def test_generate_different_keys(default_params):
seed2 = 'Seed' + '0' * (48 - len('Seed'))
seed3 = 'seeeed' + '0' * (48 - len('seeeed'))
sk1, pk1 = BlsCryptoSignerIndyCrypto.generate_keys(default_params)
sk3, pk3 = BlsCryptoSignerIndyCrypto.generate_keys(default_params, seed2)
sk4, pk4 = BlsCryptoSignerIndyCrypto.generate_keys(default_params, seed3)
assert sk1 != sk3 != sk4
assert pk1 != pk3 != pk4
def test_generate_different_keys(default_params):
seed2 = 'Seed' + '0' * (32 - len('Seed'))
seed3 = 'seeeed' + '0' * (32 - len('seeeed'))
seed4 = 'Seed' + '0' * (31 - len('Seed'))
sk1, pk1, _ = BlsCryptoSignerIndyCrypto.generate_keys(default_params)
sk2, pk2, _ = BlsCryptoSignerIndyCrypto.generate_keys(default_params, seed2)
sk3, pk3, _ = BlsCryptoSignerIndyCrypto.generate_keys(default_params, seed3)
sk4, pk4, _ = BlsCryptoSignerIndyCrypto.generate_keys(default_params, seed4)
assert sk1 != sk2 != sk3 != sk4
assert pk1 != pk2 != pk3 != pk4
def test_generate_different_keys(default_params):
seed2 = 'Seed' + '0' * (32 - len('Seed'))
seed3 = 'seeeed' + '0' * (32 - len('seeeed'))
seed4 = 'Seed' + '0' * (31 - len('Seed'))
sk1, pk1, _ = BlsCryptoSignerIndyCrypto.generate_keys(default_params)
sk2, pk2, _ = BlsCryptoSignerIndyCrypto.generate_keys(default_params, seed2)
sk3, pk3, _ = BlsCryptoSignerIndyCrypto.generate_keys(default_params, seed3)
sk4, pk4, _ = BlsCryptoSignerIndyCrypto.generate_keys(default_params, seed4)
assert sk1 != sk2 != sk3 != sk4
assert pk1 != pk2 != pk3 != pk4
def test_generate_keys_no_seed(default_params):
sk, pk = BlsCryptoSignerIndyCrypto.generate_keys(default_params)
assert sk
assert isinstance(sk, str)
assert pk
assert isinstance(pk, str)
assert sk != pk
def test_generate_keys_bytes_seed(default_params, seed):
seed = seed.encode()
sk, pk = BlsCryptoSignerIndyCrypto.generate_keys(default_params, seed)
assert sk
assert isinstance(sk, str)
assert pk
assert isinstance(pk, str)
assert sk != pk
def test_generate_keys_str_seed(default_params, seed, bls_verifier):
sk, pk, key_proof = BlsCryptoSignerIndyCrypto.generate_keys(default_params, seed)
assert sk
assert isinstance(sk, str)
assert pk
assert isinstance(pk, str)
assert sk != pk
assert bls_verifier.verify_key_proof_of_possession(key_proof, pk)
def test_generate_keys_str_seed_32bit(default_params):
seed = 'Seed' + '0' * (32 - len('Seed'))
sk, pk = BlsCryptoSignerIndyCrypto.generate_keys(default_params, seed)
assert sk
assert isinstance(sk, str)
assert pk
assert isinstance(pk, str)
assert sk != pk
def test_generate_keys_bytes_seed_48bit(default_params):
seed = 'Seed' + '0' * (48 - len('Seed'))
seed = seed.encode()
sk, pk = BlsCryptoSignerIndyCrypto.generate_keys(default_params, seed)
assert sk
assert isinstance(sk, str)
assert pk
assert isinstance(pk, str)
assert sk != pk
def test_generate_keys_str_seed(default_params, seed, bls_verifier):
sk, pk, key_proof = BlsCryptoSignerIndyCrypto.generate_keys(
default_params, seed)
assert sk
assert isinstance(sk, str)
assert pk
assert isinstance(pk, str)
assert sk != pk
assert bls_verifier.verify_key_proof_of_possession(key_proof, pk)
def _create_bls_crypto_signer(self, sk: str, pk: str,
