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

Example 11 with CCodeNode

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

the class CReilViewCreator method create.

/**
   * Creates a REIL view object from a REIL graph.
   * 
   * @param container The container in which the new REIL view is created.
   * @param graph The graph that contains the REIL code to be shown in the view.
   * 
   * @return The created REIL code view.
   */
public static INaviView create(final INaviModule container, final ReilGraph graph) {
    Preconditions.checkNotNull(container, "IE01809: Container argument can not be null");
    Preconditions.checkNotNull(graph, "IE01815: Graph argument can not be null");
    final INaviView view = container.getContent().getViewContainer().createView("REIL View", "");
    final Map<ReilBlock, CCodeNode> nodeMap = new HashMap<ReilBlock, CCodeNode>();
    for (final ReilBlock block : graph) {
        final List<INaviInstruction> instructions = new ArrayList<INaviInstruction>();
        for (final ReilInstruction reilInstruction : block) {
            final List<COperandTree> operands = new ArrayList<COperandTree>();
            if (reilInstruction.getFirstOperand().getType() == OperandType.EMPTY) {
                operands.add(getEmptyOperand(container));
            } else {
                operands.add(convert(container, reilInstruction.getFirstOperand()));
            }
            if (reilInstruction.getSecondOperand().getType() == OperandType.EMPTY) {
                operands.add(getEmptyOperand(container));
            } else {
                operands.add(convert(container, reilInstruction.getSecondOperand()));
            }
            if (reilInstruction.getThirdOperand().getType() == OperandType.EMPTY) {
                operands.add(getEmptyOperand(container));
            } else {
                operands.add(convert(container, reilInstruction.getThirdOperand()));
            }
            final INaviInstruction convertedInstruction = container.createInstruction(reilInstruction.getAddress(), reilInstruction.getMnemonic(), operands, new byte[0], "REIL");
            instructions.add(convertedInstruction);
        }
        final CCodeNode node = view.getContent().createCodeNode(null, instructions);
        node.setColor(ConfigManager.instance().getColorSettings().getBasicBlocksColor());
        nodeMap.put(block, node);
    }
    for (final ReilEdge edge : graph.getEdges()) {
        final CNaviViewEdge reilEdge = view.getContent().createEdge(nodeMap.get(edge.getSource()), nodeMap.get(edge.getTarget()), edge.getType());
        EdgeInitializer.adjustColor(reilEdge);
    }
    return view;
}

Example 12 with CCodeNode

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

the class CViewPruner method convertNodes.

/**
   * Converts the nodes from the original view to the pruned view.
   *
   * @param view The original view.
   * @param prunedView The pruned view.
   * @param keptInstructions Instructions to add to the new view.
   *
   * @return A mapping between nodes of the original view and nodes of the pruned view.
   */
private static Map<INaviViewNode, INaviViewNode> convertNodes(final INaviView view, final INaviView prunedView, final List<INaviInstruction> keptInstructions) {
    final Map<INaviViewNode, INaviViewNode> nodeMap = new HashMap<INaviViewNode, INaviViewNode>();
    for (final INaviViewNode node : view.getGraph().getNodes()) {
        if (node instanceof INaviCodeNode) {
            final INaviCodeNode cnode = (INaviCodeNode) node;
            final ArrayList<INaviInstruction> newInstructions = Lists.newArrayList(cnode.getInstructions());
            newInstructions.retainAll(keptInstructions);
            if (!newInstructions.isEmpty()) {
                CCodeNode newNode;
                try {
                    newNode = prunedView.getContent().createCodeNode(cnode.getParentFunction(), newInstructions);
                } catch (final MaybeNullException e) {
                    newNode = prunedView.getContent().createCodeNode(null, newInstructions);
                }
                newNode.setBorderColor(node.getBorderColor());
                newNode.setColor(node.getColor());
                nodeMap.put(node, newNode);
            }
        } else if (node instanceof INaviFunctionNode) {
            final INaviFunction function = ((INaviFunctionNode) node).getFunction();
            final CFunctionNode newNode = prunedView.getContent().createFunctionNode(function);
            nodeMap.put(node, newNode);
        }
    }
    return nodeMap;
}

Example 13 with CCodeNode

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

the class CUnInlinerTest method testUninlineSingleBlock.

@Test
public void testUninlineSingleBlock() {
    final List<INaviViewNode> nodes = new FilledList<INaviViewNode>();
    final List<INaviEdge> edges = new FilledList<INaviEdge>();
    final INaviFunction mockFunction = new MockFunction(m_provider);
    final INaviFunction mockFunction2 = new MockFunction(m_provider);
    final MockInstruction mi1 = new MockInstruction(0x123);
    final MockInstruction mi2 = new MockInstruction(0x124);
    final MockInstruction mi3 = new MockInstruction(0x125);
    final CCodeNode upperNode = new CCodeNode(0, 0, 0, 0, 0, Color.RED, Color.RED, false, true, null, mockFunction, new HashSet<CTag>(), m_provider);
    final CCodeNode inlinedNode = new CCodeNode(0, 0, 0, 0, 0, Color.RED, Color.RED, false, true, null, mockFunction2, new HashSet<CTag>(), m_provider);
    final CCodeNode lowerNode = new CCodeNode(0, 0, 0, 0, 0, Color.RED, Color.RED, false, true, null, mockFunction, new HashSet<CTag>(), m_provider);
    final CTextNode textNode = new CTextNode(0, 0, 0, 0, 0, Color.RED, false, true, new HashSet<CTag>(), null, m_provider);
    upperNode.addInstruction(mi1, null);
    inlinedNode.addInstruction(mi2, null);
    lowerNode.addInstruction(mi3, null);
    nodes.add(upperNode);
    nodes.add(inlinedNode);
    nodes.add(textNode);
    nodes.add(lowerNode);
    final CNaviViewEdge enteringEdge = new CNaviViewEdge(0, upperNode, inlinedNode, EdgeType.ENTER_INLINED_FUNCTION, 0, 0, 0, 0, Color.BLACK, false, true, null, new FilledList<CBend>(), m_provider);
    final CNaviViewEdge leavingEdge = new CNaviViewEdge(0, inlinedNode, lowerNode, EdgeType.LEAVE_INLINED_FUNCTION, 0, 0, 0, 0, Color.BLACK, false, true, null, new FilledList<CBend>(), m_provider);
    final CNaviViewEdge textEdge = new CNaviViewEdge(0, textNode, inlinedNode, EdgeType.TEXTNODE_EDGE, 0, 0, 0, 0, Color.BLACK, false, true, null, new FilledList<CBend>(), m_provider);
    edges.add(enteringEdge);
    edges.add(leavingEdge);
    edges.add(textEdge);
    connect(upperNode, inlinedNode, enteringEdge);
    connect(inlinedNode, lowerNode, leavingEdge);
    connect(textNode, inlinedNode, textEdge);
    final MockView view = new MockView(nodes, edges, m_provider);
    CUnInliner.unInline(view, inlinedNode);
    assertEquals(1, view.getNodeCount());
    assertEquals(0, view.getEdgeCount());
    final INaviCodeNode cnode = (INaviCodeNode) view.getGraph().getNodes().get(0);
    assertEquals(2, Iterables.size(cnode.getInstructions()));
    assertEquals(mi1.toString(), Iterables.get(cnode.getInstructions(), 0).toString());
    assertEquals(mi3.toString(), Iterables.get(cnode.getInstructions(), 1).toString());
}

Example 14 with CCodeNode

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

the class CUnInlinerTest method testUninlineSingleBlockConnectNeighbors.

