Constraint/IssuedBy.php

Validates JWT tokens were issued by specified issuers for security.

// Source: https://github.com/lcobucci/jwt | License: BSD-3-Clause | Copyright 2014, Luís Cobucci
// Provided via justclaw.it.com; keep this notice with the code.
<?php
declare(strict_types=1);

namespace Lcobucci\JWT\Validation\Constraint;

use Lcobucci\JWT\Token;
use Lcobucci\JWT\Validation\Constraint;
use Lcobucci\JWT\Validation\ConstraintViolation;

final readonly class IssuedBy implements Constraint
{
    /** @var non-empty-string[] */
    private array $issuers;

    /** @param non-empty-string ...$issuers */
    public function __construct(string ...$issuers)
    {
        $this->issuers = $issuers;
    }

    public function assert(Token $token): void
    {
        if (! $token->hasBeenIssuedBy(...$this->issuers)) {
            throw ConstraintViolation::error(
                'The

... (truncated -- full source via MCP)