Setup EC models, curves, formulas from efd.

3 files changed, 35 insertions, 0 deletions

diff --git a/test/ec/__init__.py b/test/ec/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/test/ec/__init__.py
diff --git a/test/ec/test_model.py b/test/ec/test_model.py
new file mode 100644
index 0000000..6effa45
--- /dev/null
+++ b/test/ec/test_model.py
@@ -0,0 +1,13 @@
+from unittest import TestCase
+
+from pyecsca.ec.model import (ShortWeierstrassModel, MontgomeryModel, EdwardsModel,
+                              TwistedEdwardsModel)
+
+
+class CurveModelTests(TestCase):
+
+    def test_load(self):
+        self.assertGreater(len(ShortWeierstrassModel.coordinates), 0)
+        self.assertGreater(len(MontgomeryModel.coordinates), 0)
+        self.assertGreater(len(EdwardsModel.coordinates), 0)
+        self.assertGreater(len(TwistedEdwardsModel.coordinates), 0)
diff --git a/test/ec/test_mult.py b/test/ec/test_mult.py
new file mode 100644
index 0000000..021a6a3
--- /dev/null
+++ b/test/ec/test_mult.py
@@ -0,0 +1,22 @@
+from unittest import TestCase
+
+from pyecsca.ec.context import Context
+from pyecsca.ec.curve import EllipticCurve
+from pyecsca.ec.mod import Mod
+from pyecsca.ec.model import ShortWeierstrassModel
+from pyecsca.ec.mult import RTLMultiplier
+from pyecsca.ec.point import Point
+
+
+class ScalarMultiplierTests(TestCase):
+
+    def test_rtl_simple(self):
+        p = 11
+        coords = ShortWeierstrassModel.coordinates["projective"]
+        curve = EllipticCurve(ShortWeierstrassModel, coords, dict(a=5, b=7),
+                              Point(coords, X=Mod(0, p), Y=Mod(0, p), Z=Mod(1, p)))
+        with Context() as ctx:
+            mult = RTLMultiplier(curve, coords.formulas["add-2002-bj"],
+                                 coords.formulas["dbl-2007-bl"], ctx=ctx)
+            result = mult.multiply(10, Point(coords, X=Mod(4, p), Y=Mod(3, p), Z=Mod(1, p)))
+            print(ctx.intermediates)