1 files changed, 82 insertions, 0 deletions
diff --git a/src/org/traccar/api/SecurityRequestFilter.java b/src/org/traccar/api/SecurityRequestFilter.java
new file mode 100644
index 000000000..9d59cdc01
--- /dev/null
+++ b/src/org/traccar/api/SecurityRequestFilter.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
+ *
+ * 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.
+ */
+package org.traccar.api;
+
+import java.lang.reflect.Method;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+import javax.annotation.security.DenyAll;
+import javax.annotation.security.PermitAll;
+import javax.annotation.security.RolesAllowed;
+import javax.ws.rs.container.ContainerRequestContext;
+import javax.ws.rs.container.ContainerRequestFilter;
+import javax.ws.rs.container.ResourceInfo;
+import javax.ws.rs.ext.Provider;
+
+@Provider
+public class SecurityRequestFilter implements ContainerRequestFilter {
+
+    @javax.ws.rs.core.Context
+    private ResourceInfo resourceInfo;
+
+    @Override
+    public void filter(ContainerRequestContext requestContext) {
+        Method method = resourceInfo.getResourceMethod();
+
+        //@PermitAll
+        if (method.isAnnotationPresent(PermitAll.class)) {
+            return;
+        }
+
+        //@DenyAll
+        if (method.isAnnotationPresent(DenyAll.class)) {
+            requestContext.abortWith(ResponseBuilder.forbidden());
+            return;
+        }
+
+        //AuthorizationBasic
+        UserPrincipal userPrincipal = AuthorizationBasic.getUserPrincipal(requestContext);
+        if (userPrincipal == null
+            || userPrincipal.getName() == null
+            || userPrincipal.getPassword() == null
+            || !isAuthenticatedUser(userPrincipal)) {
+            requestContext.abortWith(ResponseBuilder.unauthorized());
+            return;
+        }
+
+        //@RolesAllowed
+        if (method.isAnnotationPresent(RolesAllowed.class)) {
+            RolesAllowed rolesAnnotation = method.getAnnotation(RolesAllowed.class);
+            Set<String> roles = new HashSet<>(Arrays.asList(rolesAnnotation.value()));
+            if (!isAuthorizedUser(userPrincipal, roles)) {
+                requestContext.abortWith(ResponseBuilder.forbidden());
+                return;
+            }
+        }
+
+        //SecurityContext
+        requestContext.setSecurityContext(new SecurityContextApi(userPrincipal));
+    }
+
+    private boolean isAuthenticatedUser(UserPrincipal principal) {
+        return AuthorizationBasic.isAuthenticatedUser(principal);
+    }
+
+    private boolean isAuthorizedUser(UserPrincipal userPrincipal, Set<String> roles) {
+        return AuthorizationBasic.isAuthorizedUser(userPrincipal, roles);
+    }
+}