@Test
public void testUninlineSingleBlockConnectNeighbors() {
    final List<INaviViewNode> nodes = new FilledList<INaviViewNode>();
    final List<INaviEdge> edges = new FilledList<INaviEdge>();
    final INaviFunction mockFunction = new MockFunction(m_provider);
    final INaviFunction mockFunction2 = new MockFunction(m_provider);
    final MockInstruction mi1 = new MockInstruction(0x123);
    final MockInstruction mi2 = new MockInstruction(0x124);
    final MockInstruction mi3 = new MockInstruction(0x125);
    final CCodeNode parentNode = new CCodeNode(1, 0, 0, 0, 0, Color.RED, Color.RED, false, true, null, mockFunction, new HashSet<CTag>(), m_provider);
    final CCodeNode upperNode = new CCodeNode(2, 0, 0, 0, 0, Color.RED, Color.RED, false, true, null, mockFunction, new HashSet<CTag>(), m_provider);
    final CCodeNode inlinedNode = new CCodeNode(3, 0, 0, 0, 0, Color.RED, Color.RED, false, true, null, mockFunction2, new HashSet<CTag>(), m_provider);
    final CCodeNode lowerNode = new CCodeNode(4, 0, 0, 0, 0, Color.RED, Color.RED, false, true, null, mockFunction, new HashSet<CTag>(), m_provider);
    final CCodeNode childNode1 = new CCodeNode(5, 0, 0, 0, 0, Color.RED, Color.RED, false, true, null, mockFunction, new HashSet<CTag>(), m_provider);
    final CCodeNode childNode2 = new CCodeNode(6, 0, 0, 0, 0, Color.RED, Color.RED, false, true, null, mockFunction, new HashSet<CTag>(), m_provider);
    upperNode.addInstruction(mi1, null);
    inlinedNode.addInstruction(mi2, null);
    lowerNode.addInstruction(mi3, null);
    nodes.add(parentNode);
    nodes.add(upperNode);
    nodes.add(inlinedNode);
    nodes.add(lowerNode);
    nodes.add(childNode1);
    nodes.add(childNode2);
    final CNaviViewEdge parentEdge = new CNaviViewEdge(0, parentNode, upperNode, EdgeType.JUMP_UNCONDITIONAL, 0, 0, 0, 0, Color.BLACK, false, true, null, new FilledList<CBend>(), m_provider);
    final CNaviViewEdge enteringEdge = new CNaviViewEdge(1, upperNode, inlinedNode, EdgeType.ENTER_INLINED_FUNCTION, 0, 0, 0, 0, Color.BLACK, false, true, null, new FilledList<CBend>(), m_provider);
    final CNaviViewEdge leavingEdge = new CNaviViewEdge(2, inlinedNode, lowerNode, EdgeType.LEAVE_INLINED_FUNCTION, 0, 0, 0, 0, Color.BLACK, false, true, null, new FilledList<CBend>(), m_provider);
    final CNaviViewEdge childEdge1 = new CNaviViewEdge(3, lowerNode, childNode1, EdgeType.JUMP_CONDITIONAL_FALSE, 0, 0, 0, 0, Color.BLACK, false, true, null, new FilledList<CBend>(), m_provider);
    final CNaviViewEdge childEdge2 = new CNaviViewEdge(4, lowerNode, childNode2, EdgeType.JUMP_CONDITIONAL_TRUE, 0, 0, 0, 0, Color.BLACK, false, true, null, new FilledList<CBend>(), m_provider);
    edges.add(parentEdge);
    edges.add(enteringEdge);
    edges.add(leavingEdge);
    edges.add(childEdge1);
    edges.add(childEdge2);
    connect(parentNode, upperNode, parentEdge);
    connect(upperNode, inlinedNode, enteringEdge);
    connect(inlinedNode, lowerNode, leavingEdge);
    connect(lowerNode, childNode1, childEdge1);
    connect(lowerNode, childNode2, childEdge2);
    final MockView view = new MockView(nodes, edges, m_provider);
    CUnInliner.unInline(view, inlinedNode);
    assertEquals(4, view.getNodeCount());
    assertEquals(3, view.getEdgeCount());
    assertEquals(EdgeType.JUMP_UNCONDITIONAL, view.getGraph().getEdges().get(0).getType());
    assertEquals(EdgeType.JUMP_CONDITIONAL_FALSE, view.getGraph().getEdges().get(1).getType());
    assertEquals(EdgeType.JUMP_CONDITIONAL_TRUE, view.getGraph().getEdges().get(2).getType());
    final INaviCodeNode cnode = (INaviCodeNode) view.getGraph().getNodes().get(3);
    assertEquals(2, Iterables.size(cnode.getInstructions()));
    assertEquals(mi1.toString(), Iterables.get(cnode.getInstructions(), 0).toString());
    assertEquals(mi3.toString(), Iterables.get(cnode.getInstructions(), 1).toString());
}

