Python EccPoint.point_at_infinity Examples

Example #1

File: test_ECC.py Project: shubhanus/taiga

    def test_inplace_addition(self):
        pointRx = 0x72b13dd4354b6b81745195e98cc5ba6970349191ac476bd4553cf35a545a067e
        pointRy = 0x8d585cbb2e1327d75241a8a122d7620dc33b13315aa5c9d46d013011744ac264

        pointR = self.pointS.copy()
        pointR += self.pointT
        self.assertEqual(pointR.x, pointRx)
        self.assertEqual(pointR.y, pointRy)

        pai = EccPoint.point_at_infinity()

        # S + 0
        pointR = self.pointS.copy()
        pointR += pai
        self.assertEqual(pointR, self.pointS)

        # 0 + S
        pointR = pai.copy()
        pointR += self.pointS
        self.assertEqual(pointR, self.pointS)

        # 0 + 0
        pointR = pai.copy()
        pointR += pai
        self.assertEqual(pointR, pai)

Example #2

File: test_ECC.py Project: 1dividedby0/ThermaApp

    def test_inplace_addition(self):
        pointRx = 0x72b13dd4354b6b81745195e98cc5ba6970349191ac476bd4553cf35a545a067e
        pointRy = 0x8d585cbb2e1327d75241a8a122d7620dc33b13315aa5c9d46d013011744ac264

        pointR = self.pointS.copy()
        pointR += self.pointT
        self.assertEqual(pointR.x, pointRx)
        self.assertEqual(pointR.y, pointRy)

        pai = EccPoint.point_at_infinity()

        # S + 0
        pointR = self.pointS.copy()
        pointR += pai
        self.assertEqual(pointR, self.pointS)

        # 0 + S
        pointR = pai.copy()
        pointR += self.pointS
        self.assertEqual(pointR, self.pointS)

        # 0 + 0
        pointR = pai.copy()
        pointR += pai
        self.assertEqual(pointR, pai)

Example #3

File: test_ECC_448.py Project: Legrandin/pycryptodome

 def test_pai(self):
     pai = EccPoint(0, 1, curve="Ed448")
     self.failUnless(pai.is_point_at_infinity())
     self.assertEqual(pai, pai.point_at_infinity())