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# | |
# SelfTest/Signature/test_dss.py: Self-test for DSS signatures | |
# | |
# =================================================================== | |
# | |
# Copyright (c) 2014, Legrandin <[email protected]> | |
# All rights reserved. | |
# | |
# Redistribution and use in source and binary forms, with or without | |
# modification, are permitted provided that the following conditions | |
# are met: | |
# | |
# 1. Redistributions of source code must retain the above copyright | |
# notice, this list of conditions and the following disclaimer. | |
# 2. Redistributions in binary form must reproduce the above copyright | |
# notice, this list of conditions and the following disclaimer in | |
# the documentation and/or other materials provided with the | |
# distribution. | |
# | |
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | |
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE | |
# COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, | |
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | |
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN | |
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
# POSSIBILITY OF SUCH DAMAGE. | |
# =================================================================== | |
import re | |
import unittest | |
from binascii import hexlify, unhexlify | |
from Crypto.Util.py3compat import tobytes, bord, bchr | |
from Crypto.Hash import (SHA1, SHA224, SHA256, SHA384, SHA512, | |
SHA3_224, SHA3_256, SHA3_384, SHA3_512) | |
from Crypto.Signature import DSS | |
from Crypto.PublicKey import DSA, ECC | |
from Crypto.SelfTest.st_common import list_test_cases | |
from Crypto.SelfTest.loader import load_test_vectors, load_test_vectors_wycheproof | |
from Crypto.Util.number import bytes_to_long, long_to_bytes | |
def t2b(hexstring): | |
ws = hexstring.replace(" ", "").replace("\n", "") | |
return unhexlify(tobytes(ws)) | |
def t2l(hexstring): | |
ws = hexstring.replace(" ", "").replace("\n", "") | |
return int(ws, 16) | |
def load_hash_by_name(hash_name): | |
return __import__("Crypto.Hash." + hash_name, globals(), locals(), ["new"]) | |
class StrRNG: | |
def __init__(self, randomness): | |
length = len(randomness) | |
self._idx = 0 | |
# Fix required to get the right K (see how randint() works!) | |
self._randomness = long_to_bytes(bytes_to_long(randomness) - 1, length) | |
def __call__(self, n): | |
out = self._randomness[self._idx:self._idx + n] | |
self._idx += n | |
return out | |
class FIPS_DSA_Tests(unittest.TestCase): | |
# 1st 1024 bit key from SigGen.txt | |
P = 0xa8f9cd201e5e35d892f85f80e4db2599a5676a3b1d4f190330ed3256b26d0e80a0e49a8fffaaad2a24f472d2573241d4d6d6c7480c80b4c67bb4479c15ada7ea8424d2502fa01472e760241713dab025ae1b02e1703a1435f62ddf4ee4c1b664066eb22f2e3bf28bb70a2a76e4fd5ebe2d1229681b5b06439ac9c7e9d8bde283 | |
Q = 0xf85f0f83ac4df7ea0cdf8f469bfeeaea14156495 | |
G = 0x2b3152ff6c62f14622b8f48e59f8af46883b38e79b8c74deeae9df131f8b856e3ad6c8455dab87cc0da8ac973417ce4f7878557d6cdf40b35b4a0ca3eb310c6a95d68ce284ad4e25ea28591611ee08b8444bd64b25f3f7c572410ddfb39cc728b9c936f85f419129869929cdb909a6a3a99bbe089216368171bd0ba81de4fe33 | |
X = 0xc53eae6d45323164c7d07af5715703744a63fc3a | |
Y = 0x313fd9ebca91574e1c2eebe1517c57e0c21b0209872140c5328761bbb2450b33f1b18b409ce9ab7c4cd8fda3391e8e34868357c199e16a6b2eba06d6749def791d79e95d3a4d09b24c392ad89dbf100995ae19c01062056bb14bce005e8731efde175f95b975089bdcdaea562b32786d96f5a31aedf75364008ad4fffebb970b | |
key_pub = DSA.construct((Y, G, P, Q)) | |
key_priv = DSA.construct((Y, G, P, Q, X)) | |
def shortDescription(self): | |
return "FIPS DSA Tests" | |
def test_loopback(self): | |
hashed_msg = SHA512.new(b"test") | |
signer = DSS.new(self.key_priv, 'fips-186-3') | |
signature = signer.sign(hashed_msg) | |
verifier = DSS.new(self.key_pub, 'fips-186-3') | |
verifier.verify(hashed_msg, signature) | |
def test_negative_unapproved_hashes(self): | |
"""Verify that unapproved hashes are rejected""" | |
from Crypto.Hash import RIPEMD160 | |
self.description = "Unapproved hash (RIPEMD160) test" | |
hash_obj = RIPEMD160.new() | |
signer = DSS.new(self.key_priv, 'fips-186-3') | |
self.assertRaises(ValueError, signer.sign, hash_obj) | |
self.assertRaises(ValueError, signer.verify, hash_obj, b"\x00" * 40) | |
def test_negative_unknown_modes_encodings(self): | |
"""Verify that unknown modes/encodings are rejected""" | |
self.description = "Unknown mode test" | |
self.assertRaises(ValueError, DSS.new, self.key_priv, 'fips-186-0') | |
self.description = "Unknown encoding test" | |
self.assertRaises(ValueError, DSS.new, self.key_priv, 'fips-186-3', 'xml') | |
def test_asn1_encoding(self): | |
"""Verify ASN.1 encoding""" | |
self.description = "ASN.1 encoding test" | |
hash_obj = SHA1.new() | |
signer = DSS.new(self.key_priv, 'fips-186-3', 'der') | |
signature = signer.sign(hash_obj) | |
# Verify that output looks like a DER SEQUENCE | |
self.assertEqual(bord(signature[0]), 48) | |
signer.verify(hash_obj, signature) | |
# Verify that ASN.1 parsing fails as expected | |
signature = bchr(7) + signature[1:] | |
self.assertRaises(ValueError, signer.verify, hash_obj, signature) | |
def test_sign_verify(self): | |
"""Verify public/private method""" | |
self.description = "can_sign() test" | |
signer = DSS.new(self.key_priv, 'fips-186-3') | |
self.assertTrue(signer.can_sign()) | |
signer = DSS.new(self.key_pub, 'fips-186-3') | |
self.assertFalse(signer.can_sign()) | |
try: | |
signer.sign(SHA256.new(b'xyz')) | |
except TypeError as e: | |
msg = str(e) | |
else: | |
msg = "" | |
self.assertTrue("Private key is needed" in msg) | |
class FIPS_DSA_Tests_KAT(unittest.TestCase): | |
pass | |
test_vectors_verify = load_test_vectors(("Signature", "DSA"), | |
"FIPS_186_3_SigVer.rsp", | |
"Signature Verification 186-3", | |
{'result': lambda x: x}) or [] | |
for idx, tv in enumerate(test_vectors_verify): | |
if isinstance(tv, str): | |
res = re.match(r"\[mod = L=([0-9]+), N=([0-9]+), ([a-zA-Z0-9-]+)\]", tv) | |
assert(res) | |
hash_name = res.group(3).replace("-", "") | |
hash_module = load_hash_by_name(hash_name) | |
continue | |
if hasattr(tv, "p"): | |
modulus = tv.p | |
generator = tv.g | |
suborder = tv.q | |
continue | |
hash_obj = hash_module.new(tv.msg) | |
comps = [bytes_to_long(x) for x in (tv.y, generator, modulus, suborder)] | |
key = DSA.construct(comps, False) # type: ignore | |
verifier = DSS.new(key, 'fips-186-3') | |
def positive_test(self, verifier=verifier, hash_obj=hash_obj, signature=tv.r+tv.s): | |
verifier.verify(hash_obj, signature) | |
def negative_test(self, verifier=verifier, hash_obj=hash_obj, signature=tv.r+tv.s): | |
self.assertRaises(ValueError, verifier.verify, hash_obj, signature) | |
if tv.result == 'p': | |
setattr(FIPS_DSA_Tests_KAT, "test_verify_positive_%d" % idx, positive_test) | |
else: | |
setattr(FIPS_DSA_Tests_KAT, "test_verify_negative_%d" % idx, negative_test) | |
test_vectors_sign = load_test_vectors(("Signature", "DSA"), | |
"FIPS_186_3_SigGen.txt", | |
"Signature Creation 186-3", | |
{}) or [] | |
for idx, tv in enumerate(test_vectors_sign): | |
if isinstance(tv, str): | |
res = re.match(r"\[mod = L=([0-9]+), N=([0-9]+), ([a-zA-Z0-9-]+)\]", tv) | |
assert(res) | |
hash_name = res.group(3).replace("-", "") | |
hash_module = load_hash_by_name(hash_name) | |
continue | |
if hasattr(tv, "p"): | |
modulus = tv.p | |
generator = tv.g | |
suborder = tv.q | |
continue | |
hash_obj = hash_module.new(tv.msg) | |
comps_dsa = [bytes_to_long(x) for x in (tv.y, generator, modulus, suborder, tv.x)] | |
key = DSA.construct(comps_dsa, False) # type: ignore | |
signer = DSS.new(key, 'fips-186-3', randfunc=StrRNG(tv.k)) | |
def new_test(self, signer=signer, hash_obj=hash_obj, signature=tv.r+tv.s): | |
self.assertEqual(signer.sign(hash_obj), signature) | |
setattr(FIPS_DSA_Tests_KAT, "test_sign_%d" % idx, new_test) | |
class FIPS_ECDSA_Tests(unittest.TestCase): | |
key_priv = ECC.generate(curve="P-256") | |
key_pub = key_priv.public_key() | |
def shortDescription(self): | |
return "FIPS ECDSA Tests" | |
def test_loopback(self): | |
hashed_msg = SHA512.new(b"test") | |
signer = DSS.new(self.key_priv, 'fips-186-3') | |
signature = signer.sign(hashed_msg) | |
verifier = DSS.new(self.key_pub, 'fips-186-3') | |
verifier.verify(hashed_msg, signature) | |
def test_negative_unapproved_hashes(self): | |
"""Verify that unapproved hashes are rejected""" | |
from Crypto.Hash import SHA1 | |
self.description = "Unapproved hash (SHA-1) test" | |
hash_obj = SHA1.new() | |
signer = DSS.new(self.key_priv, 'fips-186-3') | |
self.assertRaises(ValueError, signer.sign, hash_obj) | |
self.assertRaises(ValueError, signer.verify, hash_obj, b"\x00" * 40) | |
def test_negative_eddsa_key(self): | |
key = ECC.generate(curve="ed25519") | |
self.assertRaises(ValueError, DSS.new, key, 'fips-186-3') | |
def test_sign_verify(self): | |
"""Verify public/private method""" | |
self.description = "can_sign() test" | |
signer = DSS.new(self.key_priv, 'fips-186-3') | |
self.assertTrue(signer.can_sign()) | |
signer = DSS.new(self.key_pub, 'fips-186-3') | |
self.assertFalse(signer.can_sign()) | |
self.assertRaises(TypeError, signer.sign, SHA256.new(b'xyz')) | |
try: | |
signer.sign(SHA256.new(b'xyz')) | |
except TypeError as e: | |
msg = str(e) | |
else: | |
msg = "" | |
self.assertTrue("Private key is needed" in msg) | |
def test_negative_unknown_modes_encodings(self): | |
"""Verify that unknown modes/encodings are rejected""" | |
self.description = "Unknown mode test" | |
self.assertRaises(ValueError, DSS.new, self.key_priv, 'fips-186-0') | |
self.description = "Unknown encoding test" | |
self.assertRaises(ValueError, DSS.new, self.key_priv, 'fips-186-3', 'xml') | |
def test_asn1_encoding(self): | |
"""Verify ASN.1 encoding""" | |
self.description = "ASN.1 encoding test" | |
hash_obj = SHA256.new() | |
signer = DSS.new(self.key_priv, 'fips-186-3', 'der') | |
signature = signer.sign(hash_obj) | |
# Verify that output looks like a DER SEQUENCE | |
self.assertEqual(bord(signature[0]), 48) | |
signer.verify(hash_obj, signature) | |
# Verify that ASN.1 parsing fails as expected | |
signature = bchr(7) + signature[1:] | |
self.assertRaises(ValueError, signer.verify, hash_obj, signature) | |
class FIPS_ECDSA_Tests_KAT(unittest.TestCase): | |
pass | |
test_vectors_verify = load_test_vectors(("Signature", "ECDSA"), | |
"SigVer.rsp", | |
"ECDSA Signature Verification 186-3", | |
{'result': lambda x: x, | |
'qx': lambda x: int(x, 16), | |
'qy': lambda x: int(x, 16), | |
}) or [] | |
test_vectors_verify += load_test_vectors(("Signature", "ECDSA"), | |
"SigVer_TruncatedSHAs.rsp", | |
"ECDSA Signature Verification 186-3", | |
{'result': lambda x: x, | |
'qx': lambda x: int(x, 16), | |
'qy': lambda x: int(x, 16), | |
}) or [] | |
for idx, tv in enumerate(test_vectors_verify): | |
if isinstance(tv, str): | |
res = re.match(r"\[(P-[0-9]+),(SHA-[0-9]+)\]", tv) | |
assert res | |
curve_name = res.group(1) | |
hash_name = res.group(2).replace("-", "") | |
if hash_name in ("SHA512224", "SHA512256"): | |
truncate = hash_name[-3:] | |
hash_name = hash_name[:-3] | |
else: | |
truncate = None | |
hash_module = load_hash_by_name(hash_name) | |
continue | |
if truncate is None: | |
hash_obj = hash_module.new(tv.msg) | |
else: | |
hash_obj = hash_module.new(tv.msg, truncate=truncate) | |
ecc_key = ECC.construct(curve=curve_name, point_x=tv.qx, point_y=tv.qy) | |
verifier = DSS.new(ecc_key, 'fips-186-3') | |
def positive_test(self, verifier=verifier, hash_obj=hash_obj, signature=tv.r+tv.s): | |
verifier.verify(hash_obj, signature) | |
def negative_test(self, verifier=verifier, hash_obj=hash_obj, signature=tv.r+tv.s): | |
self.assertRaises(ValueError, verifier.verify, hash_obj, signature) | |
if tv.result.startswith('p'): | |
setattr(FIPS_ECDSA_Tests_KAT, "test_verify_positive_%d" % idx, positive_test) | |
else: | |
setattr(FIPS_ECDSA_Tests_KAT, "test_verify_negative_%d" % idx, negative_test) | |
test_vectors_sign = load_test_vectors(("Signature", "ECDSA"), | |
"SigGen.txt", | |
"ECDSA Signature Verification 186-3", | |
{'d': lambda x: int(x, 16)}) or [] | |
for idx, tv in enumerate(test_vectors_sign): | |
