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

Example 1 with BaseTemplateContext

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

the class SignStep method perform.

@Override
public SignResponse perform(Sign sign, Map<String, Object> internalData) {
    SignResponse response = WSHelper.makeResponse(SignResponse.class, WSHelper.makeResultOK());
    try {
        ConnectionHandleType connectionHandle = SALUtils.getConnectionHandle(sign);
        String didName = SALUtils.getDIDName(sign);
        CardStateEntry cardStateEntry = SALUtils.getCardStateEntry(internalData, connectionHandle);
        DIDStructureType didStructure = SALUtils.getDIDStructure(sign, didName, cardStateEntry, connectionHandle);
        CryptoMarkerType cryptoMarker = new CryptoMarkerType(didStructure.getDIDMarker());
        byte[] slotHandle = connectionHandle.getSlotHandle();
        byte[] applicationID = connectionHandle.getCardApplication();
        Assert.securityConditionDID(cardStateEntry, applicationID, didName, CryptographicServiceActionName.SIGN);
        byte[] message = sign.getMessage();
        byte[] keyReference = cryptoMarker.getCryptoKeyInfo().getKeyRef().getKeyRef();
        byte[] algorithmIdentifier = cryptoMarker.getAlgorithmInfo().getCardAlgRef();
        byte[] hashRef = cryptoMarker.getAlgorithmInfo().getHashAlgRef();
        HashGenerationInfoType hashInfo = cryptoMarker.getHashGenerationInfo();
        if (didStructure.getDIDScope() == DIDScopeType.LOCAL) {
            keyReference[0] = (byte) (0x80 | keyReference[0]);
        }
        if (cryptoMarker.getSignatureGenerationInfo() != null) {
            response = performSignature(cryptoMarker, keyReference, algorithmIdentifier, message, slotHandle, hashRef, hashInfo);
        } else {
            // assuming that legacySignatureInformation exists
            BaseTemplateContext templateContext = new BaseTemplateContext();
            templateContext.put(HASH_TO_SIGN, message);
            templateContext.put(KEY_REFERENCE, keyReference);
            templateContext.put(ALGORITHM_IDENTIFIER, algorithmIdentifier);
            templateContext.put(HASHALGORITHM_REFERENCE, hashRef);
            response = performLegacySignature(cryptoMarker, connectionHandle, templateContext);
        }
    } catch (ECardException e) {
        response.setResult(e.getResult());
    } catch (Exception e) {
        LOG.warn(e.getMessage(), e);
        response.setResult(WSHelper.makeResult(e));
    }
    return response;
}