Examples with SALProtocol org.openecard.addon.sal.SALProtocol used on opensource projects

Example 1 with SALProtocol

use of org.openecard.addon.sal.SALProtocol in project open-ecard by ecsec.

the class TinySAL method cardApplicationStartSession.

/**
 * This CardApplicationStartSession function starts a session between the client application and the card application.
 * See BSI-TR-03112-4, version 1.1.2, section 3.2.3.
 *
 * @param request CardApplicationStartSession
 * @return CardApplicationStartSessionResponse
 */
@Publish
@Override
public CardApplicationStartSessionResponse cardApplicationStartSession(CardApplicationStartSession request) {
    CardApplicationStartSessionResponse response = WSHelper.makeResponse(CardApplicationStartSessionResponse.class, WSHelper.makeResultOK());
    try {
        ConnectionHandleType connectionHandle = SALUtils.getConnectionHandle(request);
        CardStateEntry cardStateEntry = SALUtils.getCardStateEntry(states, connectionHandle);
        byte[] cardApplicationID = connectionHandle.getCardApplication();
        String didName = SALUtils.getDIDName(request);
        Assert.assertIncorrectParameter(didName, "The parameter didName is empty.");
        DIDAuthenticationDataType didAuthenticationProtocolData = request.getAuthenticationProtocolData();
        Assert.assertIncorrectParameter(didAuthenticationProtocolData, "The parameter didAuthenticationProtocolData is empty.");
        DIDStructureType didStructure = cardStateEntry.getDIDStructure(didName, cardApplicationID);
        Assert.assertNamedEntityNotFound(didStructure, "The given DIDName cannot be found.");
        Assert.securityConditionApplication(cardStateEntry, cardApplicationID, ConnectionServiceActionName.CARD_APPLICATION_START_SESSION);
        String protocolURI = didStructure.getDIDMarker().getProtocol();
        SALProtocol protocol = getProtocol(connectionHandle, request.getDIDScope(), protocolURI);
        if (protocol.hasNextStep(FunctionType.CardApplicationStartSession)) {
            response = protocol.cardApplicationStartSession(request);
            removeFinishedProtocol(connectionHandle, protocolURI, protocol);
        } else {
            throw new InappropriateProtocolForActionException("CardApplicationStartSession", 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;
}

Example 2 with SALProtocol

use of org.openecard.addon.sal.SALProtocol in project open-ecard by ecsec.

the class TinySAL method didUpdate.

/**
 * The DIDUpdate function creates a new key (marker) for the DID addressed with DIDName.
 * See BSI-TR-03112-4, version 1.1.2, section 3.6.4.
 *
 * @param request DIDUpdate
 * @return DIDUpdateResponse
 */
// TODO: discuss whether we should publish this @Publish
@Override
public DIDUpdateResponse didUpdate(DIDUpdate request) {
    DIDUpdateResponse response = WSHelper.makeResponse(DIDUpdateResponse.class, WSHelper.makeResultOK());
    try {
        ConnectionHandleType connectionHandle = SALUtils.getConnectionHandle(request);
        byte[] cardApplicationID = connectionHandle.getCardApplication();
        CardStateEntry cardStateEntry = SALUtils.getCardStateEntry(states, connectionHandle, false);
        String didName = request.getDIDName();
        Assert.assertIncorrectParameter(didName, "The parameter DIDName is empty.");
        DIDUpdateDataType didUpdateData = request.getDIDUpdateData();
        Assert.assertIncorrectParameter(didUpdateData, "The parameter DIDUpdateData is empty.");
        DIDStructureType didStructure = cardStateEntry.getDIDStructure(didName, cardApplicationID);
        Assert.assertNamedEntityNotFound(didStructure, "The given DIDName cannot be found.");
        Assert.securityConditionDID(cardStateEntry, cardApplicationID, didName, DifferentialIdentityServiceActionName.DID_UPDATE);
        String protocolURI = didStructure.getDIDMarker().getProtocol();
        SALProtocol protocol = getProtocol(connectionHandle, null, protocolURI);
        if (protocol.hasNextStep(FunctionType.DIDUpdate)) {
            response = protocol.didUpdate(request);
            removeFinishedProtocol(connectionHandle, protocolURI, protocol);
        } else {
            throw new InappropriateProtocolForActionException("DIDUpdate", 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;
}

Example 3 with SALProtocol

use of org.openecard.addon.sal.SALProtocol in project open-ecard by ecsec.

the class TinySAL method didDelete.

