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f_http_build_butterfly_authorization_request_message(v_private_key_ec, v_ec_cert_hashed_id8, v_caterpillar_private_key, v_caterpillar_public_key_compressed, v_caterpillar_compressed_mode, v_caterpillar_enc_private_key, v_caterpillar_enc_public_key_compressed, v_caterpillar_enc_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_ee_ra_cert_request);
log("*** " & testcasename() & ": DEBUG: v_ee_ra_cert_request= ", v_ee_ra_cert_request);
log("*** " & testcasename() & ": DEBUG: v_caterpillar_private_key= ", v_caterpillar_private_key);
v_aes_sym_key_hashed_id8 := f_hashedId8FromSha256(f_hashWithSha256('80'O & v_aes_sym_key)); // Used to match the response
f_init_default_headers_list(-, "bfk_auth_request", v_headers);
f_selfOrClientSyncAndVerdictPreamble(c_prDone, e_success);
// Test Body
f_http_send(
v_headers,
m_http_request(
m_http_request_post(
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_response_from_iut(
mw_http_response_ok(
mw_http_message_body_binary(
mw_binary_body_ieee1609dot2_data(
mw_butterflyAuthorizationResponseMessage(
mw_signedData(
sha256,
mw_toBeSignedData,
m_signerIdentifier_digest(vc_eaHashedId8)
)))))),
v_response
) {
tc_ac.stop;
log("*** " & testcasename() & ": PASS: Signed message received ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_success);
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}
[] tc_ac.timeout {
log("*** " & testcasename() & ": INCONC: Expected message not received ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_timeout);
}
} // End of 'alt' statement
// Postamble
f_cfHttpDown();
} // End of testcase TC_SECPKI_EA_BFK_AUTH_01_BV
/**
* @desc Check that the butterfly authorization respond message, sent by EA, contains all necessary fields
* <pre>
* Pics Selection: PICS_IUT_EA_ROLE
* Initial conditions:
* the EA in 'operational' state
* authorized with CERT_EA certificate
* and the ITS-S in 'enrolled' state
* Expected behaviour:
* ensure that {
* when {
* the IUT receives a ButterflyAuthorizationRequestMessage message (REQ)
* }
* then {
* the IUT send to the ITS-S a ButterflyAuthorizationResponseMessage
* containing butterflyCertificateResponse
* containing RaEeCertInfo
* containing version
* indicating 2
* and containing generationTime
* indicating value between REQ_TIME and the current time
* and containing currentI
* and containing requestHash
* indicating the left-most 16 octets of the SHA256 digest of the REQ
* and containing nextDlTime
* and not containing acpcTreeId
* }
* }
* </pre>
*
* @see ETSI TS 103 525-2 v2.0.1 TP SECPKI_EA_BFK_AUTH_02_BV
* @reference ETSI TS 102 941 [1], clause 6.2.3.5.3
*/
testcase TC_SECPKI_EA_BFK_AUTH_02_BV() runs on ItsPkiHttp system ItsPkiHttpSystem {
// Local variables
var octetstring v_private_key_ec;
var octetstring v_public_compressed_key_ec;
var integer v_compressed_key_mode_ec;
var HashedId8 v_ec_cert_hashed_id8;
var InnerEcResponse v_inner_ec_response;
var octetstring v_caterpillar_private_key;
var octetstring v_caterpillar_public_key_compressed;
var integer v_caterpillar_compressed_mode;
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var octetstring v_caterpillar_enc_private_key;
var octetstring v_caterpillar_enc_public_key_compressed;
var integer v_caterpillar_enc_compressed_mode;
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var EeRaCertRequest v_ee_ra_cert_request;
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 Headers v_headers;
var HttpMessage v_response;
// Test control
if (not PICS_IUT_EA_ROLE) {
log("*** " & testcasename() & ": PICS_IUT_EA_ROLE required for executing the TC ***");
setverdict(inconc);
stop;
}
// Test component configuration
f_cfHttpUp(PICS_TS_EA_CERTIFICATE_ID);
// Test adapter configuration
// Preamble
// Trigger an enrolment request
if (f_await_http_inner_ec_request_response(v_private_key_ec, v_public_compressed_key_ec, v_compressed_key_mode_ec, v_ec_cert_hashed_id8, v_inner_ec_response, -, true) == false) {
log("*** " & testcasename() & ": INCONC: Enrolment failed ***");
f_selfOrClientSyncAndVerdictPreamble(c_prDone, e_timeout);
} else {
log("*** " & testcasename() & ": INFO: Enrolment succeed ***");
}
log("*** " & testcasename() & ": DEBUG: v_inner_ec_response= ", v_inner_ec_response);
log("*** " & testcasename() & ": DEBUG: = ", v_private_key_ec);
// Generate an ButterflyAutorizationRequest
f_http_build_butterfly_authorization_request_message(v_private_key_ec, v_ec_cert_hashed_id8, v_caterpillar_private_key, v_caterpillar_public_key_compressed, v_caterpillar_compressed_mode, v_caterpillar_enc_private_key, v_caterpillar_enc_public_key_compressed, v_caterpillar_enc_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_ee_ra_cert_request);
log("*** " & testcasename() & ": DEBUG: v_ee_ra_cert_request= ", v_ee_ra_cert_request);
log("*** " & testcasename() & ": DEBUG: v_caterpillar_private_key= ", v_caterpillar_private_key);
v_aes_sym_key_hashed_id8 := f_hashedId8FromSha256(f_hashWithSha256('80'O & v_aes_sym_key)); // Used to match the response
f_init_default_headers_list(-, "bfk_auth_request", v_headers);
f_selfOrClientSyncAndVerdictPreamble(c_prDone, e_success);
// Test Body
f_http_send(
v_headers,
m_http_request(
m_http_request_post(
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_response_from_iut(
mw_http_response_ok(
mw_http_message_body_binary(
mw_binary_body_ieee1609dot2_data(
mw_butterflyAuthorizationResponseMessage(
mw_signedData(
sha256,
mw_toBeSignedData,
m_signerIdentifier_digest(vc_eaHashedId8)
)))))),
v_response
) {
tc_ac.stop;
var octetstring v_tbs := bit2oct(encvalue(v_response.response.body.binary_body.ieee1609dot2_data.content.signedData.tbsData));
if (f_verifyEcdsa(v_tbs, vc_eaWholeHash256, v_response.response.body.binary_body.ieee1609dot2_data.content.signedData.signature_, vc_eaCertificate.toBeSigned.verifyKeyIndicator.verificationKey) == false) {
log("*** " & testcasename() & ": FAIL: Failed to verify signature message ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
} else {
var bitstring v_etsi_ts_102941_data_content_msg := oct2bit(v_response.response.body.binary_body.ieee1609dot2_data.content.signedData.tbsData.payload.data.content.unsecuredData);
var EtsiTs102941MessagesCa.EtsiTs102941Data v_etsi_ts_102941_data;
if (decvalue(v_etsi_ts_102941_data_content_msg, v_etsi_ts_102941_data) != 0) {
log("*** " & testcasename() & ": FAIL: Failed to decode message ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
} else {
log("*** " & testcasename() & ": DBG: v_etsi_ts_102941_data: ", v_etsi_ts_102941_data);
log("*** " & testcasename() & ": INFO: match ", match(v_etsi_ts_102941_data.content, mw_butterflyAuthorizationResponse(mw_ra_ee_cert_info)), " ***"); // TODO In TITAN, this is the only way to get the unmatching in log
if (not(match(v_etsi_ts_102941_data.content, mw_butterflyAuthorizationResponse(mw_ra_ee_cert_info)))) {
log("*** " & testcasename() & ": FAIL: Unexpected message ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
} else {
log("*** " & testcasename() & ": PASS: ButterflyAuthorizationResponseMessage received ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_success);
}
}
}
}
[] tc_ac.timeout {
log("*** " & testcasename() & ": INCONC: Expected message not received ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_timeout);
}
} // End of 'alt' statement
// Postamble
f_cfHttpDown();
} // End of testcase TC_SECPKI_EA_BFK_AUTH_02_BV
} // End of group ea_bfk_auth_response
// ETSI TS 103 525-2 V2.0.2 (2023-07) Clause 5.4.6 Authorization using butterfly key expansion mechanism
group ea_bfk_cert_request {
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group bfk_auth_request_helpers {
function f_trigger_butterfly_authorization_request(
out HashedId8 p_aes_sym_key_hashed_id8,
out EeRaCertRequest p_ee_ra_cert_request,
out RaEeCertInfo p_ra_ee_cert_info
) runs on ItsPkiHttp return boolean {
var octetstring v_private_key_ec;
var octetstring v_public_compressed_key_ec;
var integer v_compressed_key_mode_ec;
var HashedId8 v_ec_cert_hashed_id8;
var InnerEcResponse v_inner_ec_response;
var octetstring v_caterpillar_private_key;
var octetstring v_caterpillar_public_key_compressed;
var integer v_caterpillar_compressed_mode;
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var octetstring v_caterpillar_enc_private_key;
var octetstring v_caterpillar_enc_public_key_compressed;
var integer v_caterpillar_enc_compressed_mode;
var EeRaCertRequest v_ee_ra_cert_request;
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 Headers v_headers;
var HttpMessage v_response;
// Trigger an enrolment request
if (f_await_http_inner_ec_request_response(v_private_key_ec, v_public_compressed_key_ec, v_compressed_key_mode_ec, v_ec_cert_hashed_id8, v_inner_ec_response, -, true) == false) {
log("*** " & testcasename() & ": INCONC: Enrolment failed ***");
} else {
log("*** " & testcasename() & ": INFO: Enrolment succeed ***");
}
log("*** " & testcasename() & ": DEBUG: v_inner_ec_response= ", v_inner_ec_response);
