1 files changed, 65 insertions, 0 deletions
diff --git a/core/src/main/java/com/att/cadi/taf/NullTaf.java b/core/src/main/java/com/att/cadi/taf/NullTaf.java
new file mode 100644
index 0000000..ec4a15b
--- /dev/null
+++ b/core/src/main/java/com/att/cadi/taf/NullTaf.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ * ============LICENSE_START====================================================
+ * * org.onap.aai
+ * * ===========================================================================
+ * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * * Copyright © 2017 Amdocs
+ * * ===========================================================================
+ * * 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 com.att.cadi.taf;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.att.cadi.CachedPrincipal;
+import com.att.cadi.CachedPrincipal.Resp;
+import com.att.cadi.Taf;
+
+
+/**
+ * This TAF is set at the very beginning of Filters and Valves so that if any configuration issues hit while
+ * starting, the default behavior is to shut down traffic rather than leaving an open hole
+ * 
+ *
+ */
+public class NullTaf implements Taf, HttpTaf {
+	// Singleton Pattern
+	public NullTaf() {}
+
+	/**
+	 * validate 
+	 * 
+	 * Always Respond with a NullTafResp, which declares it is unauthenticated, and unauthorized
+	 */
+	public TafResp validate(LifeForm reading, String... info) {
+		return NullTafResp.singleton();
+	}
+
+	/**
+	 * validate 
+	 * 
+	 * Always Respond with a NullTafResp, which declares it is unauthenticated, and unauthorized
+	 */
+	public TafResp validate(LifeForm reading, HttpServletRequest req, HttpServletResponse resp) {
+		return NullTafResp.singleton();
+	}
+
+	public Resp revalidate(CachedPrincipal prin) {
+		return Resp.NOT_MINE;
+	}
+}