if isinstance(tv, str): | |
res = re.match(r"\[(P-[0-9]+),(SHA-[0-9]+)\]", tv) | |
assert res | |
curve_name = res.group(1) | |
hash_name = res.group(2).replace("-", "") | |
hash_module = load_hash_by_name(hash_name) | |
continue | |
hash_obj = hash_module.new(tv.msg) | |
ecc_key = ECC.construct(curve=curve_name, d=tv.d) | |
signer = DSS.new(ecc_key, 'fips-186-3', randfunc=StrRNG(tv.k)) | |
def sign_test(self, signer=signer, hash_obj=hash_obj, signature=tv.r+tv.s): | |
self.assertEqual(signer.sign(hash_obj), signature) | |
setattr(FIPS_ECDSA_Tests_KAT, "test_sign_%d" % idx, sign_test) | |
class Det_DSA_Tests(unittest.TestCase): | |
"""Tests from rfc6979""" | |
# Each key is (p, q, g, x, y, desc) | |
keys = [ | |
( | |
""" | |
86F5CA03DCFEB225063FF830A0C769B9DD9D6153AD91D7CE27F787C43278B447 | |
E6533B86B18BED6E8A48B784A14C252C5BE0DBF60B86D6385BD2F12FB763ED88 | |
73ABFD3F5BA2E0A8C0A59082EAC056935E529DAF7C610467899C77ADEDFC846C | |
881870B7B19B2B58F9BE0521A17002E3BDD6B86685EE90B3D9A1B02B782B1779""", | |
"996F967F6C8E388D9E28D01E205FBA957A5698B1", | |
""" | |
07B0F92546150B62514BB771E2A0C0CE387F03BDA6C56B505209FF25FD3C133D | |
89BBCD97E904E09114D9A7DEFDEADFC9078EA544D2E401AEECC40BB9FBBF78FD | |
87995A10A1C27CB7789B594BA7EFB5C4326A9FE59A070E136DB77175464ADCA4 | |
17BE5DCE2F40D10A46A3A3943F26AB7FD9C0398FF8C76EE0A56826A8A88F1DBD""", | |
"411602CB19A6CCC34494D79D98EF1E7ED5AF25F7", | |
""" | |
5DF5E01DED31D0297E274E1691C192FE5868FEF9E19A84776454B100CF16F653 | |
92195A38B90523E2542EE61871C0440CB87C322FC4B4D2EC5E1E7EC766E1BE8D | |
4CE935437DC11C3C8FD426338933EBFE739CB3465F4D3668C5E473508253B1E6 | |
82F65CBDC4FAE93C2EA212390E54905A86E2223170B44EAA7DA5DD9FFCFB7F3B""", | |
"DSA1024" | |
), | |
( | |
""" | |
9DB6FB5951B66BB6FE1E140F1D2CE5502374161FD6538DF1648218642F0B5C48 | |
C8F7A41AADFA187324B87674FA1822B00F1ECF8136943D7C55757264E5A1A44F | |
FE012E9936E00C1D3E9310B01C7D179805D3058B2A9F4BB6F9716BFE6117C6B5 | |
B3CC4D9BE341104AD4A80AD6C94E005F4B993E14F091EB51743BF33050C38DE2 | |
35567E1B34C3D6A5C0CEAA1A0F368213C3D19843D0B4B09DCB9FC72D39C8DE41 | |
F1BF14D4BB4563CA28371621CAD3324B6A2D392145BEBFAC748805236F5CA2FE | |
92B871CD8F9C36D3292B5509CA8CAA77A2ADFC7BFD77DDA6F71125A7456FEA15 | |
3E433256A2261C6A06ED3693797E7995FAD5AABBCFBE3EDA2741E375404AE25B""", | |
"F2C3119374CE76C9356990B465374A17F23F9ED35089BD969F61C6DDE9998C1F", | |
""" | |
5C7FF6B06F8F143FE8288433493E4769C4D988ACE5BE25A0E24809670716C613 | |
D7B0CEE6932F8FAA7C44D2CB24523DA53FBE4F6EC3595892D1AA58C4328A06C4 | |
6A15662E7EAA703A1DECF8BBB2D05DBE2EB956C142A338661D10461C0D135472 | |
085057F3494309FFA73C611F78B32ADBB5740C361C9F35BE90997DB2014E2EF5 | |
AA61782F52ABEB8BD6432C4DD097BC5423B285DAFB60DC364E8161F4A2A35ACA | |
3A10B1C4D203CC76A470A33AFDCBDD92959859ABD8B56E1725252D78EAC66E71 | |
BA9AE3F1DD2487199874393CD4D832186800654760E1E34C09E4D155179F9EC0 | |
DC4473F996BDCE6EED1CABED8B6F116F7AD9CF505DF0F998E34AB27514B0FFE7""", | |
"69C7548C21D0DFEA6B9A51C9EAD4E27C33D3B3F180316E5BCAB92C933F0E4DBC", | |
""" | |
667098C654426C78D7F8201EAC6C203EF030D43605032C2F1FA937E5237DBD94 | |
9F34A0A2564FE126DC8B715C5141802CE0979C8246463C40E6B6BDAA2513FA61 | |
1728716C2E4FD53BC95B89E69949D96512E873B9C8F8DFD499CC312882561ADE | |
CB31F658E934C0C197F2C4D96B05CBAD67381E7B768891E4DA3843D24D94CDFB | |
5126E9B8BF21E8358EE0E0A30EF13FD6A664C0DCE3731F7FB49A4845A4FD8254 | |
687972A2D382599C9BAC4E0ED7998193078913032558134976410B89D2C171D1 | |
23AC35FD977219597AA7D15C1A9A428E59194F75C721EBCBCFAE44696A499AFA | |
74E04299F132026601638CB87AB79190D4A0986315DA8EEC6561C938996BEADF""", | |
"DSA2048" | |
), | |
] | |
# This is a sequence of items: | |
# message, k, r, s, hash module | |
signatures = [ | |
( | |
"sample", | |
"7BDB6B0FF756E1BB5D53583EF979082F9AD5BD5B", | |
"2E1A0C2562B2912CAAF89186FB0F42001585DA55", | |
"29EFB6B0AFF2D7A68EB70CA313022253B9A88DF5", | |
SHA1, | |
'DSA1024' | |
), | |
( | |
"sample", | |
"562097C06782D60C3037BA7BE104774344687649", | |
"4BC3B686AEA70145856814A6F1BB53346F02101E", | |
"410697B92295D994D21EDD2F4ADA85566F6F94C1", | |
SHA224, | |
'DSA1024' | |
), | |
( | |
"sample", | |
"519BA0546D0C39202A7D34D7DFA5E760B318BCFB", | |
"81F2F5850BE5BC123C43F71A3033E9384611C545", | |
"4CDD914B65EB6C66A8AAAD27299BEE6B035F5E89", | |
SHA256, | |
'DSA1024' | |
), | |
( | |
"sample", | |
"95897CD7BBB944AA932DBC579C1C09EB6FCFC595", | |
"07F2108557EE0E3921BC1774F1CA9B410B4CE65A", | |
"54DF70456C86FAC10FAB47C1949AB83F2C6F7595", | |
SHA384, | |
'DSA1024' | |
), | |
( | |
"sample", | |
"09ECE7CA27D0F5A4DD4E556C9DF1D21D28104F8B", | |
"16C3491F9B8C3FBBDD5E7A7B667057F0D8EE8E1B", | |
"02C36A127A7B89EDBB72E4FFBC71DABC7D4FC69C", | |
SHA512, | |
'DSA1024' | |
), | |
( | |
"test", | |
"5C842DF4F9E344EE09F056838B42C7A17F4A6433", | |
"42AB2052FD43E123F0607F115052A67DCD9C5C77", | |
"183916B0230D45B9931491D4C6B0BD2FB4AAF088", | |
SHA1, | |
'DSA1024' | |
), | |
( | |
"test", | |
"4598B8EFC1A53BC8AECD58D1ABBB0C0C71E67297", | |
"6868E9964E36C1689F6037F91F28D5F2C30610F2", | |
"49CEC3ACDC83018C5BD2674ECAAD35B8CD22940F", | |
SHA224, | |
'DSA1024' | |
), | |
( | |
"test", | |
"5A67592E8128E03A417B0484410FB72C0B630E1A", | |
"22518C127299B0F6FDC9872B282B9E70D0790812", | |
"6837EC18F150D55DE95B5E29BE7AF5D01E4FE160", | |
SHA256, | |
'DSA1024' | |
), | |
( | |
"test", | |
"220156B761F6CA5E6C9F1B9CF9C24BE25F98CD89", | |
"854CF929B58D73C3CBFDC421E8D5430CD6DB5E66", | |
"91D0E0F53E22F898D158380676A871A157CDA622", | |
SHA384, | |
'DSA1024' | |
), | |
( | |
"test", | |
"65D2C2EEB175E370F28C75BFCDC028D22C7DBE9C", | |
"8EA47E475BA8AC6F2D821DA3BD212D11A3DEB9A0", | |
"7C670C7AD72B6C050C109E1790008097125433E8", | |
SHA512, | |
'DSA1024' | |
), | |
( | |
"sample", | |
"888FA6F7738A41BDC9846466ABDB8174C0338250AE50CE955CA16230F9CBD53E", | |
"3A1B2DBD7489D6ED7E608FD036C83AF396E290DBD602408E8677DAABD6E7445A", | |
"D26FCBA19FA3E3058FFC02CA1596CDBB6E0D20CB37B06054F7E36DED0CDBBCCF", | |
SHA1, | |
'DSA2048' | |
), | |
( | |
"sample", | |
"BC372967702082E1AA4FCE892209F71AE4AD25A6DFD869334E6F153BD0C4D806", | |
"DC9F4DEADA8D8FF588E98FED0AB690FFCE858DC8C79376450EB6B76C24537E2C", | |
