Examples with EraseRecord org.openecard.common.apdu.EraseRecord used on opensource projects

Example 1 with EraseRecord

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

the class TinySAL method dsiDelete.

/**
 * The DSIDelete function deletes a DSI (Data Structure for Interoperability) in the currently selected data set.
 * See BSI-TR-03112-4, version 1.1.2, section 3.4.7.
 *
 * @param request DSIDelete
 * @return DSIDeleteResponse
 */
// TODO: rewiew function and add @Publish annotation
@Override
public DSIDeleteResponse dsiDelete(DSIDelete request) {
    DSIDeleteResponse response = WSHelper.makeResponse(DSIDeleteResponse.class, WSHelper.makeResultOK());
    try {
        ConnectionHandleType connectionHandle = SALUtils.getConnectionHandle(request);
        CardStateEntry cardStateEntry = SALUtils.getCardStateEntry(states, connectionHandle);
        CardInfoWrapper cardInfoWrapper = cardStateEntry.getInfo();
        String dsiName = request.getDSIName();
        Assert.assertIncorrectParameter(dsiName, "The parameter DSIName is empty.");
        if (cardStateEntry.getFCPOfSelectedEF() == null) {
            String msg = "No DataSet selected for deleting the DSI " + request.getDSIName();
            throw new PrerequisitesNotSatisfiedException(msg);
        }
        DataSetInfoType dataSet = cardInfoWrapper.getDataSetByDsiName(request.getDSIName());
        byte[] fidOrPath = dataSet.getDataSetPath().getEfIdOrPath();
        byte[] dataSetFid = new byte[] { fidOrPath[fidOrPath.length - 2], fidOrPath[fidOrPath.length - 1] };
        if (!Arrays.equals(dataSetFid, cardStateEntry.getFCPOfSelectedEF().getFileIdentifiers().get(0))) {
            String msg = "The wrong DataSet for the deletion of DSI " + request.getDSIName() + " is selected.";
            throw new PrerequisitesNotSatisfiedException(msg);
        }
        DataSetInfoType dSet = cardInfoWrapper.getDataSetByFid(cardStateEntry.getFCPOfSelectedEF().getFileIdentifiers().get(0));
        Assert.securityConditionDataSet(cardStateEntry, connectionHandle.getCardApplication(), dSet.getDataSetName(), NamedDataServiceActionName.DSI_DELETE);
        DSIType dsi = cardInfoWrapper.getDSIbyName(dsiName);
        // We have to define some allowed answers because if the file has an write operation counter we wont get an
        // 9000 response.
        ArrayList<byte[]> responses = new ArrayList<byte[]>() {

            {
                add(new byte[] { (byte) 0x90, (byte) 0x00 });
                add(new byte[] { (byte) 0x63, (byte) 0xC1 });
                add(new byte[] { (byte) 0x63, (byte) 0xC2 });
                add(new byte[] { (byte) 0x63, (byte) 0xC3 });
                add(new byte[] { (byte) 0x63, (byte) 0xC4 });
                add(new byte[] { (byte) 0x63, (byte) 0xC5 });
                add(new byte[] { (byte) 0x63, (byte) 0xC6 });
                add(new byte[] { (byte) 0x63, (byte) 0xC7 });
                add(new byte[] { (byte) 0x63, (byte) 0xC8 });
                add(new byte[] { (byte) 0x63, (byte) 0xC9 });
                add(new byte[] { (byte) 0x63, (byte) 0xCA });
                add(new byte[] { (byte) 0x63, (byte) 0xCB });
                add(new byte[] { (byte) 0x63, (byte) 0xCC });
                add(new byte[] { (byte) 0x63, (byte) 0xCD });
                add(new byte[] { (byte) 0x63, (byte) 0xCE });
                add(new byte[] { (byte) 0x63, (byte) 0xCF });
            }
        };
        if (cardStateEntry.getFCPOfSelectedEF().getDataElements().isLinear()) {
            EraseRecord rmRecord = new EraseRecord(dsi.getDSIPath().getIndex()[0], EraseRecord.ERASE_JUST_P1);
            rmRecord.transmit(env.getDispatcher(), connectionHandle.getSlotHandle(), responses);
        } else {
            // NOTE: Erase binary allows to erase only everything after the offset or everything in front of the offset.
            // currently erasing everything after the offset is used.
            EraseBinary rmBinary = new EraseBinary((byte) 0x00, (byte) 0x00, dsi.getDSIPath().getIndex());
            rmBinary.transmit(env.getDispatcher(), connectionHandle.getSlotHandle(), responses);
        }
    } catch (ECardException e) {
        LOG.error(e.getMessage(), e);
        response.setResult(e.getResult());
    } catch (Exception e) {
        LOG.error(e.getMessage(), e);
        throwThreadKillException(e);
        response.setResult(WSHelper.makeResult(e));
    }
    return response;
}