def update_next_button(self):
from electrum_mona.keystore import bip39_is_checksum_valid
text = self.get_text()
if self.is_bip39:
is_seed, is_wordlist = bip39_is_checksum_valid(text)
else:
is_seed = bool(self._test(text))
self.ids.next.disabled = not is_seed
def on_edit(self):
from electrum_mona.bitcoin import seed_type
s = self.get_seed()
b = self.is_seed(s)
if not self.is_bip39:
t = seed_type(s)
label = _('Seed Type') + ': ' + t if t else ''
else:
from electrum_mona.keystore import bip39_is_checksum_valid
is_checksum, is_wordlist = bip39_is_checksum_valid(s)
status = ('checksum: ' + ('ok' if is_checksum else 'failed')
) if is_wordlist else 'unknown wordlist'
label = 'BIP39' + ' (%s)' % status
self.seed_type_label.setText(label)
self.parent.next_button.setEnabled(b)
def on_edit(self):
s = ' '.join(self.get_seed_words())
b = self.is_seed(s)
if self.seed_type == 'bip39':
from electrum_mona.keystore import bip39_is_checksum_valid
is_checksum, is_wordlist = bip39_is_checksum_valid(s)
status = ('checksum: ' + ('ok' if is_checksum else 'failed')) if is_wordlist else 'unknown wordlist'
label = 'BIP39' + ' (%s)'%status
elif self.seed_type == 'slip39':
self.slip39_mnemonics[self.slip39_mnemonic_index] = s
try:
slip39.decode_mnemonic(s)
except slip39.Slip39Error as e:
share_status = str(e)
current_mnemonic_invalid = True
else:
share_status = _('Valid.')
current_mnemonic_invalid = False
label = _('SLIP39 share') + ' #%d: %s' % (self.slip39_mnemonic_index + 1, share_status)
# No need to process mnemonics if the current mnemonic remains invalid after editing.
if not (self.slip39_current_mnemonic_invalid and current_mnemonic_invalid):
self.slip39_seed, seed_status = slip39.process_mnemonics(self.slip39_mnemonics)
self.seed_status.setText(seed_status)
self.slip39_current_mnemonic_invalid = current_mnemonic_invalid
b = self.slip39_seed is not None
self.update_share_buttons()
else:
t = seed_type(s)
label = _('Seed Type') + ': ' + t if t else ''
self.seed_type_label.setText(label)
self.parent.next_button.setEnabled(b)
# disable suggestions if user already typed an unknown word
for word in self.get_seed_words()[:-1]:
if word not in self.wordlist:
self.seed_e.disable_suggestions()
return
self.seed_e.enable_suggestions()
def on_edit(self):
s = self.get_seed()
b = self.is_seed(s)
if not self.is_bip39:
t = seed_type(s)
label = _('Seed Type') + ': ' + t if t else ''
else:
from electrum_mona.keystore import bip39_is_checksum_valid
is_checksum, is_wordlist = bip39_is_checksum_valid(s)
status = ('checksum: ' + ('ok' if is_checksum else 'failed')
) if is_wordlist else 'unknown wordlist'
label = 'BIP39' + ' (%s)' % status
self.seed_type_label.setText(label)
self.parent.next_button.setEnabled(b)
# disable suggestions if user already typed an unknown word
for word in self.get_seed().split(" ")[:-1]:
if word not in self.wordlist:
self.seed_e.disable_suggestions()
return
self.seed_e.enable_suggestions()
def test(self):
mnemonic = u'gravity machine north sort system female filter attitude volume fold club stay feature office ecology stable narrow fog'
is_checksum_valid, is_wordlist_valid = keystore.bip39_is_checksum_valid(
mnemonic)
self.assertTrue(is_wordlist_valid)
self.assertTrue(is_checksum_valid)