added limited support for zlib/DEFLATE

pharazone · Jan 31, 2018 · 4947250 · 4947250
1 parent 2fe4546
commit 4947250
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/burp/BurpExtender.java b/src/burp/BurpExtender.java
@@ -27,6 +27,7 @@
 import java.util.concurrent.TimeUnit;
 import java.util.zip.GZIPInputStream;
 import java.util.zip.GZIPOutputStream;
+import java.util.zip.DeflaterOutputStream;
 import java.net.URLEncoder;
 
 import javax.swing.BoxLayout;
@@ -153,6 +154,12 @@ protected OutputStream getCompressor(OutputStream os) throws IOException {
 				return new GZIPOutputStream(os);
 			}
         },
+        ZLIB {
+            public String toString() { return "Compress using zlib"; }
+			protected OutputStream getCompressor(OutputStream os) throws IOException {
+				return new DeflaterOutputStream(os);
+			}
+        },
         BASE64 {
             public String toString() { return "Encode using Base64"; }
             public byte[] transform(byte[] input) throws IOException { return Base64.encodeBase64(input); }
@@ -348,6 +355,7 @@ public void registerExtenderCallbacks(final IBurpExtenderCallbacks callbacks)
         stdout.println("Base64");
         stdout.println("Ascii HEX");
         stdout.println("Base64 Gzip");
+        stdout.println("Base64 Zlib (for attack only)");
         stdout.println("Gzip");
         stdout.println("");
         stdout.println("Github: https://github.com/federicodotta/Java-Deserialization-Scanner");