Examples with INaviInstruction com.google.security.zynamics.binnavi.disassembly.INaviInstruction used on opensource projects

Example 1 with INaviInstruction

use of com.google.security.zynamics.binnavi.disassembly.INaviInstruction in project binnavi by google.

the class OpenInLastWindowAndZoomToAddressAction method actionPerformed.

@Override
public void actionPerformed(final ActionEvent event) {
    final FutureCallback<Boolean> callBack = new FutureCallback<Boolean>() {

        @Override
        public void onFailure(final Throwable t) {
            CUtilityFunctions.logException(t);
        }

        @Override
        public void onSuccess(final Boolean result) {
            ZyGraph graph = null;
            final List<CGraphWindow> windows = CWindowManager.instance().getOpenWindows();
            for (final CGraphWindow graphContainer : windows) {
                for (final IGraphPanel window : graphContainer) {
                    if (reference.getView().equals(window.getModel().getGraph().getRawView())) {
                        graph = window.getModel().getGraph();
                    }
                }
            }
            for (final NaviNode node : graph.getNodes()) {
                if (node.getRawNode() instanceof INaviCodeNode) {
                    final INaviCodeNode codeNode = (INaviCodeNode) node.getRawNode();
                    for (final INaviInstruction instruction : codeNode.getInstructions()) {
                        if (instruction.getAddress().equals(reference.getAddress())) {
                            ZyZoomHelpers.zoomToAddress(graph, reference.getAddress());
                            CrossReferencePainter.paintCrossReference(node, codeNode, reference, instruction);
                        }
                    }
                }
            }
        }
    };
    CShowViewFunctions.showViewsAndPerformCallBack(m_parent, m_container, m_views, CWindowManager.instance().getLastWindow(), callBack);
}

Example 2 with INaviInstruction

use of com.google.security.zynamics.binnavi.disassembly.INaviInstruction in project binnavi by google.

the class CDataflowViewCreator method create.

/**
 * Creates a new dataflow view.
 *
 * @param container The container in which the dataflow view is created.
 * @param view The normal view that provides the control-flow information.
 *
 * @return The created dataflow view.
 *
 * @throws InternalTranslationException Thrown if the input view could not be translated to REIL.
 */
public static INaviView create(final IViewContainer container, final INaviView view) throws InternalTranslationException {
    Preconditions.checkNotNull(container, "IE00411: Module argument can not be null");
    Preconditions.checkNotNull(view, "IE00414: View argument can not be null");
    final Map<IAddress, INaviInstruction> instructions = new HashMap<IAddress, INaviInstruction>();
    for (final CCodeNode codeNode : view.getBasicBlocks()) {
        for (final INaviInstruction instruction : codeNode.getInstructions()) {
            instructions.put(instruction.getAddress(), instruction);
        }
    }
    final ReilFunction function = view.getContent().getReilCode();
    final OperandGraph operandGraph = OperandGraph.create(function.getGraph());
    final INaviView dfView = container.createView(String.format("Data flow view of '%s'", view.getName()), "");
    final Map<OperandGraphNode, INaviCodeNode> nodeMap = new HashMap<OperandGraphNode, INaviCodeNode>();
    final Map<INaviInstruction, CCodeNode> instructionMap = new HashMap<INaviInstruction, CCodeNode>();
    for (final OperandGraphNode operandGraphNode : operandGraph) {
        final ReilInstruction reilInstruction = operandGraphNode.getInstruction();
        final INaviInstruction instruction = instructions.get(ReilHelpers.toNativeAddress(reilInstruction.getAddress()));
        if (instructionMap.containsKey(instruction)) {
            nodeMap.put(operandGraphNode, instructionMap.get(instruction));
            continue;
        }
        final CCodeNode codeNode = dfView.getContent().createCodeNode(null, Lists.newArrayList(instruction));
        codeNode.setColor(ConfigManager.instance().getColorSettings().getBasicBlocksColor());
        nodeMap.put(operandGraphNode, codeNode);
        instructionMap.put(instruction, codeNode);
    }
    for (final OperandGraphEdge edge : operandGraph.getEdges()) {
        final INaviCodeNode source = nodeMap.get(edge.getSource());
        final INaviCodeNode target = nodeMap.get(edge.getTarget());
        if (source.equals(target)) {
            continue;
        }
        dfView.getContent().createEdge(source, target, EdgeType.JUMP_UNCONDITIONAL);
    }
    return dfView;
}

Example 3 with INaviInstruction

use of com.google.security.zynamics.binnavi.disassembly.INaviInstruction in project binnavi by google.

the class CViewInserter method insertCodeNode.

