def broadcast():
wallet = MultisigWallet.open(wallet_name)
wallet.broadcast()
wallet.remove_psbt()
wallet.save()
flash_success('transaction broadcasted successfully')
return redirect(url_for('wallet'))
def sign_psbt(fingerprint):
wallet = MultisigWallet.open(wallet_name)
client, device = get_client_and_device(fingerprint)
psbt = wallet.psbt
raw_signed_psbt = client.sign_tx(wallet.psbt)['psbt']
new_psbt = serializations.PSBT()
new_psbt.deserialize(raw_signed_psbt)
wallet.psbt = new_psbt
wallet.save()
# FIXME: display the signer name here ...
flash_success(f'{device["type"]} signed successfully')
return redirect(url_for('wallet'))
def settings():
if request.method == 'POST':
rpc_settings = dict(request.form)
if test_rpc(rpc_settings):
update_settings(rpc_settings)
flash_success('Settings updated')
return redirect(url_for('wallet'))
else:
flash_error('Invalid settings')
return redirect(url_for('settings'))
else:
settings = get_settings()
return render_template("settings.html", settings=settings)
def create_wallet():
global wallet_name
if request.method == 'GET':
return render_template('create-wallet.html')
else:
try:
wallet_name = request.form['name']
m = int(request.form['m'])
n = int(request.form['n'])
MultisigWallet.create(wallet_name, m, n)
flash_success('Wallet created')
except JunctionError as e:
flash_error(str(e))
return render_template('create-wallet.html')
return redirect(url_for('wallet'))
def set_pin():
global trezor_client
# construct pin
pin = ''
map = {v: k for k, v in request.form.items()}
for k in sorted(map.keys()):
pin += map[k]
# test pin
result = trezor_client.send_pin(pin)
if result['success']:
flash_success('Device unlocked')
del trezor_client
else:
flash_error('Bad pin')
return redirect(url_for('devices'))
def settings():
if request.method == 'POST':
rpc_settings = request.form.to_dict()
try:
test_rpc(rpc_settings)
update_settings(rpc_settings)
flash_success('Settings updated')
return redirect(url_for('wallet'))
except JunctionWarning as jw:
update_settings(rpc_settings)
flash_success('Settings Updated but: {}'.format(jw))
return redirect(url_for('settings'))
except JunctionError as je:
flash_error('Error: {}'.format(je))
return redirect(url_for('settings'))
else:
settings = get_settings()
return render_template("settings.html", settings=settings)
def add_signer(fingerprint):
wallet = MultisigWallet.open(wallet_name)
client, device = get_client_and_device(fingerprint)
# Add a "signer" to the wallet
account_path = "m/44h/1h/0h"
base_key = client.get_pubkey_at_path(account_path)['xpub']
wallet.add_signer(device['type'], device['fingerprint'], base_key,
account_path)
# FIXME: only works when coldcard added last
if device['type'] == 'coldcard':
client.close()
coldcard_enroll(wallet)
msg = f"Signer \"{device['type']}\" has been added to your \"{wallet.name}\" wallet"
flash_success(msg)
return redirect(url_for('wallet'))