def test_createfromEVP_MD(self):
d1 = digest.DigestType("sha256")
d2 = digest.DigestType(None)
with self.assertRaises(AttributeError):
s = d2.name
d2.digest = d1.digest
self.assertEqual(d2.digest_size, 32)
self.assertEqual(d2.block_size, 64)
self.assertEqual(d2.oid, Oid("sha256"))
self.assertEqual(d2.name, 'sha256')
def test_func():
digest_type = digest.DigestType(libcrypto, 'SHA512')
sha512 = digest.Digest(libcrypto, digest_type)
sha512.update("test")
assert binascii.hexlify(
sha512.digest()
) == "ee26b0dd4af7e749aa1a8ee3c10ae9923f618980772e473f8819a5d4940e0db27ac185f8a0e1d5f84f88bc887fd67b143732c304cc5fa9ad8e6f57f5"
for i in xrange(1, 1000):
c = cipher.CipherType(libcrypto, 'AES-256', 'CBC')
ce = cipher.Cipher(libcrypto,
c,
'11111111111111111111111111111111',
'1111111111111111',
encrypt=True)
ce.update("a" * i)
ce.update("b" * i)
e_t = ce.finish('c' * i)
c = cipher.CipherType(libcrypto, 'AES-256', 'CBC')
cd = cipher.Cipher(libcrypto,
c,
'11111111111111111111111111111111',
'1111111111111111',
encrypt=False)
assert cd.finish(e_t) == ("a" * i) + ("b" * i) + ("c" * i)
ran = rand.bytes(libcrypto, 100)
assert len(ran) == 100
def test_createfromoid(self):
oid = Oid('sha256')
d = digest.DigestType(oid)
self.assertEqual(d.digest_size, 32)
self.assertEqual(d.block_size, 64)
self.assertEqual(d.oid, Oid("sha256"))
self.assertEqual(d.name, 'sha256')
def test_digestwithdata(self):
md = digest.DigestType("sha1")
dgst = digest.Digest(md)
self.assertEqual(dgst.digest(self.msg), b16decode(self.dgst))
def test_cons(self):
md = digest.DigestType("sha1")
dgst = digest.Digest(md)
dgst.update(self.msg)
self.assertEqual(dgst.digest_size, 20)
self.assertEqual(dgst.hexdigest(), self.dgst)
def test_md4(self):
d = digest.DigestType("md4")
self.assertEqual(d.digest_size, 16)
self.assertEqual(d.block_size, 64)
self.assertEqual(d.oid, Oid("md4"))
self.assertEqual(d.name, 'md4')
def test_invalidDigest(self):
with self.assertRaises(digest.DigestError):
d = digest.DigestType("no-such-digest")
def test_sha512(self):
d = digest.DigestType("sha512")
self.assertEqual(d.digest_size, 64)
self.assertEqual(d.block_size, 128)
self.assertEqual(d.oid, Oid("sha512"))
self.assertEqual(d.name, 'sha512')
def test_sha384(self):
d = digest.DigestType("sha384")
self.assertEqual(d.digest_size, 48)
self.assertEqual(d.block_size, 128)
self.assertEqual(d.oid, Oid("sha384"))
self.assertEqual(d.name, 'sha384')
def test_sha256(self):
d = digest.DigestType("sha256")
self.assertEqual(d.digest_size, 32)
self.assertEqual(d.block_size, 64)
self.assertEqual(d.oid, Oid("sha256"))
self.assertEqual(d.name, 'sha256')
def test_sha1(self):
d = digest.DigestType("sha1")
self.assertEqual(d.digest_size, 20)
self.assertEqual(d.block_size, 64)
self.assertEqual(d.oid, Oid("sha1"))
self.assertEqual(d.name, 'sha1')
