Examples with ExecutionEngine org.openecard.gui.executor.ExecutionEngine used on opensource projects

Example 1 with ExecutionEngine

use of org.openecard.gui.executor.ExecutionEngine in project open-ecard by ecsec.

the class AbstractTerminal method verifyUser.

public VerifyUserResponse verifyUser(VerifyUser verify) throws SCIOException, IFDException {
    byte[] handle = verify.getSlotHandle();
    // get capabilities
    getCapabilities();
    // check if is possible to perform PinCompare protocol
    List<String> protoList = this.capabilities.getSlotCapability().get(0).getProtocol();
    if (!protoList.contains(ECardConstants.Protocol.PIN_COMPARE)) {
        throw new IFDException("PinCompare protocol is not supported by this IFD.");
    }
    // get values from requested command
    InputUnitType inputUnit = verify.getInputUnit();
    AltVUMessagesType allMsgs = getMessagesOrDefaults(verify.getAltVUMessages());
    BigInteger firstTimeout = verify.getTimeoutUntilFirstKey();
    firstTimeout = (firstTimeout == null) ? BigInteger.valueOf(60000) : firstTimeout;
    BigInteger otherTimeout = verify.getTimeoutAfterFirstKey();
    otherTimeout = (otherTimeout == null) ? BigInteger.valueOf(15000) : otherTimeout;
    final byte[] template = verify.getTemplate();
    VerifyUserResponse response;
    Result result;
    // check which type of authentication to perform
    if (inputUnit.getBiometricInput() != null) {
        // TODO: implement
        String msg = "Biometric authentication not supported by IFD.";
        IFDException ex = new IFDException(ECardConstants.Minor.IFD.IO.UNKNOWN_INPUT_UNIT, msg);
        LOG.warn(ex.getMessage(), ex);
        throw ex;
    } else if (inputUnit.getPinInput() != null) {
        final PinInputType pinInput = inputUnit.getPinInput();
        // we have a sophisticated card reader
        if (terminalInfo.supportsPinCompare()) {
            // create custom pinAction to submit pin to terminal
            NativePinStepAction pinAction = new NativePinStepAction("enter-pin", pinInput, channel, terminalInfo, template);
            // display message instructing user what to do
            UserConsentDescription uc = pinUserConsent("action.changepin.userconsent.pinstep.title", pinAction);
            UserConsentNavigator ucr = gui.obtainNavigator(uc);
            ExecutionEngine exec = new ExecutionEngine(ucr);
            // run gui
            ResultStatus status = exec.process();
            if (status == ResultStatus.CANCEL) {
                String msg = "PIN entry cancelled by user.";
                LOG.warn(msg);
                result = WSHelper.makeResultError(ECardConstants.Minor.IFD.CANCELLATION_BY_USER, msg);
                response = WSHelper.makeResponse(VerifyUserResponse.class, result);
            } else if (pinAction.exception != null) {
                LOG.warn(pinAction.exception.getMessage(), pinAction.exception);
                result = WSHelper.makeResultError(ECardConstants.Minor.IFD.AUTHENTICATION_FAILED, pinAction.exception.getMessage());
                response = WSHelper.makeResponse(VerifyUserResponse.class, result);
            } else {
                // input by user
                byte[] verifyResponse = pinAction.response;
                // evaluate result
                result = checkNativePinVerify(verifyResponse);
                response = WSHelper.makeResponse(VerifyUserResponse.class, result);
                response.setResponse(verifyResponse);
            }
            return response;
        } else if (isVirtual()) {
            // software method
            // get pin, encode and send
            int minLength = pinInput.getPasswordAttributes().getMinLength().intValue();
            int maxLength = pinInput.getPasswordAttributes().getMaxLength().intValue();
            UserConsentDescription uc = pinUserConsent("action.changepin.userconsent.pinstep.title", minLength, maxLength);
            UserConsentNavigator ucr = gui.obtainNavigator(uc);