log("*** " & testcasename() & ": DEBUG: = ", v_private_key_ec);
// Generate an ButterflyAutorizationRequest
f_http_build_butterfly_authorization_request_message(v_private_key_ec, v_ec_cert_hashed_id8, v_caterpillar_private_key, v_caterpillar_public_key_compressed, v_caterpillar_compressed_mode, v_caterpillar_enc_private_key, v_caterpillar_enc_public_key_compressed, v_caterpillar_enc_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_ee_ra_cert_request);
log("*** " & testcasename() & ": DEBUG: v_ee_ra_cert_request= ", v_ee_ra_cert_request);
log("*** " & testcasename() & ": DEBUG: v_caterpillar_private_key= ", v_caterpillar_private_key);
v_aes_sym_key_hashed_id8 := f_hashedId8FromSha256(f_hashWithSha256('80'O & v_aes_sym_key)); // Used to match the response
f_init_default_headers_list(-, "bfk_auth_request", v_headers);
f_http_send(
v_headers,
m_http_request(
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m_http_request_post(
PICS_HTTP_POST_URI_BFK_AUTH,
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_response_from_iut(
mw_http_response(
mw_http_response_ok(
mw_http_message_body_binary(
mw_binary_body_ieee1609dot2_data(
mw_butterflyAuthorizationResponseMessage(
mw_signedData(
sha256,
mw_toBeSignedData,
m_signerIdentifier_digest(vc_eaHashedId8)
)))))),
v_response
) {
tc_ac.stop;
var octetstring v_tbs := bit2oct(encvalue(v_response.response.body.binary_body.ieee1609dot2_data.content.signedData.tbsData));
if (f_verifyEcdsa(v_tbs, vc_eaWholeHash256, v_response.response.body.binary_body.ieee1609dot2_data.content.signedData.signature_, vc_eaCertificate.toBeSigned.verifyKeyIndicator.verificationKey) == false) {
log("*** " & testcasename() & ": INCONC: Failed to verify signature message ***");
return false;
} else {
var bitstring v_etsi_ts_102941_data_content_msg := oct2bit(v_response.response.body.binary_body.ieee1609dot2_data.content.signedData.tbsData.payload.data.content.unsecuredData);
/**
TITIAN BUG
https://www.eclipse.org/forums/index.php/t/1113606/
var EtsiTs102941MessagesCa.EtsiTs102941Data v_etsi_ts_102941_data;
if (decvalue(v_etsi_ts_102941_data_content_msg, v_etsi_ts_102941_data) != 0) {
log("*** " & testcasename() & ": INCONC: Failed to decode message ***");
return false;
} else {
log("*** " & testcasename() & ": DBG: v_etsi_ts_102941_data: ", v_etsi_ts_102941_data);
log("*** " & testcasename() & ": INFO: match ", match(v_etsi_ts_102941_data.content, mw_butterflyAuthorizationResponse(mw_ra_ee_cert_info)), " ***"); // TODO In TITAN, this is the only way to get the unmatching in log
if (not(match(v_etsi_ts_102941_data.content, mw_butterflyAuthorizationResponse(mw_ra_ee_cert_info)))) {
log("*** " & testcasename() & ": FAIL: Unexpected message ***");
return false;
} else {
log("*** " & testcasename() & ": INFO: ButterflyAuthorizationResponseMessage received ***");
p_ra_ee_cert_info := v_etsi_ts_102941_data.content.butterflyAuthorizationResponse;
}
}
**/
// Extract currentI, request hash && nextDlTime
var integer v_len := lengthof(v_response.response.body.binary_body.ieee1609dot2_data.content.signedData.tbsData.payload.data.content.unsecuredData);
var IValue v_currentI := oct2int(substr(v_response.response.body.binary_body.ieee1609dot2_data.content.signedData.tbsData.payload.data.content.unsecuredData, v_len - 4 - 8 - 2, 2));
var HashedId8 v_requestHash := substr(v_response.response.body.binary_body.ieee1609dot2_data.content.signedData.tbsData.payload.data.content.unsecuredData, v_len - 4 - 8, 8);
var Time32 v_nextDlTime := oct2int(substr(v_response.response.body.binary_body.ieee1609dot2_data.content.signedData.tbsData.payload.data.content.unsecuredData, v_len - 4, 4));
log("*** " & testcasename() & ": DBG: nextDlTime: ", v_nextDlTime);
log("*** " & testcasename() & ": DBG: request hash: ", v_requestHash);
log("*** " & testcasename() & ": DBG: currentI: ", v_currentI);
log("*** " & testcasename() & ": DBG: v_nextDlTime - f_getCurrentTime/100: ", f_getCurrentTime() / 1000);
log("*** " & testcasename() & ": DBG: v_nextDlTime - CurrentTime: ", v_nextDlTime - f_getCurrentTime() / 1000);
log("*** " & testcasename() & ": INFO: ButterflyAuthorizationResponseMessage received ***");
p_ra_ee_cert_info := valueof(
m_ra_ee_cert_info(
f_getCurrentTime() / 1000,
v_currentI,
v_requestHash,
v_nextDlTime
));
}
log("*** " & testcasename() & ": INFO: p_ra_ee_cert_info: ", p_ra_ee_cert_info, " ***");
}
[] tc_ac.timeout {
log("*** " & testcasename() & ": INCONC: Expected message not received ***");
return false;
}
} // End of 'alt' statement
return true;
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} // End of function f_trigger_butterfly_authorization_request
function f_verify_http_butterfly_cert_request_message_from_aa(
in Request p_request,
in Headers p_headers,
in boolean p_checked_cocoon_keys_derivation := false,
in template (omit) octetstring p_caterpilar_compressed_key := omit,
out integer p_result,
out RaAcaCertRequest p_butterflyCertificateRequest,
out HttpMessage p_response
) runs on ItsPkiHttp {
// Local variables
var Ieee1609Dot2Data v_ieee1609dot2_signed_and_encrypted_data;
var EtsiTs102941Data v_etsi_ts_102941_data;
var template (value) HttpMessage v_response;
var Oct16 v_request_hash;
var Oct16 v_aes_enc_key;
log(">>> f_verify_http_butterfly_cert_request_message_from_aa: ", p_request);
p_result := 0;
if (f_verify_pki_request_message(vc_aaPrivateEncKey, vc_aaWholeHash/*salt*/, ''O, p_request.body.binary_body.ieee1609dot2_data, true, v_request_hash, v_bfk_hashed_id8, v_etsi_ts_102941_data, v_aes_enc_key) == false) { // Cannot decrypt the message
// Send error message
v_response := m_http_response(m_http_response_ko_no_body(p_headers, 400, "Bad request")); // Initialize v_reponse with an error message
// Set verdict
p_result := -1;
} else {
var UInt64 v_current_time := f_getCurrentTimeUtc();
var UInt64 v_delta_time := 30;
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log("f_verify_http_butterfly_cert_request_message_from_aa: match ", match(v_etsi_ts_102941_data, mw_etsiTs102941Data_ra_aca_cert_request(mw_ra_aca_cert_request))); // TODO In TITAN, this is the only way to get the unmatching in log
if (match(v_etsi_ts_102941_data, mw_etsiTs102941Data_ra_aca_cert_request(mw_ra_aca_cert_request((v_current_time - v_delta_time .. v_current_time + v_delta_time), explicit, '00000000'B/*butterflyExplicit*/, mw_bfk_to_be_signed_certificate))) == false) {
// Send error message
v_response := m_http_response(m_http_response_ko_no_body(p_headers, 400, "Bad request")); // Initialize v_reponse with an error message
// Set verdict
p_result := -2;
} else {
if (p_checked_cocoon_keys_derivation == true) {
// FIXME FSCOM if (f_check_cocoon_keys_derivation(v_etsi_ts_102941_data.content.butterflyCertificateRequest.tbsCert.verifyKeyIndicator, ))
} else {
var AcaRaCertResponse v_aca_ra_cert_response;
var HashedId8 v_hashedId8;
var octetstring v_msg := bit2oct(encvalue(p_request.body.binary_body.ieee1609dot2_data));
v_hashedId8 := f_hashedId8FromSha256(f_hashWithSha256(v_msg));
f_http_build_butterfly_cert_response(v_hashedId8, vc_eaPrivateKey, vc_eaWholeHash, v_aes_enc_key, v_aca_ra_cert_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)), p_headers));
p_butterflyCertificateRequest := v_etsi_ts_102941_data.content.butterflyCertificateRequest;
}
}
}
p_response := valueof(v_response);
log("<<< f_verify_http_butterfly_cert_request_message_from_aa: p_response: ", p_response);
log("<<< f_verify_http_butterfly_cert_request_message_from_aa: p_result: ", p_result);
} // End of function f_verify_http_butterfly_cert_request_message_from_aa
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committed
} // End of group bfk_auth_request_helpers
/**
* @desc Check that the EA sends butterfly certificate request message after receiving of the butterfly authorization request
* Check that this message is encrypted for the AA
* Check that this message is signed with the EA certificate
* <pre>
* Pics Selection: PICS_IUT_EA_ROLE
* Initial conditions:
* the EA in 'operational' state
* authorized with CERT_EA certificate
* and the AA is emulated by TS and
* authorized with CERT_AA certificate
* and EA is configured to use emulated AA to generate certificates
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* Expected behaviour:
* ensure that {
* when {
* the IUT received the ButterflyAuthorizationRequestMessage
* containing EtsiTs102941Data
* containing content.butterflyAuthorizationRequest
* }
* then {
* the IUT sends a EtsiTs103097Data to the AA
* containing content.encryptedData
* containing recipients
* indicating size 1
* and containing the instance of RecipientInfo
* containing certRecipInfo
* containing recipientId
* indicating HashedId8 of the CERT_AA
* and containing encrypted representation of EtsiTs103097Data
* containing signedData
* containing tbsData
* containing headerInfo
* containing psid
* indicating AID_PKI_CERT_REQUEST
* and containing payload.data
* containing EtsiTs102941Data
* containing version
* indicating ‘1’
* and containing content
* containing butterflyCertificateRequest
* and containing signer
