Examples with EndpointDescription org.eclipse.milo.opcua.stack.core.types.structured.EndpointDescription used on opensource projects

Example 6 with EndpointDescription

use of org.eclipse.milo.opcua.stack.core.types.structured.EndpointDescription in project vantiq-extension-sources by Vantiq.

the class Connection method testConnectionSecureBadCert.

@Test
public void testConnectionSecureBadCert() throws Exception {
    List<EndpointDescription> eps = exampleServer.getServer().getEndpointDescriptions();
    EnumSet<MessageSecurityMode> serverMsgModes = EnumSet.noneOf(MessageSecurityMode.class);
    EnumSet<SecurityPolicy> serverSecPols = EnumSet.noneOf(SecurityPolicy.class);
    for (EndpointDescription ep : eps) {
        if (ep.getEndpointUrl().startsWith("opc.tpc")) {
            // At present, these are all we test
            serverSecPols.add(SecurityPolicy.fromUri(ep.getSecurityPolicyUri()));
            serverMsgModes.add(ep.getSecurityMode());
        }
    }
    // Below, we'll traverse the valid combinations.  None's must be paired and are tested elsewhere
    for (SecurityPolicy secPol : serverSecPols) {
        if (!secPol.equals(SecurityPolicy.None)) {
            for (MessageSecurityMode msgSec : serverMsgModes) {
                if (!msgSec.equals(MessageSecurityMode.None)) {
                    // Defaults tested in *Upw test...
                    for (String certKey : untrustedTestCerts) {
                        try {
                            log.info("Attempting sync connection using [{}, {}] using certificate: '{}'", secPol, msgSec, certKey);
                            makeRawConnection(false, secPol.getUri(), msgSec.toString(), OpcConstants.CONFIG_IDENTITY_CERTIFICATE, certKey);
                        } catch (ExecutionException e) {
                            assert e.getMessage().contains("UaException");
                            assert e.getMessage().contains("status=Bad_");
                            assert e.getMessage().contains("message=java.security.InvalidKeyException: Not an RSA key: EC");
                        }
                        try {
                            log.info("Attempting async connection using [{}, {}] using certificate: '{}'", secPol, msgSec, certKey);
                            makeRawConnection(true, secPol.getUri(), msgSec.toString(), OpcConstants.CONFIG_IDENTITY_CERTIFICATE, certKey);
                        } catch (ExecutionException e) {
                            Utils.unexpectedException(e);
                        } catch (CompletionException e) {
                            assert e.getMessage().contains("UaException");
                            assert e.getMessage().contains("status=Bad_");
                            assert e.getMessage().contains("message=java.security.InvalidKeyException: Not an RSA key: EC");
                        }
                    }
                }
            }
        }
    }
}

Example 7 with EndpointDescription

use of org.eclipse.milo.opcua.stack.core.types.structured.EndpointDescription in project OpenMUC by isc-konstanz.

the class OpcConnection method connect.

@Connect
public void connect() throws ConnectionException {
    try {
        Path securityTempDir = Paths.get(System.getProperty("java.io.tmpdir"), "security");
        Files.createDirectories(securityTempDir);
        if (!Files.exists(securityTempDir)) {
            throw new ConnectionException("Unable to create security dir: " + securityTempDir);
        }
        logger.debug("Security temp dir: {}", securityTempDir.toAbsolutePath());
        KeyStoreLoader loader = new KeyStoreLoader().load(securityTempDir);
        if (!address.contains("opc.tcp://")) {
            host = address.split(":")[0];
            port = Integer.parseInt(address.split(":")[1]);
            address = "opc.tcp://" + address;
        } else {
            host = address.split("//|:")[1];
            port = Integer.parseInt(address.split("//|:")[2]);
        }
        List<EndpointDescription> endpoints = DiscoveryClient.getEndpoints(address).get();
        EndpointDescription endpoint = endpoints.stream().filter(e -> true).findFirst().orElseThrow(() -> new UaException(StatusCodes.Bad_ConfigurationError, "No endpoint selected"));
        logger.info("OPC Client connecting to {}.", address);
        endpoint = EndpointUtil.updateUrl(endpoints.get(0), host, port);
        OpcUaClientConfigBuilder clientBuilder = new OpcUaClientConfigBuilder().setEndpoint(endpoint).setApplicationName(LocalizedText.english("OpenMUC OPC UA Client")).setApplicationUri("urn:openmuc:client").setCertificate(loader.getClientCertificate()).setKeyPair(loader.getClientKeyPair()).setIdentityProvider(new AnonymousProvider()).setRequestTimeout(uint(5000));
        client = OpcUaClient.create(clientBuilder.build());
        client.connect().get();
        // Get a typed reference to the Server object: ServerNode
        ServerTypeNode serverNode = client.getAddressSpace().getObjectNode(Identifiers.Server, ServerTypeNode.class).get();
        if (namespaceUri != null && !namespaceUri.isEmpty()) {
            try {
                namespaceIndex = Integer.parseInt(namespaceUri);
            } catch (NumberFormatException e) {
                namespaceIndex = Arrays.asList(serverNode.getNamespaceArray().get()).indexOf(namespaceUri);
            }
        }
    } catch (Exception e) {
        logger.error("OPC connection to server failed {}", e);
    }
}

