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fix: taproot multisig

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This commit is contained in:
Pavol Rusnak 2024-09-16 15:46:15 +02:00 committed by Andrew Toth
parent 63295ae478
commit fcaa3343e2
No known key found for this signature in database
GPG Key ID: 60007AFC8938B018
4 changed files with 5 additions and 2 deletions
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1
core/.changelog.d/4159.added Normal file
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@ -0,0 +1 @@
Taproot Multisig send and spend

3
core/mocks/generated/trezorcrypto/bip340.pyi
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@ -45,9 +45,10 @@ def verify(public_key: bytes, signature: bytes, digest: bytes) -> bool:
def tweak_public_key(
public_key: bytes,
root_hash: bytes | None = None,
) -> bytes:
) -> tuple[int, bytes]:
"""
Tweaks the public key with the specified root_hash.
First element of tuple is the parity, second is the tweaked public key.
"""

1
core/src/apps/bitcoin/sign_tx/bitcoin.py
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@ -551,6 +551,7 @@ class Bitcoin:
i,
tx_info.tx,
self.get_sighash_type(txi),
None,
)
else:
return tx_info.sig_hasher.hash143(

2
core/tests/test_apps.bitcoin.segwit.bip341.p2tr.py
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@ -278,7 +278,7 @@ class TestSegwitBip341P2TR(unittest.TestCase):
for sh in tx["signature_hashes"]:
txi = tx["inputs"][sh["index"]]
result = hasher.hash341(sh["index"], tx["sign_tx"], sh["hash_type"])
result = hasher.hash341(sh["index"], tx["sign_tx"], sh["hash_type"], None)
self.assertEqual(
result, sh["result"], f"signature_hash tx {i} input {sh['index']}"
)