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tests for detached signatures

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Victor Shyba 2018-12-15 03:36:24 -03:00 committed by Lex Berezhny
parent fe97f7a119
commit 6339224980
1 changed files with 59 additions and 0 deletions
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59
tests/unit/schema/test_lbryschema.py
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@ -329,6 +329,65 @@ class TestSECP256k1Signatures(UnitTest):
claim_address_1, cert) claim_address_1, cert)
class TestDetachedNamedSECP256k1Signatures(UnitTest):
def test_validate_detached_named_ecdsa_signature(self):
cert = ClaimDict.generate_certificate(secp256k1_private_key, curve=SECP256k1)
self.assertDictEqual(cert.claim_dict, secp256k1_cert)
signed = ClaimDict.load_dict(example_010).sign(secp256k1_private_key, claim_address_2,
claim_id_1, curve=SECP256k1, name='example')
#self.assertDictEqual(signed.claim_dict, claim_010_signed_secp256k1)
signed_copy = ClaimDict.deserialize(signed.serialized)
self.assertEqual(signed_copy.validate_signature(claim_address_2, cert, name='example'), True)
def test_fail_to_sign_with_no_claim_address(self):
cert = ClaimDict.generate_certificate(secp256k1_private_key, curve=SECP256k1)
self.assertDictEqual(cert.claim_dict, secp256k1_cert)
self.assertRaises(Exception, ClaimDict.load_dict(example_010).sign, secp256k1_private_key,
None, claim_id_1, curve=SECP256k1, name='example')
def test_fail_to_validate_with_no_claim_address(self):
cert = ClaimDict.generate_certificate(secp256k1_private_key, curve=SECP256k1)
self.assertDictEqual(cert.claim_dict, secp256k1_cert)
signed = ClaimDict.load_dict(example_010).sign(secp256k1_private_key, claim_address_2,
claim_id_1, curve=SECP256k1, name='example')
#self.assertDictEqual(signed.claim_dict, claim_010_signed_secp256k1)
signed_copy = ClaimDict.load_protobuf(signed.protobuf)
self.assertRaises(Exception, signed_copy.validate_signature, None, cert, name='example')
def test_fail_to_validate_with_no_name(self):
cert = ClaimDict.generate_certificate(secp256k1_private_key, curve=SECP256k1)
self.assertDictEqual(cert.claim_dict, secp256k1_cert)
signed = ClaimDict.load_dict(example_010).sign(secp256k1_private_key, claim_address_2,
claim_id_1, curve=SECP256k1, name='example')
#self.assertDictEqual(signed.claim_dict, claim_010_signed_secp256k1)
signed_copy = ClaimDict.load_protobuf(signed.protobuf)
self.assertRaises(Exception, signed_copy.validate_signature, None, cert, name=None)
def test_remove_signature_equals_unsigned(self):
unsigned = ClaimDict.load_dict(example_010)
signed = unsigned.sign(secp256k1_private_key, claim_address_1, claim_id_1, curve=SECP256k1, name='example')
self.assertEqual(unsigned.serialized, signed.serialized_no_signature)
def test_fail_to_validate_fake_ecdsa_signature(self):
signed = ClaimDict.load_dict(example_010).sign(secp256k1_private_key, claim_address_1,
claim_id_1, curve=SECP256k1, name='example')
signed_copy = ClaimDict.deserialize(signed.serialized)
fake_key = get_signer(SECP256k1).generate().private_key.to_pem()
fake_cert = ClaimDict.generate_certificate(fake_key, curve=SECP256k1)
self.assertRaises(ecdsa.keys.BadSignatureError, signed_copy.validate_signature,
claim_address_2, fake_cert, 'example')
def test_fail_to_validate_ecdsa_sig_for_altered_claim(self):
cert = ClaimDict.generate_certificate(secp256k1_private_key, curve=SECP256k1)
altered = ClaimDict.load_dict(example_010).sign(secp256k1_private_key, claim_address_1,
claim_id_1, curve=SECP256k1, name='example')
sd_hash = altered['stream']['source']['source']
altered['stream']['source']['source'] = sd_hash[::-1]
altered_copy = ClaimDict.deserialize(altered.serialized)
self.assertRaises(ecdsa.keys.BadSignatureError, altered_copy.validate_signature,
claim_address_1, cert, 'example')
class TestMetadata(UnitTest): class TestMetadata(UnitTest):
def test_fail_with_fake_sd_hash(self): def test_fail_with_fake_sd_hash(self):
claim = deepcopy(example_010) claim = deepcopy(example_010)