当前位置: 首页>>代码示例>>Java>>正文

Java InsnList.get方法代码示例

本文整理汇总了Java中org.objectweb.asm.tree.InsnList.get方法的典型用法代码示例。如果您正苦于以下问题：Java InsnList.get方法的具体用法？Java InsnList.get怎么用？Java InsnList.get使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.objectweb.asm.tree.InsnList的用法示例。


在下文中一共展示了InsnList.get方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: stringEncryptionTransformer

import org.objectweb.asm.tree.InsnList; //导入方法依赖的package包/类
private static void stringEncryptionTransformer(ClassNode classNode) {
    if (classNode.superName.equals("org/bukkit/plugin/java/JavaPlugin") || classNode.superName.equals("net/md_5/bungee/api/plugin/Plugin")) {
        for (MethodNode methodNode : classNode.methods) {
            InsnList nodes = methodNode.instructions;
            for (int i = 0; i < nodes.size(); i++) {
                AbstractInsnNode instruction = nodes.get(i);
                if (instruction instanceof LdcInsnNode) {
                    if (instruction.getNext() instanceof MethodInsnNode) {
                        LdcInsnNode ldc = (LdcInsnNode) instruction;
                        MethodInsnNode methodinsnnode = (MethodInsnNode) ldc.getNext();
                        if (ldc.cst instanceof String) {
                            if (methodinsnnode.name.equalsIgnoreCase("\u0972") && methodinsnnode.desc.equalsIgnoreCase("(Ljava/lang/String;)Ljava/lang/String;")) {
                                methodNode.instructions.remove(methodinsnnode);
                                ldc.cst = decryptionArray((String)ldc.cst);
                            }
                        }
                    }
                }
            }
        }
    }
}
开发者ID:ItzSomebody，项目名称:DirectLeaks-AntiReleak-Remover，代码行数:23，代码来源:InjectorRemover.java

示例2: addDirectExits

import org.objectweb.asm.tree.InsnList; //导入方法依赖的package包/类
private static void addDirectExits(InsnList il, BitSet entryPoints, Map<AbstractInsnNode, int[]> exitPoints) {
	int idx = 0; // ignore 0 since it has no preceding instruction

	while ((idx = entryPoints.nextSetBit(idx + 1)) != -1) {
		AbstractInsnNode prev = il.get(idx - 1);
		if (exitPoints.containsKey(prev)) continue;
		int type = prev.getType();

		if (prev.getOpcode() != Opcodes.ATHROW
				&& (prev.getOpcode() < Opcodes.IRETURN || prev.getOpcode() > Opcodes.RETURN)
				&& type != AbstractInsnNode.JUMP_INSN
				&& type != AbstractInsnNode.TABLESWITCH_INSN
				&& type != AbstractInsnNode.LOOKUPSWITCH_INSN) {
			exitPoints.put(prev, new int[] { idx });
		}
	}
}
开发者ID:sfPlayer1，项目名称:Matcher，代码行数:18，代码来源:Analysis.java

示例3: populateClassGraph

import org.objectweb.asm.tree.InsnList; //导入方法依赖的package包/类
public void populateClassGraph() {
  String className = Type.getObjectType(classNode.name).getClassName();
  logger.debug("Creating graph for class {}" , className);
  for (MethodNode methodNode : classNode.methods) {
    String methodName = methodNode.name;
    MethodGraph caller = new MethodGraph(className, methodName);
    InsnList instructions = methodNode.instructions;
    for (int i = 0; i < instructions.size(); i++) {
      AbstractInsnNode insnNode = instructions.get(i);
      if (insnNode.getType() == AbstractInsnNode.METHOD_INSN) {
        MethodInsnNode methodInsnNode = (MethodInsnNode)insnNode;
        String calledOwner = Type.getObjectType(methodInsnNode.owner).getClassName();
        String calledName = methodInsnNode.name;
        MethodGraph called = new MethodGraph(calledOwner, calledName);
        Call call = new Call(caller, called);
        if (!called.getOwner().equals("java.lang.Object") && !called.getName().equals("<init>")) {
          logger.trace("Adding call graph: {}", call.toString());
          GraphHolder.addCallGraph(call);
        }
      }
    }
  }
}
开发者ID:fergarrui，项目名称:custom-bytecode-analyzer，代码行数:24，代码来源:ClassCallGraph.java

