1 files changed, 82 insertions, 0 deletions
diff --git a/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/aaf/AafAuthProvider.java b/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/aaf/AafAuthProvider.java
new file mode 100755
index 0000000..96f2ef2
--- /dev/null
+++ b/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/aaf/AafAuthProvider.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2019 AT&T Intellectual Property.
+ * Modifications Copyright © 2018 IBM.
+ *
+ * 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.
+ *
+ *
+ * Unless otherwise specified, all documentation contained herein is licensed
+ * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
+ * you may not use this documentation except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         https://creativecommons.org/licenses/by/4.0/
+ *
+ * Unless required by applicable law or agreed to in writing, documentation
+ * 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.
+*/
+
+package org.onap.optf.cmso.optimizer.aaf;
+
+import java.util.ArrayList;
+import org.onap.optf.cmso.optimizer.SpringProfiles;
+import org.onap.optf.cmso.optimizer.aaf.AafClientCache.AuthorizationResult;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Profile;
+import org.springframework.core.env.Environment;
+import org.springframework.security.authentication.AuthenticationProvider;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.web.authentication.WebAuthenticationDetails;
+import org.springframework.stereotype.Component;
+
+@Component
+@Profile(SpringProfiles.AAF_AUTHENTICATION)
+public class AafAuthProvider implements AuthenticationProvider {
+
+    @Autowired
+    Environment env;
+
+    @Autowired
+    AafClientCache clientCache;
+
+    @Override
+    public Authentication authenticate(Authentication authentication) throws AuthenticationException {
+        String name = authentication.getName();
+        String password = authentication.getCredentials().toString();
+        String sessionId = null;
+        Object details = authentication.getDetails();
+        if (details instanceof WebAuthenticationDetails) {
+            WebAuthenticationDetails webAuthDetails = (WebAuthenticationDetails) details;
+            if (webAuthDetails.getSessionId() != null) {
+                sessionId = webAuthDetails.getRemoteAddress() + ":" + webAuthDetails.getSessionId();
+            }
+        }
+        if (env.getProperty(AafProperties.aafEnabled.toString(), Boolean.class, true)) {
+            if (clientCache.authenticate(name, password, sessionId) != AuthorizationResult.Authenticated) {
+                return null;
+            }
+        }
+        return new UsernamePasswordAuthenticationToken(name, password, new ArrayList<>());
+
+    }
+
+    @Override
+    public boolean supports(Class<?> authentication) {
+        return authentication.equals(UsernamePasswordAuthenticationToken.class);
+    }
+}