            ExecutionEngine exec = new ExecutionEngine(ucr);
            ResultStatus status = exec.process();
            if (status == ResultStatus.CANCEL) {
                String msg = "PIN entry cancelled by user.";
                LOG.warn(msg);
                result = WSHelper.makeResultError(ECardConstants.Minor.IFD.CANCELLATION_BY_USER, msg);
                response = WSHelper.makeResponse(VerifyUserResponse.class, result);
                return response;
            }
            char[] rawPIN = getPinFromUserConsent(exec);
            PasswordAttributesType attributes = pinInput.getPasswordAttributes();
            Transmit verifyTransmit;
            try {
                verifyTransmit = PINUtils.buildVerifyTransmit(rawPIN, attributes, template, handle);
            } catch (UtilException e) {
                String msg = "Failed to create the verifyTransmit message.";
                LOG.error(msg, e);
                result = WSHelper.makeResultError(ECardConstants.Minor.IFD.UNKNOWN_ERROR, msg);
                response = WSHelper.makeResponse(VerifyUserResponse.class, result);
                return response;
            } finally {
                Arrays.fill(rawPIN, ' ');
            }
            // send to reader
            TransmitResponse transResp;
            try {
                transResp = ifd.transmit(verifyTransmit);
            } finally {
                // blank PIN APDU
                for (InputAPDUInfoType apdu : verifyTransmit.getInputAPDUInfo()) {
                    byte[] rawApdu = apdu.getInputAPDU();
                    if (rawApdu != null) {
                        Arrays.fill(rawApdu, (byte) 0);
                    }
                }
            }
            // produce messages
            if (transResp.getResult().getResultMajor().equals(ECardConstants.Major.ERROR)) {
                if (transResp.getOutputAPDU().isEmpty()) {
                    result = WSHelper.makeResultError(ECardConstants.Minor.IFD.AUTHENTICATION_FAILED, transResp.getResult().getResultMessage().getValue());
                    response = WSHelper.makeResponse(VerifyUserResponse.class, result);
                    return response;
                } else {
                    response = WSHelper.makeResponse(VerifyUserResponse.class, transResp.getResult());
                    response.setResponse(transResp.getOutputAPDU().get(0));
                    // TODO: move this code to the PIN Compare protocol
                    if (response.getResponse() != null) {
                        CardResponseAPDU resApdu = new CardResponseAPDU(response.getResponse());
                        byte[] statusBytes = resApdu.getStatusBytes();
                        boolean isMainStatus = statusBytes[0] == (byte) 0x63;
                        boolean isMinorStatus = (statusBytes[1] & (byte) 0xF0) == (byte) 0xC0;
                        int triesLeft = statusBytes[1] & 0x0F;
                        if (isMainStatus && isMinorStatus && triesLeft > 0) {
                            LOG.info("PIN not entered successful. There are {} tries left.", statusBytes[1] & 0x0F);
                            return verifyUser(verify);
                        }
                    }
                    return response;
                }
            } else {
                response = WSHelper.makeResponse(VerifyUserResponse.class, transResp.getResult());
                response.setResponse(transResp.getOutputAPDU().get(0));
                return response;
            }
        } else {
            IFDException ex = new IFDException("No input unit available to perform PinCompare protocol.");
            LOG.warn(ex.getMessage(), ex);
            throw ex;
        }
    } else {
        String msg = "Unsupported authentication input method requested.";
        IFDException ex = new IFDException(ECardConstants.Minor.IFD.IO.UNKNOWN_INPUT_UNIT, msg);
        LOG.warn(ex.getMessage(), ex);
        throw ex;
    }
}

