在不支持它的php 5.2上使用CRYPT_BLOWFISH [英] to use CRYPT_BLOWFISH on php 5.2 that doesn't support it

问题描述

我正在PHP 5.2上运行我的页面，该页面不支持CRYPT_BLOWFISH但支持CRYPT_MD5，并且听说河豚比md5安全得多.

I am running my page on PHP 5.2 that does not support CRYPT_BLOWFISH but CRYPT_MD5, and have heard that the blowfish is much more safer than md5.

由于我不是管理员，所以无法将PHP升级到支持它的版本.

Since I am not the supervisor thing, I can not upgrade PHP to a version that supports it.

在PHP 5.2上使用CRYPT_BLOWFISH是否存在任何黑客手段?

Is there any hack for using CRYPT_BLOWFISH on PHP 5.2?

和

$hash_key = crypt($something, '$2a$anySalt');

在第一面粘贴'$ 2a $'是否正确?

is pasting '$2a$' at the very first side correct?

很困惑.

P.s.如果我将 crypt() 与CRYPT_BLOWFISH一起使用，bcrypt在crypt()函数中能否正常工作?

P.s. If I use crypt() with CRYPT_BLOWFISH, will bcrypt work well in the crypt() function?

推荐答案

您可以使用 PHPASS ，它具有支持系统的后备功能不支持CRYPT_BLOWFISH的代码.否则，您将无法真正使用我所知道的PHP中的bcrypt.

You can use PHPASS which has fallbacks to support systems that don't support CRYPT_BLOWFISH. Otherwise you can't really use bcrypt from PHP that I know of.

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