mirror of
https://github.com/LBRYFoundation/lbry-sdk.git
synced 2025-08-23 17:27:25 +00:00
101 lines
6.1 KiB
Python
101 lines
6.1 KiB
Python
import unittest
|
|
from binascii import hexlify, unhexlify
|
|
|
|
from lbry.wallet.claim_proofs import get_hash_for_outpoint, is_proof_valid, verify_proof_old
|
|
from lbry.crypto.hash import double_sha256
|
|
|
|
|
|
class TestVerifyProof(unittest.TestCase):
|
|
def current_algo(self):
|
|
# nameclaimroot from block 716110
|
|
claimtrie_root_hash = "09b4bb94d26e256111c176d744cc26e5dc13bc00f24c3b14bab414aaafd92ee3"
|
|
|
|
# winning claim for 'lbry' at block 716110
|
|
claim = {
|
|
"txId": "a2c060a316bd56b3bc8f3d9d6997bf03f66625cda51347465ba88ccfac9ef3d7",
|
|
"n": 0,
|
|
"lastTakeoverHeight": 608276,
|
|
}
|
|
|
|
# proof for the above claim at block 716110
|
|
proof = {
|
|
"pairs": [
|
|
{"odd": False, "hash": "5685300f64d691f1e47115c0e5fe9690e3fa3128bbf5e940db0aedb6270aef8d"},
|
|
{"odd": False, "hash": "64c90cc399288e2c4404cb30344ba1ce575e2598bef2e7971633f50898122cb8"},
|
|
{"odd": False, "hash": "7b777bed2d14e443f2323f7a7b3cd5d1072419c3bb4113441706455dbd119981"},
|
|
{"odd": False, "hash": "66fc7f9a0920e7f8ece40642b0d29493db2489ca9b2e78da33cbb56ca3104745"},
|
|
{"odd": False, "hash": "5172bcdbed3c2b4be5761375538ff0773e53d894fc280c7061624c02bf7ab08d"},
|
|
{"odd": False, "hash": "4e5692b23763c4e1d071cb2dd63270c2c63023f071cb31f37944f8657c104dc5"},
|
|
{"odd": False, "hash": "1fa2806b0ea26a719bb972af27e68beee2548402752713d9d3b52c1688dd6222"},
|
|
{"odd": True, "hash": "144ab44b808d36e98daf698ab07b7631a10bd7db5eef3c1d9d25291036a67463"},
|
|
{"odd": False, "hash": "183789ee0dc723b3b3afcfe421b3ff723c99862520429e1cc7e3e7234c304fc5"},
|
|
{"odd": False, "hash": "701c7848b9cb33a68f84c164b0bec18fc6e5dfd8b09041e3b66cb26501b2b8e6"},
|
|
{"odd": False, "hash": "fdaefcbb0fcf0e12063ee2f32d391c9e5324707c9c62a35a81f90d0d09c8770e"},
|
|
{"odd": True, "hash": "df6828f2c8c6168d91f4d0ea898ddef42d067403fe30425f9782c01d081db64e"},
|
|
{"odd": False, "hash": "8549d8a2dd3e7130da5629ca3bb7f06667c1a7551146d37931c4fc9d33631ba8"},
|
|
{"odd": False, "hash": "489c2eb0f85f96ecae8295822152311b2cfd49781bf88bfc41d2233dc4eb37f4"},
|
|
{"odd": False, "hash": "48f49966410e85025f82a45252fa83e0c71047da5638bfb2f234c58d021ccdde"},
|
|
{"odd": True, "hash": "2dc6c9095320a3a252c996fd0ef3a833cf3b0370be331d312a302b814d5c74d2"},
|
|
{"odd": True, "hash": "291b0e110845b26af972c67bbb5e12d62f6eab10872bf17685dbf776446ce98d"},
|
|
{"odd": True, "hash": "830ec7fb0c87757fc9dd5340cb84f0fc5b09bfddd2f1f8d26c87dbef39e4dc32"},
|
|
{"odd": False, "hash": "c0bfef3ae77acb8cf6b80520e21db51b3f22992ae3c10330405a371393cab9e1"},
|
|
{"odd": False, "hash": "0000000000000000000000000000000000000000000000000000000000000003"},
|
|
{"odd": False, "hash": "9914a968e24e06559c06f970066aac9efa29a66285981f2af9979ce0490124ae"},