Example 2 with ExecutionEngine

use of org.openecard.gui.executor.ExecutionEngine in project open-ecard by ecsec.

the class InputFieldValidationTest method test.

@Test(enabled = false)
public void test() {
    // create wait action
    WaitAction action = new WaitAction("step1", WAIT_TIME);
    // create GUI
    UserConsentNavigator nav = createNavigator(action);
    ExecutionEngine exec = new ExecutionEngine(nav);
    exec.process();
}

Example 3 with ExecutionEngine

use of org.openecard.gui.executor.ExecutionEngine in project open-ecard by ecsec.

the class PinChangeDialog method show.

public ResultStatus show() throws CryptokiException {
    UserConsentNavigator ucr = gui.obtainNavigator(createUserConsentDescription());
    ExecutionEngine exec = new ExecutionEngine(ucr);
    ResultStatus result = exec.process();
    return result;
}

Example 4 with ExecutionEngine

use of org.openecard.gui.executor.ExecutionEngine in project open-ecard by ecsec.

the class PACEUserConsent method show.

/**
 * Shows the user consent.
 *
 * @param content GUI content
 */
public void show(GUIContentMap content) {
    final UserConsentDescription uc = new UserConsentDescription(lang.translationForKey(USER_CONSENT));
    final PINStep pinStep = new PINStep(content);
    uc.getSteps().add(pinStep.getStep());
    UserConsentNavigator navigator = gui.obtainNavigator(uc);
    ExecutionEngine exec = new ExecutionEngine(navigator);
    exec.process();
    pinStep.processResult(exec.getResults());
}

Example 5 with ExecutionEngine

use of org.openecard.gui.executor.ExecutionEngine in project open-ecard by ecsec.

the class PACEStep method perform.

