def test_p2wpkh_gen_proof(self):
# SLIP-0019 test vector 1
coin = coins.by_name('Bitcoin')
seed = bip39.seed(' '.join(['all'] * 12), '')
keychain = Keychain(seed, coin.curve_name, [AlwaysMatchingSchema], slip21_namespaces=[[b"SLIP-0019"]])
commitment_data = b""
node = keychain.derive([84 | HARDENED, 0 | HARDENED, 0 | HARDENED, 1, 0])
address = address_p2wpkh(node.public_key(), coin)
script_pubkey = scripts.output_derive_script(address, coin)
ownership_id = ownership.get_identifier(script_pubkey, keychain)
self.assertEqual(ownership_id, unhexlify("a122407efc198211c81af4450f40b235d54775efd934d16b9e31c6ce9bad5707"))
proof, signature = ownership.generate_proof(
node=node,
script_type=InputScriptType.SPENDWITNESS,
multisig=None,
coin=coin,
user_confirmed=False,
ownership_ids=[ownership_id],
script_pubkey=script_pubkey,
commitment_data=commitment_data,
)
self.assertEqual(signature, unhexlify("3045022100c0dc28bb563fc5fea76cacff75dba9cb4122412faae01937cdebccfb065f9a7002202e980bfbd8a434a7fc4cd2ca49da476ce98ca097437f8159b1a386b41fcdfac5"))
self.assertEqual(proof, unhexlify("534c00190001a122407efc198211c81af4450f40b235d54775efd934d16b9e31c6ce9bad57070002483045022100c0dc28bb563fc5fea76cacff75dba9cb4122412faae01937cdebccfb065f9a7002202e980bfbd8a434a7fc4cd2ca49da476ce98ca097437f8159b1a386b41fcdfac50121032ef68318c8f6aaa0adec0199c69901f0db7d3485eb38d9ad235221dc3d61154b"))
self.assertFalse(ownership.verify_nonownership(proof, script_pubkey, commitment_data, keychain, coin))
def test_p2wpkh_gen_proof(self):
coin = coins.by_name('Bitcoin')
seed = bip39.seed(' '.join(['all'] * 12), '')
keychain = Keychain(seed, [[coin.curve_name, [84 | HARDENED]], ["slip21", [b"SLIP-0019"]]])
commitment_data = b""
node = keychain.derive([84 | HARDENED, 0 | HARDENED, 0 | HARDENED, 1, 0])
address = address_p2wpkh(node.public_key(), coin)
script_pubkey = scripts.output_derive_script(address, coin)
ownership_id = ownership.get_identifier(script_pubkey, keychain)
self.assertEqual(ownership_id, unhexlify("a122407efc198211c81af4450f40b235d54775efd934d16b9e31c6ce9bad5707"))
proof, signature = ownership.generate_proof(
node=node,
script_type=InputScriptType.SPENDWITNESS,
multisig=None,
coin=coin,
user_confirmed=False,
ownership_ids=[ownership_id],
script_pubkey=script_pubkey,
commitment_data=commitment_data,
)
self.assertEqual(signature, unhexlify("3045022100e5eaf2cb0a473b4545115c7b85323809e75cb106175ace38129fd62323d73df30220363dbc7acb7afcda022b1f8d97acb8f47c42043cfe0595583aa26e30bc8b3bb5"))
self.assertEqual(proof, unhexlify("534c00190001a122407efc198211c81af4450f40b235d54775efd934d16b9e31c6ce9bad57070002483045022100e5eaf2cb0a473b4545115c7b85323809e75cb106175ace38129fd62323d73df30220363dbc7acb7afcda022b1f8d97acb8f47c42043cfe0595583aa26e30bc8b3bb50121032ef68318c8f6aaa0adec0199c69901f0db7d3485eb38d9ad235221dc3d61154b"))
self.assertFalse(ownership.verify_nonownership(proof, script_pubkey, commitment_data, keychain, coin))