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authorPaul Kehrer <paul.l.kehrer@gmail.com>2017-09-07 09:48:10 +0800
committerAlex Gaynor <alex.gaynor@gmail.com>2017-09-06 21:48:10 -0400
commitec0e1cc2918e2eae9c67d2ebc383d7e5a23683e1 (patch)
tree4af1df05435d839097d70b25ee169488974fb408 /tests/test_x509_crlbuilder.py
parent012df127b2990a1f73d0d94f5b164663af162446 (diff)
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move x509 tests into a module (#3889)
* move x509 tests into a module This is just to make grouping things like test_ocsp, etc a bit simpler in the future * fix path * pep8
Diffstat (limited to 'tests/test_x509_crlbuilder.py')
-rw-r--r--tests/test_x509_crlbuilder.py515
1 files changed, 0 insertions, 515 deletions
diff --git a/tests/test_x509_crlbuilder.py b/tests/test_x509_crlbuilder.py
deleted file mode 100644
index b3c789f6..00000000
--- a/tests/test_x509_crlbuilder.py
+++ /dev/null
@@ -1,515 +0,0 @@
-# This file is dual licensed under the terms of the Apache License, Version
-# 2.0, and the BSD License. See the LICENSE file in the root of this repository
-# for complete details.
-
-from __future__ import absolute_import, division, print_function
-
-import datetime
-
-import pytest
-
-import pytz
-
-from cryptography import x509
-from cryptography.hazmat.backends.interfaces import (
- DSABackend, EllipticCurveBackend, RSABackend, X509Backend
-)
-from cryptography.hazmat.primitives import hashes
-from cryptography.hazmat.primitives.asymmetric import ec
-from cryptography.x509.oid import AuthorityInformationAccessOID, NameOID
-
-from .hazmat.primitives.fixtures_dsa import DSA_KEY_2048
-from .hazmat.primitives.fixtures_ec import EC_KEY_SECP256R1
-from .hazmat.primitives.fixtures_rsa import RSA_KEY_2048, RSA_KEY_512
-from .hazmat.primitives.test_ec import _skip_curve_unsupported
-
-
-class TestCertificateRevocationListBuilder(object):
- def test_issuer_name_invalid(self):
- builder = x509.CertificateRevocationListBuilder()
- with pytest.raises(TypeError):
- builder.issuer_name("notanx509name")
-
- def test_set_issuer_name_twice(self):
- builder = x509.CertificateRevocationListBuilder().issuer_name(
- x509.Name([x509.NameAttribute(NameOID.COUNTRY_NAME, u'US')])
- )
- with pytest.raises(ValueError):
- builder.issuer_name(
- x509.Name([x509.NameAttribute(NameOID.COUNTRY_NAME, u'US')])
- )
-
- @pytest.mark.requires_backend_interface(interface=RSABackend)
- @pytest.mark.requires_backend_interface(interface=X509Backend)
- def test_aware_last_update(self, backend):
- last_time = datetime.datetime(2012, 1, 16, 22, 43)
- tz = pytz.timezone("US/Pacific")
- last_time = tz.localize(last_time)
- utc_last = datetime.datetime(2012, 1, 17, 6, 43)
- next_time = datetime.datetime(2022, 1, 17, 6, 43)
- private_key = RSA_KEY_2048.private_key(backend)
- builder = x509.CertificateRevocationListBuilder().issuer_name(
- x509.Name([
- x509.NameAttribute(NameOID.COMMON_NAME, u"cryptography.io CA")
- ])
- ).last_update(last_time).next_update(next_time)
-
- crl = builder.sign(private_key, hashes.SHA256(), backend)
- assert crl.last_update == utc_last
-
- def test_last_update_invalid(self):
- builder = x509.CertificateRevocationListBuilder()
- with pytest.raises(TypeError):
- builder.last_update("notadatetime")
-
- def test_last_update_before_unix_epoch(self):
- builder = x509.CertificateRevocationListBuilder()
- with pytest.raises(ValueError):
- builder.last_update(datetime.datetime(1960, 8, 10))
-
- def test_set_last_update_twice(self):
- builder = x509.CertificateRevocationListBuilder().last_update(
- datetime.datetime(2002, 1, 1, 12, 1)
- )
- with pytest.raises(ValueError):
- builder.last_update(datetime.datetime(2002, 1, 1, 12, 1))
-
- @pytest.mark.requires_backend_interface(interface=RSABackend)
