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90 lines
3.3 KiB
90 lines
3.3 KiB
#
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# This file is part of pyasn1-modules software.
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#
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# Created by Russ Housley
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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.decoder import decode as der_decode
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from pyasn1.codec.der.encoder import encode as der_encode
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from pyasn1_modules import pem
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from pyasn1_modules import rfc5652
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from pyasn1_modules import rfc6031
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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 SymmetricKeyPkgTestCase(unittest.TestCase):
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key_pkg_pem_text = """\
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MIG7BgsqhkiG9w0BCRABGaCBqzCBqKBEMCMGCyqGSIb3DQEJEAwBMRQMElZpZ2ls
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IFNlY3VyaXR5IExMQzAdBgsqhkiG9w0BCRAMAzEODAxQcmV0ZW5kIDA0OEEwYDBe
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MFYwGwYLKoZIhvcNAQkQDBsxDAwKZXhhbXBsZUlEMTAVBgsqhkiG9w0BCRAMCjEG
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DARIT1RQMCAGCyqGSIb3DQEJEAwLMREMD2t0YS5leGFtcGxlLmNvbQQEMTIzNA==
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"""
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def setUp(self):
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self.asn1Spec = rfc5652.ContentInfo()
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def testDerCodec(self):
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substrate = pem.readBase64fromText(self.key_pkg_pem_text)
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asn1Object, rest = der_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_encode(asn1Object) == substrate
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assert asn1Object['contentType'] in rfc5652.cmsContentTypesMap
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asn1Spec = rfc5652.cmsContentTypesMap[asn1Object['contentType']]
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skp, rest = der_decode(asn1Object['content'], asn1Spec=asn1Spec)
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assert not rest
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assert skp.prettyPrint()
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assert der_encode(skp) == asn1Object['content']
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for attr in skp['sKeyPkgAttrs']:
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assert attr['attrType'] in rfc6031.sKeyPkgAttributesMap.keys()
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for osk in skp['sKeys']:
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for attr in osk['sKeyAttrs']:
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assert attr['attrType'] in rfc6031.sKeyAttributesMap.keys()
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def testOpenTypes(self):
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substrate = pem.readBase64fromText(self.key_pkg_pem_text)
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asn1Object, rest = der_decode(substrate,
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asn1Spec=self.asn1Spec,
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decodeOpenTypes=True)
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assert not rest
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assert asn1Object.prettyPrint()
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assert der_encode(asn1Object) == substrate
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assert asn1Object['contentType'] in rfc5652.cmsContentTypesMap
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assert asn1Object['content'].hasValue()
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keypkg = asn1Object['content']
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assert keypkg['version'] == rfc6031.KeyPkgVersion().subtype(value='v1')
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for attr in keypkg['sKeyPkgAttrs']:
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assert attr['attrType'] in rfc6031.sKeyPkgAttributesMap.keys()
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assert attr['attrValues'][0].prettyPrint()[:2] != '0x'
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# decodeOpenTypes=True did not decode if the value is shown in hex ...
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if attr['attrType'] == rfc6031.id_pskc_manufacturer:
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attr['attrValues'][0] == 'Vigil Security LLC'
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for osk in keypkg['sKeys']:
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for attr in osk['sKeyAttrs']:
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assert attr['attrType'] in rfc6031.sKeyAttributesMap.keys()
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assert attr['attrValues'][0].prettyPrint()[:2] != '0x'
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# decodeOpenTypes=True did not decode if the value is shown in hex ...
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if attr['attrType'] == rfc6031.id_pskc_issuer:
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attr['attrValues'][0] == 'kta.example.com'
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suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
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if __name__ == '__main__':
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unittest.TextTestRunner(verbosity=2).run(suite)
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