Adds functionality that allows the user to store the plugin authorization pubkey without having to edit files/registry manually.
On Linux systems it spawns the commands in a subprocess with pkexec which will trigger a OS prompt to execute the commands as root.
The user sees the executed commands and can either authorize with the root password or decline.
On windows it uses the windows `ShellExecuteExW` api to edit the registry, this also triggers a OS dialog to accept or decline (UAC dialog).
There is also functionality to reset the key again, which works in the same way.
When reloading the windows, e.g. after enabling or disabling a plugin,
the plugins dialog vanished behind the main window. By using a
Timer its possible to bring the Dialog back in front after the windows
have reloaded.
download_plugin_dialog tried to run the zip download with
self.window.run_coroutine_dialog, but self has no window,
instanciating a RunCoroutineDialog directly fixes this.
If the plugin file got already deleted while being in the installation
dialog, trying to delete it again will raise an exception.
This is fixed by catching the exception.
If the user tries to install an external plugin that is already
installed, and then closes the PluginDialog, the PluginsDialog will
get into a bad state, throwing an exeption when opening it. This
happens because the add_plugin_dialog deletes the zipfile if the
user closes or cancels the installation dialog.
This is fixed by checking if the plugin is already existing,
instead of trying to install an already existing plugin.
- both internal and external plugins require GUI install
(except internal HW plugins, which are 'auto-loaded' and hidden)
- remove init_qt hook
- in Qt, reload wallet windows if plugin enabled/disabled
- add 'uninstall' button to PluginDialog
- add 'add plugins' button to wizard hw screen
- add icons to the plugin list
- Allow plugins saved as zipfiles in user data dir
- plugins are authorized with a user chosen password
- pubkey derived from password is saved with admin permissions
