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/**
* ============LICENSE_START====================================================
* org.onap.ccsdk
* ===========================================================================
* Copyright (c) 2023 AT&T Intellectual Property. All rights reserved.
* ===========================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END====================================================
*
*/
package org.onap.ccsdk.apps.cadi.taf;
import java.io.IOException;
import org.onap.ccsdk.apps.cadi.Access;
import org.onap.ccsdk.apps.cadi.principal.TaggedPrincipal;
/**
* A Null Pattern for setting responses to "Deny" before configuration is setup.
* @author Jonathan
*
*/
class NullTafResp implements TafResp {
private NullTafResp(){}
private static TafResp singleton = new NullTafResp();
public static TafResp singleton() {
return singleton;
}
public boolean isValid() {
return false;
}
public RESP isAuthenticated() {
return RESP.NO_FURTHER_PROCESSING;
}
public String desc() {
return "All Authentication denied";
}
public RESP authenticate() throws IOException {
return RESP.NO_FURTHER_PROCESSING;
}
public TaggedPrincipal getPrincipal() {
return null;
}
/* (non-Javadoc)
* @see org.onap.ccsdk.apps.cadi.taf.TafResp#getTarget()
*/
@Override
public String getTarget() {
return "unknown";
}
public Access getAccess() {
return Access.NULL;
}
/* (non-Javadoc)
* @see org.onap.ccsdk.apps.cadi.taf.TafResp#isFailedAttempt()
*/
public boolean isFailedAttempt() {
return true;
}
@Override
public float timing() {
return 0;
}
@Override
public void timing(long start) {
}
@Override
public String taf() {
return "NULL";
}
}
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