/// <summary>
/// 生成加密密码凭证并缓存
/// </summary>
/// <param name="passWord">密码</param>
private void GetPassWordSecurity(string passWord)
{
string securityStr = CurPassWordBookModel.Account + passWord;
//1、SHA512
securityStr = IEncryptAndDecodeServer.GetSha512(securityStr);
//2、数组逆转
var oldArray = securityStr.ToArray();
Char[] newArray = new Char[oldArray.Length];
for (int i = 0; i < oldArray.Length; i++)
{
newArray[oldArray.Length - 1] = oldArray[i];
}
//3、获取MD5
securityStr = IEncryptAndDecodeServer.GetMd532(new string(newArray));
CachePassWordSecurity.GetInstance().Security = securityStr;
}
/// <summary>
/// 获取缓存实例对象
/// </summary>
/// <returns></returns>
public static CachePassWordSecurity GetInstance()
{
if (_cachePassWordSecurity == null)
{
lock (SyncRoot)
{
if (_cachePassWordSecurity == null)
{
_cachePassWordSecurity = new CachePassWordSecurity();
//初始化计时器
_cachePassWordSecurity._timer = new Timer(_cachePassWordSecurity.Timespan);
_cachePassWordSecurity._timer.AutoReset = false;
_cachePassWordSecurity._timer.Elapsed += _cachePassWordSecurity.Timer_Elapsed;
}
}
}
return(_cachePassWordSecurity);
}
/// <summary>
/// 保存单个密码本
/// </summary>
/// <param name="passwordbook">数据</param>
/// <param name="type">密保类型</param>
/// <param name="secondpwd">二次密码</param>
/// <returns>物理认证加密后的密保文件</returns>
public string SavePassWordBook(Model.PassWordBookModel passwordbook, PassWordBookSaveType type, string secondpwd)
{
if (!CachePassWordSecurity.GetInstance().IsCache)
{
throw new ExceptionSecurityTimeout("密码验证超时需要再次做密码验证");
}
if (type == PassWordBookSaveType.AuthPassWord && string.IsNullOrEmpty(secondpwd))
{
throw new Exception("使用二次密码认证，二次密码不能为空");
}
string savePhysicsStr = string.Empty;
//设置时间标记
passwordbook.CreateDate = DateTime.Now;
Newtonsoft.Json.Linq.JToken jtoken = new JObject();
jtoken["SecondAuthentication"] = type.ToString();
jtoken["PassWord"] = passwordbook.PassWord;
//移除密码显示存储。
passwordbook.PassWord = string.Empty;
jtoken["Data"] = Newtonsoft.Json.JsonConvert.SerializeObject(passwordbook.Data);
string saveStr = jtoken.ToString();
//针对不同类型进行不同的加密处置方式
switch (type)
{
case PassWordBookSaveType.Null:
break;
case PassWordBookSaveType.AuthEmailCode:
break;
case PassWordBookSaveType.AuthPhoneCode:
break;
case PassWordBookSaveType.AuthPassWord:
saveStr = SecondPwdEncryptionData(secondpwd, saveStr, type);
break;
case PassWordBookSaveType.PhysicsCode:
secondpwd = GetRandomPassWord(12);
saveStr = SecondPwdEncryptionData(secondpwd, saveStr, type);
//创建物理的密钥文件
savePhysicsStr = IEncryptAndDecodeServer.AesEncryption(secondpwd, CachePassWordSecurity.GetInstance().Security);
break;
default:
break;
}
//使用密码证书做AES加密
saveStr = IEncryptAndDecodeServer.AesEncryption(saveStr, CachePassWordSecurity.GetInstance().Security);
//保存密码本文件
IFileServer.SaveFile(saveStr, CurPassWordBookModel.PassWordCertificate, passwordbook.FilePath);
CurPassWordBookModel.PassWordBooks.Add(passwordbook);
SaveAccount();
return(savePhysicsStr);
}
