Merge "Rework authorization controller "

11 files changed, 344 insertions, 91 deletions

diff --git a/src/main/java/org/onap/clamp/authorization/AuthorizationController.java b/src/main/java/org/onap/clamp/authorization/AuthorizationController.java
new file mode 100644
index 000000000..206102758
--- /dev/null
+++ b/src/main/java/org/onap/clamp/authorization/AuthorizationController.java
@@ -0,0 +1,147 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 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.clamp.authorization;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+
+import java.util.Date;
+
+import javax.ws.rs.NotAuthorizedException;
+
+import org.apache.camel.Exchange;
+import org.onap.clamp.clds.config.ClampProperties;
+import org.onap.clamp.clds.service.SecureServiceBase;
+import org.onap.clamp.clds.service.SecureServicePermission;
+import org.onap.clamp.clds.util.LoggingUtils;
+import org.onap.clamp.util.PrincipalUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.core.context.SecurityContext;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.stereotype.Component;
+
+/**
+ * Create CLDS Event.
+ */
+@Component
+public class AuthorizationController {
+
+    protected static final EELFLogger logger          = EELFManager.getInstance().getLogger(SecureServiceBase.class);
+    protected static final EELFLogger auditLogger     = EELFManager.getInstance().getMetricsLogger();
+    protected static final EELFLogger securityLogger  = EELFManager.getInstance().getSecurityLogger();
+
+    // By default we'll set it to a default handler
+    @Autowired
+    private ClampProperties refProp;
+
+    private SecurityContext securityContext = SecurityContextHolder.getContext();
+    private final static String permPrefix = "security.permission.type.";
+    private final static String permInstance = "security.permission.instance";
+
+    public AuthorizationController() {
+    }
+    /**
+     * Insert event using process variables.
+     *
+     * @param camelExchange
+     *        The Camel Exchange object containing the properties
+     * @param actionState
+     *        The action state that is used instead of the one in exchange property
+     */
+
+    public void authorize (Exchange camelExchange, String typeVar, String instanceVar, String action) {
+        String type = refProp.getStringValue(permPrefix + typeVar);
+        String instance = refProp.getStringValue(permInstance);
+        
+        if (null == type || type.isEmpty()) {
+            //authorization is turned off, since the permission is not defined
+            return;
+        }
+        if (null != instanceVar && !instanceVar.isEmpty()) {
+             instance = instanceVar;
+        }
+        String principalName = PrincipalUtils.getPrincipalName();
+        SecureServicePermission perm = SecureServicePermission.create(type, instance, action);
+        Date startTime = new Date();
+        LoggingUtils.setTargetContext("Clamp", "authorize");
+        LoggingUtils.setTimeContext(startTime, new Date());
+        securityLogger.debug("checking if {} has permission: {}", principalName, perm);
+        try {
+            isUserPermitted(perm);
+        } catch (NotAuthorizedException nae) {
+            String msg = principalName + " does not have permission: " + perm;
+            LoggingUtils.setErrorContext("100", "Authorization Error");
+            securityLogger.warn(msg);
+            throw new NotAuthorizedException(msg);
+        }
+    }
+
+    private boolean isUserPermitted(SecureServicePermission inPermission) {
+        boolean authorized = false;
+        String principalName = PrincipalUtils.getPrincipalName();
+        // check if the user has the permission key or the permission key with a
+        // combination of  all instance and/or all action.
+        if (hasRole(inPermission.getKey())) {
+            auditLogger.info("{} authorized because user has permission with * for instance: {}", principalName, inPermission.getKey());
+            authorized = true;
+            // the rest of these don't seem to be required - isUserInRole method
+            // appears to take * as a wildcard
+        } else if (hasRole(inPermission.getKeyAllInstance())) {
+            auditLogger.info("{} authorized because user has permission with * for instance: {}", principalName, inPermission.getKey());
+            authorized = true;
+        } else if (hasRole(inPermission.getKeyAllInstanceAction())) {
+            auditLogger.info("{} authorized because user has permission with * for instance and * for action: {}", principalName, inPermission.getKey());
+            authorized = true;
+        } else if (hasRole(inPermission.getKeyAllAction())) {
+            auditLogger.info("{} authorized because user has permission with * for action: {}", principalName, inPermission.getKey());
+            authorized = true;
+        } else {
+            throw new NotAuthorizedException("");
+        }
+        return authorized;
+    }
+
+    public boolean isUserPermittedNoException(SecureServicePermission inPermission) {
+        try {
+            return isUserPermitted (inPermission);
+        } catch (NotAuthorizedException e) {
+            return false;
+        }
+    }
+
+    protected boolean hasRole(String role) {
+        Authentication authentication = PrincipalUtils.getSecurityContext().getAuthentication();
+        if (authentication == null) {
+            return false;
+        }
+        for (GrantedAuthority auth : authentication.getAuthorities()) {
+            if (role.equals(auth.getAuthority()))
+                return true;
+        }
+        return false;
+    }
+
+}
diff --git a/src/main/java/org/onap/clamp/util/PrincipalUtils.java b/src/main/java/org/onap/clamp/util/PrincipalUtils.java
new file mode 100644
index 000000000..ec089834d
--- /dev/null
+++ b/src/main/java/org/onap/clamp/util/PrincipalUtils.java
@@ -0,0 +1,82 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 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============================================
+ * Modifications copyright (c) 2018 Nokia
+ * ===================================================================
+ *
+ */
+
+package org.onap.clamp.util;
+
+import java.util.Date;
+
+import org.onap.clamp.clds.service.DefaultUserNameHandler;
+import org.onap.clamp.clds.service.UserNameHandler;
+import org.onap.clamp.clds.util.LoggingUtils;
+import org.springframework.security.core.context.SecurityContext;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.UserDetails;
+
+public class PrincipalUtils {
+    private static UserNameHandler userNameHandler = new DefaultUserNameHandler();
+    private static SecurityContext securityContext = SecurityContextHolder.getContext();
+
+    /**
+     * Get the Full name.
+     *
+     * @return
+     */
+    public static String getUserName() {
+        String name = userNameHandler.retrieveUserName(securityContext);
+        Date startTime = new Date();
+        LoggingUtils.setTargetContext("CLDS", "getUserName");
+        LoggingUtils.setTimeContext(startTime, new Date());
+        return name;
+    }
+
+    /**
+     * Get the userId from AAF/CSP.
+     *
+     * @return
+     */
+    public static String getUserId() {
+        return getUserName();
+    }
+
+    /**
+     * Get the principal name.
+     *
+     * @return
+     */
+    public static String getPrincipalName() {
+        String principal = ((UserDetails)securityContext.getAuthentication().getPrincipal()).getUsername();
+        String name = "Not found";
+        if (principal != null) {
+            name = principal;
+        }
+        return name;
+    }
+    public static void setSecurityContext(SecurityContext securityContext) {
+        PrincipalUtils.securityContext = securityContext;
+    }
+
+    public static SecurityContext getSecurityContext() {
+        return securityContext;
+    }
+}
diff --git a/src/main/resources/META-INF/resources/designer/index.html b/src/main/resources/META-INF/resources/designer/index.html
index e30d7245b..ec13e2a02 100644
--- a/src/main/resources/META-INF/resources/designer/index.html
+++ b/src/main/resources/META-INF/resources/designer/index.html
@@ -172,7 +172,6 @@
      <script src="scripts/ExtraUserInfoCtrl.js"></script>
      <script src="scripts/ExtraUserInfoService.js"></script>     
      <script src="scripts/saveConfirmationModalPopUpCtrl.js"></script>
-     <script src="scripts/CldsTemplateService.js"></script>
      <script src="scripts/GlobalPropertiesCtrl.js"></script>
