JDK 11 jdk.security.jgss.jmod is the JMOD file for JDK 11 Security Jgss module.

JDK 11 Security JGSS module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.security.jgss.jmod.

JDK 11 Security JGSS module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 Security JGSS module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.security.jgss.

You can click and view the content of each source code file in the list below.

⏎ com/sun/security/jgss/ExtendedGSSContextImpl.java

/*
 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package com.sun.security.jgss;

import org.ietf.jgss.*;
import sun.security.jgss.GSSContextImpl;
import sun.security.krb5.internal.AuthorizationData;

// The impl is almost identical to GSSContextImpl with only 2 differences:
// 1. It implements the extended interface
// 2. It translates result to data types here in inquireSecContext
class ExtendedGSSContextImpl extends GSSContextImpl
        implements ExtendedGSSContext {

    public ExtendedGSSContextImpl(GSSContextImpl old) {
        super(old);
    }

    @Override
    public Object inquireSecContext(InquireType type) throws GSSException {
        SecurityManager security = System.getSecurityManager();
        if (security != null) {
            security.checkPermission(
                    new InquireSecContextPermission(type.toString()));
        }
        Object output = super.inquireSecContext(type.name());
        if (output != null) {
            if (type == InquireType.KRB5_GET_AUTHZ_DATA) {
                AuthorizationData ad = (AuthorizationData) output;
                AuthorizationDataEntry[] authzData =
                        new AuthorizationDataEntry[ad.count()];
                for (int i = 0; i < ad.count(); i++) {
                    authzData[i] = new AuthorizationDataEntry(
                            ad.item(i).adType, ad.item(i).adData);
                }
                output = authzData;
            }
        }
        return output;
    }
}

⏎ com/sun/security/jgss/ExtendedGSSContextImpl.java

Or download all of them as a single archive file:

File name: jdk.security.jgss-11.0.1-src.zip
File size: 21114 bytes
Release date: 2018-11-04
Download 

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