def test_validate_5_leaves():
mt = secMerkleTools()
mt.add_leaf([
'ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb',
'3e23e8160039594a33894f6564e1b1348bbd7a0088d42c4acb73eeaed59c009d',
'2e7d2c03a9507ae265ecf5b5356885a53393a2029d241394997265a1a25aefc6',
'18ac3e7343f016890c510e93f935261169d9e3f565436429830faf0934f4f8e4',
'3f79bb7b435b05321651daefd374cdc681dc06faa65e374e38337b88ca046dea'
])
mt.make_tree()
# bad proof
proof = mt.get_proof(3)
is_valid = mt.validate_proof(
proof,
'badc3e7343f016890c510e93f935261169d9e3f565436429830faf0934f4f8e4',
'd71f8983ad4ee170f8129f1ebcdd7440be7798d8e1c80420bf11f1eced610dba')
assert is_valid == False
# good proof
proof = mt.get_proof(4)
is_valid = mt.validate_proof(
proof,
'3f79bb7b435b05321651daefd374cdc681dc06faa65e374e38337b88ca046dea',
'd71f8983ad4ee170f8129f1ebcdd7440be7798d8e1c80420bf11f1eced610dba')
assert is_valid == True
proof = mt.get_proof(1)
is_valid = mt.validate_proof(
proof,
'3e23e8160039594a33894f6564e1b1348bbd7a0088d42c4acb73eeaed59c009d',
'd71f8983ad4ee170f8129f1ebcdd7440be7798d8e1c80420bf11f1eced610dba')
assert is_valid == True
def test_bad_hex():
# try to add bad hex
mt = secMerkleTools()
try:
mt.add_leaf('nothexandnothashed')
assert False # should not get here!
except:
pass
def test_build_tree():
mt = secMerkleTools()
mt.add_leaf("tierion", do_hash=True)
mt.add_leaf(["bitcoin", "blockchain"], do_hash=True)
mt.make_tree()
assert mt.is_ready == True
mt.get_merkle_root(
) == '765f15d171871b00034ee55e48ffdf76afbc44ed0bcff5c82f31351d333c2ed1'
def test_one_leaf():
# make tree with one leaf
mt = secMerkleTools()
mt.add_leaf([
'ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb',
])
mt.make_tree()
assert mt.get_merkle_root(
) == 'ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb'
def test_bad_proof():
bLeft = 'a292780cc748697cb499fdcc8cb89d835609f11e502281dfe3f6690b1cc23dcb'
bRight = 'cb4990b9a8936bbc137ddeb6dcab4620897b099a450ecdc5f3e86ef4b3a7135c'
mt = secMerkleTools()
mt.add_leaf(bLeft)
mt.add_leaf(bRight)
mt.make_tree()
proof = mt.get_proof(1)
is_valid = mt.validate_proof(proof, bRight, bLeft)
assert not is_valid
def test_md5_tree():
bLeftmd5 = '0cc175b9c0f1b6a831c399e269772661'
bRightmd5 = '92eb5ffee6ae2fec3ad71c777531578f'
mRootmd5 = hashlib.md5(
bytearray.fromhex(bLeftmd5) +
bytearray.fromhex(bRightmd5)).hexdigest()
mt = secMerkleTools('md5')
mt.add_leaf([bLeftmd5, bRightmd5])
mt.make_tree()
assert mt.get_merkle_root() == mRootmd5
def test_get_proof():
mt = secMerkleTools()
mt.add_leaf("tierion", do_hash=True)
mt.add_leaf(["bitcoin", "blockchain"], do_hash=True)
mt.make_tree()
proof_1 = mt.get_proof(1)
for p in proof_1:
try:
assert p[
'left'] == '2da7240f6c88536be72abe9f04e454c6478ee29709fc3729ddfb942f804fbf08'
