1 files changed, 1079 insertions, 0 deletions
diff --git a/frozen_deps/ecdsa/test_eddsa.py b/frozen_deps/ecdsa/test_eddsa.py
new file mode 100644
index 0000000..7a09ad7
--- /dev/null
+++ b/frozen_deps/ecdsa/test_eddsa.py
@@ -0,0 +1,1079 @@
+import pickle
+import hashlib
+import pytest
+
+try:
+ import unittest2 as unittest
+except ImportError:
+ import unittest
+from hypothesis import given, settings, example
+import hypothesis.strategies as st
+from .ellipticcurve import PointEdwards, INFINITY, CurveEdTw
+from .eddsa import (
+ generator_ed25519,
+ curve_ed25519,
+ generator_ed448,
+ curve_ed448,
+ PrivateKey,
+ PublicKey,
+)
+from .ecdsa import generator_256, curve_256
+from .errors import MalformedPointError
+from ._compat import a2b_hex, compat26_str
+
+
+class TestA2B_Hex(unittest.TestCase):
+ def test_invalid_input(self):
+ with self.assertRaises(ValueError):
+ a2b_hex("abcdefghi")
+
+
+def test_ed25519_curve_compare():
+ assert curve_ed25519 != curve_256
+
+
+def test_ed25519_and_ed448_compare():
+ assert curve_ed448 != curve_ed25519
+
+
+def test_ed25519_and_custom_curve_compare():
+ a = CurveEdTw(curve_ed25519.p(), -curve_ed25519.a(), 1)
+
+ assert curve_ed25519 != a
+
+
+def test_ed25519_and_almost_exact_curve_compare():
+ a = CurveEdTw(curve_ed25519.p(), curve_ed25519.a(), 1)
+
+ assert curve_ed25519 != a
+
+
+def test_ed25519_and_same_curve_params():
+ a = CurveEdTw(curve_ed25519.p(), curve_ed25519.a(), curve_ed25519.d())
+
+ assert curve_ed25519 == a
+ assert not (curve_ed25519 != a)
+
+
+def test_ed25519_contains_point():
+ g = generator_ed25519
+ assert curve_ed25519.contains_point(g.x(), g.y())
+
+
+def test_ed25519_contains_point_bad():
+ assert not curve_ed25519.contains_point(1, 1)
+
+
+def test_ed25519_double():
+ a = generator_ed25519
+
+ z = a.double()
+
+ assert isinstance(z, PointEdwards)
+
+ x2 = int(
+ "24727413235106541002554574571675588834622768167397638456726423"
+ "682521233608206"
+ )
+ y2 = int(
+ "15549675580280190176352668710449542251549572066445060580507079"
+ "593062643049417"
+ )
+
+ b = PointEdwards(curve_ed25519, x2, y2, 1, x2 * y2)
+
+ assert z == b
+ assert a != b
+
+
+def test_ed25519_add_as_double():
+ a = generator_ed25519
+
+ z = a + a
+
+ assert isinstance(z, PointEdwards)
+
+ b = generator_ed25519.double()
+
+ assert z == b
+
+
+def test_ed25519_double_infinity():
+ a = PointEdwards(curve_ed25519, 0, 1, 1, 0)
+
+ z = a.double()
+
+ assert z is INFINITY
+
+
+def test_ed25519_double_badly_encoded_infinity():
+ # invalid point, mostly to make instrumental happy
+ a = PointEdwards(curve_ed25519, 1, 1, 1, 0)
+
+ z = a.double()
+
+ assert z is INFINITY
+
+
+def test_ed25519_eq_with_different_z():
+ x = generator_ed25519.x()
+ y = generator_ed25519.y()
+ p = curve_ed25519.p()
+
+ a = PointEdwards(curve_ed25519, x * 2 % p, y * 2 % p, 2, x * y * 2 % p)
+ b = PointEdwards(curve_ed25519, x * 3 % p, y * 3 % p, 3, x * y * 3 % p)
+
+ assert a == b
+
+ assert not (a != b)
+
+
+def test_ed25519_eq_against_infinity():
+ assert generator_ed25519 != INFINITY
+
+
+def test_ed25519_eq_encoded_infinity_against_infinity():
+ a = PointEdwards(curve_ed25519, 0, 1, 1, 0)
+ assert a == INFINITY
+
+
+def test_ed25519_eq_bad_encode_of_infinity_against_infinity():
+ # technically incorrect encoding of the point at infinity, but we check
+ # both X and T, so verify that just T==0 works
+ a = PointEdwards(curve_ed25519, 1, 1, 1, 0)
+ assert a == INFINITY
+
+
+def test_ed25519_eq_against_non_Edwards_point():
+ assert generator_ed25519 != generator_256
+
+
+def test_ed25519_eq_against_negated_point():
+ g = generator_ed25519
+ neg = PointEdwards(curve_ed25519, -g.x(), g.y(), 1, -g.x() * g.y())
+ assert g != neg
+
+
+def test_ed25519_eq_x_different_y():
+ # not points on the curve, but __eq__ doesn't care
+ a = PointEdwards(curve_ed25519, 1, 1, 1, 1)
+ b = PointEdwards(curve_ed25519, 1, 2, 1, 2)
+
+ assert a != b
+
+
+def test_ed25519_test_normalisation_and_scaling():
+ x = generator_ed25519.x()
+ y = generator_ed25519.y()
+ p = curve_ed25519.p()
+
+ a = PointEdwards(curve_ed25519, x * 11 % p, y * 11 % p, 11, x * y * 11 % p)
+
+ assert a.x() == x
+ assert a.y() == y
+
+ a.scale()
+
