114 lines
2.8 KiB
Swift
114 lines
2.8 KiB
Swift
//
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// Copyright 2024 New Vector Ltd.
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// Copyright 2020 Vector Creations Ltd
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//
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// SPDX-License-Identifier: AGPL-3.0-only
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// Please see LICENSE in the repository root for full details.
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//
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import Foundation
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import KeychainAccess
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class KeychainStore {
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private var keychain: Keychain
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/// Initializer
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/// - Parameter keychain: Keychain instance to be used to read/write
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init(withKeychain keychain: Keychain) {
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self.keychain = keychain
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}
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}
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extension KeychainStore: KeyValueStore {
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// setters
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func set(_ value: Data?, forKey key: KeyValueStoreKey) throws {
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guard let value = value else {
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try removeObject(forKey: key)
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return
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}
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try keychain.set(value, key: key)
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}
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func set(_ value: String?, forKey key: KeyValueStoreKey) throws {
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guard let value = value else {
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try removeObject(forKey: key)
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return
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}
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try keychain.set(value, key: key)
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}
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func set(_ value: Bool?, forKey key: KeyValueStoreKey) throws {
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guard let value = value else {
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try removeObject(forKey: key)
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return
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}
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try keychain.set(value, key: key)
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}
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func set(_ value: Int?, forKey key: KeyValueStoreKey) throws {
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guard let value = value else {
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try removeObject(forKey: key)
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return
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}
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try keychain.set(String(value), key: key)
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}
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func set(_ value: UInt?, forKey key: KeyValueStoreKey) throws {
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guard let value = value else {
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try removeObject(forKey: key)
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return
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}
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try keychain.set(String(value), key: key)
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}
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// getters
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func data(forKey key: KeyValueStoreKey) throws -> Data? {
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return try keychain.getData(key)
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}
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func string(forKey key: KeyValueStoreKey) throws -> String? {
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return try keychain.getString(key)
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}
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func bool(forKey key: KeyValueStoreKey) throws -> Bool? {
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return try keychain.getBool(key)
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}
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func integer(forKey key: KeyValueStoreKey) throws -> Int? {
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guard let stringValue = try keychain.getString(key) else {
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return nil
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}
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return Int(stringValue)
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}
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func unsignedInteger(forKey key: KeyValueStoreKey) throws -> UInt? {
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guard let stringValue = try keychain.getString(key) else {
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return nil
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}
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return UInt(stringValue)
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}
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// checkers
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func containsObject(forKey key: KeyValueStoreKey) -> Bool {
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return (try? keychain.contains(key)) ?? false
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}
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// remove
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func removeObject(forKey key: KeyValueStoreKey) throws {
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try keychain.remove(key)
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}
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func removeAll() throws {
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try keychain.removeAll()
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}
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}
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