* containing digest
* indicating HashedId8 of the CERT_EA
* }
* }
* </pre>
*
* @see ETSI TS 103 525-2 v2.0.1 TP SECPKI_EA_BFK_AUTH_03_BV
* @reference ETSI TS 102 941 [1], clause 6.2.3.5.4
*/
testcase TC_SECPKI_EA_BFK_AUTH_03_BV() runs on ItsPkiHttp system ItsPkiHttpSystem {
// Local variables
var boolean v_received_butterfly_authorization_response := false;
var boolean v_tb_done := false;
var HashedId8 v_aes_sym_key_hashed_id8;
var Headers v_headers;
var HttpMessage v_request;
var HttpMessage v_response;
var integer v_result;
var EeRaCertRequest v_ee_ra_cert_request;
var RaEeCertInfo p_ra_ee_cert_info;
var RaAcaCertRequest v_butterflyCertificateRequest;
// Test control
if (not PICS_IUT_EA_ROLE) {
log("*** " & testcasename() & ": PICS_IUT_EA_ROLE required for executing the TC ***");
setverdict(inconc);
stop;
}
// Test component configuration
f_cfHttpUp(PICS_TS_EA_CERTIFICATE_ID);
// Test adapter configuration
// Preamble
f_trigger_butterfly_authorization_request(v_aes_sym_key_hashed_id8, v_ee_ra_cert_request, p_ra_ee_cert_info);
log("*** " & testcasename() & ": INFO: p_ra_ee_cert_info:", p_ra_ee_cert_info, " ***");
f_selfOrClientSyncAndVerdictPreamble(c_prDone, e_success);
// Test Body
tc_ac.start;
alt {
[] httpAtVPort.receive(
mw_http_request(
mw_http_request_post(
-, // URI
v_headers, // Headers
mw_http_message_body_binary(
mw_binary_body_ieee1609dot2_data(
mw_butterflyCertRequestMessage(
mw_encryptedData
13491
13492
13493
13494
13495
13496
13497
13498
13499
13500
13501
13502
13503
13504
13505
13506
13507
13508
13509
13510
13511
13512
13513
13514
13515
13516
13517
13518
13519
13520
13521
13522
13523
13524
13525
13526
13527
13528
13529
13530
13531
13532
13533
13534
13535
13536
13537
13538
13539
13540
13541
13542
13543
13544
13545
)))))) -> value v_request {
tc_ac.stop;
f_verify_http_butterfly_cert_request_message_from_aa(v_request.request, v_headers, -, -, v_result, v_butterflyCertificateRequest, v_response);
// Send response forcing error code
if (isvalue(v_response)) {
httpPort.send(v_response);
}
// Set verdict
if (v_result == 0) {
log("*** " & testcasename() & ": PASS: ButterflyCertRequestMessage received ***");
f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
} else {
log("*** " & testcasename() & ": FAIL: Failed to verify ButterflyCertRequestMessage ***");
f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
}
v_tb_done := true;
if (v_received_butterfly_authorization_response == false) {
log("*** " & testcasename() & ": INFO: ButterflyAuthorizationResponse not received yet ***");
tc_ac.start;
repeat;
}
}
[] a_await_ec_http_response_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
)))))),
v_response
) {
tc_ac.stop;
if (v_tb_done == false) {
v_received_butterfly_authorization_response := true;
tc_ac.start;
repeat;
} // else, end on the test case
}
[] tc_ac.timeout {
log("*** " & testcasename() & ": INCONC: Expected message not received ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_timeout);
}
} // End of 'alt' statement
// Postamble
f_cfHttpDown();
} // End of testcase TC_SECPKI_EA_BFK_AUTH_03_BV
/**
* @desc Check that the butterfly certificate request message sent by EA to AA contains all required elements
* <pre>
* Pics Selection: PICS_IUT_EA_ROLE
* Initial conditions:
* the EA in 'operational' state
* authorized with CERT_EA certificate
* and the EA already received the ButterflyAuthorizationRequestMessage
* indicating the sha256 message hash MSG_HASH
* and the EA already responded with ButterflyAuthorizationResponseMessage
* containing EtsiTs102941Data
* containing butterflyAuthorizationResponse
* containing nextDlTime
* indicating DNL_TIME
13559
13560
13561
13562
13563
13564
13565
13566
13567
13568
13569
13570
13571
13572
13573
13574
13575
13576
13577
13578
13579
13580
13581
13582
13583
13584
13585
13586
13587
* Expected behaviour:
* ensure that {
* when {
* the IUT received the ButterflyAtDownloadRequestMessage
* containing EtsiTs102941Data
* containing butterflyAtDownloadRequest
* containing EeRaCertRequest
* containing generationTime
* indicating REQ_TIME
* }
* then {
* the IUT sends to the AA the ButterflyCertRequestMessage
* containing EtsiTs102941Data
* containing content
* containing butterflyCertificateRequest
* containing RaAcaCertRequest
* containing version
* indicating 2
* and containing generationTime
* indicating value between REQ_TIME and the current time
* and containing flags
* indicating empty bit string
* and containing certEncKey
* and containing tbsCert
* and not containing linkageInfo