+ assert a.x() == x
+ assert a.y() == y
+
+ a.scale() # second execution should be a noop
+
+ assert a.x() == x
+ assert a.y() == y
+
+
+def test_ed25519_add_three_times():
+ a = generator_ed25519
+
+ z = a + a + a
+
+ x3 = int(
+ "468967334644549386571235445953867877890461982801326656862413"
+ "21779790909858396"
+ )
+ y3 = int(
+ "832484377853344397649037712036920113830141722629755531674120"
+ "2210403726505172"
+ )
+
+ b = PointEdwards(curve_ed25519, x3, y3, 1, x3 * y3)
+
+ assert z == b
+
+
+def test_ed25519_add_to_infinity():
+ # generator * (order-1)
+ x1 = int(
+ "427838232691226969392843410947554224151809796397784248136826"
+ "78720006717057747"
+ )
+ y1 = int(
+ "463168356949264781694283940034751631413079938662562256157830"
+ "33603165251855960"
+ )
+ inf_m_1 = PointEdwards(curve_ed25519, x1, y1, 1, x1 * y1)
+
+ inf = inf_m_1 + generator_ed25519
+
+ assert inf is INFINITY
+
+
+def test_ed25519_add_and_mul_equivalence():
+ g = generator_ed25519
+
+ assert g + g == g * 2
+ assert g + g + g == g * 3
+
+
+def test_ed25519_add_literal_infinity():
+ g = generator_ed25519
+ z = g + INFINITY
+
+ assert z == g
+
+
+def test_ed25519_add_infinity():
+ inf = PointEdwards(curve_ed25519, 0, 1, 1, 0)
+ g = generator_ed25519
+ z = g + inf
+
+ assert z == g
+
+ z = inf + g
+
+ assert z == g
+
+
+class TestEd25519(unittest.TestCase):
+ def test_add_wrong_curves(self):
+ with self.assertRaises(ValueError) as e:
+ generator_ed25519 + generator_ed448
+
+ self.assertIn("different curve", str(e.exception))
+
+ def test_add_wrong_point_type(self):
+ with self.assertRaises(ValueError) as e:
+ generator_ed25519 + generator_256
+
+ self.assertIn("different curve", str(e.exception))
+
+
+def test_ed25519_mul_to_order_min_1():
+ x1 = int(
+ "427838232691226969392843410947554224151809796397784248136826"
+ "78720006717057747"
+ )
+ y1 = int(
+ "463168356949264781694283940034751631413079938662562256157830"
+ "33603165251855960"
+ )
+ inf_m_1 = PointEdwards(curve_ed25519, x1, y1, 1, x1 * y1)
+
+ assert generator_ed25519 * (generator_ed25519.order() - 1) == inf_m_1
+
+
+def test_ed25519_mul_to_infinity():
+ assert generator_ed25519 * generator_ed25519.order() == INFINITY
+
+
+def test_ed25519_mul_to_infinity_plus_1():
+ g = generator_ed25519
+ assert g * (g.order() + 1) == g
+
+
+def test_ed25519_mul_and_add():
+ g = generator_ed25519
+ a = g * 128
+ b = g * 64 + g * 64
+
+ assert a == b
+
+
+def test_ed25519_mul_and_add_2():
+ g = generator_ed25519
+
+ a = g * 123
+ b = g * 120 + g * 3
+
+ assert a == b
+
+
+def test_ed25519_mul_infinity():
+ inf = PointEdwards(curve_ed25519, 0, 1, 1, 0)
+
+ z = inf * 11
+
+ assert z == INFINITY
+
+
+def test_ed25519_mul_by_zero():
+ z = generator_ed25519 * 0
+
+ assert z == INFINITY
+
+
+def test_ed25519_mul_by_one():
+ z = generator_ed25519 * 1
+
+ assert z == generator_ed25519
+
+
+def test_ed25519_mul_custom_point():
+ # verify that multiplication without order set works
+
+ g = generator_ed25519
+
+ a = PointEdwards(curve_ed25519, g.x(), g.y(), 1, g.x() * g.y())
+
+ z = a * 11
+
+ assert z == g * 11
+
+
+def test_ed25519_pickle():
+ g = generator_ed25519
+ assert pickle.loads(pickle.dumps(g)) == g
+
+
+def test_ed448_eq_against_different_curve():
+ assert generator_ed25519 != generator_ed448
+
+
+def test_ed448_double():
+ g = generator_ed448
+ z = g.double()
+
+ assert isinstance(z, PointEdwards)
+
+ x2 = int(
+ "4845591495304045936995492052586696895690942404582120401876"
+ "6013278705691214670908136440114445572635086627683154494739"
+ "7859048262938744149"
+ )
+ y2 = int(
+ "4940887598674337276743026725267350893505445523037277237461"
+ "2648447308771911703729389009346215770388834286503647778745"
+ "3078312060500281069"
+ )
+
+ b = PointEdwards(curve_ed448, x2, y2, 1, x2 * y2)
+
+ assert z == b
+ assert g != b
+
+
+def test_ed448_add_as_double():
+ g = generator_ed448
+ z = g + g
+
+ b = g.double()
+
+ assert z == b
+
+
+def test_ed448_mul_as_double():
+ g = generator_ed448
+ z = g * 2
+ b = g.double()
+
+ assert z == b
+
+
+def test_ed448_add_to_infinity():
+ # generator * (order - 1)
+ x1 = int(
+ "5022586839996825903617194737881084981068517190547539260353"
