List<jcifs.SID> groups = map.get(mems[ mi ]);
                            if ( groups == null ) {
                                groups = new ArrayList<>();
                                map.put(mems[ mi ], groups);
                            }
                            if ( !groups.contains(groupSid) )
                                groups.add(groupSid);
                        }
                    }

                this.userSid = this.extraSids[ 0 ];
            }
            this.groupSid = new SID(domainId, groupId);

            // Compute Group IDs with Domain ID to get Group SIDs
            this.groupSids = new SID[groups.length];
            for ( int i = 0; i < groups.length; i++ ) {
                this.groupSids[ i ] = new SID(domainId, groups[ i ].getId());
            }
        }
        catch ( IOException e ) {

                        groups = new ArrayList();
                        map.put(mems[mi], groups);
                    }
                    if (!groups.contains(groupSid))
                        groups.add(groupSid);
                }
            }

            return map;
        } finally {
            if (handle != null) {
                if (policyHandle != null) {
                    if (domainHandle != null) {