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#
# This file is part of pyasn1-modules software.
#
# Copyright (c) 2019, Vigil Security, LLC
# License: https://www.pysnmp.com/pyasn1/license.html
#
import sys
import unittest
from pyasn1.codec.der.decoder import decode as der_decoder
from pyasn1.codec.der.encoder import encode as der_encoder
from pyasn1_modules import pem, rfc8494
class CompresssedDataTestCase(unittest.TestCase):
pem_text = """\
MIIBNqADAgEAMIIBLaADAgEZoIIBJASCASB4nG2P0U7CQBBF3/cr5l2K3YpSF5YA
bYmbWArtQsJjKVuogd1mO0T8e0ti1IjJZB4md07OHZbWnMbqkp/qo+oW5jSCWDqL
VCSpkBveg2kSbrg/FTIWcQRpJPlLmGYQzdci5MvlA+3Rx2cyREO/KVrhCOaJFLMN
n03E6yqNIEmDheS2LHzPG0zNdqw0dn89XAnev4RsFQRRlnW+SITMWmMGf72JNAyk
oXCj0mnPHtzwSZijYuD1YVJb8FzaB/rE2n3nUtcl2Xn7pgpkkAOqBsm1vrNWtqmM
ZkC7LgmMxraFgx91y0F1wfv6mFd6AMUht41CfsbS8X9yNtdNqayjdGF2ld4z8LcV
EiIPVQPtvBuLBxjW5qx3TbXXo6vHJ1OhhLY=
"""
def setUp(self):
self.asn1Spec = rfc8494.CompressedData()
def testDerCodec(self):
substrate = pem.readBase64fromText(self.pem_text)
asn1Object, rest = der_decoder(substrate, asn1Spec=self.asn1Spec)
self.assertFalse(rest)
self.assertTrue(asn1Object.prettyPrint())
self.assertEqual(substrate, der_encoder(asn1Object))
self.assertEqual(0, asn1Object["compressionAlgorithm"]["algorithmID-ShortForm"])
cci = asn1Object["compressedContentInfo"]
self.assertEqual(25, cci["unnamed"]["contentType-ShortForm"])
self.assertEqual("0x789c6d8fd1", cci["compressedContent"].prettyPrint()[:12])
suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
if __name__ == "__main__":
result = unittest.TextTestRunner(verbosity=2).run(suite)
sys.exit(not result.wasSuccessful())
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