Req #60813 [Opn->Csd]: Implement PBKDF2 function in hash

Edit report at https://bugs.php.net/bug.php?id=60813&edit=1 ID: 60813 Updated by: ircmaxell@php.net Reported by: ircmaxell@php.net Summary: Implement PBKDF2 function in hash -Status: Open +Status: Closed Type: Feature/Change Request Package: hash related Operating System: All PHP Version: trunk-SVN-2012-01-19 (snap) -Assigned To: +Assigned To: ircmaxell Block user comment: N Private report: N New Comment: Implemented in 5.5.0 Previous Comments: ------------------------------------------------------------------------ [2012-06-12 17:47:25] ircmaxell@php.net This has been submitted as a pull request. RFC to follow: https://github.com/php/php-src/pull/105 ------------------------------------------------------------------------ [2012-01-19 22:00:52] ircmaxell@php.net Description: ------------ I propose to implment a PBKDF2 derivation function in the hash package as hash_pbkdf2(). PBKDF2 is defined in PKCS#5 (RFC 2898). The method for password hash derivation is currently used by Blackberry, Apple iOS, Microsoft, OpenOffice, and more (not all for password storage, but all for password based hashing). The patch also cleans up hash_hmac a little bit to split out some common functionality into a few inline functions (since PBKDF2 relies heavily on hmac). Test script: --------------- <?php echo hash_pbkdf2('sha1', 'password', 'salt', 1, 20) . "\n\n"; echo hash_pbkdf2('sha256', 'password', 'salt', 10000, 64) . "\n\n"; Expected result: ---------------- 0c60c80f961f0e71f3a9 5ec02b91a4b59c6f59dd5fbe4ca649ece4fa8568cdb8ba36cf41426e8805522 ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=60813&edit=1