package at.gv.egiz.asic.impl.verifier;

import at.gv.egiz.asic.api.ASiC;
import at.gv.egovernment.moa.spss.MOAException;
import at.gv.egovernment.moa.spss.api.SPSSFactory;
import at.gv.egovernment.moa.spss.api.cmsverify.CMSContent;
import at.gv.egovernment.moa.spss.api.cmsverify.CMSDataObject;
import at.gv.egovernment.moa.spss.api.cmsverify.VerifyCMSSignatureRequest;
import at.gv.egovernment.moa.spss.api.cmsverify.VerifyCMSSignatureResponse;
import at.gv.egovernment.moa.spss.server.invoke.CMSSignatureVerificationInvoker;

import java.io.InputStream;
import java.util.Date;

/**
 * Created by Andreas Fitzek on 6/17/16.
 */
public abstract class CAdESVerifier extends BaseVerifier {
    @Override
    public boolean handles(ASiC asic) {
        return asic.isCAdES();
    }

    protected VerifyCMSSignatureResponse runCMSVerification(InputStream signedData, InputStream cmsSignature,
                                                            String trustProfileID, Date date) throws MOAException {
        CMSContent cmsContent = SPSSFactory.getInstance().createCMSContent(signedData);
        CMSDataObject cmsDataObject = SPSSFactory.getInstance().createCMSDataObject(null, cmsContent, null, null);

        VerifyCMSSignatureRequest verifyCMSSignatureRequest =
                SPSSFactory.getInstance().createVerifyCMSSignatureRequest(
                        VerifyCMSSignatureRequest.ALL_SIGNATORIES,
                        date,
                        cmsSignature,
                        cmsDataObject,
                        trustProfileID,
                        false,
                        true);

        VerifyCMSSignatureResponse verifyResponse = CMSSignatureVerificationInvoker.getInstance().verifyCMSSignature(
                verifyCMSSignatureRequest);
        return verifyResponse;
    }
}