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TOTP: introduce new interface that prevents code reuse
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<?php | ||
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declare(strict_types=1); | ||
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namespace OTPHP; | ||
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interface OTPWithPreviousTimestampInterface extends OTPInterface | ||
{ | ||
/** | ||
* Verify method which prevents previously used codes from being used again. The passed values are in seconds. | ||
* | ||
* @param non-empty-string $otp | ||
* @param null|0|positive-int $timestamp | ||
* @param null|0|positive-int $leeway | ||
* @param null|0|positive-int $previousTimestamp | ||
* @return int|false the timestamp matching the otp on success, and false on error | ||
*/ | ||
public function verifyWithPreviousTimestamp(string $otp, null|int $timestamp = null, null|int $leeway = null, null|int $previousTimestamp = null): int|false; | ||
} |
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