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+--- Thread: Creating SMS OTP Using Shield (/showthread.php?tid=92011)
Creating SMS OTP Using Shield - vishwajithkeshan2 - 11-13-2024
Hi,
I'm trying to build a function to send SMS for two-factor authentication (2FA) instead of using email for 2FA. However, I got stuck trying to override the existing authentication handler function, which creates a 6-digit code and sends it to the user's email address. I want to create a new function to replace that. I'm using CI4 + Shield
RE: Creating SMS OTP Using Shield - captain-sensible - 11-14-2024
i create a random 5 numbers , which i leverage to show images for captcha like this:
Code:
public function login()
{
// session_start();
$session = \Config\Services::session();
$myarray = array( chr(rand(48,57)) , chr(rand(48,57)) , chr(rand(48,57)) , chr(rand(48,57)) , chr(rand(48,57)));
$_SESSION['captcha']= $myarray;
$data = [
'title' => 'login page',
'captcha'=>$myarray,
'date'=>$this->myDate
];
echo view('usrLogin',$data);
}i then check to see if what was show to prospective admin logging in like this:
Code:
public function credentials()
{
$session = \Config\Services::session();
$theArray= $_SESSION['captcha'];
$this->actualCaptcha= implode("",$theArray);
$this->captcha= $this->request->getVar('captcha');
// if above two lines equate to same thing then captcha entered correctlynot exactly what you want but maybe give you an approach based on producing a number then checking
RE: Creating SMS OTP Using Shield - datamweb - 11-30-2024
Please refer to the link below:
https://github.com/codeigniter4/shield/discussions/1230#discussioncomment-11248988