"A65A9C3BC7BABE286B195D5DA68616DA8D47FA0097F36DD19F517327DC848CEC", | |
SHA224, | |
'DSA2048' | |
), | |
( | |
"sample", | |
"8926A27C40484216F052F4427CFD5647338B7B3939BC6573AF4333569D597C52", | |
"EACE8BDBBE353C432A795D9EC556C6D021F7A03F42C36E9BC87E4AC7932CC809", | |
"7081E175455F9247B812B74583E9E94F9EA79BD640DC962533B0680793A38D53", | |
SHA256, | |
'DSA2048' | |
), | |
( | |
"sample", | |
"C345D5AB3DA0A5BCB7EC8F8FB7A7E96069E03B206371EF7D83E39068EC564920", | |
"B2DA945E91858834FD9BF616EBAC151EDBC4B45D27D0DD4A7F6A22739F45C00B", | |
"19048B63D9FD6BCA1D9BAE3664E1BCB97F7276C306130969F63F38FA8319021B", | |
SHA384, | |
'DSA2048' | |
), | |
( | |
"sample", | |
"5A12994431785485B3F5F067221517791B85A597B7A9436995C89ED0374668FC", | |
"2016ED092DC5FB669B8EFB3D1F31A91EECB199879BE0CF78F02BA062CB4C942E", | |
"D0C76F84B5F091E141572A639A4FB8C230807EEA7D55C8A154A224400AFF2351", | |
SHA512, | |
'DSA2048' | |
), | |
( | |
"test", | |
"6EEA486F9D41A037B2C640BC5645694FF8FF4B98D066A25F76BE641CCB24BA4F", | |
"C18270A93CFC6063F57A4DFA86024F700D980E4CF4E2CB65A504397273D98EA0", | |
"414F22E5F31A8B6D33295C7539C1C1BA3A6160D7D68D50AC0D3A5BEAC2884FAA", | |
SHA1, | |
'DSA2048' | |
), | |
( | |
"test", | |
"06BD4C05ED74719106223BE33F2D95DA6B3B541DAD7BFBD7AC508213B6DA6670", | |
"272ABA31572F6CC55E30BF616B7A265312018DD325BE031BE0CC82AA17870EA3", | |
"E9CC286A52CCE201586722D36D1E917EB96A4EBDB47932F9576AC645B3A60806", | |
SHA224, | |
'DSA2048' | |
), | |
( | |
"test", | |
"1D6CE6DDA1C5D37307839CD03AB0A5CBB18E60D800937D67DFB4479AAC8DEAD7", | |
"8190012A1969F9957D56FCCAAD223186F423398D58EF5B3CEFD5A4146A4476F0", | |
"7452A53F7075D417B4B013B278D1BB8BBD21863F5E7B1CEE679CF2188E1AB19E", | |
SHA256, | |
'DSA2048' | |
), | |
( | |
"test", | |
"206E61F73DBE1B2DC8BE736B22B079E9DACD974DB00EEBBC5B64CAD39CF9F91C", | |
"239E66DDBE8F8C230A3D071D601B6FFBDFB5901F94D444C6AF56F732BEB954BE", | |
"6BD737513D5E72FE85D1C750E0F73921FE299B945AAD1C802F15C26A43D34961", | |
SHA384, | |
'DSA2048' | |
), | |
( | |
"test", | |
"AFF1651E4CD6036D57AA8B2A05CCF1A9D5A40166340ECBBDC55BE10B568AA0AA", | |
"89EC4BB1400ECCFF8E7D9AA515CD1DE7803F2DAFF09693EE7FD1353E90A68307", | |
"C9F0BDABCC0D880BB137A994CC7F3980CE91CC10FAF529FC46565B15CEA854E1", | |
SHA512, | |
'DSA2048' | |
) | |
] | |
def setUp(self): | |
# Convert DSA key components from hex strings to integers | |
# Each key is (p, q, g, x, y, desc) | |
from collections import namedtuple | |
TestKey = namedtuple('TestKey', 'p q g x y') | |
new_keys = {} | |
for k in self.keys: | |
tk = TestKey(*[t2l(y) for y in k[:-1]]) | |
new_keys[k[-1]] = tk | |
self.keys = new_keys | |
# Convert signature encoding | |
TestSig = namedtuple('TestSig', 'message nonce result module test_key') | |
new_signatures = [] | |
for message, nonce, r, s, module, test_key in self.signatures: | |
tsig = TestSig( | |
tobytes(message), | |
t2l(nonce), | |
t2b(r) + t2b(s), | |
module, | |
self.keys[test_key] | |
) | |
new_signatures.append(tsig) | |
self.signatures = new_signatures | |
def test1(self): | |
q = 0x4000000000000000000020108A2E0CC0D99F8A5EF | |
x = 0x09A4D6792295A7F730FC3F2B49CBC0F62E862272F | |
p = 2 * q + 1 | |
y = pow(2, x, p) | |
key = DSA.construct([pow(y, 2, p), 2, p, q, x], False) | |
signer = DSS.new(key, 'deterministic-rfc6979') | |
# Test _int2octets | |
self.assertEqual(hexlify(signer._int2octets(x)), | |
b'009a4d6792295a7f730fc3f2b49cbc0f62e862272f') | |
# Test _bits2octets | |
h1 = SHA256.new(b"sample").digest() | |
self.assertEqual(hexlify(signer._bits2octets(h1)), | |
b'01795edf0d54db760f156d0dac04c0322b3a204224') | |
def test2(self): | |
for sig in self.signatures: | |
tk = sig.test_key | |
key = DSA.construct([tk.y, tk.g, tk.p, tk.q, tk.x], False) | |
signer = DSS.new(key, 'deterministic-rfc6979') | |
hash_obj = sig.module.new(sig.message) | |
result = signer.sign(hash_obj) | |
self.assertEqual(sig.result, result) | |
class Det_ECDSA_Tests(unittest.TestCase): | |
key_priv_p192 = ECC.construct(curve="P-192", d=0x6FAB034934E4C0FC9AE67F5B5659A9D7D1FEFD187EE09FD4) | |
key_pub_p192 = key_priv_p192.public_key() | |
key_priv_p224 = ECC.construct(curve="P-224", d=0xF220266E1105BFE3083E03EC7A3A654651F45E37167E88600BF257C1) | |
key_pub_p224 = key_priv_p224.public_key() | |
key_priv_p256 = ECC.construct(curve="P-256", d=0xC9AFA9D845BA75166B5C215767B1D6934E50C3DB36E89B127B8A622B120F6721) | |
key_pub_p256 = key_priv_p256.public_key() | |
key_priv_p384 = ECC.construct(curve="P-384", d=0x6B9D3DAD2E1B8C1C05B19875B6659F4DE23C3B667BF297BA9AA47740787137D896D5724E4C70A825F872C9EA60D2EDF5) | |
key_pub_p384 = key_priv_p384.public_key() | |
key_priv_p521 = ECC.construct(curve="P-521", d=0x0FAD06DAA62BA3B25D2FB40133DA757205DE67F5BB0018FEE8C86E1B68C7E75CAA896EB32F1F47C70855836A6D16FCC1466F6D8FBEC67DB89EC0C08B0E996B83538) | |
key_pub_p521 = key_priv_p521.public_key() | |
# This is a sequence of items: | |
# message, k, r, s, hash module | |
# taken from RFC6979 | |
signatures_p192_ = ( | |
( | |
"sample", | |
"37D7CA00D2C7B0E5E412AC03BD44BA837FDD5B28CD3B0021", | |
"98C6BD12B23EAF5E2A2045132086BE3EB8EBD62ABF6698FF", | |
"57A22B07DEA9530F8DE9471B1DC6624472E8E2844BC25B64", | |
SHA1 | |
), | |
( | |
"sample", | |
"4381526B3FC1E7128F202E194505592F01D5FF4C5AF015D8", | |
"A1F00DAD97AEEC91C95585F36200C65F3C01812AA60378F5", | |
"E07EC1304C7C6C9DEBBE980B9692668F81D4DE7922A0F97A", | |
SHA224 | |
), | |
( | |
"sample", | |
"32B1B6D7D42A05CB449065727A84804FB1A3E34D8F261496", | |
"4B0B8CE98A92866A2820E20AA6B75B56382E0F9BFD5ECB55", | |
"CCDB006926EA9565CBADC840829D8C384E06DE1F1E381B85", | |
SHA256 | |
), | |
( | |
"sample", | |
"4730005C4FCB01834C063A7B6760096DBE284B8252EF4311", | |
"DA63BF0B9ABCF948FBB1E9167F136145F7A20426DCC287D5", | |
"C3AA2C960972BD7A2003A57E1C4C77F0578F8AE95E31EC5E", | |
SHA384 | |
), | |
( | |
"sample", | |
"A2AC7AB055E4F20692D49209544C203A7D1F2C0BFBC75DB1", | |
"4D60C5AB1996BD848343B31C00850205E2EA6922DAC2E4B8", | |
"3F6E837448F027A1BF4B34E796E32A811CBB4050908D8F67", | |
SHA512 | |
), | |
( | |
"test", | |
"D9CF9C3D3297D3260773A1DA7418DB5537AB8DD93DE7FA25", | |
"0F2141A0EBBC44D2E1AF90A50EBCFCE5E197B3B7D4DE036D", | |
"EB18BC9E1F3D7387500CB99CF5F7C157070A8961E38700B7", | |
SHA1 | |
), | |
( | |
"test", | |
"F5DC805F76EF851800700CCE82E7B98D8911B7D510059FBE", | |
"6945A1C1D1B2206B8145548F633BB61CEF04891BAF26ED34", | |
"B7FB7FDFC339C0B9BD61A9F5A8EAF9BE58FC5CBA2CB15293", | |
SHA224 | |
), | |
( | |
"test", | |
"5C4CE89CF56D9E7C77C8585339B006B97B5F0680B4306C6C", | |
"3A718BD8B4926C3B52EE6BBE67EF79B18CB6EB62B1AD97AE", | |
"5662E6848A4A19B1F1AE2F72ACD4B8BBE50F1EAC65D9124F", | |
SHA256 | |
), | |
( | |
"test", | |
"5AFEFB5D3393261B828DB6C91FBC68C230727B030C975693", | |
"B234B60B4DB75A733E19280A7A6034BD6B1EE88AF5332367", | |
"7994090B2D59BB782BE57E74A44C9A1C700413F8ABEFE77A", | |
SHA384 | |
), | |
( | |
"test", | |
"0758753A5254759C7CFBAD2E2D9B0792EEE44136C9480527", | |
"FE4F4AE86A58B6507946715934FE2D8FF9D95B6B098FE739", | |
"74CF5605C98FBA0E1EF34D4B5A1577A7DCF59457CAE52290", | |
SHA512 | |
) | |
) | |
signatures_p224_ = ( | |
( | |
"sample", | |
"7EEFADD91110D8DE6C2C470831387C50D3357F7F4D477054B8B426BC", | |
"22226F9D40A96E19C4A301CE5B74B115303C0F3A4FD30FC257FB57AC", | |
"66D1CDD83E3AF75605DD6E2FEFF196D30AA7ED7A2EDF7AF475403D69", | |
SHA1 | |
), | |
( | |
"sample", | |
"C1D1F2F10881088301880506805FEB4825FE09ACB6816C36991AA06D", | |
"1CDFE6662DDE1E4A1EC4CDEDF6A1F5A2FB7FBD9145C12113E6ABFD3E", | |
"A6694FD7718A21053F225D3F46197CA699D45006C06F871808F43EBC", | |
SHA224 | |
), | |
( | |
"sample", | |
"AD3029E0278F80643DE33917CE6908C70A8FF50A411F06E41DEDFCDC", | |
"61AA3DA010E8E8406C656BC477A7A7189895E7E840CDFE8FF42307BA", | |
"BC814050DAB5D23770879494F9E0A680DC1AF7161991BDE692B10101", | |
SHA256 | |
), | |
( | |
"sample", | |
"52B40F5A9D3D13040F494E83D3906C6079F29981035C7BD51E5CAC40", | |
"0B115E5E36F0F9EC81F1325A5952878D745E19D7BB3EABFABA77E953", | |
"830F34CCDFE826CCFDC81EB4129772E20E122348A2BBD889A1B1AF1D", | |
SHA384 | |
), | |
( | |
"sample", | |
"9DB103FFEDEDF9CFDBA05184F925400C1653B8501BAB89CEA0FBEC14", | |
"074BD1D979D5F32BF958DDC61E4FB4872ADCAFEB2256497CDAC30397", | |
"A4CECA196C3D5A1FF31027B33185DC8EE43F288B21AB342E5D8EB084", | |
SHA512 | |
), | |
( | |
"test", | |
"2519178F82C3F0E4F87ED5883A4E114E5B7A6E374043D8EFD329C253", | |
"DEAA646EC2AF2EA8AD53ED66B2E2DDAA49A12EFD8356561451F3E21C", | |
"95987796F6CF2062AB8135271DE56AE55366C045F6D9593F53787BD2", | |
SHA1 | |
), | |
( | |
"test", | |
"DF8B38D40DCA3E077D0AC520BF56B6D565134D9B5F2EAE0D34900524", | |
"C441CE8E261DED634E4CF84910E4C5D1D22C5CF3B732BB204DBEF019", | |
"902F42847A63BDC5F6046ADA114953120F99442D76510150F372A3F4", | |
SHA224 | |
), | |
( | |
"test", | |
"FF86F57924DA248D6E44E8154EB69F0AE2AEBAEE9931D0B5A969F904", | |
"AD04DDE87B84747A243A631EA47A1BA6D1FAA059149AD2440DE6FBA6", | |
"178D49B1AE90E3D8B629BE3DB5683915F4E8C99FDF6E666CF37ADCFD", | |
SHA256 | |
), | |
( | |
"test", | |
"7046742B839478C1B5BD31DB2E862AD868E1A45C863585B5F22BDC2D", | |
"389B92682E399B26518A95506B52C03BC9379A9DADF3391A21FB0EA4", | |
"414A718ED3249FF6DBC5B50C27F71F01F070944DA22AB1F78F559AAB", | |
SHA384 | |
), | |
( | |
"test", | |
"E39C2AA4EA6BE2306C72126D40ED77BF9739BB4D6EF2BBB1DCB6169D", | |
"049F050477C5ADD858CAC56208394B5A55BAEBBE887FDF765047C17C", | |
"077EB13E7005929CEFA3CD0403C7CDCC077ADF4E44F3C41B2F60ECFF", | |
SHA512 | |
) | |
) | |
signatures_p256_ = ( | |
( | |
"sample", | |
"882905F1227FD620FBF2ABF21244F0BA83D0DC3A9103DBBEE43A1FB858109DB4", | |
"61340C88C3AAEBEB4F6D667F672CA9759A6CCAA9FA8811313039EE4A35471D32", | |
"6D7F147DAC089441BB2E2FE8F7A3FA264B9C475098FDCF6E00D7C996E1B8B7EB", | |
SHA1 | |
), | |
( | |
"sample", | |
"103F90EE9DC52E5E7FB5132B7033C63066D194321491862059967C715985D473", | |
"53B2FFF5D1752B2C689DF257C04C40A587FABABB3F6FC2702F1343AF7CA9AA3F", | |
"B9AFB64FDC03DC1A131C7D2386D11E349F070AA432A4ACC918BEA988BF75C74C", | |
SHA224 | |
), | |
( | |
"sample", | |
"A6E3C57DD01ABE90086538398355DD4C3B17AA873382B0F24D6129493D8AAD60", | |
"EFD48B2AACB6A8FD1140DD9CD45E81D69D2C877B56AAF991C34D0EA84EAF3716", | |
"F7CB1C942D657C41D436C7A1B6E29F65F3E900DBB9AFF4064DC4AB2F843ACDA8", | |
SHA256 | |
), | |
( | |
"sample", | |
"09F634B188CEFD98E7EC88B1AA9852D734D0BC272F7D2A47DECC6EBEB375AAD4", | |
"0EAFEA039B20E9B42309FB1D89E213057CBF973DC0CFC8F129EDDDC800EF7719", | |
"4861F0491E6998B9455193E34E7B0D284DDD7149A74B95B9261F13ABDE940954", | |
SHA384 | |
), | |
( | |
"sample", | |
"5FA81C63109BADB88C1F367B47DA606DA28CAD69AA22C4FE6AD7DF73A7173AA5", | |
"8496A60B5E9B47C825488827E0495B0E3FA109EC4568FD3F8D1097678EB97F00", | |
"2362AB1ADBE2B8ADF9CB9EDAB740EA6049C028114F2460F96554F61FAE3302FE", | |
SHA512 | |
), | |
( | |
"test", | |
"8C9520267C55D6B980DF741E56B4ADEE114D84FBFA2E62137954164028632A2E", | |
"0CBCC86FD6ABD1D99E703E1EC50069EE5C0B4BA4B9AC60E409E8EC5910D81A89", | |
"01B9D7B73DFAA60D5651EC4591A0136F87653E0FD780C3B1BC872FFDEAE479B1", | |
SHA1 | |
), | |
( | |
"test", | |
"669F4426F2688B8BE0DB3A6BD1989BDAEFFF84B649EEB84F3DD26080F667FAA7", | |
"C37EDB6F0AE79D47C3C27E962FA269BB4F441770357E114EE511F662EC34A692", | |
"C820053A05791E521FCAAD6042D40AEA1D6B1A540138558F47D0719800E18F2D", | |
SHA224 | |
), | |
( | |
"test", | |
"D16B6AE827F17175E040871A1C7EC3500192C4C92677336EC2537ACAEE0008E0", | |
"F1ABB023518351CD71D881567B1EA663ED3EFCF6C5132B354F28D3B0B7D38367", | |
"019F4113742A2B14BD25926B49C649155F267E60D3814B4C0CC84250E46F0083", | |
SHA256 | |
), | |
( | |
"test", | |
"16AEFFA357260B04B1DD199693960740066C1A8F3E8EDD79070AA914D361B3B8", | |
"83910E8B48BB0C74244EBDF7F07A1C5413D61472BD941EF3920E623FBCCEBEB6", | |
"8DDBEC54CF8CD5874883841D712142A56A8D0F218F5003CB0296B6B509619F2C", | |
SHA384 | |
), | |
( | |
"test", | |
"6915D11632ACA3C40D5D51C08DAF9C555933819548784480E93499000D9F0B7F", | |
"461D93F31B6540894788FD206C07CFA0CC35F46FA3C91816FFF1040AD1581A04", | |
"39AF9F15DE0DB8D97E72719C74820D304CE5226E32DEDAE67519E840D1194E55", | |
SHA512 | |
) | |
) | |
signatures_p384_ = ( | |
( | |
"sample", | |
"4471EF7518BB2C7C20F62EAE1C387AD0C5E8E470995DB4ACF694466E6AB096630F29E5938D25106C3C340045A2DB01A7", | |
"EC748D839243D6FBEF4FC5C4859A7DFFD7F3ABDDF72014540C16D73309834FA37B9BA002899F6FDA3A4A9386790D4EB2", | |
"A3BCFA947BEEF4732BF247AC17F71676CB31A847B9FF0CBC9C9ED4C1A5B3FACF26F49CA031D4857570CCB5CA4424A443", | |
SHA1 | |
), | |
( | |
"sample", | |
"A4E4D2F0E729EB786B31FC20AD5D849E304450E0AE8E3E341134A5C1AFA03CAB8083EE4E3C45B06A5899EA56C51B5879", | |
"42356E76B55A6D9B4631C865445DBE54E056D3B3431766D0509244793C3F9366450F76EE3DE43F5A125333A6BE060122", | |
"9DA0C81787064021E78DF658F2FBB0B042BF304665DB721F077A4298B095E4834C082C03D83028EFBF93A3C23940CA8D", | |
SHA224 | |
), | |
( | |
"sample", | |
"180AE9F9AEC5438A44BC159A1FCB277C7BE54FA20E7CF404B490650A8ACC414E375572342863C899F9F2EDF9747A9B60", | |
"21B13D1E013C7FA1392D03C5F99AF8B30C570C6F98D4EA8E354B63A21D3DAA33BDE1E888E63355D92FA2B3C36D8FB2CD", | |
"F3AA443FB107745BF4BD77CB3891674632068A10CA67E3D45DB2266FA7D1FEEBEFDC63ECCD1AC42EC0CB8668A4FA0AB0", | |
SHA256 | |
), | |
( | |
"sample", | |
"94ED910D1A099DAD3254E9242AE85ABDE4BA15168EAF0CA87A555FD56D10FBCA2907E3E83BA95368623B8C4686915CF9", | |
"94EDBB92A5ECB8AAD4736E56C691916B3F88140666CE9FA73D64C4EA95AD133C81A648152E44ACF96E36DD1E80FABE46", | |
"99EF4AEB15F178CEA1FE40DB2603138F130E740A19624526203B6351D0A3A94FA329C145786E679E7B82C71A38628AC8", | |
SHA384 | |
), | |
( | |
"sample", | |
"92FC3C7183A883E24216D1141F1A8976C5B0DD797DFA597E3D7B32198BD35331A4E966532593A52980D0E3AAA5E10EC3", | |
"ED0959D5880AB2D869AE7F6C2915C6D60F96507F9CB3E047C0046861DA4A799CFE30F35CC900056D7C99CD7882433709", | |
"512C8CCEEE3890A84058CE1E22DBC2198F42323CE8ACA9135329F03C068E5112DC7CC3EF3446DEFCEB01A45C2667FDD5", | |
SHA512 | |
), | |
( | |
"test", | |
"66CC2C8F4D303FC962E5FF6A27BD79F84EC812DDAE58CF5243B64A4AD8094D47EC3727F3A3C186C15054492E30698497", | |
"4BC35D3A50EF4E30576F58CD96CE6BF638025EE624004A1F7789A8B8E43D0678ACD9D29876DAF46638645F7F404B11C7", | |
"D5A6326C494ED3FF614703878961C0FDE7B2C278F9A65FD8C4B7186201A2991695BA1C84541327E966FA7B50F7382282", | |
SHA1 | |
), | |
( | |
"test", | |
"18FA39DB95AA5F561F30FA3591DC59C0FA3653A80DAFFA0B48D1A4C6DFCBFF6E3D33BE4DC5EB8886A8ECD093F2935726", | |
"E8C9D0B6EA72A0E7837FEA1D14A1A9557F29FAA45D3E7EE888FC5BF954B5E62464A9A817C47FF78B8C11066B24080E72", | |
"07041D4A7A0379AC7232FF72E6F77B6DDB8F09B16CCE0EC3286B2BD43FA8C6141C53EA5ABEF0D8231077A04540A96B66", | |
SHA224 | |
), | |
( | |
"test", | |
"0CFAC37587532347DC3389FDC98286BBA8C73807285B184C83E62E26C401C0FAA48DD070BA79921A3457ABFF2D630AD7", | |
"6D6DEFAC9AB64DABAFE36C6BF510352A4CC27001263638E5B16D9BB51D451559F918EEDAF2293BE5B475CC8F0188636B", | |
"2D46F3BECBCC523D5F1A1256BF0C9B024D879BA9E838144C8BA6BAEB4B53B47D51AB373F9845C0514EEFB14024787265", | |
SHA256 | |
), | |
( | |
"test", | |
"015EE46A5BF88773ED9123A5AB0807962D193719503C527B031B4C2D225092ADA71F4A459BC0DA98ADB95837DB8312EA", | |
"8203B63D3C853E8D77227FB377BCF7B7B772E97892A80F36AB775D509D7A5FEB0542A7F0812998DA8F1DD3CA3CF023DB", | |
"DDD0760448D42D8A43AF45AF836FCE4DE8BE06B485E9B61B827C2F13173923E06A739F040649A667BF3B828246BAA5A5", | |
SHA384 | |
), | |
( | |
"test", | |
"3780C4F67CB15518B6ACAE34C9F83568D2E12E47DEAB6C50A4E4EE5319D1E8CE0E2CC8A136036DC4B9C00E6888F66B6C", | |
"A0D5D090C9980FAF3C2CE57B7AE951D31977DD11C775D314AF55F76C676447D06FB6495CD21B4B6E340FC236584FB277", | |
"976984E59B4C77B0E8E4460DCA3D9F20E07B9BB1F63BEEFAF576F6B2E8B224634A2092CD3792E0159AD9CEE37659C736", | |
SHA512 | |
), | |
) | |
signatures_p521_ = ( | |
( | |
"sample", | |
"0089C071B419E1C2820962321787258469511958E80582E95D8378E0C2CCDB3CB42BEDE42F50E3FA3C71F5A76724281D31D9C89F0F91FC1BE4918DB1C03A5838D0F9", | |
"00343B6EC45728975EA5CBA6659BBB6062A5FF89EEA58BE3C80B619F322C87910FE092F7D45BB0F8EEE01ED3F20BABEC079D202AE677B243AB40B5431D497C55D75D", | |
"00E7B0E675A9B24413D448B8CC119D2BF7B2D2DF032741C096634D6D65D0DBE3D5694625FB9E8104D3B842C1B0E2D0B98BEA19341E8676AEF66AE4EBA3D5475D5D16", | |
SHA1 | |
), | |
( | |
"sample", | |
"0121415EC2CD7726330A61F7F3FA5DE14BE9436019C4DB8CB4041F3B54CF31BE0493EE3F427FB906393D895A19C9523F3A1D54BB8702BD4AA9C99DAB2597B92113F3", | |
"01776331CFCDF927D666E032E00CF776187BC9FDD8E69D0DABB4109FFE1B5E2A30715F4CC923A4A5E94D2503E9ACFED92857B7F31D7152E0F8C00C15FF3D87E2ED2E", | |
"0050CB5265417FE2320BBB5A122B8E1A32BD699089851128E360E620A30C7E17BA41A666AF126CE100E5799B153B60528D5300D08489CA9178FB610A2006C254B41F", | |
SHA224 | |
), | |
( | |
"sample", | |
"00EDF38AFCAAECAB4383358B34D67C9F2216C8382AAEA44A3DAD5FDC9C32575761793FEF24EB0FC276DFC4F6E3EC476752F043CF01415387470BCBD8678ED2C7E1A0", | |
"01511BB4D675114FE266FC4372B87682BAECC01D3CC62CF2303C92B3526012659D16876E25C7C1E57648F23B73564D67F61C6F14D527D54972810421E7D87589E1A7", | |
"004A171143A83163D6DF460AAF61522695F207A58B95C0644D87E52AA1A347916E4F7A72930B1BC06DBE22CE3F58264AFD23704CBB63B29B931F7DE6C9D949A7ECFC", | |
SHA256 | |
), | |
( | |
"sample", | |
"01546A108BC23A15D6F21872F7DED661FA8431DDBD922D0DCDB77CC878C8553FFAD064C95A920A750AC9137E527390D2D92F153E66196966EA554D9ADFCB109C4211", | |
"01EA842A0E17D2DE4F92C15315C63DDF72685C18195C2BB95E572B9C5136CA4B4B576AD712A52BE9730627D16054BA40CC0B8D3FF035B12AE75168397F5D50C67451", | |
"01F21A3CEE066E1961025FB048BD5FE2B7924D0CD797BABE0A83B66F1E35EEAF5FDE143FA85DC394A7DEE766523393784484BDF3E00114A1C857CDE1AA203DB65D61", | |
SHA384 | |
), | |
( | |
"sample", | |
"01DAE2EA071F8110DC26882D4D5EAE0621A3256FC8847FB9022E2B7D28E6F10198B1574FDD03A9053C08A1854A168AA5A57470EC97DD5CE090124EF52A2F7ECBFFD3", | |
"00C328FAFCBD79DD77850370C46325D987CB525569FB63C5D3BC53950E6D4C5F174E25A1EE9017B5D450606ADD152B534931D7D4E8455CC91F9B15BF05EC36E377FA", | |
"00617CCE7CF5064806C467F678D3B4080D6F1CC50AF26CA209417308281B68AF282623EAA63E5B5C0723D8B8C37FF0777B1A20F8CCB1DCCC43997F1EE0E44DA4A67A", | |
SHA512 | |
), | |
( | |
"test", | |
"00BB9F2BF4FE1038CCF4DABD7139A56F6FD8BB1386561BD3C6A4FC818B20DF5DDBA80795A947107A1AB9D12DAA615B1ADE4F7A9DC05E8E6311150F47F5C57CE8B222", | |
"013BAD9F29ABE20DE37EBEB823C252CA0F63361284015A3BF430A46AAA80B87B0693F0694BD88AFE4E661FC33B094CD3B7963BED5A727ED8BD6A3A202ABE009D0367", | |
"01E9BB81FF7944CA409AD138DBBEE228E1AFCC0C890FC78EC8604639CB0DBDC90F717A99EAD9D272855D00162EE9527567DD6A92CBD629805C0445282BBC916797FF", | |
SHA1 | |
), | |
( | |
"test", | |
"0040D09FCF3C8A5F62CF4FB223CBBB2B9937F6B0577C27020A99602C25A01136987E452988781484EDBBCF1C47E554E7FC901BC3085E5206D9F619CFF07E73D6F706", | |
"01C7ED902E123E6815546065A2C4AF977B22AA8EADDB68B2C1110E7EA44D42086BFE4A34B67DDC0E17E96536E358219B23A706C6A6E16BA77B65E1C595D43CAE17FB", | |
"0177336676304FCB343CE028B38E7B4FBA76C1C1B277DA18CAD2A8478B2A9A9F5BEC0F3BA04F35DB3E4263569EC6AADE8C92746E4C82F8299AE1B8F1739F8FD519A4", | |
SHA224 | |
), | |
( | |
"test", | |
"001DE74955EFAABC4C4F17F8E84D881D1310B5392D7700275F82F145C61E843841AF09035BF7A6210F5A431A6A9E81C9323354A9E69135D44EBD2FCAA7731B909258", | |
"000E871C4A14F993C6C7369501900C4BC1E9C7B0B4BA44E04868B30B41D8071042EB28C4C250411D0CE08CD197E4188EA4876F279F90B3D8D74A3C76E6F1E4656AA8", | |
"00CD52DBAA33B063C3A6CD8058A1FB0A46A4754B034FCC644766CA14DA8CA5CA9FDE00E88C1AD60CCBA759025299079D7A427EC3CC5B619BFBC828E7769BCD694E86", | |
SHA256 | |
), | |
( | |
"test", | |
"01F1FC4A349A7DA9A9E116BFDD055DC08E78252FF8E23AC276AC88B1770AE0B5DCEB1ED14A4916B769A523CE1E90BA22846AF11DF8B300C38818F713DADD85DE0C88", | |
"014BEE21A18B6D8B3C93FAB08D43E739707953244FDBE924FA926D76669E7AC8C89DF62ED8975C2D8397A65A49DCC09F6B0AC62272741924D479354D74FF6075578C", | |
"0133330865C067A0EAF72362A65E2D7BC4E461E8C8995C3B6226A21BD1AA78F0ED94FE536A0DCA35534F0CD1510C41525D163FE9D74D134881E35141ED5E8E95B979", | |
SHA384 | |
), | |
( | |
"test", | |
"016200813020EC986863BEDFC1B121F605C1215645018AEA1A7B215A564DE9EB1B38A67AA1128B80CE391C4FB71187654AAA3431027BFC7F395766CA988C964DC56D", | |
"013E99020ABF5CEE7525D16B69B229652AB6BDF2AFFCAEF38773B4B7D08725F10CDB93482FDCC54EDCEE91ECA4166B2A7C6265EF0CE2BD7051B7CEF945BABD47EE6D", | |
"01FBD0013C674AA79CB39849527916CE301C66EA7CE8B80682786AD60F98F7E78A19CA69EFF5C57400E3B3A0AD66CE0978214D13BAF4E9AC60752F7B155E2DE4DCE3", | |
SHA512 | |
), | |
) | |
signatures_p192 = [] | |
for a, b, c, d, e in signatures_p192_: | |
new_tv = (tobytes(a), unhexlify(b), unhexlify(c), unhexlify(d), e) | |
signatures_p192.append(new_tv) | |
signatures_p224 = [] | |
for a, b, c, d, e in signatures_p224_: | |
new_tv = (tobytes(a), unhexlify(b), unhexlify(c), unhexlify(d), e) | |
signatures_p224.append(new_tv) | |
signatures_p256 = [] | |
for a, b, c, d, e in signatures_p256_: | |
new_tv = (tobytes(a), unhexlify(b), unhexlify(c), unhexlify(d), e) | |
signatures_p256.append(new_tv) | |
signatures_p384 = [] | |
for a, b, c, d, e in signatures_p384_: | |
new_tv = (tobytes(a), unhexlify(b), unhexlify(c), unhexlify(d), e) | |
signatures_p384.append(new_tv) | |
signatures_p521 = [] | |
for a, b, c, d, e in signatures_p521_: | |
new_tv = (tobytes(a), unhexlify(b), unhexlify(c), unhexlify(d), e) | |
signatures_p521.append(new_tv) | |
def shortDescription(self): | |
return "Deterministic ECDSA Tests" | |
def test_loopback_p192(self): | |
hashed_msg = SHA512.new(b"test") | |
signer = DSS.new(self.key_priv_p192, 'deterministic-rfc6979') | |
signature = signer.sign(hashed_msg) | |
verifier = DSS.new(self.key_pub_p192, 'deterministic-rfc6979') | |
verifier.verify(hashed_msg, signature) | |
def test_loopback_p224(self): | |
hashed_msg = SHA512.new(b"test") | |
signer = DSS.new(self.key_priv_p224, 'deterministic-rfc6979') | |
signature = signer.sign(hashed_msg) | |
verifier = DSS.new(self.key_pub_p224, 'deterministic-rfc6979') | |
verifier.verify(hashed_msg, signature) | |
def test_loopback_p256(self): | |
hashed_msg = SHA512.new(b"test") | |
signer = DSS.new(self.key_priv_p256, 'deterministic-rfc6979') | |
signature = signer.sign(hashed_msg) | |
verifier = DSS.new(self.key_pub_p256, 'deterministic-rfc6979') | |
verifier.verify(hashed_msg, signature) | |
def test_loopback_p384(self): | |
hashed_msg = SHA512.new(b"test") | |
signer = DSS.new(self.key_priv_p384, 'deterministic-rfc6979') | |
signature = signer.sign(hashed_msg) | |
verifier = DSS.new(self.key_pub_p384, 'deterministic-rfc6979') | |
verifier.verify(hashed_msg, signature) | |
def test_loopback_p521(self): | |
hashed_msg = SHA512.new(b"test") | |
signer = DSS.new(self.key_priv_p521, 'deterministic-rfc6979') | |
signature = signer.sign(hashed_msg) | |
verifier = DSS.new(self.key_pub_p521, 'deterministic-rfc6979') | |
verifier.verify(hashed_msg, signature) | |
def test_data_rfc6979_p192(self): | |
signer = DSS.new(self.key_priv_p192, 'deterministic-rfc6979') | |
for message, k, r, s, module in self.signatures_p192: | |
hash_obj = module.new(message) | |
result = signer.sign(hash_obj) | |
self.assertEqual(r + s, result) | |
def test_data_rfc6979_p224(self): | |
signer = DSS.new(self.key_priv_p224, 'deterministic-rfc6979') | |
for message, k, r, s, module in self.signatures_p224: | |
hash_obj = module.new(message) | |
result = signer.sign(hash_obj) | |
self.assertEqual(r + s, result) | |
def test_data_rfc6979_p256(self): | |
signer = DSS.new(self.key_priv_p256, 'deterministic-rfc6979') | |
for message, k, r, s, module in self.signatures_p256: | |
hash_obj = module.new(message) | |
result = signer.sign(hash_obj) | |
self.assertEqual(r + s, result) | |
def test_data_rfc6979_p384(self): | |
signer = DSS.new(self.key_priv_p384, 'deterministic-rfc6979') | |
for message, k, r, s, module in self.signatures_p384: | |
hash_obj = module.new(message) | |
result = signer.sign(hash_obj) | |
self.assertEqual(r + s, result) | |
def test_data_rfc6979_p521(self): | |
signer = DSS.new(self.key_priv_p521, 'deterministic-rfc6979') | |
for message, k, r, s, module in self.signatures_p521: | |
hash_obj = module.new(message) | |
result = signer.sign(hash_obj) | |
self.assertEqual(r + s, result) | |
def get_hash_module(hash_name): | |
if hash_name == "SHA-512": | |
hash_module = SHA512 | |
elif hash_name == "SHA-512/224": | |
hash_module = SHA512.new(truncate="224") | |
elif hash_name == "SHA-512/256": | |
hash_module = SHA512.new(truncate="256") | |
elif hash_name == "SHA-384": | |
hash_module = SHA384 | |
elif hash_name == "SHA-256": | |
hash_module = SHA256 | |
elif hash_name == "SHA-224": | |
hash_module = SHA224 | |
elif hash_name == "SHA-1": | |
hash_module = SHA1 | |
elif hash_name == "SHA3-224": | |
hash_module = SHA3_224 | |
elif hash_name == "SHA3-256": | |
hash_module = SHA3_256 | |
elif hash_name == "SHA3-384": | |
hash_module = SHA3_384 | |
elif hash_name == "SHA3-512": | |
