class GephiKeyStoreProvider implements KeyStoreProvider {

    private static final String KS_RESOURCE_PATH = "/keystore/truststore.ks";
    private static final String KS_DEFAULT_PASSWORD = "open4all";

    @Override
    public KeyStore getKeyStore() {<FILL_FUNCTION_BODY>}

}

        try (InputStream inputStream = getClass().getResourceAsStream(KS_RESOURCE_PATH)) {
            KeyStore keyStore;
            keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
            keyStore.load(inputStream, KS_DEFAULT_PASSWORD.toCharArray());
            return keyStore;
        } catch (Exception ex) {
            Exceptions.printStackTrace(ex);
        }
        return null;
    
<no_super_class>