Added spring-lnurl-auth-starter & spring-boot-starter-security libs

backend/servers/explorer-web/pom.xml

@@ -34,6 +34,15 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.github.theborakompanioni</groupId>
+            <artifactId>spring-lnurl-auth-starter</artifactId>
+            <version>${bitcoin-spring-boot-starter.version}</version>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-thymeleaf</artifactId>

backend/servers/explorer-web/src/main/java/org/royllo/explorer/web/configuration/SecurityConfiguration.java

@@ -0,0 +1,54 @@
+package org.royllo.explorer.web.configuration;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.annotation.Bean;
+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.configurers.AbstractHttpConfigurer;
+import org.springframework.security.core.userdetails.User;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.provisioning.InMemoryUserDetailsManager;
+import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.stereotype.Controller;
+import org.tbk.lnurl.auth.SimpleK1Manager;
+
+/**
+ * Security configuration.
+ */
+@Controller
+@EnableWebSecurity
+@RequiredArgsConstructor
+@SuppressWarnings({"checkstyle:DesignForExtension"})
+public class SecurityConfiguration {
+
+    @Bean
+    public UserDetailsService userDetailsService() {
+        InMemoryUserDetailsManager manager = new InMemoryUserDetailsManager();
+        manager.createUser(User.withDefaultPasswordEncoder()
+                .username("user")
+                .password("password")
+                .roles("USER")
+                .build());
+        return manager;
+    }
+
+    @Bean
+    public SecurityFilterChain filterChain(final HttpSecurity http) throws Exception {
+        http.csrf(AbstractHttpConfigurer::disable)
+                .authorizeHttpRequests((authorize) -> authorize
+                        .anyRequest().permitAll()
+                );
+        return http.build();
+    }
+
+    /**
+     * K1 manager.
+     *
+     * @return k1 manager
+     */
+    @Bean
+    SimpleK1Manager k1Manager() {
+        return new SimpleK1Manager();
+    }
+
+}

pom.xml

@@ -93,6 +93,8 @@
 
         <thymeleaf-layout-dialect.version>3.3.0</thymeleaf-layout-dialect.version>
         <htmx-spring-boot-thymeleaf.version>3.2.0</htmx-spring-boot-thymeleaf.version>
+        <bitcoin-spring-boot-starter.version>0.11.0</bitcoin-spring-boot-starter.version>
+
         <webjars-locator.version>0.50</webjars-locator.version>
         <htmx.version>1.9.10</htmx.version>
         <alpinejs.version>3.13.3</alpinejs.version>