001/**
002 * Copyright 2019 Björn Kautler
003 * Copyright 2019 Emmanuel Bourg
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018package net.jsign.script;
019
020import java.io.File;
021import java.io.IOException;
022import java.nio.charset.Charset;
023
024import org.bouncycastle.asn1.ASN1Object;
025
026import net.jsign.asn1.authenticode.SpcSipInfo;
027import net.jsign.asn1.authenticode.SpcUuid;
028
029/**
030 * A PowerShell script.
031 * 
032 * @author Björn Kautler
033 * @since 3.0
034 */
035public class PowerShellScript extends SignableScript {
036
037    /**
038     * Create a PowerShell script.
039     * The encoding is assumed to be UTF-8.
040     */
041    public PowerShellScript() {
042        super();
043    }
044
045    /**
046     * Create a PowerShell script from the specified file and load its content.
047     * If the file has no byte order mark the encoding is assumed to be UTF-8.
048     * 
049     * @param file the PowerShell script
050     * @throws IOException if an I/O error occurs
051     */
052    public PowerShellScript(File file) throws IOException {
053        super(file);
054    }
055
056    /**
057     * Create a PowerShell script from the specified file and load its content.
058     * 
059     * @param file     the PowerShell script
060     * @param encoding the encoding of the script if there is no byte order mark (if null UTF-8 is used by default)
061     * @throws IOException if an I/O error occurs
062     */
063    public PowerShellScript(File file, Charset encoding) throws IOException {
064        super(file, encoding);
065    }
066
067    @Override
068    boolean isByteOrderMarkSigned() {
069        return true;
070    }
071
072    @Override
073    String getSignatureStart() {
074        return "# SIG # Begin signature block";
075    }
076
077    @Override
078    String getSignatureEnd() {
079        return "# SIG # End signature block";
080    }
081
082    @Override
083    String getLineCommentStart() {
084        return "# ";
085    }
086
087    @Override
088    String getLineCommentEnd() {
089        return "";
090    }
091
092    @Override
093    ASN1Object getSpcSipInfo() {
094        return new SpcSipInfo(65536, new SpcUuid("1FCC3B60-594B-084E-B724-D2C6297EF351"));
095    }
096}