diff --git a/src/de/mas/wiiu/jnus/NUSTitleLoaderFST.java b/src/de/mas/wiiu/jnus/NUSTitleLoaderFST.java
new file mode 100644
index 0000000..57d63de
--- /dev/null
+++ b/src/de/mas/wiiu/jnus/NUSTitleLoaderFST.java
@@ -0,0 +1,42 @@
+/****************************************************************************
+ * Copyright (C) 2016-2018 Maschell
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ ****************************************************************************/
+package de.mas.wiiu.jnus;
+
+import java.io.IOException;
+import java.text.ParseException;
+
+import de.mas.wiiu.jnus.entities.fst.FSTEntry;
+import de.mas.wiiu.jnus.implementations.NUSDataProviderFST;
+import de.mas.wiiu.jnus.interfaces.FSTDataProvider;
+
+public final class NUSTitleLoaderFST {
+
+ private NUSTitleLoaderFST() {
+ }
+
+ public static NUSTitle loadNUSTitle(FSTDataProvider dataProvider, byte[] commonKey) throws IOException, ParseException {
+ return loadNUSTitle(dataProvider, dataProvider.getRoot(), commonKey);
+ }
+
+ public static NUSTitle loadNUSTitle(FSTDataProvider dataProvider, FSTEntry base, byte[] commonKey) throws IOException, ParseException {
+ NUSTitleConfig config = new NUSTitleConfig();
+ config.setCommonKey(commonKey);
+
+ return NUSTitleLoader.loadNusTitle(config, () -> new NUSDataProviderFST(dataProvider, base));
+ }
+
+}
diff --git a/src/de/mas/wiiu/jnus/implementations/NUSDataProviderFST.java b/src/de/mas/wiiu/jnus/implementations/NUSDataProviderFST.java
new file mode 100644
index 0000000..3f9f6bb
--- /dev/null
+++ b/src/de/mas/wiiu/jnus/implementations/NUSDataProviderFST.java
@@ -0,0 +1,71 @@
+package de.mas.wiiu.jnus.implementations;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Optional;
+
+import de.mas.wiiu.jnus.Settings;
+import de.mas.wiiu.jnus.entities.content.Content;
+import de.mas.wiiu.jnus.entities.fst.FSTEntry;
+import de.mas.wiiu.jnus.interfaces.FSTDataProvider;
+import de.mas.wiiu.jnus.interfaces.NUSDataProvider;
+import de.mas.wiiu.jnus.utils.FSTUtils;
+
+public class NUSDataProviderFST implements NUSDataProvider {
+ private final FSTDataProvider fstDataProvider;
+ private final FSTEntry base;
+
+ public NUSDataProviderFST(FSTDataProvider fstDataProvider, FSTEntry base) {
+ this.base = base;
+ this.fstDataProvider = fstDataProvider;
+ }
+
+ public NUSDataProviderFST(FSTDataProvider fstDataProvider) {
+ this(fstDataProvider, fstDataProvider.getRoot());
+ }
+
+ @Override
+ public InputStream getInputStreamFromContent(Content content, long offset, Optional size) throws IOException {
+ String filename = content.getFilename();
+ Optional contentFileOpt = FSTUtils.getChildOfDirectory(base, filename);
+ FSTEntry contentFile = contentFileOpt.orElseThrow(() -> new FileNotFoundException(filename + " was not found."));
+ return fstDataProvider.readFileAsStream(contentFile, offset, size);
+ }
+
+ @Override
+ public Optional getContentH3Hash(Content content) throws IOException {
+ return readFileByFilename(base, String.format("%08X%s", content.getID(), Settings.H3_EXTENTION));
+ }
+
+ private Optional readFileByFilename(FSTEntry base, String filename) throws IOException {
+ Optional entryOpt = FSTUtils.getChildOfDirectory(base, filename);
+ if (entryOpt.isPresent()) {
+
+ FSTEntry entry = entryOpt.get();
+ return Optional.of(fstDataProvider.readFile(entry));
+ }
+ return Optional.empty();
+ }
+
+ @Override
+ public Optional getRawTMD() throws IOException {
+ return readFileByFilename(base, Settings.TMD_FILENAME);
+ }
+
+ @Override
+ public Optional getRawTicket() throws IOException {
+ return readFileByFilename(base, Settings.TICKET_FILENAME);
+ }
+
+ @Override
+ public Optional getRawCert() throws IOException {
+ return readFileByFilename(base, Settings.CERT_FILENAME);
+ }
+
+ @Override
+ public void cleanup() throws IOException {
+
+ }
+
+}