Hello Guix,
Attached is a patch to add the password hashing library Argon2. It is a
dependency for opendht.
The source tree contains the directory "blake2". At first I thought
this is a bundled version of blake2, but it seems that this is a
seperate implementation. The sources bundled with Argon2 are
significantly different from the ones at
https://github.com/BLAKE2/BLAKE2.
My conclusion is that this is a Blake2 implementation made by and for
Argon2. Thus I did not unbundle it. Do you agree with this?
Thank you!
Best,
Lukas
>From ba263b4a49d1acf83e4e42d1e9e0d51572268928 Mon Sep 17 00:00:00 2001
From: Lukas Gradl <lgr...@openmailbox.org>
Date: Sun, 5 Jun 2016 15:35:24 -0500
Subject: [PATCH] gnu: Add argon2.
* gnu/packages/password-utils.scm (argon2): New variable.
---
gnu/packages/password-utils.scm | 37 +++++++++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
diff --git a/gnu/packages/password-utils.scm b/gnu/packages/password-utils.scm
index 30ed130..1579821 100644
--- a/gnu/packages/password-utils.scm
+++ b/gnu/packages/password-utils.scm
@@ -5,6 +5,7 @@
;;; Copyright © 2016 Christopher Allan Webber <cweb...@dustycloud.org>
;;; Copyright © 2016 Jessica Tallon <tsyes...@tsyesika.se>
;;; Copyright © 2016 Andreas Enge <andr...@enge.fr>
+;;; Copyright © 2016 Lukas Gradl <lgr...@openmailbox.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -295,3 +296,39 @@ Synchronization is possible using the integrated git support, which commits
changes to your password database to a git repository that can be managed
through the pass command.")
(license license:gpl2+)))
+
+(define-public argon2
+ (package
+ (name "argon2")
+ (version "20160406")
+ (source
+ (origin
+ (method url-fetch)
+ (uri
+ (string-append
+ "https://codeload.github.com/P-H-C/phc-winner-";
+ name "/tar.gz/" version))
+ (file-name (string-append name "-" version ".tar.gz"))
+ (sha256
+ (base32
+ "0g6wa94sh639xl1qc8z21q43r1mp8y77r1zf8nwx5pfsxd8fmyzv"))))
+ (build-system gnu-build-system)
+ (arguments
+ `(#:test-target "test"
+ #:make-flags '("CC=gcc")
+ #:phases
+ (modify-phases %standard-phases
+ (delete 'configure)
+ (replace 'install
+ (lambda _
+ (let ((out (assoc-ref %outputs "out")))
+ (install-file "argon2" (string-append out "/bin"))
+ (install-file "libargon2.a" (string-append out "/lib"))
+ (install-file "libargon2.so" (string-append out "/lib"))
+ (copy-recursively "include"
+ (string-append out "/include"))))))))
+ (home-page "https://www.argon2.com/";)
+ (synopsis "Password hashing library")
+ (description "Argon2 provides a key derivation function that was declared
+winner of the 2015 Password Hashing Competition.")
+ (license license:cc0)))
--
2.7.4
