Examples with CommandType org.openecard.ws.chipgateway.CommandType used on opensource projects

Example 1 with CommandType

use of org.openecard.ws.chipgateway.CommandType in project open-ecard by ecsec.

the class ChipGateway method sendHello.

public TerminateType sendHello() throws VersionTooOld, ChipGatewayDataError, ConnectionError, InvalidRedirectUrlException, AuthServerException {
    try {
        byte[] challenge = ValueGenerators.generateRandom(32);
        helloReq = new HelloRequestType();
        helloReq.setSessionIdentifier(sessionId);
        helloReq.setVersion(String.format("%s.%s.%s", AppVersion.getMajor(), AppVersion.getMinor(), AppVersion.getPatch()));
        helloReq.setChallenge(challenge);
        // send Hello
        String helloReqMsg = mapper.writeValueAsString(helloReq);
        HelloResponseType helloResp = sendMessageInterruptable(getResource(helloUrl), helloReqMsg, HelloResponseType.class);
        processHelloResponse(helloResp);
        // send GetCommand
        GetCommandType cmdReq = createGetCommandRequest();
        String cmdReqMsg = mapper.writeValueAsString(cmdReq);
        CommandType cmdResp;
        try {
            cmdResp = sendMessageInterruptable(getResource(getCommandUrl), cmdReqMsg, CommandType.class);
        } catch (ThreadTerminateException ex) {
            performProcessCancelled();
            throw ex;
        }
        // send messages to the server as long as there is no termination response
        while (cmdResp.getTerminate() == null) {
            ListTokensRequestType tokensReq = cmdResp.getListTokensRequest();
            ListCertificatesRequestType certReq = cmdResp.getListCertificatesRequest();
            SignRequestType signReq = cmdResp.getSignRequest();
            if (tokensReq != null) {
                cmdResp = processTokensRequest(tokensReq);
            } else if (certReq != null) {
                cmdResp = processCertificatesRequest(certReq);
            } else if (signReq != null) {
                cmdResp = processSignRequest(signReq);
            } else {
                throw new ChipGatewayDataError(token.finalizeErrorAddress(ResultMinor.SERVER_ERROR), INVALID_CHIPGATEWAY_MSG);
            }
        }
        // return the last message (terminate type)
        return cmdResp.getTerminate();
    } catch (JsonProcessingException ex) {
        throw new ChipGatewayDataError(token.finalizeErrorAddress(ResultMinor.CLIENT_ERROR), INVALID_CHIPGATEWAY_MSG, ex);
    } finally {
        // clear token cache and delete all pins in it
        tokenCache.clearPins();
        // display GUI if needed
        if (showDialogThread != null) {
            showDialogThread.start();
        }
        try {
            // in case we are interrupted, terminate is sent in the background, so don't close just yet
            if (conn != null && !isInterrupted) {
                conn.close();
            }
        } catch (IOException ex) {
            LOG.error("Failed to close connection to server.", ex);
        }
        // disconnect all slots which have been connected in the process
        for (byte[] nextSlot : connectedSlots) {
            if (LOG.isDebugEnabled()) {
                LOG.debug("Disconnecting card with slotHandle={}.", ByteUtils.toHexString(nextSlot));
            }
            CardApplicationDisconnect req = new CardApplicationDisconnect();
            // req.setAction(ActionType.RESET);
            ConnectionHandleType handle = HandlerBuilder.create().setSlotHandle(nextSlot).buildConnectionHandle();
            req.setConnectionHandle(handle);
            dispatcher.safeDeliver(req);
        }
    }
}