linux-c-programming.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Jan-Benedict Glaw <jbglaw@lug-owl.de>
To: linux-c-programming@vger.kernel.org
Subject: Re: md5sum or libraries
Date: Sun, 2 Jan 2005 21:55:53 +0100	[thread overview]
Message-ID: <20050102205553.GO2460@lug-owl.de> (raw)
In-Reply-To: <200501021822.55287.benjamin@benjamin76.plus.com>

[-- Attachment #1: Type: text/plain, Size: 1050 bytes --]

On Sun, 2005-01-02 18:22:55 +0000, Benjamin Jeeves <benjamin@benjamin76.plus.com>
wrote in message <200501021822.55287.benjamin@benjamin76.plus.com>:
> I have written the code to scan the folders but can not find anything on 
> md5sum or md5_file for C?

libgcrypt does implement a number of cryptographic hash functions, md5
is fur sure one of those. However, you've got to do the file-reading
yourself (though, that shouldn't be much of a problem :)

But keep in mind that md5 is nowadays considered broken. So if you just
want to check some random files, it may serve you very well, but if you
need to to some contract-checking or things like that, you should
consider other hash functions.

MfG, JBG

-- 
Jan-Benedict Glaw       jbglaw@lug-owl.de    . +49-172-7608481             _ O _
"Eine Freie Meinung in  einem Freien Kopf    | Gegen Zensur | Gegen Krieg  _ _ O
 fuer einen Freien Staat voll Freier Bürger" | im Internet! |   im Irak!   O O O
ret = do_actions((curr | FREE_SPEECH) & ~(NEW_COPYRIGHT_LAW | DRM | TCPA));

[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 189 bytes --]

      reply	other threads:[~2005-01-02 20:55 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-01-02 18:22 md5sum or libraries Benjamin Jeeves
2005-01-02 20:55 ` Jan-Benedict Glaw [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20050102205553.GO2460@lug-owl.de \
    --to=jbglaw@lug-owl.de \
    --cc=linux-c-programming@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).