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Spring Security 自定義短信驗證碼登入

短信驗證碼登入的思路,需要通過驗證碼過濾器,過濾驗證碼是否正确。次過程和圖形驗證碼校驗邏輯完全一樣。 之後,需要通過Spring Security 認真的一套邏輯,來去資料庫查詢使用者資訊,進行 認證資訊

Authentication

的封裝。

此處案例的

Provider

認證校驗類,隻是從資料庫查詢資訊,然後進行封裝。實際開發中可能需求不同,按需求進行更改。

發送驗證碼功能

1、定義驗證碼實體類

@Data
public class ValidateCode {

    /**
     *  驗證碼
     */
    private String code;

    /**
     *  過期時間
     */
    private LocalDateTime expireTime;

    public ValidateCode(String code, int expireTime) {
        this.code = code;
        this.expireTime = LocalDateTime.now().plusSeconds(expireTime);
    }

    public ValidateCode(String code, LocalDateTime expireTime) {
        this.code = code;
        this.expireTime = expireTime;
    }

    /**
     *  判斷驗證碼是否過期
     * @return
     */
    public boolean isExpire() {
        return LocalDateTime.now().isAfter(expireTime);
    }
}
           

2、定義生成驗證碼的接口

/**
 * @Author L.jg
 * @Title       抽象接口,讓用戶端可配置接口
 * @Date 2021/5/24 11:42
 */
public interface ValidateCodeGenerate {

    ValidateCode generate(HttpServletRequest request);

}
           

3、 實作生成短信驗證碼

public class SmsCodeGenerate implements ValidateCodeGenerate {

    private SmsProperties smsProperties;

    public SmsCodeGenerate(SmsProperties smsProperties) {
        this.smsProperties = smsProperties;
    }

    @Override
    public ValidateCode generate(HttpServletRequest request) {
        String smsCode = RandomUtil.randomNumbers(smsProperties.getLength());
        return new ValidateCode(smsCode, smsProperties.getExpireTime());
    }
}
           

4、将生成短信驗證碼的類加入Bean容器

@Configuration
public class VlidateCodeConfig {

    @Autowired
    private SecurityProperties securityProperties;

    @Bean
    @ConditionalOnMissingBean(name = "smsCodeGenerate")
    public ValidateCodeGenerate smsCodeGenerate() {
        SmsCodeGenerate smsCodeGenerate = new SmsCodeGenerate(securityProperties.getValidateCode().getSms());
        return smsCodeGenerate;
    }
}
           

5、發送驗證碼接口

public interface SmsCodeSender {

    /**
     * 發送驗證碼
     *
     * @param mobile 手機号
     * @param code  驗證碼
     */
    void send(String mobile, String code);
}
           

6、模拟發送驗證碼實作類

@Component
public class DefaultSmsCodeSender implements SmsCodeSender {

    @Override
    public void send(String mobile, String code) {
        System.out.println("手機号:" + mobile + "短信驗證碼:" + code);
    }
}
           

7、 發送驗證碼接口

@GetMapping("/sms/code")
    public void createSmsCode(HttpServletRequest request, HttpServletResponse response) throws ServletRequestBindingException {
        // 生成imageCode
//        ImageCode imageCode = createImageCode(request);
        ValidateCode smsCode = smsCodeGenerate.generate(request);
        // 将imageCode 儲存在session中
        sessionStrategy.setAttribute(new ServletWebRequest(request), SESSION_KEY_IMAGE_CODE, smsCode);
        String mobile = ServletRequestUtils.getRequiredStringParameter(request, "mobile");
        smsCodeSender.send(mobile, smsCode.getCode());
    }
           

手機驗證碼登入

以Spring Security的form表單為例,是先通過

UsernamePasswordAuthenticationFilter

來擷取使用者的登入資訊。

然後将登入資訊封裝為

UsernamePasswordAuthenticationToken

将封裝的 Authentication資訊交給

AuthenticationManager

管理。

根據

Authentication

的類型,調用對應的Provider來處理認證邏輯。

這裡參考

UsernamepasswordAuthenticationFilter

UsernamePasswordAuthenticationToken

DaoAuthenticationProvider

實作自己的各個類。

1、自定義 SmsCodeAuthenticationToken

public class SmsCodeAuthenticationToken extends AbstractAuthenticationToken {

    private static final long serialVersionUID = SpringSecurityCoreVersion.SERIAL_VERSION_UID;

  
    // 手機号
    private final Object principal;

    public SmsCodeAuthenticationToken(Object principal) {
        super(null);
        this.principal = principal;
        setAuthenticated(false);
    }

    public SmsCodeAuthenticationToken(Collection<? extends GrantedAuthority> authorities, Object principal) {
        super(authorities);
        this.principal = principal;
        super.setAuthenticated(true);
    }

    @Override
    public Object getCredentials() {
        return null;
    }

    @Override
    public Object getPrincipal() {
        return this.principal;
    }

