Examples with CompoundSecMech org.omg.CSIIOP.CompoundSecMech used on opensource projects

Example 6 with CompoundSecMech

use of org.omg.CSIIOP.CompoundSecMech in project wildfly by wildfly.

the class CSIv2Util method createCompoundSecMechanisms.

/**
     * <p>
     * Create a {@code org.omg.CSIIOP.CompoundSecMechanisms} which is a sequence of {@code CompoundSecMech}. Here we only
     * support one security mechanism.
     * </p>
     *
     * @param metadata the metadata object that contains the CSIv2 security configuration info.
     * @param codec    the {@code Codec} used to encode the CSIv2 security component.
     * @param sslPort  an {@code int} representing the SSL port.
     * @param orb      a reference to the running {@code ORB}.
     * @return the constructed {@code CompoundSecMech} array.
     */
public static CompoundSecMech[] createCompoundSecMechanisms(IORSecurityConfigMetaData metadata, Codec codec, int sslPort, ORB orb) {
    // support just 1 security mechanism for now (and ever).
    CompoundSecMech[] csmList = new CompoundSecMech[1];
    // a CompoundSecMech contains: target_requires, transport_mech, as_context_mech, sas_context_mech.
    TaggedComponent transport_mech = createTransportMech(metadata.getTransportConfig(), codec, sslPort, orb);
    // create AS Context.
    AS_ContextSec asContext = createAuthenticationServiceContext(metadata);
    // create SAS Context.
    SAS_ContextSec sasContext = createSecureAttributeServiceContext(metadata);
    // create target_requires bit field (AssociationOption) can't read directly the transport_mech TaggedComponent.
    int target_requires = createTargetRequires(metadata.getTransportConfig()) | asContext.target_requires | sasContext.target_requires;
    CompoundSecMech csm = new CompoundSecMech((short) target_requires, transport_mech, asContext, sasContext);
    csmList[0] = csm;
    return csmList;
}

Example 7 with CompoundSecMech

use of org.omg.CSIIOP.CompoundSecMech in project wildfly by wildfly.

the class SASClientIdentityInterceptor method send_request.

@Override
public void send_request(ClientRequestInfo ri) {
    try {
        CompoundSecMech secMech = CSIv2Util.getMatchingSecurityMech(ri, codec, (short) (EstablishTrustInClient.value + IdentityAssertion.value), /* client supports */
        (short) 0);
        if (secMech == null) {
            return;
        }
        if (IIOPLogger.ROOT_LOGGER.isTraceEnabled()) {
            StringBuilder tmp = new StringBuilder();
            CSIv2Util.toString(secMech, tmp);
            IIOPLogger.ROOT_LOGGER.trace(tmp);
        }
        // these "null tokens" will be changed if needed.
        IdentityToken identityToken = absentIdentityToken;
        byte[] encodedAuthenticationToken = noAuthenticationToken;
        if ((secMech.sas_context_mech.target_supports & IdentityAssertion.value) != 0) {
            // will create identity token.
            RunAs runAs = SecurityActions.peekRunAsIdentity();
            Principal p = (runAs != null) ? runAs : SecurityActions.getPrincipal();
            if (p != null) {
                // The name scope needs to be externalized.
                String name = p.getName();
                if (name.indexOf('@') < 0) {
                    // hardcoded (REVISIT!)
                    name += "@default";
                }
                byte[] principalName = name.getBytes(StandardCharsets.UTF_8);
                // encode the principal name as mandated by RFC2743.
                byte[] encodedName = CSIv2Util.encodeGssExportedName(principalName);
                // encapsulate the encoded name.
                Any any = ORB.init().create_any();
                byte[] encapsulatedEncodedName;
                GSS_NT_ExportedNameHelper.insert(any, encodedName);
                try {
                    encapsulatedEncodedName = codec.encode_value(any);
                } catch (InvalidTypeForEncoding e) {
                    throw IIOPLogger.ROOT_LOGGER.unexpectedException(e);
                }
                // create identity token.
                identityToken = new IdentityToken();
                identityToken.principal_name(encapsulatedEncodedName);
            } else if ((secMech.sas_context_mech.supported_identity_types & ITTAnonymous.value) != 0) {
                // no run-as or caller identity and the target supports ITTAnonymous: use the anonymous identity.
                identityToken = new IdentityToken();
                identityToken.anonymous(true);
            }
        }
        if ((secMech.as_context_mech.target_requires & EstablishTrustInClient.value) != 0) {
            // will create authentication token with the configured pair serverUsername/serverPassword.
            byte[] encodedTargetName = secMech.as_context_mech.target_name;
            String name = serverUsername;
            if (name.indexOf('@') < 0) {
                byte[] decodedTargetName = CSIv2Util.decodeGssExportedName(encodedTargetName);
                String targetName = new String(decodedTargetName, StandardCharsets.UTF_8);
                // "@default"
                name += "@" + targetName;
            }
            byte[] username = name.getBytes(StandardCharsets.UTF_8);
            // I don't know why there is not a better way to go from char[] -> byte[].
            byte[] password = serverPassword.getBytes(StandardCharsets.UTF_8);
            // create authentication token
            InitialContextToken authenticationToken = new InitialContextToken(username, password, encodedTargetName);
            // ASN.1-encode it, as defined in RFC 2743.
            encodedAuthenticationToken = CSIv2Util.encodeInitialContextToken(authenticationToken, codec);
        }
        if (identityToken != absentIdentityToken || encodedAuthenticationToken != noAuthenticationToken) {
            // at least one non-null token was created, create EstablishContext message with it.
            EstablishContext message = new // stateless ctx id
            EstablishContext(// stateless ctx id
            0, noAuthorizationToken, identityToken, encodedAuthenticationToken);
            // create SAS context with the EstablishContext message.
            SASContextBody contextBody = new SASContextBody();
            contextBody.establish_msg(message);
            // stuff the SAS context into the outgoing request.
            Any any = ORB.init().create_any();
            SASContextBodyHelper.insert(any, contextBody);
            ServiceContext sc = new ServiceContext(sasContextId, codec.encode_value(any));
            ri.add_request_service_context(sc, true);
        }
    } catch (InvalidTypeForEncoding e) {
        throw IIOPLogger.ROOT_LOGGER.unexpectedException(e);
    }
}