Examples with ECardException org.openecard.common.ECardException used on opensource projects

Example 31 with ECardException

use of org.openecard.common.ECardException in project open-ecard by ecsec.

the class TinySAL method dsiWrite.

/**
 * The DSIWrite function changes the content of a DSI (Data Structure for Interoperability).
 * See BSI-TR-03112-4, version 1.1.2, section 3.4.8.
 * For clarification this method updates an existing DSI and does not create a new one.
 *
 * The precondition for this method is that a connection to a card application was established and a data set was
 * selected. Furthermore the DSI exists already.
 *
 * @param request DSIWrite
 * @return DSIWriteResponse
 */
@Publish
@Override
public DSIWriteResponse dsiWrite(DSIWrite request) {
    DSIWriteResponse response = WSHelper.makeResponse(DSIWriteResponse.class, WSHelper.makeResultOK());
    try {
        ConnectionHandleType connectionHandle = SALUtils.getConnectionHandle(request);
        CardStateEntry cardStateEntry = SALUtils.getCardStateEntry(states, connectionHandle);
        byte[] applicationID = connectionHandle.getCardApplication();
        String dsiName = request.getDSIName();
        byte[] updateData = request.getDSIContent();
        Assert.assertIncorrectParameter(dsiName, "The parameter DSIName is empty.");
        Assert.assertIncorrectParameter(updateData, "The parameter DSIContent is empty.");
        CardInfoWrapper cardInfoWrapper = cardStateEntry.getInfo();
        DataSetInfoType dataSetInfo = cardInfoWrapper.getDataSetByDsiName(dsiName);
        DSIType dsi = cardInfoWrapper.getDSIbyName(dsiName);
        Assert.assertNamedEntityNotFound(dataSetInfo, "The given DSIName cannot be found.");
        Assert.securityConditionDataSet(cardStateEntry, applicationID, dsiName, NamedDataServiceActionName.DSI_WRITE);
        if (cardStateEntry.getFCPOfSelectedEF() == null) {
            throw new PrerequisitesNotSatisfiedException("No EF with DSI selected.");
        }
        if (!Arrays.equals(dataSetInfo.getDataSetPath().getEfIdOrPath(), cardStateEntry.getFCPOfSelectedEF().getFileIdentifiers().get(0))) {
            String msg = "The currently selected data set does not contain the DSI to be updated.";
            throw new PrerequisitesNotSatisfiedException(msg);
        }
        byte[] slotHandle = connectionHandle.getSlotHandle();
        if (cardStateEntry.getFCPOfSelectedEF().getDataElements().isTransparent()) {
            // currently assuming that the index encodes the offset
            byte[] index = dsi.getDSIPath().getIndex();
            UpdateBinary updateBin = new UpdateBinary(index[0], index[1], updateData);
            updateBin.transmit(env.getDispatcher(), slotHandle);
        } else {
            // currently assuming that the index encodes the record number
            byte index = dsi.getDSIPath().getIndex()[0];
            UpdateRecord updateRec = new UpdateRecord(index, updateData);
            updateRec.transmit(env.getDispatcher(), slotHandle);
        }
    } catch (ECardException e) {
        response.setResult(e.getResult());
    } catch (Exception e) {
        LOG.error(e.getMessage(), e);
        throwThreadKillException(e);
        response.setResult(WSHelper.makeResult(e));
    }
    return response;
}

Example 32 with ECardException

use of org.openecard.common.ECardException in project open-ecard by ecsec.

the class TinySAL method didGet.