Example 15 with CCodeNode

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

the class CViewInserterTest method test.

@Test
public void test() throws CouldntLoadDataException, CPartialLoadException, LoadCancelledException, FileReadException, CouldntSaveDataException {
    ConfigManager.instance().read();
    final INaviModule mockModule = new MockModule();
    final MockSqlProvider mockProvider = new MockSqlProvider();
    final CUserManager userManager = CUserManager.get(mockProvider);
    final IUser user = userManager.addUser(" VIEW INSERTER USER ");
    userManager.setCurrentActiveUser(user);
    final CModuleViewGenerator generator = new CModuleViewGenerator(mockProvider, mockModule);
    final CView view = generator.generate(1, "", "", ViewType.NonNative, GraphType.MIXED_GRAPH, new Date(), new Date(), 0, 0, new HashSet<CTag>(), new HashSet<CTag>(), false);
    view.load();
    final MockFunction mockFunction = new MockFunction(mockProvider);
    final CFunctionNode fnode1 = view.getContent().createFunctionNode(mockFunction);
    final CFunctionNode fnode2 = view.getContent().createFunctionNode(mockFunction);
    @SuppressWarnings("unused") final CNaviViewEdge edge1 = view.getContent().createEdge(fnode1, fnode2, EdgeType.JUMP_UNCONDITIONAL);
    final MockInstruction instruction1 = new MockInstruction();
    final CCodeNode cnode1 = view.getContent().createCodeNode(mockFunction, Lists.newArrayList(instruction1));
    final CCodeNode cnode2 = view.getContent().createCodeNode(mockFunction, Lists.newArrayList(instruction1));
    @SuppressWarnings("unused") final CNaviViewEdge edge2 = view.getContent().createEdge(cnode1, cnode2, EdgeType.JUMP_UNCONDITIONAL);
    final ArrayList<IComment> comments = Lists.<IComment>newArrayList(new CComment(null, CommonTestObjects.TEST_USER_1, null, "Foo"));
    final CTextNode tnode1 = view.getContent().createTextNode(comments);
    @SuppressWarnings("unused") final CNaviViewEdge edge3 = view.getContent().createEdge(cnode1, tnode1, EdgeType.JUMP_UNCONDITIONAL);
    final CGroupNode gnode1 = view.getContent().createGroupNode(Lists.newArrayList((INaviViewNode) fnode1, (INaviViewNode) fnode2));
    gnode1.appendComment("TEST GROUP NODE COMMENT 1");
    final CView view2 = generator.generate(2, "", "", ViewType.NonNative, GraphType.MIXED_GRAPH, new Date(), new Date(), 0, 0, new HashSet<CTag>(), new HashSet<CTag>(), false);
    view2.load();
    CViewInserter.insertView(view, view2);
    final List<INaviViewNode> nodes = view2.getGraph().getNodes();
    assertEquals(view2.getNodeCount(), 6);
    assertEquals(mockFunction, ((INaviFunctionNode) nodes.get(0)).getFunction());
    assertEquals(nodes.get(5), ((INaviFunctionNode) nodes.get(0)).getParentGroup());
}