1 files changed, 33 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/rsa/default.nix b/nixpkgs/pkgs/development/python-modules/rsa/default.nix
new file mode 100644
index 000000000000..1b3d339b0785
--- /dev/null
+++ b/nixpkgs/pkgs/development/python-modules/rsa/default.nix
@@ -0,0 +1,33 @@
+{ stdenv
+, buildPythonPackage
+, fetchPypi
+, unittest2
+, pyasn1
+, mock
+, isPy3k
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "rsa";
+  version = "4.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1a836406405730121ae9823e19c6e806c62bbad73f890574fff50efa4122c487";
+  };
+
+  checkInputs = [ unittest2 mock ];
+  propagatedBuildInputs = [ pyasn1 ];
+
+  preConfigure = stdenv.lib.optionalString (isPy3k && pythonOlder "3.7") ''
+    substituteInPlace setup.py --replace "open('README.md')" "open('README.md',encoding='utf-8')"
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://stuvel.eu/rsa;
+    license = licenses.asl20;
+    description = "A pure-Python RSA implementation";
+  };
+
+}