Examples with DIDScopeType iso.std.iso_iec._24727.tech.schema.DIDScopeType used on opensource projects

Example 1 with DIDScopeType

use of iso.std.iso_iec._24727.tech.schema.DIDScopeType 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 2 with DIDScopeType

use of iso.std.iso_iec._24727.tech.schema.DIDScopeType in project open-ecard by ecsec.

the class TinySAL method sign.

/**
 * The Sign function signs a transmitted message.
 * See BSI-TR-03112-4, version 1.1.2, section 3.5.5.
 *
 * @param request Sign
 * @return SignResponse
 */
@Override
public SignResponse sign(Sign request) {
    SignResponse response = WSHelper.makeResponse(SignResponse.class, WSHelper.makeResultOK());
    CardStateEntry cardStateEntry = null;
    try {
        ConnectionHandleType connectionHandle = SALUtils.getConnectionHandle(request);
        cardStateEntry = SALUtils.getCardStateEntry(states, connectionHandle, false);
        byte[] applicationID = cardStateEntry.getCurrentCardApplication().getApplicationIdentifier();
        String didName = SALUtils.getDIDName(request);
        byte[] message = request.getMessage();
        Assert.assertIncorrectParameter(message, "The parameter Message is empty.");
        DIDScopeType didScope = request.getDIDScope();
        if (didScope == null) {
            didScope = DIDScopeType.LOCAL;
        }
        if (didScope.equals(DIDScopeType.LOCAL)) {
            byte[] necessarySelectedApp = cardStateEntry.getInfo().getApplicationIdByDidName(didName, didScope);
            if (!Arrays.equals(necessarySelectedApp, applicationID)) {
                String msg = "Wrong application selected for the execution of Sign with the DID " + didName + ".";
                throw new SecurityConditionNotSatisfiedException(msg);
            }
        }
        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.Sign)) {
            response = protocol.sign(request);
            removeFinishedProtocol(connectionHandle, protocolURI, protocol);
        } else {
            throw new InappropriateProtocolForActionException("Sign", protocol.toString());
        }
    } catch (ECardException e) {
        response.setResult(e.getResult());
    } catch (Exception e) {
        LOG.error(e.getMessage(), e);
        throwThreadKillException(e);
        response.setResult(WSHelper.makeResult(e));
    }
    // TODO: remove when PIN state tracking is implemented
    setPinNotAuth(cardStateEntry);
    return response;
}

Example 3 with DIDScopeType

use of iso.std.iso_iec._24727.tech.schema.DIDScopeType in project open-ecard by ecsec.

the class TinySAL method hash.

/**
 * The Hash function calculates the hash value of a transmitted message.
 * See BSI-TR-03112-4, version 1.1.2, section 3.5.4.
 *
 * @param request Hash
 * @return HashResponse
 */
@Publish
@Override
public HashResponse hash(Hash request) {
    HashResponse response = WSHelper.makeResponse(HashResponse.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[] message = request.getMessage();
        Assert.assertIncorrectParameter(message, "The parameter Message is empty.");
        DIDScopeType didScope = request.getDIDScope();
        if (didScope == null) {
            didScope = DIDScopeType.LOCAL;
        }
        if (didScope.equals(DIDScopeType.LOCAL)) {
            byte[] necesssaryApp = cardStateEntry.getInfo().getApplicationIdByDidName(didName, didScope);
            if (!Arrays.equals(necesssaryApp, applicationID)) {
                String msg = "Wrong application for executing Hash with the specified DID " + didName + ".";
                throw new SecurityConditionNotSatisfiedException(msg);
            }
        }
        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.Hash)) {
            response = protocol.hash(request);
            removeFinishedProtocol(connectionHandle, protocolURI, protocol);
        } else {
            throw new InappropriateProtocolForActionException("Hash", 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 DIDScopeType

use of iso.std.iso_iec._24727.tech.schema.DIDScopeType in project open-ecard by ecsec.

the class TinySAL method getRandom.

/**
 * The GetRandom function returns a random number which is suitable for authentication with the DID addressed with
 * DIDName.
 * See BSI-TR-03112-4, version 1.1.2, section 3.5.3.
 *
 * @param request GetRandom
 * @return GetRandomResponse
 */
@Publish
@Override
public GetRandomResponse getRandom(GetRandom request) {
    GetRandomResponse response = WSHelper.makeResponse(GetRandomResponse.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);
        DIDScopeType didScope = request.getDIDScope();
        if (didScope == null) {
            didScope = DIDScopeType.LOCAL;
        }
        if (didScope.equals(DIDScopeType.LOCAL)) {
            byte[] necessaryApp = cardStateEntry.getInfo().getApplicationIdByDidName(didName, didScope);
            if (!Arrays.equals(necessaryApp, applicationID)) {
                throw new SecurityConditionNotSatisfiedException("The wrong application is selected for getRandom()");
            }
        }
        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.GetRandom)) {
            response = protocol.getRandom(request);
            removeFinishedProtocol(connectionHandle, protocolURI, protocol);
        } else {
            throw new InappropriateProtocolForActionException("GetRandom", 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 DIDScopeType

use of iso.std.iso_iec._24727.tech.schema.DIDScopeType in project open-ecard by ecsec.

the class SALUtils method getDIDStructure.

public static DIDStructureType getDIDStructure(Object object, String didName, CardStateEntry entry, ConnectionHandleType connectionHandle) throws NamedEntityNotFoundException, Exception {
    DIDScopeType didScope = (DIDScopeType) get(object, "getDIDScope");
    DIDStructureType didStructure = null;
    if (didScope != null && didScope.equals(DIDScopeType.GLOBAL)) {
        // search all applications
        for (CardApplicationWrapper app : entry.getInfo().getCardApplications().values()) {
            didStructure = entry.getDIDStructure(didName, app.getApplicationIdentifier());
            // stop when we have a match
            if (didStructure != null) {
                break;
            }
        }
    } else {
        didStructure = entry.getDIDStructure(didName, connectionHandle.getCardApplication());
    }
    Assert.assertNamedEntityNotFound(didStructure, "The given DIDName cannot be found.");
    return didStructure;
}