提问者:小点点

PermitAll在Spring Security中不起作用


我有两条规则,第一条来自oauth/**的每个url都应该没有安全性,其他url必须安全。但是现在所有URL都是安全的,包括来自oauth/**的url。这是我的安全配置规则。

@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    @Override
    protected void configure(HttpSecurity httpSecurity) throws Exception {
        // JWT dont need CSRF
        httpSecurity.csrf().disable().exceptionHandling().and().sessionManagement()
                .sessionCreationPolicy(SessionCreationPolicy.STATELESS).and().authorizeRequests()
                .antMatchers("oauth/**").permitAll().and()
                .addFilterBefore(new JwtAuthenticationTokenFilter(), BasicAuthenticationFilter.class);

        // disable page caching
        httpSecurity.headers().cacheControl();
    }

}

当我请求的网址http://localhost:8080/oauth/fb是进入我的JwtAuthenticationTokenFilter,我想这个网址不进入这个过滤器。


共3个答案

匿名用户

您可以使用WebSecurity参数覆盖配置方法。

@Override
public void configure(final WebSecurity web) throws Exception
{
    web.ignoring().antMatchers("oauth/**");
}

当提供静态内容(如css/*js/*)时,应该使用此方法,在留档中建议,但是我找不到其他方法来允许在Spring Security中使用自定义过滤器进行URL映射。

匿名用户

<security:http pattern="/support/**" security="none"/>

您可能需要编写上述XML配置的Java等效项。基本上,您正在为上述模式设置一个没有安全性的新过滤器链。

匿名用户

我也遇到了类似的问题。我的安全配置:

// ... imports
@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    private final UserDetailsService userDetailsService;
    private final PasswordEncoder passwordEncoder;
    private final JwtFilter jwtFilter;

    @Autowired
    public SecurityConfig(@Qualifier("userDetailsServiceImpl") UserDetailsService userDetailsService,
                          PasswordEncoder passwordEncoder,
                          JwtProvider jwtProvider) {
        this.userDetailsService = userDetailsService;
        this.passwordEncoder = passwordEncoder;
        this.jwtFilter = new JwtFilter(jwtProvider);
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
                .csrf().disable()
                .httpBasic().disable()
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                .and()
                .authorizeRequests()
                .antMatchers(HttpMethod.POST, "/auth/**").permitAll()
                .and()
                .authorizeRequests()
                .anyRequest().authenticated()
                .and()
                .addFilterBefore(jwtFilter, UsernamePasswordAuthenticationFilter.class);
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.authenticationProvider(daoAuthenticationProvider());
    }

    protected DaoAuthenticationProvider daoAuthenticationProvider() {
        DaoAuthenticationProvider provider = new DaoAuthenticationProvider();
        provider.setUserDetailsService(userDetailsService);
        provider.setPasswordEncoder(passwordEncoder);
        return provider;
    }
}

还有我的安全过滤器:

// ... imports
public class JwtFilter extends GenericFilterBean {
    public static final String AUTHORIZATION_HEADER = "Authorization";
    public static final String TOKEN_PREFIX = "Bearer ";
    public static final int TOKEN_START_POSITION = 7;

    private final JwtProvider jwtProvider;

    @Autowired
    public JwtFilter(JwtProvider jwtProvider) {
        this.jwtProvider = jwtProvider;
    }

    @Override
    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
            throws IOException, ServletException {
        String token = getTokenFromRequest((HttpServletRequest) servletRequest);
        if (token != null && jwtProvider.validateToken(token)) {
            Map<String, Object> properties = jwtProvider.getUserPropertiesFromToken(token);
            UsernamePasswordAuthenticationToken auth = new UsernamePasswordAuthenticationToken(
                    properties.get("login"),
                    null,
                    (Set<GrantedAuthority>) properties.get("authirities"));
            SecurityContextHolder.getContext().setAuthentication(auth);
        }
        filterChain.doFilter(servletRequest, servletResponse);
    }

    private String getTokenFromRequest(HttpServletRequest request) {
        String bearer = request.getHeader(AUTHORIZATION_HEADER);
        if (bearer != null && bearer.startsWith(TOKEN_PREFIX)) {
            return bearer.substring(TOKEN_START_POSITION);
        }
        return null;
    }
}

我的代码不适合我的原因是我跳过了filterChain. doFilter(servletRequest,servletResponse);行在我的过滤器中,即我没有将请求和响应传递给链中的下一个实体。