifySspPermissions(p_aa_certificate.toBeSigned.appPermissions, p_at_certificate.toBeSigned.appPermissions) == false) {
log("f_verify_ec_certificate: Ssp permissions not verified");
return false;
}
return true;
} // End of function f_verify_at_certificate
} // End of group inner_ec_xxx
group altsteps {
altstep a_default_pki_http() runs on ItsPkiHttp {
[not(PICS_MULTIPLE_END_POINT)] httpPort.receive(
mw_http_response(
mw_http_response_ko
)) {
tc_ac.stop;
log("*** " & testcasename() & ": FAIL: Unexpected message received ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
}
[not(PICS_MULTIPLE_END_POINT)] httpPort.receive(mw_http_request) {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP Request received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[not(PICS_MULTIPLE_END_POINT)] httpPort.receive(mw_http_response) {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP Response received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[not(PICS_MULTIPLE_END_POINT)] httpPort.receive {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP message received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[] a_shutdown() {
log("*** a_default: INFO: TEST COMPONENT NOW STOPPING ITSELF! ***");
stop;
}
} // End of altstep a_default_pki_http
altstep a_default_pki_http_ec() runs on ItsPkiHttp {
[PICS_MULTIPLE_END_POINT] httpEcPort.receive(
mw_http_response(
mw_http_response_ko
)) {
tc_ac.stop;
log("*** " & testcasename() & ": FAIL: Unexpected message received ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
}
[PICS_MULTIPLE_END_POINT] httpEcPort.receive(mw_http_request) {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP Request received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[PICS_MULTIPLE_END_POINT] httpEcPort.receive(mw_http_response) {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP Response received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[PICS_MULTIPLE_END_POINT] httpEcPort.receive {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP message received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[] a_shutdown() {
log("*** a_default: INFO: TEST COMPONENT NOW STOPPING ITSELF! ***");
stop;
}
} // End of altstep a_default_pki_http_ec
altstep a_default_pki_http_atv() runs on ItsPkiHttp {
[PICS_MULTIPLE_END_POINT] httpAtVPort.receive(
mw_http_response(
mw_http_response_ko
)) {
tc_ac.stop;
log("*** " & testcasename() & ": FAIL: Unexpected message received ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
}
[PICS_MULTIPLE_END_POINT] httpAtVPort.receive(mw_http_request) {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP Request received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[PICS_MULTIPLE_END_POINT] httpAtVPort.receive(mw_http_response) {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP Response received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[PICS_MULTIPLE_END_POINT] httpAtVPort.receive {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP message received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[] a_shutdown() {
log("*** a_default: INFO: TEST COMPONENT NOW STOPPING ITSELF! ***");
stop;
}
} // End of altstep a_default_pki_http_atv
altstep a_default_pki_http_at() runs on ItsPkiHttp {
[PICS_MULTIPLE_END_POINT] httpAtPort.receive(
mw_http_response(
mw_http_response_ko
)) {
tc_ac.stop;
log("*** " & testcasename() & ": FAIL: Unexpected message received ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
}
[PICS_MULTIPLE_END_POINT] httpAtPort.receive(mw_http_request) {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP Request received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[PICS_MULTIPLE_END_POINT] httpAtPort.receive(mw_http_response) {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP Response received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[PICS_MULTIPLE_END_POINT] httpAtPort.receive {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP message received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[] a_shutdown() {
