Ledger: Fix warning about unverified inputs

Starting in version 1.4.0 of the Ledger Bitcoin app, additional data
needs to be sent for inputs to prevent the firmware warning about
unverified inputs. See https://donjon.ledger.com/lsb/010/

plugins/ledger/ledger.py

@@ -444,12 +444,28 @@ def sign_transaction(self, tx, password, *, use_cache=False):
             # Get trusted inputs from the original transactions
             for utxo in inputs:
                 sequence = int_to_hex(utxo[5], 4)
-                txtmp = bitcoinTransaction(bfh(utxo[0]))
-                tmp = bfh(utxo[3])[::-1]
-                tmp += bfh(int_to_hex(utxo[1], 4))
-                tmp += txtmp.outputs[utxo[1]].amount
-                chipInputs.append({'value' : tmp, 'witness' : True, 'sequence' : sequence})
-                redeemScripts.append(bfh(utxo[2]))
+                if self.get_client_electrum().is_hw1():
+                    txtmp = bitcoinTransaction(bfh(utxo[0]))
+                    tmp = bfh(utxo[3])[::-1]
+                    tmp += bfh(int_to_hex(utxo[1], 4))
+                    tmp += txtmp.outputs[utxo[1]].amount
+                    chipInputs.append({'value' : tmp, 'witness' : True, 'sequence' : sequence})
+                    redeemScripts.append(bfh(utxo[2]))
+                elif (not p2shTransaction) or self.get_client_electrum().supports_multi_output():
+                    txtmp = bitcoinTransaction(bfh(utxo[0]))
+                    trustedInput = self.get_client().getTrustedInput(txtmp, utxo[1])
+                    trustedInput['sequence'] = sequence
+                    trustedInput['witness'] = True
+                    chipInputs.append(trustedInput)
+                    if p2shTransaction:
+                        redeemScripts.append(bfh(utxo[2]))
+                    else:
+                        redeemScripts.append(txtmp.outputs[utxo[1]].script)
+                else:
+                    tmp = bfh(utxo[3])[::-1]
+                    tmp += bfh(int_to_hex(utxo[1], 4))
+                    chipInputs.append({'value' : tmp, 'witness': True, 'sequence' : sequence})
+                    redeemScripts.append(bfh(utxo[2]))
 
             # Sign all inputs
             inputIndex = 0