63 lines
1.7 KiB
Swift
63 lines
1.7 KiB
Swift
//
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// Storage.swift
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// NotificationService
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//
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// Created by Djorkaeff Alexandre Vilela Pereira on 9/15/20.
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// Copyright © 2020 Rocket.Chat. All rights reserved.
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//
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import Foundation
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struct Credentials {
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let userId: String
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let userToken: String
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}
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class Storage {
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static let shared = Storage()
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final var mmkv: MMKV? = nil
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init() {
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let mmapID = "default"
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let instanceID = "com.MMKV.\(mmapID)"
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let secureStorage = SecureStorage()
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// get mmkv instance password from keychain
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var key: Data?
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secureStorage.getSecureKey(instanceID.toHex()) { (response) -> () in
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if let password = response?[1] as? String {
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key = password.data(using: .utf8)
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}
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}
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guard let cryptKey = key else {
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return
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}
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// Get App Group directory
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let suiteName = Bundle.main.object(forInfoDictionaryKey: "AppGroup") as! String
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guard let directory = FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: suiteName) else {
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return
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}
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// Set App Group dir
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MMKV.initialize(rootDir: nil, groupDir: directory.path, logLevel: MMKVLogLevel.none)
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self.mmkv = MMKV(mmapID: mmapID, cryptKey: cryptKey, mode: MMKVMode.multiProcess)
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}
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func getCredentials(server: String) -> Credentials? {
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if let userId = self.mmkv?.string(forKey: "reactnativemeteor_usertoken-\(server)") {
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if let userToken = self.mmkv?.string(forKey: "reactnativemeteor_usertoken-\(userId)") {
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return Credentials(userId: userId, userToken: userToken)
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}
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}
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return nil
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}
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func getPrivateKey(server: String) -> String? {
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return self.mmkv?.string(forKey: "\(server)-RC_E2E_PRIVATE_KEY")
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}
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}
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