示例4: printClassByteCode

import org.objectweb.asm.tree.InsnList; //导入方法依赖的package包/类
public void printClassByteCode(byte code[]) {
	ClassReader cr = new ClassReader(code);
	ClassNode cn = new ClassNode();
	cr.accept(cn, 0);
	
	@SuppressWarnings("unchecked")
	List<MethodNode> methods = (List<MethodNode>)cn.methods;
       for (int i = 0; i < methods.size(); ++i) {
           MethodNode method = methods.get(i);
           InsnList instructions = method.instructions;
           if (instructions.size() <= 0)
           	continue;
           
       	System.out.println("Method: "+method.name+" ");
           for (int j = 0; j < instructions.size(); ++j) {
           	AbstractInsnNode insn = (AbstractInsnNode)instructions.get(j);
               System.out.println("\tInsn: opc="+OpcodeUtil.getOpcode(insn.getOpcode())+", type="+insn.getType());
               if (insn.getType() == AbstractInsnNode.METHOD_INSN) {
           		MethodInsnNode min = (MethodInsnNode)insn;
           		System.out.printf("\t\towner=%s, name=%s, desc=%s\n", min.owner, min.name, min.desc);
               }
           }
       }
}
开发者ID:ralgond，项目名称:injectsocks，代码行数:25，代码来源:InjectSockstTransformerImpl.java

示例5: insnListMatchesL

import org.objectweb.asm.tree.InsnList; //导入方法依赖的package包/类
private static InsnListSection insnListMatchesL(InsnList haystack, InsnList needle, int start, HashSet<LabelNode> controlFlowLabels) {
	int h = start, n = 0;

	for (; h < haystack.size() && n < needle.size(); h++) {
		AbstractInsnNode insn = haystack.get(h);

		if (insn.getType() == 15) {
			continue;
		}
		if (insn.getType() == 8 && !controlFlowLabels.contains(insn)) {
			continue;
		}
		if (!insnEqual(haystack.get(h), needle.get(n))) {
			return null;
		}
		n++;
	}
	if (n != needle.size()) {
		return null;
	}

	return new InsnListSection(haystack, start, h - 1);
}
开发者ID:roryclaasen，项目名称:RorysMod，代码行数:24，代码来源:InstructionComparator.java

示例6: findConstructorInvocation

import org.objectweb.asm.tree.InsnList; //导入方法依赖的package包/类
@Nullable
private static MethodInsnNode findConstructorInvocation(
        @NonNull MethodNode method,
        @NonNull String className) {
    InsnList nodes = method.instructions;
    for (int i = 0, n = nodes.size(); i < n; i++) {
        AbstractInsnNode instruction = nodes.get(i);
        if (instruction.getOpcode() == Opcodes.INVOKESPECIAL) {
            MethodInsnNode call = (MethodInsnNode) instruction;
            if (className.equals(call.owner)) {
                return call;
            }
        }
    }

    return null;
}
开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:18，代码来源:LintDriver.java

示例7: findEnumSwitchUsage

import org.objectweb.asm.tree.InsnList; //导入方法依赖的package包/类
private static MethodNode findEnumSwitchUsage(ClassNode classNode, String owner) {
    String target = ENUM_SWITCH_PREFIX + owner.replace('/', '$');
    @SuppressWarnings("rawtypes") // ASM API
    List methodList = classNode.methods;
    for (Object f : methodList) {
        MethodNode method = (MethodNode) f;
        InsnList nodes = method.instructions;
        for (int i = 0, n = nodes.size(); i < n; i++) {
            AbstractInsnNode instruction = nodes.get(i);
            if (instruction.getOpcode() == Opcodes.GETSTATIC) {
                FieldInsnNode field = (FieldInsnNode) instruction;
                if (field.name.equals(target)) {
                    return method;
                }
            }
        }
    }
    return null;
}
开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:20，代码来源:ApiDetector.java

