80 lines
2.9 KiB
Swift
80 lines
2.9 KiB
Swift
//
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// StoreKitReceiptReader.swift
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// Passepartout
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//
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// Created by Davide De Rosa on 12/20/23.
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// Copyright (c) 2023 Davide De Rosa. All rights reserved.
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//
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// https://github.com/passepartoutvpn
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//
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// This file is part of Passepartout.
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//
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// Passepartout is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Passepartout is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
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//
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import Foundation
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import Kvitto
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import PassepartoutLibrary
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struct StoreKitReceiptReader: ReceiptReader {
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func receipt(for appType: AppType) -> InAppReceipt? {
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guard let url = Bundle.main.appStoreReceiptURL else {
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pp_log.warning("No App Store receipt found!")
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return nil
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}
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let receipt = Receipt(contentsOfURL: url)
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let fallbackReceipt: Receipt? = {
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// in TestFlight, attempt fallback to existing release receipt
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if appType == .beta {
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guard let receipt else {
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let releaseUrl = url.deletingLastPathComponent().appendingPathComponent("receipt")
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guard releaseUrl != url else {
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assertionFailure("How can release URL be equal to sandbox URL in TestFlight?")
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return nil
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}
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pp_log.warning("Sandbox receipt not found, falling back to Release receipt")
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return Receipt(contentsOfURL: releaseUrl)
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}
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return receipt
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}
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return receipt
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}()
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return fallbackReceipt?.asInAppReceipt
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}
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}
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private extension Receipt {
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var asInAppReceipt: InAppReceipt {
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var originalBuildNumber: Int?
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var purchaseReceipts: [InAppReceipt.PurchaseReceipt]?
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if let originalAppVersion, let buildNumber = Int(originalAppVersion) {
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originalBuildNumber = buildNumber
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}
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if let inAppPurchaseReceipts {
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purchaseReceipts = inAppPurchaseReceipts
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.map {
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InAppReceipt.PurchaseReceipt(productIdentifier: $0.productIdentifier,
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cancellationDate: $0.cancellationDate,
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originalPurchaseDate: $0.originalPurchaseDate)
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}
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}
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return InAppReceipt(originalBuildNumber: originalBuildNumber,
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purchaseReceipts: purchaseReceipts)
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}
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}
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