Android Open Source - finger-paint Obfuscator






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Back to project page finger-paint.

License

The source code is released under:

GNU General Public License

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Java Source Code

/*
 * Copyright (C) 2010 The Android Open Source Project
 *// ww w . j  ava 2 s  .  c  o  m
 * 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.
 */

package com.android.vending.licensing;

/**
 * Interface used as part of a {@link Policy} to allow application authors to obfuscate
 * licensing data that will be stored into a SharedPreferences file.
 * <p>
 * Any transformation scheme must be reversable. Implementing classes may optionally implement an
 * integrity check to further prevent modification to preference data. Implementing classes
 * should use device-specific information as a key in the obfuscation algorithm to prevent
 * obfuscated preferences from being shared among devices.
 */
public interface Obfuscator {

    /**
     * Obfuscate a string that is being stored into shared preferences.
     *
     * @param original The data that is to be obfuscated.
     * @return A tranformed version of the original data.
     */
    String obfuscate(String original);

    /**
     * Undo the transformation applied to data by the obfuscate() method.
     *
     * @param original The data that is to be obfuscated.
     * @return A tranformed version of the original data.
     * @throws ValidationException Optionally thrown if a data integrity check fails.
     */
    String unobfuscate(String obfuscated) throws ValidationException;
}




Java Source Code List

com.android.vending.licensing.AESObfuscator.java
com.android.vending.licensing.DeviceLimiter.java
com.android.vending.licensing.ILicenseResultListener.java
com.android.vending.licensing.ILicensingService.java
com.android.vending.licensing.LicenseCheckerCallback.java
com.android.vending.licensing.LicenseChecker.java
com.android.vending.licensing.LicenseValidator.java
com.android.vending.licensing.NullDeviceLimiter.java
com.android.vending.licensing.Obfuscator.java
com.android.vending.licensing.Policy.java
com.android.vending.licensing.PreferenceObfuscator.java
com.android.vending.licensing.ResponseData.java
com.android.vending.licensing.ServerManagedPolicy.java
com.android.vending.licensing.StrictPolicy.java
com.android.vending.licensing.ValidationException.java
com.android.vending.licensing.util.Base64DecoderException.java
com.android.vending.licensing.util.Base64.java
com.sajarvis.paint.About.java
com.sajarvis.paint.AdListener.java
com.sajarvis.paint.Brushes.java
com.sajarvis.paint.Clear.java
com.sajarvis.paint.FileName.java
com.sajarvis.paint.GraphicsActivity.java
com.sajarvis.paint.Main.java
com.sajarvis.paint.PathPaint.java
com.sajarvis.paint.Pp.java
com.sajarvis.paint.Prefs.java
com.sajarvis.paint.Prompt.java
com.sajarvis.paint.Sizer.java
com.sajarvis.paint.Stack.java