1 files changed, 77 insertions, 0 deletions
diff --git a/lib/src/main/java/org/onap/portalng/bff/config/SecurityConfig.java b/lib/src/main/java/org/onap/portalng/bff/config/SecurityConfig.java
new file mode 100644
index 0000000..2a0f701
--- /dev/null
+++ b/lib/src/main/java/org/onap/portalng/bff/config/SecurityConfig.java
@@ -0,0 +1,77 @@
+/*
+ *
+ * Copyright (c) 2022. Deutsche Telekom AG
+ *
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ *
+ */
+
+package org.onap.portalng.bff.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.HttpMethod;
+import org.springframework.security.config.annotation.web.reactive.EnableWebFluxSecurity;
+import org.springframework.security.config.web.server.ServerHttpSecurity;
+import org.springframework.security.oauth2.client.ReactiveOAuth2AuthorizedClientManager;
+import org.springframework.security.oauth2.client.ReactiveOAuth2AuthorizedClientProvider;
+import org.springframework.security.oauth2.client.ReactiveOAuth2AuthorizedClientProviderBuilder;
+import org.springframework.security.oauth2.client.registration.ReactiveClientRegistrationRepository;
+import org.springframework.security.oauth2.client.web.DefaultReactiveOAuth2AuthorizedClientManager;
+import org.springframework.security.oauth2.client.web.server.ServerOAuth2AuthorizedClientRepository;
+import org.springframework.security.web.server.SecurityWebFilterChain;
+
+@EnableWebFluxSecurity
+@Configuration
+public class SecurityConfig {
+  @Bean
+  public SecurityWebFilterChain securityWebFilterChain(ServerHttpSecurity http) {
+    return http.httpBasic()
+        .disable()
+        .formLogin()
+        .disable()
+        .csrf()
+        .disable()
+        .cors()
+        .and()
+        .authorizeExchange()
+        .pathMatchers(HttpMethod.GET, "/api-docs.html", "/api.yaml", "/webjars/**", "/actuator/**")
+        .permitAll()
+        .anyExchange()
+        .authenticated()
+        .and()
+        .oauth2ResourceServer(ServerHttpSecurity.OAuth2ResourceServerSpec::jwt)
+        .oauth2Client()
+        .and()
+        .build();
+  }
+
+  @Bean
+  ReactiveOAuth2AuthorizedClientManager reactiveOAuth2AuthorizedClientManager(
+      ReactiveClientRegistrationRepository clientRegistrationRepository,
+      ServerOAuth2AuthorizedClientRepository authorizedClientRepository) {
+
+    final ReactiveOAuth2AuthorizedClientProvider authorizedClientProvider =
+        ReactiveOAuth2AuthorizedClientProviderBuilder.builder().clientCredentials().build();
+
+    final DefaultReactiveOAuth2AuthorizedClientManager authorizedClientManager =
+        new DefaultReactiveOAuth2AuthorizedClientManager(
+            clientRegistrationRepository, authorizedClientRepository);
+    authorizedClientManager.setAuthorizedClientProvider(authorizedClientProvider);
+
+    return authorizedClientManager;
+  }
+}