    @Override
    public void setAuthenticated(boolean authenticated) {
        if (authenticated) {
            throw new IllegalArgumentException("Cannot set this token to trusted - use constructor which takes a GrantedAuthority list instead");
        } else {
            super.setAuthenticated(false);
        }
    }

    public void eraseCredentials() {
        super.eraseCredentials();
    }
}
           

2、自定義 SmsCodeAuthenticationFilter

public class SmsCodeAuthenticationFilter extends AbstractAuthenticationProcessingFilter {

    private String mobileParameter = "mobile";

    private boolean postOnly = true;

    public SmsCodeAuthenticationFilter() {
        super(new AntPathRequestMatcher("/authentication/mobile", "POST"));
    }

    public Authentication attemptAuthentication(HttpServletRequest request, HttpServletResponse response) throws AuthenticationException {
        if (this.postOnly && !request.getMethod().equals("POST")) {
            throw new AuthenticationServiceException("Authentication method not supported: " + request.getMethod());
        } else {
            String mobile = this.obtainMobile(request);
            if (mobile == null) {
                mobile = "";
            }
            mobile = mobile.trim();
            SmsCodeAuthenticationToken authRequest = new SmsCodeAuthenticationToken(mobile);
            this.setDetails(request, authRequest);
            return this.getAuthenticationManager().authenticate(authRequest);
        }
    }


    protected String obtainMobile(HttpServletRequest request) {
        return request.getParameter(this.mobileParameter);
    }


    protected void setDetails(HttpServletRequest request, SmsCodeAuthenticationToken authRequest) {
        authRequest.setDetails(this.authenticationDetailsSource.buildDetails(request));
    }

    public void setPostOnly(boolean postOnly) {
        this.postOnly = postOnly;
    }

}
           

3、自定義 SmsCodeAuthenticationProvider

public class SmsCodeAuthenticationProvider implements AuthenticationProvider {
    private UserDetailsService userDetailsService;


    @Override
    public Authentication authenticate(Authentication authentication) throws AuthenticationException {
        String username =  authentication.getPrincipal().toString();
        UserDetails userDetails = userDetailsService.loadUserByUsername(authentication.getPrincipal().toString());
        if (userDetails == null) {
            throw new InternalAuthenticationServiceException("無法通過手機号擷取使用者資訊");
        }
        SmsCodeAuthenticationToken smsCodeAuthenticationToken = new SmsCodeAuthenticationToken( userDetails.getAuthorities(),userDetails);
        smsCodeAuthenticationToken.setDetails(authentication.getDetails());
        return smsCodeAuthenticationToken;
    }

    @Override
    public boolean supports(Class<?> aClass) {
        return SmsCodeAuthenticationToken.class.isAssignableFrom(aClass);
    }

    public UserDetailsService getUserDetailsService() {
        return userDetailsService;
    }

    public void setUserDetailsService(UserDetailsService userDetailsService) {
        this.userDetailsService = userDetailsService;
    }
}
           

4、SmsCodeAuthenticationSecurityConfig 配置類

将自定義的實作邏輯,配置到 Security 裡

/**
 * @Author L.jg
 * @Title   app和浏覽器都需要使用,短信驗證配置
 * @Date 2021/5/24 17:35
 */
@Component
public class SmsCodeAuthenticationSecurityConfig extends SecurityConfigurerAdapter<DefaultSecurityFilterChain, HttpSecurity> {

    @Autowired
    private LoginFailureHandler loginFailureHandler;

    @Autowired
    private LoginSuccessHandler loginSuccessHandler;

    @Autowired
    private UserDetailsService userDetailsService;

    @Override
    public void configure(HttpSecurity builder) throws Exception {
        SmsCodeAuthenticationFilter smsCodeAuthenticationFilter = new SmsCodeAuthenticationFilter();
        smsCodeAuthenticationFilter.setAuthenticationManager(builder.getSharedObject(AuthenticationManager.class));
        smsCodeAuthenticationFilter.setAuthenticationFailureHandler(loginFailureHandler);
        smsCodeAuthenticationFilter.setAuthenticationSuccessHandler(loginSuccessHandler);

        SmsCodeAuthenticationProvider smsCodeAuthenticationProvider = new SmsCodeAuthenticationProvider();
        smsCodeAuthenticationProvider.setUserDetailsService(userDetailsService);
        builder.authenticationProvider(smsCodeAuthenticationProvider)
                .addFilterAfter(smsCodeAuthenticationFilter, UsernamePasswordAuthenticationFilter.class);
    }
}
           

5、 應用配置

/**
     *  短信自定義登入config
     */
    @Autowired
    private SmsCodeAuthenticationSecurityConfig smsCodeAuthenticationSecurityConfig;

    /**
     *  為減少代碼重複開發,多個應用使用同一個認證中心,每個應用需要自己指定登入頁面。
     *  這裡需要将 loginpage 指向一個controlelr位址。
     *  如果是html頁面,就跳轉到指定的登入頁。
     *  如果不是html頁面,就提示401 沒有認證資訊。
     *  如果有應用有指定的就使用自己的。如果沒指定就使用本認證子產品預設的登入頁。
     * @param http
     * @throws Exception
     */
    @Override
    protected void configure(HttpSecurity http) throws Exception {
        ValidateCodeFilter validateCodeFilter = new ValidateCodeFilter();
        validateCodeFilter.setAuthenticationFailureHandler(loginFailureHandler);

        validateCodeFilter.setSecurityProperties(securityProperties);
        validateCodeFilter.afterPropertiesSet();
        // 配置過濾器的位置
        http.addFilterBefore(validateCodeFilter, UsernamePasswordAuthenticationFilter.class);
        http.apply(smsCodeAuthenticationSecurityConfig);
        http.formLogin()
                .loginPage("/authentication/require")
                .loginProcessingUrl("/authentication/form")
                .successHandler(loginSuccessHandler)
                .failureHandler(loginFailureHandler)
//                .successForwardUrl("/index")
                .defaultSuccessUrl("/index")
                .and()
                .authorizeRequests()
                .antMatchers("/sms/code","/code/image","/authentication/require",securityProperties.getBrowser().getLoginpage()).permitAll()
                .anyRequest().authenticated()
                .and().csrf().disable();

    }
           

這裡缺少了,登入驗證碼校驗功能,可以參考 圖像驗證碼校驗功能,隻要在 添加一個過濾器,自定義校驗即可。

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