python-packages: Add package for ecdsa library.

This is needed for the latest Paramiko release, which includes support
for ECDSA keys using this library.

I'm using ECDSA in the description itself, because the name also
reflects the functionality and "cryptographic signature library" would
sound odd in this case.

Also, I'm adding myself to maintainers, because I'm going to take over
maintenance for Paramiko as well.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index abae0346c59f..2623c297e7fc 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2268,6 +2268,27 @@ pythonPackages = modules // import ./python-packages-generated.nix {
   };
 
 
+  ecdsa = buildPythonPackage rec {
+    name = "ecdsa-${version}";
+    version = "0.9";
+
+    src = fetchurl {
+      url = "http://pypi.python.org/packages/source/e/ecdsa/${name}.tar.gz";
+      md5 = "2b9c35245ce391d6b7d8f991aad5c630";
+    };
+
+    # Only needed for tests
+    buildInputs = [ pkgs.openssl ];
+
+    meta = {
+      description = "ECDSA cryptographic signature library";
+      homepage = "https://github.com/warner/python-ecdsa";
+      license = stdenv.lib.licenses.mit;
+      maintainers = [ stdenv.lib.maintainers.aszlig ];
+    };
+  };
+
+
   elpy = buildPythonPackage rec {
     name = "elpy-1.0.1";
     src = fetchurl {