- @pytest.mark.requires_backend_interface(interface=X509Backend)
- def test_aware_next_update(self, backend):
- next_time = datetime.datetime(2022, 1, 16, 22, 43)
- tz = pytz.timezone("US/Pacific")
- next_time = tz.localize(next_time)
- utc_next = datetime.datetime(2022, 1, 17, 6, 43)
- last_time = datetime.datetime(2012, 1, 17, 6, 43)
- private_key = RSA_KEY_2048.private_key(backend)
- builder = x509.CertificateRevocationListBuilder().issuer_name(
- x509.Name([
- x509.NameAttribute(NameOID.COMMON_NAME, u"cryptography.io CA")
- ])
- ).last_update(last_time).next_update(next_time)
-
- crl = builder.sign(private_key, hashes.SHA256(), backend)
- assert crl.next_update == utc_next
-
- def test_next_update_invalid(self):
- builder = x509.CertificateRevocationListBuilder()
- with pytest.raises(TypeError):
- builder.next_update("notadatetime")
-
- def test_next_update_before_unix_epoch(self):
- builder = x509.CertificateRevocationListBuilder()
- with pytest.raises(ValueError):
- builder.next_update(datetime.datetime(1960, 8, 10))
-
- def test_set_next_update_twice(self):
- builder = x509.CertificateRevocationListBuilder().next_update(
- datetime.datetime(2002, 1, 1, 12, 1)
- )
- with pytest.raises(ValueError):
- builder.next_update(datetime.datetime(2002, 1, 1, 12, 1))
-
- def test_last_update_after_next_update(self):
- builder = x509.CertificateRevocationListBuilder()
-
- builder = builder.next_update(
- datetime.datetime(2002, 1, 1, 12, 1)
- )
- with pytest.raises(ValueError):
- builder.last_update(datetime.datetime(2003, 1, 1, 12, 1))
-
- def test_next_update_after_last_update(self):
- builder = x509.CertificateRevocationListBuilder()
-
- builder = builder.last_update(
- datetime.datetime(2002, 1, 1, 12, 1)
- )
- with pytest.raises(ValueError):
- builder.next_update(datetime.datetime(2001, 1, 1, 12, 1))
-
- def test_add_extension_checks_for_duplicates(self):
- builder = x509.CertificateRevocationListBuilder().add_extension(
- x509.CRLNumber(1), False
- )
-
- with pytest.raises(ValueError):
- builder.add_extension(x509.CRLNumber(2), False)
-
- def test_add_invalid_extension(self):
- builder = x509.CertificateRevocationListBuilder()
-
- with pytest.raises(TypeError):
- builder.add_extension(
- object(), False
- )
-
- def test_add_invalid_revoked_certificate(self):
- builder = x509.CertificateRevocationListBuilder()
-
- with pytest.raises(TypeError):
- builder.add_revoked_certificate(object())
-
- @pytest.mark.requires_backend_interface(interface=RSABackend)
- @pytest.mark.requires_backend_interface(interface=X509Backend)
- def test_no_issuer_name(self, backend):
- private_key = RSA_KEY_2048.private_key(backend)
- builder = x509.CertificateRevocationListBuilder().last_update(
- datetime.datetime(2002, 1, 1, 12, 1)
- ).next_update(
- datetime.datetime(2030, 1, 1, 12, 1)
- )
-
- with pytest.raises(ValueError):
- builder.sign(private_key, hashes.SHA256(), backend)
-
- @pytest.mark.requires_backend_interface(interface=RSABackend)
- @pytest.mark.requires_backend_interface(interface=X509Backend)
- def test_no_last_update(self, backend):
- private_key = RSA_KEY_2048.private_key(backend)
- builder = x509.CertificateRevocationListBuilder().issuer_name(
- x509.Name([x509.NameAttribute(NameOID.COUNTRY_NAME, u'US')])
- ).next_update(
- datetime.datetime(2030, 1, 1, 12, 1)
- )
-
- with pytest.raises(ValueError):
- builder.sign(private_key, hashes.SHA256(), backend)
-
- @pytest.mark.requires_backend_interface(interface=RSABackend)
- @pytest.mark.requires_backend_interface(interface=X509Backend)
- def test_no_next_update(self, backend):
- private_key = RSA_KEY_2048.private_key(backend)
- builder = x509.CertificateRevocationListBuilder().issuer_name(
- x509.Name([x509.NameAttribute(NameOID.COUNTRY_NAME, u'US')])
