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