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工具类一
import UIKit
import Security
public class HTKeychainManager: NSObject {
public static let instance :HTKeychainManager = {
let instance = HTKeychainManager();
return instance;
}()
public class func save(server:String,account:String,password:String)->Bool{
var dictionry:Dictionary = Dictionary<String, Any>()
dictionry.updateValue(server, forKey: kSecAttrServer as String)
dictionry.updateValue(account, forKey: kSecAttrAccount as String)
dictionry.updateValue(kSecClassInternetPassword, forKey: kSecClass as String)
dictionry.updateValue(password.data(using: String.Encoding.utf8)!, forKey: kSecValueData as String)
return instance.save(dictionry: dictionry);
}
public class func getUserAccount(server:String) -> String{
var dict:Dictionary = Dictionary<String, Any>()
dict.updateValue(server, forKey: kSecAttrServer as String)
let dictionry = instance.readData(dict: dict) as Dictionary;
guard let account = dictionry[kSecAttrAccount as String] as? String else {
return "";
}
return account
}
public class func getUserPassword(server:String) -> String{
var dict:Dictionary = Dictionary<String, Any>()
dict.updateValue(server, forKey: kSecAttrServer as String)
let dictionry = instance.readData(dict: dict);
guard let passwordData = dictionry[kSecValueData as String] as? Data,
let password = String(data: passwordData, encoding: String.Encoding.utf8) else {
return "";
}
return password
}
public class func getUserPassword(server:String,account:String) -> String{
var dict:Dictionary = Dictionary<String, Any>()
dict.updateValue(server, forKey: kSecAttrServer as String)
dict.updateValue(account, forKey: kSecAttrAccount as String)
let dictionry = instance.readData(dict: dict);
guard let passwordData = dictionry[kSecValueData as String] as? Data,
let password = String(data: passwordData, encoding: String.Encoding.utf8) else {
return "";
}
return password
}
public class func deleteUser(server:String){
var dict:Dictionary = Dictionary<String, Any>()
dict.updateValue(server, forKey: kSecAttrServer as String)
instance.deleteData(dict: dict);
}
public class func deleteUser(server:String,account:String){
var dict:Dictionary = Dictionary<String, Any>()
dict.updateValue(server, forKey: kSecAttrServer as String)
dict.updateValue(account, forKey: kSecAttrAccount as String)
instance.deleteData(dict: dict);
}
public func save(dictionry:Dictionary<String, Any>) -> Bool {
if dictionry[kSecAttrAccount as String] == nil || dictionry[kSecAttrServer as String] == nil || dictionry[kSecValueData as String] == nil{
return false;
}
// 进行存储数据
let saveStatus = SecItemAdd(dictionry as CFDictionary, nil)
if saveStatus == noErr {
return true
}else{
print("Error save cer to keychain. Error: \(saveStatus)")
return false
}
}
/*
更新数据
*/
private func updateData(dict:Dictionary<String, Any>)->Bool {
// 获取更新的条件
var attributes = dict
attributes.removeValue(forKey: kSecAttrServer as String);
// 创建数据存储字典
var query = Dictionary<String, Any>()
// 设置数据
query.updateValue(kSecClassInternetPassword, forKey: kSecClass as String)
query.updateValue(dict[kSecAttrServer as String] ?? "", forKey: kSecAttrServer as String)
// 更新数据
let updateStatus = SecItemUpdate(query as CFDictionary, attributes as CFDictionary)
if updateStatus == noErr {
return true
}else{
print("Error update cer to keychain. Error: \(updateStatus)")
return false
}
}
/*
获取数据
*/
private func readData(dict:Dictionary<String, Any>)-> Dictionary<String,Any> {
// 获取查询条件
var keyChainReadmutableDictionary = dict;
// 提供查询数据的两个必要参数
keyChainReadmutableDictionary.updateValue(true , forKey: kSecReturnData as String)
keyChainReadmutableDictionary.updateValue(kSecMatchLimitOne, forKey: kSecMatchLimit as String)
keyChainReadmutableDictionary.updateValue(true, forKey: kSecReturnAttributes as String)
keyChainReadmutableDictionary.updateValue(kSecClassInternetPassword, forKey: kSecClass as String)
// 创建获取数据的引用
var item: CFTypeRef?