* }
* }
* </pre>
*
* @see ETSI TS 103 525-2 v2.0.1 TP SECPKI_EA_BFK_AUTH_04_BV
* @reference ETSI TS 102 941 [1], clause 6.2.3.5.4
*/
testcase TC_SECPKI_EA_BFK_AUTH_04_BV() runs on ItsPkiHttp system ItsPkiHttpSystem {
// Local variables
var boolean v_received_butterfly_authorization_response := false;
var boolean v_tb_done := false;
var HashedId8 v_aes_sym_key_hashed_id8;
var Headers v_headers;
var HttpMessage v_request;
var HttpMessage v_response;
var integer v_result;
var EeRaCertRequest v_ee_ra_cert_request;
var RaEeCertInfo p_ra_ee_cert_info;
var RaAcaCertRequest v_butterflyCertificateRequest;
// Test control
if (not PICS_IUT_EA_ROLE) {
log("*** " & testcasename() & ": PICS_IUT_EA_ROLE required for executing the TC ***");
setverdict(inconc);
stop;
}
// Test component configuration
f_cfHttpUp(PICS_TS_EA_CERTIFICATE_ID);
// Test adapter configuration
// Preamble
f_trigger_butterfly_authorization_request(v_aes_sym_key_hashed_id8, v_ee_ra_cert_request, p_ra_ee_cert_info);
f_selfOrClientSyncAndVerdictPreamble(c_prDone, e_success);
// Test Body
tc_ac.start;
alt {
[] httpAtVPort.receive(
mw_http_request(
mw_http_request_post(
-, // URI
v_headers, // Headers
mw_http_message_body_binary(
mw_binary_body_ieee1609dot2_data(
mw_butterflyCertRequestMessage(
mw_encryptedData
13632
13633
13634
13635
13636
13637
13638
13639
13640
13641
13642
13643
13644
13645
13646
13647
13648
13649
13650
13651
13652
13653
13654
13655
13656
13657
13658
13659
13660
13661
13662
13663
13664
13665
13666
13667
13668
13669
13670
13671
13672
13673
13674
13675
13676
13677
13678
13679
13680
13681
13682
13683
13684
13685
13686
13687
13688
13689
13690
13691
13692
13693
13694
13695
)))))) -> value v_request {
tc_ac.stop;
f_verify_http_butterfly_cert_request_message_from_aa(v_request.request, v_headers, -, -, v_result, v_butterflyCertificateRequest, v_response);
// TODO Check v_butterflyCertificateRequest
// FIXME Some check can be moved to f_verify_http_butterfly_cert_request_message_from_aa
// Send response forcing error code
if (isvalue(v_response)) {
httpPort.send(v_response);
}
// Set verdict
if (v_result == 0) {
log("*** " & testcasename() & ": PASS: ButterflyCertRequestMessage received ***");
f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
} else {
log("*** " & testcasename() & ": FAIL: Failed to verify ButterflyCertRequestMessage ***");
f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
}
v_tb_done := true;
if (v_received_butterfly_authorization_response == false) {
log("*** " & testcasename() & ": INFO: ButterflyAuthorizationResponse not received yet ***");
tc_ac.start;
repeat;
}
}
[] a_await_ec_http_response_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
)))))),
v_response
) {
tc_ac.stop;
if (v_tb_done == false) {
v_received_butterfly_authorization_response := true;
tc_ac.start;
repeat;
} // else, end on the test case
}
[] tc_ac.timeout {
log("*** " & testcasename() & ": INCONC: Expected message not received ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_timeout);
}
} // End of 'alt' statement
// Postamble
f_cfHttpDown();
} // End of testcase TC_SECPKI_EA_BFK_AUTH_04_BV
/**
* @desc Check that the butterfly certificate request message contains expanded cocoon key
* <pre>
* Pics Selection: PICS_IUT_EA_ROLE
* the EA in 'operational' state
* authorized with CERT_EA certificate
* and the AA in 'operational' state
* authorized with CERT_AA certificate
* and EA is configured to use AA of the current configuration to generate certificates
13701
13702
13703
13704
13705
13706
13707
13708
13709
13710
13711
13712
13713
13714
13715
13716
13717
13718
13719
13720
13721
13722
13723
13724
13725
* Initial conditions:
* Expected behaviour:
* ensure that {
* when {
* the IUT received the ButterflyAuthorizationRequestMessage
* containing EtsiTs102941Data
* containing content.butterflyAuthorizationRequest
* containing EeRaCertRequest
* containing tbsCert (TBS_CERT)
* containing verification key (CATERPILLAR_KEY)
* }
* then {
* the IUT sends to the AA the ButterflyCertRequestMessage
* containing EtsiTs102941Data
* containing content
* containing butterflyCertificateRequest
* containing RaAcaCertRequest
* containing tbsCert
* containing verificationKey
* containing “cocoon” key
* derived from the CATERPILLAR_KEY
* }
* }
* </pre>
*
* @see ETSI TS 103 525-2 v2.0.1 TP SECPKI_EA_BFK_AUTH_05_BV
* @reference ETSI TS 102 941 [1], clause 6.2.3.5.4
*/
testcase TC_SECPKI_EA_BFK_AUTH_05_BV() runs on ItsPkiHttp system ItsPkiHttpSystem {
// Local variables
