mirror of
https://github.com/vector-im/element-ios.git
synced 2024-09-30 08:12:40 +00:00
121 lines
3.2 KiB
Swift
121 lines
3.2 KiB
Swift
//
|
|
// Copyright 2020 Vector Creations Ltd
|
|
//
|
|
// 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.
|
|
//
|
|
|
|
import Foundation
|
|
import KeychainAccess
|
|
|
|
class KeychainStore {
|
|
|
|
private var keychain: Keychain
|
|
|
|
/// Initializer
|
|
/// - Parameter keychain: Keychain instance to be used to read/write
|
|
init(withKeychain keychain: Keychain) {
|
|
self.keychain = keychain
|
|
}
|
|
|
|
}
|
|
|
|
extension KeychainStore: KeyValueStore {
|
|
|
|
// setters
|
|
func set(_ value: Data?, forKey key: KeyValueStoreKey) throws {
|
|
guard let value = value else {
|
|
try removeObject(forKey: key)
|
|
return
|
|
}
|
|
|
|
try keychain.set(value, key: key)
|
|
}
|
|
|
|
func set(_ value: String?, forKey key: KeyValueStoreKey) throws {
|
|
guard let value = value else {
|
|
try removeObject(forKey: key)
|
|
return
|
|
}
|
|
|
|
try keychain.set(value, key: key)
|
|
}
|
|
|
|
func set(_ value: Bool?, forKey key: KeyValueStoreKey) throws {
|
|
guard let value = value else {
|
|
try removeObject(forKey: key)
|
|
return
|
|
}
|
|
|
|
try keychain.set(value, key: key)
|
|
}
|
|
|
|
func set(_ value: Int?, forKey key: KeyValueStoreKey) throws {
|
|
guard let value = value else {
|
|
try removeObject(forKey: key)
|
|
return
|
|
}
|
|
|
|
try keychain.set(String(value), key: key)
|
|
}
|
|
|
|
func set(_ value: UInt?, forKey key: KeyValueStoreKey) throws {
|
|
guard let value = value else {
|
|
try removeObject(forKey: key)
|
|
return
|
|
}
|
|
|
|
try keychain.set(String(value), key: key)
|
|
}
|
|
|
|
// getters
|
|
func data(forKey key: KeyValueStoreKey) throws -> Data? {
|
|
return try keychain.getData(key)
|
|
}
|
|
|
|
func string(forKey key: KeyValueStoreKey) throws -> String? {
|
|
return try keychain.getString(key)
|
|
}
|
|
|
|
func bool(forKey key: KeyValueStoreKey) throws -> Bool? {
|
|
return try keychain.getBool(key)
|
|
}
|
|
|
|
func integer(forKey key: KeyValueStoreKey) throws -> Int? {
|
|
guard let stringValue = try keychain.getString(key) else {
|
|
return nil
|
|
}
|
|
return Int(stringValue)
|
|
}
|
|
|
|
func unsignedInteger(forKey key: KeyValueStoreKey) throws -> UInt? {
|
|
guard let stringValue = try keychain.getString(key) else {
|
|
return nil
|
|
}
|
|
return UInt(stringValue)
|
|
}
|
|
|
|
// checkers
|
|
func containsObject(forKey key: KeyValueStoreKey) -> Bool {
|
|
return (try? keychain.contains(key)) ?? false
|
|
}
|
|
|
|
// remove
|
|
func removeObject(forKey key: KeyValueStoreKey) throws {
|
|
try keychain.remove(key)
|
|
}
|
|
|
|
func removeAll() throws {
|
|
try keychain.removeAll()
|
|
}
|
|
|
|
}
|