except:
assert p[
'right'] == 'ef7797e13d3a75526946a3bcf00daec9fc9c9c4d51ddc7cc5df888f74dd434d1'
def test_basics():
bLeft = 'a292780cc748697cb499fdcc8cb89d835609f11e502281dfe3f6690b1cc23dcb'
bRight = 'cb4990b9a8936bbc137ddeb6dcab4620897b099a450ecdc5f3e86ef4b3a7135c'
mRoot = hashlib.sha256(
bytearray.fromhex(bLeft) + bytearray.fromhex(bRight)).hexdigest()
# tree with no leaves
mt = secMerkleTools()
mt.make_tree()
assert mt.get_merkle_root() is None
# tree with hex add_leaf
mt.add_leaf([bLeft, bRight])
mt.make_tree()
assert mt.get_merkle_root() == mRoot
def test_sha3_256():
mt = secMerkleTools(hash_type='sha3_256')
mt.add_leaf([
'1d7d4ea1cc029ca460e486642830c284657ea0921235c46298b51f0ed1bb7bf7',
'89b9e14eae37e999b096a6f604adefe7feea4dc240ccecb5e4e92785cffc7070'
])
mt.make_tree()
assert mt.get_merkle_root(
) == '6edf674f5ce762e096c3081aee2a0a977732e07f4d704baf34f5e3804db03343'
assert mt.get_proof(0)[0][
'right'] == '89b9e14eae37e999b096a6f604adefe7feea4dc240ccecb5e4e92785cffc7070'
is_valid = mt.validate_proof(
mt.get_proof(0),
'1d7d4ea1cc029ca460e486642830c284657ea0921235c46298b51f0ed1bb7bf7',
'6edf674f5ce762e096c3081aee2a0a977732e07f4d704baf34f5e3804db03343')
assert is_valid == True
def test_sha3_224():
mt = secMerkleTools(hash_type='sha3_224')
mt.add_leaf([
'6ed712b9472b671fd70bb950dc4ccfce197c92a7969f6bc2aa6b6d9f',
'08db5633d406804d044a3e67683e179b5ee51249ed2139c239d1e65a'
])
mt.make_tree()
assert mt.get_merkle_root(
) == '674bc9f53d5c666174cdd3ccb9df04768dfb7759655e7d937aef0c3a'
assert mt.get_proof(0)[0][
'right'] == '08db5633d406804d044a3e67683e179b5ee51249ed2139c239d1e65a'
is_valid = mt.validate_proof(
mt.get_proof(0),
'6ed712b9472b671fd70bb950dc4ccfce197c92a7969f6bc2aa6b6d9f',
'674bc9f53d5c666174cdd3ccb9df04768dfb7759655e7d937aef0c3a')
assert is_valid == True
def test_proof_nodes():
bLeft = 'a292780cc748697cb499fdcc8cb89d835609f11e502281dfe3f6690b1cc23dcb'
bRight = 'cb4990b9a8936bbc137ddeb6dcab4620897b099a450ecdc5f3e86ef4b3a7135c'
mRoot = hashlib.sha256(
bytearray.fromhex(bLeft) + bytearray.fromhex(bRight)).hexdigest()
mt = secMerkleTools()
mt.add_leaf(bLeft)
mt.add_leaf(bRight)
mt.make_tree()
proof = mt.get_proof(0)
assert proof[0][
'right'] == 'cb4990b9a8936bbc137ddeb6dcab4620897b099a450ecdc5f3e86ef4b3a7135c'
proof = mt.get_proof(1)
assert proof[0][
'left'] == 'a292780cc748697cb499fdcc8cb89d835609f11e502281dfe3f6690b1cc23dcb'
def test_sha256():
mt = secMerkleTools(hash_type='sha256')
mt.add_leaf([
'1516f000de6cff5c8c63eef081ebcec2ad2fdcf7034db16045d024a90341e07d',
'e20af19f85f265579ead2578859bf089c92b76a048606983ad83f27ba8f32f1a'
])
mt.make_tree()
assert mt.get_merkle_root(
) == '77c654b3d1605f78ed091cbd420c939c3feff7d57dc30c171fa45a5a3c81fd7d'