+ "6473749366191269932473977736719082931859264751085238669719"
+ "1187378895383117729"
+ )
+ y1 = int(
+ "2988192100784814926760179304439306734375440401540802420959"
+ "2824137233150618983587600353687865541878473398230323350346"
+ "2500531545062832660"
+ )
+ inf_m_1 = PointEdwards(curve_ed448, x1, y1, 1, x1 * y1)
+
+ inf = inf_m_1 + generator_ed448
+
+ assert inf is INFINITY
+
+
+def test_ed448_mul_to_infinity():
+ g = generator_ed448
+ inf = g * g.order()
+
+ assert inf is INFINITY
+
+
+def test_ed448_mul_to_infinity_plus_1():
+ g = generator_ed448
+
+ z = g * (g.order() + 1)
+
+ assert z == g
+
+
+def test_ed448_add_and_mul_equivalence():
+ g = generator_ed448
+
+ assert g + g == g * 2
+ assert g + g + g == g * 3
+
+
+def test_ed25519_encode():
+ g = generator_ed25519
+ g_bytes = g.to_bytes()
+ assert len(g_bytes) == 32
+ exp_bytes = (
+ b"\x58\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66"
+ b"\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66"
+ )
+ assert g_bytes == exp_bytes
+
+
+def test_ed25519_decode():
+ exp_bytes = (
+ b"\x58\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66"
+ b"\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66"
+ )
+ a = PointEdwards.from_bytes(curve_ed25519, exp_bytes)
+
+ assert a == generator_ed25519
+
+
+class TestEdwardsMalformed(unittest.TestCase):
+ def test_invalid_point(self):
+ exp_bytes = (
+ b"\x78\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66"
+ b"\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66"
+ )
+ with self.assertRaises(MalformedPointError):
+ PointEdwards.from_bytes(curve_ed25519, exp_bytes)
+
+ def test_invalid_length(self):
+ exp_bytes = (
+ b"\x58\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66"
+ b"\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66\x66"
+ b"\x66"
+ )
+ with self.assertRaises(MalformedPointError) as e:
+ PointEdwards.from_bytes(curve_ed25519, exp_bytes)
+
+ self.assertIn("length", str(e.exception))
+
+ def test_ed448_invalid(self):
+ exp_bytes = b"\xff" * 57
+ with self.assertRaises(MalformedPointError):
+ PointEdwards.from_bytes(curve_ed448, exp_bytes)
+
+
+def test_ed448_encode():
+ g = generator_ed448
+ g_bytes = g.to_bytes()
+ assert len(g_bytes) == 57
+ exp_bytes = (
+ b"\x14\xfa\x30\xf2\x5b\x79\x08\x98\xad\xc8\xd7\x4e\x2c\x13\xbd"
+ b"\xfd\xc4\x39\x7c\xe6\x1c\xff\xd3\x3a\xd7\xc2\xa0\x05\x1e\x9c"
+ b"\x78\x87\x40\x98\xa3\x6c\x73\x73\xea\x4b\x62\xc7\xc9\x56\x37"
+ b"\x20\x76\x88\x24\xbc\xb6\x6e\x71\x46\x3f\x69\x00"
+ )
+ assert g_bytes == exp_bytes
+
+
+def test_ed448_decode():
+ exp_bytes = (
+ b"\x14\xfa\x30\xf2\x5b\x79\x08\x98\xad\xc8\xd7\x4e\x2c\x13\xbd"
+ b"\xfd\xc4\x39\x7c\xe6\x1c\xff\xd3\x3a\xd7\xc2\xa0\x05\x1e\x9c"
+ b"\x78\x87\x40\x98\xa3\x6c\x73\x73\xea\x4b\x62\xc7\xc9\x56\x37"
+ b"\x20\x76\x88\x24\xbc\xb6\x6e\x71\x46\x3f\x69\x00"
+ )
+
+ a = PointEdwards.from_bytes(curve_ed448, exp_bytes)
+
+ assert a == generator_ed448
+
+
+class TestEdDSAEquality(unittest.TestCase):
+ def test_equal_public_points(self):
+ key1 = PublicKey(generator_ed25519, b"\x01" * 32)
+ key2 = PublicKey(generator_ed25519, b"\x01" * 32)
+
+ self.assertEqual(key1, key2)
+ self.assertFalse(key1 != key2)
+
+ def test_unequal_public_points(self):
+ key1 = PublicKey(generator_ed25519, b"\x01" * 32)
+ key2 = PublicKey(generator_ed25519, b"\x03" * 32)
+
+ self.assertNotEqual(key1, key2)
+
+ def test_unequal_to_string(self):
+ key1 = PublicKey(generator_ed25519, b"\x01" * 32)
+ key2 = b"\x01" * 32
+
+ self.assertNotEqual(key1, key2)
+
+ def test_unequal_publickey_curves(self):
+ key1 = PublicKey(generator_ed25519, b"\x01" * 32)
+ key2 = PublicKey(generator_ed448, b"\x03" * 56 + b"\x00")
+
+ self.assertNotEqual(key1, key2)
+ self.assertTrue(key1 != key2)
+
+ def test_equal_private_keys(self):
+ key1 = PrivateKey(generator_ed25519, b"\x01" * 32)
+ key2 = PrivateKey(generator_ed25519, b"\x01" * 32)
+
+ self.assertEqual(key1, key2)
+ self.assertFalse(key1 != key2)
+
+ def test_unequal_private_keys(self):
+ key1 = PrivateKey(generator_ed25519, b"\x01" * 32)
+ key2 = PrivateKey(generator_ed25519, b"\x02" * 32)
+
+ self.assertNotEqual(key1, key2)
+ self.assertTrue(key1 != key2)
+
+ def test_unequal_privatekey_to_string(self):
