Added CardScheme validator
[HttpFoundation] Added BinaryFileResponse.
[Process] Add output / error output incremental getters
[DomCrawler] Added ability to set file as raw path to file field
[Routing] fix handling of two starting slashes in the pattern

It would be confused with a network path e.g. '//domain/path' when generating a path so should be prevented.
[Console] fixed #5316
FIX [2.1][ClassLoader]UniversalClassLoader not working with AnnotationRegistry::registerLoader
[2.1][DependencyInjection] Incomplete error handling in the container
[Security] Added Pbkdf2PasswordEncoder

[Security] changed default iterations of Pbkdf2PasswordEncoder to 1000 instead of 5000

[Security] Improved description of PBKDF2 encoder

[SecurityBundle] added PBKDF2 PasswordEncoder

updated CHANGELOG.md

[Security] Use the build-in hash_pbkdf2() when available

[SecurityBundle] added information about hash_algorithm for configuration

[Security] always check algorithm and fixed CS
 fixed DomCrwaler/Form to handle <button> when submitted
merged branch sstok/security_encoder_pbkdf2 (PR #4661)

This PR was merged into the master branch.

Commits
-------

4534960 [Security] Added Pbkdf2PasswordEncoder

Discussion
----------

[2.2] [Security] Added Pbkdf2PasswordEncoder

Bug fix: no
Feature addition: yes
Backwards compatibility break: no
Symfony2 tests pass: yes
License of the code: MIT

This adds the PBKDF2 derived key mechanism (as defined in http://www.ietf.org/rfc/rfc2898.txt) for the Password encoder.

The original implementation comes from http://www.itnewb.com/tutorial/Encrypting-Passwords-with-PHP-for-Storage-Using-the-RSA-PBKDF2-Standard and does not contain any restrictive copyright. I have included the original author.

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by mvrhov at 2012-06-26T10:33:59Z

This also warrants a waring that the function is extra slow. Calculation of hash with the default 5000 iterations on small ec2 instance takes approximately 800ms.

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by sstok at 2012-06-26T11:17:25Z

@mvrhov What do you mean exactly? Should I reduce the default number of Iterations?

Edit: Oops, my own class in rollerworks/Crypt also uses 1000, not 5000.
I used the MessageDigestPasswordEncoder as my template and forgot to change that.
Fixed.

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by mvrhov at 2012-06-26T12:04:28Z

@sstok: What I meant was that it would be nice to include that info into the PhpDoc block or inside a changelog.
Between the plain salted sha512, sha512 based Pbkdf2 and sha512 based bcrypt, bcrypt was slower than sha512, but way faster than Pbkdf2. I've measured all of them on small ec2 instance.
Oh, and BTW it was 1000 iterations in Pbkdf2 that took 800ms.

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by sstok at 2012-06-26T12:39:46Z

```
 * Pbkdf2PasswordEncoder uses the PBKDF2 (Password-Based Key Derivation Function 2).
 *
 * Providing a high level of Cryptographic security,
 *  PBKDF2 is recommended by the National Institute of Standards and Technology (NIST).
 *
 * But also warrants a warning, using PBKDF2 (with a high number of iterations) slows down the process.
 * PBKDF2 should be used with caution and care.
```
Something like this, any suggestions are welcome ;)

PS: Should I also add this to the SecurityBundle?, but 'algorithm' always passes it to MessageDigestPasswordEncoder when it not plain. So I wonder what to do for that, using something as pbkdf2_[algorithm] like: pbkdf2_sha512

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by jalliot at 2012-07-06T22:27:22Z

@sstok That would be a really valuable addition to Symfony :)
And I think indeed that you should modify SecurityBundle by adding a simple way to switch from the basic encoder to this one (and surely set it as the default!).

Another nice thing you could do is provide a bcrypt implementation. @elnur's [ElnurBlowfishPasswordEncoderBundle](https://github.com/elnur/ElnurBlowfishPasswordEncoderBundle) might give you some inspiration.

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by sstok at 2012-07-08T12:25:29Z

@jalliot Thanks for the tip, changing the default is not a good idea as PBKDF2 pretty heavy when compared to Digit.
The only difference between PBKDF2 and Digit is that PBKDF2 uses HMAC and does some extra things, so they are both very secure. But the second is more secure then the other ;)

Implementing bcrypt should be no problem, I will open an new pull request for that one when ready.

Edit: I think I have an idea, setting algorithm to pbkdf2 with hash_algorithm as parameter.

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by sstok at 2012-07-18T09:54:15Z

@schmittjoh As this is a simple change should it go for 2.1 or 2.2?

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by jalliot at 2012-07-18T11:02:40Z

IIUC 2.1 is feature frozen so that will surely not be merged before 2.2.

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by fabpot at 2012-07-23T14:26:30Z

This is indeed scheduled for 2.2.