assert mt.get_proof(0)[0][
'right'] == 'e20af19f85f265579ead2578859bf089c92b76a048606983ad83f27ba8f32f1a'
is_valid = mt.validate_proof(
mt.get_proof(0),
'1516f000de6cff5c8c63eef081ebcec2ad2fdcf7034db16045d024a90341e07d',
'77c654b3d1605f78ed091cbd420c939c3feff7d57dc30c171fa45a5a3c81fd7d')
assert is_valid == True
def test_sha224():
mt = secMerkleTools(hash_type='sha224')
mt.add_leaf([
'90a3ed9e32b2aaf4c61c410eb925426119e1a9dc53d4286ade99a809',
'35f757ad7f998eb6dd3dd1cd3b5c6de97348b84a951f13de25355177'
])
mt.make_tree()
assert mt.get_merkle_root(
) == 'f48bc49bb77d3a3b1c8f8a70db693f41d879189cd1919f8326067ad7'
assert mt.get_proof(0)[0][
'right'] == '35f757ad7f998eb6dd3dd1cd3b5c6de97348b84a951f13de25355177'
is_valid = mt.validate_proof(
mt.get_proof(0),
'90a3ed9e32b2aaf4c61c410eb925426119e1a9dc53d4286ade99a809',
'f48bc49bb77d3a3b1c8f8a70db693f41d879189cd1919f8326067ad7')
assert is_valid == True
def test_unhashed_leaves():
mt = secMerkleTools()
mt.add_leaf('a', True)
mt.add_leaf('b', True)
mt.add_leaf('c', True)
mt.add_leaf('d', True)
mt.add_leaf('e', True)
mt.make_tree()
assert mt.get_merkle_root(
) == 'd71f8983ad4ee170f8129f1ebcdd7440be7798d8e1c80420bf11f1eced610dba'
mt.reset_tree()
mt.add_leaf(['a', 'b', 'c', 'd', 'e'], True)
mt.make_tree()
assert mt.get_merkle_root(
) == 'd71f8983ad4ee170f8129f1ebcdd7440be7798d8e1c80420bf11f1eced610dba'
def test_sha512():
mt = secMerkleTools(hash_type='sha512')
mt.add_leaf([
'c0a8907588c1da716ce31cbef05da1a65986ec23afb75cd42327634dd53d754be6c00a22d6862a42be5f51187a8dff695c530a797f7704e4eb4b473a14ab416e',
'df1e07eccb2a2d4e1b30d11e646ba13ddc426c1aefbefcff3639405762f216fdcc40a684f3d1855e6d465f99fd9547e53fa8a485f18649fedec5448b45963976'
])
mt.make_tree()
assert mt.get_merkle_root(
) == 'd9d27704a3a785d204257bfa2b217a1890e55453b6686f091fa1be8aa2b265bc06c285a909459996e093546677c3f392458d7b1fc34a994a86689ed4100e8337'
assert mt.get_proof(0)[0][
'right'] == 'df1e07eccb2a2d4e1b30d11e646ba13ddc426c1aefbefcff3639405762f216fdcc40a684f3d1855e6d465f99fd9547e53fa8a485f18649fedec5448b45963976'
is_valid = mt.validate_proof(
mt.get_proof(0),
'c0a8907588c1da716ce31cbef05da1a65986ec23afb75cd42327634dd53d754be6c00a22d6862a42be5f51187a8dff695c530a797f7704e4eb4b473a14ab416e',
'd9d27704a3a785d204257bfa2b217a1890e55453b6686f091fa1be8aa2b265bc06c285a909459996e093546677c3f392458d7b1fc34a994a86689ed4100e8337'
)
assert is_valid == True
def test_sha384():
mt = secMerkleTools(hash_type='sha384')
mt.add_leaf([
'84ae8c6367d64899aef44a951edfa4833378b9e213f916c5eb8492cc37cb951c726e334dace7dbe4bb1dc80c1efe33d0',
'368c89a00446010def75ad7b179cea9a3d24f8cbb7e2755a28638d194809e7b614eb45453665032860b6c1a135fb6e8b'
])
mt.make_tree()
