Question

如何从aspnet_Users获取实际密码（已加密）

不使用Membership我需要正常的select语句并将密码转换为真实的我尝试了以下代码作为示例

static void Main(string[] args)
        {
            using (PMAEntities context = new PMAEntities())
            {

                var Query = from U in context.aspnet_Users
                            join M in context.aspnet_Membership on U.UserId equals M.UserId
                            where U.UserName == "admin"
                            select new
                            {
                                password = (string)M.Password,
                                salt = (string)M.PasswordSalt

                            };
                if (Query != null)
                {
                    // Convert the input password to bit array
                    System.Text.UTF8Encoding encoding = new System.Text.UTF8Encoding();
                     byte[] inputpassword=  encoding.GetBytes("123456");
                     byte[] salt = encoding.GetBytes(Query.FirstOrDefault().salt);
                    byte[]commingpass = encoding.GetBytes(Query.FirstOrDefault().password);
                    // Combine the two arrays 
                    byte[] c = new byte[inputpassword.Length + salt.Length];
                     System.Buffer.BlockCopy(inputpassword, 0, c, 0, inputpassword.Length);
                     System.Buffer.BlockCopy(salt, 0, c, inputpassword.Length, salt.Length); 

                    //Comparer 

                    if(c.SequenceEqual(commingpass))
                    {
                        Console.WriteLine("Hiiiiiiiiiii");

                    }
                    Console.ReadLine();


                }






            }
        }

祝你好运

Answer 1

如果您想解密它...您可以参考此链接http://www.byteblocks.com/post/2011/05/03/Decrypt-password-in-SqlMembershipProvider.aspx

Answer 2

不要解密密码，正如Aristos所说，这是一个坏主意，因为你损害了用户的安全性。如果您只想让用户登录，这里有一个替代解决方案： http://www.csharpfriends.com/Articles/getArticle.aspx?articleID=344

Answer 3

http://www.heartysoft.com/Retrieving-the-Password-for-a-User-in-Aspnet见到这一点。希望它能帮助你理解。

从aspnet_membership获取实际密码

3 个答案: