1 /*******************************************************************************
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2 * ============LICENSE_START====================================================
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4 * * ===========================================================================
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5 * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
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6 * * ===========================================================================
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7 * * Licensed under the Apache License, Version 2.0 (the "License");
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8 * * you may not use this file except in compliance with the License.
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9 * * You may obtain a copy of the License at
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11 * * http://www.apache.org/licenses/LICENSE-2.0
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13 * * Unless required by applicable law or agreed to in writing, software
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14 * * distributed under the License is distributed on an "AS IS" BASIS,
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15 * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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16 * * See the License for the specific language governing permissions and
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17 * * limitations under the License.
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18 * * ============LICENSE_END====================================================
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20 * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
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22 ******************************************************************************/
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23 package org.onap.aaf.cadi.taf;
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25 import java.io.IOException;
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26 import java.security.Principal;
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28 import org.onap.aaf.cadi.Access;
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31 * A Null Pattern for setting responses to "Deny" before configuration is setup.
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34 class NullTafResp implements TafResp {
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35 private NullTafResp(){}
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37 private static TafResp singleton = new NullTafResp();
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39 public static TafResp singleton() {
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43 public boolean isValid() {
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47 public RESP isAuthenticated() {
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48 return RESP.NO_FURTHER_PROCESSING;
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51 public String desc() {
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52 return "All Authentication denied";
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55 public RESP authenticate() throws IOException {
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56 return RESP.NO_FURTHER_PROCESSING;
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59 public Principal getPrincipal() {
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63 public Access getAccess() {
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68 * @see com.att.cadi.taf.TafResp#isFailedAttempt()
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70 public boolean isFailedAttempt() {
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