diff --git a/billing-hack/.gitignore b/billing-hack/.gitignore new file mode 100644 index 000000000..603b14077 --- /dev/null +++ b/billing-hack/.gitignore @@ -0,0 +1,14 @@ +*.iml +.gradle +/local.properties +/.idea/caches +/.idea/libraries +/.idea/modules.xml +/.idea/workspace.xml +/.idea/navEditor.xml +/.idea/assetWizardSettings.xml +.DS_Store +/build +/captures +.externalNativeBuild +.cxx diff --git a/billing-hack/.idea/.name b/billing-hack/.idea/.name new file mode 100644 index 000000000..4883ade81 --- /dev/null +++ b/billing-hack/.idea/.name @@ -0,0 +1 @@ +BillingHack \ No newline at end of file diff --git a/billing-hack/.idea/androidTestResultsUserPreferences.xml b/billing-hack/.idea/androidTestResultsUserPreferences.xml new file mode 100644 index 000000000..3d64d348d --- /dev/null +++ b/billing-hack/.idea/androidTestResultsUserPreferences.xml @@ -0,0 +1,23 @@ + + + + + + \ No newline at end of file diff --git a/billing-hack/.idea/codeStyles/Project.xml b/billing-hack/.idea/codeStyles/Project.xml new file mode 100644 index 000000000..681f41ae2 --- /dev/null +++ b/billing-hack/.idea/codeStyles/Project.xml @@ -0,0 +1,116 @@ + + + + + + + +
+ + + + xmlns:android + + ^$ + + + +
+
+ + + + xmlns:.* + + ^$ + + + BY_NAME + +
+
+ + + + .*:id + + http://schemas.android.com/apk/res/android + + + +
+
+ + + + .*:name + + http://schemas.android.com/apk/res/android + + + +
+
+ + + + name + + ^$ + + + +
+
+ + + + style + + ^$ + + + +
+
+ + + + .* + + ^$ + + + BY_NAME + +
+
+ + + + .* + + http://schemas.android.com/apk/res/android + + + ANDROID_ATTRIBUTE_ORDER + +
+
+ + + + .* + + .* + + + BY_NAME + +
+ + + + + \ No newline at end of file diff --git a/billing-hack/.idea/compiler.xml b/billing-hack/.idea/compiler.xml new file mode 100644 index 000000000..b589d56e9 --- /dev/null +++ b/billing-hack/.idea/compiler.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/billing-hack/.idea/gradle.xml b/billing-hack/.idea/gradle.xml new file mode 100644 index 000000000..ae388c2a5 --- /dev/null +++ b/billing-hack/.idea/gradle.xml @@ -0,0 +1,20 @@ + + + + + + + \ No newline at end of file diff --git a/billing-hack/.idea/jarRepositories.xml b/billing-hack/.idea/jarRepositories.xml new file mode 100644 index 000000000..e34606ccd --- /dev/null +++ b/billing-hack/.idea/jarRepositories.xml @@ -0,0 +1,30 @@ + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/billing-hack/.idea/kotlinc.xml b/billing-hack/.idea/kotlinc.xml new file mode 100644 index 000000000..ae3f30ae1 --- /dev/null +++ b/billing-hack/.idea/kotlinc.xml @@ -0,0 +1,6 @@ + + + + + \ No newline at end of file diff --git a/billing-hack/.idea/misc.xml b/billing-hack/.idea/misc.xml new file mode 100644 index 000000000..b31a4ac9c --- /dev/null +++ b/billing-hack/.idea/misc.xml @@ -0,0 +1,13 @@ + + + + + + + + + + + + \ No newline at end of file diff --git a/billing-hack/.idea/vcs.xml b/billing-hack/.idea/vcs.xml new file mode 100644 index 000000000..d4d270ad9 --- /dev/null +++ b/billing-hack/.idea/vcs.xml @@ -0,0 +1,7 @@ + + + + + + + \ No newline at end of file diff --git a/billing-hack/.project b/billing-hack/.project new file mode 100644 index 000000000..0047338f9 --- /dev/null +++ b/billing-hack/.project @@ -0,0 +1,28 @@ + + + BillingHack + Project billing-hack created by Buildship. + + + + + org.eclipse.buildship.core.gradleprojectbuilder + + + + + + org.eclipse.buildship.core.gradleprojectnature + + + + 1701744431802 + + 30 + + org.eclipse.core.resources.regexFilterMatcher + node_modules|.git|__CREATED_BY_JAVA_LANGUAGE_SERVER__ + + + + diff --git a/billing-hack/.settings/org.eclipse.buildship.core.prefs b/billing-hack/.settings/org.eclipse.buildship.core.prefs new file mode 100644 index 000000000..cfa5c7b0d --- /dev/null +++ b/billing-hack/.settings/org.eclipse.buildship.core.prefs @@ -0,0 +1,13 @@ +arguments=--init-script /home/kuhakupixel/.config/coc/extensions/coc-java-data/server/config_linux/org.eclipse.osgi/51/0/.cp/gradle/init/init.gradle +auto.sync=false +build.scans.enabled=false +connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER) +connection.project.dir= +eclipse.preferences.version=1 +gradle.user.home= +java.home=/usr/lib/jvm/java-17-openjdk-amd64 +jvm.arguments= +offline.mode=false +override.workspace.settings=true +show.console.view=true +show.executions.view=true diff --git a/billing-hack/README.md b/billing-hack/README.md new file mode 100644 index 000000000..ca36c6c72 --- /dev/null +++ b/billing-hack/README.md @@ -0,0 +1,19 @@ +# Billing Hack +local android purchase server for supporting billing hack + +updated version of [billing-hack](https://github.com/dschuermann/billing-hack) licensed under [Apache 2](https://github.com/dschuermann/billing-hack/issues/1#issuecomment-67127884) + +so it will work on newer version of [billing client](https://developer.android.com/reference/com/android/billingclient/api/BillingClient) +with improvements such as + +- Updated AIDL to be compatable with newer billing client's version + +- implement `getPurchases` to store history of purchases + +- set transaction code explicitly in AIDL to remain compatable with + newer version of `com.android.vending` (google playstore) + + +## Reference + +![Billing Client AIDL Reference](./billingReferenceEnglish.pdf) diff --git a/billing-hack/app/.classpath b/billing-hack/app/.classpath new file mode 100644 index 000000000..bbe97e501 --- /dev/null +++ b/billing-hack/app/.classpath @@ -0,0 +1,6 @@ + + + + + + diff --git a/billing-hack/app/.gitignore b/billing-hack/app/.gitignore new file mode 100644 index 000000000..796b96d1c --- /dev/null +++ b/billing-hack/app/.gitignore @@ -0,0 +1 @@ +/build diff --git a/billing-hack/app/.project b/billing-hack/app/.project new file mode 100644 index 000000000..331a536e4 --- /dev/null +++ b/billing-hack/app/.project @@ -0,0 +1,34 @@ + + + BillingHack-app + Project BillingHack-app created by Buildship. + + + + + org.eclipse.jdt.core.javabuilder + + + + + org.eclipse.buildship.core.gradleprojectbuilder + + + + + + org.eclipse.jdt.core.javanature + org.eclipse.buildship.core.gradleprojectnature + + + + 1701744431804 + + 30 + + org.eclipse.core.resources.regexFilterMatcher + node_modules|.git|__CREATED_BY_JAVA_LANGUAGE_SERVER__ + + + + diff --git a/billing-hack/app/.settings/org.eclipse.buildship.core.prefs b/billing-hack/app/.settings/org.eclipse.buildship.core.prefs new file mode 100644 index 000000000..b1886adb4 --- /dev/null +++ b/billing-hack/app/.settings/org.eclipse.buildship.core.prefs @@ -0,0 +1,2 @@ +connection.project.dir=.. +eclipse.preferences.version=1 diff --git a/billing-hack/app/build.gradle b/billing-hack/app/build.gradle new file mode 100644 index 000000000..2d16666e0 --- /dev/null +++ b/billing-hack/app/build.gradle @@ -0,0 +1,48 @@ +apply plugin: 'com.android.application' +apply plugin: 'org.jetbrains.kotlin.android' + +android { + compileSdkVersion 34 + + + defaultConfig { + applicationId "org.billinghack" + minSdkVersion 19 + targetSdkVersion 31 + versionCode 1 + versionName "1.0" + + testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" + } + + buildTypes { + release { + minifyEnabled false + proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' + } + } + buildFeatures { + aidl true + } + namespace 'org.billinghack' + + compileOptions { + sourceCompatibility JavaVersion.VERSION_17 + targetCompatibility JavaVersion.VERSION_17 + } + kotlinOptions { + jvmTarget = '17' + } +} + +dependencies { + implementation fileTree(dir: 'libs', include: ['*.jar']) + + implementation 'androidx.appcompat:appcompat:1.6.1' + implementation 'androidx.constraintlayout:constraintlayout:2.1.4' + implementation 'androidx.core:core-ktx:1.12.0' + testImplementation 'junit:junit:4.13.2' + androidTestImplementation 'androidx.test.ext:junit:1.1.5' + androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1' + implementation 'com.google.code.gson:gson:2.10.1' +} diff --git a/billing-hack/app/proguard-rules.pro b/billing-hack/app/proguard-rules.pro new file mode 100644 index 000000000..f1b424510 --- /dev/null +++ b/billing-hack/app/proguard-rules.pro @@ -0,0 +1,21 @@ +# Add project specific ProGuard rules here. +# You can control the set of applied configuration files using the +# proguardFiles setting in build.gradle. +# +# For more details, see +# http://developer.android.com/guide/developing/tools/proguard.html + +# If your project uses WebView with JS, uncomment the following +# and specify the fully qualified class name to the JavaScript interface +# class: +#-keepclassmembers class fqcn.of.javascript.interface.for.webview { +# public *; +#} + +# Uncomment this to preserve the line number information for +# debugging stack traces. +#-keepattributes SourceFile,LineNumberTable + +# If you keep the line number information, uncomment this to +# hide the original source file name. +#-renamesourcefileattribute SourceFile diff --git a/billing-hack/app/src/androidTest/java/org/billinghack/BillingStorageTest.kt b/billing-hack/app/src/androidTest/java/org/billinghack/BillingStorageTest.kt new file mode 100644 index 000000000..9d8230156 --- /dev/null +++ b/billing-hack/app/src/androidTest/java/org/billinghack/BillingStorageTest.kt @@ -0,0 +1,85 @@ +package org.billinghack + +import androidx.test.ext.junit.runners.AndroidJUnit4 +import androidx.test.platform.app.InstrumentationRegistry +import org.junit.Assert +import org.junit.Test +import org.junit.runner.RunWith +import java.io.File + +/** + * Instrumented test, which will execute on an Android device. + * + * @see [Testing documentation](http://d.android.com/tools/testing) + */ +@RunWith(AndroidJUnit4::class) +class BillingStorageTest { + val jsonTestFileName = "testFile.json" + val dummyPackageName = "com.myapp.dummy" + + @Test + fun useAppContext() { + // Context of the app under test. + val appContext = InstrumentationRegistry.getInstrumentation().targetContext + Assert.assertEquals("org.billinghack", appContext.packageName) + } + + @Test + fun loadSaveTest() { + // Context of the app under test. + val context = InstrumentationRegistry.getInstrumentation().targetContext + + // make sure we start clean + val internalStoragePath: File = context.filesDir + val jsonFile: File = File(internalStoragePath, jsonTestFileName) + jsonFile.delete() + // save data + val billingStorage = BillingStorage(context) + billingStorage.packageNameToPackagePurchaseDataMap.put( + key = dummyPackageName, + value = PackagePurchaseData( + inappPurchaseDataList = arrayListOf( + PurchaseDetail( + orderId = "orderId", + packageName = "com.example.testonly", + productId = "coin666", + purchaseTime = 1000, + purchaseToken = "somePurchaseToken", + purchaseState = PurchaseDetail.ITEM_BOUGHT, + developerPayload = null, + ), + ), + inappDataSignatureList = arrayListOf("myItemSignature"), + inappPurchaseItemList = arrayListOf("myItemSku"), + ) + ) + billingStorage.save(jsonTestFileName) + // load data again + val billingStorageLoaded = BillingStorage(context) + Assert.assertFalse( + billingStorageLoaded.packageNameToPackagePurchaseDataMap.containsKey( + dummyPackageName + ) + ) + billingStorageLoaded.load(jsonTestFileName) + + Assert.assertTrue( + billingStorageLoaded.packageNameToPackagePurchaseDataMap.containsKey( + dummyPackageName + ) + ) + val purchaseData: PackagePurchaseData = + billingStorageLoaded.packageNameToPackagePurchaseDataMap.get(dummyPackageName)!! + + Assert.assertEquals(1, purchaseData.inappPurchaseDataList.size) + Assert.assertEquals("coin666", purchaseData.inappPurchaseDataList[0].productId) + + Assert.assertEquals(1, purchaseData.inappDataSignatureList.size) + Assert.assertEquals("myItemSignature", purchaseData.inappDataSignatureList[0]) + + Assert.assertEquals(1, purchaseData.inappPurchaseItemList.size) + Assert.assertEquals("myItemSku", purchaseData.inappPurchaseItemList[0]) + + + } +} \ No newline at end of file diff --git a/billing-hack/app/src/androidTest/java/org/billinghack/PackagePurchaseDataTest.kt b/billing-hack/app/src/androidTest/java/org/billinghack/PackagePurchaseDataTest.kt new file mode 100644 index 000000000..e5577bdeb --- /dev/null +++ b/billing-hack/app/src/androidTest/java/org/billinghack/PackagePurchaseDataTest.kt @@ -0,0 +1,62 @@ +package org.billinghack + +import androidx.test.ext.junit.runners.AndroidJUnit4 +import androidx.test.platform.app.InstrumentationRegistry +import com.google.gson.Gson +import org.junit.Assert +import org.junit.Test +import org.junit.runner.RunWith +import java.io.File + +@RunWith(AndroidJUnit4::class) +class PackagePurchaseDataTest { + + @Test + fun loadSaveTest() { + val packagePurchaseData = PackagePurchaseData() + packagePurchaseData.addPurchase( + purchaseDetail = PurchaseDetail( + orderId = "orderId", + packageName = "com.example.testonly", + productId = "gem666", + purchaseTime = 1000, + purchaseToken = "somePurchaseToken", + purchaseState = PurchaseDetail.ITEM_BOUGHT, + developerPayload = null, + ), + purchaseSignature = "purchaseSignature" + ) + + packagePurchaseData.addPurchase( + purchaseDetail = PurchaseDetail( + orderId = "orderId", + packageName = "com.example.testonly", + productId = "coin666", + purchaseTime = 1000, + purchaseToken = "somePurchaseToken2", + purchaseState = PurchaseDetail.ITEM_BOUGHT, + developerPayload = null, + ), + purchaseSignature = "purchaseSignature" + ) + // ============================================== + Assert.assertEquals(2, packagePurchaseData.inappPurchaseDataList.size) + Assert.assertEquals(2, packagePurchaseData.inappDataSignatureList.size) + Assert.assertEquals(2, packagePurchaseData.inappPurchaseItemList.size) + // ============================================== + + Assert.assertEquals("gem666", packagePurchaseData.inappPurchaseItemList[0]) + + Assert.assertEquals("gem666", packagePurchaseData.inappPurchaseDataList[0].productId) + Assert.assertEquals(1000, packagePurchaseData.inappPurchaseDataList[0].purchaseTime) + + // ================================= test remove ======================= + packagePurchaseData.removePurchaseByPurchaseToken("somePurchaseToken") + Assert.assertEquals(1, packagePurchaseData.inappPurchaseDataList.size) + Assert.assertEquals(1, packagePurchaseData.inappDataSignatureList.size) + Assert.assertEquals(1, packagePurchaseData.inappPurchaseItemList.size) + Assert.assertEquals("coin666", packagePurchaseData.inappPurchaseItemList[0]) + + + } +} \ No newline at end of file diff --git a/billing-hack/app/src/main/AndroidManifest.xml b/billing-hack/app/src/main/AndroidManifest.xml new file mode 100644 index 000000000..ce9af97ed --- /dev/null +++ b/billing-hack/app/src/main/AndroidManifest.xml @@ -0,0 +1,39 @@ + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/billing-hack/app/src/main/aidl/com/android/vending/billing/IInAppBillingService.aidl b/billing-hack/app/src/main/aidl/com/android/vending/billing/IInAppBillingService.aidl new file mode 100644 index 000000000..59c135935 --- /dev/null +++ b/billing-hack/app/src/main/aidl/com/android/vending/billing/IInAppBillingService.aidl @@ -0,0 +1,292 @@ +/* + * Copyright (C) 2012 The Android Open Source Project + * + * 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.billing; + +import android.os.Bundle; + +/** + * InAppBillingService is the service that provides in-app billing version 3 and beyond. + * This service provides the following features: + * 1. Provides a new API to get details of in-app items published for the app including + * price, type, title and description. + * 2. The purchase flow is synchronous and purchase information is available immediately + * after it completes. + * 3. Purchase information of in-app purchases is maintained within the Google Play system + * till the purchase is consumed. + * 4. An API to consume a purchase of an inapp item. All purchases of one-time + * in-app items are consumable and thereafter can be purchased again. + * 5. An API to get current purchases of the user immediately. This will not contain any + * consumed purchases. + * + * All calls will give a response code with the following possible values + * RESULT_OK = 0 - success + * RESULT_USER_CANCELED = 1 - User pressed back or canceled a