[AuthorizationLibrary | Trunk]: Add Entry point class to get 401 if user is not loggedin

src/main/java/eu/dnetlib/uoaauthorizationlibrary/security/RedisConfig.java

@@ -0,0 +1,48 @@
+package eu.dnetlib.uoaauthorizationlibrary.security;
+
+import org.apache.log4j.Logger;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
+import org.springframework.session.data.redis.config.annotation.web.http.EnableRedisHttpSession;
+import org.springframework.session.web.http.CookieSerializer;
+import org.springframework.session.web.http.DefaultCookieSerializer;
+
+@Configuration
+@EnableRedisHttpSession
+public class RedisConfig {
+
+    private static final Logger logger = Logger.getLogger(RedisConfig.class);
+
+    @Value("${redis.host:localhost}")
+    private String host;
+
+    @Value("${redis.port:6379}")
+    private String port;
+
+    @Value("${redis.password:#{null}}")
+    private String password;
+
+    @Value("${webbapp.front.domain:.openaire.eu}")
+    private String domain;
+
+    @Bean
+    public LettuceConnectionFactory connectionFactory() {
+        logger.info(String.format("Redis connection listens to %s:%s ",host,port));
+        LettuceConnectionFactory factory = new LettuceConnectionFactory(host,Integer.parseInt(port));
+        if(password != null) factory.setPassword(password);
+        return factory;
+    }
+
+    @Bean
+    public CookieSerializer cookieSerializer() {
+        logger.info("Cookie Serializer: Domain is "+domain);
+        DefaultCookieSerializer serializer = new DefaultCookieSerializer();
+        serializer.setCookieName("openAIRESession"); // <1>
+        serializer.setCookiePath("/"); // <2>
+//        serializer.setDomainNamePattern(""); //with value "" set's the domain of the service e.g scoobydoo.di.uoa.gr
+        serializer.setDomainName(domain);
+        return serializer;
+    }
+}

src/main/java/eu/dnetlib/uoaauthorizationlibrary/security/WebSecurityConfig.java

@@ -28,7 +28,7 @@ public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
         http.apply(new AuthorizationFilterConfigurer(authorizationProvider, utils));
         http.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);
         http.authorizeRequests().anyRequest().permitAll();
-        http.httpBasic();
+        http.httpBasic().authenticationEntryPoint(new EntryPoint());
     }
 
 }