java - Spring Security 自定义 token 过滤器

Question

我正在尝试执行自定义过滤器以获取 token 并对其进行验证。我正在遵循此 response 中的方法.

这是相关配置:

安全配置:

@Configuration
@EnableWebSecurity
@ComponentScan(basePackages = {"com.company.app"})
public class SecurityConfig extends WebSecurityConfigurerAdapter {

@Inject
AuthenticationTokenFilter authenticationTokenFilter;

@Inject
TokenAuthenticationProvider tokenAuthenticationProvider;

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
            .addFilterBefore(authenticationTokenFilter, BasicAuthenticationFilter.class)
                .antMatcher("/*")
                .authenticationProvider(tokenAuthenticationProvider)
                .authorizeRequests()
                    .anyRequest().authenticated();
    }

}

AuthenticationTokenFilter:

@Component
public class AuthenticationTokenFilter implements Filter {

private static final Logger logger = LoggerFactory.getLogger(AuthenticationTokenFilter.class);

@Override
public void init(FilterConfig fc) throws ServletException {
    logger.info("Init AuthenticationTokenFilter");
}

@Override
public void doFilter(ServletRequest req, ServletResponse res, FilterChain fc) throws IOException, ServletException {
    SecurityContext context = SecurityContextHolder.getContext();
    if (context.getAuthentication() != null && context.getAuthentication().isAuthenticated()) {
        // do nothing
    } else {
        Map<String,String[]> params = req.getParameterMap();
        if (!params.isEmpty() && params.containsKey("auth_token")) {
            String token = params.get("auth_token")[0];
            if (token != null) {
                Authentication auth = new TokenAuthentication(token);
                SecurityContextHolder.getContext().setAuthentication(auth);
            }
        }
    }

    fc.doFilter(req, res);
}

@Override
public void destroy() {

}
}

token 认证:

public class TokenAuthentication implements Authentication {
private String token;

public TokenAuthentication(String token) {
    this.token = token;
}
@Override
public Collection<? extends GrantedAuthority> getAuthorities() {
    return new ArrayList<GrantedAuthority>(0);
}
@Override
public Object getCredentials() {
    return token;
}
@Override
public Object getDetails() {
    return null;
}
@Override
public Object getPrincipal() {
    return null;
}
@Override
public boolean isAuthenticated() {
    return false;
}
@Override
public void setAuthenticated(boolean isAuthenticated) throws IllegalArgumentException {
}
@Override
public String getName() {
    return null;
}
}

TokenAuthenticationProvider:

@Component
public class TokenAuthenticationProvider implements AuthenticationProvider {

private static final Logger logger = LoggerFactory.getLogger(TokenAuthenticationProvider.class);

@Override
public Authentication authenticate(Authentication auth) throws AuthenticationException {
    if (auth.isAuthenticated())
        return auth;

    String token = auth.getCredentials().toString();
    User user = userSvc.validateApiAuthenticationToken(token);
    if (user != null) {
        auth = new PreAuthenticatedAuthenticationToken(user, token);
        auth.setAuthenticated(true);
        logger.debug("Token authentication. Token: ");
    } else
        throw new BadCredentialsException("Invalid token " + token);
    return auth;
}

@Override
public boolean supports(Class<?> aClass) {
    return true;
}

}

但好像 AuthenticationTokenFilter 没有被添加到链中。调试 我可以看到，当我进行调用时，它会进入 SecurityConfig 和配置方法，但不会进入过滤器。缺少什么？

Answer 1

尝试禁用匿名 身份验证并更改为您的安全规则的完全 身份验证。

像这样:

http
    .addFilterBefore(authenticationTokenFilter, BasicAuthenticationFilter.class)
                    .antMatcher("/token")
                    .authenticationProvider(tokenAuthenticationProvider)
                    .authorizeUrls().anyRequest().fullyAuthenticated()
    .and()
                    .anonymous().disable()