+ key1 = PrivateKey(generator_ed25519, b"\x01" * 32)
+ key2 = b"\x01" * 32
+
+ self.assertNotEqual(key1, key2)
+
+ def test_unequal_privatekey_curves(self):
+ key1 = PrivateKey(generator_ed25519, b"\x01" * 32)
+ key2 = PrivateKey(generator_ed448, b"\x01" * 57)
+
+ self.assertNotEqual(key1, key2)
+
+
+class TestInvalidEdDSAInputs(unittest.TestCase):
+ def test_wrong_length_of_private_key(self):
+ with self.assertRaises(ValueError):
+ PrivateKey(generator_ed25519, b"\x01" * 31)
+
+ def test_wrong_length_of_public_key(self):
+ with self.assertRaises(ValueError):
+ PublicKey(generator_ed25519, b"\x01" * 33)
+
+ def test_wrong_cofactor_curve(self):
+ ed_c = curve_ed25519
+
+ def _hash(data):
+ return hashlib.new("sha512", compat26_str(data)).digest()
+
+ curve = CurveEdTw(ed_c.p(), ed_c.a(), ed_c.d(), 1, _hash)
+ g = generator_ed25519
+ fake_gen = PointEdwards(curve, g.x(), g.y(), 1, g.x() * g.y())
+
+ with self.assertRaises(ValueError) as e:
+ PrivateKey(fake_gen, g.to_bytes())
+
+ self.assertIn("cofactor", str(e.exception))
+
+ def test_invalid_signature_length(self):
+ key = PublicKey(generator_ed25519, b"\x01" * 32)
+
+ with self.assertRaises(ValueError) as e:
+ key.verify(b"", b"\x01" * 65)
+
+ self.assertIn("length", str(e.exception))
+
+ def test_changing_public_key(self):
+ key = PublicKey(generator_ed25519, b"\x01" * 32)
+
+ g = key.point
+
+ new_g = PointEdwards(curve_ed25519, g.x(), g.y(), 1, g.x() * g.y())
+
+ key.point = new_g
+
+ self.assertEqual(g, key.point)
+
+ def test_changing_public_key_to_different_point(self):
+ key = PublicKey(generator_ed25519, b"\x01" * 32)
+
+ with self.assertRaises(ValueError) as e:
+ key.point = generator_ed25519
+
+ self.assertIn("coordinates", str(e.exception))
+
+ def test_invalid_s_value(self):
+ key = PublicKey(
+ generator_ed25519,
+ b"\xd7\x5a\x98\x01\x82\xb1\x0a\xb7\xd5\x4b\xfe\xd3\xc9\x64\x07\x3a"
+ b"\x0e\xe1\x72\xf3\xda\xa6\x23\x25\xaf\x02\x1a\x68\xf7\x07\x51\x1a",
+ )
+ sig_valid = bytearray(
+ b"\xe5\x56\x43\x00\xc3\x60\xac\x72\x90\x86\xe2\xcc\x80\x6e\x82\x8a"
+ b"\x84\x87\x7f\x1e\xb8\xe5\xd9\x74\xd8\x73\xe0\x65\x22\x49\x01\x55"
+ b"\x5f\xb8\x82\x15\x90\xa3\x3b\xac\xc6\x1e\x39\x70\x1c\xf9\xb4\x6b"
+ b"\xd2\x5b\xf5\xf0\x59\x5b\xbe\x24\x65\x51\x41\x43\x8e\x7a\x10\x0b"
+ )
+
+ self.assertTrue(key.verify(b"", sig_valid))
+
+ sig_invalid = bytearray(sig_valid)
+ sig_invalid[-1] = 0xFF
+
+ with self.assertRaises(ValueError):
+ key.verify(b"", sig_invalid)
+
+ def test_invalid_r_value(self):
+ key = PublicKey(
+ generator_ed25519,
+ b"\xd7\x5a\x98\x01\x82\xb1\x0a\xb7\xd5\x4b\xfe\xd3\xc9\x64\x07\x3a"
+ b"\x0e\xe1\x72\xf3\xda\xa6\x23\x25\xaf\x02\x1a\x68\xf7\x07\x51\x1a",
+ )
+ sig_valid = bytearray(
+ b"\xe5\x56\x43\x00\xc3\x60\xac\x72\x90\x86\xe2\xcc\x80\x6e\x82\x8a"
+ b"\x84\x87\x7f\x1e\xb8\xe5\xd9\x74\xd8\x73\xe0\x65\x22\x49\x01\x55"
+ b"\x5f\xb8\x82\x15\x90\xa3\x3b\xac\xc6\x1e\x39\x70\x1c\xf9\xb4\x6b"
+ b"\xd2\x5b\xf5\xf0\x59\x5b\xbe\x24\x65\x51\x41\x43\x8e\x7a\x10\x0b"
+ )
+
+ self.assertTrue(key.verify(b"", sig_valid))
+
+ sig_invalid = bytearray(sig_valid)
+ sig_invalid[0] = 0xE0
+
+ with self.assertRaises(ValueError):
+ key.verify(b"", sig_invalid)
+
+
+HYP_SETTINGS = dict()
+HYP_SETTINGS["max_examples"] = 10
+
+
+@settings(**HYP_SETTINGS)
+@example(1)
+@example(5) # smallest multiple that requires changing sign of x
+@given(st.integers(min_value=1, max_value=int(generator_ed25519.order() - 1)))
+def test_ed25519_encode_decode(multiple):
+ a = generator_ed25519 * multiple
+
+ b = PointEdwards.from_bytes(curve_ed25519, a.to_bytes())
+
+ assert a == b
+
+
+@settings(**HYP_SETTINGS)
+@example(1)
+@example(2) # smallest multiple that requires changing the sign of x
+@given(st.integers(min_value=1, max_value=int(generator_ed448.order() - 1)))
+def test_ed448_encode_decode(multiple):
+ a = generator_ed448 * multiple
+
+ b = PointEdwards.from_bytes(curve_ed448, a.to_bytes())
+
+ assert a == b
+
+
+@settings(**HYP_SETTINGS)
+@example(1)
+@example(2)
+@given(st.integers(min_value=1, max_value=int(generator_ed25519.order()) - 1))
+def test_ed25519_mul_precompute_vs_naf(multiple):
+ """Compare multiplication with and without precomputation."""
