Package com.sun.enterprise.security.jmac.callback

Source Code of com.sun.enterprise.security.jmac.callback.ServerLoginCBHUtil

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package com.sun.enterprise.security.jmac.callback;

import com.sun.enterprise.security.common.AppservAccessController;
import java.security.Principal;
import java.security.PrivilegedAction;
import java.util.Set;
import javax.security.auth.Subject;
import javax.security.auth.callback.Callback;
import javax.security.auth.message.callback.GroupPrincipalCallback;
import org.glassfish.security.common.Group;

/**
*
* @author vbkumarjayanti
*/
public class ServerLoginCBHUtil {

    private static void processGP(GroupPrincipalCallback gpCallback) {
        final Subject fs = gpCallback.getSubject();
        final String[] groups = gpCallback.getGroups();
        if (groups != null && groups.length > 0) {
            AppservAccessController.doPrivileged(new PrivilegedAction(){
                public java.lang.Object run() {
                    for (String group : groups) {
                        fs.getPrincipals().add(new Group(group));
                    }
                    return fs;
                }
            });
        } else if (groups == null) {
            AppservAccessController.doPrivileged(new PrivilegedAction(){
                public java.lang.Object run() {
                    Set<Principal> principalSet = fs.getPrincipals();
                    principalSet.removeAll(fs.getPrincipals(Group.class));
                    return fs;
                }
            });
        }
    }

    //NOTE: this method is called by reflection from ServerLoginCallbackHandler
    public static void processGroupPrincipal(Callback gpCallback) {
        if (gpCallback instanceof GroupPrincipalCallback) {
            processGP((GroupPrincipalCallback) gpCallback);
        }
    }

}
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