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WebSecurityConfiguration.java
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WebSecurityConfiguration.java
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package com.pizza.configuration.security;
import com.pizza.configuration.documentation.DocumentationConfiguration;
import lombok.AllArgsConstructor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Lazy;
import org.springframework.security.config.annotation.method.configuration.EnableReactiveMethodSecurity;
import org.springframework.security.config.annotation.web.reactive.EnableWebFluxSecurity;
import org.springframework.security.config.web.server.ServerHttpSecurity;
import org.springframework.security.web.server.SecurityWebFilterChain;
import org.springframework.security.web.server.context.NoOpServerSecurityContextRepository;
import reactor.core.publisher.Mono;
import static org.springframework.http.HttpMethod.GET;
import static org.springframework.http.HttpMethod.OPTIONS;
import static org.springframework.http.HttpStatus.FORBIDDEN;
import static org.springframework.http.HttpStatus.UNAUTHORIZED;
@AllArgsConstructor
@EnableWebFluxSecurity
@EnableReactiveMethodSecurity
public class WebSecurityConfiguration {
private final String SPRING_ACTUATOR_PATH = "/actuator";
private final String ALLOW_ALL_ENDPOINTS = "/**";
@Lazy
private final DocumentationConfiguration documentationConfiguration;
@Lazy
private final SecurityContextRepository securityContextRepository;
@Lazy
private final SecurityManager securityManager;
@Bean
public SecurityWebFilterChain securityWebFilterChain(final ServerHttpSecurity http) {
return http.csrf().disable()
.formLogin().disable()
.httpBasic().disable()
// Make sure we use stateless session; session won't be used to store user's state
.securityContextRepository(NoOpServerSecurityContextRepository.getInstance())
// Handle an authorized attempts
.exceptionHandling()
// There is no a logged user
.authenticationEntryPoint(
(swe, e) ->
Mono.fromRunnable(
() -> swe.getResponse().setStatusCode(UNAUTHORIZED)
)
// Logged user has not the required authorities
).accessDeniedHandler(
(swe, e) ->
Mono.fromRunnable(
() -> swe.getResponse().setStatusCode(FORBIDDEN)
)
)
.and()
// Include our custom AuthenticationManager
.authenticationManager(securityManager)
// Include our custom SecurityContextRepository
.securityContextRepository(securityContextRepository)
.authorizeExchange()
// List of services do not require authentication
.pathMatchers(OPTIONS).permitAll()
.pathMatchers(
GET,
allowedGetEndpoints()
).permitAll()
// Any other request must be authenticated
.anyExchange().authenticated()
.and().build();
}
private String[] allowedGetEndpoints() {
return new String[] {
SPRING_ACTUATOR_PATH + ALLOW_ALL_ENDPOINTS,
documentationConfiguration.getApiDocsPath() + ALLOW_ALL_ENDPOINTS,
documentationConfiguration.getApiUiUrl() + ALLOW_ALL_ENDPOINTS,
documentationConfiguration.getWebjarsUrl() + ALLOW_ALL_ENDPOINTS
};
}
}