+ g = generator_ed25519
+ new_g = PointEdwards(curve_ed25519, g.x(), g.y(), 1, g.x() * g.y())
+
+ assert g * multiple == multiple * new_g
+
+
+# Test vectors from RFC 8032
+TEST_VECTORS = [
+ # TEST 1
+ (
+ generator_ed25519,
+ "9d61b19deffd5a60ba844af492ec2cc4" "4449c5697b326919703bac031cae7f60",
+ "d75a980182b10ab7d54bfed3c964073a" "0ee172f3daa62325af021a68f707511a",
+ "",
+ "e5564300c360ac729086e2cc806e828a"
+ "84877f1eb8e5d974d873e06522490155"
+ "5fb8821590a33bacc61e39701cf9b46b"
+ "d25bf5f0595bbe24655141438e7a100b",
+ ),
+ # TEST 2
+ (
+ generator_ed25519,
+ "4ccd089b28ff96da9db6c346ec114e0f" "5b8a319f35aba624da8cf6ed4fb8a6fb",
+ "3d4017c3e843895a92b70aa74d1b7ebc" "9c982ccf2ec4968cc0cd55f12af4660c",
+ "72",
+ "92a009a9f0d4cab8720e820b5f642540"
+ "a2b27b5416503f8fb3762223ebdb69da"
+ "085ac1e43e15996e458f3613d0f11d8c"
+ "387b2eaeb4302aeeb00d291612bb0c00",
+ ),
+ # TEST 3
+ (
+ generator_ed25519,
+ "c5aa8df43f9f837bedb7442f31dcb7b1" "66d38535076f094b85ce3a2e0b4458f7",
+ "fc51cd8e6218a1a38da47ed00230f058" "0816ed13ba3303ac5deb911548908025",
+ "af82",
+ "6291d657deec24024827e69c3abe01a3"
+ "0ce548a284743a445e3680d7db5ac3ac"
+ "18ff9b538d16f290ae67f760984dc659"
+ "4a7c15e9716ed28dc027beceea1ec40a",
+ ),
+ # TEST 1024
+ (
+ generator_ed25519,
+ "f5e5767cf153319517630f226876b86c" "8160cc583bc013744c6bf255f5cc0ee5",
+ "278117fc144c72340f67d0f2316e8386" "ceffbf2b2428c9c51fef7c597f1d426e",
+ "08b8b2b733424243760fe426a4b54908"
+ "632110a66c2f6591eabd3345e3e4eb98"
+ "fa6e264bf09efe12ee50f8f54e9f77b1"
+ "e355f6c50544e23fb1433ddf73be84d8"
+ "79de7c0046dc4996d9e773f4bc9efe57"
+ "38829adb26c81b37c93a1b270b20329d"
+ "658675fc6ea534e0810a4432826bf58c"
+ "941efb65d57a338bbd2e26640f89ffbc"
+ "1a858efcb8550ee3a5e1998bd177e93a"
+ "7363c344fe6b199ee5d02e82d522c4fe"
+ "ba15452f80288a821a579116ec6dad2b"
+ "3b310da903401aa62100ab5d1a36553e"
+ "06203b33890cc9b832f79ef80560ccb9"
+ "a39ce767967ed628c6ad573cb116dbef"
+ "efd75499da96bd68a8a97b928a8bbc10"
+ "3b6621fcde2beca1231d206be6cd9ec7"
+ "aff6f6c94fcd7204ed3455c68c83f4a4"
+ "1da4af2b74ef5c53f1d8ac70bdcb7ed1"
+ "85ce81bd84359d44254d95629e9855a9"
+ "4a7c1958d1f8ada5d0532ed8a5aa3fb2"
+ "d17ba70eb6248e594e1a2297acbbb39d"
+ "502f1a8c6eb6f1ce22b3de1a1f40cc24"
+ "554119a831a9aad6079cad88425de6bd"
+ "e1a9187ebb6092cf67bf2b13fd65f270"
+ "88d78b7e883c8759d2c4f5c65adb7553"
+ "878ad575f9fad878e80a0c9ba63bcbcc"
+ "2732e69485bbc9c90bfbd62481d9089b"
+ "eccf80cfe2df16a2cf65bd92dd597b07"
+ "07e0917af48bbb75fed413d238f5555a"
+ "7a569d80c3414a8d0859dc65a46128ba"
+ "b27af87a71314f318c782b23ebfe808b"
+ "82b0ce26401d2e22f04d83d1255dc51a"
+ "ddd3b75a2b1ae0784504df543af8969b"
+ "e3ea7082ff7fc9888c144da2af58429e"
+ "c96031dbcad3dad9af0dcbaaaf268cb8"
+ "fcffead94f3c7ca495e056a9b47acdb7"
+ "51fb73e666c6c655ade8297297d07ad1"
+ "ba5e43f1bca32301651339e22904cc8c"
+ "42f58c30c04aafdb038dda0847dd988d"
+ "cda6f3bfd15c4b4c4525004aa06eeff8"
+ "ca61783aacec57fb3d1f92b0fe2fd1a8"
+ "5f6724517b65e614ad6808d6f6ee34df"
+ "f7310fdc82aebfd904b01e1dc54b2927"
+ "094b2db68d6f903b68401adebf5a7e08"
+ "d78ff4ef5d63653a65040cf9bfd4aca7"
+ "984a74d37145986780fc0b16ac451649"
+ "de6188a7dbdf191f64b5fc5e2ab47b57"
+ "f7f7276cd419c17a3ca8e1b939ae49e4"
+ "88acba6b965610b5480109c8b17b80e1"
+ "b7b750dfc7598d5d5011fd2dcc5600a3"
+ "2ef5b52a1ecc820e308aa342721aac09"
+ "43bf6686b64b2579376504ccc493d97e"
+ "6aed3fb0f9cd71a43dd497f01f17c0e2"
+ "cb3797aa2a2f256656168e6c496afc5f"
+ "b93246f6b1116398a346f1a641f3b041"
+ "e989f7914f90cc2c7fff357876e506b5"
+ "0d334ba77c225bc307ba537152f3f161"
+ "0e4eafe595f6d9d90d11faa933a15ef1"
+ "369546868a7f3a45a96768d40fd9d034"
+ "12c091c6315cf4fde7cb68606937380d"
+ "b2eaaa707b4c4185c32eddcdd306705e"
+ "4dc1ffc872eeee475a64dfac86aba41c"
+ "0618983f8741c5ef68d3a101e8a3b8ca"
+ "c60c905c15fc910840b94c00a0b9d0",
+ "0aab4c900501b3e24d7cdf4663326a3a"
+ "87df5e4843b2cbdb67cbf6e460fec350"
+ "aa5371b1508f9f4528ecea23c436d94b"
+ "5e8fcd4f681e30a6ac00a9704a188a03",
+ ),
+ # TEST SHA(abc)
+ (
+ generator_ed25519,
+ "833fe62409237b9d62ec77587520911e" "9a759cec1d19755b7da901b96dca3d42",
+ "ec172b93ad5e563bf4932c70e1245034" "c35467ef2efd4d64ebf819683467e2bf",
+ "ddaf35a193617abacc417349ae204131"
+ "12e6fa4e89a97ea20a9eeee64b55d39a"
+ "2192992a274fc1a836ba3c23a3feebbd"
+ "454d4423643ce80e2a9ac94fa54ca49f",
+ "dc2a4459e7369633a52b1bf277839a00"
+ "201009a3efbf3ecb69bea2186c26b589"
+ "09351fc9ac90b3ecfdfbc7c66431e030"
+ "3dca179c138ac17ad9bef1177331a704",
+ ),
+ # Blank
+ (
+ generator_ed448,
+ "6c82a562cb808d10d632be89c8513ebf"
+ "6c929f34ddfa8c9f63c9960ef6e348a3"
+ "528c8a3fcc2f044e39a3fc5b94492f8f"
+ "032e7549a20098f95b",
+ "5fd7449b59b461fd2ce787ec616ad46a"
+ "1da1342485a70e1f8a0ea75d80e96778"
+ "edf124769b46c7061bd6783df1e50f6c"
+ "d1fa1abeafe8256180",
+ "",
+ "533a37f6bbe457251f023c0d88f976ae"
+ "2dfb504a843e34d2074fd823d41a591f"
+ "2b233f034f628281f2fd7a22ddd47d78"
+ "28c59bd0a21bfd3980ff0d2028d4b18a"
+ "9df63e006c5d1c2d345b925d8dc00b41"
+ "04852db99ac5c7cdda8530a113a0f4db"
+ "b61149f05a7363268c71d95808ff2e65"
+ "2600",
+ ),
+ # 1 octet
+ (
+ generator_ed448,
+ "c4eab05d357007c632f3dbb48489924d"
+ "552b08fe0c353a0d4a1f00acda2c463a"
+ "fbea67c5e8d2877c5e3bc397a659949e"
+ "f8021e954e0a12274e",
+ "43ba28f430cdff456ae531545f7ecd0a"
+ "c834a55d9358c0372bfa0c6c6798c086"
+ "6aea01eb00742802b8438ea4cb82169c"
+ "235160627b4c3a9480",
+ "03",
+ "26b8f91727bd62897af15e41eb43c377"
+ "efb9c610d48f2335cb0bd0087810f435"
+ "2541b143c4b981b7e18f62de8ccdf633"
+ "fc1bf037ab7cd779805e0dbcc0aae1cb"
+ "cee1afb2e027df36bc04dcecbf154336"
+ "c19f0af7e0a6472905e799f1953d2a0f"
+ "f3348ab21aa4adafd1d234441cf807c0"
+ "3a00",
+ ),
+ # 11 octets
+ (
+ generator_ed448,
+ "cd23d24f714274e744343237b93290f5"
+ "11f6425f98e64459ff203e8985083ffd"
+ "f60500553abc0e05cd02184bdb89c4cc"
+ "d67e187951267eb328",
+ "dcea9e78f35a1bf3499a831b10b86c90"
+ "aac01cd84b67a0109b55a36e9328b1e3"
+ "65fce161d71ce7131a543ea4cb5f7e9f"
+ "1d8b00696447001400",
+ "0c3e544074ec63b0265e0c",
+ "1f0a8888ce25e8d458a21130879b840a"
+ "9089d999aaba039eaf3e3afa090a09d3"
+ "89dba82c4ff2ae8ac5cdfb7c55e94d5d"
+ "961a29fe0109941e00b8dbdeea6d3b05"
+ "1068df7254c0cdc129cbe62db2dc957d"
+ "bb47b51fd3f213fb8698f064774250a5"
+ "028961c9bf8ffd973fe5d5c206492b14"
+ "0e00",
+ ),
+ # 12 octets
+ (
+ generator_ed448,
+ "258cdd4ada32ed9c9ff54e63756ae582"
+ "fb8fab2ac721f2c8e676a72768513d93"
+ "9f63dddb55609133f29adf86ec9929dc"
+ "cb52c1c5fd2ff7e21b",
+ "3ba16da0c6f2cc1f30187740756f5e79"
+ "8d6bc5fc015d7c63cc9510ee3fd44adc"