      <script src="scripts/AlertService.js"></script>
      <script src="scripts/ToscaModelCtrl.js"></script>
diff --git a/src/main/resources/META-INF/resources/designer/scripts/CldsOpenModelCtrl.js b/src/main/resources/META-INF/resources/designer/scripts/CldsOpenModelCtrl.js
index a1625a936..0e3fce971 100644
--- a/src/main/resources/META-INF/resources/designer/scripts/CldsOpenModelCtrl.js
+++ b/src/main/resources/META-INF/resources/designer/scripts/CldsOpenModelCtrl.js
@@ -32,9 +32,8 @@ app
 'cldsModelService',
 '$location',
 'dialogs',
-'cldsTemplateService',
 function($scope, $rootScope, $modalInstance, $window, $uibModalInstance, cldsModelService, $location,
-         dialogs, cldsTemplateService) {
+         dialogs) {
 	$scope.typeModel = 'template';
 	$scope.error = {
 	flag : false,
@@ -67,15 +66,6 @@ function($scope, $rootScope, $modalInstance, $window, $uibModalInstance, cldsMod
 			$scope.close();
 		}
 	}
-	cldsTemplateService.getSavedTemplate().then(function(pars) {
-		$scope.templateNamel = []
-		for (var i = 0; i < pars.length; i++) {
-			$scope.templateNamel.push(pars[i].value);
-		}
-		setTimeout(function() {
-			setMultiSelect();
-		}, 100);
-	});
 	function contains(a, obj) {
 		var i = a && a.length > 0 ? a.length : 0;
 		while (i--) {
diff --git a/src/main/resources/META-INF/resources/designer/scripts/CldsTemplateService.js b/src/main/resources/META-INF/resources/designer/scripts/CldsTemplateService.js
deleted file mode 100644
index 4a0e7147c..000000000
--- a/src/main/resources/META-INF/resources/designer/scripts/CldsTemplateService.js
+++ /dev/null
@@ -1,67 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP CLAMP
- * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights
- *                             reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License"); 
- * you may not use this file except in compliance with the License. 
- * You may obtain a copy of the License at
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software 
- * distributed under the License is distributed on an "AS IS" BASIS, 
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
- * See the License for the specific language governing permissions and 
- * limitations under the License.
- * ============LICENSE_END============================================
- * ===================================================================
- * 
- */
-
-app.service('cldsTemplateService', ['alertService', '$http', '$q', function (alertService, $http, $q) {
-    this.getTemplate = function(templateName){
-    	
-
-    	var def = $q.defer();
-    	var sets = [];
-    	
-    	var svcUrl = "/restservices/clds/v1/cldsTempate/template/" + templateName;                
-    	
-        $http.get(svcUrl)
-        .success(function(data){ 
-  	
-        	def.resolve(data);         	
-        	
-        })
-        .error(function(data){  
- 	 	      
-       	 	def.reject("Open Model not successful");
-        });
-        
-        return def.promise;
-    };
-    this.getSavedTemplate=function(){
-
-    	var def = $q.defer();
-    	var sets = [];
-    	
-    	var svcUrl = "/restservices/clds/v1/cldsTempate/template-names";                
-    	
-        $http.get(svcUrl)
-        .success(function(data){
-         	
-        	def.resolve(data);         	
-        	
-        })
-        .error(function(data){
-     	 	      
-       	 	def.reject("Open Model not successful");
-        });
-        
-        return def.promise;
-    };
-       
- }]);
diff --git a/src/main/resources/META-INF/resources/designer/scripts/GlobalPropertiesCtrl.js b/src/main/resources/META-INF/resources/designer/scripts/GlobalPropertiesCtrl.js
index 2ac959b45..e9ff49961 100644
--- a/src/main/resources/META-INF/resources/designer/scripts/GlobalPropertiesCtrl.js
+++ b/src/main/resources/META-INF/resources/designer/scripts/GlobalPropertiesCtrl.js
@@ -27,9 +27,8 @@ app.controller('GlobalPropertiesCtrl', [
 'cldsModelService',
 '$location',
 'dialogs',
-'cldsTemplateService',
 function($scope, $rootScope, $uibModalInstance, cldsModelService, $location,
-         dialogs, cldsTemplateService) {
+         dialogs) {
 	$scope.$watch('name', function(newValue, oldValue) {
 
 		var el = getGlobalProperty();
diff --git a/src/main/resources/application-noaaf.properties b/src/main/resources/application-noaaf.properties
index 7dd0314a1..632856e92 100644
--- a/src/main/resources/application-noaaf.properties
+++ b/src/main/resources/application-noaaf.properties
@@ -208,7 +208,7 @@ clamp.config.dcae.header.requestId = X-ECOMP-RequestID
 #Define user permission related parameters, the permission type can be changed but MUST be redefined in clds-users.properties in that case !