Example 8 with EndpointDescription

use of org.eclipse.milo.opcua.stack.core.types.structured.EndpointDescription in project milo by eclipse.

the class OpcUaClient method create.

/**
 * Create and configure an {@link OpcUaClient} by selecting an {@link EndpointDescription} from a list of endpoints
 * retrieved via the GetEndpoints service from the server at {@code endpointUrl} and building an
 * {@link OpcUaClientConfig} using that endpoint.
 *
 * @param endpointUrl    the endpoint URL of the server to connect to and retrieve endpoints from.
 * @param selectEndpoint a function that selects the {@link EndpointDescription} to connect to from the list of
 *                       endpoints from the server.
 * @param buildConfig    a function that configures an {@link OpcUaClientConfigBuilder} and then builds and returns
 *                       an {@link OpcUaClientConfig}.
 * @return a configured {@link OpcUaClient}.
 * @throws UaException if the endpoints could not be retrieved or the client could not be created.
 */
public static OpcUaClient create(String endpointUrl, Function<List<EndpointDescription>, Optional<EndpointDescription>> selectEndpoint, Function<OpcUaClientConfigBuilder, OpcUaClientConfig> buildConfig) throws UaException {
    try {
        List<EndpointDescription> endpoints = DiscoveryClient.getEndpoints(endpointUrl).get();
        EndpointDescription endpoint = selectEndpoint.apply(endpoints).orElseThrow(() -> new UaException(StatusCodes.Bad_ConfigurationError, "no endpoint selected"));
        OpcUaClientConfigBuilder builder = OpcUaClientConfig.builder().setEndpoint(endpoint);
        return create(buildConfig.apply(builder));
    } catch (InterruptedException | ExecutionException e) {
        if (!endpointUrl.endsWith("/discovery")) {
            StringBuilder discoveryUrl = new StringBuilder(endpointUrl);
            if (!endpointUrl.endsWith("/")) {
                discoveryUrl.append("/");
            }
            discoveryUrl.append("discovery");
            return create(discoveryUrl.toString(), selectEndpoint, buildConfig);
        } else {
            throw UaException.extract(e).orElseGet(() -> new UaException(e));
        }
    }
}

Example 9 with EndpointDescription

use of org.eclipse.milo.opcua.stack.core.types.structured.EndpointDescription in project milo by eclipse.

the class AnonymousProviderTest method testGetIdentityToken_EmptyPolicyId.

@Test
public void testGetIdentityToken_EmptyPolicyId() throws Exception {
    EndpointDescription endpoint = new EndpointDescription(null, null, null, null, null, new UserTokenPolicy[] { new UserTokenPolicy("", UserTokenType.Anonymous, null, null, null) }, null, null);
    AnonymousProvider p = new AnonymousProvider();
    SignedIdentityToken signedIdentityToken = p.getIdentityToken(endpoint, ByteString.NULL_VALUE);
    assertEquals(signedIdentityToken.getToken().getPolicyId(), "");
    assertTrue(signedIdentityToken.getToken() instanceof AnonymousIdentityToken);
}

Example 10 with EndpointDescription

use of org.eclipse.milo.opcua.stack.core.types.structured.EndpointDescription in project milo by eclipse.

the class AnonymousProviderTest method testGetIdentityToken.

@Test
public void testGetIdentityToken() throws Exception {
    EndpointDescription endpoint = new EndpointDescription(null, null, null, null, null, new UserTokenPolicy[] { new UserTokenPolicy("anonymous", UserTokenType.Anonymous, null, null, null) }, null, null);
    AnonymousProvider p = new AnonymousProvider();
    SignedIdentityToken signedIdentityToken = p.getIdentityToken(endpoint, ByteString.NULL_VALUE);
    assertEquals(signedIdentityToken.getToken().getPolicyId(), "anonymous");
    assertTrue(signedIdentityToken.getToken() instanceof AnonymousIdentityToken);
}