nmc: Use descriptor wallets by default.

This commit is contained in:
tecnovert
2025-03-30 00:32:08 +02:00
parent f263bb53c3
commit e9ed334a54
6 changed files with 152 additions and 71 deletions

View File

@@ -1862,20 +1862,70 @@ class BTCInterface(Secp256k1Interface):
"Could not find address with enough funds for proof",
)
self._log.debug("sign_for_addr %s", sign_for_addr)
self._log.debug(f"sign_for_addr {sign_for_addr}")
funds_addr: str = sign_for_addr
if (
self.using_segwit()
): # TODO: Use isSegwitAddress when scantxoutset can use combo
# 'Address does not refer to key' for non p2pkh
pkh = self.decodeAddress(sign_for_addr)
sign_for_addr = self.pkh_to_address(pkh)
self._log.debug("sign_for_addr converted %s", sign_for_addr)
self._log.debug(f"sign_for_addr converted {sign_for_addr}")
signature = self.rpc_wallet(
"signmessage",
[sign_for_addr, sign_for_addr + "_swap_proof_" + extra_commit_bytes.hex()],
)
if self._use_descriptors:
# https://github.com/bitcoin/bitcoin/issues/10542
# https://github.com/bitcoin/bitcoin/issues/26046
priv_keys = self.rpc_wallet(
"listdescriptors",
[
True,
],
)
addr_info = self.rpc_wallet(
"getaddressinfo",
[
funds_addr,
],
)
hdkeypath = addr_info["hdkeypath"]
sign_for_address_key = None
for descriptor in priv_keys["descriptors"]:
if descriptor["active"] is False or descriptor["internal"] is True:
continue
desc = descriptor["desc"]
assert desc.startswith("wpkh(")
ext_key = desc[5:].split(")")[0].split("/", 1)[0]
ext_key_data = decodeAddress(ext_key)[4:]
ci_part = self._sc.ci(Coins.PART)
ext_key_data_part = ci_part.encode_secret_extkey(ext_key_data)
rv = ci_part.rpc_wallet(
"extkey", ["info", ext_key_data_part, hdkeypath]
)
extkey_derived = rv["key_info"]["result"]
ext_key_data = decodeAddress(extkey_derived)[4:]
ek = ExtKeyPair()
ek.decode(ext_key_data)
sign_for_address_key = self.encodeKey(ek._key)
break
assert sign_for_address_key is not None
signature = self.rpc(
"signmessagewithprivkey",
[
sign_for_address_key,
sign_for_addr + "_swap_proof_" + extra_commit_bytes.hex(),
],
)
del priv_keys
else:
signature = self.rpc_wallet(
"signmessage",
[
sign_for_addr,
sign_for_addr + "_swap_proof_" + extra_commit_bytes.hex(),
],
)
prove_utxos = [] # TODO: Send specific utxos
return (sign_for_addr, signature, prove_utxos)