问题
In what way can I avoid certificate validation in spring-boot-admin?
Link error image: https://ibb.co/fkZu8y
I configure the RestTemplate for avoid the certificate in a class, but I do not know how to send it, I guess it must be in the client, the spring-boot-admin-starter-client works automatically.
This is the code for avoid the certificate validation.
public class SSLUtil {
public RestTemplate getRestTemplate() throws KeyStoreException, NoSuchAlgorithmException, KeyManagementException {
TrustStrategy acceptingTrustStrategy = new TrustStrategy() {
@Override
public boolean isTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {
return true;
}
};
SSLContext sslContext = org.apache.http.ssl.SSLContexts.custom().loadTrustMaterial(null, acceptingTrustStrategy)
.build();
SSLConnectionSocketFactory csf = new SSLConnectionSocketFactory(sslContext, new NoopHostnameVerifier());
CloseableHttpClient httpClient = HttpClients.custom().setSSLSocketFactory(csf).build();
HttpComponentsClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactory();
requestFactory.setHttpClient(httpClient);
RestTemplate restTemplate = new RestTemplate(requestFactory);
return restTemplate;
}
}
Application.properties
spring.application.name=Admin-Application
server.port=1111
security.user.name=admin
security.user.password=admin123
@Configuration
public static class SecurityConfig extends WebSecurityConfigurerAdapter {
@Override
protected void configure(HttpSecurity http) throws Exception {
// Page with login form is served as /login.html and does a POST on
// /login
http.formLogin().loginPage("/login.html").loginProcessingUrl("/login").permitAll();
// The UI does a POST on /logout on logout
http.logout().logoutUrl("/logout");
// The ui currently doesn't support csrf
http.csrf().disable().authorizeRequests()
// Requests for the login page and the static assets are
// allowed
// http.authorizeRequests()
.antMatchers("/login.html", "/**/*.css", "/img/**", "/third-party/**").permitAll();
// ... and any other request needs to be authorized
http.authorizeRequests().antMatchers("/**").authenticated();
// Enable so that the clients can authenticate via HTTP basic for
// registering
http.httpBasic();
}
}
回答1:
I'm using Spring Boot Admin 2.1.3 together with Eureka.
It seems SBA has moved from RestTemplate to WebClient. So I create a WebClient which has a SSLContext with a trust manager set to InsecureTrustManagerFactory, that trusts everything. Then I use this webclient and instantiate SBA's InstanceWebClient. Not sure if there is an easier approach, but this worked for me.
import de.codecentric.boot.admin.server.config.AdminServerProperties;
import de.codecentric.boot.admin.server.web.client.HttpHeadersProvider;
import de.codecentric.boot.admin.server.web.client.InstanceExchangeFilterFunction;
import de.codecentric.boot.admin.server.web.client.InstanceWebClient;
import io.netty.channel.ChannelOption;
import io.netty.handler.ssl.SslContext;
import io.netty.handler.ssl.SslContextBuilder;
import io.netty.handler.ssl.util.InsecureTrustManagerFactory;
import io.netty.handler.timeout.ReadTimeoutHandler;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.client.reactive.ReactorClientHttpConnector;
import org.springframework.web.reactive.function.client.WebClient;
import reactor.netty.ConnectionObserver;
import reactor.netty.http.client.HttpClient;
import javax.net.ssl.SSLException;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.TimeUnit;
@Configuration
@EnableConfigurationProperties(AdminServerProperties.class)
public class SslConfiguration {
private final AdminServerProperties adminServerProperties;
public SslConfiguration(AdminServerProperties adminServerProperties) {
this.adminServerProperties = adminServerProperties;
}
@Bean
public InstanceWebClient instanceWebClient(HttpHeadersProvider httpHeadersProvider,
ObjectProvider<List<InstanceExchangeFilterFunction>> filtersProvider) throws SSLException {
List<InstanceExchangeFilterFunction> additionalFilters = filtersProvider.getIfAvailable(Collections::emptyList);
return InstanceWebClient.builder()
.defaultRetries(adminServerProperties.getMonitor().getDefaultRetries())
.retries(adminServerProperties.getMonitor().getRetries())
.httpHeadersProvider(httpHeadersProvider)
.webClient(getWebClient())
.filters(filters -> filters.addAll(additionalFilters))
.build();
}
private WebClient getWebClient() throws SSLException {
SslContext sslContext = SslContextBuilder
.forClient()
.trustManager(InsecureTrustManagerFactory.INSTANCE)
.build();
HttpClient httpClient = HttpClient.create()
.compress(true)
.secure(t -> t.sslContext(sslContext))
.tcpConfiguration(tcp -> tcp.bootstrap(bootstrap -> bootstrap.option(
ChannelOption.CONNECT_TIMEOUT_MILLIS,
(int) adminServerProperties.getMonitor().getConnectTimeout().toMillis()
)).observe((connection, newState) -> {
if (ConnectionObserver.State.CONNECTED.equals(newState)) {
connection.addHandlerLast(new ReadTimeoutHandler(adminServerProperties.getMonitor().getReadTimeout().toMillis(),
TimeUnit.MILLISECONDS
));
}
}));
ReactorClientHttpConnector reactorClientHttpConnector = new ReactorClientHttpConnector(httpClient);
return WebClient.builder().clientConnector(reactorClientHttpConnector).build();
}
}
回答2:
Try http.csrf().disable().authorizeRequests() Above code will disable csrf token. Below is my code for OAuth where I disabled csrf to reduce complexity.
@RestController
@EnableOAuth2Sso
@EnableResourceServer
@SpringBootApplication
public class SpringBootWebApplication extends WebSecurityConfigurerAdapter {
@Override
protected void configure(HttpSecurity http) throws Exception {
http.csrf().disable().authorizeRequests()
.antMatchers("/api/**", "/dashboard", "/welcome","/about").authenticated().antMatchers("/**").permitAll()
.anyRequest().authenticated().and().logout().logoutSuccessUrl("/").permitAll();
}
来源：https://stackoverflow.com/questions/50320573/how-avoid-the-certificate-validation-in-spring-boot-admin