// 通过查询是否存储在数据
let readStatus = SecItemCopyMatching(keyChainReadmutableDictionary as CFDictionary, &item)
if readStatus == errSecSuccess {
guard let existItem = item as? [String : Any]
else {
print("Error search cer to keychain. Error: \(readStatus)")
return Dictionary.init()
}
// let passwordData = existingItem[kSecValueData as String] as? Data,
// let password = String(data: passwordData, encoding: String.Encoding.utf8),
// let account = existingItem[kSecAttrAccount as String] as? String
return existItem;
}
return Dictionary.init()
}
/*
删除数据
*/
private func deleteData(dict:Dictionary<String, Any>)->Void{
// 获取删除的条件
// 创建数据存储字典
var query = Dictionary<String, Any>()
// 设置数据
query.updateValue(kSecClassInternetPassword, forKey: kSecClass as String)
query.updateValue(dict[kSecAttrServer as String] ?? "", forKey: kSecAttrServer as String)
// 删除数据
let deleteStatus = SecItemDelete(query as CFDictionary)
if deleteStatus != noErr {
print("Error delete cer to keychain. Error: \(deleteStatus)")
}
}
}
工具类二
//
// KeychainManager.swift
// KeyChain
//
// Created by MAC on 2017/11/20.
// Copyright © 2017年 NetworkCode小贱. All rights reserved.
//
import UIKit
class KeychainManager: NSObject {
// TODO: 创建查询条件
class func createQuaryMutableDictionary(identifier:String)->NSMutableDictionary{
// 创建一个条件字典
let keychainQuaryMutableDictionary = NSMutableDictionary.init(capacity: 0)
// 设置条件存储的类型
keychainQuaryMutableDictionary.setValue(kSecClassGenericPassword, forKey: kSecClass as String)
// 设置存储数据的标记
keychainQuaryMutableDictionary.setValue(identifier, forKey: kSecAttrService as String)
keychainQuaryMutableDictionary.setValue(identifier, forKey: kSecAttrAccount as String)
// 设置数据访问属性
keychainQuaryMutableDictionary.setValue(kSecAttrAccessibleAfterFirstUnlock, forKey: kSecAttrAccessible as String)
// 返回创建条件字典
return keychainQuaryMutableDictionary
}
// TODO: 存储数据
class func keyChainSaveData(data:Any ,withIdentifier identifier:String)->Bool {
// 获取存储数据的条件
let keyChainSaveMutableDictionary = self.createQuaryMutableDictionary(identifier: identifier)
// 删除旧的存储数据
SecItemDelete(keyChainSaveMutableDictionary)
// 设置数据
keyChainSaveMutableDictionary.setValue(NSKeyedArchiver.archivedData(withRootObject: data), forKey: kSecValueData as String)
// 进行存储数据
let saveState = SecItemAdd(keyChainSaveMutableDictionary, nil)
if saveState == noErr {
return true
}
return false
}
// TODO: 更新数据
class func keyChainUpdata(data:Any ,withIdentifier identifier:String)->Bool {
// 获取更新的条件
let keyChainUpdataMutableDictionary = self.createQuaryMutableDictionary(identifier: identifier)
// 创建数据存储字典
let updataMutableDictionary = NSMutableDictionary.init(capacity: 0)
// 设置数据
updataMutableDictionary.setValue(NSKeyedArchiver.archivedData(withRootObject: data), forKey: kSecValueData as String)
// 更新数据
let updataStatus = SecItemUpdate(keyChainUpdataMutableDictionary, updataMutableDictionary)
if updataStatus == noErr {
return true
}
return false
}
// TODO: 获取数据
class func keyChainReadData(identifier:String)-> Any {
var idObject:Any?
// 获取查询条件
let keyChainReadmutableDictionary = self.createQuaryMutableDictionary(identifier: identifier)
// 提供查询数据的两个必要参数
keyChainReadmutableDictionary.setValue(kCFBooleanTrue, forKey: kSecReturnData as String)
keyChainReadmutableDictionary.setValue(kSecMatchLimitOne, forKey: kSecMatchLimit as String)
// 创建获取数据的引用
var queryResult: AnyObject?
