def test_SigningSomeTextWithKey1AndVerifyingWithPubkey1_RaisesInvalidSignature(
self):
plain_text = "some text"
key_1, pubkey_1 = rsa.generate_keys()
key_2, pubkey_2 = rsa.generate_keys()
with raises(rsa.InvalidSignature):
valid_signature = rsa.sign(key_1, plain_text)
rsa.verify(pubkey_2, valid_signature, plain_text)
def test_SigningSomeTextWithKey1AndVerifyingWithPubkey1_DoesNotRaiseInvalidSignature(
self):
plain_text = "some text"
key, pubkey = rsa.generate_keys()
valid_signature = rsa.sign(key, plain_text)
rsa.verify(pubkey, valid_signature, plain_text)
def test_DumpingAPublicKeyAndLoadingTheRespectiveReturnsTheSameKey(
self, tmpfile):
key, pubkey = rsa.generate_keys()
rsa.dump_pubkey(pubkey, tmpfile)
loaded_pubkey = rsa.load_pubkey(tmpfile)
assert pubkey == loaded_pubkey
def test_DumpingAPrivateKeyWithPasswordAndLoadingTheRespectiveReturnsTheSameKey(
self, tmpfile):
key, pubkey = rsa.generate_keys()
rsa.dump_key(key, tmpfile, password="******")
loaded_key, loaded_pubkey = rsa.load_keys(tmpfile, password="******")
assert key == loaded_key
assert pubkey == loaded_pubkey
def test_VerifyingACompletelyBrokenSignature_RaisesInvalidSignature(self):
key, pubkey = rsa.generate_keys()
with raises(rsa.InvalidSignature):
rsa.verify(pubkey, "completelyBogûsÇigna_!ture", "not a chance!")