+ "24d8e968b6e46e6f94d19b945361726b"
+ "d75e149ef09817f580",
+ "64a65f3cdedcdd66811e2915",
+ "7eeeab7c4e50fb799b418ee5e3197ff6"
+ "bf15d43a14c34389b59dd1a7b1b85b4a"
+ "e90438aca634bea45e3a2695f1270f07"
+ "fdcdf7c62b8efeaf00b45c2c96ba457e"
+ "b1a8bf075a3db28e5c24f6b923ed4ad7"
+ "47c3c9e03c7079efb87cb110d3a99861"
+ "e72003cbae6d6b8b827e4e6c143064ff"
+ "3c00",
+ ),
+ # 13 octets
+ (
+ generator_ed448,
+ "7ef4e84544236752fbb56b8f31a23a10"
+ "e42814f5f55ca037cdcc11c64c9a3b29"
+ "49c1bb60700314611732a6c2fea98eeb"
+ "c0266a11a93970100e",
+ "b3da079b0aa493a5772029f0467baebe"
+ "e5a8112d9d3a22532361da294f7bb381"
+ "5c5dc59e176b4d9f381ca0938e13c6c0"
+ "7b174be65dfa578e80",
+ "64a65f3cdedcdd66811e2915e7",
+ "6a12066f55331b6c22acd5d5bfc5d712"
+ "28fbda80ae8dec26bdd306743c5027cb"
+ "4890810c162c027468675ecf645a8317"
+ "6c0d7323a2ccde2d80efe5a1268e8aca"
+ "1d6fbc194d3f77c44986eb4ab4177919"
+ "ad8bec33eb47bbb5fc6e28196fd1caf5"
+ "6b4e7e0ba5519234d047155ac727a105"
+ "3100",
+ ),
+ # 64 octets
+ (
+ generator_ed448,
+ "d65df341ad13e008567688baedda8e9d"
+ "cdc17dc024974ea5b4227b6530e339bf"
+ "f21f99e68ca6968f3cca6dfe0fb9f4fa"
+ "b4fa135d5542ea3f01",
+ "df9705f58edbab802c7f8363cfe5560a"
+ "b1c6132c20a9f1dd163483a26f8ac53a"
+ "39d6808bf4a1dfbd261b099bb03b3fb5"
+ "0906cb28bd8a081f00",
+ "bd0f6a3747cd561bdddf4640a332461a"
+ "4a30a12a434cd0bf40d766d9c6d458e5"
+ "512204a30c17d1f50b5079631f64eb31"
+ "12182da3005835461113718d1a5ef944",
+ "554bc2480860b49eab8532d2a533b7d5"
+ "78ef473eeb58c98bb2d0e1ce488a98b1"
+ "8dfde9b9b90775e67f47d4a1c3482058"
+ "efc9f40d2ca033a0801b63d45b3b722e"
+ "f552bad3b4ccb667da350192b61c508c"
+ "f7b6b5adadc2c8d9a446ef003fb05cba"
+ "5f30e88e36ec2703b349ca229c267083"
+ "3900",
+ ),
+ # 256 octets
+ (
+ generator_ed448,
+ "2ec5fe3c17045abdb136a5e6a913e32a"
+ "b75ae68b53d2fc149b77e504132d3756"
+ "9b7e766ba74a19bd6162343a21c8590a"
+ "a9cebca9014c636df5",
+ "79756f014dcfe2079f5dd9e718be4171"
+ "e2ef2486a08f25186f6bff43a9936b9b"
+ "fe12402b08ae65798a3d81e22e9ec80e"
+ "7690862ef3d4ed3a00",
+ "15777532b0bdd0d1389f636c5f6b9ba7"
+ "34c90af572877e2d272dd078aa1e567c"
+ "fa80e12928bb542330e8409f31745041"
+ "07ecd5efac61ae7504dabe2a602ede89"
+ "e5cca6257a7c77e27a702b3ae39fc769"
+ "fc54f2395ae6a1178cab4738e543072f"
+ "c1c177fe71e92e25bf03e4ecb72f47b6"
+ "4d0465aaea4c7fad372536c8ba516a60"
+ "39c3c2a39f0e4d832be432dfa9a706a6"
+ "e5c7e19f397964ca4258002f7c0541b5"
+ "90316dbc5622b6b2a6fe7a4abffd9610"
+ "5eca76ea7b98816af0748c10df048ce0"
+ "12d901015a51f189f3888145c03650aa"
+ "23ce894c3bd889e030d565071c59f409"
+ "a9981b51878fd6fc110624dcbcde0bf7"
+ "a69ccce38fabdf86f3bef6044819de11",
+ "c650ddbb0601c19ca11439e1640dd931"
+ "f43c518ea5bea70d3dcde5f4191fe53f"
+ "00cf966546b72bcc7d58be2b9badef28"
+ "743954e3a44a23f880e8d4f1cfce2d7a"
+ "61452d26da05896f0a50da66a239a8a1"
+ "88b6d825b3305ad77b73fbac0836ecc6"
+ "0987fd08527c1a8e80d5823e65cafe2a"
+ "3d00",
+ ),
+ # 1023 octets
+ (
+ generator_ed448,
+ "872d093780f5d3730df7c212664b37b8"
+ "a0f24f56810daa8382cd4fa3f77634ec"
+ "44dc54f1c2ed9bea86fafb7632d8be19"
+ "9ea165f5ad55dd9ce8",
+ "a81b2e8a70a5ac94ffdbcc9badfc3feb"
+ "0801f258578bb114ad44ece1ec0e799d"
+ "a08effb81c5d685c0c56f64eecaef8cd"
+ "f11cc38737838cf400",
