/**
* @param string $phoneNumber
* @return string The generated OTP string.
*/
public function requestNewOtp($phoneNumber)
{
if (!is_string($phoneNumber) || empty($phoneNumber)) {
throw InvalidArgumentException::invalidType('string', 'phoneNumber', $phoneNumber);
}
if (count($this->otps) >= $this->maximumOtpRequests) {
throw new TooManyChallengesRequestedException(sprintf('%d OTPs were requested, while only %d requests are allowed', count($this->otps) + 1, $this->maximumOtpRequests));
}
$this->otps = array_filter($this->otps, function (Otp $otp) use($phoneNumber) {
return $otp->hasPhoneNumber($phoneNumber);
});
$otp = OtpGenerator::generate(8);
$this->otps[] = Otp::create($otp, $phoneNumber, $this->expiryInterval);
return $otp;
}
/**
* @test
* @group security
* @dataProvider nonPositiveIntegers
* @expectedException \Surfnet\StepupBundle\Exception\InvalidArgumentException
*
* @param mixed $length
*/
public function it_cannot_generate_otp_strings_of_negative_or_non_integer_length($length)
{
OtpGenerator::generate($length);
}