/**
 * The DIDDelete function deletes the DID addressed with DIDName.
 * See BSI-TR-03112-4, version 1.1.2, section 3.6.5.
 *
 * @param request DIDDelete
 * @return DIDDeleteResponse
 */
@Override
public DIDDeleteResponse didDelete(DIDDelete request) {
    DIDDeleteResponse response = WSHelper.makeResponse(DIDDeleteResponse.class, WSHelper.makeResultOK());
    try {
        ConnectionHandleType connectionHandle = SALUtils.getConnectionHandle(request);
        byte[] cardApplicationID = connectionHandle.getCardApplication();
        CardStateEntry cardStateEntry = SALUtils.getCardStateEntry(states, connectionHandle, false);
        String didName = request.getDIDName();
        Assert.assertIncorrectParameter(didName, "The parameter DIDName is empty.");
        DIDStructureType didStructure = cardStateEntry.getDIDStructure(didName, cardApplicationID);
        Assert.assertNamedEntityNotFound(didStructure, "The given DIDName cannot be found.");
        Assert.securityConditionDID(cardStateEntry, cardApplicationID, didName, DifferentialIdentityServiceActionName.DID_DELETE);
        String protocolURI = didStructure.getDIDMarker().getProtocol();
        SALProtocol protocol = getProtocol(connectionHandle, null, protocolURI);
        if (protocol.hasNextStep(FunctionType.DIDDelete)) {
            response = protocol.didDelete(request);
            removeFinishedProtocol(connectionHandle, protocolURI, protocol);
        } else {
            throw new InappropriateProtocolForActionException("DIDDelete", 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;
}

Example 4 with SALProtocol

use of org.openecard.addon.sal.SALProtocol in project open-ecard by ecsec.

the class TinySAL method decipher.

/**
 * The Decipher function decrypts a given cipher text. The detailed behaviour of this function depends on
 * the protocol of the DID.
 * See BSI-TR-03112-4, version 1.1.2, section 3.5.2.
 *
 * @param request Decipher
 * @return DecipherResponse
 */
@Override
public DecipherResponse decipher(Decipher request) {
    DecipherResponse response = WSHelper.makeResponse(DecipherResponse.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[] cipherText = request.getCipherText();
        Assert.assertIncorrectParameter(cipherText, "The parameter CipherText 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.Decipher)) {
            response = protocol.decipher(request);
            removeFinishedProtocol(connectionHandle, protocolURI, protocol);
        } else {
            throw new InappropriateProtocolForActionException("Decipher", 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;
}

Example 5 with SALProtocol

use of org.openecard.addon.sal.SALProtocol in project open-ecard by ecsec.

the class TinySAL method getProtocol.

private SALProtocol getProtocol(@Nonnull ConnectionHandleType handle, @Nullable DIDScopeType scope, @Nonnull String protocolURI) throws UnknownProtocolException, UnknownConnectionHandleException {
    CardStateEntry entry = SALUtils.getCardStateEntry(states, handle, scope != DIDScopeType.GLOBAL);
    SALProtocol protocol = entry.getProtocol(protocolURI);
    if (protocol == null) {
        try {
            protocol = protocolSelector.getSALProtocol(protocolURI);
            entry.setProtocol(protocolURI, protocol);
        } catch (AddonNotFoundException ex) {
            throw new UnknownProtocolException("The protocol URI '" + protocolURI + "' is not available.");
        }
    }
    protocol.getInternalData().put("cardState", entry);
    return protocol;
}