ConfigIO now also uses the pretty xml printer, reformatted default_config

Author: ic0ns

TLS-Core/src/main/java/de/rub/nds/tlsattacker/core/config/ConfigIO.java

@@ -8,17 +8,38 @@
  */
 package de.rub.nds.tlsattacker.core.config;
 
+import de.rub.nds.modifiablevariable.util.XMLPrettyPrinter;
 import de.rub.nds.tlsattacker.core.config.filter.ConfigDisplayFilter;
 import java.io.*;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 import javax.xml.bind.JAXB;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.TransformerException;
+import javax.xml.xpath.XPathExpressionException;
+import javax.xml.xpath.XPathFactoryConfigurationException;
+import org.xml.sax.SAXException;
 
 public class ConfigIO {
+
     public static void write(Config config, File f) {
-        JAXB.marshal(config, f);
+        try {
+            write(config, new FileOutputStream(f));
+        } catch (FileNotFoundException ex) {
+            throw new RuntimeException(ex);
+        }
     }
 
     public static void write(Config config, OutputStream os) {
-        JAXB.marshal(config, os);
+        ByteArrayOutputStream tempStream = new ByteArrayOutputStream();
+
+        JAXB.marshal(config, tempStream);
+        try {
+            os.write(XMLPrettyPrinter.prettyPrintXML(new String(tempStream.toByteArray())).getBytes());
+        } catch (IOException | TransformerException | XPathExpressionException | XPathFactoryConfigurationException
+                | ParserConfigurationException | SAXException ex) {
+            throw new RuntimeException("Could not format XML");
+        }
     }
 
     public static void write(Config config, File f, ConfigDisplayFilter filter) {