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

/**
 * A policy constraints extension as defined by RFC 5280 § 4.2.1.11.
 *
 * @author David M. Lloyd
 */
public final class PolicyConstraintsExtension extends X509CertificateExtension {
    private final int requireExplicitPolicy;
    private final int inhibitPolicyMapping;

    /**
     * Construct a new instance.
     *
     * @param requireExplicitPolicy the number of additional certificates that may appear in the path before an explicit policy is required for the entire path (-1 to indicate that no such policy exists)
     * @param inhibitPolicyMapping the number of additional certificates that may appear in the path before the policy mapping is no longer permitted (-1 to indicate that no such policy exists)
     */
    public PolicyConstraintsExtension(final int requireExplicitPolicy, final int inhibitPolicyMapping) {
        super(true);
        this.requireExplicitPolicy = requireExplicitPolicy;
        this.inhibitPolicyMapping = inhibitPolicyMapping;
    }

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

    public void encodeTo(final ASN1Encoder encoder) {
        encoder.startSequence();
        if (requireExplicitPolicy >= 0) {
            encoder.encodeImplicit(0);
            encoder.encodeInteger(requireExplicitPolicy);
        }
        if (inhibitPolicyMapping >= 0) {
            encoder.encodeImplicit(1);
            encoder.encodeInteger(inhibitPolicyMapping);
        }
        encoder.endSequence();
    }
}