/// <summary>
/// 加密Json字符串后序列化成dat文件
/// </summary>
static void TestEncryptDat()
{
//加密
User user = new User
{
Email = "*****@*****.**",
Password = "******",
LoginIM = "0",
LoginByEmail = "1",
PKcity = "197e6c8f-6d32-4a27-867a-0ac6e77ee729",
PKCompany = "3478b0f5-ca53-4c07-a3b7-4977222c1619",
PKUser = "******",
Role = "系统管理员"
};
using (FileStream fileStream = new FileStream("user.dat", FileMode.Create))
{
BinaryFormatter binaryFormatter = new BinaryFormatter();
var value = JsonConvert.SerializeObject(user);
Stopwatch watch = new Stopwatch();
watch.Start();
var secureValue = DpapiHelper.EncryptString(DpapiHelper.ToSecureString(value));
watch.Stop();
Console.WriteLine($"加密花费时间:{watch.ElapsedMilliseconds}毫秒");
binaryFormatter.Serialize(fileStream, secureValue);
}
}
static void TestConfig()
{
DpapiHelper.EncryptConfigSection("appSettings");
//DPAPIHelper.DecryptConfigSection("appSettings");
//Configuration config = ConfigurationManager.OpenExeConfiguration("Fooww.Soft.DataModel.dll.config");
//var connectionStrings = config.AppSettings.Settings["connectionStrings"];
}
/// <summary>
/// 针对XML的value加密
/// </summary>
static void TestXML()
{
//加密密码
XElement xElement = XElement.Load("UserSetting.xml");
var userTag = xElement.Elements().FirstOrDefault(item => item.Name == "User");
var passwordTag = userTag.Elements().FirstOrDefault(item => item.Name == "Password");
//var securePassword = EncryptString(ToSecureString(passwordTag.Value));
//passwordTag.Value = securePassword;
//xElement.Save("UserSetting.xml");
//取出原密码
var password = DpapiHelper.ToInsecureString(DpapiHelper.DecryptString(passwordTag.Value));
Console.WriteLine($"原密码：{password}");
}
static void TestDecryptDat()
{
using (FileStream fileStream = new FileStream("user.dat", FileMode.Open))
{
BinaryFormatter binaryFormatter = new BinaryFormatter();
var secureValue = binaryFormatter.Deserialize(fileStream);
Stopwatch watch = new Stopwatch();
watch.Start();
var value = DpapiHelper.ToInsecureString(DpapiHelper.DecryptString(secureValue.ToString()));
watch.Stop();
Console.WriteLine($"解密花费时间:{watch.ElapsedMilliseconds}毫秒");
var userValue = JsonConvert.DeserializeObject <User>(value);
}
}