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Changelog

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Auth-middleware follows semantic versioning.
Any issues should be reported.

v2.1

  • no code changes
  • fully support PHP 8.4
  • drop support for PHP 8.0
  • drop support for psr/log v1
  • add support psr/log v2 and v3 (required dependency)

v2.0

This update reflects security vulnerability patch for CVE-2021-46743 from firebase/php-jwt package in version 5.5 and 6.
As a result, the interface of FirebaseJwtDecoder and certain AuthWizard methods that create the decoder have been changed.

  • [BC break] dropped PHP 7 support; PHP 8 is now required
  • [BC break] removed AuthFactory::defaultDecoderFactory, please use fn() => AuthWizard::defaultDecoder( new Secret($secret,$algo) ) instead
  • [BC break] changed the constructor of FirebaseJwtDecoder to only accept SecretContract implementations
  • [BC break] using AuthWizard::defaultDecoder, AuthWizard::decodeTokens() and AuthWizard::factory()->decodeTokens() with string $secret argument will now only decode tokens using the single default HS256 algorithm
    • previously the same calls resulted in use of any one of the three HS256, HS512, HS384 algorithms (the attack vector)
    • to mitigate the issue, use an array of key-algo pairs (Secret[]) along with kid header parameter (see section 4.5 of RFC 7517)
  • the default FirebaseJwtDecoder now only works with firebase/php-jwt versions 5.5 and 6+ (5.5.* - 6.*)
  • added AuthWizard::defaultDecoder method that directly returns an instance of the FirebaseJwtDecoder decoder

For more details, see this issue or release notes.

v1.2

Provides means for mitigation of security vulnerability CVE-2021-46743 by using the new Secret configuration object.
The peer library for handling tokens firebase/php-jwt must be upgraded to v5.5 in order to do so.

  1. use a single secret+algorithm combination
    • either using the Secret object instead of string constants when using AuthWizard or AuthFactory
    • or passing an array with a single algorithm to the $algos parameter of FirebaseJwtDecoder constructor when using the decoder as standalone
  2. use multiple Secret objects and pass them to the $secret parameter AND use "kid" JWT header parameter when encoding the JWT
    • the JWT encoding must also factor-in the kid parameter when using multiple possible secret+algorithm combinations

For more information, see firebase/php-jwt#351.

v1.1

Improved default injector:

  • TokenManipulators::attributeInjector now accepts a callable with signature fn(Throwable): mixed for producing a value to be written to the error attribute.
  • The default injector will no longer prefix the exception messages with Token Error: prefix.

v1.0

The initial release.