c# - 数据成员密码没有散列？

Question

我正在尝试在我的数据合同中对我的数据成员密码进行散列/加盐，但是当我添加一个新学生然后获取该学生集合时，密码字段尚未经过散列/加盐，它会在我输入的内容中返回？

    public void AddStudent(Student student)
    {

        student.StudentID = (++eCount).ToString();
        byte[] passwordHash = Hash(student.Password, GenerateSalt());

        student.TimeAdded = DateTime.Now;
        students.Add(student);
    }

任何人都可以帮助解决这个问题吗？

Answer 1

您应该将散列密码分配给学生密码，然后添加学生。

public void AddStudent(Student student)
{
    student.StudentID = (++eCount).ToString();
    byte[] passwordHash = Hash(student.Password, GenerateSalt());

    StringBuilder stringBuilder = new StringBuilder();

    foreach(byte b in passwordHash){
        stringBuilder.AppendFormat("{0:X2}", b);
    }

    student.TimeAdded = DateTime.Now;
    student.Password= stringBuilder.ToString();;
    students.Add(student);
}

Answer 2

您可以简单地将其添加到您的原始问题中，但这里有更多代码：

[DataContract(Name="Student")]
public class Student
{
    [DataMember(Name = "StudentID")]
    public string StudentID { get; set; }
    [DataMember(Name = "FirstName")]
    public string FirstName { get; set; }
    [DataMember(Name = "LastName")]
    public string LastName { get; set; }
    // local non public cache
    private byte[] _password;
    [DataMember(Name = "Password")]
    public byte[] Password {
        get { return _password; }
        set {
            this.Salt = GenerateSalt();
            this._password = Hash(value, this.Salt);
        }
    };
    [DataMember(Name = "Salt")]
    public byte[] Salt;

    // ...