| Zeile 71 | Zeile 71 |
|---|
*
* @param string $name
* @param string $secret
|
*
* @param string $name
* @param string $secret
|
| | * @param string $title
|
* @return string
*/
|
* @return string
*/
|
public function getQRCodeGoogleUrl($name, $secret) {
| public function getQRCodeGoogleUrl($name, $secret, $title = null) {
|
$urlencoded = urlencode('otpauth://totp/'.$name.'?secret='.$secret.'');
|
$urlencoded = urlencode('otpauth://totp/'.$name.'?secret='.$secret.'');
|
| | if(isset($title)) {
$urlencoded .= urlencode('&issuer='.urlencode($title));
}
|
return 'https://chart.googleapis.com/chart?chs=200x200&chld=M|0&cht=qr&chl='.$urlencoded.'';
}
| return 'https://chart.googleapis.com/chart?chs=200x200&chld=M|0&cht=qr&chl='.$urlencoded.'';
}
|
| Zeile 84 | Zeile 88 |
|---|
* @param string $secret
* @param string $code
* @param int $discrepancy This is the allowed time drift in 30 second units (8 means 4 minutes before or after)
|
* @param string $secret
* @param string $code
* @param int $discrepancy This is the allowed time drift in 30 second units (8 means 4 minutes before or after)
|
| | * @param int|null $currentTimeSlice time slice if we want use other that time()
|
* @return bool
*/
|
* @return bool
*/
|
public function verifyCode($secret, $code, $discrepancy = 1)
| public function verifyCode($secret, $code, $discrepancy = 1, $currentTimeSlice = null)
|
{
|
{
|
$currentTimeSlice = floor(time() / 30);
| if ($currentTimeSlice === null) {
$currentTimeSlice = floor(time() / 30);
}
|
for ($i = -$discrepancy; $i <= $discrepancy; $i++) {
$calculatedCode = $this->getCode($secret, $currentTimeSlice + $i);
|
for ($i = -$discrepancy; $i <= $discrepancy; $i++) {
$calculatedCode = $this->getCode($secret, $currentTimeSlice + $i);
|