/// <summary>
/// 二次加密数据方式
/// </summary>
/// <param name="secondpwd">二次加密密码</param>
/// <param name="str">加密字符串</param>
/// <returns></returns>
private string SecondPwdEncryptionData(string secondpwd, string str, PassWordBookSaveType type)
{
string sencondMd5 = IEncryptAndDecodeServer.GetMd532(secondpwd);
//使用密码做AES加密
str = IEncryptAndDecodeServer.AesEncryption(str, secondpwd);
//拼接字符串
str = sencondMd5 + str + IEncryptAndDecodeServer.GetMd532(sencondMd5 + str);
//拼接外部Json结构
JObject jtoken = new JObject();
jtoken["SecondAuthentication"] = type.ToString();
jtoken["Data"] = str;
return(jtoken.ToString());
}
/// <summary>
/// 保存账号密保
/// </summary>
/// <param name="filePath"></param>
public void SaveShield(string filePath, string password)
{
string account = CurPassWordBookModel.Account;
string accountMd5 = IEncryptAndDecodeServer.GetMd532(account);
//1、SHA512
account = IEncryptAndDecodeServer.GetSha512(account);
//2、数组逆转
var oldArray = account.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
account = IEncryptAndDecodeServer.GetMd532(new string(newArray));
if (CurPassWordBookModel.IsComputer)
{
string computerStr = getComputer();
string computerMd5 = IEncryptAndDecodeServer.GetMd532(computerStr);
//1、机器码SHA
computerStr = IEncryptAndDecodeServer.GetSha1(computerStr);
//2、数组逆转
oldArray = computerStr.ToArray();
newArray = new Char[oldArray.Length];
for (int i = 0; i < oldArray.Length; i++)
{
newArray[oldArray.Length - 1] = oldArray[i];
}
//3、获取MD5
computerStr = IEncryptAndDecodeServer.GetMd532(new string(newArray));
//4、加密AES密码
password = IEncryptAndDecodeServer.AesEncryption(password, computerStr);
//5、验证数据拼接
password = computerMd5 + password + IEncryptAndDecodeServer.GetMd532((computerMd5 + password));
}
else
{
string zero = "00000000000000000000000000000000";
password = zero + password + IEncryptAndDecodeServer.GetMd532((zero + password));
}
account = IEncryptAndDecodeServer.AesEncryption(password, account);
IFileServer.SaveFile(account, accountMd5, filePath);
}
/// <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);
}