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coldcard: fix p2pkh signing for new fw (1.1.0)

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PSBT was serialised incorrectly but old fw did not complain
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SomberNight 2018-11-29 20:28:27 +01:00
parent 1253e3db1d
commit ee287740a7
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GPG key ID: B33B5F232C6271E9
1 changed files with 8 additions and 3 deletions
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11
electrum/plugins/coldcard/coldcard.py
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@ -118,6 +118,8 @@ class CKCCClient:
or (self.dev.master_fingerprint != expected_xfp)
or (self.dev.master_xpub != expected_xpub)):
# probably indicating programing error, not hacking
print_error("[coldcard]", f"xpubs. reported by device: {self.dev.master_xpub}. "
f"stored in file: {expected_xpub}")
raise RuntimeError("Expecting 0x%08x but that's not whats connected?!" %
expected_xfp)
@ -454,9 +456,12 @@ class Coldcard_KeyStore(Hardware_KeyStore):
# inputs section
for txin in inputs:
utxo = txin['prev_tx'].outputs()[txin['prevout_n']]
spendable = txin['prev_tx'].serialize_output(utxo)
write_kv(PSBT_IN_WITNESS_UTXO, spendable)
if Transaction.is_segwit_input(txin):
utxo = txin['prev_tx'].outputs()[txin['prevout_n']]
spendable = txin['prev_tx'].serialize_output(utxo)
write_kv(PSBT_IN_WITNESS_UTXO, spendable)
else:
write_kv(PSBT_IN_NON_WITNESS_UTXO, str(txin['prev_tx']))
pubkeys, x_pubkeys = tx.get_sorted_pubkeys(txin)