def test_missing_key_locator(self):
interest1 = self._fixture.makeCommandInterest(self._fixture._identity)
signatureInfo = Sha256WithRsaSignature()
setNameComponent(
interest1, CommandInterestSigner.POS_SIGNATURE_INFO,
TlvWireFormat.get().encodeSignatureInfo(signatureInfo))
self.validateExpectFailure(interest1,
"Should fail (missing KeyLocator)")
def test_bad_certificate_name(self):
interest1 = self._fixture.makeCommandInterest(self._fixture._identity)
keyLocator = KeyLocator()
keyLocator.setType(KeyLocatorType.KEYNAME)
keyLocator.setKeyName(Name("/bad/cert/name"))
signatureInfo = Sha256WithRsaSignature()
signatureInfo.setKeyLocator(keyLocator)
setNameComponent(
interest1, CommandInterestSigner.POS_SIGNATURE_INFO,
TlvWireFormat.get().encodeSignatureInfo(signatureInfo))
self.validateExpectFailure(interest1,
"Should fail (bad certificate name)")
def test_bad_key_locator_type(self):
interest1 = self._fixture.makeCommandInterest(self._fixture._identity)
keyLocator = KeyLocator()
keyLocator.setType(KeyLocatorType.KEY_LOCATOR_DIGEST)
keyLocator.setKeyData(
Blob([0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd]))
signatureInfo = Sha256WithRsaSignature()
signatureInfo.setKeyLocator(keyLocator)
setNameComponent(
interest1, CommandInterestSigner.POS_SIGNATURE_INFO,
TlvWireFormat.get().encodeSignatureInfo(signatureInfo))
self.validateExpectFailure(interest1,
"Should fail (bad KeyLocator type)")
def generateFakeSignature():
signatureInfo = Sha256WithRsaSignature()
keyLocatorName = Name("/ndn/site1/KEY/ksk-2516425377094")
keyLocator = KeyLocator()
keyLocator.setType(KeyLocatorType.KEYNAME)
keyLocator.setKeyName(keyLocatorName)
signatureInfo.setKeyLocator(keyLocator)
period = ValidityPeriod()
period.setPeriod(fromIsoString("20141111T050000"),
fromIsoString("20141111T060000"))
signatureInfo.setValidityPeriod(period)
block2 = Blob(SIG_VALUE, False)
signatureInfo.setSignature(block2)
return signatureInfo
def signData(self, data):
data.setSignature(Sha256WithRsaSignature())
def test_matches_data(self):
interest = Interest(Name("/A"))
interest.setMinSuffixComponents(2)
interest.setMaxSuffixComponents(2)
interest.getKeyLocator().setType(KeyLocatorType.KEYNAME)
interest.getKeyLocator().setKeyName(Name("/B"))
interest.getExclude().appendComponent(Name.Component("J"))
interest.getExclude().appendAny()
data = Data(Name("/A/D"))
signature = Sha256WithRsaSignature()
signature.getKeyLocator().setType(KeyLocatorType.KEYNAME)
signature.getKeyLocator().setKeyName(Name("/B"))
data.setSignature(signature)
self.assertEqual(interest.matchesData(data), True)
# Check violating MinSuffixComponents.
data1 = Data(data)
data1.setName(Name("/A"))
self.assertEqual(interest.matchesData(data1), False)
interest1 = Interest(interest)
interest1.setMinSuffixComponents(1)
self.assertEqual(interest1.matchesData(data1), True)
# Check violating MaxSuffixComponents.
data2 = Data(data)
data2.setName(Name("/A/E/F"))
self.assertEqual(interest.matchesData(data2), False)
interest2 = Interest(interest)
interest2.setMaxSuffixComponents(3)
self.assertEqual(interest2.matchesData(data2), True)