 clamp.config.security.permission.type.cl=org.onap.clamp.clds.cl
 clamp.config.security.permission.type.cl.manage=org.onap.clamp.clds.cl.manage
-clamp.config.security.permission.type.cl.event=org.onap.clds.cl.event
+clamp.config.security.permission.type.cl.event=org.onap.clamp.clds.cl.event
 clamp.config.security.permission.type.filter.vf=org.onap.clamp.clds.filter.vf
 clamp.config.security.permission.type.template=org.onap.clamp.clds.template
 clamp.config.security.permission.type.tosca=org.onap.clamp.clds.tosca
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 8859c4b32..91c02ef74 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -223,7 +223,7 @@ clamp.config.dcae.header.requestId = X-ECOMP-RequestID
 #Define user permission related parameters, the permission type can be changed but MUST be redefined in clds-users.properties in that case !
 clamp.config.security.permission.type.cl=org.onap.clamp.clds.cl
 clamp.config.security.permission.type.cl.manage=org.onap.clamp.clds.cl.manage
-clamp.config.security.permission.type.cl.event=org.onap.clds.cl.event
+clamp.config.security.permission.type.cl.event=org.onap.clamp.clds.cl.event
 clamp.config.security.permission.type.filter.vf=org.onap.clamp.clds.filter.vf
 clamp.config.security.permission.type.template=org.onap.clamp.clds.template
 clamp.config.security.permission.type.tosca=org.onap.clamp.clds.tosca
diff --git a/src/main/resources/clds/camel/rest/clamp-api-v2.xml b/src/main/resources/clds/camel/rest/clamp-api-v2.xml
index 442375278..4fa575a4a 100644
--- a/src/main/resources/clds/camel/rest/clamp-api-v2.xml
+++ b/src/main/resources/clds/camel/rest/clamp-api-v2.xml
@@ -3,15 +3,19 @@
         <get uri="/v2/loop/getAllNames"
             outType="java.lang.String[]"
             produces="application/json">
-            <to
-                uri="bean:org.onap.clamp.loop.LoopController?method=getLoopNames()" />
+            <route>
+                <to uri="bean:org.onap.clamp.authorization.AuthorizationController?method=authorize(*,'cl','','read')" />
+                <to uri="bean:org.onap.clamp.loop.LoopController?method=getLoopNames()" />
+            </route>
         </get>
         <get uri="/v2/loop/{loopName}"
             outType="org.onap.clamp.loop.Loop"
 
             produces="application/json">
-            <to
-                uri="bean:org.onap.clamp.loop.LoopController?method=getLoop(${header.loopName})" />
+            <route>
+                <to uri="bean:org.onap.clamp.authorization.AuthorizationController?method=authorize(*,'cl','','read')" />
+                <to uri="bean:org.onap.clamp.loop.LoopController?method=getLoop(${header.loopName})" />
+            </route>
         </get>
         <get uri="/v2/loop/svgRepresentation/{loopName}"
             outType="java.lang.String"
@@ -33,16 +37,20 @@
             consumes="application/json"
             outType="org.onap.clamp.loop.Loop"
             produces="application/json">
-            <to
-                uri="bean:org.onap.clamp.loop.LoopController?method=updateOperationalPolicies(${header.loopName},${body})" />
+            <route>
+                <to uri="bean:org.onap.clamp.authorization.AuthorizationController?method=authorize(*,'cl','','update')" />
+                <to uri="bean:org.onap.clamp.loop.LoopController?method=updateOperationalPolicies(${header.loopName},${body})" />
+            </route>
         </post>
         <post uri="/v2/loop/updateMicroservicePolicies/{loopName}"
             type="com.google.gson.JsonArray"
             consumes="application/json"
             outType="org.onap.clamp.loop.Loop"
             produces="application/json">
-            <to
-                uri="bean:org.onap.clamp.loop.LoopController?method=updateMicroservicePolicies(${header.loopName},${body})" />
+            <route>
+                <to uri="bean:org.onap.clamp.authorization.AuthorizationController?method=authorize(*,'cl','','update')" />
+                <to uri="bean:org.onap.clamp.loop.LoopController?method=updateMicroservicePolicies(${header.loopName},${body})" />