/**
 * The public information for a DID is read with the DIDGet function.
 * See BSI-TR-03112-4, version 1.1.2, section 3.6.3.
 *
 * @param request DIDGet
 * @return DIDGetResponse
 */
@Publish
@Override
public DIDGetResponse didGet(DIDGet request) {
    DIDGetResponse response = WSHelper.makeResponse(DIDGetResponse.class, WSHelper.makeResultOK());
    try {
        ConnectionHandleType connectionHandle = SALUtils.getConnectionHandle(request);
        // handle must be requested without application, as it is irrelevant for this call
        CardStateEntry cardStateEntry = SALUtils.getCardStateEntry(states, connectionHandle, false);
        String didName = SALUtils.getDIDName(request);
        DIDStructureType didStructure = SALUtils.getDIDStructure(request, didName, cardStateEntry, connectionHandle);
        response.setDIDStructure(didStructure);
    } catch (ECardException e) {
        response.setResult(e.getResult());
    } catch (Exception e) {
        LOG.error(e.getMessage(), e);
        throwThreadKillException(e);
        response.setResult(WSHelper.makeResult(e));
    }
    return response;
}

Example 33 with ECardException

use of org.openecard.common.ECardException in project open-ecard by ecsec.

the class TinySAL method dsiList.

/**
 * The function DSIList supplies the list of the DSI (Data Structure for Interoperability) which exist in the
 * selected data set.
 * See BSI-TR-03112-4, version 1.1.2, section 3.4.5. <br>
 * <br>
 * Prerequisites: <br>
 * - a connection to a card application has been established <br>
 * - a data set has been selected <br>
 *
 * @param request DSIList
 * @return DSIListResponse
 */
@Publish
@Override
public DSIListResponse dsiList(DSIList request) {
    DSIListResponse response = WSHelper.makeResponse(DSIListResponse.class, WSHelper.makeResultOK());
    try {
        ConnectionHandleType connectionHandle = SALUtils.getConnectionHandle(request);
        CardStateEntry cardStateEntry = SALUtils.getCardStateEntry(states, connectionHandle, false);
        CardInfoWrapper cardInfoWrapper = cardStateEntry.getInfo();
        byte[] cardApplicationID = connectionHandle.getCardApplication();
        if (cardStateEntry.getFCPOfSelectedEF() == null) {
            throw new PrerequisitesNotSatisfiedException("No EF selected.");
        }
        DataSetInfoType dataSet = cardInfoWrapper.getDataSetByFid(cardStateEntry.getFCPOfSelectedEF().getFileIdentifiers().get(0));
        Assert.securityConditionDataSet(cardStateEntry, cardApplicationID, dataSet.getDataSetName(), NamedDataServiceActionName.DSI_LIST);
        DSINameListType dsiNameList = new DSINameListType();
        for (DSIType dsi : dataSet.getDSI()) {
            dsiNameList.getDSIName().add(dsi.getDSIName());
        }
        response.setDSINameList(dsiNameList);
    } catch (ECardException e) {
        response.setResult(e.getResult());
    } catch (Exception e) {
        LOG.error(e.getMessage(), e);
        throwThreadKillException(e);
        response.setResult(WSHelper.makeResult(e));
    }
    return response;
}

Example 34 with ECardException

use of org.openecard.common.ECardException in project open-ecard by ecsec.

the class TinySAL method cardApplicationServiceDescribe.

