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82 lines
2.7 KiB
82 lines
2.7 KiB
4 months ago
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#
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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.type import univ
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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 rfc5958
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from pyasn1_modules import rfc8410
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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 PrivateKeyTestCase(unittest.TestCase):
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priv_key_pem_text = """\
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MHICAQEwBQYDK2VwBCIEINTuctv5E1hK1bbY8fdp+K06/nwoy/HU++CXqI9EdVhC
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oB8wHQYKKoZIhvcNAQkJFDEPDA1DdXJkbGUgQ2hhaXJzgSEAGb9ECWmEzf6FQbrB
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Z9w7lshQhqowtrbLDFw4rXAxZuE=
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"""
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def setUp(self):
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self.asn1Spec = rfc5958.PrivateKeyInfo()
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def testDerCodec(self):
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substrate = pem.readBase64fromText(self.priv_key_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 asn1Object['privateKeyAlgorithm']['algorithm'] == rfc8410.id_Ed25519
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assert asn1Object['privateKey'].isValue
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assert asn1Object['privateKey'].prettyPrint()[0:10] == "0x0420d4ee"
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assert asn1Object['publicKey'].isValue
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assert asn1Object['publicKey'].prettyPrint()[0:10] == "1164575857"
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assert der_encode(asn1Object) == substrate
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class PrivateKeyOpenTypesTestCase(unittest.TestCase):
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asymmetric_key_pkg_pem_text = """\
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MIGEBgpghkgBZQIBAk4FoHYwdDByAgEBMAUGAytlcAQiBCDU7nLb+RNYStW22PH3
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afitOv58KMvx1Pvgl6iPRHVYQqAfMB0GCiqGSIb3DQEJCRQxDwwNQ3VyZGxlIENo
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YWlyc4EhABm/RAlphM3+hUG6wWfcO5bIUIaqMLa2ywxcOK1wMWbh
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"""
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def setUp(self):
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self.asn1Spec = rfc5652.ContentInfo()
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def testOpenTypes(self):
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substrate = pem.readBase64fromText(self.asymmetric_key_pkg_pem_text)
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asn1Object, rest = der_decode(substrate,
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asn1Spec=self.asn1Spec, 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 rfc5958.id_ct_KP_aKeyPackage in rfc5652.cmsContentTypesMap.keys()
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oneKey = asn1Object['content'][0]
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assert oneKey['privateKeyAlgorithm']['algorithm'] == rfc8410.id_Ed25519
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pkcs_9_at_friendlyName = univ.ObjectIdentifier('1.2.840.113549.1.9.9.20')
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assert oneKey['attributes'][0]['attrType'] == pkcs_9_at_friendlyName
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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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