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address feedback (newline + extra whitespace)

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macgyver13 2025-09-04 17:17:38 -04:00
parent b26f77db65
commit b7c79dcbc0
2 changed files with 1 additions and 6 deletions
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5
bip-0352/reference.py
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@ -130,7 +130,6 @@ def create_outputs(input_priv_keys: List[Tuple[ECKey, bool]], outpoints: List[CO
# Input privkeys sum is zero -> fail # Input privkeys sum is zero -> fail
return [] return []
assert ECKey().set(bytes.fromhex(expected.get("input_private_key_sum"))) == a_sum, "a_sum did not match expected input_private_key_sum" assert ECKey().set(bytes.fromhex(expected.get("input_private_key_sum"))) == a_sum, "a_sum did not match expected input_private_key_sum"
input_hash = get_input_hash(outpoints, a_sum * G) input_hash = get_input_hash(outpoints, a_sum * G)
silent_payment_groups: Dict[ECPubKey, List[ECPubKey]] = {} silent_payment_groups: Dict[ECPubKey, List[ECPubKey]] = {}
for recipient in recipients: for recipient in recipients:
@ -148,7 +147,6 @@ def create_outputs(input_priv_keys: List[Tuple[ECKey, bool]], outpoints: List[CO
outputs = [] outputs = []
for B_scan, B_m_values in silent_payment_groups.items(): for B_scan, B_m_values in silent_payment_groups.items():
ecdh_shared_secret = input_hash * a_sum * B_scan ecdh_shared_secret = input_hash * a_sum * B_scan
expected_shared_secrets = expected.get("shared_secrets", {}) expected_shared_secrets = expected.get("shared_secrets", {})
# Find the recipient address that corresponds to this B_scan and get its index # Find the recipient address that corresponds to this B_scan and get its index
for recipient_idx, recipient in enumerate(recipients): for recipient_idx, recipient in enumerate(recipients):
@ -157,7 +155,6 @@ def create_outputs(input_priv_keys: List[Tuple[ECKey, bool]], outpoints: List[CO
expected_shared_secret_hex = expected_shared_secrets[recipient_idx] expected_shared_secret_hex = expected_shared_secrets[recipient_idx]
assert ecdh_shared_secret.get_bytes(False).hex() == expected_shared_secret_hex, f"ecdh_shared_secret did not match expected, recipient {recipient_idx} ({recipient['address']}): expected={expected_shared_secret_hex}" assert ecdh_shared_secret.get_bytes(False).hex() == expected_shared_secret_hex, f"ecdh_shared_secret did not match expected, recipient {recipient_idx} ({recipient['address']}): expected={expected_shared_secret_hex}"
break break
k = 0 k = 0
for B_m in B_m_values: for B_m in B_m_values:
t_k = TaggedHash("BIP0352/SharedSecret", ecdh_shared_secret.get_bytes(False) + ser_uint32(k)) t_k = TaggedHash("BIP0352/SharedSecret", ecdh_shared_secret.get_bytes(False) + ser_uint32(k))
@ -173,10 +170,8 @@ def scanning(b_scan: ECKey, B_spend: ECPubKey, A_sum: ECPubKey, input_hash: byte
input_hash_key = ECKey().set(input_hash) input_hash_key = ECKey().set(input_hash)
computed_tweak_point = input_hash_key * A_sum computed_tweak_point = input_hash_key * A_sum
assert computed_tweak_point.get_bytes(False).hex() == expected.get("tweak"), "tweak did not match expected" assert computed_tweak_point.get_bytes(False).hex() == expected.get("tweak"), "tweak did not match expected"
ecdh_shared_secret = input_hash * b_scan * A_sum ecdh_shared_secret = input_hash * b_scan * A_sum
assert ecdh_shared_secret.get_bytes(False).hex() == expected.get("shared_secret"), "ecdh_shared_secret did not match expected shared_secret" assert ecdh_shared_secret.get_bytes(False).hex() == expected.get("shared_secret"), "ecdh_shared_secret did not match expected shared_secret"
k = 0 k = 0
wallet = [] wallet = []
while True: while True: