mirror of
https://github.com/RustPython/RustPython.git
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Update hashlib from CPython 3.10.6
This commit is contained in:
CPython Developers authored and Jeong YunWon committed
1 parent
0a073a3632
commit
e193f45561
1 file changed
+167
-140
Vendored
+167
-140
@@ -21,6 +21,7 @@ from test import support
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from test.support import _4G, bigmemtest
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from test.support.import_helper import import_fresh_module
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from test.support import threading_helper
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from test.support import warnings_helper
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from http.client import HTTPException
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# Were we compiled --with-pydebug or with #define Py_DEBUG?
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@@ -47,12 +48,15 @@ else:
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builtin_hashlib = None
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try:
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from _hashlib import HASH, HASHXOF, openssl_md_meth_names
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from _hashlib import HASH, HASHXOF, openssl_md_meth_names, get_fips_mode
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except ImportError:
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HASH = None
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HASHXOF = None
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openssl_md_meth_names = frozenset()
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def get_fips_mode():
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return 0
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try:
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import _blake2
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except ImportError:
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@@ -60,12 +64,9 @@ except ImportError:
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requires_blake2 = unittest.skipUnless(_blake2, 'requires _blake2')
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try:
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import _sha3
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except ImportError:
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_sha3 = None
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requires_sha3 = unittest.skipUnless(_sha3, 'requires _sha3')
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# bpo-46913: Don't test the _sha3 extension on a Python UBSAN build
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SKIP_SHA3 = support.check_sanitizer(ub=True)
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requires_sha3 = unittest.skipUnless(not SKIP_SHA3, 'requires _sha3')
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def hexstr(s):
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@@ -79,11 +80,10 @@ def hexstr(s):
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URL = "http://www.pythontest.net/hashlib/{}.txt"
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def read_vectors(hash_name):
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url = URL.format(hash_name)
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try:
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testdata = support.open_urlresource(url)
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testdata = support.open_urlresource(url, encoding="utf-8")
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except (OSError, HTTPException):
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raise unittest.SkipTest("Could not retrieve {}".format(url))
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with testdata:
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@@ -97,13 +97,13 @@ def read_vectors(hash_name):
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class HashLibTestCase(unittest.TestCase):
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supported_hash_names = ('md5', 'MD5', 'sha1', 'SHA1',
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'sha224', 'SHA224', 'sha256', 'SHA256',
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'sha384', 'SHA384', 'sha512', 'SHA512',
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'blake2b', 'blake2s',
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'sha3_224', 'sha3_256', 'sha3_384', 'sha3_512',
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# TODO: RUSTPYTHON
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# 'shake_128', 'shake_256'
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supported_hash_names = ( 'md5', 'MD5', 'sha1', 'SHA1',
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'sha224', 'SHA224', 'sha256', 'SHA256',
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'sha384', 'SHA384', 'sha512', 'SHA512',
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'blake2b', 'blake2s',
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'sha3_224', 'sha3_256', 'sha3_384', 'sha3_512',
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# TODO: RUSTPYTHON
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# 'shake_128', 'shake_256'
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)
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shakes = {'shake_128', 'shake_256'}
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@@ -131,13 +131,14 @@ class HashLibTestCase(unittest.TestCase):
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self.constructors_to_test = {}
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for algorithm in algorithms:
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if SKIP_SHA3 and algorithm.startswith('sha3_'):
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continue
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self.constructors_to_test[algorithm] = set()
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# For each algorithm, test the direct constructor and the use
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# of hashlib.new given the algorithm name.
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for algorithm, constructors in self.constructors_to_test.items():
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constructors.add(getattr(hashlib, algorithm))
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def _test_algorithm_via_hashlib_new(data=None, _alg=algorithm, **kwargs):
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if data is None:
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return hashlib.new(_alg, **kwargs)
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@@ -184,14 +185,15 @@ class HashLibTestCase(unittest.TestCase):
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add_builtin_constructor('blake2s')
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add_builtin_constructor('blake2b')
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_sha3 = self._conditional_import_module('_sha3')
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if _sha3:
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add_builtin_constructor('sha3_224')
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add_builtin_constructor('sha3_256')
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add_builtin_constructor('sha3_384')
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add_builtin_constructor('sha3_512')
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add_builtin_constructor('shake_128')
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add_builtin_constructor('shake_256')
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if not SKIP_SHA3:
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_sha3 = self._conditional_import_module('_sha3')
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if _sha3:
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add_builtin_constructor('sha3_224')
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add_builtin_constructor('sha3_256')
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add_builtin_constructor('sha3_384')
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add_builtin_constructor('sha3_512')
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add_builtin_constructor('shake_128')
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add_builtin_constructor('shake_256')
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super(HashLibTestCase, self).__init__(*args, **kwargs)
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@@ -202,10 +204,7 @@ class HashLibTestCase(unittest.TestCase):
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@property
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def is_fips_mode(self):
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if hasattr(self._hashlib, "get_fips_mode"):
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return self._hashlib.get_fips_mode()
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else:
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return None
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return get_fips_mode()
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# TODO: RUSTPYTHON
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@unittest.expectedFailure
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@@ -222,14 +221,18 @@ class HashLibTestCase(unittest.TestCase):
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@unittest.expectedFailure
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def test_algorithms_guaranteed(self):
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self.assertEqual(hashlib.algorithms_guaranteed,
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set(_algo for _algo in self.supported_hash_names
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if _algo.islower()))
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set(_algo for _algo in self.supported_hash_names
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if _algo.islower()))
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# TODO: RUSTPYTHON
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@unittest.expectedFailure
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def test_algorithms_available(self):
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self.assertTrue(set(hashlib.algorithms_guaranteed).
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issubset(hashlib.algorithms_available))
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issubset(hashlib.algorithms_available))
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# all available algorithms must be loadable, bpo-47101
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self.assertNotIn("undefined", hashlib.algorithms_available)
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for name in hashlib.algorithms_available:
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digest = hashlib.new(name, usedforsecurity=False)
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def test_usedforsecurity_true(self):
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hashlib.new("sha256", usedforsecurity=True)
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@@ -337,7 +340,7 @@ class HashLibTestCase(unittest.TestCase):
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aas = b'a' * 128
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bees = b'b' * 127
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cees = b'c' * 126
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dees = b'd' * 2048 # HASHLIB_GIL_MINSIZE
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dees = b'd' * 2048 # HASHLIB_GIL_MINSIZE
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for cons in self.hash_constructors:
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m1 = cons(usedforsecurity=False)
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@@ -375,11 +378,11 @@ class HashLibTestCase(unittest.TestCase):
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m = hash_object_constructor(data, **kwargs)
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computed = m.hexdigest() if not shake else m.hexdigest(length)
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self.assertEqual(
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computed, hexdigest,
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"Hash algorithm %s constructed using %s returned hexdigest"
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" %r for %d byte input data that should have hashed to %r."
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% (name, hash_object_constructor,
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computed, len(data), hexdigest))
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computed, hexdigest,
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"Hash algorithm %s constructed using %s returned hexdigest"
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" %r for %d byte input data that should have hashed to %r."
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% (name, hash_object_constructor,
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computed, len(data), hexdigest))
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computed = m.digest() if not shake else m.digest(length)
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digest = bytes.fromhex(hexdigest)
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self.assertEqual(computed, digest)
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@@ -531,87 +534,91 @@ class HashLibTestCase(unittest.TestCase):
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self.check('sha1', b"a" * 1000000,
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"34aa973cd4c4daa4f61eeb2bdbad27316534016f")
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# use the examples from Federal Information Processing Standards
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# Publication 180-2, Secure Hash Standard, 2002 August 1
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# http://csrc.nist.gov/publications/fips/fips180-2/fips180-2.pdf
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def test_case_sha224_0(self):
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self.check('sha224', b"",
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"d14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f")
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"d14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f")
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def test_case_sha224_1(self):
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self.check('sha224', b"abc",
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"23097d223405d8228642a477bda255b32aadbce4bda0b3f7e36c9da7")
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"23097d223405d8228642a477bda255b32aadbce4bda0b3f7e36c9da7")
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def test_case_sha224_2(self):
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self.check('sha224',
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b"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
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"75388b16512776cc5dba5da1fd890150b0c6455cb4f58b1952522525")
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b"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
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"75388b16512776cc5dba5da1fd890150b0c6455cb4f58b1952522525")
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def test_case_sha224_3(self):
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self.check('sha224', b"a" * 1000000,
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"20794655980c91d8bbb4c1ea97618a4bf03f42581948b2ee4ee7ad67")
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"20794655980c91d8bbb4c1ea97618a4bf03f42581948b2ee4ee7ad67")
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def test_case_sha256_0(self):
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self.check('sha256', b"",
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"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855")
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"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855")
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def test_case_sha256_1(self):
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self.check('sha256', b"abc",
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"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad")
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"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad")
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def test_case_sha256_2(self):
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self.check('sha256',
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b"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
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"248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1")
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b"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
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"248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1")
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def test_case_sha256_3(self):
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self.check('sha256', b"a" * 1000000,
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"cdc76e5c9914fb9281a1c7e284d73e67f1809a48a497200e046d39ccc7112cd0")
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"cdc76e5c9914fb9281a1c7e284d73e67f1809a48a497200e046d39ccc7112cd0")
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def test_case_sha384_0(self):
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self.check('sha384', b"",
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"38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da" +
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"274edebfe76f65fbd51ad2f14898b95b")
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"38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da"+
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"274edebfe76f65fbd51ad2f14898b95b")
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def test_case_sha384_1(self):
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self.check('sha384', b"abc",
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"cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed" +
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"8086072ba1e7cc2358baeca134c825a7")
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"cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed"+
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"8086072ba1e7cc2358baeca134c825a7")
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def test_case_sha384_2(self):
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self.check('sha384',
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b"abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn" +
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b"abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"+
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b"hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu",
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"09330c33f71147e83d192fc782cd1b4753111b173b3b05d22fa08086e3b0f712" +
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"fcc7c71a557e2db966c3e9fa91746039")
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"09330c33f71147e83d192fc782cd1b4753111b173b3b05d22fa08086e3b0f712"+
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"fcc7c71a557e2db966c3e9fa91746039")
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def test_case_sha384_3(self):
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self.check('sha384', b"a" * 1000000,
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"9d0e1809716474cb086e834e310a4a1ced149e9c00f248527972cec5704c2a5b" +
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"07b8b3dc38ecc4ebae97ddd87f3d8985")
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"9d0e1809716474cb086e834e310a4a1ced149e9c00f248527972cec5704c2a5b"+
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"07b8b3dc38ecc4ebae97ddd87f3d8985")
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def test_case_sha512_0(self):
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self.check('sha512', b"",
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"cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce" +
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"47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e")
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"cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce"+
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"47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e")
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def test_case_sha512_1(self):
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self.check('sha512', b"abc",
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"ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a" +
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"2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f")
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"ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a"+
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"2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f")
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def test_case_sha512_2(self):
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self.check('sha512',
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b"abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn" +
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b"abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"+
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b"hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu",
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"8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa17299aeadb6889018" +
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"501d289e4900f7e4331b99dec4b5433ac7d329eeb6dd26545e96e55b874be909")
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"8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa17299aeadb6889018"+
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"501d289e4900f7e4331b99dec4b5433ac7d329eeb6dd26545e96e55b874be909")
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def test_case_sha512_3(self):
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self.check('sha512', b"a" * 1000000,
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"e718483d0ce769644e2e42c7bc15b4638e1f98b13b2044285632a803afa973eb" +
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"de0ff244877ea60a4cb0432ce577c31beb009c5c2c49aa2e4eadb217ad8cc09b")
|
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"e718483d0ce769644e2e42c7bc15b4638e1f98b13b2044285632a803afa973eb"+
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"de0ff244877ea60a4cb0432ce577c31beb009c5c2c49aa2e4eadb217ad8cc09b")
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def check_blake2(self, constructor, salt_size, person_size, key_size,
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digest_size, max_offset):
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@@ -664,9 +671,9 @@ class HashLibTestCase(unittest.TestCase):
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self.assertRaises(ValueError, constructor, inner_size=digest_size+1)
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constructor(leaf_size=0)
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constructor(leaf_size=(1 << 32)-1)
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constructor(leaf_size=(1<<32)-1)
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self.assertRaises(ValueError, constructor, leaf_size=-1)
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self.assertRaises(OverflowError, constructor, leaf_size=1 << 32)
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self.assertRaises(OverflowError, constructor, leaf_size=1<<32)
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constructor(node_offset=0)
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constructor(node_offset=max_offset)
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@@ -694,7 +701,7 @@ class HashLibTestCase(unittest.TestCase):
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def blake2_rfc7693(self, constructor, md_len, in_len):
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def selftest_seq(length, seed):
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mask = (1 << 32)-1
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mask = (1<<32)-1
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a = (0xDEAD4BAD * seed) & mask
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b = 1
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out = bytearray(length)
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@@ -716,7 +723,7 @@ class HashLibTestCase(unittest.TestCase):
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|
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@requires_blake2
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def test_blake2b(self):
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self.check_blake2(hashlib.blake2b, 16, 16, 64, 64, (1 << 64)-1)
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self.check_blake2(hashlib.blake2b, 16, 16, 64, 64, (1<<64)-1)
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b2b_md_len = [20, 32, 48, 64]
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b2b_in_len = [0, 3, 128, 129, 255, 1024]
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self.assertEqual(
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@@ -726,32 +733,32 @@ class HashLibTestCase(unittest.TestCase):
|
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@requires_blake2
|
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def test_case_blake2b_0(self):
|
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self.check('blake2b', b"",
|
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"786a02f742015903c6c6fd852552d272912f4740e15847618a86e217f71f5419" +
|
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"d25e1031afee585313896444934eb04b903a685b1448b755d56f701afe9be2ce")
|
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"786a02f742015903c6c6fd852552d272912f4740e15847618a86e217f71f5419"+
|
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"d25e1031afee585313896444934eb04b903a685b1448b755d56f701afe9be2ce")
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|
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@requires_blake2
|
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def test_case_blake2b_1(self):
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self.check('blake2b', b"abc",
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"ba80a53f981c4d0d6a2797b69f12f6e94c212f14685ac4b74b12bb6fdbffa2d1" +
|
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"7d87c5392aab792dc252d5de4533cc9518d38aa8dbf1925ab92386edd4009923")
|
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"ba80a53f981c4d0d6a2797b69f12f6e94c212f14685ac4b74b12bb6fdbffa2d1"+
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"7d87c5392aab792dc252d5de4533cc9518d38aa8dbf1925ab92386edd4009923")
|
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|
||||
@requires_blake2
|
||||
def test_case_blake2b_all_parameters(self):
|
||||
# This checks that all the parameters work in general, and also that
|
||||
# parameter byte order doesn't get confused on big endian platforms.
|
||||
self.check('blake2b', b"foo",
|
||||
"920568b0c5873b2f0ab67bedb6cf1b2b",
|
||||
digest_size=16,
|
||||
key=b"bar",
|
||||
salt=b"baz",
|
||||
person=b"bing",
|
||||
fanout=2,
|
||||
depth=3,
|
||||
leaf_size=4,
|
||||
node_offset=5,
|
||||
node_depth=6,
|
||||
inner_size=7,
|
||||
last_node=True)
|
||||
"920568b0c5873b2f0ab67bedb6cf1b2b",
|
||||
digest_size=16,
|
||||
key=b"bar",
|
||||
salt=b"baz",
|
||||
person=b"bing",
|
||||
fanout=2,
|
||||
depth=3,
|
||||
leaf_size=4,
|
||||
node_offset=5,
|
||||
node_depth=6,
|
||||
inner_size=7,
|
||||
last_node=True)
|
||||
|
||||
@requires_blake2
|
||||
def test_blake2b_vectors(self):
|
||||
@@ -761,7 +768,7 @@ class HashLibTestCase(unittest.TestCase):
|
||||
|
||||
@requires_blake2
|
||||
def test_blake2s(self):
|
||||
self.check_blake2(hashlib.blake2s, 8, 8, 32, 32, (1 << 48)-1)
|
||||
self.check_blake2(hashlib.blake2s, 8, 8, 32, 32, (1<<48)-1)
|
||||
b2s_md_len = [16, 20, 28, 32]
|
||||
b2s_in_len = [0, 3, 64, 65, 255, 1024]
|
||||
self.assertEqual(
|
||||
@@ -771,30 +778,30 @@ class HashLibTestCase(unittest.TestCase):
|
||||
@requires_blake2
|
||||
def test_case_blake2s_0(self):
|
||||
self.check('blake2s', b"",
|
||||
"69217a3079908094e11121d042354a7c1f55b6482ca1a51e1b250dfd1ed0eef9")
|
||||
"69217a3079908094e11121d042354a7c1f55b6482ca1a51e1b250dfd1ed0eef9")
|
||||
|
||||
@requires_blake2
|
||||
def test_case_blake2s_1(self):
|
||||
self.check('blake2s', b"abc",
|
||||
"508c5e8c327c14e2e1a72ba34eeb452f37458b209ed63a294d999b4c86675982")
|
||||
"508c5e8c327c14e2e1a72ba34eeb452f37458b209ed63a294d999b4c86675982")
|
||||
|
||||
@requires_blake2
|
||||
def test_case_blake2s_all_parameters(self):
|
||||
# This checks that all the parameters work in general, and also that
|
||||
# parameter byte order doesn't get confused on big endian platforms.
|
||||
self.check('blake2s', b"foo",
|
||||
"bf2a8f7fe3c555012a6f8046e646bc75",
|
||||
digest_size=16,
|
||||
key=b"bar",
|
||||
salt=b"baz",
|
||||
person=b"bing",
|
||||
fanout=2,
|
||||
depth=3,
|
||||
leaf_size=4,
|
||||
node_offset=5,
|
||||
node_depth=6,
|
||||
inner_size=7,
|
||||
last_node=True)
|
||||
"bf2a8f7fe3c555012a6f8046e646bc75",
|
||||
digest_size=16,
|
||||
key=b"bar",
|
||||
salt=b"baz",
|
||||
person=b"bing",
|
||||
fanout=2,
|
||||
depth=3,
|
||||
leaf_size=4,
|
||||
node_offset=5,
|
||||
node_depth=6,
|
||||
inner_size=7,
|
||||
last_node=True)
|
||||
|
||||
@requires_blake2
|
||||
def test_blake2s_vectors(self):
|
||||
@@ -805,7 +812,7 @@ class HashLibTestCase(unittest.TestCase):
|
||||
@requires_sha3
|
||||
def test_case_sha3_224_0(self):
|
||||
self.check('sha3_224', b"",
|
||||
"6b4e03423667dbb73b6e15454f0eb1abd4597f9a1b078e3f5b5a6bc7")
|
||||
"6b4e03423667dbb73b6e15454f0eb1abd4597f9a1b078e3f5b5a6bc7")
|
||||
|
||||
@requires_sha3
|
||||
def test_case_sha3_224_vector(self):
|
||||
@@ -815,7 +822,7 @@ class HashLibTestCase(unittest.TestCase):
|
||||
@requires_sha3
|
||||
def test_case_sha3_256_0(self):
|
||||
self.check('sha3_256', b"",
|
||||
"a7ffc6f8bf1ed76651c14756a061d662f580ff4de43b49fa82d80a4b80f8434a")
|
||||
"a7ffc6f8bf1ed76651c14756a061d662f580ff4de43b49fa82d80a4b80f8434a")
|
||||
|
||||
@requires_sha3
|
||||
def test_case_sha3_256_vector(self):
|
||||
@@ -825,8 +832,8 @@ class HashLibTestCase(unittest.TestCase):
|
||||
@requires_sha3
|
||||
def test_case_sha3_384_0(self):
|
||||
self.check('sha3_384', b"",
|
||||
"0c63a75b845e4f7d01107d852e4c2485c51a50aaaa94fc61995e71bbee983a2a" +
|
||||
"c3713831264adb47fb6bd1e058d5f004")
|
||||
"0c63a75b845e4f7d01107d852e4c2485c51a50aaaa94fc61995e71bbee983a2a"+
|
||||
"c3713831264adb47fb6bd1e058d5f004")
|
||||
|
||||
@requires_sha3
|
||||
def test_case_sha3_384_vector(self):
|
||||
@@ -836,36 +843,32 @@ class HashLibTestCase(unittest.TestCase):
|
||||
@requires_sha3
|
||||
def test_case_sha3_512_0(self):
|
||||
self.check('sha3_512', b"",
|
||||
"a69f73cca23a9ac5c8b567dc185a756e97c982164fe25859e0d1dcc1475c80a6" +
|
||||
"15b2123af1f5f94c11e3e9402c3ac558f500199d95b6d3e301758586281dcd26")
|
||||
"a69f73cca23a9ac5c8b567dc185a756e97c982164fe25859e0d1dcc1475c80a6"+
|
||||
"15b2123af1f5f94c11e3e9402c3ac558f500199d95b6d3e301758586281dcd26")
|
||||
|
||||
@requires_sha3
|
||||
def test_case_sha3_512_vector(self):
|
||||
for msg, md in read_vectors('sha3_512'):
|
||||
self.check('sha3_512', msg, md)
|
||||
|
||||
@requires_sha3
|
||||
def test_case_shake_128_0(self):
|
||||
self.check('shake_128', b"",
|
||||
"7f9c2ba4e88f827d616045507605853ed73b8093f6efbc88eb1a6eacfa66ef26",
|
||||
True)
|
||||
"7f9c2ba4e88f827d616045507605853ed73b8093f6efbc88eb1a6eacfa66ef26",
|
||||
True)
|
||||
self.check('shake_128', b"", "7f9c", True)
|
||||
|
||||
@requires_sha3
|
||||
def test_case_shake128_vector(self):
|
||||
for msg, md in read_vectors('shake_128'):
|
||||
self.check('shake_128', msg, md, True)
|
||||
|
||||
@requires_sha3
|
||||
def test_case_shake_256_0(self):
|
||||
self.check('shake_256', b"",
|
||||
"46b9dd2b0ba88d13233b3feb743eeb243fcd52ea62b81b82b50c27646ed5762f",
|
||||
True)
|
||||
"46b9dd2b0ba88d13233b3feb743eeb243fcd52ea62b81b82b50c27646ed5762f",
|
||||
True)
|
||||
self.check('shake_256', b"", "46b9", True)
|
||||
|
||||
# TODO: RUSTPYTHON
|
||||
@unittest.expectedFailure
|
||||
@requires_sha3
|
||||
def test_case_shake256_vector(self):
|
||||
for msg, md in read_vectors('shake_256'):
|
||||
self.check('shake_256', msg, md, True)
|
||||
@@ -940,17 +943,40 @@ class HashLibTestCase(unittest.TestCase):
|
||||
if fips_mode is not None:
|
||||
self.assertIsInstance(fips_mode, int)
|
||||
|
||||
@support.cpython_only
|
||||
def test_disallow_instantiation(self):
|
||||
for algorithm, constructors in self.constructors_to_test.items():
|
||||
if algorithm.startswith(("sha3_", "shake", "blake")):
|
||||
# _sha3 and _blake types can be instantiated
|
||||
continue
|
||||
# all other types have DISALLOW_INSTANTIATION
|
||||
for constructor in constructors:
|
||||
# In FIPS mode some algorithms are not available raising ValueError
|
||||
try:
|
||||
h = constructor()
|
||||
except ValueError:
|
||||
continue
|
||||
with self.subTest(constructor=constructor):
|
||||
support.check_disallow_instantiation(self, type(h))
|
||||
|
||||
@unittest.skipUnless(HASH is not None, 'need _hashlib')
|
||||
def test_internal_types(self):
|
||||
def test_hash_disallow_instantiation(self):
|
||||
# internal types like _hashlib.HASH are not constructable
|
||||
with self.assertRaisesRegex(
|
||||
TypeError, "cannot create 'HASH' instance"
|
||||
):
|
||||
HASH()
|
||||
with self.assertRaisesRegex(
|
||||
TypeError, "cannot create 'HASHXOF' instance"
|
||||
):
|
||||
HASHXOF()
|
||||
support.check_disallow_instantiation(self, HASH)
|
||||
support.check_disallow_instantiation(self, HASHXOF)
|
||||
|
||||
def test_readonly_types(self):
|
||||
for algorithm, constructors in self.constructors_to_test.items():
|
||||
# all other types have DISALLOW_INSTANTIATION
|
||||
for constructor in constructors:
|
||||
# In FIPS mode some algorithms are not available raising ValueError
|
||||
try:
|
||||
hash_type = type(constructor())
|
||||
except ValueError:
|
||||
continue
|
||||
with self.subTest(hash_type=hash_type):
|
||||
with self.assertRaisesRegex(TypeError, "immutable type"):
|
||||
hash_type.value = False
|
||||
|
||||
|
||||
class KDFTests(unittest.TestCase):
|
||||
@@ -967,13 +993,10 @@ class KDFTests(unittest.TestCase):
|
||||
]
|
||||
|
||||
scrypt_test_vectors = [
|
||||
(b'', b'', 16, 1, 1, unhexlify(
|
||||
'77d6576238657b203b19ca42c18a0497f16b4844e3074ae8dfdffa3fede21442fcd0069ded0948f8326a753a0fc81f17e8d3e0fb2e0d3628cf35e20c38d18906')),
|
||||
(b'password', b'NaCl', 1024, 8, 16, unhexlify(
|
||||
'fdbabe1c9d3472007856e7190d01e9fe7c6ad7cbc8237830e77376634b3731622eaf30d92e22a3886ff109279d9830dac727afb94a83ee6d8360cbdfa2cc0640')),
|
||||
(b'pleaseletmein', b'SodiumChloride', 16384, 8, 1, unhexlify(
|
||||
'7023bdcb3afd7348461c06cd81fd38ebfda8fbba904f8e3ea9b543f6545da1f2d5432955613f0fcf62d49705242a9af9e61e85dc0d651e40dfcf017b45575887')),
|
||||
]
|
||||
(b'', b'', 16, 1, 1, unhexlify('77d6576238657b203b19ca42c18a0497f16b4844e3074ae8dfdffa3fede21442fcd0069ded0948f8326a753a0fc81f17e8d3e0fb2e0d3628cf35e20c38d18906')),
|
||||
(b'password', b'NaCl', 1024, 8, 16, unhexlify('fdbabe1c9d3472007856e7190d01e9fe7c6ad7cbc8237830e77376634b3731622eaf30d92e22a3886ff109279d9830dac727afb94a83ee6d8360cbdfa2cc0640')),
|
||||
(b'pleaseletmein', b'SodiumChloride', 16384, 8, 1, unhexlify('7023bdcb3afd7348461c06cd81fd38ebfda8fbba904f8e3ea9b543f6545da1f2d5432955613f0fcf62d49705242a9af9e61e85dc0d651e40dfcf017b45575887')),
|
||||
]
|
||||
|
||||
pbkdf2_results = {
|
||||
"sha1": [
|
||||
@@ -984,7 +1007,7 @@ class KDFTests(unittest.TestCase):
|
||||
#(bytes.fromhex('eefe3d61cd4da4e4e9945b3d6ba2158c2634e984'), None),
|
||||
(bytes.fromhex('3d2eec4fe41c849b80c8d83662c0e44a8b291a964c'
|
||||
'f2f07038'), 25),
|
||||
(bytes.fromhex('56fa6aa75548099dcc37d7f03425e0c3'), None), ],
|
||||
(bytes.fromhex('56fa6aa75548099dcc37d7f03425e0c3'), None),],
|
||||
"sha256": [
|
||||
(bytes.fromhex('120fb6cffcf8b32c43e7225256c4f837'
|
||||
'a86548c92ccc35480805987cb70be17b'), None),
|
||||
@@ -992,11 +1015,11 @@ class KDFTests(unittest.TestCase):
|
||||
'2a303f8ef3c251dfd6e2d85a95474c43'), None),
|
||||
(bytes.fromhex('c5e478d59288c841aa530db6845c4c8d'
|
||||
'962893a001ce4e11a4963873aa98134a'), None),
|
||||
# (bytes.fromhex('cf81c66fe8cfc04d1f31ecb65dab4089'
|
||||
#(bytes.fromhex('cf81c66fe8cfc04d1f31ecb65dab4089'
|
||||
# 'f7f179e89b3b0bcb17ad10e3ac6eba46'), None),
|
||||
(bytes.fromhex('348c89dbcbd32b2f32d814b8116e84cf2b17'
|
||||
'347ebc1800181c4e2a1fb8dd53e1c635518c7dac47e9'), 40),
|
||||
(bytes.fromhex('89b69d0516f829893c696226650a8687'), None), ],
|
||||
(bytes.fromhex('89b69d0516f829893c696226650a8687'), None),],
|
||||
"sha512": [
|
||||
(bytes.fromhex('867f70cf1ade02cff3752599a3a53dc4af34c7a669815ae5'
|
||||
'd513554e1c8cf252c02d470a285a0501bad999bfe943c08f'
|
||||
@@ -1010,7 +1033,7 @@ class KDFTests(unittest.TestCase):
|
||||
(bytes.fromhex('8c0511f4c6e597c6ac6315d8f0362e225f3c501495ba23b8'
|
||||
'68c005174dc4ee71115b59f9e60cd9532fa33e0f75aefe30'
|
||||
'225c583a186cd82bd4daea9724a3d3b8'), 64),
|
||||
(bytes.fromhex('9d9e9c4cd21fe4be24d5b8244c759665'), None), ],
|
||||
(bytes.fromhex('9d9e9c4cd21fe4be24d5b8244c759665'), None),],
|
||||
}
|
||||
|
||||
def _test_pbkdf2_hmac(self, pbkdf2, supported):
|
||||
@@ -1036,7 +1059,7 @@ class KDFTests(unittest.TestCase):
|
||||
self.assertEqual(out, expected,
|
||||
(digest_name, password, salt, rounds))
|
||||
|
||||
with self.assertRaisesRegex(ValueError, 'unsupported hash type'):
|
||||
with self.assertRaisesRegex(ValueError, '.*unsupported.*'):
|
||||
pbkdf2('unknown', b'pass', b'salt', 1)
|
||||
|
||||
if 'sha1' in supported:
|
||||
@@ -1059,22 +1082,26 @@ class KDFTests(unittest.TestCase):
|
||||
ValueError, pbkdf2, 'sha1', b'pass', b'salt', 1, -1
|
||||
)
|
||||
out = pbkdf2(hash_name='sha1', password=b'password', salt=b'salt',
|
||||
iterations=1, dklen=None)
|
||||
iterations=1, dklen=None)
|
||||
self.assertEqual(out, self.pbkdf2_results['sha1'][0][0])
|
||||
|
||||
# TODO: RUSTPYTHON
|
||||
@unittest.expectedFailure
|
||||
@unittest.skipIf(builtin_hashlib is None, "test requires builtin_hashlib")
|
||||
def test_pbkdf2_hmac_py(self):
|
||||
self._test_pbkdf2_hmac(builtin_hashlib.pbkdf2_hmac, builtin_hashes)
|
||||
with warnings_helper.check_warnings():
|
||||
self._test_pbkdf2_hmac(
|
||||
builtin_hashlib.pbkdf2_hmac, builtin_hashes
|
||||
)
|
||||
|
||||
@unittest.skipUnless(hasattr(openssl_hashlib, 'pbkdf2_hmac'),
|
||||
' test requires OpenSSL > 1.0')
|
||||
' test requires OpenSSL > 1.0')
|
||||
def test_pbkdf2_hmac_c(self):
|
||||
self._test_pbkdf2_hmac(openssl_hashlib.pbkdf2_hmac, openssl_md_meth_names)
|
||||
|
||||
@unittest.skipUnless(hasattr(hashlib, 'scrypt'),
|
||||
' test requires OpenSSL > 1.1')
|
||||
' test requires OpenSSL > 1.1')
|
||||
@unittest.skipIf(get_fips_mode(), reason="scrypt is blocked in FIPS mode")
|
||||
def test_scrypt(self):
|
||||
for password, salt, n, r, p, expected in self.scrypt_test_vectors:
|
||||
result = hashlib.scrypt(password, salt=salt, n=n, r=r, p=p)
|
||||
|
||||
Reference in new issue
Block a user