Port to java 17

Update to java 17 / springboot 3 to align with OpenDaylight Argon.
Copied and ported CADI library from AAF

Issue-ID: CCSDK-3917
Signed-off-by: Dan Timoney <dtimoney@att.com>
Change-Id: Idecb0cf43c48ccbbc0c61bf4278b87a37f92a56e

1 files changed, 45 insertions, 0 deletions

diff --git a/cadi/core/src/main/java/org/onap/ccsdk/apps/cadi/Transmutate.java b/cadi/core/src/main/java/org/onap/ccsdk/apps/cadi/Transmutate.java
new file mode 100644
index 00000000..1e8f7c69
--- /dev/null
+++ b/cadi/core/src/main/java/org/onap/ccsdk/apps/cadi/Transmutate.java
@@ -0,0 +1,45 @@
+/**
+ * ============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;
+
+import java.security.Principal;
+
+/**
+ * The unique element of TAF is that we establish the relationship/mechanism to mutate the Principal derived from
+ * one Authentication mechanism into a trustable Principal of another.  The mechanism needs to be decided by system
+ * trusting.
+ *
+ * The Generic "T" is used so that the code used will be very specific for the implementation, enforced by Compiler
+ *
+ * This interface will allow differences of trusting Transmutation of Authentication
+ * @author Jonathan
+ *
+ */
+public interface Transmutate<T> {
+    /**
+     * Mutate the (assumed validated) Principal into the expected Principal name to be used to construct
+     *
+     * @param p
+     * @return
+     */
+    public T mutate(Principal p);
+}