@Override
public DIDAuthenticateResponse perform(DIDAuthenticate request, Map<String, Object> internalData) {
    // get context to save values in
    DynamicContext dynCtx = DynamicContext.getInstance(TR03112Keys.INSTANCE_KEY);
    DIDAuthenticate didAuthenticate = request;
    DIDAuthenticateResponse response = new DIDAuthenticateResponse();
    ConnectionHandleType conHandle = (ConnectionHandleType) dynCtx.get(TR03112Keys.CONNECTION_HANDLE);
    try {
        ObjectSchemaValidator valid = (ObjectSchemaValidator) dynCtx.getPromise(EACProtocol.SCHEMA_VALIDATOR).deref();
        boolean messageValid = valid.validateObject(request);
        if (!messageValid) {
            String msg = "Validation of the EAC1InputType message failed.";
            LOG.error(msg);
            dynCtx.put(EACProtocol.AUTHENTICATION_FAILED, true);
            response.setResult(WSHelper.makeResultError(ECardConstants.Minor.App.INCORRECT_PARM, msg));
            return response;
        }
    } catch (ObjectValidatorException ex) {
        String msg = "Validation of the EAC1InputType message failed due to invalid input data.";
        LOG.error(msg, ex);
        dynCtx.put(EACProtocol.AUTHENTICATION_FAILED, true);
        response.setResult(WSHelper.makeResultError(ECardConstants.Minor.App.INT_ERROR, msg));
        return response;
    } catch (InterruptedException ex) {
        String msg = "Thread interrupted while waiting for schema validator instance.";
        LOG.error(msg, ex);
        dynCtx.put(EACProtocol.AUTHENTICATION_FAILED, true);
        response.setResult(WSHelper.makeResultError(ECardConstants.Minor.App.INT_ERROR, msg));
        return response;
    }
    if (!ByteUtils.compare(conHandle.getSlotHandle(), didAuthenticate.getConnectionHandle().getSlotHandle())) {
        String msg = "Invalid connection handle given in DIDAuthenticate message.";
        Result r = WSHelper.makeResultError(ECardConstants.Minor.SAL.UNKNOWN_HANDLE, msg);
        response.setResult(r);
        dynCtx.put(EACProtocol.AUTHENTICATION_FAILED, true);
        return response;
    }
    byte[] slotHandle = conHandle.getSlotHandle();
    dynCtx.put(EACProtocol.SLOT_HANDLE, slotHandle);
    dynCtx.put(EACProtocol.DISPATCHER, dispatcher);
    try {
        EAC1InputType eac1Input = new EAC1InputType(didAuthenticate.getAuthenticationProtocolData());
        EAC1OutputType eac1Output = eac1Input.getOutputType();
        AuthenticatedAuxiliaryData aad = new AuthenticatedAuxiliaryData(eac1Input.getAuthenticatedAuxiliaryData());
        byte pinID = PasswordID.valueOf(didAuthenticate.getDIDName()).getByte();
        final String passwordType = PasswordID.parse(pinID).getString();
        // determine PACE capabilities of the terminal
        boolean nativePace = genericPACESupport(conHandle);
        dynCtx.put(EACProtocol.IS_NATIVE_PACE, nativePace);
        // Certificate chain
        CardVerifiableCertificateChain certChain = new CardVerifiableCertificateChain(eac1Input.getCertificates());
        byte[] rawCertificateDescription = eac1Input.getCertificateDescription();
        CertificateDescription certDescription = CertificateDescription.getInstance(rawCertificateDescription);
        // put CertificateDescription into DynamicContext which is needed for later checks
        dynCtx.put(TR03112Keys.ESERVICE_CERTIFICATE_DESC, certDescription);
        // according to BSI-INSTANCE_KEY-7 we MUST perform some checks immediately after receiving the eService cert
        Result activationChecksResult = performChecks(certDescription, dynCtx);
        if (!ECardConstants.Major.OK.equals(activationChecksResult.getResultMajor())) {
            response.setResult(activationChecksResult);
            dynCtx.put(EACProtocol.AUTHENTICATION_FAILED, true);
            return response;
        }
        CHAT requiredCHAT = new CHAT(eac1Input.getRequiredCHAT());
        CHAT optionalCHAT = new CHAT(eac1Input.getOptionalCHAT());
        // get the PACEMarker
