public static LoginStatus SignIn(String email, String password)
{
try
{
var emailCheck = new EmailCheck();
if (String.IsNullOrWhiteSpace(email) || String.IsNullOrWhiteSpace(password))
{
return(LoginStatus.EmptyValue);
}
if (!emailCheck.IsValidEmail(email) || password.Length > 15 || password.Length < 5)
{
return(LoginStatus.NotValid);
}
var rep = new GenericRepository.Repository();
var user = rep.Context.Users.Where(x => x.Email == email).FirstOrDefault();
if (user != null)
{
var userPass = user.Password;
var userSalt = user.Salt;
using (MD5 md5Hash = MD5.Create())
{
if (VerifyMd5Hash(md5Hash, password + userSalt, userPass))
{
return(LoginStatus.Success);
}
else
{
return(LoginStatus.NotValid);
}
}
}
else
{
return(LoginStatus.UserDoesNotExist);
}
}
catch (Exception ex)
{
return(LoginStatus.UnexpectedError);
}
}
public static RegisterStatus SignUp(String password, String email, String firstName, String lastName)
{
try
{
var emailCheck = new EmailCheck();
if (String.IsNullOrWhiteSpace(email) || String.IsNullOrWhiteSpace(password) || String.IsNullOrWhiteSpace(firstName) || String.IsNullOrWhiteSpace(lastName))
{
return(RegisterStatus.EmptyValue);
}
if (!emailCheck.IsValidEmail(email) || password.Length > 15 || password.Length < 5)
{
return(RegisterStatus.NotValid);
}
using (var rep = new GenericRepository.Repository())
{
if (rep.Context.Users.Where(x => x.Email == email).FirstOrDefault() != null)
{
return(RegisterStatus.EmailExists);
}
String hash = String.Empty;
String salt = String.Empty;
using (MD5 md5Hash = MD5.Create())
{
salt = GetSalt();
hash = GetMd5Hash(md5Hash, password + salt);
}
rep.Add(new User {
Email = email, Password = hash, Salt = salt, FirstName = firstName, LastName = lastName, PermissionId = 1
});
rep.Save();
return(RegisterStatus.Success);
}
}
catch (Exception ex)
{
return(RegisterStatus.UnexpectedError);
}
}
public static RegisterStatus SignUp(String password, String email, String firstName, String lastName)
{
try
{
var emailCheck = new EmailCheck();
if (String.IsNullOrWhiteSpace(email) || String.IsNullOrWhiteSpace(password) || String.IsNullOrWhiteSpace(firstName) || String.IsNullOrWhiteSpace(lastName))
return RegisterStatus.EmptyValue;
if (!emailCheck.IsValidEmail(email) || password.Length > 15 || password.Length < 5)
return RegisterStatus.NotValid;
using (var rep = new GenericRepository.Repository())
{
if (rep.Context.Users.Where(x => x.Email == email).FirstOrDefault() != null)
{
return RegisterStatus.EmailExists;
}
String hash = String.Empty;
String salt = String.Empty;
using (MD5 md5Hash = MD5.Create())
{
salt = GetSalt();
hash = GetMd5Hash(md5Hash, password + salt);
}
rep.Add(new User { Email = email, Password = hash, Salt = salt, FirstName = firstName, LastName = lastName, PermissionId = 1 });
rep.Save();
return RegisterStatus.Success;
}
}
catch (Exception ex)
{
return RegisterStatus.UnexpectedError;
}
}
public static LoginStatus SignIn(String email, String password)
{
try
{
var emailCheck = new EmailCheck();
if (String.IsNullOrWhiteSpace(email) || String.IsNullOrWhiteSpace(password))
return LoginStatus.EmptyValue;
if (!emailCheck.IsValidEmail(email) || password.Length > 15 || password.Length < 5)
return LoginStatus.NotValid;
var rep = new GenericRepository.Repository();
var user = rep.Context.Users.Where(x => x.Email == email).FirstOrDefault();
if (user != null)
{
var userPass = user.Password;
var userSalt = user.Salt;
using (MD5 md5Hash = MD5.Create())
{
if (VerifyMd5Hash(md5Hash, password + userSalt, userPass))
return LoginStatus.Success;
else
return LoginStatus.NotValid;
}
}
else
return LoginStatus.UserDoesNotExist;
}
catch (Exception ex)
{
return LoginStatus.UnexpectedError;
}
}