assert mt.get_merkle_root(
) == 'c363aa3b824e3f3b927034fab826eff61a9bfa2030ae9fc4598992edf9f3e42f8b497d6742946caf7a771429eb1745cf'
assert mt.get_proof(0)[0][
'right'] == '368c89a00446010def75ad7b179cea9a3d24f8cbb7e2755a28638d194809e7b614eb45453665032860b6c1a135fb6e8b'
is_valid = mt.validate_proof(
mt.get_proof(0),
'84ae8c6367d64899aef44a951edfa4833378b9e213f916c5eb8492cc37cb951c726e334dace7dbe4bb1dc80c1efe33d0',
'c363aa3b824e3f3b927034fab826eff61a9bfa2030ae9fc4598992edf9f3e42f8b497d6742946caf7a771429eb1745cf'
)
assert is_valid == True
def test_sha3_384():
mt = secMerkleTools(hash_type='sha3_384')
mt.add_leaf([
'e222605f939aa69b964a0a03d7075676bb3dbb40c3bd10b22f0adcb149434e7c1085c206f0e3371470a49817aa6d5b16',
'ae331b6f8643ed7e404471c81be9a74f73fc84ffd5140a0ec9aa8596fa0d0a2ded5f7b780bb2fbfc4e2226ee2a04a2fa'
])
mt.make_tree()
assert mt.get_merkle_root(
) == 'bd54df0015fa0d4fee713fbf5c8ae232c93239c75fb9d41c7dd7a9278711764a6ee83c81766b3945ed94030254537b57'
assert mt.get_proof(0)[0][
'right'] == 'ae331b6f8643ed7e404471c81be9a74f73fc84ffd5140a0ec9aa8596fa0d0a2ded5f7b780bb2fbfc4e2226ee2a04a2fa'
is_valid = mt.validate_proof(
mt.get_proof(0),
'e222605f939aa69b964a0a03d7075676bb3dbb40c3bd10b22f0adcb149434e7c1085c206f0e3371470a49817aa6d5b16',
'bd54df0015fa0d4fee713fbf5c8ae232c93239c75fb9d41c7dd7a9278711764a6ee83c81766b3945ed94030254537b57'
)
assert is_valid == True
def test_sha3_512():
mt = secMerkleTools(hash_type='sha3_512')
mt.add_leaf([
'004a237ea808cd9375ee9db9f85625948a890c54e2c30f736f54c969074eb56f0ff3d43dafb4b40d5d974acc1c2a68c046fa4d7c2c20cab6df956514040d0b8b',
'0b43a85d08c05252d0e23c96bc6b1bda11dfa787049ff452b3c86f4c6135e870c058c05131f199ef8619cfac937a736bbc936a667e4d96a5bf68e4056ce5fdce'
])
mt.make_tree()
assert mt.get_merkle_root(
) == '3dff3f19b67628591d294cba2c07ed20d20d83e1624af8c1dca8fcf096127b9f86435e2d6a84ca4cee526525cacd1c628bf06ee938983413afafbb4598c5862a'
assert mt.get_proof(0)[0][
'right'] == '0b43a85d08c05252d0e23c96bc6b1bda11dfa787049ff452b3c86f4c6135e870c058c05131f199ef8619cfac937a736bbc936a667e4d96a5bf68e4056ce5fdce'
is_valid = mt.validate_proof(
mt.get_proof(0),
'004a237ea808cd9375ee9db9f85625948a890c54e2c30f736f54c969074eb56f0ff3d43dafb4b40d5d974acc1c2a68c046fa4d7c2c20cab6df956514040d0b8b',
'3dff3f19b67628591d294cba2c07ed20d20d83e1624af8c1dca8fcf096127b9f86435e2d6a84ca4cee526525cacd1c628bf06ee938983413afafbb4598c5862a'
)
assert is_valid == True
def test_proof_no_leaves():
mt = secMerkleTools()
mt.make_tree()
proof = mt.get_proof(0)
assert proof is None
def test_add_leaf():
mt = secMerkleTools()
mt.add_leaf("tierion", do_hash=True)
mt.add_leaf(["bitcoin", "blockchain"], do_hash=True)
assert mt.get_leaf_count() == 3
assert mt.is_ready == False