log("*** a_default: INFO: TEST COMPONENT NOW STOPPING ITSELF! ***");
stop;
}
} // End of altstep a_default_pki_http_at
altstep a_default_pki_http_ca() runs on ItsPkiHttp {
[PICS_MULTIPLE_END_POINT] httpCaPort.receive(
mw_http_response(
mw_http_response_ko
)) {
tc_ac.stop;
log("*** " & testcasename() & ": FAIL: Unexpected message received ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
}
[PICS_MULTIPLE_END_POINT] httpCaPort.receive(mw_http_request) {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP Request received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[PICS_MULTIPLE_END_POINT] httpCaPort.receive(mw_http_response) {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP Response received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[PICS_MULTIPLE_END_POINT] httpCaPort.receive {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP message received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[] a_shutdown() {
log("*** a_default: INFO: TEST COMPONENT NOW STOPPING ITSELF! ***");
stop;
}
} // End of altstep a_default_pki_http_ca
altstep a_default_pki_http_tlm() runs on ItsPkiHttp {
[PICS_MULTIPLE_END_POINT] httpTlmPort.receive(
mw_http_response(
mw_http_response_ko
)) {
tc_ac.stop;
log("*** " & testcasename() & ": FAIL: Unexpected message received ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
}
[PICS_MULTIPLE_END_POINT] httpTlmPort.receive(mw_http_request) {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP Request received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[PICS_MULTIPLE_END_POINT] httpTlmPort.receive(mw_http_response) {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP Response received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[PICS_MULTIPLE_END_POINT] httpTlmPort.receive {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP message received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[] a_shutdown() {
log("*** a_default: INFO: TEST COMPONENT NOW STOPPING ITSELF! ***");
stop;
}
} // End of altstep a_default_pki_http_tlm
altstep a_await_ec_http_request_from_iut(
template HttpMessage p_http_message,
[not(PICS_MULTIPLE_END_POINT)] httpPort.receive(p_http_message) -> value p_request {
log("a_await_ec_http_request_from_iut: Received message on httpPort");
}
[PICS_MULTIPLE_END_POINT] httpEcPort.receive(p_http_message) -> value p_request {
log("a_await_ec_http_request_from_iut: Received message on httpEcPort");
}
} // End of altstep a_await_ec_http_request_from_iut
altstep a_await_ec_http_response_from_iut(
template HttpMessage p_http_message,
out HttpMessage p_response
) runs on ItsPkiHttp {
[not(PICS_MULTIPLE_END_POINT)] httpPort.receive(p_http_message) -> value p_response {
log("a_await_ec_http_response_from_iut: Received message on httpPort");
}
[PICS_MULTIPLE_END_POINT] httpEcPort.receive(p_http_message) -> value p_response {
log("a_await_ec_http_response_from_iut: Received message on httpEcPort");
}
} // End of altstep a_await_ec_http_response_from_iut
altstep a_await_at_http_request_from_iut(
template HttpMessage p_http_message,
out HttpMessage p_request
) runs on ItsPkiHttp {
[not(PICS_MULTIPLE_END_POINT)] httpPort.receive(p_http_message) -> value p_request {
log("a_await_at_http_request_from_iut: Received message on httpPort");
}
[PICS_MULTIPLE_END_POINT] httpAtPort.receive(p_http_message) -> value p_request {
log("a_await_at_http_request_from_iut: Received message on httpAtPort");
}
} // End of altstep a_await_at_http_request_from_iut
5677
5678
5679
5680
5681
5682
5683
5684
5685
5686
5687
5688
5689
5690
5691
5692
5693
5694
5695
5696
5697
5698
5699
5700
5701
5702
5703
5704
5705
5706
5707
5708
5709
5710
5711
5712
5713
5714
altstep a_await_at_http_response_from_iut(
