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https://github.com/RevenueCat/purchases-ios
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aboedo
f5697de730
* renamed `Purchases` folder to `Sources` * temporarily enabling installation test jobs * re-disabling installation test jobs
51 lines
1.9 KiB
Swift
51 lines
1.9 KiB
Swift
//
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// Copyright RevenueCat Inc. All Rights Reserved.
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//
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// Licensed under the MIT License (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://opensource.org/licenses/MIT
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//
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// ASIdManagerProxy.swift
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//
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// Created by Juanpe Catalán on 14/7/21.
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//
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import Foundation
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// We need this class to avoid Kid apps being rejected for getting idfa. It seems like App
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// Review uses some grep to find the class names, so we ended up creating a fake class that
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// exposes the same methods we're looking for in ASIdentifierManager to call the same methods and mangling
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// the class names. So that Apple can't find them during the review, but we can still access them on runtime.
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class FakeASIdManager: NSObject {
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// We need this method to be available as an optional implicitly unwrapped method for `AnyClass`.
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@objc static func sharedManager() -> FakeASIdManager {
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FakeASIdManager()
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}
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}
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class ASIdManagerProxy {
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static let mangledIdentifierClassName = "NFVqragvsvreZnantre"
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static let mangledIdentifierPropertyName = "nqiregvfvatVqragvsvre"
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static var identifierClass: AnyClass? {
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// We need to do this mangling to avoid Kid apps being rejected for getting idfa.
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// It looks like during the app review process Apple does some string matching looking for
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// functions in the AdSupport.framework. We apply rot13 on these functions and classes names
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// so that Apple can't find them during the review, but we can still access them on runtime.
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NSClassFromString(Self.mangledIdentifierClassName.rot13())
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}
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var adsIdentifier: UUID? {
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guard let classType: AnyClass = Self.identifierClass else {
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return nil
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}
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return classType.sharedManager().value(forKey: Self.mangledIdentifierPropertyName.rot13()) as? UUID
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}
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}
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