- ).last_update(
- datetime.datetime(2030, 1, 1, 12, 1)
- )
-
- with pytest.raises(ValueError):
- builder.sign(private_key, hashes.SHA256(), backend)
-
- @pytest.mark.requires_backend_interface(interface=RSABackend)
- @pytest.mark.requires_backend_interface(interface=X509Backend)
- def test_sign_empty_list(self, backend):
- private_key = RSA_KEY_2048.private_key(backend)
- last_update = datetime.datetime(2002, 1, 1, 12, 1)
- next_update = datetime.datetime(2030, 1, 1, 12, 1)
- builder = x509.CertificateRevocationListBuilder().issuer_name(
- x509.Name([
- x509.NameAttribute(NameOID.COMMON_NAME, u"cryptography.io CA")
- ])
- ).last_update(last_update).next_update(next_update)
-
- crl = builder.sign(private_key, hashes.SHA256(), backend)
- assert len(crl) == 0
- assert crl.last_update == last_update
- assert crl.next_update == next_update
-
- @pytest.mark.parametrize(
- "extension",
- [
- x509.CRLNumber(13),
- x509.AuthorityKeyIdentifier(
- b"\xc3\x9c\xf3\xfc\xd3F\x084\xbb\xceF\x7f\xa0|[\xf3\xe2\x08"
- b"\xcbY",
- None,
- None
- ),
- x509.AuthorityInformationAccess([
- x509.AccessDescription(
- AuthorityInformationAccessOID.CA_ISSUERS,
- x509.DNSName(u"cryptography.io")
- )
- ]),
- x509.IssuerAlternativeName([
- x509.UniformResourceIdentifier(u"https://cryptography.io"),
- ])
- ]
- )
- @pytest.mark.requires_backend_interface(interface=RSABackend)
- @pytest.mark.requires_backend_interface(interface=X509Backend)
- def test_sign_extensions(self, backend, extension):
- private_key = RSA_KEY_2048.private_key(backend)
- last_update = datetime.datetime(2002, 1, 1, 12, 1)
- next_update = datetime.datetime(2030, 1, 1, 12, 1)
- builder = x509.CertificateRevocationListBuilder().issuer_name(
- x509.Name([
- x509.NameAttribute(NameOID.COMMON_NAME, u"cryptography.io CA")
- ])
- ).last_update(
- last_update
- ).next_update(
- next_update
- ).add_extension(
- extension, False
- )
-
- crl = builder.sign(private_key, hashes.SHA256(), backend)
- assert len(crl) == 0
- assert len(crl.extensions) == 1
- ext = crl.extensions.get_extension_for_class(type(extension))
- assert ext.critical is False
- assert ext.value == extension
-
- @pytest.mark.requires_backend_interface(interface=RSABackend)
- @pytest.mark.requires_backend_interface(interface=X509Backend)
- def test_sign_multiple_extensions_critical(self, backend):
- private_key = RSA_KEY_2048.private_key(backend)
- last_update = datetime.datetime(2002, 1, 1, 12, 1)
- next_update = datetime.datetime(2030, 1, 1, 12, 1)
- ian = x509.IssuerAlternativeName([
- x509.UniformResourceIdentifier(u"https://cryptography.io"),
- ])
- crl_number = x509.CRLNumber(13)
- builder = x509.CertificateRevocationListBuilder().issuer_name(
- x509.Name([
- x509.NameAttribute(NameOID.COMMON_NAME, u"cryptography.io CA")
- ])
- ).last_update(
- last_update
- ).next_update(
- next_update
- ).add_extension(
- crl_number, False
- ).add_extension(
- ian, True
- )
-
- crl = builder.sign(private_key, hashes.SHA256(), backend)
- assert len(crl) == 0
- assert len(crl.extensions) == 2
- ext1 = crl.extensions.get_extension_for_class(x509.CRLNumber)
- assert ext1.critical is False
- assert ext1.value == crl_number
- ext2 = crl.extensions.get_extension_for_class(
- x509.IssuerAlternativeName
- )
- assert ext2.critical is True
- assert ext2.value == ian
-
- @pytest.mark.requires_backend_interface(interface=RSABackend)
- @pytest.mark.requires_backend_interface(interface=X509Backend)
- def test_add_unsupported_extension(self, backend):
- private_key = RSA_KEY_2048.private_key(backend)
- last_update = datetime.datetime(2002, 1, 1, 12, 1)
- next_update = datetime.datetime(2030, 1, 1, 12, 1)
- builder = x509.CertificateRevocationListBuilder().issuer_name(
- x509.Name([