# Check violating PublisherPublicKeyLocator.
data3 = Data(data)
signature3 = Sha256WithRsaSignature()
signature3.getKeyLocator().setType(KeyLocatorType.KEYNAME)
signature3.getKeyLocator().setKeyName(Name("/G"))
data3.setSignature(signature3)
self.assertEqual(interest.matchesData(data3), False)
interest3 = Interest(interest)
interest3.getKeyLocator().setType(KeyLocatorType.KEYNAME)
interest3.getKeyLocator().setKeyName(Name("/G"))
self.assertEqual(interest3.matchesData(data3), True)
data4 = Data(data)
data4.setSignature(DigestSha256Signature())
self.assertEqual(interest.matchesData(data4), False)
interest4 = Interest(interest)
interest4.setKeyLocator(KeyLocator())
self.assertEqual(interest4.matchesData(data4), True)
# Check violating Exclude.
data5 = Data(data)
data5.setName(Name("/A/J"))
self.assertEqual(interest.matchesData(data5), False)
interest5 = Interest(interest)
interest5.getExclude().clear()
interest5.getExclude().appendComponent(Name.Component("K"))
interest5.getExclude().appendAny()
self.assertEqual(interest5.matchesData(data5), True)
# Check violating Name.
data6 = Data(data)
data6.setName(Name("/H/I"))
self.assertEqual(interest.matchesData(data6), False)
data7 = Data(data)
data7.setName(Name("/A/B"))
interest7 = Interest(
Name("/A/B/sha256digest=" +
"54008e240a7eea2714a161dfddf0dd6ced223b3856e9da96792151e180f3b128"))
self.assertEqual(interest7.matchesData(data7), True)
# Check violating the implicit digest.
interest7b = Interest(
Name("/A/B/%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00" +
"%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00"))
self.assertEqual(interest7b.matchesData(data7), False)
# Check excluding the implicit digest.
interest8 = Interest(Name("/A/B"))
interest8.getExclude().appendComponent(interest7.getName().get(2))
self.assertEqual(interest8.matchesData(data7), False)
def test_matches_data(self):
interest = Interest(Name("/A"))
interest.setCanBePrefix(False)
# Check violating CanBePrefix.
data = Data(Name("/A/D"))
self.assertEqual(interest.matchesData(data), False)
# Check violating PublisherPublicKeyLocator.
data3 = Data(data)
signature3 = Sha256WithRsaSignature()
signature3.getKeyLocator().setType(KeyLocatorType.KEYNAME)
signature3.getKeyLocator().setKeyName(Name("/G"))
data3.setSignature(signature3)
self.assertEqual(interest.matchesData(data3), False)
# Do not test keylocator in interest packet
#interest3 = Interest(interest)
#interest3.getKeyLocator().setType(KeyLocatorType.KEYNAME)
#interest3.getKeyLocator().setKeyName(Name("/G"))
#self.assertEqual(interest3.matchesData(data3), True)
data4 = Data(data)
data4.setSignature(DigestSha256Signature())
self.assertEqual(interest.matchesData(data4), False)
# Do not test keylocator in interest packet
#interest4 = Interest(interest)
#interest4.setKeyLocator(KeyLocator())
#self.assertEqual(interest4.matchesData(data4), True)
# Check violating Exclude.
data5 = Data(data)
data5.setName(Name("/A/J"))
self.assertEqual(interest.matchesData(data5), False)
# Check violating Name.
data6 = Data(data)
data6.setName(Name("/H/I"))
self.assertEqual(interest.matchesData(data6), False)
data7 = Data(data)
data7.setName(Name("/A/B"))
interest7 = Interest(
Name(
"/A/B/sha256digest=" +
"54008e240a7eea2714a161dfddf0dd6ced223b3856e9da96792151e180f3b128"
))
self.assertEqual(interest7.matchesData(data7), True)
# Check violating the implicit digest.
interest7b = Interest(
Name("/A/B/%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00" +
"%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00"))
self.assertEqual(interest7b.matchesData(data7), False)
# Check excluding the implicit digest.
interest8 = Interest(Name("/A/B"))
interest8.getExclude().appendComponent(interest7.getName().get(2))
self.assertEqual(interest8.matchesData(data7), False)