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Camunda 7 Keycloak Identity Provider Plugin including all transitive dependencies

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/*
 * ====================================================================
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * .
 *
 */
package org.apache.hc.core5.http2.frame;

import java.nio.ByteBuffer;

/**
 * HTTP/2 stream frame.
 *
 * @since 5.0
 */
public final class RawFrame extends Frame {

    private final ByteBuffer payload;
    private final int len;

    public RawFrame(final int type, final int flags, final int streamId, final ByteBuffer payload) {
        super(type, flags, streamId);
        this.payload = payload;
        this.len = payload != null ? payload.remaining() : 0;
    }

    public boolean isPadded() {
        return isFlagSet(FrameFlag.PADDED);
    }

    public int getLength() {
        return len;
    }

    public ByteBuffer getPayloadContent() {
        if (payload != null) {
            if (isPadded()) {
                final ByteBuffer dup = payload.duplicate();
                if (dup.remaining() == 0) {
                    return null;
                }
                final int padding = dup.get() & 0xff;
                if (padding > dup.remaining()) {
                    return null;
                }
                dup.limit(dup.limit() - padding);
                return dup;
            }
            return payload.duplicate();
        }
        return null;
    }

    @Override
    public ByteBuffer getPayload() {
        return payload != null ? payload.duplicate() : null;
    }

}