// validates the user against the LDAP System and returns its propertues as a Dictionary
public IActionResult CheckUserInLdapAndReturnAttributes(string username, string password)
{
var validCredentials = LdapHelper.ValidateCredentials(username, password);
if (!validCredentials)
{
return(new BadRequestObjectResult("Wrong credentials"));
}
var ldapUserAttributes = LdapHelper.GetLdapUser(username);
if (ldapUserAttributes == null)
{
return(new NotFoundObjectResult("User Not Found in LDAP"));
}
if (CheckIfUserAllreadyRegistered(ldapUserAttributes))
{
return(new BadRequestObjectResult("User Allready Registered"));
}
return(new OkObjectResult(ldapUserAttributes));
}
// creates a new user
public IActionResult CreateUser(string rzName, string rzPassword, UserCreateDto user)
{
var rzNameData = Convert.FromBase64String(rzName);
var decodedRzname = Encoding.UTF8.GetString(rzNameData);
var rzPasswordData = Convert.FromBase64String(rzPassword);
var decodedPassword = Encoding.UTF8.GetString(rzPasswordData);
var ldapCredentialsAreValid = CheckIfLdapCredentialsAreValid(decodedRzname, decodedPassword);
if (!ldapCredentialsAreValid)
{
return(new BadRequestObjectResult("Wrong Ldap Credentials"));
}
var ldapUserAsDictionary = LdapHelper.GetLdapUser(decodedRzname);
var ldapIdOfUser = Convert.ToInt32(ldapUserAsDictionary["uidNumber"]);
var userAllreadyExists = CheckIfUserAllreadyExists(ldapIdOfUser, decodedRzname);
if (userAllreadyExists)
{
return(new BadRequestObjectResult("User is allready registered"));
}
var newUser = user.ToModel();
newUser.Firstname = ldapUserAsDictionary["givenName"];
newUser.Lastname = ldapUserAsDictionary["sn"];
newUser.EmployeeType = ldapUserAsDictionary["employeeType"];
newUser.RzName = ldapUserAsDictionary["uid"];
newUser.LdapId = Convert.ToInt32(ldapUserAsDictionary["uidNumber"]);
_applicationDbContext.AppUser.Add(newUser);
Save();
return(new CreatedResult($"/users/{newUser.Id}", newUser.ToDetailDto()));
}