示例8: containsSimpleSdkCheck

import org.objectweb.asm.tree.InsnList; //导入方法依赖的package包/类
private static boolean containsSimpleSdkCheck(@NonNull MethodNode method) {
    // Look for a compiled version of "if (Build.VERSION.SDK_INT op N) {"
    InsnList nodes = method.instructions;
    for (int i = 0, n = nodes.size(); i < n; i++) {
        AbstractInsnNode instruction = nodes.get(i);
        if (isSdkVersionLookup(instruction)) {
            AbstractInsnNode bipush = getNextInstruction(instruction);
            if (bipush != null && bipush.getOpcode() == Opcodes.BIPUSH) {
                AbstractInsnNode ifNode = getNextInstruction(bipush);
                if (ifNode != null && ifNode.getType() == AbstractInsnNode.JUMP_INSN) {
                    return true;
                }
            }
        }
    }

    return false;
}
开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:19，代码来源:ApiDetector.java

示例9: insnListMatchesL

import org.objectweb.asm.tree.InsnList; //导入方法依赖的package包/类
private static InsnListSection insnListMatchesL(InsnList haystack, InsnList needle, int start, HashSet<LabelNode> controlFlowLabels) {
	int h = start, n = 0;
	for (; h < haystack.size() && n < needle.size(); h++) {
		AbstractInsnNode insn = haystack.get(h);
		if (insn.getType() == 15) {
			continue;
		}
		if (insn.getType() == 8 && !controlFlowLabels.contains(insn)) {
			continue;
		}

		if (!insnEqual(haystack.get(h), needle.get(n))) {
			return null;
		}
		n++;
	}
	if (n != needle.size()) {
		return null;
	}

	return new InsnListSection(haystack, start, h - 1);
}
开发者ID:NOVA-Team，项目名称:NOVA-Core，代码行数:23，代码来源:InstructionComparator.java

示例10: check

import org.objectweb.asm.tree.InsnList; //导入方法依赖的package包/类
@Override
public ClassMatch check(ClassNode classNode) {
	ClassMatch match = new ClassMatch();
	for(MethodNode method : classNode.methods) {
		InsnList insns = method.instructions;
		for(int i=0;i<insns.size();i++) {
			AbstractInsnNode insn = insns.get(i);
			int opcode = insn.getOpcode();
			if(opcode == INVOKESPECIAL) {
				MethodInsnNode call = (MethodInsnNode)insn;
				if(type.equals(call.owner)) {
					match.matched(true);
					match.evidence("creates new " + call.owner.replace('/', '.'));
				}
			}
		}	
	}
	return match;
}
开发者ID:Contrast-Security-OSS，项目名称:joogle，代码行数:20，代码来源:CreatesTypeChecker.java

示例11: check

import org.objectweb.asm.tree.InsnList; //导入方法依赖的package包/类
@Override
public ClassMatch check(ClassNode clazz) {
	ClassMatch match = new ClassMatch();
	for(MethodNode method : clazz.methods) {
		if("<init>()V".equals(method.name + method.desc)) {
			continue;
		}
		InsnList insns = method.instructions;
		for(int i=0;i<insns.size();i++) {
			AbstractInsnNode insn = insns.get(i);
			int opcode = insn.getOpcode();
			if(opcode == INVOKESTATIC) {
				MethodInsnNode call = (MethodInsnNode)insn;
				match.matched(true);
				match.evidence("calls static " + TypeUtil.toDisplayType(call.owner) + "." + call.name + call.desc);
			}
			if(opcode == GETSTATIC) {
				FieldInsnNode fieldCall = (FieldInsnNode)insn;
				match.matched(true);
				match.evidence("uses static field " + TypeUtil.toDisplayType(fieldCall.owner) + "." + fieldCall.name +" (" + fieldCall.desc + ")");
			}
		}	
	}
	
	return match;
}
开发者ID:Contrast-Security-OSS，项目名称:joogle，代码行数:27，代码来源:ZeroArgConstructorUsesStaticChecker.java

