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Java NegTokenTarg类代码示例

本文整理汇总了Java中sun.security.jgss.spnego.NegTokenTarg的典型用法代码示例。如果您正苦于以下问题:Java NegTokenTarg类的具体用法?Java NegTokenTarg怎么用?Java NegTokenTarg使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


NegTokenTarg类属于sun.security.jgss.spnego包,在下文中一共展示了NegTokenTarg类的2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: main

import sun.security.jgss.spnego.NegTokenTarg; //导入依赖的package包/类
public static void main(String[] args) throws Exception {
    byte[] buf = (byte[])NegTokenTargFields.class.getField(args[0]).get(null);
    new NegTokenTarg(buf);
}
 
开发者ID:lambdalab-mirror,项目名称:jdk8u-jdk,代码行数:5,代码来源:NegTokenTargFields.java

示例2: main

import sun.security.jgss.spnego.NegTokenTarg; //导入依赖的package包/类
public static void main(String[] argv) throws Exception {

        // Generates a NegTokenInit mechTypes field, with an
        // unsupported mech as the preferred.
        DerOutputStream mech = new DerOutputStream();
        mech.write(new Oid("1.2.3.4").getDER());
        mech.write(GSSUtil.GSS_KRB5_MECH_OID.getDER());
        DerOutputStream mechTypeList = new DerOutputStream();
        mechTypeList.write(DerValue.tag_Sequence, mech);

        // Generates a NegTokenInit mechToken field for 1.2.3.4 mech
        GSSHeader h1 = new GSSHeader(new ObjectIdentifier("1.2.3.4"), 1);
        ByteArrayOutputStream bout = new ByteArrayOutputStream();
        h1.encode(bout);
        bout.write(new byte[1]);

        // Generates the NegTokenInit token
        Constructor<NegTokenInit> ctor = NegTokenInit.class.getDeclaredConstructor(
                byte[].class, BitArray.class, byte[].class, byte[].class);
        ctor.setAccessible(true);
        NegTokenInit initToken = ctor.newInstance(
                mechTypeList.toByteArray(),
                new BitArray(0),
                bout.toByteArray(),
                null);
        Method m = Class.forName("sun.security.jgss.spnego.SpNegoToken")
                .getDeclaredMethod("getEncoded");
        m.setAccessible(true);
        byte[] spnegoToken = (byte[])m.invoke(initToken);

        // and wraps it into a GSSToken
        GSSHeader h = new GSSHeader(
                new ObjectIdentifier(GSSUtil.GSS_SPNEGO_MECH_OID.toString()),
                spnegoToken.length);
        bout = new ByteArrayOutputStream();
        h.encode(bout);
        bout.write(spnegoToken);
        byte[] token = bout.toByteArray();

        // and feeds it to a GSS acceptor
        GSSManager man = GSSManager.getInstance();
        GSSContext ctxt = man.createContext((GSSCredential) null);
        token = ctxt.acceptSecContext(token, 0, token.length);
        NegTokenTarg targ = new NegTokenTarg(token);

        // Make sure it's a GO-ON message
        Method m2 = NegTokenTarg.class.getDeclaredMethod("getNegotiatedResult");
        m2.setAccessible(true);
        int negResult = (int)m2.invoke(targ);

        if (negResult != 1 /* ACCEPT_INCOMPLETE */) {
            throw new Exception("Not a continue");
        }
    }
 
开发者ID:campolake,项目名称:openjdk9,代码行数:55,代码来源:NotPreferredMech.java


注:本文中的sun.security.jgss.spnego.NegTokenTarg类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。