// 通过查询是否存储在数据
let readStatus = withUnsafeMutablePointer(to: &queryResult) { SecItemCopyMatching(keyChainReadmutableDictionary, UnsafeMutablePointer($0))}
if readStatus == errSecSuccess {
if let data = queryResult as! NSData? {
idObject = NSKeyedUnarchiver.unarchiveObject(with: data as Data) as Any
}
}
return idObject as Any
}
// TODO: 删除数据
class func keyChianDelete(identifier:String)->Void{
// 获取删除的条件
let keyChainDeleteMutableDictionary = self.createQuaryMutableDictionary(identifier: identifier)
// 删除数据
SecItemDelete(keyChainDeleteMutableDictionary)
}
}
工具类三
class KeychainManager: NSObject {
// TODO: 创建查询条件
class func createQuaryMutableDictionary(identifier:String)->NSMutableDictionary {
// 创建一个条件字典
let keychainQuaryMutableDictionary = NSMutableDictionary.init(capacity: 0)
// 设置条件存储的类型
keychainQuaryMutableDictionary.setValue(kSecClassGenericPassword, forKey: kSecClass as String)
// 设置存储数据的标记
keychainQuaryMutableDictionary.setValue(identifier, forKey: kSecAttrService as String)
keychainQuaryMutableDictionary.setValue(identifier, forKey: kSecAttrAccount as String)
// 设置数据访问属性
keychainQuaryMutableDictionary.setValue(kSecAttrAccessibleAfterFirstUnlock, forKey: kSecAttrAccessible as String)
// 返回创建条件字典
return keychainQuaryMutableDictionary
}
// TODO: 存储数据
class func keyChainSaveData(data:Any ,withIdentifier identifier:String)->Bool {
// 获取存储数据的条件
let keyChainSaveMutableDictionary = self.createQuaryMutableDictionary(identifier: identifier)
// 删除旧的存储数据
SecItemDelete(keyChainSaveMutableDictionary)
// 设置数据
keyChainSaveMutableDictionary.setValue(NSKeyedArchiver.archivedData(withRootObject: data), forKey: kSecValueData as String)
// 进行存储数据
let saveState = SecItemAdd(keyChainSaveMutableDictionary, nil)
if saveState == noErr {
return true
}
return false
}
// TODO: 更新数据
class func keyChainUpdata(data:Any ,withIdentifier identifier:String)->Bool {
// 获取更新的条件
let keyChainUpdataMutableDictionary = self.createQuaryMutableDictionary(identifier: identifier)
// 创建数据存储字典
let updataMutableDictionary = NSMutableDictionary.init(capacity: 0)
// 设置数据
updataMutableDictionary.setValue(NSKeyedArchiver.archivedData(withRootObject: data), forKey: kSecValueData as String)
// 更新数据
let updataStatus = SecItemUpdate(keyChainUpdataMutableDictionary, updataMutableDictionary)
if updataStatus == noErr {
return true
}
return false
}
// TODO: 获取数据
class func keyChainReadData(identifier:String)-> Any {
var idObject:Any?
// 获取查询条件
let keyChainReadmutableDictionary = self.createQuaryMutableDictionary(identifier: identifier)
// 提供查询数据的两个必要参数
keyChainReadmutableDictionary.setValue(kCFBooleanTrue, forKey: kSecReturnData as String)
keyChainReadmutableDictionary.setValue(kSecMatchLimitOne, forKey: kSecMatchLimit as String)
// 创建获取数据的引用
var queryResult: AnyObject?
// 通过查询是否存储在数据
let readStatus = withUnsafeMutablePointer(to: &queryResult) { SecItemCopyMatching(keyChainReadmutableDictionary, UnsafeMutablePointer($0))}
if readStatus == errSecSuccess {
if let data = queryResult as! NSData? {
idObject = NSKeyedUnarchiver.unarchiveObject(with: data as Data) as Any
}
}
return idObject as Any
}
// TODO: 删除数据
class func keyChianDelete(identifier:String)->Void{
// 获取删除的条件
let keyChainDeleteMutableDictionary = self.createQuaryMutableDictionary(identifier: identifier)
// 删除数据
SecItemDelete(keyChainDeleteMutableDictionary)
}
}
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