[Security] Expose the required roles in AccessDeniedException #19473
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Tests are failing Status: Needs Work |
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👍 Thanks Tristan! Status: Reviewed |
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👍 |
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👍 Would be great to open a PR on SensioFrameworkExtraBundle making use of these setters when they are available, for its checks on the |
| throw $this->createAccessDeniedException($message); | ||
| $exception = $this->createAccessDeniedException($message); | ||
| $exception->setAttributes($attributes); | ||
| $exception->setObject($object); |
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The object doesn't have to be an object as far as I know. Since a recent version scalars are also supported I believe. Not sure if setObject is still correct in that case.
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object is the name already used by the security component
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The VoterInterface use subjet instead of object.
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Thank you @Nicofuma. |
fabpot
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Aug 9, 2016
…ception (Nicofuma)
This PR was merged into the 3.2-dev branch.
Discussion
----------
[Security] Expose the required roles in AccessDeniedException
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| License | MIT
Nowadays it is more and more common to protect some sensitive actions and part of a website using 2FA or some re-authentication mechanism (per example, on Github you have to enter your password again when you add an ssh key). But currently, in Symfony, it is really hard to implement without having to duplicate the logic, provide an explicit list of URLs to protect or hack into the security component.
A good way to achieve that would be to add a special role (like IS_AUTHENTICATED_FULLY) and use it in the access map. But it requires us to be able to have a custom logic in an ExceptionListener depending on the roles behind an AccessDeniedException.
With this patch we could write an ExceptionListener of this kind (a similar logic could also be used in an AccessDeniedHandler):
```php
public function onKernelException(GetResponseForExceptionEvent $event)
{
$exception = $event->getException();
do {
if ($exception instanceof AccessDeniedException) {
foreach ($exception->getAttributes() as $role) {
if ($role === 'IS_AUTHENTICATED_2FA' && !$this->accessDecisionManager->decide($this->tokenStorage->getToken(), $role, $exception->getObject())) {
// Start 2FA
}
}
}
} while (null !== $exception = $exception->getPrevious());
}
```
Replaces #18661
Commits
-------
6618c18 [Security] Expose the required roles in AccessDeniedException
fabpot
added a commit
that referenced
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Sep 19, 2016
…ct (xabbuh) This PR was merged into the 3.2-dev branch. Discussion ---------- [Security] AccessDeniedException: rename object to subject | Q | A | ------------- | --- | Branch? | master | Bug fix? | no | New feature? | no | BC breaks? | no | Deprecations? | no | Tests pass? | yes | Fixed tickets | #19473 (comment) | License | MIT | Doc PR | With this change the name is inline with what we use in the base voter interface. Commits ------- 9603ffa AccessDeniedException: rename object to subject
Merged
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Nowadays it is more and more common to protect some sensitive actions and part of a website using 2FA or some re-authentication mechanism (per example, on Github you have to enter your password again when you add an ssh key). But currently, in Symfony, it is really hard to implement without having to duplicate the logic, provide an explicit list of URLs to protect or hack into the security component.
A good way to achieve that would be to add a special role (like IS_AUTHENTICATED_FULLY) and use it in the access map. But it requires us to be able to have a custom logic in an ExceptionListener depending on the roles behind an AccessDeniedException.
With this patch we could write an ExceptionListener of this kind (a similar logic could also be used in an AccessDeniedHandler):
Replaces #18661