1 files changed, 29 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/consonance/default.nix b/pkgs/development/python-modules/consonance/default.nix
new file mode 100644
index 00000000000..3940686f18c
--- /dev/null
+++ b/pkgs/development/python-modules/consonance/default.nix
@@ -0,0 +1,29 @@
+{ buildPythonPackage, lib, fetchFromGitHub, pytest, dissononce, python-axolotl-curve25519
+, transitions, protobuf, nose
+}:
+
+buildPythonPackage rec {
+  pname = "consonance";
+  version = "0.1.3";
+
+  src = fetchFromGitHub {
+    owner = "tgalal";
+    repo = "consonance";
+    rev = version;
+    sha256 = "1ifs0fq6i41rdna1kszv5sf87qbqx1mn98ffyx4xhw4i9r2grrjv";
+  };
+
+  checkInputs = [ nose ];
+  checkPhase = ''
+    # skipping online test as it requires network with uplink
+    nosetests tests/test_handshakes_offline.py
+  '';
+
+  propagatedBuildInputs = [ dissononce python-axolotl-curve25519 transitions protobuf ];
+
+  meta = with lib; {
+    homepage = "https://pypi.org/project/consonance/";
+    license = licenses.gpl3;
+    description = "WhatsApp's handshake implementation using Noise Protocol";
+  };
+}