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: / opt / psa / admin / plib / modules / grafana / vendor / lcobucci / jwt / src / Validation / Constraint /
Filename : LooseValidAt.php
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<?php

declare (strict_types=1);
namespace PleskGrafana\Lcobucci\JWT\Validation\Constraint;

use DateInterval;
use DateTimeInterface;
use PleskGrafana\Lcobucci\JWT\Token;
use PleskGrafana\Lcobucci\JWT\Validation\ConstraintViolation;
use PleskGrafana\Lcobucci\JWT\Validation\ValidAt as ValidAtInterface;
use Psr\Clock\ClockInterface as Clock;
final class LooseValidAt implements ValidAtInterface
{
    private readonly DateInterval $leeway;
    public function __construct(private readonly Clock $clock, ?DateInterval $leeway = null)
    {
        $this->leeway = $this->guardLeeway($leeway);
    }
    private function guardLeeway(?DateInterval $leeway) : DateInterval
    {
        if ($leeway === null) {
            return new DateInterval('PT0S');
        }
        if ($leeway->invert === 1) {
            throw LeewayCannotBeNegative::create();
        }
        return $leeway;
    }
    public function assert(Token $token) : void
    {
        $now = $this->clock->now();
        $this->assertIssueTime($token, $now->add($this->leeway));
        $this->assertMinimumTime($token, $now->add($this->leeway));
        $this->assertExpiration($token, $now->sub($this->leeway));
    }
    /** @throws ConstraintViolation */
    private function assertExpiration(Token $token, DateTimeInterface $now) : void
    {
        if ($token->isExpired($now)) {
            throw ConstraintViolation::error('The token is expired', $this);
        }
    }
    /** @throws ConstraintViolation */
    private function assertMinimumTime(Token $token, DateTimeInterface $now) : void
    {
        if (!$token->isMinimumTimeBefore($now)) {
            throw ConstraintViolation::error('The token cannot be used yet', $this);
        }
    }
    /** @throws ConstraintViolation */
    private function assertIssueTime(Token $token, DateTimeInterface $now) : void
    {
        if (!$token->hasBeenIssuedBefore($now)) {
            throw ConstraintViolation::error('The token was issued in the future', $this);
        }
    }
}