diff --git a/lib/maintainers.nix b/lib/maintainers.nix
index 1c55d2e2de8..9478752d229 100644
--- a/lib/maintainers.nix
+++ b/lib/maintainers.nix
@@ -192,6 +192,7 @@
   mirdhyn = "Merlin Gaillard <mirdhyn@gmail.com>";
   mschristiansen = "Mikkel Christiansen <mikkel@rheosystems.com>";
   modulistic = "Pablo Costa <modulistic@gmail.com>";
+  mog = "Matthew O'Gorman <mog-lists@rldn.net>";
   mornfall = "Petr Ročkai <me@mornfall.net>";
   MP2E = "Cray Elliott <MP2E@archlinux.us>";
   msackman = "Matthew Sackman <matthew@wellquite.org>";
diff --git a/pkgs/applications/misc/gnuradio-nacl/default.nix b/pkgs/applications/misc/gnuradio-nacl/default.nix
new file mode 100644
index 00000000000..6298e083617
--- /dev/null
+++ b/pkgs/applications/misc/gnuradio-nacl/default.nix
@@ -0,0 +1,36 @@
+{ stdenv, fetchFromGitHub, cmake, pkgconfig, boost, gnuradio, uhd
+, makeWrapper, libsodium, cppunit
+, pythonSupport ? true, python, swig
+}:
+
+assert pythonSupport -> python != null && swig != null;
+
+stdenv.mkDerivation rec {
+  name = "gnuradio-nacl-${version}";
+  version = "2015-11-05";
+
+  src = fetchFromGitHub {
+    owner = "stwunsch";
+    repo = "gr-nacl";
+    rev = "d6dd3c02dcda3f601979908b61b1595476f6bf95";
+    sha256 = "0q28lgkndcw9921hm6cw5ilxd83n65hjajwl78j50mh6yc3bim35";
+  };
+
+  buildInputs = [
+    cmake pkgconfig boost gnuradio uhd makeWrapper libsodium cppunit
+  ] ++ stdenv.lib.optionals pythonSupport [ python swig ];
+
+  postInstall = ''
+    for prog in "$out"/bin/*; do
+        wrapProgram "$prog" --set PYTHONPATH $PYTHONPATH:$(toPythonPath "$out")
+    done
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Gnuradio block for encryption";
+    homepage = https://github.com/stwunsch/gr-nacl;
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ mog ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 9b367f5ed19..179550afb96 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11520,9 +11520,11 @@ let
   };
 
   gnuradio-with-packages = callPackage ../applications/misc/gnuradio/wrapper.nix {
-    extraPackages = [ gnuradio-osmosdr ];
+    extraPackages = [ gnuradio-nacl gnuradio-osmosdr ];
   };
 
+  gnuradio-nacl = callPackage ../applications/misc/gnuradio-nacl { };
+
   gnuradio-osmosdr = callPackage ../applications/misc/gnuradio-osmosdr { };
 
   goldendict = callPackage ../applications/misc/goldendict { };