Android Open Source - NativeClient-Android Utils

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License

The source code is released under:

Apache License

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Java Source Code

/*
Copyright (c) Microsoft//from   www  .java  2s  .  c  om
All Rights Reserved
Apache 2.0 License
 
   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.
 
See the Apache Version 2.0 License for specific language governing permissions and limitations under the License.
 */

package com.microsoft.aad.taskapplication.helpers;

import com.microsoft.aad.adal.AuthenticationSettings;

import java.io.UnsupportedEncodingException;
import java.security.NoSuchAlgorithmException;
import java.security.spec.InvalidKeySpecException;

import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.PBEKeySpec;
import javax.crypto.spec.SecretKeySpec;

public class Utils {

    public static void setupKeyForSample() throws NoSuchAlgorithmException,
            InvalidKeySpecException, UnsupportedEncodingException {
        if (AuthenticationSettings.INSTANCE.getSecretKeyData() == null) {
            // use same key for tests
            SecretKeyFactory keyFactory = SecretKeyFactory
                    .getInstance("PBEWithSHA256And256BitAES-CBC-BC");
            SecretKey tempkey = keyFactory.generateSecret(new PBEKeySpec("test".toCharArray(),
                    "abcdedfdfd".getBytes("UTF-8"), 100, 256));
            SecretKey secretKey = new SecretKeySpec(tempkey.getEncoded(), "AES");
            AuthenticationSettings.INSTANCE.setSecretKey(secretKey.getEncoded());
        }
    }
}

Java Source Code List