|
|
{"odd": True, "hash": "99ab44076946395c6f4cabdec2686b5aa6e0bfac91d4cdcbc759a2231e80b017"},
|
|
{"odd": True, "hash": "49666ed318e0f0101be64ecee4794e5ce016d4d737fad5d61c6a7e703c01b0b4"},
|
|
{"odd": True, "hash": "cccb7ffc80c98caae3cdb61deb89e6ee04a864221c42ed4c8eab43a9b94f17a7"},
|
|
{"odd": False, "hash": "b03cda27b4fb2cd5c112de17e359d83de24530a500173aec58a2e752a3968025"},
|
|
{"odd": False, "hash": "041f4b3b8a16e2bd3bd674715b51ed9e59df27f40de8e7c55bda069c6cb6cc6f"},
|
|
{"odd": False, "hash": "6c17e88bb3d2a0cae5454f07cb56d09e192ef5c351b0316b1f342674bbb3031d"},
|
|
{"odd": False, "hash": "ce01ad2296363eb7e928cf034c3c0dfb9fb2a164f91bc2e70dc3ace21109b73b"},
|
|
{"odd": True, "hash": "2b70d527fd4019e31e7dacbc42bcad2e46172d4290ff8d23090d666559479dbb"},
|
|
{"odd": False, "hash": "27d5eb878fce2145c1903ba84f81cffa2d789c34fa784fbfe2ecae812aab6890"},
|
|
{"odd": False, "hash": "665b34a7e1b2578f2418823f702901f01ece537c96fe7e4d5d7b357e8d90e8d5"},
|
|
{"odd": True, "hash": "18268d3e1dd64a6aca06c688538c365e2e113a057d4a2dd0b629c20d79a74eb5"},
|
|
{"odd": False, "hash": "3e03c59427a569ccb5f8fcd36b3b38da044af981d9996ec94769f1f5458f7a7e"},
|
|
{"odd": True, "hash": "f6c9440b20ad6903c08c21b4b3e7073ac53d10a74bcf2b46081a9b8e00fb4eaf"},
|
|
{"odd": False, "hash": "084b8a05b60968476269e7e95fad736a4c2fb333273ac631d57ef807c7528a2b"},
|
|
{"odd": False, "hash": "0000000000000000000000000000000000000000000000000000000000000003"},
|
|
],
|
|
"txId": "a2c060a316bd56b3bc8f3d9d6997bf03f66625cda51347465ba88ccfac9ef3d7",
|
|
"n": 0,
|
|
"lastTakeoverHeight": 608276
|
|
}
|
|
|
|
self.assertTrue(is_proof_valid(claim, proof, claimtrie_root_hash))
|
|
|
|
def old_algo(self):
|
|
claim1_name = 97 # 'a'
|
|
claim1_txid = 'bd9fa7ffd57d810d4ce14de76beea29d847b8ac34e8e536802534ecb1ca43b68'
|
|
claim1_outpoint = 0
|
|
claim1_height = 10
|
|
claim1_node_hash = get_hash_for_outpoint(
|
|
unhexlify(claim1_txid)[::-1], claim1_outpoint, claim1_height)
|
|
|
|
claim2_name = 98 # 'b'
|
|
claim2_txid = 'ad9fa7ffd57d810d4ce14de76beea29d847b8ac34e8e536802534ecb1ca43b68'
|
|
claim2_outpoint = 1
|
|
claim2_height = 5
|
|
claim2_node_hash = get_hash_for_outpoint(
|
|
unhexlify(claim2_txid)[::-1], claim2_outpoint, claim2_height)
|
|
to_hash1 = claim1_node_hash
|
|
hash1 = double_sha256(to_hash1)
|
|
to_hash2 = bytes((claim1_name,)) + hash1 + bytes((claim2_name,)) + claim2_node_hash
|
|
|
|
root_hash = double_sha256(to_hash2)
|
|
|
|
proof = {
|
|
'last takeover height': claim1_height, 'txhash': claim1_txid, 'nOut': claim1_outpoint,
|
|
'nodes': [
|
|
{'children': [
|
|
{'character': 97},
|
|
{
|
|
'character': 98,
|
|
'nodeHash': hexlify(claim2_node_hash[::-1])
|
|
}
|
|
]},
|
|
{'children': []},
|
|
]
|
|
}
|
|
out = verify_proof_old(proof, hexlify(root_hash[::-1]), 'a')
|
|
self.assertTrue(out)
|