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by sstok at 2012-10-02T13:51:59Z

@fabpot ping

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by fabpot at 2012-10-02T16:20:23Z

Before I merge this PR, can you:

 * add an entry in the CHANGELOG of the component and the bundle
 * squash your commits
 * create a PR on the docs to mention the new encoder (its usage and the limitations as you mentioned them here)

Thanks.

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by stof at 2012-10-02T16:27:03Z

The XSD also need to be updated

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by fabpot at 2012-10-02T16:37:53Z

@stof: AFAIR, there is unfortunately no XSD for the Security bundle.... yet

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by mvrhov at 2012-10-02T16:56:39Z

BTW: http://php.net/manual/en/function.hash-pbkdf2.php

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by fabpot at 2012-10-02T17:17:57Z

@mvrhov Indeed, it's going to be included in PHP as of PHP 5.5. We need to use it if available.

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by stof at 2012-10-02T17:28:17Z

@fabpot ah true. and I don't want to try creating an XSD in this bundle as the config tree can be expanded dynamically by any bundle :)

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by sstok at 2012-10-03T09:29:53Z

@fabpot ping

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by sstok at 2012-10-08T09:21:09Z

@fabpot ping
[Console] Fixes in ProgressHelper
merged branch nanocom/fix_progress_helper (PR #5702)

This PR was merged into the master branch.

Commits
-------

bf9d2be [Console] Fixes in ProgressHelper

Discussion
----------

[Console] Fixes in ProgressHelper

Bug fix: yes
Feature addition: no
Backwards compatibility break: ?
Symfony2 tests pass: yes

Changed from true to false the default "newline" parameter of the method "overwrite" (to stick with the default value of OutputInterface).
[Routing] fix handling of whitespace and synch between collection prefix and route pattern
merged branch li0n12/crawler_button (PR #5699)

This PR was merged into the 2.0 branch.

Commits
-------

b439d13  fixed DomCrwaler/Form to handle <button> when submitted

Discussion
----------

[DomCrawler] fixed Form to handle <button> when submitted

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
License of the code: MIT

Issue appears when submitting form with <button> form element.
Name-value of this button wasn`t passed to the request.
merged branch szicsu/UniversalClassLoader-FIX (PR #5692)

This PR was merged into the master branch.

Commits
-------

f66f110 FIX [2.1][ClassLoader]UniversalClassLoader not working with AnnotationRegistry::registerLoader

Discussion
----------

[2.1][ClassLoader]UniversalClassLoader not working with AnnotationRe...

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: ~
Todo: ~
License of the code: MIT
Documentation PR: ~

The Doctrine\Common\Annotations\AnnotationRegistry::loadAnnotationClass examines the returning value of the loader and the load is successful only if the loader returns with "TRUE" value.
This is how method Symfony\Component\ClassLoader\ClassLoader::loadClass works, but it is not true for Symfony\Component\ClassLoader\UniversalClassLoader::loadClass.

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by sstok at 2012-10-08T09:25:39Z

As this is a bug fix it should be done on 2.0

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by stof at 2012-10-08T12:49:42Z

It is not a bugfix. Nothing enforces an autoloader to return a boolean in PHP.

And Symfony works with the annotation registry since 1.5 year (when it was introduced): https://github.com/symfony/symfony-standard/blob/2.0/app/autoload.php#L34-38

Btw, if you are using 2.1, I would recommend you to use the new ClassLoader instead of the UniversalClassLoader to autoload PSR-0 libraries. It has a simpler API (and returns the boolean needed by Doctrine) while supporting the same classes than the UniversalClasssLoader (both of them are supporting PSR-0 and nothing else)
merged branch Tobion/path-slash (PR #5683)

This PR was merged into the 2.1 branch.

Commits
-------

1566f9f [Routing] fix handling of whitespace and synch between collection prefix and route pattern
90145d2 [Routing] fix handling of two starting slashes in the pattern

Discussion
----------

[Routing] fix handling of slashes and whitespace in pattern/prefix

BC break: no
feature addition: no

The first commit fixes the handling of two starting slashes in the pattern. It would be confused with a network path e.g. `//domain/path` when generating a path, so should be prevented.

The second commit fixes the handling of whitespace in RouteCollection::addPrefix. It wasn't trimmed there but it is trimmed in Route::setPattern. So it can be out-of-synch between RouteCollection::getPrefix <-> Route::getPattern.
[HttpFoundation] Fixed #5697 - Request::createFromGlobals, Request::getContentType
Changed checking CONTENT_TYPE from server to headers variable

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: #5697
Todo: -
License of the code: MIT
[DomCrawler] fixed a bad merge
merged branch Olden/ticket_5697 (PR #5712)

This PR was merged into the 2.1 branch.

Commits
-------

673f74b [HttpFoundation] Fixed #5697 - Request::createFromGlobals, Request::getContentType Changed checking CONTENT_TYPE from server to headers variable

Discussion
----------

[HttpFoundation] Fixed #5697 - Request::createFromGlobals, Request::getContentType

Changed checking CONTENT_TYPE from server to headers variable

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: #5697
Todo: -
License of the code: MIT