diff options
Diffstat (limited to 'test/ec')
| -rw-r--r-- | test/ec/test_model.py | 8 | ||||
| -rw-r--r-- | test/ec/test_mult.py | 19 | ||||
| -rw-r--r-- | test/ec/test_naf.py | 10 |
3 files changed, 29 insertions, 8 deletions
diff --git a/test/ec/test_model.py b/test/ec/test_model.py index 6effa45..b9d4383 100644 --- a/test/ec/test_model.py +++ b/test/ec/test_model.py @@ -7,7 +7,7 @@ from pyecsca.ec.model import (ShortWeierstrassModel, MontgomeryModel, EdwardsMod 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) + 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 index 38c7367..1a2bc7e 100644 --- a/test/ec/test_mult.py +++ b/test/ec/test_mult.py @@ -11,21 +11,21 @@ class ScalarMultiplierTests(TestCase): def setUp(self): self.p = 0xfffffffdffffffffffffffffffffffff - self.coords = ShortWeierstrassModel.coordinates["projective"] + self.coords = ShortWeierstrassModel().coordinates["projective"] self.base = Point(self.coords, X=Mod(0x161ff7528b899b2d0c28607ca52c5b86, self.p), Y=Mod(0xcf5ac8395bafeb13c02da292dded7a83, self.p), Z=Mod(1, self.p)) - self.secp128r1 = EllipticCurve(ShortWeierstrassModel, self.coords, + self.secp128r1 = EllipticCurve(ShortWeierstrassModel(), self.coords, dict(a=0xfffffffdfffffffffffffffffffffffc, b=0xe87579c11079f43dd824993c2cee5ed3), Point(self.coords, X=Mod(0, self.p), Y=Mod(1, self.p), Z=Mod(0, self.p))) - self.coords25519 = MontgomeryModel.coordinates["xz"] + self.coords25519 = MontgomeryModel().coordinates["xz"] self.p25519 = 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed self.base25519 = Point(self.coords25519, X=Mod(9, self.p25519), Z=Mod(1, self.p25519)) - self.curve25519 = EllipticCurve(MontgomeryModel, self.coords25519, + self.curve25519 = EllipticCurve(MontgomeryModel(), self.coords25519, dict(a=486662, b=1), Point(self.coords25519, X=Mod(0, self.p25519), Z=Mod(1, self.p25519))) @@ -62,3 +62,14 @@ class ScalarMultiplierTests(TestCase): self.coords.formulas["dbl-1998-cmo"], self.coords.formulas["z"]) res_rtl = rtl.multiply(10, self.base) self.assertEqual(res_ltr, res_rtl) + + ltr_always = LTRMultiplier(self.secp128r1, self.coords.formulas["add-1998-cmo"], + self.coords.formulas["dbl-1998-cmo"], self.coords.formulas["z"], + always=True) + rtl_always = RTLMultiplier(self.secp128r1, self.coords.formulas["add-1998-cmo"], + self.coords.formulas["dbl-1998-cmo"], self.coords.formulas["z"], + always=True) + res_ltr_always = ltr_always.multiply(10, self.base) + res_rtl_always = rtl_always.multiply(10, self.base) + self.assertEqual(res_ltr, res_ltr_always) + self.assertEqual(res_rtl, res_rtl_always) diff --git a/test/ec/test_naf.py b/test/ec/test_naf.py new file mode 100644 index 0000000..c87c03f --- /dev/null +++ b/test/ec/test_naf.py @@ -0,0 +1,10 @@ +from unittest import TestCase + +from pyecsca.ec.naf import naf, wnaf + + +class NafTests(TestCase): + + def test_nafs(self): + i = 0b1100110101001101011011 + self.assertListEqual(naf(i), wnaf(i, 2)) |