title: How to get Decrypted password from Password Hash and Salt without Password passing to decrypt c#
body: <p>I have list of user's password (password Salt and password Hash )  saved in DB table. The password is not saved anywhere.</p>
  <pre><code>                var hmac = new HMACSHA512();
                  var newUser = new Users
                  {
                      UserName = userName.ToLower(),
                      CreatedDate = DateTime.UtcNow,
                      CreatedBy = User.Identity.Name,
                      PasswordHash = hmac.ComputeHash(Encoding.UTF8.GetBytes(pwd)),
                      PasswordSalt = hmac.Key
  
                  };
                  _dbContext.Users.Add(newUser);
                  _dbContext.SaveChanges();
  </code></pre>
  <p>I need to display the password for each of the user only when needed. Say when we click on particular user with show password button by passing user ID.</p>