- x509.NameAttribute(NameOID.COMMON_NAME, u"cryptography.io CA")
- ])
- ).last_update(
- last_update
- ).next_update(
- next_update
- ).add_extension(
- x509.OCSPNoCheck(), False
- )
- with pytest.raises(NotImplementedError):
- builder.sign(private_key, hashes.SHA256(), backend)
-
- @pytest.mark.requires_backend_interface(interface=RSABackend)
- @pytest.mark.requires_backend_interface(interface=X509Backend)
- def test_sign_rsa_key_too_small(self, backend):
- private_key = RSA_KEY_512.private_key(backend)
- last_update = datetime.datetime(2002, 1, 1, 12, 1)
- next_update = datetime.datetime(2030, 1, 1, 12, 1)
- builder = x509.CertificateRevocationListBuilder().issuer_name(
- x509.Name([
- x509.NameAttribute(NameOID.COMMON_NAME, u"cryptography.io CA")
- ])
- ).last_update(
- last_update
- ).next_update(
- next_update
- )
-
- with pytest.raises(ValueError):
- builder.sign(private_key, hashes.SHA512(), backend)
-
- @pytest.mark.requires_backend_interface(interface=RSABackend)
- @pytest.mark.requires_backend_interface(interface=X509Backend)
- def test_sign_with_invalid_hash(self, backend):
- private_key = RSA_KEY_2048.private_key(backend)
- last_update = datetime.datetime(2002, 1, 1, 12, 1)
- next_update = datetime.datetime(2030, 1, 1, 12, 1)
- builder = x509.CertificateRevocationListBuilder().issuer_name(
- x509.Name([
- x509.NameAttribute(NameOID.COMMON_NAME, u"cryptography.io CA")
- ])
- ).last_update(
- last_update
- ).next_update(
- next_update
- )
-
- with pytest.raises(TypeError):
- builder.sign(private_key, object(), backend)
-
- @pytest.mark.requires_backend_interface(interface=DSABackend)
- @pytest.mark.requires_backend_interface(interface=X509Backend)
- def test_sign_dsa_key(self, backend):
- private_key = DSA_KEY_2048.private_key(backend)
- invalidity_date = x509.InvalidityDate(
- datetime.datetime(2002, 1, 1, 0, 0)
- )
- ian = x509.IssuerAlternativeName([
- x509.UniformResourceIdentifier(u"https://cryptography.io"),
- ])
- revoked_cert0 = x509.RevokedCertificateBuilder().serial_number(
- 2
- ).revocation_date(
- datetime.datetime(2012, 1, 1, 1, 1)
- ).add_extension(
- invalidity_date, False
- ).build(backend)
- last_update = datetime.datetime(2002, 1, 1, 12, 1)
- next_update = datetime.datetime(2030, 1, 1, 12, 1)
- builder = x509.CertificateRevocationListBuilder().issuer_name(
- x509.Name([
- x509.NameAttribute(NameOID.COMMON_NAME, u"cryptography.io CA")
- ])
- ).last_update(
- last_update
- ).next_update(
- next_update
- ).add_revoked_certificate(
- revoked_cert0
- ).add_extension(
- ian, False
- )
-
- crl = builder.sign(private_key, hashes.SHA256(), backend)
- assert crl.extensions.get_extension_for_class(
- x509.IssuerAlternativeName
- ).value == ian
- assert crl[0].serial_number == revoked_cert0.serial_number
- assert crl[0].revocation_date == revoked_cert0.revocation_date
- assert len(crl[0].extensions) == 1
- ext = crl[0].extensions.get_extension_for_class(x509.InvalidityDate)
- assert ext.critical is False
- assert ext.value == invalidity_date
-
- @pytest.mark.requires_backend_interface(interface=EllipticCurveBackend)
- @pytest.mark.requires_backend_interface(interface=X509Backend)
- def test_sign_ec_key(self, backend):
- _skip_curve_unsupported(backend, ec.SECP256R1())
- private_key = ec.generate_private_key(ec.SECP256R1(), backend)
- invalidity_date = x509.InvalidityDate(
- datetime.datetime(2002, 1, 1, 0, 0)
- )
- ian = x509.IssuerAlternativeName([
- x509.UniformResourceIdentifier(u"https://cryptography.io"),
- ])
- revoked_cert0 = x509.RevokedCertificateBuilder().serial_number(
- 2
- ).revocation_date(
- datetime.datetime(2012, 1, 1, 1, 1)
- ).add_extension(
- invalidity_date, False
- ).build(backend)
- last_update = datetime.datetime(2002, 1, 1, 12, 1)
- next_update = datetime.datetime(2030, 1, 1, 12, 1)
