我正在尝试使用 spring security ldap 制作身份验证系统。 我的应用程序不将数据库用于用户实体，而仅用于获取数据。因此身份验证仅基于 LDAP 数据。实际上我可以登录但其他请求失败因为我知道如何正确设置我的过滤器
这是我的应用程序。
安全配置：
@Configuration
@AllArgsConstructor
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true, securedEnabled = true)
public class SecurityConfig extends WebSecurityConfigurerAdapter {
@Autowired
private JwtSecurityFilter jwtSecurityFilter;
@Override
protected void configure(HttpSecurity http) throws Exception {
http.csrf().disable().cors().disable()
.authorizeRequests().antMatchers("/auth").permitAll().anyRequest().authenticated()
.and().exceptionHandling().and().sessionManagement()
.sessionCreationPolicy(SessionCreationPolicy.STATELESS).and().logout().permitAll();
http.addFilterBefore(jwtSecurityFilter, UsernamePasswordAuthenticationFilter.class);
http.cors().configurationSource(request -> new CorsConfiguration(corsConfiguration()));
}
@Bean
CorsConfiguration corsConfiguration() {
CorsConfiguration corsConfiguration = new CorsConfiguration();
corsConfiguration.setAllowCredentials(true);
corsConfiguration.setAllowedOrigins(Arrays.asList("http://localhost:4200", "http://localhost:8080"));
corsConfiguration.setAllowedHeaders(Arrays.asList("Origin", "Access-Control, Allow-Origin", "Content-Type",
"Accept", "Authorization", "Origin, Accept", "X-Requested-With", "Access-Control-Request-Method",
"Access-Control-Request-Header"));
corsConfiguration.setExposedHeaders(Arrays.asList("Origin", "Content-Type", "Accept", "Authorization",
"Access-Control-Request-Allow-Origin", "Access-Control-Allow-Credentials"));
corsConfiguration.setAllowedMethods(Arrays.asList("GET", "POST", "PUT", "DELETE", "OPTIONS"));
return corsConfiguration;
}
@Bean
ActiveDirectoryLdapAuthenticationProvider authenticationProvider() {
return new ActiveDirectoryLdapAuthenticationProvider("#########", "ldaps://#############:636");
}
@Override
protected void configure(AuthenticationManagerBuilder authManagerBuilder) throws Exception {
authManagerBuilder.authenticationProvider(authenticationProvider()).userDetailsService(userDetailsService());
}
@Bean
public AuthenticationManager getAuthenticationManager() throws Exception {
return super.authenticationManagerBean();
}
}
安全控制器
@RestController
@ControllerAdvice
public class SecurityCotroller {
@Autowired
private AuthenticationManager authenticationManager;
@Autowired
private Utils utils;
@PostMapping("/auth")
public String authenticateUser(@RequestBody AuthenticationRequest authenticationRequest) throws Exception {
try {
authenticationManager.authenticate(new UsernamePasswordAuthenticationToken(
authenticationRequest.getUsername(), authenticationRequest.getPassword()));
return utils.generateToken(authenticationRequest.getUsername());
} catch (Exception ex) {
throw new Exception("Errore nella creazione del token" + ex);
}
}
@GetMapping("/app/secure")
public String secureMethod() {
return "secure rest endpoint";
}
}
实用工具
@Service
public final class Utils {
private String secret = "##########";
private final static String ROLES_CLAIM = "roles";
public static SignedJWT parse(String token) throws ParseException {
return SignedJWT.parse(token);
}
public static Collection<? extends GrantedAuthority> getRoles(SignedJWT jwt) throws ParseException {
Collection<? extends GrantedAuthority> authorities;
String roles = jwt.getJWTClaimsSet().getStringClaim(ROLES_CLAIM);
authorities = AuthorityUtils.commaSeparatedStringToAuthorityList(roles);
return authorities;
}
public String extractUsername(String token) {
return extractClaim(token, Claims::getSubject);
}
public Date extractExpiration(String token) {
return extractClaim(token, Claims::getExpiration);
}
public <T> T extractClaim(String token, Function<Claims, T> claimsResolver) {
final Claims claims = extractAllClaims(token);
return claimsResolver.apply(claims);
}
private Claims extractAllClaims(String token) {
return Jwts.parser().setSigningKey(secret).parseClaimsJws(token).getBody();
}
private Boolean isTokenExpired(String token) {
return extractExpiration(token).before(new Date());
}
public String generateToken(String username) {
Map<String, Object> claims = new HashMap<>();
return createToken(claims, username);
}
private String createToken(Map<String, Object> claims, String subject) {
return Jwts.builder().setClaims(claims).setSubject(subject).setIssuedAt(new Date(System.currentTimeMillis()))
.setExpiration(new Date(System.currentTimeMillis() + 1000 * 60 * 60 * 10))
.signWith(SignatureAlgorithm.HS256, secret).compact();
}
public Boolean validateToken(String token, UserDetails userDetails) {
final String username = extractUsername(token);
return (username.equals(userDetails.getUsername()) && !isTokenExpired(token));
}
protected void configure(HttpSecurity http) throws Exception {
http.csrf().disable();
}
}
JwtSecurityFilter
@Component
public class JwtSecurityFilter extends OncePerRequestFilter {
@Autowired
private Utils jwtUtil;
@Override