dialog + * RESULT_SERVICE_UNAVAILABLE = 2 - The network connection is down + * RESULT_BILLING_UNAVAILABLE = 3 - This billing API version is not supported for the type requested + * RESULT_ITEM_UNAVAILABLE = 4 - Requested SKU is not available for purchase + * RESULT_DEVELOPER_ERROR = 5 - Invalid arguments provided to the API + * RESULT_ERROR = 6 - Fatal error during the API action + * RESULT_ITEM_ALREADY_OWNED = 7 - Failure to purchase since item is already owned + * RESULT_ITEM_NOT_OWNED = 8 - Failure to consume since item is not owned + */ +interface IInAppBillingService { + /** + * Checks support for the requested billing API version, package and in-app type. + * Minimum API version supported by this interface is 3. + * @param apiVersion billing API version that the app is using + * @param packageName the package name of the calling app + * @param type type of the in-app item being purchased ("inapp" for one-time purchases + * and "subs" for subscriptions) + * @return RESULT_OK(0) on success and appropriate response code on failures. + */ + int isBillingSupported(int apiVersion, String packageName, String type)=0; + + /** + * Provides details of a list of SKUs + * Given a list of SKUs of a valid type in the skusBundle, this returns a bundle + * with a list JSON strings containing the productId, price, title and description. + * This API can be called with a maximum of 20 SKUs. + * @param apiVersion billing API version that the app is using + * @param packageName the package name of the calling app + * @param type of the in-app items ("inapp" for one-time purchases + * and "subs" for subscriptions) + * @param skusBundle bundle containing a StringArrayList of SKUs with key "ITEM_ID_LIST" + * @return Bundle containing the following key-value pairs + * "RESPONSE_CODE" with int value, RESULT_OK(0) if success, appropriate response codes + * on failures. + * "DETAILS_LIST" with a StringArrayList containing purchase information + * in JSON format similar to: + * '{ "productId" : "exampleSku", + * "type" : "inapp", + * "price" : "$5.00", + * "price_currency": "USD", + * "price_amount_micros": 5000000, + * "title : "Example Title", + * "description" : "This is an example description" }' + */ + Bundle getSkuDetails(int apiVersion, String packageName, String type, in Bundle skusBundle)=1; + + /** + * Returns a pending intent to launch the purchase flow for an in-app item by providing a SKU, + * the type, a unique purchase token and an optional developer payload. + * @param apiVersion billing API version that the app is using + * @param packageName package name of the calling app + * @param sku the SKU of the in-app item as published in the developer console + * @param type of the in-app item being purchased ("inapp" for one-time purchases + * and "subs" for subscriptions) + * @param developerPayload optional argument to be sent back with the purchase information + * @return Bundle containing the following key-value pairs + * "RESPONSE_CODE" with int value, RESULT_OK(0) if success, appropriate response codes + * on failures. + * "BUY_INTENT" - PendingIntent to start the purchase flow + * + * The Pending intent should be launched with startIntentSenderForResult. When purchase flow + * has completed, the onActivityResult() will give a resultCode of OK or CANCELED. + * If the purchase is successful, the result data will contain the following key-value pairs + * "RESPONSE_CODE" with int value, RESULT_OK(0) if success, appropriate response + * codes on failures. + * "INAPP_PURCHASE_DATA" - String in JSON format similar to + * '{"orderId":"12999763169054705758.1371079406387615", + * "packageName":"com.example.app", + * "productId":"exampleSku", + * "purchaseTime":1345678900000, + * "purchaseToken" : "122333444455555", + * "developerPayload":"example developer payload" }' + * "INAPP_DATA_SIGNATURE" - String containing the signature of the purchase data that + * was signed with the private key of the developer + */ + Bundle getBuyIntent(int apiVersion, String packageName, String sku, String type, + String developerPayload)=2; + + /** + * Returns the current SKUs owned by the user of the type and package name specified along with + * purchase information and a signature of the data to be validated. + * This will return all SKUs that have been purchased in V3 and managed items purchased using + * V1 and V2 that have not been consumed. + * @param apiVersion billing API version that the app is using + * @param packageName package name of the calling app + * @param type of the in-app items being requested ("inapp" for one-time purchases + * and "subs" for subscriptions) + * @param continuationToken to be set as null for the first call, if the number of owned + * skus are too many, a continuationToken is returned in the response bundle. + * This method can be called again with the continuation token to get the next set of + * owned skus. + * @return Bundle containing the following key-value pairs + * "RESPONSE_CODE" with int value, RESULT_OK(0) if success, appropriate response codes + on failures. + * "INAPP_PURCHASE_ITEM_LIST" - StringArrayList containing the list of SKUs + * "INAPP_PURCHASE_DATA_LIST" - StringArrayList containing the purchase information + * "INAPP_DATA_SIGNATURE_LIST"- StringArrayList containing the signatures + * of the purchase information + * "INAPP_CONTINUATION_TOKEN" - String containing a continuation token for the + * next set of in-app purchases. Only set if the + * user has more owned skus than the current list. + */ + Bundle getPurchases(int apiVersion, String packageName, String type, String continuationToken)=3; + + /** + * Consume the last purchase of the given SKU. This will result in this item being removed + * from all subsequent responses to getPurchases() and allow re-purchase of this item. + * @param apiVersion billing API version that the app is using + * @param packageName package name of the calling app + * @param purchaseToken token in the purchase information JSON that identifies the purchase + * to be consumed + * @return RESULT_OK(0) if consumption succeeded, appropriate response codes on failures. + */ + int consumePurchase(int apiVersion, String packageName, String purchaseToken)=4; + + /** + * This API is currently under development. + */ + int stub(int apiVersion, String packageName, String type)=5; + + /** + * Returns a pending intent to launch the purchase flow for upgrading or downgrading a + * subscription. The existing owned SKU(s) should be provided along with the new SKU that + * the user is upgrading or downgrading to. + * @param apiVersion billing API version that the app is using, must be 5 or later + * @param packageName package name of the calling app + * @param oldSkus the SKU(s) that the user is upgrading or downgrading from, + * if null or empty this method will behave like {@link #getBuyIntent} + * @param newSku the SKU that the user is upgrading or downgrading to + * @param type of the item being purchased, currently must be "subs" + * @param developerPayload optional argument to be sent back with the purchase information + * @return Bundle containing the following key-value pairs + * "RESPONSE_CODE" with int value, RESULT_OK(0) if success, appropriate response codes + * on failures. + * "BUY_INTENT" - PendingIntent to start the purchase flow + * + * The Pending intent should be launched with startIntentSenderForResult. When purchase flow + * has completed, the onActivityResult() will give a resultCode of OK or CANCELED. + * If the purchase is successful, the result data will contain the following key-value pairs + * "RESPONSE_CODE" with int value, RESULT_OK(0) if success, appropriate response + * codes on failures. + * "INAPP_PURCHASE_DATA" - String in JSON format similar to + * '{"orderId":"12999763169054705758.1371079406387615", + * "packageName":"com.example.app", + * "productId":"exampleSku", + * "purchaseTime":1345678900000, + * "purchaseToken" : "122333444455555", + * "developerPayload":"example developer payload" }' + * "INAPP_DATA_SIGNATURE" - String containing the signature of the purchase data that + * was signed with the private key of the developer + */ + Bundle getBuyIntentToReplaceSkus(int apiVersion, String packageName, + in List oldSkus, String newSku, String type, String developerPayload)=6; + + /** + * Returns a pending intent to launch the purchase flow for an in-app item. This method is + * a variant of the {@link #getBuyIntent} method and takes an additional {@code extraParams} + * parameter. This parameter is a Bundle of optional keys and values that affect the + * operation of the method. + * @param apiVersion billing API version that the app is using, must be 6 or later + * @param packageName package name of the calling app + * @param sku the SKU of the in-app item as published in the developer console + * @param type of the in-app item being purchased ("inapp" for one-time purchases + * and "subs" for subscriptions) + * @param developerPayload optional argument to be sent back with the purchase information + * @extraParams a Bundle with the following optional keys: + * "skusToReplace" - List - an optional list of SKUs that the user is + * upgrading or downgrading from. + * Pass this field if the purchase is upgrading or downgrading + * existing subscriptions. + * The specified SKUs are replaced with the SKUs that the user is + * purchasing. Google Play replaces the specified SKUs at the start of + * the next billing cycle. + * "replaceSkusProration" - Boolean - whether the user should be credited for any unused + * subscription time on the SKUs they are upgrading or downgrading. + * If you set this field to true, Google Play swaps out the old SKUs + * and credits the user with the unused value of their subscription + * time on a pro-rated basis. + * Google Play applies this credit to the new subscription, and does + * not begin billing the user for the new subscription until after + * the credit is used up. + * If you set this field to false, the user does not receive credit for + * any unused subscription time and the recurrence date does not + * change. + * Default value is true. Ignored if you do not pass skusToReplace. + * "accountId" - String - an optional obfuscated string that is uniquely + * associated with the user's account in your app. + * If you pass this value, Google Play can use it to detect irregular + * activity, such as many devices making purchases on the same + * account in a short period of time. + * Do not use the developer ID or the user's Google ID for this field. + * In addition, this field should not contain the user's ID in + * cleartext. + * We recommend that you use a one-way hash to generate a string from + * the user's ID, and store the hashed string in this field. + * "vr" - Boolean - an optional flag indicating whether the returned intent + * should start a VR purchase flow. The apiVersion must also be 7 or + * later to use this flag. + */ + Bundle getBuyIntentExtraParams(int apiVersion, String packageName, String sku, + String type, String developerPayload, in Bundle extraParams)=7; + + /** + * Returns the most recent purchase made by the user for each SKU, even if that purchase is + * expired, canceled, or consumed. + * @param apiVersion billing API version that the app is using, must be 6 or later + * @param packageName package name of the calling app + * @param type of the in-app items being requested ("inapp" for one-time purchases + * and "subs" for subscriptions) + * @param continuationToken to be set as null for the first call, if the number of owned + * skus is too large, a continuationToken is returned in the response bundle. + * This method can be called again with the continuation token to get the next set of + * owned skus. + * @param extraParams a Bundle with extra params that would be appended into http request + * query string. Not used at this moment. Reserved for future functionality. + * @return Bundle containing the following key-value pairs + * "RESPONSE_CODE" with int value: RESULT_OK(0) if success, + * {@link IabHelper#BILLING_RESPONSE_RESULT_*} response codes on failures. + * + * "INAPP_PURCHASE_ITEM_LIST" - ArrayList containing the list of SKUs + * "INAPP_PURCHASE_DATA_LIST" - ArrayList containing the purchase information + * "INAPP_DATA_SIGNATURE_LIST"- ArrayList containing the signatures + * of the purchase information + * "INAPP_CONTINUATION_TOKEN" - String containing a continuation token for the + * next set of in-app purchases. Only set if the + * user has more owned skus than the current list. + */ + Bundle getPurchaseHistory(int apiVersion, String packageName, String type, + String continuationToken, in Bundle extraParams)=8; + + /** + * This method is a variant of {@link #isBillingSupported}} that takes an additional + * {@code extraParams} parameter. + * @param apiVersion billing API version that the app is using, must be 7 or later + * @param packageName package name of the calling app + * @param type of the in-app item being purchased ("inapp" for one-time purchases and "subs" + * for subscriptions) + * @param extraParams a Bundle with the following optional keys: + * "vr" - Boolean - an optional flag to indicate whether {link #getBuyIntentExtraParams} + * supports returning a VR purchase flow. + * @return RESULT_OK(0) on success and appropriate response code on failures. + */ + int isBillingSupportedExtraParams(int apiVersion, String packageName, String type, + in Bundle extraParams)=9; + + Bundle getSubscriptionManagementIntent(int apiVersion, String packageName, String sku, String type, in Bundle extraParams)=800; + + Bundle getPurchasesExtraParams(int apiVersion, String packageName, String type, String continuationToken, in Bundle extraParams)=10; + + Bundle consumePurchaseExtraParams(int apiVersion, String packageName, String purchaseToken, in Bundle extraParams)=11; + + Bundle getSkuDetailsExtraParams(int apiVersion, String packageName, String type, in Bundle skusBundle, in Bundle extraParams)=900; + + Bundle acknowledgePurchaseExtraParams(int apiVersion, String packageName, String purchaseToken, in Bundle extraParam)=901; + +} diff --git a/billing-hack/app/src/main/ic_jeffkun-playstore.png b/billing-hack/app/src/main/ic_jeffkun-playstore.png new file mode 100644 index 000000000..f5149ebd0 Binary files /dev/null and b/billing-hack/app/src/main/ic_jeffkun-playstore.png differ diff --git a/billing-hack/app/src/main/java/org/billinghack/BillingService.kt b/billing-hack/app/src/main/java/org/billinghack/BillingService.kt new file mode 100644 index 000000000..adb4339ed --- /dev/null +++ b/billing-hack/app/src/main/java/org/billinghack/BillingService.kt @@ -0,0 +1,383 @@ +package org.billinghack + +import android.app.PendingIntent +import android.app.Service +import android.content.Intent +import android.os.Bundle +import android.os.IBinder +import android.os.Parcel +import android.os.RemoteException +import android.util.Log +import com.android.vending.billing.IInAppBillingService +import com.google.gson.Gson +import org.billinghack.google.util.IabHelper + +/** + * have to use nullable type for the functions of AIDL, because + * the generated code is java and java may have null in that type + * + * if a null variable is passed into kotlin function, then it will throw an error + * */ +// have to use String?, because some of the parameter can be nullable, and +// I think the aidl generated java class will catch exception if passing null to this function +// so error won't be visible in the logcat + +// kotlin param may not accept null ! +class BillingService : Service() { + companion object { + const val savedFileJsonName = "BillingStorage.json" + var billingStorage: BillingStorage? = null + const val TAG = "BillingHack" + const val MODIFIED_PRICE = 5.00 + const val MODIFIED_PRICE_MICRO = MODIFIED_PRICE * 10000000 + } + + init { + billingStorage = BillingStorage(this) + } + + fun logBundle(bundle: Bundle?) { + Log.d(TAG, "printing bundle") + for (key in bundle!!.keySet()) { + Log.d(TAG, key + " = \"" + bundle[key] + "\"") + } + } + + override fun onCreate() { + Log.d(TAG, "starting