        CardStateEntry cardState = (CardStateEntry) internalData.get(EACConstants.IDATA_CARD_STATE_ENTRY);
        PACEMarkerType paceMarker = getPaceMarker(cardState, passwordType);
        dynCtx.put(EACProtocol.PACE_MARKER, paceMarker);
        // Verify that the certificate description matches the terminal certificate
        CardVerifiableCertificate taCert = certChain.getTerminalCertificate();
        CardVerifiableCertificateVerifier.verify(taCert, certDescription);
        // Verify that the required CHAT matches the terminal certificate's CHAT
        CHAT taCHAT = taCert.getCHAT();
        // an other role.
        if (taCHAT.getRole() != CHAT.Role.AUTHENTICATION_TERMINAL) {
            String msg = "Unsupported terminal type in Terminal Certificate referenced. Refernced terminal type is " + taCHAT.getRole().toString() + ".";
            response.setResult(WSHelper.makeResultError(ECardConstants.Minor.App.INCORRECT_PARM, msg));
            dynCtx.put(EACProtocol.AUTHENTICATION_FAILED, true);
            return response;
        }
        CHATVerifier.verfiy(taCHAT, requiredCHAT);
        // remove overlapping values from optional chat
        optionalCHAT.restrictAccessRights(taCHAT);
        // Prepare data in DIDAuthenticate for GUI
        final EACData eacData = new EACData();
        eacData.didRequest = didAuthenticate;
        eacData.certificate = certChain.getTerminalCertificate();
        eacData.certificateDescription = certDescription;
        eacData.rawCertificateDescription = rawCertificateDescription;
        eacData.transactionInfo = eac1Input.getTransactionInfo();
        eacData.requiredCHAT = requiredCHAT;
        eacData.optionalCHAT = optionalCHAT;
        eacData.selectedCHAT = requiredCHAT;
        eacData.aad = aad;
        eacData.pinID = pinID;
        eacData.passwordType = passwordType;
        dynCtx.put(EACProtocol.EAC_DATA, eacData);
        // get initial pin status
        InputAPDUInfoType input = new InputAPDUInfoType();
        input.setInputAPDU(new byte[] { (byte) 0x00, (byte) 0x22, (byte) 0xC1, (byte) 0xA4, (byte) 0x0F, (byte) 0x80, (byte) 0x0A, (byte) 0x04, (byte) 0x00, (byte) 0x7F, (byte) 0x00, (byte) 0x07, (byte) 0x02, (byte) 0x02, (byte) 0x04, (byte) 0x02, (byte) 0x02, (byte) 0x83, (byte) 0x01, (byte) 0x03 });
        input.getAcceptableStatusCode().addAll(EacPinStatus.getCodes());
        Transmit transmit = new Transmit();
        transmit.setSlotHandle(slotHandle);
        transmit.getInputAPDUInfo().add(input);
        TransmitResponse pinCheckResponse = (TransmitResponse) dispatcher.safeDeliver(transmit);
        WSHelper.checkResult(pinCheckResponse);
        byte[] output = pinCheckResponse.getOutputAPDU().get(0);
        CardResponseAPDU outputApdu = new CardResponseAPDU(output);
        byte[] status = outputApdu.getStatusBytes();
        dynCtx.put(EACProtocol.PIN_STATUS, EacPinStatus.fromCode(status));
        // define GUI depending on the PIN status
        final UserConsentDescription uc = new UserConsentDescription(LANG.translationForKey(TITLE));
        final CardMonitor cardMon;
        uc.setDialogType("EAC");
        // create GUI and init executor
        cardMon = new CardMonitor();
        CardRemovedFilter filter = new CardRemovedFilter(conHandle.getIFDName(), conHandle.getSlotIndex());
        eventDispatcher.add(cardMon, filter);
        CVCStep cvcStep = new CVCStep(eacData);
        cvcStep.setBackgroundTask(cardMon);
        CVCStepAction cvcStepAction = new CVCStepAction(cvcStep);
        cvcStep.setAction(cvcStepAction);
        uc.getSteps().add(cvcStep);
        uc.getSteps().add(CHATStep.createDummy());
        uc.getSteps().add(PINStep.createDummy(passwordType));
        ProcessingStep procStep = new ProcessingStep();
        ProcessingStepAction procStepAction = new ProcessingStepAction(procStep);
        procStep.setAction(procStepAction);
        uc.getSteps().add(procStep);
        Thread guiThread = new Thread(new Runnable() {

