Download the PHP package yiisoft/csrf without Composer

On this page you can find all versions of the php package yiisoft/csrf. It is possible to download/install these versions without Composer. Possible dependencies are resolved automatically.

FAQ

After the download, you have to make one include require_once('vendor/autoload.php');. After that you have to import the classes with use statements.

Example:
If you use only one package a project is not needed. But if you use more then one package, without a project it is not possible to import the classes with use statements.

In general, it is recommended to use always a project to download your libraries. In an application normally there is more than one library needed.
Some PHP packages are not free to download and because of that hosted in private repositories. In this case some credentials are needed to access such packages. Please use the auth.json textarea to insert credentials, if a package is coming from a private repository. You can look here for more information.

  • Some hosting areas are not accessible by a terminal or SSH. Then it is not possible to use Composer.
  • To use Composer is sometimes complicated. Especially for beginners.
  • Composer needs much resources. Sometimes they are not available on a simple webspace.
  • If you are using private repositories you don't need to share your credentials. You can set up everything on our site and then you provide a simple download link to your team member.
  • Simplify your Composer build process. Use our own command line tool to download the vendor folder as binary. This makes your build process faster and you don't need to expose your credentials for private repositories.
Please rate this library. Is it a good library?

Informations about the package csrf

Yii

Yii CSRF Protection Library


Latest Stable Version Total Downloads Build status Code coverage Mutation testing badge static analysis type-coverage

The package provides PSR-15 middleware for CSRF protection:

Requirements

Installation

The package could be installed with Composer:

General usage

In order to enable CSRF protection you need to add CsrfMiddleware to your main middleware stack. In Yii it is done by configuring config/web/application.php:

By default, CSRF token is obtained from _csrf request body parameter or X-CSRF-Token header.

You can access currently valid token as a string using CsrfTokenInterface:

If the token does not pass validation, the response 422 Unprocessable Entity will be returned. You can change this behavior by implementing your own request handler:

CSRF Tokens

In case Yii framework is used along with config plugin, the package is configured automatically to use synchronizer token and masked decorator. You can change that depending on your needs.

Synchronizer CSRF token

Synchronizer CSRF token is a stateful CSRF token that is a unique random string. It is saved in persistent storage available only to the currently logged-in user. The same token is added to a form. When the form is submitted, token that came from the form is compared against the token stored.

SynchronizerCsrfToken requires implementation of the following interfaces:

Package provides RandomCsrfTokenGenerator that generates a random token and SessionCsrfTokenStorage that persists a token between requests in a user session.

To learn more about the synchronizer token pattern, check OWASP CSRF cheat sheet.

HMAC based token

HMAC based token is a stateless CSRF token that does not require any storage. The token is a hash from session ID and a timestamp used to prevent replay attacks. The token is added to a form. When the form is submitted, we re-generate the token from the current session ID and a timestamp from the original token. If two hashes match, we check that the timestamp is less than the token lifetime.

HmacCsrfToken requires implementation of CsrfTokenIdentityGeneratorInterface for generating an identity. The package provides SessionCsrfTokenIdentityGenerator that is using session ID thus making the session a token scope.

Parameters set via the HmacCsrfToken constructor are:

To learn more about HMAC based token pattern check OWASP CSRF cheat sheet.

Stub CSRF token

The StubCsrfToken simply stores and returns a token string. It does not perform any additional validation. This implementation can be useful when mocking CSRF token behavior during unit testing or when providing placeholder functionality in temporary solutions.

Masked CSRF token

MaskedCsrfToken is a decorator for CsrfTokenInterface that applies masking to a token string. It makes BREACH attack impossible, so it is safe to use token in HTML to be later passed to the next request either as a hidden form field or via JavaScript async request.

It is recommended to always use this decorator.

Documentation

If you need help or have a question, the Yii Forum is a good place for that. You may also check out other Yii Community Resources.

License

The Yii CSRF Protection Library is free software. It is released under the terms of the BSD License. Please see LICENSE for more information.

Maintained by Yii Software.

Support the project

Open Collective

Follow updates

Official website Twitter Telegram Facebook Slack


All versions of csrf with dependencies

PHP Build Version
Package Version
Requires php Version ^7.4|^8.0
ext-hash Version *
psr/http-factory Version ^1.0
psr/http-factory-implementation Version 1.0
psr/http-message Version ^1.0|^2.0
psr/http-message-implementation Version 1.0
psr/http-server-handler Version ^1.0
psr/http-server-middleware Version ^1.0
yiisoft/http Version ^1.2
yiisoft/security Version ^1.0
yiisoft/session Version ^1.0|^2.0
yiisoft/strings Version ^2.0
Composer command for our command line client (download client) This client runs in each environment. You don't need a specific PHP version etc. The first 20 API calls are free. Standard composer command

The package yiisoft/csrf contains the following files

Loading the files please wait ....