+            </route>
         </post>
     </rest>
 </rests>
diff --git a/src/main/resources/clds/clds-users.json b/src/main/resources/clds/clds-users.json
index b4d73a29f..fe305980b 100644
--- a/src/main/resources/clds/clds-users.json
+++ b/src/main/resources/clds/clds-users.json
@@ -6,6 +6,7 @@
 	               "org.onap.clamp.clds.cl|dev|read",
 	               "org.onap.clamp.clds.cl|dev|update",
 	               "org.onap.clamp.clds.cl.manage|dev|*",
+	               "org.onap.clamp.clds.cl.event|dev|*",
 	               "org.onap.clamp.clds.filter.vf|dev|*",
 	               "org.onap.clamp.clds.template|dev|read",
 	               "org.onap.clamp.clds.template|dev|update",
diff --git a/src/test/java/org/onap/clamp/clds/it/AuthorizationControllerItCase.java b/src/test/java/org/onap/clamp/clds/it/AuthorizationControllerItCase.java
new file mode 100644
index 000000000..477c71a0d
--- /dev/null
+++ b/src/test/java/org/onap/clamp/clds/it/AuthorizationControllerItCase.java
@@ -0,0 +1,94 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2019 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.clamp.clds.it;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+
+import java.io.IOException;
+import java.util.LinkedList;
+import java.util.List;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mockito;
+import org.onap.clamp.authorization.AuthorizationController;
+import org.onap.clamp.clds.service.SecureServicePermission;
+import org.onap.clamp.util.PrincipalUtils;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+import org.springframework.security.core.context.SecurityContext;
+import org.springframework.security.core.userdetails.User;
+import org.springframework.test.context.junit4.SpringRunner;
+
+/**
+ * Test CldsDAO calls through CldsModel and CldsEvent. This really test the DB
+ * and stored procedures.
+ */
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class AuthorizationControllerItCase {
+
+    protected static final EELFLogger logger = EELFManager.getInstance().getLogger(AuthorizationControllerItCase.class);
+    private Authentication authentication;
+    private List<GrantedAuthority> authList = new LinkedList<GrantedAuthority>();
+
+    /**
+     * Setup the variable before the tests execution.
+     *
+     * @throws IOException
+     *         In case of issues when opening the files
+     */
+    @Before
+    public void setupBefore() throws IOException {
+        authList.add(new SimpleGrantedAuthority("permission-type-cl-manage|dev|*"));
+        authList.add(new SimpleGrantedAuthority("permission-type-cl|dev|read"));
+        authList.add(new SimpleGrantedAuthority("permission-type-cl|dev|update"));
+        authList.add(new SimpleGrantedAuthority("permission-type-template|dev|read"));
+        authList.add(new SimpleGrantedAuthority("permission-type-template|dev|update"));
+        authList.add(new SimpleGrantedAuthority("permission-type-filter-vf|dev|*"));
+        authList.add(new SimpleGrantedAuthority("permission-type-cl-event|dev|*"));
+
+        authentication = new UsernamePasswordAuthenticationToken(new User("admin", "", authList), "", authList);
+    }
+
+    @Test
+    public void testIsUserPermittedNoException() {
+        SecurityContext securityContext = Mockito.mock(SecurityContext.class);
+        Mockito.when(securityContext.getAuthentication()).thenReturn(authentication);
+        PrincipalUtils.setSecurityContext(securityContext);
+
+        AuthorizationController auth = new AuthorizationController ();
+        assertTrue(auth.isUserPermittedNoException(new SecureServicePermission("permission-type-cl","dev","read")));
+        assertTrue(auth.isUserPermittedNoException(new SecureServicePermission("permission-type-cl-manage","dev","DEPLOY")));
+        assertTrue(auth.isUserPermittedNoException(new SecureServicePermission("permission-type-filter-vf","dev","12345-55555-55555-5555")));
+        assertFalse(auth.isUserPermittedNoException(new SecureServicePermission("permission-type-cl","test","read")));
+    }
+}