/* ###
 * IP: GHIDRA
 * REVIEWED: YES
 *
 * 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 ghidra.app.util.recognizer;

public class TarRecognizer implements Recognizer {
    public String recognize(byte[] bytes) {
        if (bytes.length >= numberOfBytesRequired()) {
            if (bytes[257] == (byte) 0x75 &&
                bytes[258] == (byte) 0x73 &&
                bytes[259] == (byte) 0x74 &&
                bytes[260] == (byte) 0x61 &&
                bytes[261] == (byte) 0x72 &&
                bytes[262] == (byte) 0x00) {
                return "File appears to be a TAR file";
            }
        }
        return null;
    }

    public int getPriority() {
        return 100;
    }

    public int numberOfBytesRequired() {
        return 263;
    }
}
