Phalcon\Security improvements

[makerlabs]

• Phalcon\Security is using now Phalcon\Security\Random
• Enforced that Phalcon\Security::getToken() and Phalcon\Security::getTokenKey() return a random value per request not per call
• Phalcon\Security::getToken() and Phalcon\Security::getTokenKey() are using now Phalcon\Security::_numberBytes instead of passed as a argument or hardcoded value
• Phalcon\Security::hash() corrected not working CRYPT_STD_DES, CRYPT_EXT_DES, MD5, CRYPT_SHA256
• Phalcon\Security::hash() CRYPT_SHA512 fixed wrong salt length
• Added missing unit-tests for Phalcon\Security

[sergeyklay]

@makerlabs Could you please rebase?

[makerlabs]

@sergeyklay Ive done the rebase the only conflict was the changelog file but on PHP 5.4 travis is reporting a failed test in FileTest.php:

There was 1 failure:
---------
1) Test logger adapter file rollback FileTest.php
Failed asserting that two strings are equal.--- Expected
+++ Actual
@@ @@
-'[Mon, 11 Apr 16 11:11:39 +0000][DEBUG] Hello
+'[Mon, 11 Apr 16 11:11:38 +0000][DEBUG] Hello
 '
#1  Codeception\Module\Filesystem->seeFileContentsEqual
#2  /home/travis/build/phalcon/cphalcon/tests/_support/_generated/UnitTesterActions.php:858
#3  /home/travis/build/phalcon/cphalcon/tests/unit/Logger/Adapter/FileTest.php:886
#4  Phalcon\Test\Unit\Logger\Adapter\FileTest->Phalcon\Test\Unit\Logger\Adapter\{closure}
#5  /home/travis/build/phalcon/cphalcon/tests/unit/Logger/Adapter/FileTest.php:889
#6  Phalcon\Test\Unit\Logger\Adapter\FileTest->testLoggerAdapterFileRollback

[Jurigag]

Try to close and reopen it.

[makerlabs]

@Jurigag thx it works now

[makerlabs]

@sergeyklay rebased

[sergeyklay]

Thanks