+ "6ddf802e1aae4986935f7f981ba3f035"
+ "1d6273c0a0c22c9c0e8339168e675412"
+ "a3debfaf435ed651558007db4384b650"
+ "fcc07e3b586a27a4f7a00ac8a6fec2cd"
+ "86ae4bf1570c41e6a40c931db27b2faa"
+ "15a8cedd52cff7362c4e6e23daec0fbc"
+ "3a79b6806e316efcc7b68119bf46bc76"
+ "a26067a53f296dafdbdc11c77f7777e9"
+ "72660cf4b6a9b369a6665f02e0cc9b6e"
+ "dfad136b4fabe723d2813db3136cfde9"
+ "b6d044322fee2947952e031b73ab5c60"
+ "3349b307bdc27bc6cb8b8bbd7bd32321"
+ "9b8033a581b59eadebb09b3c4f3d2277"
+ "d4f0343624acc817804728b25ab79717"
+ "2b4c5c21a22f9c7839d64300232eb66e"
+ "53f31c723fa37fe387c7d3e50bdf9813"
+ "a30e5bb12cf4cd930c40cfb4e1fc6225"
+ "92a49588794494d56d24ea4b40c89fc0"
+ "596cc9ebb961c8cb10adde976a5d602b"
+ "1c3f85b9b9a001ed3c6a4d3b1437f520"
+ "96cd1956d042a597d561a596ecd3d173"
+ "5a8d570ea0ec27225a2c4aaff26306d1"
+ "526c1af3ca6d9cf5a2c98f47e1c46db9"
+ "a33234cfd4d81f2c98538a09ebe76998"
+ "d0d8fd25997c7d255c6d66ece6fa56f1"
+ "1144950f027795e653008f4bd7ca2dee"
+ "85d8e90f3dc315130ce2a00375a318c7"
+ "c3d97be2c8ce5b6db41a6254ff264fa6"
+ "155baee3b0773c0f497c573f19bb4f42"
+ "40281f0b1f4f7be857a4e59d416c06b4"
+ "c50fa09e1810ddc6b1467baeac5a3668"
+ "d11b6ecaa901440016f389f80acc4db9"
+ "77025e7f5924388c7e340a732e554440"
+ "e76570f8dd71b7d640b3450d1fd5f041"
+ "0a18f9a3494f707c717b79b4bf75c984"
+ "00b096b21653b5d217cf3565c9597456"
+ "f70703497a078763829bc01bb1cbc8fa"
+ "04eadc9a6e3f6699587a9e75c94e5bab"
+ "0036e0b2e711392cff0047d0d6b05bd2"
+ "a588bc109718954259f1d86678a579a3"
+ "120f19cfb2963f177aeb70f2d4844826"
+ "262e51b80271272068ef5b3856fa8535"
+ "aa2a88b2d41f2a0e2fda7624c2850272"
+ "ac4a2f561f8f2f7a318bfd5caf969614"
+ "9e4ac824ad3460538fdc25421beec2cc"
+ "6818162d06bbed0c40a387192349db67"
+ "a118bada6cd5ab0140ee273204f628aa"
+ "d1c135f770279a651e24d8c14d75a605"
+ "9d76b96a6fd857def5e0b354b27ab937"
+ "a5815d16b5fae407ff18222c6d1ed263"
+ "be68c95f32d908bd895cd76207ae7264"
+ "87567f9a67dad79abec316f683b17f2d"
+ "02bf07e0ac8b5bc6162cf94697b3c27c"
+ "d1fea49b27f23ba2901871962506520c"
+ "392da8b6ad0d99f7013fbc06c2c17a56"
+ "9500c8a7696481c1cd33e9b14e40b82e"
+ "79a5f5db82571ba97bae3ad3e0479515"
+ "bb0e2b0f3bfcd1fd33034efc6245eddd"
+ "7ee2086ddae2600d8ca73e214e8c2b0b"
+ "db2b047c6a464a562ed77b73d2d841c4"
+ "b34973551257713b753632efba348169"
+ "abc90a68f42611a40126d7cb21b58695"
+ "568186f7e569d2ff0f9e745d0487dd2e"
+ "b997cafc5abf9dd102e62ff66cba87",
+ "e301345a41a39a4d72fff8df69c98075"
+ "a0cc082b802fc9b2b6bc503f926b65bd"
+ "df7f4c8f1cb49f6396afc8a70abe6d8a"
+ "ef0db478d4c6b2970076c6a0484fe76d"
+ "76b3a97625d79f1ce240e7c576750d29"
+ "5528286f719b413de9ada3e8eb78ed57"
+ "3603ce30d8bb761785dc30dbc320869e"
+ "1a00",
+ ),
+]
+
+
+[email protected](
+ "generator,private_key,public_key,message,signature",
+ TEST_VECTORS,
+)
+def test_vectors(generator, private_key, public_key, message, signature):
+ private_key = a2b_hex(private_key)
+ public_key = a2b_hex(public_key)
+ message = a2b_hex(message)
+ signature = a2b_hex(signature)
+
+ sig_key = PrivateKey(generator, private_key)
+ ver_key = PublicKey(generator, public_key)
+
+ assert sig_key.public_key().public_key() == ver_key.public_key()
+
+ gen_sig = sig_key.sign(message)
+
+ assert gen_sig == signature
+
+ assert ver_key.verify(message, signature)