def testSignature(self):
badInfohash = str2bin("GEh/o8rtTLB1wZJzFcSZSS4u9qo=")
dto = MetadataDTO(test_perm_id, badInfohash)
dto.sign(test_keypair)
self.assertTrue(dto.verifySignature())
dto.timestamp = 2
ok = dto.verifySignature()
self.assertFalse(ok)
def testSignatureOnChecksums(self):
badInfohash = str2bin("GEh/o8rtTLB1wZJzFcSZSS4u9qo=")
dto = MetadataDTO(test_perm_id, badInfohash)
subtitles = [SubtitleInfo(lang,path) for lang,path in self._srtSubs.iteritems()]
for sub in subtitles :
sub.computeChecksum()
dto.addSubtitle(sub)
dto.sign(test_keypair)
self.assertTrue(dto.verifySignature())
dto.getSubtitle("rus").checksum = "ABCDEFGHILMOPQRS"
self.assertFalse(dto.verifySignature())
