Added Apply unpacker menu on binary data

Added Harman unpacker for binary data
Added Multilevel binary data unpacking is possible

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/packers/HarmanAirPacker.java

@@ -0,0 +1,79 @@
+/*
+ *  Copyright (C) 2010-2023 JPEXS, All rights reserved.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3.0 of the License, or (at your option) any later version.
+ * 
+ * This library 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
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.
+ */
+package com.jpexs.decompiler.flash.packers;
+
+import com.jpexs.decompiler.flash.harman.HarmanBinaryDataEncrypt;
+import com.jpexs.decompiler.flash.tags.DefineBinaryDataTag;
+import com.jpexs.helpers.Helper;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+/**
+ *
+ * @author JPEXS
+ */
+public class HarmanAirPacker implements Packer {
+
+    @Override
+    public Boolean suitableForBinaryData(DefineBinaryDataTag dataTag) {
+        if (dataTag.binaryData.getLength() < 32) {
+            return false;
+        }
+        return null;
+    }
+
+    @Override
+    public Boolean suitableForData(byte[] data) {
+        if (data.length < 32) {
+            return false;
+        }
+        return null;
+    }        
+
+    @Override
+    public boolean decrypt(InputStream is, OutputStream os) throws IOException {
+        byte[] encryptedData = Helper.readStream(is);
+        byte[] decryptedData = HarmanBinaryDataEncrypt.decrypt(encryptedData);
+        if (decryptedData == null) {
+            return false;
+        }
+        os.write(decryptedData);
+        return true;
+    }
+
+    @Override
+    public boolean encrypt(InputStream is, OutputStream os) throws IOException {
+        byte[] data = Helper.readStream(is);
+        byte[] encryptedData = HarmanBinaryDataEncrypt.encrypt(data);
+        if (encryptedData == null) {
+            return false;
+        }
+        os.write(encryptedData);
+        return true;
+    }
+
+    @Override
+    public String getName() {
+        return "Harman AIR SDK";
+    }
+
+    @Override
+    public String getIdentifier() {
+        return "harmanair";
+    }        
+}

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/packers/MochiCryptPacker.java

@@ -46,7 +46,12 @@ public class MochiCryptPacker implements Packer {
         if (!handleXor(payload)) {
             return false;
         }
-        Helper.copyStream(new InflaterInputStream(new ByteArrayInputStream(payload)), os);
+        try {
+            Helper.copyStreamEx(new InflaterInputStream(new ByteArrayInputStream(payload)), os);
+        } catch (IOException ex) {
+            return false;
+        }
+        
         return true;
     }
 
@@ -100,7 +105,7 @@ public class MochiCryptPacker implements Packer {
     public boolean encrypt(InputStream is, OutputStream os) throws IOException {
         ByteArrayOutputStream baos = new ByteArrayOutputStream();
         DeflaterOutputStream def = new DeflaterOutputStream(baos);
-        Helper.copyStream(is, def);
+        Helper.copyStreamEx(is, def);
         def.finish();
         byte[] payload = baos.toByteArray();
 
@@ -117,4 +122,14 @@ public class MochiCryptPacker implements Packer {
     public String getName() {
         return "MochiCrypt";
     }
+
+    @Override
+    public Boolean suitableForData(byte[] data) {
+        return null;
+    }
+
+    @Override
+    public String getIdentifier() {
+        return "mochicrypt";
+    }        
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/packers/Packer.java

@@ -37,6 +37,16 @@ public interface Packer {
      * work
      */
     public Boolean suitableForBinaryData(DefineBinaryDataTag dataTag);
+    
+    /**
+     * Is this data packed with this packer?
+     *
+     * @param data
+     * @return true = it definitely is encrypted with this, false = it
+     * definitely is not encrypted with this, null = it is unknown that it will
+     * work
+     */
+    public Boolean suitableForData(byte[] data);
 
     /**
      * Unpack the data
@@ -65,4 +75,6 @@ public interface Packer {
      * @return
      */
     public String getName();
+    
+    public String getIdentifier();
 }