com.badlogic.gdx.pay.server.impl.PurchaseVerifierAndroidGoogle Maven / Gradle / Ivy

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/*******************************************************************************
 * Copyright 2011 See AUTHORS file.
 *
 * 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.badlogic.gdx.pay.server.impl;

import com.badlogic.gdx.pay.PurchaseManagerConfig;
import com.badlogic.gdx.pay.Transaction;

import java.security.PublicKey;

/**
 * Purchase verifier for Google Play. Return true if the purchase appears valid.
 *
 * @author noblemaster
 */
public class PurchaseVerifierAndroidGoogle extends PurchaseVerifierBase {

    private PublicKey publicKey;

    public void setPublicKey(String publicKeyString) {
        publicKey = Security.generatePublicKey(publicKeyString);
    }

    @Override
    public String storeName() {
        return PurchaseManagerConfig.STORE_NAME_ANDROID_GOOGLE;
    }

    @Override
    public boolean isValid(Transaction transaction) {
        return Security.verify(publicKey, transaction.getTransactionData(),
                transaction.getTransactionDataSignature());
    }
}