service") + super.onCreate() + } + + override fun onBind(intent: Intent): IBinder? { + Log.d(TAG, "service binded") + return mBinder + } + + private val mBinder: IInAppBillingService.Stub = object : IInAppBillingService.Stub() { + // by going into IInAppBillingService.Stub, we can find that we can override + // onTransact :), because the generated code is actually a the child of Binder + @Synchronized + @Throws(RemoteException::class) + override fun onTransact( + code: Int, + data: Parcel, + reply: Parcel?, + flags: Int + ): Boolean { + Log.d(TAG, "entering onTransact:. code: $code") + return super.onTransact(code, data, reply, flags) + } + + @Synchronized + @Throws(RemoteException::class) + override fun isBillingSupported(apiVersion: Int, packageName: String, type: String): Int { + Log.d(TAG, "isBillingSupported") + return IabHelper.BILLING_RESPONSE_RESULT_OK + } + + @Synchronized + @Throws(RemoteException::class) + override fun getSkuDetails( + apiVersion: Int, packageName: String, type: String?, + skusBundle: Bundle? + ): Bundle { + Log.d(TAG, "getSkuDetails") + Log.d(TAG, "apiVersion: $apiVersion") + Log.d(TAG, "packageName: $packageName") + Log.d(TAG, "type: $type") + Log.d(TAG, "skusBundle: $skusBundle") + + // https://developer.android.com/google/play/billing/billing_reference#getSkuDetails + // If getSkuDetails() method is successful, Google Play sends a response Bundle. The + // query results are stored in the Bundle within a String ArrayList mapped to the + // DETAILS_LIST key. Each String in the details list contains product details for a + // single product in JSON format. The fields in the JSON string with the product details + // are summarized in table 5. + val bundle = Bundle() + bundle.putInt(IabHelper.RESPONSE_CODE, IabHelper.BILLING_RESPONSE_RESULT_OK) + val productDetails = ArrayList() + val items = skusBundle!!.getStringArrayList("ITEM_ID_LIST") + val length = items!!.size + for (i in 0 until length) { + println(i) + val item = items[i] + + + val productDetailDummy = ProductDetail( + productId = item, + type = type!!, + price = "$${MODIFIED_PRICE}", + title = item, + description = "dummy description", + price_amount_micros = MODIFIED_PRICE_MICRO, + price_currency_code = "USD", + ) + val productDetailJson = Gson().toJson(productDetailDummy) + productDetails.add(productDetailJson) + } + Log.d(TAG, productDetails.toString()) + bundle.putStringArrayList( + IabHelper.RESPONSE_GET_SKU_DETAILS_LIST, + productDetails + ) + return bundle + } + + @Synchronized + @Throws(RemoteException::class) + override fun getBuyIntent( + apiVersion: Int, packageName: String, sku: String?, type: String?, + developerPayload: String? + ): Bundle { + Log.d(TAG, "getBuyIntent") + Log.d(TAG, "apiVersion: $apiVersion") + Log.d(TAG, "packageName: $packageName") + Log.d(TAG, "sku: $sku") + Log.d(TAG, "type: $type") + Log.d(TAG, "developerPayload: $developerPayload") + val bundle = Bundle() + bundle.putInt(IabHelper.RESPONSE_CODE, IabHelper.BILLING_RESPONSE_RESULT_OK) + val pendingIntent: PendingIntent + val intent = Intent() + intent.setClass(applicationContext, BuyActivity::class.java) + intent.action = BuyActivity.BUY_INTENT + intent.putExtra(BuyActivity.EXTRA_PACKAGENAME, packageName) + intent.putExtra(BuyActivity.EXTRA_PRODUCT_ID, sku) + intent.putExtra(BuyActivity.EXTRA_DEV_PAYLOAD, developerPayload) + // need flag mutable because + /** + * 11-27 22:00:58.836 27995 28717 W BillingClient: Bundle returned from getPurchase() doesn't contain required fields. + * 11-27 22:01:03.781 27995 28111 W BillingClient: Exception while launching billing flow. Try to reconnect + * 11-27 22:01:03.781 27995 28111 W BillingClient: java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: org.billinghack: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified when creating a PendingIntent. + * 11-27 22:01:03.781 27995 28111 W BillingClient: Strongly consider using FLAG_IMMUTABLE, only use FLAG_MUTABLE if some functionality depends on the PendingIntent being mutable, e.g. if it needs to be used with inline replies or bubbles. + * 11-27 22:01:03.781 27995 28111 W BillingClient: at java.util.concurrent.FutureTask.report(FutureTask.java:122) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at java.util.concurrent.FutureTask.get(FutureTask.java:205) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at com.android.billingclient.api.BillingClientImpl.launchBillingFlow(com.android.billingclient:billing@@6.0.1:132) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at com.fingersoft.billing.NewBillingHandle.StartPurchase(NewBillingHandle.java:363) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at com.fingersoft.game.MainActivity.requestInAppPurchaseGooglePlayNew(MainActivity.java:1499) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at org.cocos2dx.lib.Cocos2dxRenderer.nativeTouchesEnd(Native Method) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at org.cocos2dx.lib.Cocos2dxRenderer.handleActionUp(Cocos2dxRenderer.java:95) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at org.cocos2dx.lib.Cocos2dxGLSurfaceView$10.run(Cocos2dxGLSurfaceView.java:381) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at com.fingersoft.game.FSGLSurfaceView$GLThread.guardedRun(FSGLSurfaceView.java:1463) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at com.fingersoft.game.FSGLSurfaceView$GLThread.run(FSGLSurfaceView.java:1250) + * 11-27 22:01:03.781 27995 28111 W BillingClient: Caused by: java.lang.IllegalArgumentException: org.billinghack: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified when creating a PendingIntent. + * 11-27 22:01:03.781 27995 28111 W BillingClient: Strongly consider using FLAG_IMMUTABLE, only use FLAG_MUTABLE if some functionality depends on the PendingIntent being mutable, e.g. if it needs to be used with inline replies or bubbles. + * 11-27 22:01:03.781 27995 28111 W BillingClient: at android.os.Parcel.createExceptionOrNull(Parcel.java:3029) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at android.os.Parcel.createException(Parcel.java:3009) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at android.os.Parcel.readException(Parcel.java:2992) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at android.os.Parcel.readException(Parcel.java:2934) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at com.google.android.gms.internal.play_billing.zzh.zzo(com.android.billingclient:billing@@6.0.1:3) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at com.google.android.gms.internal.play_billing.zzc.zzg(com.android.billingclient:billing@@6.0.1:8) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at com.android.billingclient.api.BillingClientImpl.zzc(com.android.billingclient:billing@@6.0.1:2) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at com.android.billingclient.api.zzs.call(Unknown Source:12) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at java.util.concurrent.FutureTask.run(FutureTask.java:264) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1137) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:637) + * 11-27 22:01:03.781 27995 28111 W BillingClient: at java.lang.Thread.run(Thread.java:1012) + * + * */ + pendingIntent = PendingIntent.getActivity( + applicationContext, 0, intent, + PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_MUTABLE, + ) + bundle.putParcelable(IabHelper.RESPONSE_BUY_INTENT, pendingIntent) + return bundle + } + + + @Synchronized + @Throws(RemoteException::class) + override fun getPurchases( + apiVersion: Int, packageName: String, type: String?, + continuationToken: String? + ): Bundle { + Log.d(TAG, "getPurchases") + Log.d(TAG, "apiVersion: $apiVersion") + Log.d(TAG, "packageName: $packageName") + Log.d(TAG, "type: $type") + Log.d(TAG, "continuationToken: $continuationToken") + val bundle = Bundle() + bundle.putInt(IabHelper.RESPONSE_CODE, IabHelper.BILLING_RESPONSE_RESULT_OK) + + if (!billingStorage!!.packageNameToPackagePurchaseDataMap.containsKey(packageName)) { + return Bundle() + + } + // get previous purchases data + val packagePurchaseData: PackagePurchaseData = + billingStorage!!.packageNameToPackagePurchaseDataMap[packageName]!! + + // convert first to array list of json + val inappPurchaseDataStr: ArrayList = ArrayList() + for (purchaseDetail: PurchaseDetail in packagePurchaseData.inappPurchaseDataList) { + inappPurchaseDataStr.add(Gson().toJson(purchaseDetail)) + } + + // put to bundle + bundle.putStringArrayList( + IabHelper.RESPONSE_INAPP_ITEM_LIST, + packagePurchaseData.inappPurchaseItemList, + ) + + + bundle.putStringArrayList( + IabHelper.RESPONSE_INAPP_PURCHASE_DATA_LIST, + inappPurchaseDataStr, + ) + bundle.putStringArrayList( + IabHelper.RESPONSE_INAPP_SIGNATURE_LIST, + packagePurchaseData.inappDataSignatureList, + ) + Log.d(TAG, "bundle: $bundle") + return bundle + } + + @Synchronized + @Throws(RemoteException::class) + override fun consumePurchase( + apiVersion: Int, + packageName: String, + purchaseToken: String? + ): Int { + Log.d(TAG, "consumePurchase") + return IabHelper.BILLING_RESPONSE_RESULT_OK + } + + @Synchronized + @Throws(RemoteException::class) + override fun stub(apiVersion: Int, packageName: String, type: String): Int { + Log.d(TAG, "stub") + return 0 + } + + @Synchronized + @Throws(RemoteException::class) + override fun getBuyIntentToReplaceSkus( + apiVersion: Int, + packageName: String, + oldSkus: List?, + newSku: String?, + type: String?, + developerPayload: String? + ): Bundle { + Log.d(TAG, "getBuyIntentToReplaceSkus") + return Bundle() + } + + @Synchronized + @Throws(RemoteException::class) + override fun getBuyIntentExtraParams( + apiVersion: Int, + packageName: String, + sku: String?, + type: String?, + developerPayload: String?, + extraParams: Bundle? + ): Bundle { + Log.d(TAG, "getBuyIntentExtraParams") + return getBuyIntent(apiVersion, packageName, sku, type, developerPayload) + } + + @Synchronized + @Throws(RemoteException::class) + override fun getPurchaseHistory( + apiVersion: Int, + packageName: String, + type: String?, + continuationToken: String?, + extraParams: Bundle? + ): Bundle { + Log.d(TAG, "getPurchaseHistory") + return Bundle() + } + + @Synchronized + @Throws(RemoteException::class) + override fun isBillingSupportedExtraParams( + apiVersion: Int, + packageName: String, + type: String?, + extraParams: Bundle? + ): Int { + Log.d(TAG, "isBillingSupportedExtraParams") + return 0 + } + + @Synchronized + @Throws(RemoteException::class) + override fun getSubscriptionManagementIntent( + apiVersion: Int, + packageName: String, + sku: String?, + type: String?, + extraParams: Bundle? + ): Bundle { + Log.d(TAG, "getSubscriptionManagementIntent $packageName $sku $type") + logBundle(extraParams) + return Bundle() + } + + @Synchronized + @Throws(RemoteException::class) + override fun getPurchasesExtraParams( + apiVersion: Int, + packageName: String, + type: String?, + continuationToken: String?, + extraParams: Bundle? + ): Bundle { + Log.d(TAG, "getPurchasesExtraParams") + return getPurchases(apiVersion, packageName, type, continuationToken) + } + + @Synchronized + @Throws(RemoteException::class) + override fun consumePurchaseExtraParams( + apiVersion: Int, + packageName: String, + purchaseToken: String?, + extraParams: Bundle? + ): Bundle { + Log.d(TAG, "consumePurchaseExtraParams with token: ${purchaseToken}") + + if (purchaseToken != null) { + // remove this purchases + billingStorage!!.packageNameToPackagePurchaseDataMap[packageName]?.removePurchaseByPurchaseToken( + purchaseToken + ) + billingStorage!!.save(savedFileJsonName) + Log.d(TAG, "consumed token ${purchaseToken}") + } + + val bundle = Bundle() + bundle.putInt(IabHelper.RESPONSE_CODE, IabHelper.BILLING_RESPONSE_RESULT_OK) + return bundle + } + + @Synchronized + @Throws(RemoteException::class) + override fun getSkuDetailsExtraParams( + apiVersion: Int, + packageName: String, + type: String?, + skusBundle: Bundle?, + extraParams: Bundle? + ): Bundle { + Log.d(TAG, "getSkuDetailsExtraParams") + return getSkuDetails(apiVersion, packageName, type, skusBundle) + } + + @Synchronized + @Throws(RemoteException::class) + override fun acknowledgePurchaseExtraParams( + apiVersion: Int, + packageName: String, + purchaseToken: String?, + extraParam: Bundle? + ): Bundle { + Log.d(TAG, "acknowledgePurchaseExtraParams") + return Bundle() + } + } + +} \ No newline at end of file diff --git a/billing-hack/app/src/main/java/org/billinghack/BillingStorage.kt b/billing-hack/app/src/main/java/org/billinghack/BillingStorage.kt new file mode 100644 index 000000000..f5fc014db --- /dev/null +++ b/billing-hack/app/src/main/java/org/billinghack/BillingStorage.kt @@ -0,0 +1,43 @@ +package org.billinghack + +import android.content.Context +import android.util.Log +import com.google.gson.Gson +import com.google.gson.reflect.TypeToken +import java.io.File + +/** + * to store past purchases into JSON + * */ +class BillingStorage(val context: Context) { + + private val packageNameToPackagePurchaseDataMapType: TypeToken> = + object : TypeToken>() {} + + var packageNameToPackagePurchaseDataMap: MutableMap = + HashMap() + + + fun save(jsonFileName: String) { + + val internalStoragePath: File = context.filesDir + val jsonFile: File = File(internalStoragePath, jsonFileName) + + Log.d(BillingService.TAG, "saving purchases to ${jsonFile.toString()}") + val jsonStr = Gson().toJson(this.packageNameToPackagePurchaseDataMap) + jsonFile.writeText(jsonStr) + } + + fun load(jsonFileName: String) { + val internalStoragePath: File = context.filesDir + val jsonFile: File = File(internalStoragePath, jsonFileName) + + Log.d(BillingService.TAG, "loading purchases from ${jsonFile.toString()}") + val jsonStr: String = jsonFile.readText() + + packageNameToPackagePurchaseDataMap = + Gson().fromJson(jsonStr, packageNameToPackagePurchaseDataMapType) + + } + +} \ No newline at end of file diff --git a/billing-hack/app/src/main/java/org/billinghack/BuyActivity.kt b/billing-hack/app/src/main/java/org/billinghack/BuyActivity.kt new file mode 100644 index 000000000..6e706579e --- /dev/null +++ b/billing-hack/app/src/main/java/org/billinghack/BuyActivity.kt @@ -0,0 +1,102 @@ +package org.billinghack + +import android.app.Activity +import android.content.Intent +import android.os.Bundle +import android.util.Log +import android.view.View +import android.widget.Button +import com.google.gson.Gson +import org.billinghack.google.util.IabHelper + +class BuyActivity : Activity() { + + fun onClickYes(packageName: String, productId: String, devPayload: String?) { + // generate inapp purchase data :) + val purchaseDetail = PurchaseDetail( + productId = productId, + orderId = Util.randomString(25), + packageName = packageName, + purchaseTime = System.currentTimeMillis().toInt(), + purchaseToken = Util.randomString(25), + purchaseState = PurchaseDetail.ITEM_BOUGHT, + developerPayload = devPayload, + ) + val purchaseDetailJsonString: String = Gson().toJson(purchaseDetail) + Log.d(TAG, "INAPP_PURCHASE_DATA:\n ${purchaseDetailJsonString}") + // ========================== store result ========================= + + // initialize if previously doesn't exist + if (!BillingService.billingStorage!!.packageNameToPackagePurchaseDataMap.containsKey( + packageName + ) + ) { + BillingService.billingStorage!!.packageNameToPackagePurchaseDataMap[packageName] = + PackagePurchaseData() + } + // add purchase + BillingService.billingStorage!!.packageNameToPackagePurchaseDataMap[packageName]!!.addPurchase( + purchaseDetail = purchaseDetail, + purchaseSignature = Util.randomString(25), + ) + + BillingService.billingStorage!!.save(BillingService.savedFileJsonName) + + // send back the result + val data = Intent() + val extras = Bundle() + extras.putInt(IabHelper.RESPONSE_CODE, IabHelper.BILLING_RESPONSE_RESULT_OK) + extras.putString(IabHelper.RESPONSE_INAPP_PURCHASE_DATA, purchaseDetailJsonString) + extras.putString(IabHelper.RESPONSE_INAPP_SIGNATURE, "") + data.putExtras(extras) + setResult(RESULT_OK, data) + finish() + + } + + override fun onCreate(savedInstanceState: Bundle?) { + super.onCreate(savedInstanceState) + if (BUY_INTENT == intent.action) { + Log.d(TAG, "Buy intent!") + setContentView(R.layout.buy_dialog) + // get params + val packageName = intent.extras!!.getString(EXTRA_PACKAGENAME) + val productId = intent.extras!!.getString(EXTRA_PRODUCT_ID) + val devPayload = intent.extras!!.getString(EXTRA_DEV_PAYLOAD) + // + Log.d(TAG, "packageName: $packageName") + Log.d(TAG, "productId: $productId") + Log.d(TAG, "devPayload: $devPayload") + val btnYes = findViewById(R.id.button_yes) as Button + val btnNo = findViewById(R.id.button_no) as Button + btnYes.setOnClickListener { + onClickYes( + packageName = packageName!!, + productId = productId!!, + devPayload = devPayload, + ) + } + btnNo.setOnClickListener { + val data = Intent() + val extras = Bundle() + extras.putInt( + IabHelper.RESPONSE_CODE, + IabHelper.BILLING_RESPONSE_RESULT_USER_CANCELED + ) + data.putExtras(extras) + setResult(RESULT_CANCELED, data) + finish() + } + } else { + finish() + } + } + + companion object { + const val TAG = "BillingHack" + const val BUY_INTENT = "org.billinghack.BUY" + const val EXTRA_PACKAGENAME = "packageName" + const val EXTRA_PRODUCT_ID = "product" + const val EXTRA_DEV_PAYLOAD = "payload" + } +} \ No newline at end of file diff --git a/billing-hack/app/src/main/java/org/billinghack/MainActivity.kt b/billing-hack/app/src/main/java/org/billinghack/MainActivity.kt new file mode 100644 index 000000000..86609ebb5 --- /dev/null +++ b/billing-hack/app/src/main/java/org/billinghack/MainActivity.kt @@ -0,0 +1,59 @@ +package org.billinghack + +import android.content.ComponentName +import android.content.Intent +import android.content.ServiceConnection +import android.os.Bundle +import android.os.IBinder +import android.util.Log +import android.view.View +import androidx.appcompat.app.AppCompatActivity + +class MainActivity : AppCompatActivity() { + fun onClick(v: View?) { + val intent = Intent("org.billinghack.BillingService.BIND") + intent.setPackage("org.billinghack") + val queryIntentServices = this.packageManager.queryIntentServices(intent, 0) + if (queryIntentServices != null && !queryIntentServices.isEmpty()) { + val resolveInfo = queryIntentServices[0] + if (resolveInfo.serviceInfo != null) { + val str = resolveInfo.serviceInfo.packageName + val str2 = resolveInfo.serviceInfo.name + if ("org.billinghack" != str || str2 == null) { + Log.d("BillingClient", "The device doesn't have valid Play Store.") + } else { + val componentName = ComponentName(str, str2) + val intent2 = Intent(intent) + intent2.component = componentName + intent2.putExtra("playBillingLibraryVersion", 10) + if (this.bindService(intent2, mConnection, BIND_AUTO_CREATE)) { + Log.d("BillingClient", "Service was bonded successfully.") + return + } + Log.d("BillingClient", "Connection to Billing service is blocked.") + } + } + } + Log.d("BillingClient", "Billing service unavailable on device.") + } + + private val mConnection: ServiceConnection = object : ServiceConnection { + override fun onServiceConnected(className: ComponentName, service: IBinder) { + // This is called when the connection with the service has been + // established, giving us the object we can use to + // interact with the service. We are communicating with the + // service using a Messenger, so here we get a client-side + // representation of that from the raw IBinder object. + } + + override fun onServiceDisconnected(className: ComponentName) { + // This is called when the connection with the service has been + // unexpectedly disconnected—that is, its process crashed. + } + } + + override fun onCreate(savedInstanceState: Bundle?) { + super.onCreate(savedInstanceState) + setContentView(R.layout.activity_main) + } +} \ No newline at end of file diff --git a/billing-hack/app/src/main/java/org/billinghack/PackagePurchaseData.kt b/billing-hack/app/src/main/java/org/billinghack/PackagePurchaseData.kt new file mode 100644 index 000000000..ae7bdc1fd --- /dev/null +++ b/billing-hack/app/src/main/java/org/billinghack/PackagePurchaseData.kt @@ -0,0 +1,30 @@ +package org.billinghack + +import com.google.gson.Gson + +class PackagePurchaseData( + // contains the product id + val inappPurchaseItemList: ArrayList = ArrayList(), + + // + val inappPurchaseDataList: ArrayList = ArrayList(), + val inappDataSignatureList: ArrayList = ArrayList(), +) { + + + fun addPurchase(purchaseDetail: PurchaseDetail, purchaseSignature: String) { + inappPurchaseItemList.add(purchaseDetail.productId) + inappPurchaseDataList.add(purchaseDetail) + inappDataSignatureList.add(purchaseSignature) + } + + fun removePurchaseByPurchaseToken(purchaseToken: String) { + val indexToRemove = inappPurchaseDataList.indexOfFirst { + it.purchaseToken == purchaseToken + } + inappPurchaseItemList.removeAt(indexToRemove) + inappPurchaseDataList.removeAt(indexToRemove) + inappDataSignatureList.removeAt(indexToRemove) + } + +} \ No newline at end of file diff --git a/billing-hack/app/src/main/java/org/billinghack/ProductDetail.kt b/billing-hack/app/src/main/java/org/billinghack/ProductDetail.kt new file mode 100644 index 000000000..84c14666c --- /dev/null +++ b/billing-hack/app/src/main/java/org/billinghack/ProductDetail.kt @@ -0,0 +1,15 @@ +package org.billinghack + +/** + * variable name must not be changed, so the expected variable name in the json won't change + * */ +class ProductDetail( + val productId: String, + val type: String, + val price: String, + val price_amount_micros: Double, + val price_currency_code: String, + val title: String, + val description: String, +) { +} \ No newline at end of file diff --git a/billing-hack/app/src/main/java/org/billinghack/PurchaseDetail.kt b/billing-hack/app/src/main/java/org/billinghack/PurchaseDetail.kt new file mode 100644 index 000000000..9c986c059 --- /dev/null +++ b/billing-hack/app/src/main/java/org/billinghack/PurchaseDetail.kt @@ -0,0 +1,18 @@ +package org.billinghack + +/** + * variable name must not be changed, so the expected variable name in the json won't change + * */ +class PurchaseDetail( + val orderId: String, + val packageName: String, + val productId: String, + val purchaseTime: Int, + val purchaseToken: String, + val purchaseState: Int, + val developerPayload: String?, +) { + companion object { + val ITEM_BOUGHT = 0 + } +} \ No newline at end of file diff --git a/billing-hack/app/src/main/java/org/billinghack/Util.kt b/billing-hack/app/src/main/java/org/billinghack/Util.kt new file mode 100644 index 000000000..efd4282a3 --- /dev/null +++ b/billing-hack/app/src/main/java/org/billinghack/Util.kt @@ -0,0 +1,16 @@ +package org.billinghack + +class Util { + companion object { + fun randomString(length: Int): String { + val allowedChars = ('A'..'Z') + ('a'..'z') + ('0'..'9') + var randomStr = "" + + for (i in 0 until length) + randomStr += allowedChars.random() + + return randomStr + + } + } +} \ No newline at end of file diff --git a/billing-hack/app/src/main/java/org/billinghack/google/util/Base64.java b/billing-hack/app/src/main/java/org/billinghack/google/util/Base64.java new file mode 100644 index 000000000..ea3674201 --- /dev/null +++ b/billing-hack/app/src/main/java/org/billinghack/google/util/Base64.java @@ -0,0 +1,570 @@ +// Portions copyright 2002, Google, Inc. +// +// 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 org.billinghack.google.util; + +// This code was converted from code at http://iharder.sourceforge.net/base64/ +// Lots of extraneous features were removed. +/* The original code said: + *

+ * I am placing this code in the Public Domain. Do with it as you will. + * This software comes with no guarantees or warranties but with + * plenty of well-wishing instead! + * Please visit + * http://iharder.net/xmlizable + * periodically to check for updates or to contribute improvements. + *

+ * + * @author Robert Harder + * @author rharder@usa.net + * @version 1.3 + */ + +/** + * Base64 converter class. This code is not a complete MIME encoder; + * it simply converts binary data to base64 data and back. + * + *

Note {@link CharBase64} is a GWT-compatible implementation of this + * class. + */ +public class Base64 { + /** Specify encoding (value is {@code true}). */ + public final static boolean ENCODE = true; + + /** Specify decoding (value is {@code false}). */ + public final static boolean DECODE = false; + + /** The equals sign (=) as a byte. */ + private final static byte EQUALS_SIGN = (byte) '='; + + /** The new line character (\n) as a byte. */ + private final static byte NEW_LINE = (byte) '\n'; + + /** + * The 64 valid Base64 values. + */ + private final static byte[] ALPHABET = + {(byte) 'A', (byte) 'B', (byte) 'C', (byte) 'D', (byte) 'E', (byte) 'F', + (byte) 'G', (byte) 'H', (byte) 'I', (byte) 'J', (byte) 'K', + (byte) 'L', (byte) 'M', (byte) 'N', (byte) 'O', (byte) 'P', + (byte) 'Q', (byte) 'R', (byte) 'S', (byte) 'T', (byte) 'U', + (byte) 'V', (byte) 'W', (byte) 'X', (byte) 'Y', (byte) 'Z', + (byte) 'a', (byte) 'b', (byte) 'c', (byte) 'd', (byte) 'e', + (byte) 'f', (byte) 'g', (byte) 'h', (byte) 'i', (byte) 'j', + (byte) 'k', (byte) 'l', (byte) 'm', (byte) 'n', (byte) 'o', + (byte) 'p', (byte) 'q', (byte) 'r', (byte) 's', (byte) 't', + (byte) 'u', (byte) 'v', (byte) 'w', (byte) 'x', (byte) 'y', + (byte) 'z', (byte) '0', (byte) '1', (byte) '2', (byte) '3', + (byte) '4', (byte) '5', (byte) '6', (byte) '7', (byte) '8', + (byte) '9', (byte) '+', (byte) '/'}; + + /** + * The 64 valid web safe Base64 values. + */ + private final static byte[] WEBSAFE_ALPHABET = + {(byte) 'A', (byte) 'B', (byte) 'C', (byte) 'D', (byte) 'E', (byte) 'F', + (byte) 'G', (byte) 'H', (byte) 'I', (byte) 'J', (byte) 'K', + (byte) 'L', (byte) 'M', (byte) 'N', (byte) 'O', (byte) 'P', + (byte) 'Q', (byte) 'R', (byte) 'S', (byte) 'T', (byte) 'U', + (byte) 'V', (byte) 'W', (byte) 'X', (byte) 'Y', (byte) 'Z', + (byte) 'a', (byte) 'b', (byte) 'c', (byte) 'd', (byte) 'e', + (byte) 'f', (byte) 'g', (byte) 'h', (byte) 'i', (byte) 'j', + (byte) 'k', (byte) 'l', (byte) 'm', (byte) 'n', (byte) 'o', + (byte) 'p', (byte) 'q', (byte) 'r', (byte) 's', (byte) 't', + (byte) 'u', (byte) 'v', (byte) 'w', (byte) 'x', (byte) 'y', + (byte) 'z', (byte) '0', (byte) '1', (byte) '2', (byte) '3', + (byte) '4', (byte) '5', (byte) '6', (byte) '7', (byte) '8', + (byte) '9', (byte) '-', (byte) '_'}; + + /** + * Translates a Base64 value to either its 6-bit reconstruction value + * or a negative number indicating some other meaning. + **/ + private final static byte[] DECODABET = {-9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 0 - 8 + -5, -5, // Whitespace: Tab and Linefeed + -9, -9, // Decimal 11 - 12 + -5, // Whitespace: Carriage Return + -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 14 - 26 + -9, -9, -9, -9, -9, // Decimal 27 - 31 + -5, // Whitespace: Space + -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 33 - 42 + 62, // Plus sign at decimal 43 + -9, -9, -9, // Decimal 44 - 46 + 63, // Slash at decimal 47 + 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, // Numbers zero through nine + -9, -9, -9, // Decimal 58 - 60 + -1, // Equals sign at decimal 61 + -9, -9, -9, // Decimal 62 - 64 + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, // Letters 'A' through 'N' + 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, // Letters 'O' through 'Z' + -9, -9, -9, -9, -9, -9, // Decimal 91 - 96 + 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, // Letters 'a' through 'm' + 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, // Letters 'n' through 'z' + -9, -9, -9, -9, -9 // Decimal 123 - 127 + /* ,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 128 - 139 + -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 140 - 152 + -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 153 - 165 + -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 166 - 178 + -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 179 - 191 + -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 192 - 204 + -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 205 - 217 + -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 218 - 230 + -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 231 - 243 + -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9 // Decimal 244 - 255 */ + }; + + /** The web safe decodabet */ + private final static byte[] WEBSAFE_DECODABET = + {-9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 0 - 8 + -5, -5, // Whitespace: Tab and Linefeed + -9, -9, // Decimal 11 - 12 + -5, // Whitespace: Carriage Return + -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 14 - 26 + -9, -9, -9, -9, -9, // Decimal 27 - 31 + -5, // Whitespace: Space + -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, // Decimal 33 - 44 + 62, // Dash '-' sign at decimal 45 + -9, -9, // Decimal 46-47 + 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, // Numbers zero through nine + -9, -9, -9, // Decimal 58 - 60 + -1, // Equals sign at decimal 61 + -9, -9, -9, // Decimal 62 - 64 + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, // Letters 'A' through 'N' + 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, // Letters 'O' through 'Z' + -9, -9, -9, -9, // Decimal 91-94 + 63, // Underscore '_' at decimal 95 + -9, // Decimal 96 + 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, // Letters 'a' through 'm' + 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, // Letters 'n' through 'z' + -9, -9, -9, -9, -9 // Decimal 123 - 127 + /* ,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 128 - 139 + -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 140 - 152 + -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 153 - 165 + -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 166 - 178 + -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 179 - 191 + -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 192 - 204 + -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 205 - 217 + -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 218 - 230 + -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9, // Decimal 231 - 243 + -9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9,-9 // Decimal 244 - 255 */ + }; + + // Indicates white space in encoding + private final static byte WHITE_SPACE_ENC = -5; + // Indicates equals sign in encoding + private final static byte EQUALS_SIGN_ENC = -1; + + /** Defeats instantiation. */ + private Base64() { + } + + /* ******** E N C O D I N G M E T H O D S ******** */ + + /** + * Encodes up to three bytes of the array source + * and writes the resulting four Base64 bytes to destination. + * The source and destination arrays can be manipulated + * anywhere along their length by specifying + * srcOffset and destOffset. + * This method does not check to make sure your arrays + * are large enough to accommodate srcOffset + 3 for + * the source array or destOffset + 4 for + * the destination array. + * The actual number of significant bytes in your array is + * given by numSigBytes. + * + * @param source the array to convert + * @param srcOffset the index where conversion begins + * @param numSigBytes the number of significant bytes in your array + * @param destination the array to hold the conversion + * @param destOffset the index where output will be put + * @param alphabet is the encoding alphabet + * @return the destination array + * @since 1.3 + */ + private static byte[] encode3to4(byte[] source, int srcOffset, + int numSigBytes, byte[] destination, int destOffset, byte[] alphabet) { + // 1 2 3 + // 01234567890123456789012345678901 Bit position + // --------000000001111111122222222 Array position from threeBytes + // --------| || || || | Six bit groups to index alphabet + // >>18 >>12 >> 6 >> 0 Right shift necessary + // 0x3f 0x3f 0x3f Additional AND + + // Create buffer with zero-padding if there are only one or two + // significant bytes passed in the array. + // We have to shift left 24 in order to flush out the 1's that appear + // when Java treats a value as negative that is cast from a byte to an int. + int inBuff = + (numSigBytes > 0 ? ((source[srcOffset] << 24) >>> 8) : 0) + | (numSigBytes > 1 ? ((source[srcOffset + 1] << 24) >>> 16) : 0) + | (numSigBytes > 2 ? ((source[srcOffset + 2] << 24) >>> 24) : 0); + + switch (numSigBytes) { + case 3: + destination[destOffset] = alphabet[(inBuff >>> 18)]; + destination[destOffset + 1] = alphabet[(inBuff >>> 12) & 0x3f]; + destination[destOffset + 2] = alphabet[(inBuff >>> 6) & 0x3f]; + destination[destOffset + 3] = alphabet[(inBuff) & 0x3f]; + return destination; + case 2: + destination[destOffset] = alphabet[(inBuff >>> 18)]; + destination[destOffset + 1] = alphabet[(inBuff >>> 12) & 0x3f]; + destination[destOffset + 2] = alphabet[(inBuff >>> 6) & 0x3f]; + destination[destOffset + 3] = EQUALS_SIGN; + return destination; + case 1: + destination[destOffset] = alphabet[(inBuff >>> 18)]; + destination[destOffset + 1] = alphabet[(inBuff >>> 12) & 0x3f]; + destination[destOffset + 2] = EQUALS_SIGN; + destination[destOffset + 3] = EQUALS_SIGN; + return destination; + default: + return destination; + } // end switch + } // end encode3to4 + + /** + * Encodes a byte array into Base64 notation. + * Equivalent to calling + * {@code encodeBytes(source, 0, source.length)} + * + * @param source The data to convert + * @since 1.4 + */ + public static String encode(byte[] source) { + return encode(source, 0, source.length, ALPHABET, true); + } + + /** + * Encodes a byte array into web safe Base64 notation. + * + * @param source The data to convert + * @param doPadding is {@code true} to pad result with '=' chars + * if it does not fall on 3 byte boundaries + */ + public static String encodeWebSafe(byte[] source, boolean doPadding) { + return encode(source, 0, source.length, WEBSAFE_ALPHABET, doPadding); + } + + /** + * Encodes a byte array into Base64 notation. + * + * @param source the data to convert + * @param off offset in array where conversion should begin + * @param len length of data to convert + * @param alphabet the encoding alphabet + * @param doPadding is {@code true} to pad result with '=' chars + * if it does not fall on 3 byte boundaries + * @since 1.4 + */ + public static String encode(byte[] source, int off, int len, byte[] alphabet, + boolean doPadding) { + byte[] outBuff = encode(source, off, len, alphabet, Integer.MAX_VALUE); + int outLen = outBuff.length; + + // If doPadding is false, set length to truncate '=' + // padding characters + while (doPadding == false && outLen > 0) { + if (outBuff[outLen - 1] != '=') { + break; + } + outLen -= 1; + } + + return new String(outBuff, 0, outLen); + } + + /** + * Encodes a byte array into Base64 notation. + * + * @param source the data to convert + * @param off offset in array where conversion should begin + * @param len length of data to convert + * @param alphabet is the encoding alphabet + * @param maxLineLength maximum length of one line. + * @return the BASE64-encoded byte array + */ + public static byte[] encode(byte[] source, int off, int len, byte[] alphabet, + int maxLineLength) { + int lenDiv3 = (len + 2) / 3; // ceil(len / 3) + int len43 = lenDiv3 * 4; + byte[] outBuff = new byte[len43 // Main 4:3 + + (len43 / maxLineLength)]; // New lines + + int d = 0; + int e = 0; + int len2 = len - 2; + int lineLength = 0; + for (; d < len2; d += 3, e += 4) { + + // The following block of code is the same as + // encode3to4( source, d + off, 3, outBuff, e, alphabet ); + // but inlined for faster encoding (~20% improvement) + int inBuff = + ((source[d + off] << 24) >>> 8) + | ((source[d + 1 + off] << 24) >>> 16) + | ((source[d + 2 + off] << 24) >>> 24); + outBuff[e] = alphabet[(inBuff >>> 18)]; + outBuff[e + 1] = alphabet[(inBuff >>> 12) & 0x3f]; + outBuff[e + 2] = alphabet[(inBuff >>> 6) & 0x3f]; + outBuff[e + 3] = alphabet[(inBuff) & 0x3f]; + + lineLength += 4; + if (lineLength == maxLineLength) { + outBuff[e + 4] = NEW_LINE; + e++; + lineLength = 0; + } // end if: end of line + } // end for: each piece of array + + if (d < len) { + encode3to4(source, d + off, len - d, outBuff, e, alphabet); + + lineLength += 4; + if (lineLength == maxLineLength) { + // Add a last newline + outBuff[e + 4] = NEW_LINE; + e++; + } + e += 4; + } + + assert (e == outBuff.length); + return outBuff; + } + + + /* ******** D E C O D I N G M E T H O D S ******** */ + + + /** + * Decodes four bytes from array source + * and writes the resulting bytes (up to three of them) + * to destination. + * The source and destination arrays can be manipulated + * anywhere along their length by specifying + * srcOffset and destOffset. + * This method does not check to make sure your arrays + * are large enough to accommodate srcOffset + 4 for + * the source array or destOffset + 3 for + * the destination array. + * This method returns the actual number of bytes that + * were converted from the Base64 encoding. + * + * + * @param source the array to convert + * @param srcOffset the index where conversion begins + * @param destination the array to hold the conversion + * @param destOffset the index where output will be put + * @param decodabet the decodabet for decoding Base64 content + * @return the number of decoded bytes converted + * @since 1.3 + */ + private static int decode4to3(byte[] source, int srcOffset, + byte[] destination, int destOffset, byte[] decodabet) { + // Example: Dk== + if (source[srcOffset + 2] == EQUALS_SIGN) { + int outBuff = + ((decodabet[source[srcOffset]] << 24) >>> 6) + | ((decodabet[source[srcOffset + 1]] << 24) >>> 12); + + destination[destOffset] = (byte) (outBuff >>> 16); + return 1; + } else if (source[srcOffset + 3] == EQUALS_SIGN) { + // Example: DkL= + int outBuff = + ((decodabet[source[srcOffset]] << 24) >>> 6) + | ((decodabet[source[srcOffset + 1]] << 24) >>> 12) + | ((decodabet[source[srcOffset + 2]] << 24) >>> 18); + + destination[destOffset] = (byte) (outBuff >>> 16); + destination[destOffset + 1] = (byte) (outBuff >>> 8); + return 2; + } else { + // Example: DkLE + int outBuff = + ((decodabet[source[srcOffset]] << 24) >>> 6) + | ((decodabet[source[srcOffset + 1]] << 24) >>> 12) + | ((decodabet[source[srcOffset + 2]] << 24) >>> 18) + | ((decodabet[source[srcOffset + 3]] << 24) >>> 24); + + destination[destOffset] = (byte) (outBuff >> 16); + destination[destOffset + 1] = (byte) (outBuff >> 8); + destination[destOffset + 2] = (byte) (outBuff); + return 3; + } + } // end decodeToBytes + + + /** + * Decodes data from Base64 notation. + * + * @param s the string to decode (decoded in default encoding) + * @return the decoded data + * @since 1.4 + */ + public static byte[] decode(String s) throws Base64DecoderException { + byte[] bytes = s.getBytes(); + return decode(bytes, 0, bytes.length); + } + + /** + * Decodes data from web safe Base64 notation. + * Web safe encoding uses '-' instead of '+', '_' instead of '/' + * + * @param s the string to decode (decoded in default encoding) + * @return the decoded data + */ + public static byte[] decodeWebSafe(String s) throws Base64DecoderException { + byte[] bytes = s.getBytes(); + return decodeWebSafe(bytes, 0, bytes.length); + } + + /** + * Decodes Base64 content in byte array format and returns + * the decoded byte array. + * + * @param source The Base64 encoded data + * @return decoded data + * @since 1.3 + * @throws Base64DecoderException + */ + public static byte[] decode(byte[] source) throws Base64DecoderException { + return decode(source, 0, source.length); + } + + /** + * Decodes web safe Base64 content in byte array format and returns + * the decoded data. + * Web safe encoding uses '-' instead of '+', '_' instead of '/' + * + * @param source the string to decode (decoded in default encoding) + * @return the decoded data + */ + public static byte[] decodeWebSafe(byte[] source) + throws Base64DecoderException { + return decodeWebSafe(source, 0, source.length); + } + + /** + * Decodes Base64 content in byte array format and returns + * the decoded byte array. + * + * @param source the Base64 encoded data + * @param off the offset of where to begin decoding + * @param len the length of characters to decode + * @return decoded data + * @since 1.3 + * @throws Base64DecoderException + */ + public static byte[] decode(byte[] source, int off, int len) + throws Base64DecoderException { + return decode(source, off, len, DECODABET); + } + + /** + * Decodes web safe Base64 content in byte array format and returns + * the decoded byte array. + * Web safe encoding uses '-' instead of '+', '_' instead of '/' + * + * @param source the Base64 encoded data + * @param off the offset of where to begin decoding + * @param len the length of characters to decode + * @return decoded data + */ + public static byte[] decodeWebSafe(byte[] source, int off, int len) + throws Base64DecoderException { + return decode(source, off, len, WEBSAFE_DECODABET); + } + + /** + * Decodes Base64 content using the supplied decodabet and returns + * the decoded byte array. + * + * @param source the Base64 encoded data + * @param off the offset of where to begin decoding + * @param len the length of characters to decode + * @param decodabet the decodabet for decoding Base64 content + * @return decoded data + */ + public static byte[] decode(byte[] source, int off, int len, byte[] decodabet) + throws Base64DecoderException { + int len34 = len * 3 / 4; + byte[] outBuff = new byte[2 + len34]; // Upper limit on size of output + int outBuffPosn = 0; + + byte[] b4 = new byte[4]; + int b4Posn = 0; + int i = 0; + byte sbiCrop = 0; + byte sbiDecode = 0; + for (i = 0; i < len; i++) { + sbiCrop = (byte) (source[i + off] & 0x7f); // Only the low seven bits + sbiDecode = decodabet[sbiCrop]; + + if (sbiDecode >= WHITE_SPACE_ENC) { // White space Equals sign or better + if (sbiDecode >= EQUALS_SIGN_ENC) { + // An equals sign (for padding) must not occur at position 0 or 1 + // and must be the last byte[s] in the encoded value + if (sbiCrop == EQUALS_SIGN) { + int bytesLeft = len - i; + byte lastByte = (byte) (source[len - 1 + off] & 0x7f); + if (b4Posn == 0 || b4Posn == 1) { + throw new Base64DecoderException( + "invalid padding byte '=' at byte offset " + i); + } else if ((b4Posn == 3 && bytesLeft > 2) + || (b4Posn == 4 && bytesLeft > 1)) { + throw new Base64DecoderException( + "padding byte '=' falsely signals end of encoded value " + + "at offset " + i); + } else if (lastByte != EQUALS_SIGN && lastByte != NEW_LINE) { + throw new Base64DecoderException( + "encoded value has invalid trailing byte"); + } + break; + } + + b4[b4Posn++] = sbiCrop; + if (b4Posn == 4) { + outBuffPosn += decode4to3(b4, 0, outBuff, outBuffPosn, decodabet); + b4Posn = 0; + } + } + } else { + throw new Base64DecoderException("Bad Base64 input character at " + i + + ": " + source[i + off] + "(decimal)"); + } + } + + // Because web safe encoding allows non padding base64 encodes, we + // need to pad the rest of the b4 buffer with equal signs when + // b4Posn != 0. There can be at most 2 equal signs at the end of + // four characters, so the b4 buffer must have two or three + // characters. This also catches the case where the input is + // padded with EQUALS_SIGN + if (b4Posn != 0) { + if (b4Posn == 1) { + throw new Base64DecoderException("single trailing character at offset " + + (len - 1)); + } + b4[b4Posn++] = EQUALS_SIGN; + outBuffPosn += decode4to3(b4, 0, outBuff, outBuffPosn, decodabet); + } + + byte[] out = new byte[outBuffPosn]; + System.arraycopy(outBuff, 0, out, 0, outBuffPosn); + return out; + } +} diff --git a/billing-hack/app/src/main/java/org/billinghack/google/util/Base64DecoderException.java b/billing-hack/app/src/main/java/org/billinghack/google/util/Base64DecoderException.java new file mode 100644 index 000000000..d80247657 --- /dev/null +++ b/billing-hack/app/src/main/java/org/billinghack/google/util/Base64DecoderException.java @@ -0,0 +1,32 @@ +// Copyright 2002, Google, Inc. +// +// 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 org.billinghack.google.util; + +/** + * Exception thrown when encountering an invalid Base64 input character. + * + * @author nelson + */ +public class Base64DecoderException extends Exception { + public Base64DecoderException() { + super(); + } + + public Base64DecoderException(String s) { + super(s); + } + + private static final long serialVersionUID = 1L; +} diff --git a/billing-hack/app/src/main/java/org/billinghack/google/util/IabException.java b/billing-hack/app/src/main/java/org/billinghack/google/util/IabException.java new file mode 100644 index 000000000..504bc37cf --- /dev/null +++ b/billing-hack/app/src/main/java/org/billinghack/google/util/IabException.java @@ -0,0 +1,43 @@ +/* Copyright (c) 2012 Google Inc. + * + * 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 org.billinghack.google.util; + +/** + * Exception thrown when something went wrong with in-app billing. + * An IabException has an associated IabResult (an error). + * To get the IAB result that caused this exception to be thrown, + * call {@link #getResult()}. + */ +public class IabException extends Exception { + IabResult mResult; + + public IabException(IabResult r) { + this(r, null); + } + public IabException(int response, String message) { + this(new IabResult(response, message)); + } + public IabException(IabResult r, Exception cause) { + super(r.getMessage(), cause); + mResult = r; + } + public IabException(int response, String message, Exception cause) { + this(new IabResult(response, message), cause); + } + + /** Returns the IAB result (error) that this exception signals. */ + public IabResult getResult() { return mResult; } +} \ No newline at end of file diff --git a/billing-hack/app/src/main/java/org/billinghack/google/util/IabHelper.java b/billing-hack/app/src/main/java/org/billinghack/google/util/IabHelper.java new file mode 100644 index 000000000..735223c24 --- /dev/null +++ b/billing-hack/app/src/main/java/org/billinghack/google/util/IabHelper.java @@ -0,0 +1,991 @@ +/* Copyright (c) 2012 Google Inc. + * + * 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 org.billinghack.google.util; + +import android.app.Activity; +import android.app.PendingIntent; +import android.content.ComponentName; +import android.content.Context; +import android.content.Intent; +import android.content.IntentSender.SendIntentException; +import android.content.ServiceConnection; +import android.content.pm.PackageManager; +import android.os.Bundle; +import android.os.Handler; +import android.os.IBinder; +import android.os.RemoteException; +import android.text.TextUtils; +import android.util.Log; + +import com.android.vending.billing.IInAppBillingService; + +import org.json.JSONException; + +import java.util.ArrayList; +import java.util.List; + + +/** + * Provides convenience methods for in-app billing. You can create one instance of this + * class for your application and use it to process in-app billing operations. + * It provides synchronous (blocking) and asynchronous (non-blocking) methods for + * many common in-app billing operations, as well as automatic signature + * verification. + * + * After instantiating, you must perform setup in order to start using the object. + * To perform setup, call the {@link #startSetup} method and provide a listener; + * that listener will be notified when setup is complete, after which (and not before) + * you may call other methods. + * + * After setup is complete, you will typically want to request an inventory of owned + * items and subscriptions. See {@link #queryInventory}, {@link #queryInventoryAsync} + * and related methods. + * + * When you are done with this object, don't forget to call {@link #dispose} + * to ensure proper cleanup. This object holds a binding to the in-app billing + * service, which will leak unless you dispose of it correctly. If you created + * the object on an Activity's onCreate method, then the recommended + * place to dispose of it is the Activity's onDestroy method. + * + * A note about threading: When using this object from a background thread, you may + * call the blocking versions of methods; when using from a UI thread, call + * only the asynchronous versions and handle the results via callbacks. + * Also, notice that you can only call one asynchronous operation at a