def test_check_signature_algorithms_mismatch(self):
certificate = mock.MagicMock()
# use real types to make this test something harder than x != y
certificate.signature = FAKE_SHA1_IDENTIFIER
certificate.signature_algorithm = FAKE_NOT_SHA1_IDENTIFIER
check = algorithm.CheckSignatureAlgorithmsMismatch()
self.assertGreater(len(check.check(certificate)), 0)
from ct.cert_analysis import common_name
from ct.cert_analysis import crl_pointers
from ct.cert_analysis import dnsnames
from ct.cert_analysis import extensions
from ct.cert_analysis import ip_addresses
from ct.cert_analysis import ocsp_pointers
from ct.cert_analysis import serial_number
from ct.cert_analysis import validity
ALL_CHECKS = [serial_number.CheckNegativeSerialNumber(),
validity.CheckValidityNotBeforeFuture(),
validity.CheckValidityCorrupt(),
validity.CheckIsExpirationDateWellDefined(),
dnsnames.CheckValidityOfDnsnames(),
dnsnames.CheckCorruptSANExtension(),
dnsnames.CheckTldMatches(),
common_name.CheckSCNTldMatches(),
common_name.CheckLackOfSubjectCommonName(),
common_name.CheckCorruptSubjectCommonName(),
extensions.CheckCorrectExtensions(),
ip_addresses.CheckPrivateIpAddresses(),
ip_addresses.CheckCorruptIpAddresses(),
algorithm.CheckSignatureAlgorithmsMismatch(),
algorithm.CheckCertificateAlgorithmSHA1After2017(),
algorithm.CheckTbsCertificateAlgorithmSHA1Ater2017(),
ca_field.CheckCATrue(),
ocsp_pointers.CheckOcspExistence(),
ocsp_pointers.CheckCorruptOrMultipleAiaExtension(),
crl_pointers.CheckCrlExistence(),
crl_pointers.CheckCorruptOrMultipleCrlExtension(),]
def test_check_signature_algorithms_match(self):
certificate = mock.MagicMock()
certificate.signature = FAKE_NOT_SHA1_IDENTIFIER
certificate.signature_algorithm = FAKE_NOT_SHA1_IDENTIFIER
check = algorithm.CheckSignatureAlgorithmsMismatch()
self.assertEqual(check.check(certificate), None)