template HttpMessage p_http_message,
out HttpMessage p_response
) runs on ItsPkiHttp {
[not(PICS_MULTIPLE_END_POINT)] httpPort.receive(p_http_message) -> value p_response {
log("a_await_at_http_response_from_iut: Received message on httpPort");
}
[PICS_MULTIPLE_END_POINT] httpAtPort.receive(p_http_message) -> value p_response {
log("a_await_at_http_response_from_iut: Received message on httpAtPort");
}
} // End of altstep a_await_at_http_response_from_iut
altstep a_await_atv_http_request_from_iut(
template HttpMessage p_http_message,
out HttpMessage p_request
) runs on ItsPkiHttp {
[not(PICS_MULTIPLE_END_POINT)] httpPort.receive(p_http_message) -> value p_request {
log("a_await_atv_http_request_from_iut: Received message on httpPort");
}
[PICS_MULTIPLE_END_POINT] httpAtVPort.receive(p_http_message) -> value p_request {
log("a_await_avt_http_request_from_iut: Received message on httpAtVPort");
}
} // End of altstep a_await_atv_http_request_from_iut
altstep a_await_atv_http_response_from_iut(
template HttpMessage p_http_message,
out HttpMessage p_response
) runs on ItsPkiHttp {
[not(PICS_MULTIPLE_END_POINT)] httpPort.receive(p_http_message) -> value p_response {
log("a_await_atv_http_response_from_iut: Received message on httpPort");
}
[PICS_MULTIPLE_END_POINT] httpAtVPort.receive(p_http_message) -> value p_response {
log("a_await_avt_http_response_from_iut: Received message on httpAtVPort");
}
} // End of altstep a_await_atv_http_response_from_iut
altstep a_await_dc_http_request_from_iut(
template HttpMessage p_http_message,
[not(PICS_MULTIPLE_END_POINT)] httpPort.receive(p_http_message) -> value p_request {
log("a_await_dc_http_request_from_iut: Received message on httpPort");
}
[PICS_MULTIPLE_END_POINT] httpCaPort.receive(p_http_message) -> value p_request {
log("a_await_dc_http_request_from_iut: Received message on httpCaPort");
}
} // End of altstep a_await_dc_http_request_from_iut
altstep a_await_ctl_http_request_from_iut(
template HttpMessage p_http_message,
[not(PICS_MULTIPLE_END_POINT)] httpPort.receive(p_http_message) -> value p_request {
log("a_await_ctl_http_request_from_iut: Received message on httpPort");
}
[PICS_MULTIPLE_END_POINT] httpCaPort.receive(p_http_message) -> value p_request {
log("a_await_ctl_http_request_from_iut: Received message on httpCaPort");
}
} // End of altstep a_await_ctl_http_request_from_iut
altstep a_await_crl_http_request_from_iut(
template HttpMessage p_http_message,
[not(PICS_MULTIPLE_END_POINT)] httpPort.receive(p_http_message) -> value p_request {
log("a_await_crl_http_request_from_iut: Received message on httpPort");
}
[PICS_MULTIPLE_END_POINT] httpCaPort.receive(p_http_message) -> value p_request {
log("a_await_crl_http_request_from_iut: Received message on httpCaPort");
}
} // End of altstep a_await_crl_http_request_from_iut
YannGarcia
committed
altstep a_await_cpoc_http_request_from_iut(
template HttpMessage p_http_message,
YannGarcia
committed
) runs on ItsPkiHttp {
[not(PICS_MULTIPLE_END_POINT)] httpPort.receive(p_http_message) -> value p_request {
YannGarcia
committed
log("a_await_cpoc_http_request_from_iut: Received message on httpPort");
}
[PICS_MULTIPLE_END_POINT] httpCaPort.receive(p_http_message) -> value p_request {
log("a_await_cpoc_http_request_from_iut: Received message on httpCaPort");
YannGarcia
committed
}
} // End of altstep a_await_cpoc_http_request_from_iut
altstep a_await_any_http_request_from_iut(
template HttpMessage p_http_message,
[not(PICS_MULTIPLE_END_POINT)] httpPort.receive(p_http_message) -> value p_request {
log("a_await_any_http_request_from_iut: Received message on httpPort");
}
[PICS_MULTIPLE_END_POINT] httpCaPort.receive(p_http_message) -> value p_request {
log("a_await_any_http_request_from_iut: Received message on httpEcPort");
}
} // End of altstep a_await_any_http_request_from_iut
} // End of group altsteps
} // End of module LibItsPki_Functions