var boolean v_received_butterfly_authorization_response := false;
var boolean v_tb_done := false;
var HashedId8 v_aes_sym_key_hashed_id8;
var Headers v_headers;
var HttpMessage v_request;
var HttpMessage v_response;
var integer v_result;
var EeRaCertRequest v_ee_ra_cert_request;
var RaEeCertInfo p_ra_ee_cert_info;
var RaAcaCertRequest v_butterflyCertificateRequest;
// Test control
if (not PICS_IUT_EA_ROLE) {
log("*** " & testcasename() & ": PICS_IUT_EA_ROLE required for executing the TC ***");
setverdict(inconc);
stop;
}
// Test component configuration
f_cfHttpUp(PICS_TS_EA_CERTIFICATE_ID);
// Test adapter configuration
// Preamble
f_trigger_butterfly_authorization_request(v_aes_sym_key_hashed_id8, v_ee_ra_cert_request, p_ra_ee_cert_info);
f_selfOrClientSyncAndVerdictPreamble(c_prDone, e_success);
// Test Body
tc_ac.start;
alt {
[] httpAtVPort.receive(
mw_http_request(
mw_http_request_post(
-, // URI
v_headers, // Headers
mw_http_message_body_binary(
mw_binary_body_ieee1609dot2_data(
mw_butterflyCertRequestMessage(
mw_encryptedData
13770
13771
13772
13773
13774
13775
13776
13777
13778
13779
13780
13781
13782
13783
13784
13785
13786
13787
13788
13789
13790
13791
13792
13793
13794
13795
13796
13797
13798
13799
13800
13801
13802
13803
13804
13805
13806
13807
13808
13809
13810
13811
13812
13813
13814
13815
13816
13817
13818
13819
13820
13821
13822
13823
)))))) -> value v_request {
tc_ac.stop;
f_verify_http_butterfly_cert_request_message_from_aa(v_request.request, v_headers, true, -, v_result, v_butterflyCertificateRequest, v_response);
// Send response forcing error code
if (isvalue(v_response)) {
httpPort.send(v_response);
}
// Set verdict
if (v_result == 0) {
log("*** " & testcasename() & ": PASS: ButterflyCertRequestMessage received ***");
f_selfOrClientSyncAndVerdict(c_tbDone, e_success);
} else {
log("*** " & testcasename() & ": FAIL: Failed to verify ButterflyCertRequestMessage ***");
f_selfOrClientSyncAndVerdict(c_tbDone, e_error);
}
v_tb_done := true;
if (v_received_butterfly_authorization_response == false) {
log("*** " & testcasename() & ": INFO: ButterflyAuthorizationResponse not received yet ***");
tc_ac.start;
repeat;
}
}
[] a_await_ec_http_response_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
)))))),
v_response
) {
tc_ac.stop;
if (v_tb_done == false) {
v_received_butterfly_authorization_response := true;
tc_ac.start;
repeat;
} // else, end on the test case
}
[] tc_ac.timeout {
log("*** " & testcasename() & ": INCONC: Expected message not received ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_timeout);
}
} // End of 'alt' statement
// Postamble
f_cfHttpDown();
} // End of testcase TC_SECPKI_EA_BFK_AUTH_05_BV
} // End of group ea_bfk_cert_request
// ETSI TS 103 525-2 V2.0.2 (2023-07) Clause 5.4.6.2 Authorization certificate download
group ea_bfk_auth_cert_download {
/**
* @desc Check that the butterfly certificate request message sent by EA to AA contains all required elements
* <pre>
* Pics Selection: PICS_IUT_EA_ROLE
* Initial conditions:
* the EA in 'operational' state
* authorized with CERT_EA certificate
* and the EA already responded with ButterflyAuthorizationResponseMessage (MSG_RESPONSE)
* containing EtsiTs102941Data
* containing butterflyAuthorizationResponse
* containing nextDlTime
* indicating DNL_TIME
* and containing currentI
* indicating I_VALUE
* and containing requestHash
* indicating MSG_HASH
* and the EA already received from emullated AA one or more ButterflyCertResponse messages
* containing AcaEeCertResponsePrivateSpdu (CERT_RESPONSE)
13847
13848
13849
13850
13851
13852
13853
13854
13855
13856
13857
13858
13859
13860
13861
13862
13863
13864
13865
13866
13867
13868
* Expected behaviour:
* ensure that {
* when {
* the IUT received the ButterflyAtDownloadRequestMessage
* containing EtsiTs102941Data
* containing butterflyAtDownloadRequest
* indicating EeRaDownloadRequest
* containing generationTime
* indicating DNL_TIME + 1
* and containing filename
* indicating MSG_HASH + “_” + hex(I_VALUE) + ".zip"
* }
* then {
* the IUT sends the requested batch of certificates
* containing file hex(I_VALUE) + “.info”
* indicating COER encoding of MSG_RESPONSE
* and containing a set of files hex(I_VALUE) + “_” + (0..N)
* indicating COER encoding of AcaEeCertResponsePrivateSpdu (CERT_RESPONSE)
* }
* }
* </pre>
*
* @see ETSI TS 103 525-2 v2.0.1 TP SECPKI_EA_BFK_AUTH_06_BV
* @reference ETSI TS 102 941 [1], clause 6.2.3.5.1, 6.2.3.5.3
*/
testcase TC_SECPKI_EA_BFK_AUTH_06_BV() runs on ItsPkiHttp system ItsPkiHttpSystem {
