encryption - How to make Ubuntu's crypt(3) support Blowfish? -

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According to the manual, the blufffish (denoted by the $ 2 $ $ prefix) is one of the supported cipher methods:

> id | Method ───────────────────────────────────────────────── ──────── 1 MD5 2A | Blowfish (not in the main line; Linux distribution in some) 5 | SHA-256 (from glibc 2.7) 6. SHA-512 (from glibc 2.7)

However part bluffish (not in the main line, added in some Linux distribution) is a misleading and scrotum document, so I There are some questions.

First of all, if "mainline" glibc does not support bluffish, which glibc does it? Uses Ubuntu 14.04 glibc 2.19, packed in the libc6 / libc6-dev package. Assuming this is the "main line" glibb, the bofish is not supported. Apparently there is a patch that is called to add support to bluffs to bluffs. Why is it not enabled by default in Ubuntu? And last but at least, what is the easiest way to create a C-crypt () function in Ubuntu?

First of all, if "mainline" glibbs does not support bluffish Does glibc?

Created by the distribution listed on the Openwall page, e.g. If ALT Linux and SUSE are interesting to you, then why is it not in the main line, you can read.

Why is it not enabled by default in Ubuntu?

This matter was discussed here:.

And the last but at least, the easiest way to create a C-crypt () function in Ubuntu is to understand the bluffish hash?

Perhaps, there is no way to make it without creating its own glibuck package.


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