diff options
-rw-r--r-- | src/cryptography/hazmat/primitives/asymmetric/rsa.py | 14 | ||||
-rw-r--r-- | src/cryptography/x509.py | 19 | ||||
-rw-r--r-- | tests/conftest.py | 6 | ||||
-rw-r--r-- | tests/hazmat/primitives/test_rsa.py | 16 | ||||
-rw-r--r-- | tests/test_x509_ext.py | 18 |
5 files changed, 70 insertions, 3 deletions
diff --git a/src/cryptography/hazmat/primitives/asymmetric/rsa.py b/src/cryptography/hazmat/primitives/asymmetric/rsa.py index 89eac4d4..41b0089e 100644 --- a/src/cryptography/hazmat/primitives/asymmetric/rsa.py +++ b/src/cryptography/hazmat/primitives/asymmetric/rsa.py @@ -307,6 +307,17 @@ class RSAPrivateNumbers(object): def __ne__(self, other): return not self == other + def __hash__(self): + return hash(( + self.p, + self.q, + self.d, + self.dmp1, + self.dmq1, + self.iqmp, + self.public_numbers, + )) + class RSAPublicNumbers(object): def __init__(self, e, n): @@ -336,3 +347,6 @@ class RSAPublicNumbers(object): def __ne__(self, other): return not self == other + + def __hash__(self): + return hash((self.e, self.n)) diff --git a/src/cryptography/x509.py b/src/cryptography/x509.py index 33c64168..8bed79e2 100644 --- a/src/cryptography/x509.py +++ b/src/cryptography/x509.py @@ -6,8 +6,11 @@ from __future__ import absolute_import, division, print_function import abc import ipaddress +from email.utils import parseaddr from enum import Enum +import idna + import six from cryptography import utils @@ -901,7 +904,23 @@ class RFC822Name(object): if not isinstance(value, six.text_type): raise TypeError("value must be a unicode string") + name, address = parseaddr(value) + parts = address.split(u"@") + if name or not address: + # parseaddr has found a name (e.g. Name <email>) or the entire + # value is an empty string. + raise ValueError("Invalid rfc822name value") + elif len(parts) == 1: + # Single label email name. This is valid for local delivery. + # No IDNA encoding needed since there is no domain component. + encoded = address.encode("ascii") + else: + # A normal email of the form user@domain.com. Let's attempt to + # encode the domain component and reconstruct the address. + encoded = parts[0].encode("ascii") + b"@" + idna.encode(parts[1]) + self._value = value + self._encoded = encoded value = utils.read_only_property("_value") diff --git a/tests/conftest.py b/tests/conftest.py index 6599a643..bdd17fb7 100644 --- a/tests/conftest.py +++ b/tests/conftest.py @@ -12,10 +12,10 @@ from .utils import check_backend_support, select_backends, skip_if_empty def pytest_generate_tests(metafunc): - names = metafunc.config.getoption("--backend") - selected_backends = select_backends(names, _available_backends()) - if "backend" in metafunc.fixturenames: + names = metafunc.config.getoption("--backend") + selected_backends = select_backends(names, _available_backends()) + filtered_backends = [] required = metafunc.function.requires_backend_interface required_interfaces = [ diff --git a/tests/hazmat/primitives/test_rsa.py b/tests/hazmat/primitives/test_rsa.py index bfeab8dd..0c5f7042 100644 --- a/tests/hazmat/primitives/test_rsa.py +++ b/tests/hazmat/primitives/test_rsa.py @@ -1705,6 +1705,22 @@ class TestRSANumbersEquality(object): ) assert num != object() + def test_public_numbers_hash(self): + pub1 = RSAPublicNumbers(3, 17) + pub2 = RSAPublicNumbers(3, 17) + pub3 = RSAPublicNumbers(7, 21) + + assert hash(pub1) == hash(pub2) + assert hash(pub1) != hash(pub3) + + def test_private_numbers_hash(self): + priv1 = RSAPrivateNumbers(1, 2, 3, 4, 5, 6, RSAPublicNumbers(1, 2)) + priv2 = RSAPrivateNumbers(1, 2, 3, 4, 5, 6, RSAPublicNumbers(1, 2)) + priv3 = RSAPrivateNumbers(1, 2, 3, 4, 5, 6, RSAPublicNumbers(1, 3)) + + assert hash(priv1) == hash(priv2) + assert hash(priv1) != hash(priv3) + class TestRSAPrimeFactorRecovery(object): @pytest.mark.parametrize( diff --git a/tests/test_x509_ext.py b/tests/test_x509_ext.py index af0ffafb..84a40995 100644 --- a/tests/test_x509_ext.py +++ b/tests/test_x509_ext.py @@ -1087,6 +1087,24 @@ class TestDirectoryName(object): assert gn != object() +class TestRFC822Name(object): + def test_invalid_email(self): + with pytest.raises(ValueError): + x509.RFC822Name(u"Name <email>") + + with pytest.raises(ValueError): + x509.RFC822Name(u"") + + def test_single_label(self): + gn = x509.RFC822Name(u"administrator") + assert gn.value == u"administrator" + + def test_idna(self): + gn = x509.RFC822Name(u"email@em\xe5\xefl.com") + assert gn.value == u"email@em\xe5\xefl.com" + assert gn._encoded == b"email@xn--eml-vla4c.com" + + class TestRegisteredID(object): def test_not_oid(self): with pytest.raises(TypeError): |