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+/*******************************************************************************
+ * ============LICENSE_START====================================================
+ * * org.onap.aaf
+ * * ===========================================================================
+ * * Copyright © 2017 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====================================================
+ * *
+ * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * *
+ ******************************************************************************/
+package org.onap.aaf.cadi;
+
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.onap.aaf.cadi.taf.TafResp;
+
+/**
+ * Change to another Principal based on Trust of caller and User Chain (if desired)
+ *
+ *
+ */
+public interface TrustChecker {
+ public TafResp mayTrust(TafResp tresp, HttpServletRequest req);
+
+ /**
+ * A class that trusts no-one else, so just return same TResp
+ */
+ public static TrustChecker NOTRUST = new TrustChecker() {
+ @Override
+ public TafResp mayTrust(TafResp tresp, HttpServletRequest req) {
+ return tresp;
+ }
+
+ @Override
+ public void setLur(Lur lur) {
+ }
+ };
+
+ public void setLur(Lur lur);
+}