// Local variables
var octetstring v_private_key;
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 Headers v_headers;
var HttpMessage v_response;
var EeRaCertRequest v_ee_ra_cert_request;
var RaEeCertInfo p_ra_ee_cert_info;
var EtsiTs102941Data v_etsi_ts_102941_data;
// Test control
if (not PICS_IUT_EA_ROLE) {
log("*** " & testcasename() & ": PICS_IUT_EA_ROLE required for executing the TC ***");
setverdict(inconc);
stop;
}
// Test component configuration
f_cfHttpUp(PICS_TS_EA_CERTIFICATE_ID);
// Test adapter configuration
// Preamble
f_trigger_butterfly_authorization_request(v_aes_sym_key_hashed_id8, v_ee_ra_cert_request, p_ra_ee_cert_info);
// Wait for v_ee_ra_cert_request.nextDlTime
var float v_timer := int2float(p_ra_ee_cert_info.nextDlTime - p_ra_ee_cert_info.generationTime + 2);
log("*** " & testcasename() & ": INFO: Start wailting for " & float2str(v_timer) & " seconds ***");
f_sleepIgnoreDef(v_timer);
log("*** " & testcasename() & ": INFO: timer of " & float2str(v_timer) & " seconds expierd message ***");
// FISME FSCOM In int2hex, 3 is arbitrary. Need to check the range of currentI to set the correct hex string length
f_http_build_butterfly_at_download_request_message(hex2str(oct2hex(p_ra_ee_cert_info.requestHash)) & "-" & hex2str(int2hex(p_ra_ee_cert_info.currentI, 3)) & ".zip", 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 match the response
f_init_default_headers_list(-, "bfk_at_download_request", v_headers);
f_selfOrClientSyncAndVerdictPreamble(c_prDone, e_success);
// Test Body
f_http_send(
v_headers,
m_http_request(
m_http_request_post(
PICS_HTTP_POST_URI_BFK_AT_DOWNLOAD,
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_response_from_iut(
mw_http_response_ok(
mw_http_message_body_binary(
mw_binary_body_ieee1609dot2_data(
mw_butterflyCertResponseMessage(
mw_encryptedData(
{ *, mw_recipientInfo_pskRecipInfo(v_aes_sym_key_hashed_id8), * },
mw_symmetricCiphertext_aes128ccm
)))))),
v_response
) {
tc_ac.stop;
if (f_verify_pki_response_message(v_private_key, v_aes_sym_key, v_authentication_vector, vc_eaWholeHash, v_response.response.body.binary_body.ieee1609dot2_data, true, 1, v_etsi_ts_102941_data) == false) {
log("*** " & testcasename() & ": FAIL: Failed to verify PKI message ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
} else {
log(match(v_etsi_ts_102941_data, mw_etsiTs102941Data_ra_aca_cert_response(mw_ra_aca_cert_response)));
if (match(v_etsi_ts_102941_data, mw_etsiTs102941Data_ra_aca_cert_response(mw_ra_aca_cert_response)) == true) {
13949
13950
13951
13952
13953
13954
13955
13956
13957
13958
13959
13960
13961
13962
13963
13964
13965
13966
13967
log("*** " & testcasename() & ": PASS: Well formated ButterflyAuthorizationResponseMessage received ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_success);
} else {
log("*** " & testcasename() & ": FAIL: Invalid ButterflyAuthorizationResponseMessage received ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_error);
}
}
}
[] tc_ac.timeout {
log("*** " & testcasename() & ": INCONC: Expected message not received ***");
f_selfOrClientSyncAndVerdictTestBody(c_tbDone, e_timeout);
}
} // End of 'alt' statement
// Postamble
f_cfHttpDown();
} // End of testcase TC_SECPKI_EA_BFK_AUTH_06_BV
} // End of group ea_bfk_auth_cert_download
} // End of group ea_authorization_with_bfk
} // End of group ea_behavior
// ETSI TS 103 525-2 V2.0.2 (2023-07) Clause 5.5 AA behaviour
13975
13976
13977
13978
13979
13980
13981
13982
13983
13984
13985
13986
13987
13988
13989
13990
13991
13992
13993
13994
13995
13996
13997
13998
13999
14000
group aa_behavior {
group aa_helpers {
function f_verify_http_at_response_from_iut_aa(
in Response p_response,
in octetstring p_private_key,
in Oct16 p_aes_sym_key,
in Oct16 p_authentication_vector,
in Oct32 p_request_hash,
out InnerAtResponse p_authorization_response,
out integer p_result
) runs on ItsPkiHttp {
// Local variables
var Ieee1609Dot2Data v_ieee1609dot2_signed_and_encrypted_data;
var EtsiTs102941Data v_etsi_ts_102941_data;
var Oct16 v_aes_enc_key;
var InnerEcResponse v_inner_ec_response;
log(">>> f_verify_http_at_response_from_iut_aa: p_response= ", p_response);
log(">>> f_verify_http_at_response_from_iut_aa: p_private_key= ", p_private_key);
log(">>> f_verify_http_at_response_from_iut_aa: p_aes_sym_key= ", p_aes_sym_key);
log(">>> f_verify_http_at_response_from_iut_aa: p_authentication_vector= ", p_authentication_vector);
log(">>> f_verify_http_at_response_from_iut_aa: p_request_hash= ", p_request_hash);
p_result := 0;