1#@!#!123s

: / opt / psa / admin / plib / modules / grafana / vendor / lcobucci / jwt / src / Signer / Key /
Filename : InMemory.php
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<?php

declare (strict_types=1);
namespace PleskGrafana\Lcobucci\JWT\Signer\Key;

use PleskGrafana\Lcobucci\JWT\Signer\InvalidKeyProvided;
use PleskGrafana\Lcobucci\JWT\Signer\Key;
use PleskGrafana\Lcobucci\JWT\SodiumBase64Polyfill;
use SensitiveParameter;
use SplFileObject;
use Throwable;
use function assert;
use function is_string;
final class InMemory implements Key
{
    /** @param non-empty-string $contents */
    private function __construct(#[\SensitiveParameter] public readonly string $contents, #[\SensitiveParameter] public readonly string $passphrase)
    {
    }
    /** @param non-empty-string $contents */
    public static function plainText(#[\SensitiveParameter] string $contents, #[\SensitiveParameter] string $passphrase = '') : self
    {
        self::guardAgainstEmptyKey($contents);
        return new self($contents, $passphrase);
    }
    /** @param non-empty-string $contents */
    public static function base64Encoded(#[\SensitiveParameter] string $contents, #[\SensitiveParameter] string $passphrase = '') : self
    {
        $decoded = SodiumBase64Polyfill::base642bin($contents, SodiumBase64Polyfill::SODIUM_BASE64_VARIANT_ORIGINAL);
        self::guardAgainstEmptyKey($decoded);
        return new self($decoded, $passphrase);
    }
    /**
     * @param non-empty-string $path
     *
     * @throws FileCouldNotBeRead
     */
    public static function file(string $path, #[\SensitiveParameter] string $passphrase = '') : self
    {
        try {
            $file = new SplFileObject($path);
        } catch (Throwable $exception) {
            throw FileCouldNotBeRead::onPath($path, $exception);
        }
        $fileSize = $file->getSize();
        $contents = $fileSize > 0 ? $file->fread($file->getSize()) : '';
        assert(is_string($contents));
        self::guardAgainstEmptyKey($contents);
        return new self($contents, $passphrase);
    }
    /** @phpstan-assert non-empty-string $contents */
    private static function guardAgainstEmptyKey(string $contents) : void
    {
        if ($contents === '') {
            throw InvalidKeyProvided::cannotBeEmpty();
        }
    }
    public function contents() : string
    {
        return $this->contents;
    }
    public function passphrase() : string
    {
        return $this->passphrase;
    }
}