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Diffstat (limited to 'tests/test_crypto.py')
-rw-r--r-- | tests/test_crypto.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/test_crypto.py b/tests/test_crypto.py index ec632d9..c938021 100644 --- a/tests/test_crypto.py +++ b/tests/test_crypto.py @@ -1214,6 +1214,17 @@ class TestX509Name(object): subject = cert.get_subject() assert "null.python.org\x00example.org" == subject.commonName + def test_load_nul_byte_components(self): + """ + An `X509Name` from an `X509` instance loaded from a file can have a + NUL byte in the value of its components + """ + cert = load_certificate(FILETYPE_PEM, nulbyteSubjectAltNamePEM) + subject = cert.get_subject() + components = subject.get_components() + ccn = [value for name, value in components if name == b'CN'] + assert ccn[0] == b'null.python.org\x00example.org' + def test_set_attribute_failure(self): """ If the value of an attribute cannot be set for some reason then |