group_params: GroupParams):
sk_bls = IndyCryptoBlsUtils.bls_from_str(sk,
cls=SignKey) # type: SignKey
pk_bls = IndyCryptoBlsUtils.bls_from_str(pk,
cls=VerKey) # type: VerKey
return BlsCryptoSignerIndyCrypto(sk=sk_bls,
pk=pk_bls,
params=group_params)
def test_generate_keys_no_seed(default_params, bls_verifier):
sk, pk, key_proof = BlsCryptoSignerIndyCrypto.generate_keys(default_params)
assert sk
assert isinstance(sk, SignKey)
assert pk
assert isinstance(pk, VerKey)
assert key_proof
assert isinstance(key_proof, ProofOfPossession)
assert sk != pk
assert bls_verifier.verify_key_proof_of_possession(key_proof, pk)
def test_generate_keys_str_seed_32bit_for_nodes(default_params):
seeds = []
nodes_count = 4
for i in range(1, nodes_count + 1):
name = "Node" + str(i)
seed = ('0' * (32 - len(name)) + name)
seeds.append(seed)
pks = set()
for i in range(nodes_count):
sk, pk, _ = BlsCryptoSignerIndyCrypto.generate_keys(default_params, seeds[i])
pks.add(pk)
assert len(pks) == nodes_count
def test_generate_keys_str_seed_32bit_for_nodes(default_params):
seeds = []
nodes_count = 4
for i in range(1, nodes_count + 1):
name = "Node" + str(i)
seed = ('0' * (32 - len(name)) + name)
seeds.append(seed)
pks = set()
for i in range(nodes_count):
sk, pk, _ = BlsCryptoSignerIndyCrypto.generate_keys(default_params, seeds[i])
pks.add(pk)
print(pk)
assert len(pks) == nodes_count
def bls_signer2(keys2, default_params):
sk, vk, key_proof = keys2
return BlsCryptoSignerIndyCrypto(sk, vk, default_params)
def keys2(default_params):
return BlsCryptoSignerIndyCrypto.generate_keys(default_params)
def _create_bls_crypto_signer(self, sk, pk, group_params):
return BlsCryptoSignerIndyCrypto(sk=sk, pk=pk, params=group_params)
def test_verify_incorrect_keys(default_params, seed, bls_verifier):
seed = seed.encode()
sk, pk, key_proof = BlsCryptoSignerIndyCrypto.generate_keys(default_params, seed)
key_proof = key_proof.upper()
assert not bls_verifier.verify_key_proof_of_possession(key_proof, pk)
def test_generate_keys_with_incorrect_seed(default_params):
seed_len = 40
incorrect_seed = 'Seed' + '0' * (seed_len - len('Seed'))
with pytest.raises(IndyCryptoError) as e:
BlsCryptoSignerIndyCrypto.generate_keys(default_params, incorrect_seed)
assert e.error_code == ErrorCode.CommonInvalidStructure
def test_generate_keys_with_incorrect_seed(default_params):
seed_len = 40
incorrect_seed = 'Seed' + '0' * (seed_len - len('Seed'))
with pytest.raises(IndyCryptoError) as e:
BlsCryptoSignerIndyCrypto.generate_keys(default_params, incorrect_seed)
assert e.error_code == ErrorCode.CommonInvalidStructure
def bls_signer2(keys2, default_params):
return BlsCryptoSignerIndyCrypto(*keys2, default_params)
def test_verify_incorrect_keys(default_params, seed, bls_verifier):
seed = seed.encode()
sk, pk, _ = BlsCryptoSignerIndyCrypto.generate_keys(default_params, seed)
_, _, key_proof = BlsCryptoSignerIndyCrypto.generate_keys(
default_params, "1" * len(seed))
assert not bls_verifier.verify_key_proof_of_possession(key_proof, pk)
def keys2(default_params):
return BlsCryptoSignerIndyCrypto.generate_keys(default_params)
