[Bug 1046330] [NEW] Incorrect crypt() function behavior

[Sergei Morozov]

Public bug reported:

The CRYPT_EXT_DES algorithm seems to be enabled but not used for
encryption.

The test is:
php -r "echo 'CRYPT_EXT_DES: ', CRYPT_EXT_DES, PHP_EOL, crypt(md5('my passw0rd'), '_.012saltIO.319ikKPU'), PHP_EOL;"

Expected output (depending on whether CRYPT_EXT_DES is enabled):
> CRYPT_EXT_DES: 1
> _.012saltIO.319ikKPU
OR
> CRYPT_EXT_DES: 0
> _.msUWmoj85W6

Actual output:
> CRYPT_EXT_DES: 1
> _.msUWmoj85W6

…which correstponds to standard DES encryption:
php -r "echo 'CRYPT_STD_DES: ', CRYPT_STD_DES, PHP_EOL, crypt(md5('my passw0rd'), '_.012saltIO.319ikKPU'), PHP_EOL;"
> CRYPT_STD_DES: 1
> _.msUWmoj85W6

lsb_release -rd
Description:	Ubuntu 12.04.1 LTS
Release:	12.04

$ apt-cache policy php5
php5:
  Installed: 5.3.10-1ubuntu3.2
  Candidate: 5.3.10-1ubuntu3.2
  Version table:
 *** 5.3.10-1ubuntu3.2 0
        500 http://by.archive.ubuntu.com/ubuntu/ precise-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu/ precise-security/main amd64 Packages
        100 /var/lib/dpkg/status
     5.3.10-1ubuntu3 0
        500 http://by.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages

** Affects: php5 (Ubuntu)
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to php5 in Ubuntu.
https://bugs.launchpad.net/bugs/1046330

Title:
  Incorrect crypt() function behavior

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/php5/+bug/1046330/+subscriptions