@@ -3049,6 +3049,47 @@ (define-public ruby-lino
(home-page "https://github.com/tobyclemson/lino")
(license license:expat)))
+(define-public ruby-x25519
+ (package
+ (name "ruby-x25519")
+ (version "1.0.10")
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/RubyCrypto/x25519")
+ (commit (string-append "v" version))))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "1g0311ly32f6hfn4q5fvkbjbl2bhv1l9fx6s0kglxfsrwq51926y"))))
+ (build-system ruby-build-system)
+ (arguments
+ (list #:test-target "spec"
+ #:phases #~(modify-phases %standard-phases
+ (add-after 'unpack 'remove-unnecessary-dependencies
+ (lambda _
+ (substitute* "Gemfile"
+ ((".*rubocop.*")
+ ""))
+ (substitute* "Rakefile"
+ (("require \"rubocop/rake_task\"")
+ "")
+ (("RuboCop::RakeTask.new")
+ ""))))
+ (add-before 'build 'compile
+ (lambda _
+ (invoke "rake" "compile"))))))
+ (native-inputs (list ruby-rake-compiler ruby-rspec))
+ (synopsis "Cryptography library for Ruby providing the X25519
+Diffie-Hellman function")
+ (description
+ "The x25519 gem is an efficient public key cryptography library for
+Ruby providing key exchange/agreement via the X25519 (as known as
+Curve25519) Elliptic Curve Diffie-Hellman function as described in
+@url{https://www.ietf.org/rfc/rfc7748.txt, RFC 7748}.")
+ (home-page "https://github.com/RubyCrypto/x25519")
+ (license license:bsd-3)))
+
(define-public ruby-xml-simple
(package
(name "ruby-xml-simple")