/**
 * Clones a source node and inserts the cloned node into the target view.
 *
 * @param target The target view where the node is inserted.
 * @param node Node from the source view that is cloned.
 *
 * @return The cloned code node.
 */
private static INaviCodeNode insertCodeNode(final INaviView target, final INaviCodeNode node) {
    // TODO: cloning the node is a bad solution since this just fixes the symptoms: instructions are
    // closed two times
    final INaviCodeNode sourceNode = (INaviCodeNode) node.cloneNode();
    final Iterable<INaviInstruction> instructions = sourceNode.getInstructions();
    final ArrayList<INaviInstruction> instructionList = Lists.newArrayList(instructions);
    CCodeNode codeNode;
    try {
        codeNode = target.getContent().createCodeNode(sourceNode.getParentFunction(), instructionList);
    } catch (final MaybeNullException e) {
        codeNode = target.getContent().createCodeNode(null, instructionList);
    }
    if (sourceNode.getComments().getGlobalCodeNodeComment() != null) {
        codeNode.getComments().initializeGlobalCodeNodeComment(sourceNode.getComments().getGlobalCodeNodeComment());
    }
    if (sourceNode.getComments().getLocalCodeNodeComment() != null) {
        codeNode.getComments().initializeLocalCodeNodeComment(sourceNode.getComments().getLocalCodeNodeComment());
    }
    final Iterable<INaviInstruction> newInstructions = codeNode.getInstructions();
    for (int i = 0; i < Iterables.size(instructions); i++) {
        codeNode.getComments().initializeLocalInstructionComment(Iterables.get(newInstructions, i), sourceNode.getComments().getLocalInstructionComment(Iterables.get(instructions, i)));
    }
    return codeNode;
}

Example 4 with INaviInstruction

use of com.google.security.zynamics.binnavi.disassembly.INaviInstruction in project binnavi by google.

the class View method createCodeNode.

// ! Creates a new code node.
/**
 * Creates a code node in the view.
 *
 * @param function The parent function of the code node. This argument is optional can can be
 *        null.
 * @param instructions The instructions that should be displayed in the code node.
 *
 * @return The created code node.
 */
public CodeNode createCodeNode(final Function function, final List<Instruction> instructions) {
    Preconditions.checkNotNull(instructions, "Error: Instructions argument can't be null");
    final List<INaviInstruction> instructionsList = new ArrayList<INaviInstruction>();
    for (final Instruction instruction : instructions) {
        Preconditions.checkNotNull(instruction, "Error: Instruction list contains a null-element");
        instructionsList.add(instruction.getNative());
    }
    assert !instructions.isEmpty();
    final CCodeNode newCodenode = naviView.getContent().createCodeNode(function == null ? null : function.getNative(), instructionsList);
    newCodenode.setColor(ConfigManager.instance().getColorSettings().getBasicBlocksColor());
    return (CodeNode) cachedNodes.get(newCodenode);
}

Example 5 with INaviInstruction

use of com.google.security.zynamics.binnavi.disassembly.INaviInstruction in project binnavi by google.

the class CSteppingHelper method getAddress.

/**
 * Determines the start address of a node.
 *
 * @param node Node whose address is determined.
 *
 * @return The start address of the given node or null if the node does not have an address.
 */
private static BreakpointAddress getAddress(final INaviViewNode node) {
    if (node instanceof INaviCodeNode) {
        final INaviCodeNode ccnode = (INaviCodeNode) node;
        final INaviInstruction instruction = Iterables.getFirst(ccnode.getInstructions(), null);
        return new BreakpointAddress(instruction.getModule(), new UnrelocatedAddress(instruction.getAddress()));
    } else if (node instanceof INaviFunctionNode) {
        final INaviFunction function = ((INaviFunctionNode) node).getFunction();
        final INaviModule module = function.getModule();
        return new BreakpointAddress(module, new UnrelocatedAddress(function.getAddress()));
    } else {
        // Node types we can not step to
        return null;
    }
}