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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2016 Red Hat, Inc., and individual contributors
 * as indicated by the @author tags.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.wildfly.security.x500.cert;

import java.util.List;

import org.wildfly.common.Assert;
import org.wildfly.security.asn1.ASN1Encoder;
import org.wildfly.security.x500.X500;

/**
 * An extended key usage extension as defined by RFC 5280 § 4.2.1.12.
 *
 * @author David M. Lloyd
 */
public final class ExtendedKeyUsageExtension extends X509CertificateExtension {
    private final List keyPurposeIds;

    /**
     * Construct a new instance.  The key purpose OIDs should typically be chosen from the {@link X500 X500.OID_KP_*} constants.
     *
     * @param critical {@code true} to mark this extension as critical, {@code false} to mark it as non-critical
     * @param keyPurposeIds the key purpose OIDs list (must not be {@code null} or empty)
     */
    public ExtendedKeyUsageExtension(final boolean critical, final List keyPurposeIds) {
        super(critical);
        Assert.checkNotNullParam("keyPurposeIds", keyPurposeIds);
        Assert.checkNotEmptyParam("keyPurposeIds", keyPurposeIds);
        this.keyPurposeIds = keyPurposeIds;
    }

    public String getId() {
        return X500.OID_CE_EXT_KEY_USAGE;
    }

    public void encodeTo(final ASN1Encoder encoder) {
        encoder.startSequence();
        for (String keyPurposeId : keyPurposeIds) {
            encoder.encodeObjectIdentifier(keyPurposeId);
        }
        encoder.endSequence();
    }
}