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package eu.dnetlib.repo.manager.config;
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import org.mitre.oauth2.model.ClientDetailsEntity.AuthMethod;
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import org.mitre.oauth2.model.RegisteredClient;
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import org.mitre.openid.connect.client.OIDCAuthenticationFilter;
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import org.mitre.openid.connect.client.OIDCAuthenticationProvider;
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import org.mitre.openid.connect.client.service.impl.*;
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import org.mitre.openid.connect.config.ServerConfiguration;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.security.authentication.AuthenticationManager;
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import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
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import org.springframework.security.config.annotation.web.builders.HttpSecurity;
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import org.springframework.security.config.annotation.web.builders.WebSecurity;
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import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
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import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
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import org.springframework.security.web.authentication.LoginUrlAuthenticationEntryPoint;
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import org.springframework.security.web.authentication.preauth.AbstractPreAuthenticatedProcessingFilter;
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import java.util.*;
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@Configuration
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@EnableWebSecurity
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public class AaiSecurityConfiguration extends WebSecurityConfigurerAdapter {
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@Value("${webapp.dev.front}")
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private String logoutSuccessUrl;
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@Value("${oidc.issuer}")
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private String oidcIssuer;
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@Value("${oidc.id}")
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private String oidcId;
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@Value("${oidc.secret}")
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private String oidcSecret;
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@Value("${oidc.dev.home}")
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private String oidcDevHome;
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@Value("${webapp.dev.front}")
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private String webAppFrontEnd;
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@Bean
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@Override
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public AuthenticationManager authenticationManagerBean() throws Exception {
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return authenticationManager();
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}
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@Override
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protected void configure(AuthenticationManagerBuilder auth) {
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auth.authenticationProvider(openIdConnectAuthenticationProvider());
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}
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@Override
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public void configure(WebSecurity web) {
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web.ignoring().antMatchers("/stats/**");
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}
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@Override
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protected void configure(HttpSecurity http) throws Exception {
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http.csrf().disable()
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.anonymous().disable()
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.authorizeRequests()
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.anyRequest().authenticated()
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.and()
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.httpBasic()
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.authenticationEntryPoint(authenticationEntryPoint())
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.and()
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.logout().logoutUrl("/openid_logout")
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.invalidateHttpSession(true)
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.deleteCookies("openAIRESession")
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.logoutSuccessUrl(logoutSuccessUrl)
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.and()
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.addFilterBefore(openIdConnectAuthenticationFilter(), AbstractPreAuthenticatedProcessingFilter.class)
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;
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}
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@Bean
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public OIDCAuthenticationProvider openIdConnectAuthenticationProvider() {
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OIDCAuthenticationProvider oidcProvider = new OIDCAuthenticationProvider();
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oidcProvider.setAuthoritiesMapper(authoritiesMapper());
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return oidcProvider;
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}
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@Bean
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public OpenAIREAuthoritiesMapper authoritiesMapper() {
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OpenAIREAuthoritiesMapper authoritiesMapper = new OpenAIREAuthoritiesMapper();
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return authoritiesMapper;
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}
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@Bean
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public StaticServerConfigurationService staticServerConfigurationService() {
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StaticServerConfigurationService staticServerConfigurationService = new StaticServerConfigurationService();
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Map<String, ServerConfiguration> servers = new HashMap<>();
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servers.put(oidcIssuer, serverConfiguration());
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staticServerConfigurationService.setServers(servers);
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return staticServerConfigurationService;
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}
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@Bean
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public StaticClientConfigurationService staticClientConfigurationService() {
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StaticClientConfigurationService staticClientConfigurationService = new StaticClientConfigurationService();
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Map<String, RegisteredClient> clients = new HashMap<>();
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clients.put(oidcIssuer, registeredClient());
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staticClientConfigurationService.setClients(clients);
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return staticClientConfigurationService;
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}
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@Bean
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public RegisteredClient registeredClient() {
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RegisteredClient registeredClient = new RegisteredClient();
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registeredClient.setClientId(oidcId);
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registeredClient.setClientSecret(oidcSecret);
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registeredClient.setScope(new HashSet<>(Arrays.asList("openid", "eduperson_entitlement", "profile", "email")));
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registeredClient.setTokenEndpointAuthMethod(AuthMethod.SECRET_BASIC);
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registeredClient.setRedirectUris(new HashSet<>(Collections.singletonList(oidcDevHome)));
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return registeredClient;
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}
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@Bean
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public StaticAuthRequestOptionsService staticAuthRequestOptionsService() {
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return new StaticAuthRequestOptionsService();
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}
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@Bean
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public PlainAuthRequestUrlBuilder plainAuthRequestUrlBuilder() {
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return new PlainAuthRequestUrlBuilder();
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}
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@Bean
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public ServerConfiguration serverConfiguration() {
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ServerConfiguration serverConfiguration = new ServerConfiguration();
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serverConfiguration.setIssuer(oidcIssuer);
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serverConfiguration.setAuthorizationEndpointUri(oidcIssuer + "authorize");
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serverConfiguration.setTokenEndpointUri(oidcIssuer + "token");
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serverConfiguration.setUserInfoUri(oidcIssuer + "userinfo");
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serverConfiguration.setJwksUri(oidcIssuer + "jwk");
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serverConfiguration.setRevocationEndpointUri(oidcIssuer + "revoke");
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return serverConfiguration;
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}
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@Bean
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public LoginUrlAuthenticationEntryPoint authenticationEntryPoint() {
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return new LoginUrlAuthenticationEntryPoint("/openid_connect_login");
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}
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@Bean
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public OIDCAuthenticationFilter openIdConnectAuthenticationFilter() throws Exception {
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OIDCAuthenticationFilter oidc = new OIDCAuthenticationFilter();
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oidc.setAuthenticationManager(authenticationManagerBean());
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oidc.setIssuerService(staticSingleIssuerService());
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oidc.setServerConfigurationService(staticServerConfigurationService());
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oidc.setClientConfigurationService(staticClientConfigurationService());
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oidc.setAuthRequestOptionsService(staticAuthRequestOptionsService());
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oidc.setAuthRequestUrlBuilder(plainAuthRequestUrlBuilder());
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oidc.setAuthenticationSuccessHandler(frontEndRedirect());
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return oidc;
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}
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@Bean
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public StaticSingleIssuerService staticSingleIssuerService() {
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StaticSingleIssuerService staticSingleIssuerService = new StaticSingleIssuerService();
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staticSingleIssuerService.setIssuer(oidcIssuer);
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return staticSingleIssuerService;
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}
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@Bean(initMethod = "init")
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public FrontEndLinkURIAuthenticationSuccessHandler frontEndRedirect() {
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FrontEndLinkURIAuthenticationSuccessHandler frontEnd = new FrontEndLinkURIAuthenticationSuccessHandler();
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frontEnd.setFrontEndURI(webAppFrontEnd);
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return frontEnd;
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}
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}
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