com.servoy.extensions.plugins.http.AllowedCertTrustStrategy.java Source code

Introduction

Here is the source code for com.servoy.extensions.plugins.http.AllowedCertTrustStrategy.java

Source

/*
 This file belongs to the Servoy development and deployment environment, Copyright (C) 1997-2013 Servoy BV
    
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU Affero General Public License as published by the Free
 Software Foundation; either version 3 of the License, or (at your option) any
 later version.
    
 This program is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
    
 You should have received a copy of the GNU Affero General Public License along
 with this program; if not, see http://www.gnu.org/licenses or write to the Free
 Software Foundation,Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
 */

package com.servoy.extensions.plugins.http;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

import org.apache.http.conn.ssl.TrustStrategy;

import com.servoy.j2db.J2DBGlobals;
import com.servoy.j2db.util.Debug;

class AllowedCertTrustStrategy implements TrustStrategy {

    private X509Certificate[] lastCertificates;
    private CertificatesHolder holder;

    /*
     * (non-Javadoc)
     * 
     * @see org.apache.http.conn.ssl.TrustStrategy#isTrusted(java.security.cert.X509Certificate[], java.lang.String)
     */
    @Override
    public boolean isTrusted(X509Certificate[] chain, String authType) throws CertificateException {
        this.lastCertificates = chain;
        return getCertificatesHolder().isValid(chain);
    }

    /**
     * 
     */
    public X509Certificate[] getAndClearLastCertificates() {
        X509Certificate[] tmp = lastCertificates;
        lastCertificates = null;
        return tmp;
    }

    /**
     * @return the holder
     */
    public CertificatesHolder getCertificatesHolder() {
        if (holder == null) {
            File file = new File(System.getProperty("user.home"), J2DBGlobals.CLIENT_LOCAL_DIR + "servoy.ks"); //$NON-NLS-1$//$NON-NLS-2$
            if (file.exists()) {
                ObjectInputStream ois = null;
                try {
                    ois = new ObjectInputStream(new BufferedInputStream(new FileInputStream(file)));
                    holder = (CertificatesHolder) ois.readObject();
                } catch (Exception e) {
                    Debug.error(e);
                } finally {
                    try {
                        if (ois != null)
                            ois.close();
                    } catch (Exception e) {
                    }
                }
            }
            if (holder == null)
                holder = new CertificatesHolder();
        }
        return holder;
    }

    public void add(X509Certificate[] certificates) {
        getCertificatesHolder();
        holder.add(certificates);
        File file = new File(System.getProperty("user.home"), J2DBGlobals.CLIENT_LOCAL_DIR + "servoy.ks"); //$NON-NLS-1$//$NON-NLS-2$
        if (!file.getParentFile().exists())
            file.getParentFile().mkdirs();
        ObjectOutputStream oos = null;
        try {
            oos = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream(file)));
            oos.writeObject(holder);
        } catch (Exception e) {
            Debug.error(e);
        } finally {
            try {
                if (oos != null)
                    oos.close();
            } catch (Exception e) {
            }
        }
    }

}