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79 lines
2.6 KiB
79 lines
2.6 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 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 rfc3560
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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 OAEPDefautTestCase(unittest.TestCase):
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oaep_default_pem_text = "MAsGCSqGSIb3DQEBBw=="
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def setUp(self):
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self.asn1Spec = rfc5280.AlgorithmIdentifier()
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def testDerCodec(self):
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substrate = pem.readBase64fromText(self.oaep_default_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 asn1Object[0] == rfc3560.id_RSAES_OAEP
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assert der_encoder.encode(asn1Object) == substrate
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assert substrate == der_encoder.encode(asn1Object)
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class OAEPSHA256TestCase(unittest.TestCase):
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oaep_sha256_pem_text = "MDwGCSqGSIb3DQEBBzAvoA8wDQYJYIZIAWUDBAIBBQChHDAaBgkqhkiG9w0BAQgwDQYJYIZIAWUDBAIBBQA="
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def setUp(self):
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self.asn1Spec = rfc5280.AlgorithmIdentifier()
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def testDerCodec(self):
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substrate = pem.readBase64fromText(self.oaep_sha256_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 asn1Object[0] == rfc3560.id_RSAES_OAEP
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assert der_encoder.encode(asn1Object) == substrate
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assert substrate == der_encoder.encode(asn1Object)
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class OAEPFullTestCase(unittest.TestCase):
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oaep_full_pem_text = "MFMGCSqGSIb3DQEBBzBGoA8wDQYJYIZIAWUDBAICBQChHDAaBgkqhkiG9w0BAQgwDQYJYIZIAWUDBAICBQCiFTATBgkqhkiG9w0BAQkEBmZvb2Jhcg=="
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def setUp(self):
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self.asn1Spec = rfc5280.AlgorithmIdentifier()
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def testDerCodec(self):
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substrate = pem.readBase64fromText(self.oaep_full_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 asn1Object[0] == rfc3560.id_RSAES_OAEP
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assert der_encoder.encode(asn1Object) == substrate
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assert substrate == der_encoder.encode(asn1Object)
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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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