/**
 * The CardApplicationServiceDescribe function can be used to request an URI, an URL or a detailed description
 * of the selected card application service.
 * See BSI-TR-03112-4, version 1.1.2, section 3.3.8.
 *
 * @param request CardApplicationServiceDescribe
 * @return CardApplicationServiceDescribeResponse
 */
@Publish
@Override
public CardApplicationServiceDescribeResponse cardApplicationServiceDescribe(CardApplicationServiceDescribe request) {
    CardApplicationServiceDescribeResponse response = WSHelper.makeResponse(CardApplicationServiceDescribeResponse.class, WSHelper.makeResultOK());
    try {
        ConnectionHandleType connectionHandle = SALUtils.getConnectionHandle(request);
        CardStateEntry cardStateEntry = SALUtils.getCardStateEntry(states, connectionHandle);
        byte[] cardApplicationID = connectionHandle.getCardApplication();
        String cardApplicationServiceName = request.getCardApplicationServiceName();
        Assert.assertIncorrectParameter(cardApplicationServiceName, "The parameter CardApplicationServiceName is empty.");
        // Assert.securityConditionApplication(cardStateEntry, cardApplicationID,
        // CardApplicationServiceActionName.CARD_APPLICATION_SERVICE_DESCRIBE);
        CardInfoWrapper cardInfoWrapper = cardStateEntry.getInfo();
        Iterator<CardApplicationType> it = cardInfoWrapper.getApplicationCapabilities().getCardApplication().iterator();
        while (it.hasNext()) {
            CardApplicationType next = it.next();
            byte[] appName = next.getApplicationIdentifier();
            if (Arrays.equals(appName, cardApplicationID)) {
                Iterator<CardApplicationServiceType> itt = next.getCardApplicationServiceInfo().iterator();
                while (itt.hasNext()) {
                    CardApplicationServiceType nextt = itt.next();
                    if (nextt.getCardApplicationServiceName().equals(cardApplicationServiceName)) {
                        response.setServiceDescription(nextt.getCardApplicationServiceDescription());
                        return response;
                    }
                }
            }
        }
    } catch (ECardException e) {
        response.setResult(e.getResult());
    } catch (Exception e) {
        LOG.error(e.getMessage(), e);
        throwThreadKillException(e);
        response.setResult(WSHelper.makeResult(e));
    }
    return response;
}

Example 35 with ECardException

use of org.openecard.common.ECardException in project open-ecard by ecsec.

the class TinySAL method encipher.

/**
 * The Encipher function encrypts a transmitted plain text. The detailed behaviour of this function depends on
 * the protocol of the DID.
 * See BSI-TR-03112-4, version 1.1.2, section 3.5.1.
 *
 * @param request Encipher
 * @return EncipherResponse
 */
@Publish
@Override
public EncipherResponse encipher(Encipher request) {
    EncipherResponse response = WSHelper.makeResponse(EncipherResponse.class, WSHelper.makeResultOK());
    try {
        ConnectionHandleType connectionHandle = SALUtils.getConnectionHandle(request);
        CardStateEntry cardStateEntry = SALUtils.getCardStateEntry(states, connectionHandle, false);
        byte[] applicationID = cardStateEntry.getCurrentCardApplication().getApplicationIdentifier();
        String didName = SALUtils.getDIDName(request);
        byte[] plainText = request.getPlainText();
        Assert.assertIncorrectParameter(plainText, "The parameter PlainText is empty.");
        DIDScopeType didScope = request.getDIDScope();
        if (didScope == null) {
            didScope = DIDScopeType.LOCAL;
        }
        if (didScope.equals(DIDScopeType.LOCAL)) {
            byte[] necessaryCardApp = cardStateEntry.getInfo().getApplicationIdByDidName(didName, didScope);
            if (!Arrays.equals(necessaryCardApp, applicationID)) {
                throw new SecurityConditionNotSatisfiedException("Wrong application selected.");
            }
        }
        DIDStructureType didStructure = cardStateEntry.getDIDStructure(didName, didScope);
        Assert.assertNamedEntityNotFound(didStructure, "The given DIDName cannot be found.");
        String protocolURI = didStructure.getDIDMarker().getProtocol();
        SALProtocol protocol = getProtocol(connectionHandle, request.getDIDScope(), protocolURI);
        if (protocol.hasNextStep(FunctionType.Encipher)) {
            response = protocol.encipher(request);
            removeFinishedProtocol(connectionHandle, protocolURI, protocol);
        } else {
            throw new InappropriateProtocolForActionException("Encipher", protocol.toString());
        }
    } catch (ECardException e) {
        response.setResult(e.getResult());
    } catch (Exception e) {
        LOG.error(e.getMessage(), e);
        throwThreadKillException(e);
        response.setResult(WSHelper.makeResult(e));
    }
    return response;
}