Gck.Session.prototype.set_pin_async

function set_pin_async(old_pin: ByteArray, n_old_pin: Number(gsize), new_pin: ByteArray, cancellable: Gio.Cancellable, callback: Gio.AsyncReadyCallback): void {
    // Gjs wrapper for gck_session_set_pin_async()
}

Change the user's pin on this slot that this session is opened on.

This call will return immediately and completes asynchronously.

old_pin: the user's old PIN, or null for protected authentication path
n_old_pin: the length of the old PIN
new_pin: the user's new PIN, or null for protected authentication path
cancellable: Optional cancellation object, or NULL.
callback: Called when the operation completes.