1 files changed, 0 insertions, 36 deletions
diff --git a/juick-server/src/main/java/com/juick/xmpp/s2s/util/DialbackUtils.java b/juick-server/src/main/java/com/juick/xmpp/s2s/util/DialbackUtils.java
deleted file mode 100644
index a7646deb4..000000000
--- a/juick-server/src/main/java/com/juick/xmpp/s2s/util/DialbackUtils.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (C) 2008-2017, Juick
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.juick.xmpp.s2s.util;
-
-import org.apache.commons.codec.digest.DigestUtils;
-import org.apache.commons.codec.digest.HmacUtils;
-import rocks.xmpp.addr.Jid;
-
-/**
- * Created by vitalyster on 05.12.2016.
- */
-public class DialbackUtils {
-    private DialbackUtils() {
-        throw new IllegalStateException();
-    }
-
-    public static String generateDialbackKey(String secret, Jid to, Jid from, String id) {
-        return HmacUtils.hmacSha256Hex(DigestUtils.sha256(secret),
-                (to.toEscapedString() + " " + from.toEscapedString() + " " + id).getBytes());
-    }
-}