UriSafeTokenGenerator::generateToken() - Code Metrics - slickframework/web-stack - Measure and Improve Code Quality continuously with Scrutinizer

UriSafeTokenGenerator::generateToken() A
last analyzed 2025-09-22 22:18 UTC

↳ Parent: UriSafeTokenGenerator

Complexity

Conditions	1
Paths	1

Size

Total Lines	13
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	3
c	0
b	0
f	0
dl	0
loc	13
rs	10
cc	1
nc	1
nop	0

<?php

/**
 * This file is part of web-stack
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Slick\WebStack\Domain\Security\Csrf\TokenGenerator;

use Slick\WebStack\Domain\Security\Csrf\TokenGeneratorInterface;
use InvalidArgumentException;
use Random\RandomException;
filter:
    dependency_paths: ["lib/*"]

/**
 * UriSafeTokenGenerator
 *
 * @package Slick\WebStack\Domain\Security\Csrf\TokenGenerator
 */
final class UriSafeTokenGenerator implements TokenGeneratorInterface
{

    /**
     * Generates URI-safe CSRF tokens.
     *
     * @param int $entropy The amount of entropy collected for each token (in bits)
     */
    public function __construct(private readonly int $entropy = 256)
    {
        if ($this->entropy <= 7) {
            throw new InvalidArgumentException('CSRF entropy should be greater than 7.');
        }
    }

    /**
     * @inheritDoc
     * @throws RandomException
     */
    public function generateToken(): string
    {
        // Generate a URI safe base64 encoded string that does not contain "+",
        // "/" or "=" which need to be URL encoded and make URLs unnecessarily
        // longer.
        /**
         * @template max
         * @phpstan-var int<1, max> $length
         */
        $length = intdiv($this->entropy, 8);
        $bytes = random_bytes($length);

        return rtrim(strtr(base64_encode($bytes), '+/', '-_'), '=');
    }
}


1			<?php
2
3			/**
4			* This file is part of web-stack
5			*
6			* For the full copyright and license information, please view the LICENSE
7			* file that was distributed with this source code.
8			*/
9
10			declare(strict_types=1);
11
12			namespace Slick\WebStack\Domain\Security\Csrf\TokenGenerator;
13
14			use Slick\WebStack\Domain\Security\Csrf\TokenGeneratorInterface;
15			use InvalidArgumentException;
16			use Random\RandomException;
			0 ignored issues – show Bug introduced 2024-09-11 22:18 UTC by Report Bug Copy Issue Report The type `Random\RandomException` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
17
18			/**
19			* UriSafeTokenGenerator
20			*
21			* @package Slick\WebStack\Domain\Security\Csrf\TokenGenerator
22			*/
23			final class UriSafeTokenGenerator implements TokenGeneratorInterface
24			{
25
26			/**
27			* Generates URI-safe CSRF tokens.
28			*
29			* @param int $entropy The amount of entropy collected for each token (in bits)
30			*/
31			public function __construct(private readonly int $entropy = 256)
32			{
33			if ($this->entropy <= 7) {
34			throw new InvalidArgumentException('CSRF entropy should be greater than 7.');
35			}
36			}
37
38			/**
39			* @inheritDoc
40			* @throws RandomException
41			*/
42			public function generateToken(): string
43			{
44			// Generate a URI safe base64 encoded string that does not contain "+",
45			// "/" or "=" which need to be URL encoded and make URLs unnecessarily
46			// longer.
47			/**
48			* @template max
49			* @phpstan-var int<1, max> $length
50			*/
51			$length = intdiv($this->entropy, 8);
52			$bytes = random_bytes($length);
53
54			return rtrim(strtr(base64_encode($bytes), '+/', '-_'), '=');
55			}
56			}
57

slickframework / web-stack

UriSafeTokenGenerator::generateToken() A last analyzed 2025-09-22 22:18 UTC

Complexity

Size

Duplication

Importance

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UriSafeTokenGenerator::generateToken() A
last analyzed 2025-09-22 22:18 UTC