01/02: gnu: Add ruby-hkdf.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit ee559bca27b09fe81f15bf5c9c55ad698ac3926b
Author: Efraim Flashner <efraim@flashner.co.il>
AuthorDate: Tue May 11 10:50:30 2021 +0300

    gnu: Add ruby-hkdf.
    
    * gnu/packages/ruby.scm (ruby-hkdf): New variable.
---
 gnu/packages/ruby.scm | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/gnu/packages/ruby.scm b/gnu/packages/ruby.scm
index dcf5eb3..77cfdca 100644
--- a/gnu/packages/ruby.scm
+++ b/gnu/packages/ruby.scm
@@ -2835,6 +2835,33 @@ high-level toolkit for building cryptographic systems 
and protocols.")
     (home-page "https://github.com/crypto-rb/rbnacl";)
     (license license:expat)))
 
+(define-public ruby-hkdf
+  (package
+    (name "ruby-hkdf")
+    (version "1.0.0")
+    (source
+      (origin
+        (method git-fetch)
+        (uri (git-reference
+               (url "https://github.com/jtdowney/hkdf";)
+               (commit (string-append "v" version))))
+        (file-name (git-file-name name version))
+        (sha256
+         (base32
+          "1xqwdmxfnhagivwgb5v9ilwpb4jxlsqwj7pnj43d65zzg5m8p9r5"))))
+    (build-system ruby-build-system)
+    (arguments
+     `(#:test-target "default"))
+    (native-inputs
+     `(("ruby-rspec" ,ruby-rspec)))
+    (synopsis "HMAC-based Key Derivation Function")
+    (description
+     "This package provides a Ruby implementation of RFC5869: @acronym{HKDF,
+HMAC-based Extract-and-Expand Key Derivation Function}.  The goal of HKDF is to
+take some source key material and generate suitable cryptographic keys from 
it.")
+    (home-page "https://github.com/jtdowney/hkdf";)
+    (license license:expat)))
+
 (define-public ruby-nenv
   (package
     (name "ruby-nenv")