--- old/src/java.base/share/classes/java/util/zip/DeflaterOutputStream.java	2015-12-16 23:41:18.556242077 +0900
+++ new/src/java.base/share/classes/java/util/zip/DeflaterOutputStream.java	2015-12-16 23:41:18.350243315 +0900
@@ -58,6 +58,8 @@
 
     private final boolean syncFlush;
 
+    private ZipCryption zipCryption;
+
     /**
      * Creates a new output stream with the specified compressor,
      * buffer size and flush mode.
@@ -250,6 +252,11 @@
     protected void deflate() throws IOException {
         int len = def.deflate(buf, 0, buf.length);
         if (len > 0) {
+
+            if (zipCryption != null) {
+                zipCryption.encryptBytes(buf, 0, len);
+            }
+
             out.write(buf, 0, len);
         }
     }
@@ -274,6 +281,11 @@
             int len = 0;
             while ((len = def.deflate(buf, 0, buf.length, Deflater.SYNC_FLUSH)) > 0)
             {
+
+                if (zipCryption != null) {
+                    zipCryption.encryptBytes(buf, 0, len);
+                }
+
                 out.write(buf, 0, len);
                 if (len < buf.length)
                     break;
@@ -281,4 +293,16 @@
         }
         out.flush();
     }
+
+    /**
+     * Set ZIP encryption/decryption engine to this deflater.
+     *
+     * @param zipCryption ZIP encrypt/decrypt engine. zip encryption will not
+     * work if this value set to null.
+     * @since 1.9
+     */
+    public void setZipCryption(ZipCryption zipCryption) {
+        this.zipCryption = zipCryption;
+    }
+
 }