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* @param p_publicKeyCompressed The public compressed key (canonical form) for signature check
* @param p_compressedMode The public compressed key mode
* @return true on success, false otherwise
*/
function f_verify_ea_certificate(
in Certificate p_ea_certificate,
in octetstring p_publicKeyCompressed,
in integer p_compressedMode
) return boolean {
var bitstring v_encoded_tbs;
var boolean v_result;
// Check certificate format
v_result := match(p_ea_certificate, mw_etsiTs103097Certificate(mw_issuerIdentifier_self, mw_toBeSignedCertificate_ea, -));
// Check the signer
// Check EA certificate signature
v_encoded_tbs := encvalue(p_ea_certificate.toBeSigned);
v_result := v_result and f_verifyWithEcdsaNistp256WithSha256(
bit2oct(v_encoded_tbs),
int2oct(0, 32), // self
p_ea_certificate.signature_.ecdsaNistP256Signature.rSig.x_only & p_ea_certificate.signature_.ecdsaNistP256Signature.sSig,
p_publicKeyCompressed,
p_compressedMode);
return v_result;
} // End of function f_verify_ea_certificate
/**
* @desc Verify the generated AA certificate
* @param p_aa_certificate The new EA certificate
* @param p_publicKeyCompressed The public compressed key (canonical form) for signature check
* @param p_compressedMode The public compressed key mode
* @return true on success, false otherwise
*/
function f_verify_aa_certificate(
in Certificate p_aa_certificate,
in octetstring p_publicKeyCompressed,
in integer p_compressedMode
) return boolean {
var bitstring v_encoded_tbs;
var boolean v_result;
// Check certificate format
v_result := match(p_aa_certificate, mw_etsiTs103097Certificate(mw_issuerIdentifier_self, mw_toBeSignedCertificate_aa, -));
// Check the signer
// Check EA certificate signature
v_encoded_tbs := encvalue(p_aa_certificate.toBeSigned);
v_result := v_result and f_verifyWithEcdsaNistp256WithSha256(
bit2oct(v_encoded_tbs),
int2oct(0, 32), // self
p_aa_certificate.signature_.ecdsaNistP256Signature.rSig.x_only & p_aa_certificate.signature_.ecdsaNistP256Signature.sSig,
p_publicKeyCompressed,
p_compressedMode);
return v_result;
} // End of function f_verify_aa_certificate
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group altstes {
altstep a_default_pki() runs on ItsPki {
[] pkiPort.receive {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected PKI message received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
}
altstep a_default_pki_http() runs on ItsPkiHttp {
[] httpPort.receive(
mw_http_response(
mw_http_response_ko
)) {
tc_ac.stop;
log("*** a_default: ERROR: HTTP Server error ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[] httpPort.receive(mw_http_request) {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP Request received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[] httpPort.receive(mw_http_response) {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP Response received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
[] httpPort.receive {
tc_ac.stop;
log("*** a_default: ERROR: Unexpected HTTP message received ***");
f_selfOrClientSyncAndVerdict("error", e_error);
}
}
}