protected void doFilterInternal(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse,
FilterChain filterChain) throws ServletException, IOException {
String authorizationHeader = httpServletRequest.getHeader("Authorization");
String token = null;
String username = null;
if (authorizationHeader != null && authorizationHeader.startsWith("Bearer ")) {
token = authorizationHeader.substring(7);
username = jwtUtil.extractUsername(token);
}
if (username != null && SecurityContextHolder.getContext().getAuthentication() == null) {
System.out.println("1 step");
SignedJWT jwt = null;
try {
jwt = extractAndDecodeJwt(httpServletRequest);
} catch (ParseException e) {
e.printStackTrace();
}
System.out.println("2 step");
Collection<? extends GrantedAuthority> authorities = null;
try {
authorities = Utils.getRoles(jwt);
} catch (ParseException e) {
e.printStackTrace();
}
System.out.println("3 step" + username + "////////" + authorities);
UserDetails userDetails = new JwtUser(username, null, authorities);
System.out.println("4 step" + userDetails.getUsername());
if (jwtUtil.validateToken(token, userDetails)) {
System.out.println("5 step");
UsernamePasswordAuthenticationToken usernamePasswordAuthenticationToken = new UsernamePasswordAuthenticationToken(
userDetails, null, userDetails.getAuthorities());
System.out.println("6 step");
usernamePasswordAuthenticationToken
.setDetails(new WebAuthenticationDetailsSource().buildDetails(httpServletRequest));
SecurityContextHolder.getContext().setAuthentication(usernamePasswordAuthenticationToken);
System.out.println("7 step" + usernamePasswordAuthenticationToken);
}
}
filterChain.doFilter(httpServletRequest, httpServletResponse);
System.out.println("8 step " + httpServletRequest + "///##########/// " + httpServletResponse);
}
private SignedJWT extractAndDecodeJwt(HttpServletRequest request) throws ParseException {
String authHeader = request.getHeader("Authorization");
String token = authHeader.substring("Bearer ".length());
return parse(token);
}
}
当我尝试在认证后发出请求时出错
Cannot invoke "org.springframework.security.core.Authentication.getAuthorities()" because the return value of "org.springframework.security.core.context.SecurityContext.getAuthentication()" is null
at com.example.demo.security.JwtUser.<init>(JwtUser.java:21) ~[classes/:na]
at com.example.demo.security.JwtSecurityFilter.doFilterInternal(JwtSecurityFilter.java:67) ~[classes/:na]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.13.jar:5.3.13]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.6.0.jar:5.6.0]
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:103) ~[spring-security-web-5.6.0.jar:5.6.0]
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:89) ~[spring-security-web-5.6.0.jar:5.6.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.6.0.jar:5.6.0]
at org.springframework.web.filter.CorsFilter.doFilterInternal(CorsFilter.java:91) ~[spring-web-5.3.13.jar:5.3.13]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.13.jar:5.3.13]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.6.0.jar:5.6.0]
at org.springframework.security.web.header.HeaderWriterFilter.doHeadersAfter(HeaderWriterFilter.java:90) ~[spring-security-web-5.6.0.jar:5.6.0]
at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:75) ~[spring-security-web-5.6.0.jar:5.6.0]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.13.jar:5.3.13]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.6.0.jar:5.6.0]
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:110) ~[spring-security-web-5.6.0.jar:5.6.0]
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:80) ~[spring-security-web-5.6.0.jar:5.6.0]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.6.0.jar:5.6.0]
at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:55) ~[spring-security-web-5.6.0.jar:5.6.0]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.13.jar:5.3.13]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.6.0.jar:5.6.0]
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:211) ~[spring-security-web-5.6.0.jar:5.6.0]
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:183) ~[spring-security-web-5.6.0.jar:5.6.0]
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:358) ~[spring-web-5.3.13.jar:5.3.13]
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:271) ~[spring-web-5.3.13.jar:5.3.13]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.3.13.jar:5.3.13]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.13.jar:5.3.13]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.3.13.jar:5.3.13]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.13.jar:5.3.13]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.3.13.jar:5.3.13]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.13.jar:5.3.13]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1722) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-9.0.55.jar:9.0.55]
at java.base/java.lang.Thread.run(Thread.java:1589) ~[na:na]
我确定我用错了方法，请帮忙！