89 lines
3.4 KiB
Python
89 lines
3.4 KiB
Python
#
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# This file is part of pyasn1-modules software.
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#
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# Copyright (c) 2019, Vigil Security, LLC
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# License: http://snmplabs.com/pyasn1/license.html
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#
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import sys
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from pyasn1.codec.der import decoder as der_decoder
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from pyasn1.codec.der import encoder as der_encoder
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from pyasn1_modules import pem
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from pyasn1_modules import rfc5280
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from pyasn1_modules import rfc3709
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try:
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import unittest2 as unittest
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except ImportError:
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import unittest
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class CertificateExtnTestCase(unittest.TestCase):
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pem_text = """\
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MIIC9zCCAn2gAwIBAgIJAKWzVCgbsG46MAoGCCqGSM49BAMDMD8xCzAJBgNVBAYT
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AlVTMQswCQYDVQQIDAJWQTEQMA4GA1UEBwwHSGVybmRvbjERMA8GA1UECgwIQm9n
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dXMgQ0EwHhcNMTkwNTE0MTAwMjAwWhcNMjAwNTEzMTAwMjAwWjBlMQswCQYDVQQG
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EwJVUzELMAkGA1UECBMCVkExEDAOBgNVBAcTB0hlcm5kb24xGzAZBgNVBAoTElZp
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Z2lsIFNlY3VyaXR5IExMQzEaMBgGA1UEAxMRbWFpbC52aWdpbHNlYy5jb20wdjAQ
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BgcqhkjOPQIBBgUrgQQAIgNiAATwUXZUseiOaqWdrClDCMbp9YFAM87LTmFirygp
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zKDU9cfqSCg7zBDIphXCwMcS9zVWDoStCbcvN0jw5CljHcffzpHYX91P88SZRJ1w
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4hawHjOsWxvM3AkYgZ5nfdlL7EajggEdMIIBGTALBgNVHQ8EBAMCB4AwQgYJYIZI
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AYb4QgENBDUWM1RoaXMgY2VydGlmaWNhdGUgY2Fubm90IGJlIHRydXN0ZWQgZm9y
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IGFueSBwdXJwb3NlLjAdBgNVHQ4EFgQU8jXbNATapVXyvWkDmbBi7OIVCMEwHwYD
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VR0jBBgwFoAU8jXbNATapVXyvWkDmbBi7OIVCMEwgYUGCCsGAQUFBwEMBHkwd6J1
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oHMwcTBvMG0WCWltYWdlL3BuZzAzMDEwDQYJYIZIAWUDBAIBBQAEIJtBNrMSSNo+
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6Rwqwctmcy0qf68ilRuKEmlf3GLwGiIkMCsWKWh0dHA6Ly93d3cudmlnaWxzZWMu
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Y29tL3ZpZ2lsc2VjX2xvZ28ucG5nMAoGCCqGSM49BAMDA2gAMGUCMGhfLH4kZaCD
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H43A8m8mHCUpYt9unT0qYu4TCMaRuOTYEuqj3qtuwyLcfAGuXKp/oAIxAIrPY+3y
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Pj22pmfmQi5w21UljqoTj/+lQLkU3wfy5BdVKBwI0GfEA+YL3ctSzPNqAA==
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"""
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def setUp(self):
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self.asn1Spec = rfc5280.Certificate()
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def testDerCodec(self):
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substrate = pem.readBase64fromText(self.pem_text)
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asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec)
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assert not rest
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assert asn1Object.prettyPrint()
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assert der_encoder.encode(asn1Object) == substrate
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for extn in asn1Object['tbsCertificate']['extensions']:
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if extn['extnID'] == rfc3709.id_pe_logotype:
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s = extn['extnValue']
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logotype, rest = der_decoder.decode(s, rfc3709.LogotypeExtn())
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assert not rest
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assert logotype.prettyPrint()
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assert der_encoder.encode(logotype) == s
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ids = logotype['subjectLogo']['direct']['image'][0]['imageDetails']
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assert ids['mediaType'] == "image/png"
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assert ids['logotypeURI'][0] == "http://www.vigilsec.com/vigilsec_logo.png"
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def testExtensionsMap(self):
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substrate = pem.readBase64fromText(self.pem_text)
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rfc5280.certificateExtensionsMap.update(rfc3709.certificateExtensionsMapUpdate)
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asn1Object, rest = der_decoder.decode(substrate, asn1Spec=self.asn1Spec)
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assert not rest
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assert asn1Object.prettyPrint()
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assert der_encoder.encode(asn1Object) == substrate
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for extn in asn1Object['tbsCertificate']['extensions']:
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if extn['extnID'] in rfc5280.certificateExtensionsMap.keys():
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extnValue, rest = der_decoder.decode(extn['extnValue'],
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asn1Spec=rfc5280.certificateExtensionsMap[extn['extnID']])
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assert der_encoder.encode(extnValue) == extn['extnValue']
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suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
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if __name__ == '__main__':
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import sys
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result = unittest.TextTestRunner(verbosity=2).run(suite)
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sys.exit(not result.wasSuccessful())
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