            @Override
            public void run() {
                try {
                    // get context here because it is thread local
                    DynamicContext dynCtx = DynamicContext.getInstance(TR03112Keys.INSTANCE_KEY);
                    if (!uc.getSteps().isEmpty()) {
                        UserConsentNavigator navigator = gui.obtainNavigator(uc);
                        dynCtx.put(TR03112Keys.OPEN_USER_CONSENT_NAVIGATOR, navigator);
                        ExecutionEngine exec = new ExecutionEngine(navigator);
                        ResultStatus guiResult = exec.process();
                        dynCtx.put(EACProtocol.GUI_RESULT, guiResult);
                        if (guiResult == ResultStatus.CANCEL) {
                            Promise<Object> pPaceSuccessful = dynCtx.getPromise(EACProtocol.PACE_EXCEPTION);
                            if (!pPaceSuccessful.isDelivered()) {
                                pPaceSuccessful.deliver(WSHelper.createException(WSHelper.makeResultError(ECardConstants.Minor.SAL.CANCELLATION_BY_USER, "User canceled the PACE dialog.")));
                            }
                        }
                    }
                } finally {
                    if (cardMon != null) {
                        eventDispatcher.del(cardMon);
                    }
                }
            }
        }, "EAC-GUI");
        guiThread.start();
        // wait for PACE to finish
        Promise<Object> pPaceException = dynCtx.getPromise(EACProtocol.PACE_EXCEPTION);
        Object pPaceError = pPaceException.deref();
        if (pPaceError != null) {
            if (pPaceError instanceof WSHelper.WSException) {
                response.setResult(((WSHelper.WSException) pPaceError).getResult());
                return response;
            } else if (pPaceError instanceof DispatcherException | pPaceError instanceof InvocationTargetException) {
                String msg = "Internal error while PACE authentication.";
                Result r = WSHelper.makeResultError(ECardConstants.Minor.App.INT_ERROR, msg);
                response.setResult(r);
                return response;
            } else {
                String msg = "Unknown error while PACE authentication.";
                Result r = WSHelper.makeResultError(ECardConstants.Minor.App.UNKNOWN_ERROR, msg);
                response.setResult(r);
                return response;
            }
        }
        // get challenge from card
        TerminalAuthentication ta = new TerminalAuthentication(dispatcher, slotHandle);
        byte[] challenge = ta.getChallenge();
        // prepare DIDAuthenticationResponse
        DIDAuthenticationDataType data = eacData.paceResponse.getAuthenticationProtocolData();
        AuthDataMap paceOutputMap = new AuthDataMap(data);
        // int retryCounter = Integer.valueOf(paceOutputMap.getContentAsString(PACEOutputType.RETRY_COUNTER));
        byte[] efCardAccess = paceOutputMap.getContentAsBytes(PACEOutputType.EF_CARD_ACCESS);
        byte[] currentCAR = paceOutputMap.getContentAsBytes(PACEOutputType.CURRENT_CAR);
        byte[] previousCAR = paceOutputMap.getContentAsBytes(PACEOutputType.PREVIOUS_CAR);
        byte[] idpicc = paceOutputMap.getContentAsBytes(PACEOutputType.ID_PICC);
        // Store SecurityInfos
        SecurityInfos securityInfos = SecurityInfos.getInstance(efCardAccess);
        internalData.put(EACConstants.IDATA_SECURITY_INFOS, securityInfos);
        // Store additional data
        internalData.put(EACConstants.IDATA_AUTHENTICATED_AUXILIARY_DATA, aad);
        internalData.put(EACConstants.IDATA_CERTIFICATES, certChain);
        internalData.put(EACConstants.IDATA_CURRENT_CAR, currentCAR);
        internalData.put(EACConstants.IDATA_PREVIOUS_CAR, previousCAR);
        internalData.put(EACConstants.IDATA_CHALLENGE, challenge);
        // Create response
        // eac1Output.setRetryCounter(retryCounter);
        eac1Output.setCHAT(eacData.selectedCHAT.toByteArray());
        eac1Output.setCurrentCAR(currentCAR);
        eac1Output.setPreviousCAR(previousCAR);
        eac1Output.setEFCardAccess(efCardAccess);
        eac1Output.setIDPICC(idpicc);
        eac1Output.setChallenge(challenge);
        response.setResult(WSHelper.makeResultOK());
        response.setAuthenticationProtocolData(eac1Output.getAuthDataType());
    } catch (CertificateException ex) {
        LOG.error(ex.getMessage(), ex);
        String msg = ex.getMessage();
        response.setResult(WSHelper.makeResultError(ECardConstants.Minor.SAL.EAC.DOC_VALID_FAILED, msg));
        dynCtx.put(EACProtocol.AUTHENTICATION_FAILED, true);
    } catch (WSHelper.WSException e) {
        LOG.error(e.getMessage(), e);
        response.setResult(e.getResult());
        dynCtx.put(EACProtocol.AUTHENTICATION_FAILED, true);
    } catch (ElementParsingException ex) {
        LOG.error(ex.getMessage(), ex);
        response.setResult(WSHelper.makeResultError(ECardConstants.Minor.App.INCORRECT_PARM, ex.getMessage()));
        dynCtx.put(EACProtocol.AUTHENTICATION_FAILED, true);
    } catch (Exception e) {
        LOG.error(e.getMessage(), e);
        response.setResult(WSHelper.makeResultUnknownError(e.getMessage()));
        dynCtx.put(EACProtocol.AUTHENTICATION_FAILED, true);
    }
    return response;
}