示例12: patchNodes

import org.objectweb.asm.tree.InsnList; //导入方法依赖的package包/类
private boolean patchNodes(MethodNode method) {
    InsnList list = method.instructions;
    boolean patched = false;
    boolean foundUrl = false;

    for(int i = 0; i < list.size(); i++) {
        AbstractInsnNode node = list.get(i);

        if(node instanceof LdcInsnNode) {
            LdcInsnNode ldc = (LdcInsnNode)node;

            if(ldc.cst instanceof String && isUrl((String)ldc.cst)) {
                foundUrl = true;
            }

        } else if(foundUrl && (node.getOpcode() == Opcodes.PUTFIELD || node.getOpcode() == Opcodes.ASTORE)) {

            list.insertBefore(node, new MethodInsnNode(Opcodes.INVOKESTATIC,
                    "guichaguri/skinfixer/SkinWorker", "getURL", "(Ljava/lang/String;)Ljava/lang/String;", false));
            foundUrl = false;
            patched = true;

        }

    }
    return patched;
}
开发者ID:Guichaguri，项目名称:SkinFixer，代码行数:28，代码来源:SkinTransformer.java

示例13: process

import org.objectweb.asm.tree.InsnList; //导入方法依赖的package包/类
@Override
public void process() {
  for (MethodNode methodNode : getClassNode().methods) {
    InsnList instructions = methodNode.instructions;
    for (int i = 0; i < instructions.size(); i++) {
      AbstractInsnNode insnNode = instructions.get(i);
      if (insnNode.getType() == AbstractInsnNode.METHOD_INSN) {
        MethodInsnNode methodInsnNode = (MethodInsnNode)insnNode;
        processMethodInsnNode(methodNode, methodInsnNode);
      }
    }
  }
}
开发者ID:fergarrui，项目名称:custom-bytecode-analyzer，代码行数:14，代码来源:CustomMethodInvocationVisitor.java

示例14: populate

import org.objectweb.asm.tree.InsnList; //导入方法依赖的package包/类
private void populate(InsnList opcodes) {
	int selected = -1, labelCount = 0;;
	DefaultComboBoxModel<String> model = new DefaultComboBoxModel<>();
	for (int i = 0; i < opcodes.size(); i++) {
		AbstractInsnNode ain = opcodes.get(i);
		if (ain.getType() == AbstractInsnNode.LABEL) {
			LabelNode label = (LabelNode) ain;
			String s = i + ".";
			if (list != null) {
				s += " : " + list.getLabelName(ain);
			}
			labels.put(s, label);
			model.addElement(s);
			if (label.equals(initial)) {
				selected = labelCount;
			}
			labelCount++;
		}
	}
	combo.setModel(model);
	combo.setSelectedIndex(selected);
	combo.addItemListener(new ItemListener() {
		@Override
		public void itemStateChanged(ItemEvent e) {
			updater.accept(labels.get(e.getItem()));
			if (list != null) {
				list.repaint();
			}
		}
	});
}
开发者ID:Col-E，项目名称:Recaf，代码行数:32，代码来源:LabelSwitcherPanel.java

示例15: inject

import org.objectweb.asm.tree.InsnList; //导入方法依赖的package包/类
public void inject(ClassNode var1) {
   Iterator var3 = var1.methods.iterator();

   while(true) {
      MethodNode var2;
      do {
         do {
            if(!var3.hasNext()) {
               return;
            }

            var2 = (MethodNode)var3.next();
         } while(!var2.name.equalsIgnoreCase(this.method));
      } while(!var2.desc.equalsIgnoreCase(this.desc));

      InsnList var4 = var2.instructions;

      try {
         AbstractInsnNode var5 = var4.get(this.startIndex);
         AbstractInsnNode var6 = null;

         for(int var7 = 0; var7 < this.nodes.length; ++var7) {
            if(var6 == null) {
               var4.insertBefore(var5, this.nodes[var7]);
            } else {
               var4.insert(var6, this.nodes[var7]);
            }

            var6 = this.nodes[var7];
         }
      } catch (Exception var8) {
         System.err.println("Failed on " + this.startIndex + " @ " + this.owner + "." + this.method + " " + this.desc);
         var8.printStackTrace();
      }
   }
}
开发者ID:runelite，项目名称:runelite，代码行数:37，代码来源:MethodModInstruction.java


注：本文中的org.objectweb.asm.tree.InsnList.get方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。