- builder = x509.CertificateRevocationListBuilder().issuer_name(
- x509.Name([
- x509.NameAttribute(NameOID.COMMON_NAME, u"cryptography.io CA")
- ])
- ).last_update(
- last_update
- ).next_update(
- next_update
- ).add_revoked_certificate(
- revoked_cert0
- ).add_extension(
- ian, False
- )
-
- crl = builder.sign(private_key, hashes.SHA256(), backend)
- assert crl.extensions.get_extension_for_class(
- x509.IssuerAlternativeName
- ).value == ian
- assert crl[0].serial_number == revoked_cert0.serial_number
- assert crl[0].revocation_date == revoked_cert0.revocation_date
- assert len(crl[0].extensions) == 1
- ext = crl[0].extensions.get_extension_for_class(x509.InvalidityDate)
- assert ext.critical is False
- assert ext.value == invalidity_date
-
- @pytest.mark.requires_backend_interface(interface=DSABackend)
- @pytest.mark.requires_backend_interface(interface=X509Backend)
- def test_dsa_key_sign_md5(self, backend):
- private_key = DSA_KEY_2048.private_key(backend)
- last_time = datetime.datetime(2012, 1, 16, 22, 43)
- next_time = datetime.datetime(2022, 1, 17, 6, 43)
- builder = x509.CertificateRevocationListBuilder().issuer_name(
- x509.Name([
- x509.NameAttribute(NameOID.COMMON_NAME, u"cryptography.io CA")
- ])
- ).last_update(last_time).next_update(next_time)
-
- with pytest.raises(ValueError):
- builder.sign(private_key, hashes.MD5(), backend)
-
- @pytest.mark.requires_backend_interface(interface=EllipticCurveBackend)
- @pytest.mark.requires_backend_interface(interface=X509Backend)
- def test_ec_key_sign_md5(self, backend):
- _skip_curve_unsupported(backend, ec.SECP256R1())
- private_key = EC_KEY_SECP256R1.private_key(backend)
- last_time = datetime.datetime(2012, 1, 16, 22, 43)
- next_time = datetime.datetime(2022, 1, 17, 6, 43)
- builder = x509.CertificateRevocationListBuilder().issuer_name(
- x509.Name([
- x509.NameAttribute(NameOID.COMMON_NAME, u"cryptography.io CA")
- ])
- ).last_update(last_time).next_update(next_time)
-
- with pytest.raises(ValueError):
- builder.sign(private_key, hashes.MD5(), backend)
-
- @pytest.mark.requires_backend_interface(interface=RSABackend)
- @pytest.mark.requires_backend_interface(interface=X509Backend)
- def test_sign_with_revoked_certificates(self, backend):
- private_key = RSA_KEY_2048.private_key(backend)
- last_update = datetime.datetime(2002, 1, 1, 12, 1)
- next_update = datetime.datetime(2030, 1, 1, 12, 1)
- invalidity_date = x509.InvalidityDate(
- datetime.datetime(2002, 1, 1, 0, 0)
- )
- revoked_cert0 = x509.RevokedCertificateBuilder().serial_number(
- 38
- ).revocation_date(
- datetime.datetime(2011, 1, 1, 1, 1)
- ).build(backend)
- revoked_cert1 = x509.RevokedCertificateBuilder().serial_number(
- 2
- ).revocation_date(
- datetime.datetime(2012, 1, 1, 1, 1)
- ).add_extension(
- invalidity_date, False
- ).build(backend)
- builder = x509.CertificateRevocationListBuilder().issuer_name(
- x509.Name([
- x509.NameAttribute(NameOID.COMMON_NAME, u"cryptography.io CA")
- ])
- ).last_update(
- last_update
- ).next_update(
- next_update
- ).add_revoked_certificate(
- revoked_cert0
- ).add_revoked_certificate(
- revoked_cert1
- )
-
- crl = builder.sign(private_key, hashes.SHA256(), backend)
- assert len(crl) == 2
- assert crl.last_update == last_update
- assert crl.next_update == next_update
- assert crl[0].serial_number == revoked_cert0.serial_number
- assert crl[0].revocation_date == revoked_cert0.revocation_date
- assert len(crl[0].extensions) == 0
- assert crl[1].serial_number == revoked_cert1.serial_number
- assert crl[1].revocation_date == revoked_cert1.revocation_date
- assert len(crl[1].extensions) == 1
- ext = crl[1].extensions.get_extension_for_class(x509.InvalidityDate)
- assert ext.critical is False
- assert ext.value == invalidity_date