def on_receive(self, keyhash, message): self.print_error("signal arrived for", keyhash) for key, _hash, window in self.keys: if _hash == keyhash: break else: self.print_error("keyhash not found") return wallet = window.wallet if wallet.has_password(): password = window.password_dialog('An encrypted transaction was retrieved from cosigning pool.\nPlease enter your password to decrypt it.') if not password: return else: password = None if not window.question(_("An encrypted transaction was retrieved from cosigning pool.\nDo you want to open it now?")): return xprv = wallet.keystore.get_master_private_key(password) if not xprv: return try: k = bh2u(bitcoin.deserialize_xprv(xprv)[-1]) EC = bitcoin.EC_KEY(bfh(k)) message = bh2u(EC.decrypt_message(message)) except Exception as e: traceback.print_exc(file=sys.stdout) window.show_message(str(e)) return self.listener.clear(keyhash) tx = transaction.Transaction(message) show_transaction(tx, window, prompt_if_unsaved=True)
def on_receive(self, keyhash, message): self.print_error("signal arrived for", keyhash) for key, _hash, window in self.keys: if _hash == keyhash: break else: self.print_error("keyhash not found") return wallet = window.wallet if wallet.has_keystore_encryption(): password = window.password_dialog('An encrypted transaction was retrieved from cosigning pool.\nPlease enter your password to decrypt it.') if not password: return else: password = None if not window.question(_("An encrypted transaction was retrieved from cosigning pool.\nDo you want to open it now?")): return xprv = wallet.keystore.get_master_private_key(password) if not xprv: return try: k = bh2u(bitcoin.deserialize_xprv(xprv)[-1]) EC = bitcoin.EC_KEY(bfh(k)) message = bh2u(EC.decrypt_message(message)) except Exception as e: traceback.print_exc(file=sys.stdout) window.show_message(str(e)) return self.listener.clear(keyhash) tx = transaction.Transaction(message) show_transaction(tx, window, prompt_if_unsaved=True)
def on_receive(self, keyhash, message): self.print_error("signal arrived for", keyhash) for key, _hash, window in self.keys: if _hash == keyhash: break else: self.print_error("keyhash not found") return wallet = window.wallet if isinstance(wallet.keystore, keystore.Hardware_KeyStore): window.show_warning( _('An encrypted transaction was retrieved from cosigning pool.' ) + '\n' + _('However, hardware wallets do not support message decryption, ' 'which makes them not compatible with the current design of cosigner pool.' )) return elif wallet.has_keystore_encryption(): password = window.password_dialog( _('An encrypted transaction was retrieved from cosigning pool.' ) + '\n' + _('Please enter your password to decrypt it.')) if not password: return else: password = None if not window.question( _("An encrypted transaction was retrieved from cosigning pool." ) + '\n' + _("Do you want to open it now?")): return xprv = wallet.keystore.get_master_private_key(password) if not xprv: return try: k = bitcoin.deserialize_xprv(xprv)[-1] EC = ecc.ECPrivkey(k) message = bh2u(EC.decrypt_message(message)) except Exception as e: traceback.print_exc(file=sys.stdout) window.show_error(_('Error decrypting message') + ':\n' + str(e)) return self.listener.clear(keyhash) tx = transaction.Transaction(message, window.network.get_server_height()) show_transaction(tx, window, prompt_if_unsaved=True)
def on_receive(self, keyhash, message): self.print_error("signal arrived for", keyhash) for key, _hash, window in self.keys: if _hash == keyhash: break else: self.print_error("keyhash not found") return wallet = window.wallet if isinstance(wallet.keystore, keystore.Hardware_KeyStore): window.show_warning(_('An encrypted transaction was retrieved from cosigning pool.') + '\n' + _('However, hardware wallets do not support message decryption, ' 'which makes them not compatible with the current design of cosigner pool.')) return elif wallet.has_keystore_encryption(): password = window.password_dialog(_('An encrypted transaction was retrieved from cosigning pool.') + '\n' + _('Please enter your password to decrypt it.')) if not password: return else: password = None if not window.question(_("An encrypted transaction was retrieved from cosigning pool.") + '\n' + _("Do you want to open it now?")): return xprv = wallet.keystore.get_master_private_key(password) if not xprv: return try: k = bitcoin.deserialize_xprv(xprv)[-1] EC = ecc.ECPrivkey(k) message = bh2u(EC.decrypt_message(message)) except Exception as e: traceback.print_exc(file=sys.stdout) window.show_error(_('Error decrypting message') + ':\n' + str(e)) return self.listener.clear(keyhash) tx = transaction.Transaction(message) show_transaction(tx, window, prompt_if_unsaved=True)
def xprv2btc(xprv): _xtype, _depth, _fp, _cn, _c, k = bitcoin.deserialize_xprv(xprv) privkey = bitcoin.serialize_privkey(k, True, "p2wpkh-p2sh") return privkey
def _get_gpg_ecc_compat_keys(cls, xprv) -> (str, str): xprv, xpub = bip32_private_derivation(xprv, 'm/', 'm/0/0') _, _, _, _, c, pk = deserialize_xprv(xprv) pk = bh2u(pk) pubk = cls._xpub_to_gpg_pub(xpub) return pk, pubk
#!./venv/bin/python from electrum import bitcoin import sys lines = [x.strip() for x in sys.stdin.readlines()] if len(lines) !=1: print("wrong input") sys.exit(1) _xtype, _depth, _fp, _cn, _c, k = bitcoin.deserialize_xprv(lines[0]) privkey = bitcoin.serialize_privkey(k, True, "p2pkh") print(privkey)