This PR was merged into the 3.4 branch.
Discussion
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[Security] Argon2i Password Encoder
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets |
| License | MIT
| Doc PR | WIP
Since the [libsodium RFC](https://wiki.php.net/rfc/libsodium) passed with flying colours, I'd like to kick start a discussion about adding Argon2i as a password encoder to the security component. The initial code proposal in this PR supports both the upcoming public API confirmed for PHP 7.2, and the [libsodium PECL extension](https://pecl.php.net/package/libsodium) for those below 7.2 (available for PHP 5.4+).
#### Concerns
- Should the test cover hash length? At the moment the result of Argon2i is 96 characters, but because the hashing parameters are included in the result (`$argon2i$v=19$m=32768,t=4,p=1$...`) this is not guaranteed.
- I've used one password encoder class because the result *should* be the same whether running natively in 7.2 or from the PECL extension, but should the logic be split out into separate private methods (like `Argon2iPasswordEncoder::encodePassword()`) or not (like in `Argon2iPasswordEncoder::isPasswordValid()`)? Since I can't really find anything concrete on Symfony choosing one way over another I'm assuming it's down to personal preference?
#### The Future
Whilst the libsodium RFC has been approved and the public API confirmed, there has been no confirmation of Argon2i becoming an official algorithm for `passhword_hash()`. If that is confirmed, then the implementation should *absolutely* use the native `password_*` functions since the `sodium_*` functions do not have an equivalent to the `password_needs_rehash()` function.
Any feedback would be greatly appreciated 😃
Commits
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be093dd79a Argon2i Password Encoder
Add the Argon2i hashing algorithm provided by libsodium as a core encoder in the Security component, and enable it in the SecurityBundle.
Credit to @chalasr for help with unit tests.
This PR was merged into the 3.4 branch.
Discussion
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[Security][Firewall] Passing the newly generated security token to the event during user switching
Event allows listeners to easily switch out the token if custom token updates are required
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets |
| License | MIT
| Doc PR |
Updated SwitchUserEvent to include the generated security Token. Allows the listeners to replace the token with their own (in case an application has some custom logic for token generation). The SwitchUserListener will now use the token returned by the event, so if token was not changed the self generated token will be used. If token was changed in the event then the new token would get used.
Reasons for this feature
--------------------------
In our current project users can have different Role sets depending on which organization they switch to. Our `User->getRoles()` always returns ["ROLE_USER"] and after login user is presented with choice of organizations they want to work in. Based on selected organization roles get updated with then stored token.
Without the change proposed in this PR. The only way we can setup the proper roles during user switch is by replacing `security.authentication.switchuser_listener` service with our own implementation of the listener.
With the proposed change, we can replace the security token with the one having all the roles we require directly inside our listener for `security.switch_user` event that gets thrown by Symfony's `SwitchUserListener`
Commits
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4205f1b Passing the newly generated security token to the event during user switching.
Passing multiple user providers to the context listener does not make
much sense. The listener is only responsible to refresh users for a
particular firewall. Thus, it must only be aware of the user provider
for this particular firewall.
* 2.8:
Fixed tabs when there are several groups of tabs in the same page
Fix mode
Fixed failing test for HHVM
Removed unused logic in MockStream
Update coding standard for MockStream
[Filesystem] added tempnam() stream wrapper aware version of PHP's native tempnam() and fixed dumpFile to allow dumping to streams
Renamed key to secret
* 2.8: (23 commits)
[Validator] added BIC (SWIFT-BIC) validation constraint
[TwigBridge] Foundation form layout integration
[Security] Deprecated supportsAttribute and supportsClass methods
bumped Symfony version to 2.7.6
updated VERSION for 2.7.5
updated CHANGELOG for 2.7.5
bumped Symfony version to 2.3.34
updated VERSION for 2.3.33
update CONTRIBUTORS for 2.3.33
updated CHANGELOG for 2.3.33
[Console] Fix transient HHVM test
[OptionsResolver] Fix catched exception along the dependency tree mistakenly detects cyclic dependencies
fixed tests
[DI] Support deprecated definitions in decorators
[DI] Allow to change the deprecation message in Definition
[DI] Trigger a deprecated error on the container builder
[DI] Dump the deprecated status
[DI] Supports the deprecated tag in loaders
[DI] Add a deprecated status to definitions
Fixing test locations
...
