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      1 /*
      2  *  Licensed to the Apache Software Foundation (ASF) under one or more
      3  *  contributor license agreements.  See the NOTICE file distributed with
      4  *  this work for additional information regarding copyright ownership.
      5  *  The ASF licenses this file to You under the Apache License, Version 2.0
      6  *  (the "License"); you may not use this file except in compliance with
      7  *  the License.  You may obtain a copy of the License at
      8  *
      9  *     http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  *  Unless required by applicable law or agreed to in writing, software
     12  *  distributed under the License is distributed on an "AS IS" BASIS,
     13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  *  See the License for the specific language governing permissions and
     15  *  limitations under the License.
     16  */
     17 package org.apache.harmony.xnet.provider.jsse;
     18 
     19 import java.io.File;
     20 import java.io.FileInputStream;
     21 import java.io.FileNotFoundException;
     22 import java.io.IOException;
     23 import java.security.InvalidAlgorithmParameterException;
     24 import java.security.KeyStore;
     25 import java.security.KeyStoreException;
     26 import java.security.NoSuchAlgorithmException;
     27 import java.security.UnrecoverableKeyException;
     28 import java.security.cert.CertificateException;
     29 import javax.net.ssl.KeyManager;
     30 import javax.net.ssl.KeyManagerFactorySpi;
     31 import javax.net.ssl.ManagerFactoryParameters;
     32 import libcore.util.EmptyArray;
     33 
     34 /**
     35  * KeyManagerFactory implementation.
     36  * @see javax.net.ssl.KeyManagerFactorySpi
     37  */
     38 public class KeyManagerFactoryImpl extends KeyManagerFactorySpi {
     39 
     40     // source of key material
     41     private KeyStore keyStore;
     42 
     43     //password
     44     private char[] pwd;
     45 
     46     /**
     47      * @see javax.net.ssl.KeyManagerFactorySpi#engineInit(KeyStore ks, char[]
     48      *      password)
     49      */
     50     @Override
     51     public void engineInit(KeyStore ks, char[] password)
     52             throws KeyStoreException, NoSuchAlgorithmException,
     53             UnrecoverableKeyException {
     54         if (ks != null) {
     55             keyStore = ks;
     56             if (password != null) {
     57                 pwd = password.clone();
     58             } else {
     59                 pwd = EmptyArray.CHAR;
     60             }
     61         } else {
     62             keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
     63             String keyStoreName = System.getProperty("javax.net.ssl.keyStore");
     64             String keyStorePwd = null;
     65             if (keyStoreName == null || keyStoreName.equalsIgnoreCase("NONE") || keyStoreName.isEmpty()) {
     66                 try {
     67                     keyStore.load(null, null);
     68                 } catch (IOException e) {
     69                     throw new KeyStoreException(e);
     70                 } catch (CertificateException e) {
     71                     throw new KeyStoreException(e);
     72                 }
     73             } else {
     74                 keyStorePwd = System.getProperty("javax.net.ssl.keyStorePassword");
     75                 if (keyStorePwd == null) {
     76                     pwd = EmptyArray.CHAR;
     77                 } else {
     78                     pwd = keyStorePwd.toCharArray();
     79                 }
     80                 try {
     81                     keyStore.load(new FileInputStream(new File(keyStoreName)), pwd);
     82                 } catch (FileNotFoundException e) {
     83                     throw new KeyStoreException(e);
     84                 } catch (IOException e) {
     85                     throw new KeyStoreException(e);
     86                 } catch (CertificateException e) {
     87                     throw new KeyStoreException(e);
     88                 }
     89             }
     90 
     91         }
     92 
     93     }
     94 
     95     /**
     96      * @see javax.net.ssl.KeyManagerFactorySpi#engineInit(ManagerFactoryParameters
     97      *      spec)
     98      */
     99     @Override
    100     public void engineInit(ManagerFactoryParameters spec)
    101             throws InvalidAlgorithmParameterException {
    102         throw new InvalidAlgorithmParameterException(
    103                 "ManagerFactoryParameters not supported");
    104 
    105     }
    106 
    107     /**
    108      * @see javax.net.ssl.KeyManagerFactorySpi#engineGetKeyManagers()
    109      */
    110     @Override
    111     public KeyManager[] engineGetKeyManagers() {
    112         if (keyStore == null) {
    113             throw new IllegalStateException("KeyManagerFactory is not initialized");
    114         }
    115         return new KeyManager[] { new KeyManagerImpl(keyStore, pwd) };
    116     }
    117 
    118 }
    119