gnu: Add libnitrokey.

* gnu/packages/security-token.scm (libnitrokey): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu/packages/security-token.scm

@@ -15,6 +15,7 @@
 ;;; Copyright © 2021 Dhruvin Gandhi <contact@dhruvin.dev>
 ;;; Copyright © 2021 Ahmad Jarara <git@ajarara.io>
 ;;; Copyright © 2022 John Kehayias <john.kehayias@protonmail.com>
+;;; Copyright © 2022 Petr Hodina <phodina@protonmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -723,6 +724,30 @@ udev rules to your system configuration to be able to configure the YubiKey as
 an unprivileged user.")
     (license license:bsd-2)))
 
+(define-public libnitrokey
+  (package
+    (name "libnitrokey")
+    (version "3.6")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/Nitrokey/libnitrokey")
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0ngrvv61d36vvfwrfg0qxmp2wg18v4aaldwvwzgxvwaysjswhn9r"))))
+    (build-system cmake-build-system)
+    (arguments
+     ;; These tests do not require any device to be connected
+     '(#:configure-flags (list "-DCOMPILE_OFFLINE_TESTS=ON")))
+    (native-inputs (list catch-framework2 doxygen graphviz pkg-config))
+    (inputs (list hidapi libusb))
+    (home-page "https://github.com/Nitrokey/libnitrokey")
+    (synopsis "Communication library for Nitrokey")
+    (description "This packate provides communication library for Nitrokey.")
+    (license license:lgpl3+)))
+
 (define-public nitrocli
   (package
     (name "nitrocli")