DMI Plugin replace WebSecurityConfigurerAdapter

Replacing the deprecated class.

Issue-ID: CPS-1759

Signed-off-by: egernug <gerard.nugent@est.tech>
Change-Id: I68a7d1b822ef35420f65e7b57e3fc339524f8498

1 files changed, 37 insertions, 14 deletions

diff --git a/src/main/java/org/onap/cps/ncmp/dmi/config/WebSecurityConfig.java b/src/main/java/org/onap/cps/ncmp/dmi/config/WebSecurityConfig.java
index a51d4862..1eb9523d 100644
--- a/src/main/java/org/onap/cps/ncmp/dmi/config/WebSecurityConfig.java
+++ b/src/main/java/org/onap/cps/ncmp/dmi/config/WebSecurityConfig.java
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2021 Nordix Foundation
+ *  Copyright (C) 2021-2023 Nordix Foundation
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -22,11 +22,14 @@ package org.onap.cps.ncmp.dmi.config;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
-import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+import org.springframework.security.core.userdetails.User;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.provisioning.InMemoryUserDetailsManager;
+import org.springframework.security.web.SecurityFilterChain;
 
 /**
  * Configuration class to implement application security.
@@ -34,7 +37,7 @@ import org.springframework.security.config.annotation.web.configuration.WebSecur
  */
 @Configuration
 @EnableWebSecurity
-public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
+public class WebSecurityConfig {
 
     private static final String USER_ROLE = "USER";
 
@@ -60,23 +63,43 @@ public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
         this.password = password;
     }
 
-    @Override
+    /**
+     * Return the configuration for secure access to the modules REST end points.
+     *
+     * @param http the HTTP security settings.
+     * @return the HTTP security settings.
+     */
+    @Bean
     // The team decided to disable default CSRF Spring protection and not implement CSRF tokens validation.
     // ncmp is a stateless REST API that is not as vulnerable to CSRF attacks as web applications running in
     // web browsers are. ncmp  does not manage sessions, each request requires the authentication token in the header.
     // See https://docs.spring.io/spring-security/site/docs/5.3.8.RELEASE/reference/html5/#csrf
     @SuppressWarnings("squid:S4502")
-    protected void configure(final HttpSecurity http) throws Exception {
+    public SecurityFilterChain filterChain(final HttpSecurity http) throws Exception {
         http
-            .csrf().disable()
-            .authorizeRequests()
-            .antMatchers(permitUris).permitAll()
-            .anyRequest().authenticated()
-            .and().httpBasic();
+                .httpBasic()
+                .and()
+                .authorizeRequests()
+                .antMatchers(permitUris).permitAll()
+                .anyRequest().authenticated()
+                .and()
+                .csrf().disable();
+
+        return http.build();
     }
 
-    @Override
-    protected void configure(final AuthenticationManagerBuilder auth) throws Exception {
-        auth.inMemoryAuthentication().withUser(username).password("{noop}" + password).roles(USER_ROLE);
+    /**
+     * In memory user authenticaion details.
+     *
+     * @return in memory authentication.
+     */
+    @Bean
+    public InMemoryUserDetailsManager userDetailsService() {
+        final UserDetails user = User.builder()
+                .username(username)
+                .password("{noop}" + password)
+                .roles(USER_ROLE)
+                .build();
+        return new InMemoryUserDetailsManager(user);
     }
 }