001/*
002 * jPOS Project [http://jpos.org]
003 * Copyright (C) 2000-2026 jPOS Software SRL
004 *
005 * This program is free software: you can redistribute it and/or modify
006 * it under the terms of the GNU Affero General Public License as
007 * published by the Free Software Foundation, either version 3 of the
008 * License, or (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013 * GNU Affero General Public License for more details.
014 *
015 * You should have received a copy of the GNU Affero General Public License
016 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017 */
018
019package org.jpos.q2.cli.ssm.actions;
020
021import org.jpos.q2.CLIContext;
022import org.jpos.q2.cli.ssm.SsmActionBase;
023import org.jpos.security.SMException;
024import org.jpos.security.jceadapter.JCESecurityModule;
025
026/**
027 * Generate clear key component.
028 *
029 * @author Alwyn Schoeman - alwyn.schoeman@gmail.com
030 */
031public class GC extends SsmActionBase {
032    /** Default constructor; no instance state to initialise. */
033    public GC() {}
034
035    @Override
036    protected boolean checkUsage(CLIContext cli, String[] strings) {
037        if (strings.length < 2) {
038            cli.println("Usage: GC KeyLength");
039            return false;
040        }
041        return true;
042    }
043
044    @Override
045    protected void doCommand(
046            CLIContext cli,
047            JCESecurityModule sm,
048            short keyLength,
049            String[] strings) throws SMException {
050        sm.generateClearKeyComponent(keyLength);
051    }
052
053}