コード例 #1
0
    def on_receive(self, keyhash, message):
        self.logger.info(f"signal arrived for {keyhash}")
        for key, _hash, window in self.keys:
            if _hash == keyhash:
                break
        else:
            self.logger.info("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:
            privkey = BIP32Node.from_xkey(xprv).eckey
            message = privkey.decrypt_message(message)
        except Exception as e:
            self.logger.exception('')
            window.show_error(_('Error decrypting message') + ':\n' + repr(e))
            return

        self.listener.clear(keyhash)
        try:
            tx = tx_from_any(message)
        except SerializationError as e:
            window.show_error(
                _("Electrum was unable to deserialize the transaction:") +
                "\n" + str(e))
            return
        show_transaction(tx, parent=window, prompt_if_unsaved=True)
コード例 #2
0
    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 = bip32.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)
コード例 #3
0
ファイル: qt.py プロジェクト: asfin/electrum
    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)