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Code Issues Releases Wiki Activity

signing/addresses: SPENDADDRESS can be multisig too

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This commit is contained in:
Jan Pochyla 2018-02-24 18:32:36 +01:00
parent b8769bd9a5
commit e3847cf31f
1 changed files with 17 additions and 16 deletions
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33
src/apps/wallet/sign_tx/addresses.py
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@ -21,7 +21,23 @@ class AddressError(Exception):
def get_address(script_type: InputScriptType, coin: CoinType, node, multisig=None) -> str:
if script_type == InputScriptType.SPENDADDRESS: # p2pkh
if script_type == InputScriptType.SPENDADDRESS or script_type == InputScriptType.SPENDMULTISIG:
if multisig: # p2sh multisig
pubkey = node.public_key()
index = multisig_pubkey_index(multisig, pubkey)
if index is None:
raise AddressError(FailureType.ProcessError,
'Public key not found')
if coin.address_type_p2sh is None:
raise AddressError(FailureType.ProcessError,
'Multisig not enabled on this coin')
return address_multisig_p2sh(multisig_get_pubkeys(multisig), multisig.m, coin.address_type_p2sh)
if script_type == InputScriptType.SPENDMULTISIG:
raise AddressError(FailureType.ProcessError,
'Multisig details required')
# p2pkh
return node.address(coin.address_type)
elif script_type == InputScriptType.SPENDWITNESS: # native p2wpkh or native p2wsh
@ -46,21 +62,6 @@ def get_address(script_type: InputScriptType, coin: CoinType, node, multisig=Non
# p2wpkh nested in p2sh
return address_p2wpkh_in_p2sh(node.public_key(), coin.address_type_p2sh)
elif script_type == InputScriptType.SPENDMULTISIG: # p2sh multisig
if multisig is None:
raise AddressError(FailureType.ProcessError,
'Multisig details required')
pubkey = node.public_key()
index = multisig_pubkey_index(multisig, pubkey)
if index is None:
raise AddressError(FailureType.ProcessError,
'Public key not found')
if coin.address_type_p2sh is None:
raise AddressError(FailureType.ProcessError,
'Multisig not enabled on this coin')
return address_multisig_p2sh(multisig_get_pubkeys(multisig), multisig.m, coin.address_type_p2sh)
else:
raise AddressError(FailureType.ProcessError,
'Invalid script type')