time; + * attempting to start a second asynchronous operation while the first one + * has not yet completed will result in an exception being thrown. + * + * @author Bruno Oliveira (Google) + * + */ +public class IabHelper { + // Is debug logging enabled? + boolean mDebugLog = false; + String mDebugTag = "IabHelper"; + + // Is setup done? + boolean mSetupDone = false; + + // Has this object been disposed of? (If so, we should ignore callbacks, etc) + boolean mDisposed = false; + + // Are subscriptions supported? + boolean mSubscriptionsSupported = false; + + // Is an asynchronous operation in progress? + // (only one at a time can be in progress) + boolean mAsyncInProgress = false; + + // (for logging/debugging) + // if mAsyncInProgress == true, what asynchronous operation is in progress? + String mAsyncOperation = ""; + + // Context we were passed during initialization + Context mContext; + + // Connection to the service + IInAppBillingService mService; + ServiceConnection mServiceConn; + + // The request code used to launch purchase flow + int mRequestCode; + + // The item type of the current purchase flow + String mPurchasingItemType; + + // Public key for verifying signature, in base64 encoding + String mSignatureBase64 = null; + + // Billing response codes + public static final int BILLING_RESPONSE_RESULT_OK = 0; + public static final int BILLING_RESPONSE_RESULT_USER_CANCELED = 1; + public static final int BILLING_RESPONSE_RESULT_BILLING_UNAVAILABLE = 3; + public static final int BILLING_RESPONSE_RESULT_ITEM_UNAVAILABLE = 4; + public static final int BILLING_RESPONSE_RESULT_DEVELOPER_ERROR = 5; + public static final int BILLING_RESPONSE_RESULT_ERROR = 6; + public static final int BILLING_RESPONSE_RESULT_ITEM_ALREADY_OWNED = 7; + public static final int BILLING_RESPONSE_RESULT_ITEM_NOT_OWNED = 8; + + // IAB Helper error codes + public static final int IABHELPER_ERROR_BASE = -1000; + public static final int IABHELPER_REMOTE_EXCEPTION = -1001; + public static final int IABHELPER_BAD_RESPONSE = -1002; + public static final int IABHELPER_VERIFICATION_FAILED = -1003; + public static final int IABHELPER_SEND_INTENT_FAILED = -1004; + public static final int IABHELPER_USER_CANCELLED = -1005; + public static final int IABHELPER_UNKNOWN_PURCHASE_RESPONSE = -1006; + public static final int IABHELPER_MISSING_TOKEN = -1007; + public static final int IABHELPER_UNKNOWN_ERROR = -1008; + public static final int IABHELPER_SUBSCRIPTIONS_NOT_AVAILABLE = -1009; + public static final int IABHELPER_INVALID_CONSUMPTION = -1010; + + // Keys for the responses from InAppBillingService + public static final String RESPONSE_CODE = "RESPONSE_CODE"; + public static final String RESPONSE_GET_SKU_DETAILS_LIST = "DETAILS_LIST"; + public static final String RESPONSE_BUY_INTENT = "BUY_INTENT"; + public static final String RESPONSE_INAPP_PURCHASE_DATA = "INAPP_PURCHASE_DATA"; + public static final String RESPONSE_INAPP_SIGNATURE = "INAPP_DATA_SIGNATURE"; + public static final String RESPONSE_INAPP_ITEM_LIST = "INAPP_PURCHASE_ITEM_LIST"; + public static final String RESPONSE_INAPP_PURCHASE_DATA_LIST = "INAPP_PURCHASE_DATA_LIST"; + public static final String RESPONSE_INAPP_SIGNATURE_LIST = "INAPP_DATA_SIGNATURE_LIST"; + public static final String INAPP_CONTINUATION_TOKEN = "INAPP_CONTINUATION_TOKEN"; + + // Item types + public static final String ITEM_TYPE_INAPP = "inapp"; + public static final String ITEM_TYPE_SUBS = "subs"; + + // some fields on the getSkuDetails response bundle + public static final String GET_SKU_DETAILS_ITEM_LIST = "ITEM_ID_LIST"; + public static final String GET_SKU_DETAILS_ITEM_TYPE_LIST = "ITEM_TYPE_LIST"; + + /** + * Creates an instance. After creation, it will not yet be ready to use. You must perform + * setup by calling {@link #startSetup} and wait for setup to complete. This constructor does not + * block and is safe to call from a UI thread. + * + * @param ctx Your application or Activity context. Needed to bind to the in-app billing service. + * @param base64PublicKey Your application's public key, encoded in base64. + * This is used for verification of purchase signatures. You can find your app's base64-encoded + * public key in your application's page on Google Play Developer Console. Note that this + * is NOT your "developer public key". + */ + public IabHelper(Context ctx, String base64PublicKey) { + mContext = ctx.getApplicationContext(); + mSignatureBase64 = base64PublicKey; + logDebug("IAB helper created."); + } + + /** + * Enables or disable debug logging through LogCat. + */ + public void enableDebugLogging(boolean enable, String tag) { + checkNotDisposed(); + mDebugLog = enable; + mDebugTag = tag; + } + + public void enableDebugLogging(boolean enable) { + checkNotDisposed(); + mDebugLog = enable; + } + + /** + * Callback for setup process. This listener's {@link #onIabSetupFinished} method is called + * when the setup process is complete. + */ + public interface OnIabSetupFinishedListener { + /** + * Called to notify that setup is complete. + * + * @param result The result of the setup process. + */ + public void onIabSetupFinished(IabResult result); + } + + /** + * Starts the setup process. This will start up the setup process asynchronously. + * You will be notified through the listener when the setup process is complete. + * This method is safe to call from a UI thread. + * + * @param listener The listener to notify when the setup process is complete. + */ + public void startSetup(final OnIabSetupFinishedListener listener) { + // If already set up, can't do it again. + checkNotDisposed(); + if (mSetupDone) throw new IllegalStateException("IAB helper is already set up."); + + // Connection to IAB service + logDebug("Starting in-app billing setup."); + mServiceConn = new ServiceConnection() { + @Override + public void onServiceDisconnected(ComponentName name) { + logDebug("Billing service disconnected."); + mService = null; + } + + @Override + public void onServiceConnected(ComponentName name, IBinder service) { + if (mDisposed) return; + logDebug("Billing service connected."); + mService = IInAppBillingService.Stub.asInterface(service); + String packageName = mContext.getPackageName(); + try { + logDebug("Checking for in-app billing 3 support."); + + // check for in-app billing v3 support + int response = mService.isBillingSupported(3, packageName, ITEM_TYPE_INAPP); + if (response != BILLING_RESPONSE_RESULT_OK) { + if (listener != null) listener.onIabSetupFinished(new IabResult(response, + "Error checking for billing v3 support.")); + + // if in-app purchases aren't supported, neither are subscriptions. + mSubscriptionsSupported = false; + return; + } + logDebug("In-app billing version 3 supported for " + packageName); + + // check for v3 subscriptions support + response = mService.isBillingSupported(3, packageName, ITEM_TYPE_SUBS); + if (response == BILLING_RESPONSE_RESULT_OK) { + logDebug("Subscriptions AVAILABLE."); + mSubscriptionsSupported = true; + } + else { + logDebug("Subscriptions NOT AVAILABLE. Response: " + response); + } + + mSetupDone = true; + } + catch (RemoteException e) { + if (listener != null) { + listener.onIabSetupFinished(new IabResult(IABHELPER_REMOTE_EXCEPTION, + "RemoteException while setting up in-app billing.")); + } + e.printStackTrace(); + return; + } + + if (listener != null) { + listener.onIabSetupFinished(new IabResult(BILLING_RESPONSE_RESULT_OK, "Setup successful.")); + } + } + }; + + Intent serviceIntent = new Intent("com.android.vending.billing.InAppBillingService.BIND"); + if (!mContext.getPackageManager().queryIntentServices(serviceIntent, 0).isEmpty()) { + // service available to handle that Intent + mContext.bindService(serviceIntent, mServiceConn, Context.BIND_AUTO_CREATE); + } + else { + // no service available to handle that Intent + if (listener != null) { + listener.onIabSetupFinished( + new IabResult(BILLING_RESPONSE_RESULT_BILLING_UNAVAILABLE, + "Billing service unavailable on device.")); + } + } + } + + /** + * Dispose of object, releasing resources. It's very important to call this + * method when you are done with this object. It will release any resources + * used by it such as service connections. Naturally, once the object is + * disposed of, it can't be used again. + */ + public void dispose() { + logDebug("Disposing."); + mSetupDone = false; + if (mServiceConn != null) { + logDebug("Unbinding from service."); + if (mContext != null) mContext.unbindService(mServiceConn); + } + mDisposed = true; + mContext = null; + mServiceConn = null; + mService = null; + mPurchaseListener = null; + } + + private void checkNotDisposed() { + if (mDisposed) throw new IllegalStateException("IabHelper was disposed of, so it cannot be used."); + } + + /** Returns whether subscriptions are supported. */ + public boolean subscriptionsSupported() { + checkNotDisposed(); + return mSubscriptionsSupported; + } + + + /** + * Callback that notifies when a purchase is finished. + */ + public interface OnIabPurchaseFinishedListener { + /** + * Called to notify that an in-app purchase finished. If the purchase was successful, + * then the sku parameter specifies which item was purchased. If the purchase failed, + * the sku and extraData parameters may or may not be null, depending on how far the purchase + * process went. + * + * @param result The result of the purchase. + * @param info The purchase information (null if purchase failed) + */ + public void onIabPurchaseFinished(IabResult result, Purchase info); + } + + // The listener registered on launchPurchaseFlow, which we have to call back when + // the purchase finishes + OnIabPurchaseFinishedListener mPurchaseListener; + + public void launchPurchaseFlow(Activity act, String sku, int requestCode, OnIabPurchaseFinishedListener listener) { + launchPurchaseFlow(act, sku, requestCode, listener, ""); + } + + public void launchPurchaseFlow(Activity act, String sku, int requestCode, + OnIabPurchaseFinishedListener listener, String extraData) { + launchPurchaseFlow(act, sku, ITEM_TYPE_INAPP, requestCode, listener, extraData); + } + + public void launchSubscriptionPurchaseFlow(Activity act, String sku, int requestCode, + OnIabPurchaseFinishedListener listener) { + launchSubscriptionPurchaseFlow(act, sku, requestCode, listener, ""); + } + + public void launchSubscriptionPurchaseFlow(Activity act, String sku, int requestCode, + OnIabPurchaseFinishedListener listener, String extraData) { + launchPurchaseFlow(act, sku, ITEM_TYPE_SUBS, requestCode, listener, extraData); + } + + /** + * Initiate the UI flow for an in-app purchase. Call this method to initiate an in-app purchase, + * which will involve bringing up the Google Play screen. The calling activity will be paused while + * the user interacts with Google Play, and the result will be delivered via the activity's + * {@link android.app.Activity#onActivityResult} method, at which point you must call + * this object's {@link #handleActivityResult} method to continue the purchase flow. This method + * MUST be called from the UI thread of the Activity. + * + * @param act The calling activity. + * @param sku The sku of the item to purchase. + * @param itemType indicates if it's a product or a subscription (ITEM_TYPE_INAPP or ITEM_TYPE_SUBS) + * @param requestCode A request code (to differentiate from other responses -- + * as in {@link android.app.Activity#startActivityForResult}). + * @param listener The listener to notify when the purchase process finishes + * @param extraData Extra data (developer payload), which will be returned with the purchase data + * when the purchase completes. This extra data will be permanently bound to that purchase + * and will always be returned when the purchase is queried. + */ + public void launchPurchaseFlow(Activity act, String sku, String itemType, int requestCode, + OnIabPurchaseFinishedListener listener, String extraData) { + checkNotDisposed(); + checkSetupDone("launchPurchaseFlow"); + flagStartAsync("launchPurchaseFlow"); + IabResult result; + + if (itemType.equals(ITEM_TYPE_SUBS) && !mSubscriptionsSupported) { + IabResult r = new IabResult(IABHELPER_SUBSCRIPTIONS_NOT_AVAILABLE, + "Subscriptions are not available."); + flagEndAsync(); + if (listener != null) listener.onIabPurchaseFinished(r, null); + return; + } + + try { + logDebug("Constructing buy intent for " + sku + ", item type: " + itemType); + Bundle buyIntentBundle = mService.getBuyIntent(3, mContext.getPackageName(), sku, itemType, extraData); + int response = getResponseCodeFromBundle(buyIntentBundle); + if (response != BILLING_RESPONSE_RESULT_OK) { + logError("Unable to buy item, Error response: " + getResponseDesc(response)); + flagEndAsync(); + result = new IabResult(response, "Unable to buy item"); + if (listener != null) listener.onIabPurchaseFinished(result, null); + return; + } + + PendingIntent pendingIntent = buyIntentBundle.getParcelable(RESPONSE_BUY_INTENT); + logDebug("Launching buy intent for " + sku + ". Request code: " + requestCode); + mRequestCode = requestCode; + mPurchaseListener = listener; + mPurchasingItemType = itemType; + act.startIntentSenderForResult(pendingIntent.getIntentSender(), + requestCode, new Intent(), + Integer.valueOf(0), Integer.valueOf(0), + Integer.valueOf(0)); + } + catch (SendIntentException e) { + logError("SendIntentException while launching purchase flow for sku " + sku); + e.printStackTrace(); + flagEndAsync(); + + result = new IabResult(IABHELPER_SEND_INTENT_FAILED, "Failed to send intent."); + if (listener != null) listener.onIabPurchaseFinished(result, null); + } + catch (RemoteException e) { + logError("RemoteException while launching purchase flow for sku " + sku); + e.printStackTrace(); + flagEndAsync(); + + result = new IabResult(IABHELPER_REMOTE_EXCEPTION, "Remote exception while starting purchase flow"); + if (listener != null) listener.onIabPurchaseFinished(result, null); + } + } + + /** + * Handles an activity result that's part of the purchase flow in in-app billing. If you + * are calling {@link #launchPurchaseFlow}, then you must call this method from your + * Activity's {@link android.app.Activity@onActivityResult} method. This method + * MUST be called from the UI thread of the Activity. + * + * @param requestCode The requestCode as you received it. + * @param resultCode The resultCode as you received it. + * @param data The data (Intent) as you received it. + * @return Returns true if the result was related to a purchase flow and was handled; + * false if the result was not related to a purchase, in which case you should + * handle it normally. + */ + public boolean handleActivityResult(int requestCode, int resultCode, Intent data) { + IabResult result; + if (requestCode != mRequestCode) return false; + + checkNotDisposed(); + checkSetupDone("handleActivityResult"); + + // end of async purchase operation that started on launchPurchaseFlow + flagEndAsync(); + + if (data == null) { + logError("Null data in IAB activity result."); + result = new IabResult(IABHELPER_BAD_RESPONSE, "Null data in IAB result"); + if (mPurchaseListener != null) mPurchaseListener.onIabPurchaseFinished(result, null); + return true; + } + + int responseCode = getResponseCodeFromIntent(data); + String purchaseData = data.getStringExtra(RESPONSE_INAPP_PURCHASE_DATA); + String dataSignature = data.getStringExtra(RESPONSE_INAPP_SIGNATURE); + + if (resultCode == Activity.RESULT_OK && responseCode == BILLING_RESPONSE_RESULT_OK) { + logDebug("Successful resultcode from purchase activity."); + logDebug("Purchase data: " + purchaseData); + logDebug("Data signature: " + dataSignature); + logDebug("Extras: " + data.getExtras()); + logDebug("Expected item type: " + mPurchasingItemType); + + if (purchaseData == null || dataSignature == null) { + logError("BUG: either purchaseData or dataSignature is null."); + logDebug("Extras: " + data.getExtras().toString()); + result = new IabResult(IABHELPER_UNKNOWN_ERROR, "IAB returned null purchaseData or dataSignature"); + if (mPurchaseListener != null) mPurchaseListener.onIabPurchaseFinished(result, null); + return