hash_module = SHA3_512 | |
else: | |
raise ValueError("Unknown hash algorithm: " + hash_name) | |
return hash_module | |
class TestVectorsDSAWycheproof(unittest.TestCase): | |
def __init__(self, wycheproof_warnings, slow_tests): | |
unittest.TestCase.__init__(self) | |
self._wycheproof_warnings = wycheproof_warnings | |
self._slow_tests = slow_tests | |
self._id = "None" | |
self.tv = [] | |
def setUp(self): | |
def filter_dsa(group): | |
return DSA.import_key(group['keyPem']) | |
def filter_sha(group): | |
return get_hash_module(group['sha']) | |
def filter_type(group): | |
sig_type = group['type'] | |
if sig_type != 'DsaVerify': | |
raise ValueError("Unknown signature type " + sig_type) | |
return sig_type | |
result = load_test_vectors_wycheproof(("Signature", "wycheproof"), | |
"dsa_test.json", | |
"Wycheproof DSA signature", | |
group_tag={'key': filter_dsa, | |
'hash_module': filter_sha, | |
'sig_type': filter_type}) | |
self.tv += result | |
def shortDescription(self): | |
return self._id | |
def warn(self, tv): | |
if tv.warning and self._wycheproof_warnings: | |
import warnings | |
warnings.warn("Wycheproof warning: %s (%s)" % (self._id, tv.comment)) | |
def test_verify(self, tv): | |
self._id = "Wycheproof DSA Test #" + str(tv.id) | |
hashed_msg = tv.hash_module.new(tv.msg) | |
signer = DSS.new(tv.key, 'fips-186-3', encoding='der') | |
try: | |
signature = signer.verify(hashed_msg, tv.sig) | |
except ValueError as e: | |
if tv.warning: | |
return | |
assert not tv.valid | |
else: | |
assert tv.valid | |
self.warn(tv) | |
def runTest(self): | |
for tv in self.tv: | |
self.test_verify(tv) | |
class TestVectorsECDSAWycheproof(unittest.TestCase): | |
def __init__(self, wycheproof_warnings, slow_tests): | |
unittest.TestCase.__init__(self) | |
self._wycheproof_warnings = wycheproof_warnings | |
self._slow_tests = slow_tests | |
self._id = "None" | |
def add_tests(self, filename): | |
def filter_ecc(group): | |
# These are the only curves we accept to skip | |
if group['key']['curve'] in ('secp224k1', 'secp256k1', | |
'brainpoolP224r1', 'brainpoolP224t1', | |
'brainpoolP256r1', 'brainpoolP256t1', | |
'brainpoolP320r1', 'brainpoolP320t1', | |
'brainpoolP384r1', 'brainpoolP384t1', | |
'brainpoolP512r1', 'brainpoolP512t1', | |
): | |
return None | |
return ECC.import_key(group['keyPem']) | |
def filter_sha(group): | |
return get_hash_module(group['sha']) | |
def filter_encoding(group): | |
encoding_name = group['type'] | |
if encoding_name == "EcdsaVerify": | |
return "der" | |
elif encoding_name == "EcdsaP1363Verify": | |
return "binary" | |
else: | |
raise ValueError("Unknown signature type " + encoding_name) | |
result = load_test_vectors_wycheproof(("Signature", "wycheproof"), | |
filename, | |
"Wycheproof ECDSA signature (%s)" % filename, | |
group_tag={'key': filter_ecc, | |
'hash_module': filter_sha, | |
'encoding': filter_encoding, | |
}) | |
self.tv += result | |
def setUp(self): | |
self.tv = [] | |
self.add_tests("ecdsa_secp224r1_sha224_p1363_test.json") | |
self.add_tests("ecdsa_secp224r1_sha224_test.json") | |
if self._slow_tests: | |
self.add_tests("ecdsa_secp224r1_sha256_p1363_test.json") | |
self.add_tests("ecdsa_secp224r1_sha256_test.json") | |
self.add_tests("ecdsa_secp224r1_sha3_224_test.json") | |
self.add_tests("ecdsa_secp224r1_sha3_256_test.json") | |
self.add_tests("ecdsa_secp224r1_sha3_512_test.json") | |
self.add_tests("ecdsa_secp224r1_sha512_p1363_test.json") | |
self.add_tests("ecdsa_secp224r1_sha512_test.json") | |
self.add_tests("ecdsa_secp256r1_sha256_p1363_test.json") | |
self.add_tests("ecdsa_secp256r1_sha256_test.json") | |
self.add_tests("ecdsa_secp256r1_sha3_256_test.json") | |
self.add_tests("ecdsa_secp256r1_sha3_512_test.json") | |
self.add_tests("ecdsa_secp256r1_sha512_p1363_test.json") | |
self.add_tests("ecdsa_secp256r1_sha512_test.json") | |
if self._slow_tests: | |
self.add_tests("ecdsa_secp384r1_sha3_384_test.json") | |
self.add_tests("ecdsa_secp384r1_sha3_512_test.json") | |
self.add_tests("ecdsa_secp384r1_sha384_p1363_test.json") | |
self.add_tests("ecdsa_secp384r1_sha384_test.json") | |
self.add_tests("ecdsa_secp384r1_sha512_p1363_test.json") | |
self.add_tests("ecdsa_secp384r1_sha512_test.json") | |
if self._slow_tests: | |
self.add_tests("ecdsa_secp521r1_sha3_512_test.json") | |
self.add_tests("ecdsa_secp521r1_sha512_p1363_test.json") | |
self.add_tests("ecdsa_secp521r1_sha512_test.json") | |
self.add_tests("ecdsa_test.json") | |
self.add_tests("ecdsa_webcrypto_test.json") | |
def shortDescription(self): | |
return self._id | |
def warn(self, tv): | |
if tv.warning and self._wycheproof_warnings: | |
import warnings | |
warnings.warn("Wycheproof warning: %s (%s)" % (self._id, tv.comment)) | |
def test_verify(self, tv): | |
self._id = "Wycheproof ECDSA Test #%d (%s, %s)" % (tv.id, tv.comment, tv.filename) | |
# Skip tests with unsupported curves | |
if tv.key is None: | |
return | |
hashed_msg = tv.hash_module.new(tv.msg) | |
signer = DSS.new(tv.key, 'fips-186-3', encoding=tv.encoding) | |
try: | |
signature = signer.verify(hashed_msg, tv.sig) | |
except ValueError as e: | |
if tv.warning: | |
return | |
if tv.comment == "k*G has a large x-coordinate": | |
return | |
assert not tv.valid | |
else: | |
assert tv.valid | |
self.warn(tv) | |
def runTest(self): | |
for tv in self.tv: | |
self.test_verify(tv) | |
def get_tests(config={}): | |
wycheproof_warnings = config.get('wycheproof_warnings') | |
tests = [] | |
tests += list_test_cases(FIPS_DSA_Tests) | |
tests += list_test_cases(FIPS_ECDSA_Tests) | |
tests += list_test_cases(Det_DSA_Tests) | |
tests += list_test_cases(Det_ECDSA_Tests) | |
slow_tests = config.get('slow_tests') | |
if slow_tests: | |
tests += list_test_cases(FIPS_DSA_Tests_KAT) | |
tests += list_test_cases(FIPS_ECDSA_Tests_KAT) | |
tests += [TestVectorsDSAWycheproof(wycheproof_warnings, slow_tests)] | |
tests += [TestVectorsECDSAWycheproof(wycheproof_warnings, slow_tests)] | |
return tests | |
if __name__ == '__main__': | |
def suite(): | |
return unittest.TestSuite(get_tests()) | |
unittest.main(defaultTest='suite') | |