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+--- Thread: [Solved] Cannot login with model my login function (/showthread.php?tid=65744)
[Solved] Cannot login with model my login function - wolfgang1983 - 07-18-2016
I am using password password_verify for my password to check if correct.
How ever I am entering the correct password but it keeps on returning false when submit form.
And it is getting the secured_password from database OK.
I am not sure why it keeps on returning false any suggestions?
PHP Code:
<?php
class Login_model extends CI_Model {
private $customer_id;
public function __construct() {
parent::__construct();
}
public function login($username_or_email, $password) {
if (password_verify($password, $this->secure_password($username_or_email))) {
$this->db->where('username', $username_or_email);
$this->db->or_where('email', $username_or_email);
$customer_query = $this->db->get($this->db->dbprefix . 'customer');
if ($customer_query->num_rows() == 1) {
$customer_info = $customer_query->row_array();
$this->customer_id = $customer_info['customer_id'];
return true;
} else {
return false;
}
}
}
public function is_logged_in() {
return $this->customer_id;
}
public function secure_password($username_or_email) {
$this->db->where('username', $username_or_email);
//$this->db->or_where('email', $username_or_email);
$query = $this->db->get($this->db->dbprefix . 'customer');
if ($query->num_rows() > 0) {
$row = $query->row_array();
return $row['password'];
} else {
return false;
}
}
}
Controller
PHP Code:
<?php
class Login extends MX_Controller {
public function __construct() {
parent::__construct();
$this->load->library('form_validation');
$this->load->model('catalog/account/login_model');
}
public function index() {
$this->form_validation->set_rules('username_or_email', 'Username Or Email', 'required');
$this->form_validation->set_rules('password', 'Password', 'required');
if ($this->form_validation->run() == false) {
$data['header'] = Modules::run('catalog/common/header/index');
$data['footer'] = Modules::run('catalog/common/footer/index');
$this->load->view('account/login_view', $data);
} else {
$username_or_email = $this->input->post('username_or_email');
$password = $this->input->post('password');
$query = $this->login_model->login($username_or_email, $password);
if ($query) {
echo 'Success:: ' . $this->login_model->is_logged_in();
} else {
/* Testing code below Only */
echo 'False:: ' . $this->login_model->secure_password($username_or_email);
}
}
}
}
Update: I have been trying to figure it out for some reason it does not like when I try to get my password from my database but when I hard code password in it works fine I think its some thing to do with model function any ideas?
PHP Code:
$username = $this->input->post('username');
$password = $this->input->post('password');
//$database_password = $this->login_model->secure_password($username);
$database_password = '$2y$10$QwzeK7iYqOkbyELLK57N2.Glo6MzgWn5vGFJHWRlehUhzB1lFom7K'; // Works fine copied from db
$verify = password_verify($password, $database_password);
if ($verify) {
echo 'Hello';
} else {
echo 'Not Working';
}
PHP Code:
public function secure_password($username) {
$this->db->select('*');
$this->db->from($this->db->dbprefix . 'customer');
$this->db->where('username', $username);
$query = $this->db->get();
return $query->row()->password;
}
RE: Cannot login with model my login function - gerney - 07-19-2016
Hello..
Is the value return by the secure_password() function is a hash password using php's password_hash() function?
RE: Cannot login with model my login function - InsiteFX - 07-19-2016
Try the below and see if it works, the hash needs to be within single quotes ''
PHP Code:
public function secure_password($username)
{
$this->db->select('*');
$this->db->from($this->db->dbprefix . 'customer');
$this->db->where('username', $username);
$query = $this->db->get();
$row = $query->row_array();
return $row['password'];
}
RE: Cannot login with model my login function - wolfgang1983 - 07-19-2016
(07-19-2016, 04:43 PM)InsiteFX Wrote: Try the below and see if it works, the hash needs to be within single quotes ''
PHP Code:public function secure_password($username)
{
$this->db->select('*');
$this->db->from($this->db->dbprefix . 'customer');
$this->db->where('username', $username);
$query = $this->db->get();
$row = $query->row_array();
return $row['password'];
}
I have found the issue.
When the password has was inserted into the database there was a extra blank space been added.
I have now fixed that that was the issue.
Thank you all for help
RE: [Solved] Cannot login with model my login function - InsiteFX - 07-20-2016
Yes the password_hash() method will truncate at the first null byte so you need to be very careful with that. I think this only happens with the BCRYPT.