true; + } + + Purchase purchase = null; + try { + purchase = new Purchase(mPurchasingItemType, purchaseData, dataSignature); + String sku = purchase.getSku(); + + // Verify signature + if (!Security.verifyPurchase(mSignatureBase64, purchaseData, dataSignature)) { + logError("Purchase signature verification FAILED for sku " + sku); + result = new IabResult(IABHELPER_VERIFICATION_FAILED, "Signature verification failed for sku " + sku); + if (mPurchaseListener != null) mPurchaseListener.onIabPurchaseFinished(result, purchase); + return true; + } + logDebug("Purchase signature successfully verified."); + } + catch (JSONException e) { + logError("Failed to parse purchase data."); + e.printStackTrace(); + result = new IabResult(IABHELPER_BAD_RESPONSE, "Failed to parse purchase data."); + if (mPurchaseListener != null) mPurchaseListener.onIabPurchaseFinished(result, null); + return true; + } + + if (mPurchaseListener != null) { + mPurchaseListener.onIabPurchaseFinished(new IabResult(BILLING_RESPONSE_RESULT_OK, "Success"), purchase); + } + } + else if (resultCode == Activity.RESULT_OK) { + // result code was OK, but in-app billing response was not OK. + logDebug("Result code was OK but in-app billing response was not OK: " + getResponseDesc(responseCode)); + if (mPurchaseListener != null) { + result = new IabResult(responseCode, "Problem purchashing item."); + mPurchaseListener.onIabPurchaseFinished(result, null); + } + } + else if (resultCode == Activity.RESULT_CANCELED) { + logDebug("Purchase canceled - Response: " + getResponseDesc(responseCode)); + result = new IabResult(IABHELPER_USER_CANCELLED, "User canceled."); + if (mPurchaseListener != null) mPurchaseListener.onIabPurchaseFinished(result, null); + } + else { + logError("Purchase failed. Result code: " + Integer.toString(resultCode) + + ". Response: " + getResponseDesc(responseCode)); + result = new IabResult(IABHELPER_UNKNOWN_PURCHASE_RESPONSE, "Unknown purchase response."); + if (mPurchaseListener != null) mPurchaseListener.onIabPurchaseFinished(result, null); + } + return true; + } + + public Inventory queryInventory(boolean querySkuDetails, List moreSkus) throws IabException { + return queryInventory(querySkuDetails, moreSkus, null); + } + + /** + * Queries the inventory. This will query all owned items from the server, as well as + * information on additional skus, if specified. This method may block or take long to execute. + * Do not call from a UI thread. For that, use the non-blocking version {@link #refreshInventoryAsync}. + * + * @param querySkuDetails if true, SKU details (price, description, etc) will be queried as well + * as purchase information. + * @param moreItemSkus additional PRODUCT skus to query information on, regardless of ownership. + * Ignored if null or if querySkuDetails is false. + * @param moreSubsSkus additional SUBSCRIPTIONS skus to query information on, regardless of ownership. + * Ignored if null or if querySkuDetails is false. + * @throws IabException if a problem occurs while refreshing the inventory. + */ + public Inventory queryInventory(boolean querySkuDetails, List moreItemSkus, + List moreSubsSkus) throws IabException { + checkNotDisposed(); + checkSetupDone("queryInventory"); + try { + Inventory inv = new Inventory(); + int r = queryPurchases(inv, ITEM_TYPE_INAPP); + if (r != BILLING_RESPONSE_RESULT_OK) { + throw new IabException(r, "Error refreshing inventory (querying owned items)."); + } + + if (querySkuDetails) { + r = querySkuDetails(ITEM_TYPE_INAPP, inv, moreItemSkus); + if (r != BILLING_RESPONSE_RESULT_OK) { + throw new IabException(r, "Error refreshing inventory (querying prices of items)."); + } + } + + // if subscriptions are supported, then also query for subscriptions + if (mSubscriptionsSupported) { + r = queryPurchases(inv, ITEM_TYPE_SUBS); + if (r != BILLING_RESPONSE_RESULT_OK) { + throw new IabException(r, "Error refreshing inventory (querying owned subscriptions)."); + } + + if (querySkuDetails) { + r = querySkuDetails(ITEM_TYPE_SUBS, inv, moreItemSkus); + if (r != BILLING_RESPONSE_RESULT_OK) { + throw new IabException(r, "Error refreshing inventory (querying prices of subscriptions)."); + } + } + } + + return inv; + } + catch (RemoteException e) { + throw new IabException(IABHELPER_REMOTE_EXCEPTION, "Remote exception while refreshing inventory.", e); + } + catch (JSONException e) { + throw new IabException(IABHELPER_BAD_RESPONSE, "Error parsing JSON response while refreshing inventory.", e); + } + } + + /** + * Listener that notifies when an inventory query operation completes. + */ + public interface QueryInventoryFinishedListener { + /** + * Called to notify that an inventory query operation completed. + * + * @param result The result of the operation. + * @param inv The inventory. + */ + public void onQueryInventoryFinished(IabResult result, Inventory inv); + } + + + /** + * Asynchronous wrapper for inventory query. This will perform an inventory + * query as described in {@link #queryInventory}, but will do so asynchronously + * and call back the specified listener upon completion. This method is safe to + * call from a UI thread. + * + * @param querySkuDetails as in {@link #queryInventory} + * @param moreSkus as in {@link #queryInventory} + * @param listener The listener to notify when the refresh operation completes. + */ + public void queryInventoryAsync(final boolean querySkuDetails, + final List moreSkus, + final QueryInventoryFinishedListener listener) { + final Handler handler = new Handler(); + checkNotDisposed(); + checkSetupDone("queryInventory"); + flagStartAsync("refresh inventory"); + (new Thread(new Runnable() { + public void run() { + IabResult result = new IabResult(BILLING_RESPONSE_RESULT_OK, "Inventory refresh successful."); + Inventory inv = null; + try { + inv = queryInventory(querySkuDetails, moreSkus); + } + catch (IabException ex) { + result = ex.getResult(); + } + + flagEndAsync(); + + final IabResult result_f = result; + final Inventory inv_f = inv; + if (!mDisposed && listener != null) { + handler.post(new Runnable() { + public void run() { + listener.onQueryInventoryFinished(result_f, inv_f); + } + }); + } + } + })).start(); + } + + public void queryInventoryAsync(QueryInventoryFinishedListener listener) { + queryInventoryAsync(true, null, listener); + } + + public void queryInventoryAsync(boolean querySkuDetails, QueryInventoryFinishedListener listener) { + queryInventoryAsync(querySkuDetails, null, listener); + } + + + /** + * Consumes a given in-app product. Consuming can only be done on an item + * that's owned, and as a result of consumption, the user will no longer own it. + * This method may block or take long to return. Do not call from the UI thread. + * For that, see {@link #consumeAsync}. + * + * @param itemInfo The PurchaseInfo that represents the item to consume. + * @throws IabException if there is a problem during consumption. + */ + void consume(Purchase itemInfo) throws IabException { + checkNotDisposed(); + checkSetupDone("consume"); + + if (!itemInfo.mItemType.equals(ITEM_TYPE_INAPP)) { + throw new IabException(IABHELPER_INVALID_CONSUMPTION, + "Items of type '" + itemInfo.mItemType + "' can't be consumed."); + } + + try { + String token = itemInfo.getToken(); + String sku = itemInfo.getSku(); + if (token == null || token.equals("")) { + logError("Can't consume "+ sku + ". No token."); + throw new IabException(IABHELPER_MISSING_TOKEN, "PurchaseInfo is missing token for sku: " + + sku + " " + itemInfo); + } + + logDebug("Consuming sku: " + sku + ", token: " + token); + int response = mService.consumePurchase(3, mContext.getPackageName(), token); + if (response == BILLING_RESPONSE_RESULT_OK) { + logDebug("Successfully consumed sku: " + sku); + } + else { + logDebug("Error consuming consuming sku " + sku + ". " + getResponseDesc(response)); + throw new IabException(response, "Error consuming sku " + sku); + } + } + catch (RemoteException e) { + throw new IabException(IABHELPER_REMOTE_EXCEPTION, "Remote exception while consuming. PurchaseInfo: " + itemInfo, e); + } + } + + /** + * Callback that notifies when a consumption operation finishes. + */ + public interface OnConsumeFinishedListener { + /** + * Called to notify that a consumption has finished. + * + * @param purchase The purchase that was (or was to be) consumed. + * @param result The result of the consumption operation. + */ + public void onConsumeFinished(Purchase purchase, IabResult result); + } + + /** + * Callback that notifies when a multi-item consumption operation finishes. + */ + public interface OnConsumeMultiFinishedListener { + /** + * Called to notify that a consumption of multiple items has finished. + * + * @param purchases The purchases that were (or were to be) consumed. + * @param results The results of each consumption operation, corresponding to each + * sku. + */ + public void onConsumeMultiFinished(List purchases, List results); + } + + /** + * Asynchronous wrapper to item consumption. Works like {@link #consume}, but + * performs the consumption in the background and notifies completion through + * the provided listener. This method is safe to call from a UI thread. + * + * @param purchase The purchase to be consumed. + * @param listener The listener to notify when the consumption operation finishes. + */ + public void consumeAsync(Purchase purchase, OnConsumeFinishedListener listener) { + checkNotDisposed(); + checkSetupDone("consume"); + List purchases = new ArrayList(); + purchases.add(purchase); + consumeAsyncInternal(purchases, listener, null); + } + + /** + * Same as {@link consumeAsync}, but for multiple items at once. + * @param purchases The list of PurchaseInfo objects representing the purchases to consume. + * @param listener The listener to notify when the consumption operation finishes. + */ + public void consumeAsync(List purchases, OnConsumeMultiFinishedListener listener) { + checkNotDisposed(); + checkSetupDone("consume"); + consumeAsyncInternal(purchases, null, listener); + } + + /** + * Returns a human-readable description for the given response code. + * + * @param code The response code + * @return A human-readable string explaining the result code. + * It also includes the result code numerically. + */ + public static String getResponseDesc(int code) { + String[] iab_msgs = ("0:OK/1:User Canceled/2:Unknown/" + + "3:Billing Unavailable/4:Item unavailable/" + + "5:Developer Error/6:Error/7:Item Already Owned/" + + "8:Item not owned").split("/"); + String[] iabhelper_msgs = ("0:OK/-1001:Remote exception during initialization/" + + "-1002:Bad response received/" + + "-1003:Purchase signature verification failed/" + + "-1004:Send intent failed/" + + "-1005:User cancelled/" + + "-1006:Unknown purchase response/" + + "-1007:Missing token/" + + "-1008:Unknown error/" + + "-1009:Subscriptions not available/" + + "-1010:Invalid consumption attempt").split("/"); + + if (code <= IABHELPER_ERROR_BASE) { + int index = IABHELPER_ERROR_BASE - code; + if (index >= 0 && index < iabhelper_msgs.length) return iabhelper_msgs[index]; + else return String.valueOf(code) + ":Unknown IAB Helper Error"; + } + else if (code < 0 || code >= iab_msgs.length) + return String.valueOf(code) + ":Unknown"; + else + return iab_msgs[code]; + } + + + // Checks that setup was done; if not, throws an exception. + void checkSetupDone(String operation) { + if (!mSetupDone) { + logError("Illegal state for operation (" + operation + "): IAB helper is not set up."); + throw new IllegalStateException("IAB helper is not set up. Can't perform operation: " + operation); + } + } + + // Workaround to bug where sometimes response codes come as Long instead of Integer + int getResponseCodeFromBundle(Bundle b) { + Object o = b.get(RESPONSE_CODE); + if (o == null) { + logDebug("Bundle with null response code, assuming OK (known issue)"); + return BILLING_RESPONSE_RESULT_OK; + } + else if (o instanceof Integer) return ((Integer)o).intValue(); + else if (o instanceof Long) return (int)((Long)o).longValue(); + else { + logError("Unexpected type for bundle response code."); + logError(o.getClass().getName()); + throw new RuntimeException("Unexpected type for bundle response code: " + o.getClass().getName()); + } + } + + // Workaround to bug where sometimes response codes come as Long instead of Integer + int getResponseCodeFromIntent(Intent i) { + Object o = i.getExtras().get(RESPONSE_CODE); + if (o == null) { + logError("Intent with no response code, assuming OK (known issue)"); + return BILLING_RESPONSE_RESULT_OK; + } + else if (o instanceof Integer) return ((Integer)o).intValue(); + else if (o instanceof Long) return (int)((Long)o).longValue(); + else { + logError("Unexpected type for intent response code."); + logError(o.getClass().getName()); + throw new RuntimeException("Unexpected type for intent response code: " + o.getClass().getName()); + } + } + + void flagStartAsync(String operation) { + if (mAsyncInProgress) throw new IllegalStateException("Can't start async operation (" + + operation + ") because another async operation(" + mAsyncOperation + ") is in progress."); + mAsyncOperation = operation; + mAsyncInProgress = true; + logDebug("Starting async operation: " + operation); + } + + void flagEndAsync() { + logDebug("Ending async operation: " + mAsyncOperation); + mAsyncOperation = ""; + mAsyncInProgress = false; + } + + + int queryPurchases(Inventory inv, String itemType) throws JSONException, RemoteException { + // Query purchases + logDebug("Querying owned items, item type: " + itemType); + logDebug("Package name: " + mContext.getPackageName()); + boolean verificationFailed = false; + String continueToken = null; + + do { + logDebug("Calling getPurchases with continuation token: " + continueToken); + Bundle ownedItems = mService.getPurchases(3, mContext.getPackageName(), + itemType, continueToken); + + int response = getResponseCodeFromBundle(ownedItems); + logDebug("Owned items response: " + String.valueOf(response)); + if (response != BILLING_RESPONSE_RESULT_OK) { + logDebug("getPurchases() failed: " + getResponseDesc(response)); + return response; + } + if (!ownedItems.containsKey(RESPONSE_INAPP_ITEM_LIST) + || !ownedItems.containsKey(RESPONSE_INAPP_PURCHASE_DATA_LIST) + || !ownedItems.containsKey(RESPONSE_INAPP_SIGNATURE_LIST)) { + logError("Bundle returned from getPurchases() doesn't contain required fields."); + return IABHELPER_BAD_RESPONSE; + } + + ArrayList ownedSkus = ownedItems.getStringArrayList( + RESPONSE_INAPP_ITEM_LIST); + ArrayList purchaseDataList = ownedItems.getStringArrayList( + RESPONSE_INAPP_PURCHASE_DATA_LIST); + ArrayList signatureList = ownedItems.getStringArrayList( + RESPONSE_INAPP_SIGNATURE_LIST); + + for (int i = 0; i < purchaseDataList.size(); ++i) { + String purchaseData = purchaseDataList.get(i); + String signature = signatureList.get(i); + String sku = ownedSkus.get(i); + if (Security.verifyPurchase(mSignatureBase64, purchaseData, signature)) { + logDebug("Sku is owned: " + sku); + Purchase purchase = new Purchase(itemType, purchaseData, signature); + + if (TextUtils.isEmpty(purchase.getToken())) { + logWarn("BUG: empty/null token!"); + logDebug("Purchase data: " + purchaseData); + } + + // Record ownership and token + inv.addPurchase(purchase); + } + else { + logWarn("Purchase signature verification **FAILED**. Not adding item."); + logDebug(" Purchase data: " + purchaseData); + logDebug(" Signature: " + signature); + verificationFailed = true; + } + } + + continueToken = ownedItems.getString(INAPP_CONTINUATION_TOKEN); + logDebug("Continuation token: " + continueToken); + } while (!TextUtils.isEmpty(continueToken)); + + return verificationFailed ? IABHELPER_VERIFICATION_FAILED : BILLING_RESPONSE_RESULT_OK; + } + + int querySkuDetails(String itemType, Inventory inv, List moreSkus) + throws RemoteException, JSONException { + logDebug("Querying SKU details."); + ArrayList skuList = new ArrayList(); + skuList.addAll(inv.getAllOwnedSkus(itemType)); + if (moreSkus != null) { + for (String sku : moreSkus) { + if (!skuList.contains(sku)) { + skuList.add(sku); + } + } + } + + if (skuList.size() == 0) { + logDebug("queryPrices: nothing to do because there are no SKUs."); + return BILLING_RESPONSE_RESULT_OK; + } + + Bundle querySkus = new Bundle(); + querySkus.putStringArrayList(GET_SKU_DETAILS_ITEM_LIST, skuList); + Bundle skuDetails = mService.getSkuDetails(3, mContext.getPackageName(), + itemType, querySkus); + + if (!skuDetails.containsKey(RESPONSE_GET_SKU_DETAILS_LIST)) { + int response = getResponseCodeFromBundle(skuDetails); + if (response != BILLING_RESPONSE_RESULT_OK) { + logDebug("getSkuDetails() failed: " + getResponseDesc(response)); + return response; + } + else { + logError("getSkuDetails() returned a bundle with neither an error nor a detail list."); + return IABHELPER_BAD_RESPONSE; + } + } + + ArrayList responseList = skuDetails.getStringArrayList( + RESPONSE_GET_SKU_DETAILS_LIST); + + for (String thisResponse : responseList) { + SkuDetails d = new SkuDetails(itemType, thisResponse); + logDebug("Got sku details: " + d); + inv.addSkuDetails(d); + } + return BILLING_RESPONSE_RESULT_OK; + } + + + void consumeAsyncInternal(final List purchases, + final OnConsumeFinishedListener singleListener, + final OnConsumeMultiFinishedListener multiListener) { + final Handler handler = new Handler(); + flagStartAsync("consume"); + (new Thread(new Runnable() { + public void run() { + final List results = new ArrayList(); + for (Purchase purchase : purchases) { + try { + consume(purchase); + results.add(new IabResult(BILLING_RESPONSE_RESULT_OK, "Successful consume of sku " + purchase.getSku())); + } + catch (IabException ex) { + results.add(ex.getResult()); + } + } + + flagEndAsync(); + if (!mDisposed && singleListener != null) { + handler.post(new Runnable() { + public void run() { + singleListener.onConsumeFinished(purchases.get(0), results.get(0)); + } + }); + } + if (!mDisposed && multiListener != null) { + handler.post(new Runnable() { + public void run() { + multiListener.onConsumeMultiFinished(purchases, results); + } + }); + } + } + })).start(); + } + + void logDebug(String msg) { + if (mDebugLog) Log.d(mDebugTag, msg); + } + + void logError(String msg) { + Log.e(mDebugTag, "In-app billing error: " + msg); + } + + void logWarn(String msg) { + Log.w(mDebugTag, "In-app billing warning: " + msg); + } +} diff --git a/billing-hack/app/src/main/java/org/billinghack/google/util/IabResult.java b/billing-hack/app/src/main/java/org/billinghack/google/util/IabResult.java new file mode 100644 index 000000000..c1a4f467a --- /dev/null +++ b/billing-hack/app/src/main/java/org/billinghack/google/util/IabResult.java @@ -0,0 +1,45 @@ +/* Copyright (c) 2012 Google Inc. + * + * 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 org.billinghack.google.util; + +/** + * Represents the result of an in-app billing operation. + * A result is composed of a response code (an integer) and possibly a + * message (String). You can get those by calling + * {@link #getResponse} and {@link #getMessage()}, respectively. You + * can also inquire whether a result is a success or a failure by + * calling {@link #isSuccess()} and {@link #isFailure()}. + */ +public class IabResult { + int mResponse; + String mMessage; + + public IabResult(int response, String message) { + mResponse = response; + if (message == null || message.trim().length() == 0) { + mMessage = IabHelper.getResponseDesc(response); + } + else { + mMessage = message + " (response: " + IabHelper.getResponseDesc(response) + ")"; + } + } + public int getResponse() { return mResponse; } + public String getMessage() { return mMessage; } + public boolean isSuccess() { return mResponse == IabHelper.BILLING_RESPONSE_RESULT_OK; } + public boolean isFailure() { return !isSuccess(); } + public String toString() { return "IabResult: " + getMessage(); } +} + diff --git a/billing-hack/app/src/main/java/org/billinghack/google/util/Inventory.java b/billing-hack/app/src/main/java/org/billinghack/google/util/Inventory.java new file mode 100644 index 000000000..8e0dff854 --- /dev/null +++ b/billing-hack/app/src/main/java/org/billinghack/google/util/Inventory.java @@ -0,0 +1,91 @@ +/* Copyright (c) 2012 Google Inc. + * + * 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 org.billinghack.google.util; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +/** + * Represents a block of information about in-app items. + * An Inventory is returned by such methods as {@link IabHelper#queryInventory}. + */ +public class Inventory { + Map mSkuMap = new HashMap(); + Map mPurchaseMap = new HashMap(); + + Inventory() { } + + /** Returns the listing details for an in-app product. */ + public SkuDetails getSkuDetails(String sku) { + return mSkuMap.get(sku); + } + + /** Returns purchase information for a given product, or null if there is no purchase. */ + public Purchase getPurchase(String sku) { + return mPurchaseMap.get(sku); + } + + /** Returns whether or not there exists a purchase of the given product. */ + public boolean hasPurchase(String sku) { + return mPurchaseMap.containsKey(sku); + } + + /** Return whether or not details about the given product are available. */ + public boolean hasDetails(String sku) { + return mSkuMap.containsKey(sku); + } + + /** + * Erase a purchase (locally) from the inventory, given its product ID. This just + * modifies the Inventory object locally and has no effect on the server! This is + * useful when you have an existing Inventory object which you know to be up to date, + * and you have just consumed an item successfully, which means that erasing its + * purchase data from the Inventory you already have is quicker than querying for + * a new Inventory. + */ + public void erasePurchase(String sku) { + if (mPurchaseMap.containsKey(sku)) mPurchaseMap.remove(sku); + } + + /** Returns a list of all owned product IDs. */ + List getAllOwnedSkus() { + return new ArrayList(mPurchaseMap.keySet()); + } + + /** Returns a list of all owned product IDs of a given type */ + List getAllOwnedSkus(String itemType) { + List result = new ArrayList(); + for (Purchase p : mPurchaseMap.values()) { + if (p.getItemType().equals(itemType)) result.add(p.getSku()); + } + return result; + } + + /** Returns a list of all purchases. */ + List getAllPurchases() { + return new ArrayList(mPurchaseMap.values()); + } + + void addSkuDetails(SkuDetails d) { + mSkuMap.put(d.getSku(), d); + } + + void addPurchase(Purchase p) { + mPurchaseMap.put(p.getSku(), p); + } +} diff --git a/billing-hack/app/src/main/java/org/billinghack/google/util/Purchase.java b/billing-hack/app/src/main/java/org/billinghack/google/util/Purchase.java new file mode 100644 index 000000000..79ca1d97f --- /dev/null +++ b/billing-hack/app/src/main/java/org/billinghack/google/util/Purchase.java @@ -0,0 +1,63 @@ +/* Copyright (c) 2012 Google Inc. + * + * 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 org.billinghack.google.util; + +import org.json.JSONException; +import org.json.JSONObject; + +/** + * Represents an in-app billing purchase. + */ +public class Purchase { + String mItemType; // ITEM_TYPE_INAPP or ITEM_TYPE_SUBS + String mOrderId; + String mPackageName; + String mSku; + long mPurchaseTime; + int mPurchaseState; + String mDeveloperPayload; + String mToken; + String mOriginalJson; + String mSignature; + + public Purchase(String itemType, String jsonPurchaseInfo, String signature) throws JSONException { + mItemType = itemType; + mOriginalJson = jsonPurchaseInfo; + JSONObject o = new JSONObject(mOriginalJson); + mOrderId = o.optString("orderId"); + mPackageName = o.optString("packageName"); + mSku = o.optString("productId"); + mPurchaseTime = o.optLong("purchaseTime"); + mPurchaseState = o.optInt("purchaseState"); + mDeveloperPayload = o.optString("developerPayload"); + mToken = o.optString("token", o.optString("purchaseToken")); + mSignature = signature; + } + + public String getItemType() { return mItemType; } + public String getOrderId() { return mOrderId; } + public String getPackageName() { return mPackageName; } + public String getSku() { return mSku; } + public long getPurchaseTime() { return mPurchaseTime; } + public int getPurchaseState() { return mPurchaseState; } + public String getDeveloperPayload() { return mDeveloperPayload; } + public String getToken() { return mToken; } + public String getOriginalJson() { return mOriginalJson; } + public String getSignature() { return mSignature; } + + @Override + public String toString() { return "PurchaseInfo(type:" + mItemType + "):" + mOriginalJson; } +} diff --git a/billing-hack/app/src/main/java/org/billinghack/google/util/Security.java b/billing-hack/app/src/main/java/org/billinghack/google/util/Security.java new file mode 100644 index 000000000..69c876512 --- /dev/null +++ b/billing-hack/app/src/main/java/org/billinghack/google/util/Security.java @@ -0,0 +1,130 @@ +/* Copyright (c) 2012 Google Inc. + * + * 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 org.billinghack.google.util; + +import android.text.TextUtils; +import android.util.Log; + +import org.json.JSONException; +import org.json.JSONObject; + + +import java.security.InvalidKeyException; +import java.security.KeyFactory; +import java.security.NoSuchAlgorithmException; +import java.security.PublicKey; +import java.security.Signature; +import java.security.SignatureException; +import java.security.spec.InvalidKeySpecException; +import java.security.spec.X509EncodedKeySpec; + +/** + * Security-related methods. For a secure implementation, all of this code + * should be implemented on a server that communicates with the + * application on the device. For the sake of simplicity and clarity of this + * example, this code is included here and is executed on the device. If you + * must verify the purchases on the phone, you should obfuscate this code to + * make it harder for an attacker to replace the code with stubs that treat all + * purchases as verified. + */ +public class Security { + private static final String TAG = "IABUtil/Security"; + + private static final String KEY_FACTORY_ALGORITHM = "RSA"; + private static final String SIGNATURE_ALGORITHM = "SHA1withRSA"; + + /** + * Verifies that the data was signed with the given signature, and returns + * the verified purchase. The data is in JSON format and signed + * with a private key. The data also contains the {@link PurchaseState} + * and product ID of the purchase. + * @param base64PublicKey the base64-encoded public key to use for verifying. + * @param signedData the signed JSON string (signed, not encrypted) + * @param signature the signature for the data, signed with the private key + */ + public static boolean verifyPurchase(String base64PublicKey, String signedData, String signature) { + if (signedData == null) { + Log.e(TAG, "data is null"); + return false; + } + + boolean verified = false; + if (!TextUtils.isEmpty(signature)) { + PublicKey key = Security.generatePublicKey(base64PublicKey); + verified = Security.verify(key, signedData, signature); + if (!verified) { + Log.w(TAG, "signature does not match data."); + return false; + } + } + return true; + } + + /** + * Generates a PublicKey instance from a string containing the + * Base64-encoded public key. + * + * @param encodedPublicKey Base64-encoded public key + * @throws IllegalArgumentException if encodedPublicKey is invalid + */ + public static PublicKey generatePublicKey(String encodedPublicKey) { + try { + byte[] decodedKey = Base64.decode(encodedPublicKey); + KeyFactory keyFactory = KeyFactory.getInstance(KEY_FACTORY_ALGORITHM); + return keyFactory.generatePublic(new X509EncodedKeySpec(decodedKey)); + } catch (NoSuchAlgorithmException e) { + throw new RuntimeException(e); + } catch (InvalidKeySpecException e) { + Log.e(TAG, "Invalid key specification."); + throw new IllegalArgumentException(e); + } catch (Base64DecoderException e) { + Log.e(TAG, "Base64 decoding failed."); + throw new IllegalArgumentException(e); + } + } + + /** + * Verifies that the signature from the server matches the computed + * signature on the data. Returns true if the data is correctly signed. + * + * @param publicKey public key associated with the developer account + * @param signedData signed data from server + * @param signature server signature + * @return true if the data and signature match + */ + public static boolean verify(PublicKey publicKey, String signedData, String signature) { + Signature sig; + try { + sig = Signature.getInstance(SIGNATURE_ALGORITHM); + sig.initVerify(publicKey); + sig.update(signedData.getBytes()); + if (!sig.verify(Base64.decode(signature))) { + Log.e(TAG, "Signature verification failed."); + return false; + } + return true; + } catch (NoSuchAlgorithmException e) { + Log.e(TAG, "NoSuchAlgorithmException."); + } catch (InvalidKeyException e) { + Log.e(TAG, "Invalid key specification."); + } catch (SignatureException e) { + Log.e(TAG, "Signature exception."); + } catch (Base64DecoderException e) { + Log.e(TAG, "Base64 decoding failed."); + } + return false; + } +} diff --git a/billing-hack/app/src/main/java/org/billinghack/google/util/SkuDetails.java b/billing-hack/app/src/main/java/org/billinghack/google/util/SkuDetails.java new file mode 100644 index 000000000..ca5cd450a --- /dev/null +++ b/billing-hack/app/src/main/java/org/billinghack/google/util/SkuDetails.java @@ -0,0 +1,58 @@ +/* Copyright (c) 2012 Google Inc. + * + * 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 org.billinghack.google.util; + +import org.json.JSONException; +import org.json.JSONObject; + +/** + * Represents an in-app product's listing details. + */ +public class SkuDetails { + String mItemType; + String mSku; + String mType; + String mPrice; + String mTitle; + String mDescription; + String mJson; + + public SkuDetails(String jsonSkuDetails) throws JSONException { + this(IabHelper.ITEM_TYPE_INAPP, jsonSkuDetails); + } + + public SkuDetails(String itemType, String jsonSkuDetails) throws JSONException { + mItemType = itemType; + mJson = jsonSkuDetails; + JSONObject o = new JSONObject(mJson); + mSku = o.optString("productId"); + mType = o.optString("type"); + mPrice = o.optString("price"); + mTitle = o.optString("title"); + mDescription = o.optString("description"); + } + + public String getSku() { return mSku; } + public String getType() { return mType; } + public String getPrice() { return mPrice; } + public String getTitle() { return mTitle; } + public String getDescription() { return mDescription; } + + @Override + public String toString() { + return "SkuDetails:" + mJson; + } +} diff --git a/billing-hack/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/billing-hack/app/src/main/res/drawable-v24/ic_launcher_foreground.xml new file mode 100644 index 000000000..2b068d114 --- /dev/null +++ b/billing-hack/app/src/main/res/drawable-v24/ic_launcher_foreground.xml @@ -0,0 +1,30 @@ + + + + + + + + + + + \ No newline at end of file diff --git a/billing-hack/app/src/main/res/drawable/ic_jeffkun_background.xml b/billing-hack/app/src/main/res/drawable/ic_jeffkun_background.xml new file mode 100644 index 000000000..ca3826a46 --- /dev/null +++ b/billing-hack/app/src/main/res/drawable/ic_jeffkun_background.xml @@ -0,0 +1,74 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/billing-hack/app/src/main/res/drawable/ic_launcher_background.xml b/billing-hack/app/src/main/res/drawable/ic_launcher_background.xml new file mode 100644 index 000000000..07d5da9cb --- /dev/null +++ b/billing-hack/app/src/main/res/drawable/ic_launcher_background.xml @@ -0,0 +1,170 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/billing-hack/app/src/main/res/layout/activity_main.xml b/billing-hack/app/src/main/res/layout/activity_main.xml new file mode 100644 index 000000000..49617c97d --- /dev/null +++ b/billing-hack/app/src/main/res/layout/activity_main.xml @@ -0,0 +1,19 @@ + + + + + + \ No newline at end of file diff --git a/billing-hack/app/src/main/res/layout/buy_dialog.xml b/billing-hack/app/src/main/res/layout/buy_dialog.xml new file mode 100644 index 000000000..303286e0a --- /dev/null +++ b/billing-hack/app/src/main/res/layout/buy_dialog.xml @@ -0,0 +1,58 @@ + + + + + + + + + + + +