spring security使用分類:
成都創(chuàng)新互聯(lián)-專業(yè)網(wǎng)站定制、快速模板網(wǎng)站建設(shè)、高性價比廣漢網(wǎng)站開發(fā)、企業(yè)建站全套包干低至880元,成熟完善的模板庫,直接使用。一站式廣漢網(wǎng)站制作公司更省心,省錢,快速模板網(wǎng)站建設(shè)找我們,業(yè)務(wù)覆蓋廣漢地區(qū)。費(fèi)用合理售后完善,十余年實(shí)體公司更值得信賴。
如何使用spring security,相信百度過的都知道,總共有四種用法,從簡到深為:
1、不用數(shù)據(jù)庫,全部數(shù)據(jù)寫在配置文件,這個也是官方文檔里面的demo;
2、使用數(shù)據(jù)庫,根據(jù)spring security默認(rèn)實(shí)現(xiàn)代碼設(shè)計數(shù)據(jù)庫,也就是說數(shù)據(jù)庫已經(jīng)固定了,這種方法不靈活,而且那個數(shù)據(jù)庫設(shè)計得很簡陋,實(shí)用性差;
3、spring security和Acegi不同,它不能修改默認(rèn)filter了,但支持插入filter,所以根據(jù)這個,我們可以插入自己的filter來靈活使用;
4、暴力手段,修改源碼,前面說的修改默認(rèn)filter只是修改配置文件以替換filter而已,這種是直接改了里面的源碼,但是這種不符合OO設(shè)計原則,而且不實(shí)際,不可用。
本文主要介紹了關(guān)于spring security自定義認(rèn)證登錄的相關(guān)內(nèi)容,分享出來供大家參考學(xué)習(xí),下面話不多說了,來一起看看詳細(xì)的介紹吧。
1.概要
1.1.簡介
spring security是一種基于 Spring AOP 和 Servlet 過濾器的安全框架,以此來管理權(quán)限認(rèn)證等。
1.2.spring security 自定義認(rèn)證流程
1)認(rèn)證過程
生成未認(rèn)證的AuthenticationToken
↑(獲取信息) (根據(jù)AuthenticationToken分配provider) AuthenticationFilter -> AuthenticationManager -> AuthenticationProvider ↓(認(rèn)證) UserDetails(一般查詢數(shù)據(jù)庫獲?。? ↓(通過) 生成認(rèn)證成功的AuthenticationToken ↓(存放) SecurityContextHolder
2)將AuthenticationFilter加入到security過濾鏈(資源服務(wù)器中配置),如:
http.addFilterBefore(AuthenticationFilter, AbstractPreAuthenticatedProcessingFilter.class)
或者:
http.addFilterAfter(AuthenticationFilter, UsernamePasswordAuthenticationFilter.class)
2.以手機(jī)號短信登錄為例
2.1.開發(fā)環(huán)境
2.2.核心代碼分析
2.2.1.自定義登錄認(rèn)證流程
2.2.1.1.自定義認(rèn)證登錄Token
/** * 手機(jī)登錄Token * * @author : CatalpaFlat */ public class MobileLoginAuthenticationToken extends AbstractAuthenticationToken { private static final long serialVersionUID = SpringSecurityCoreVersion.SERIAL_VERSION_UID; private static final Logger logger = LoggerFactory.getLogger(MobileLoginAuthenticationToken.class.getName()); private final Object principal; public MobileLoginAuthenticationToken(String mobile) { super(null); this.principal = mobile; this.setAuthenticated(false); logger.info("MobileLoginAuthenticationToken setAuthenticated ->false loading ..."); } public MobileLoginAuthenticationToken(Object principal, Collection<? extends GrantedAuthority> authorities) { super(authorities); this.principal = principal; // must use super, as we override super.setAuthenticated(true); logger.info("MobileLoginAuthenticationToken setAuthenticated ->true loading ..."); } @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"); } super.setAuthenticated(false); } @Override public Object getCredentials() { return null; } @Override public Object getPrincipal() { return this.principal; } @Override public void eraseCredentials() { super.eraseCredentials(); } }
注:
setAuthenticated():判斷是否已認(rèn)證
2.2.1.1.自定義認(rèn)證登錄過濾器
/** * 手機(jī)短信登錄過濾器 * * @author : CatalpaFlat */ public class MobileLoginAuthenticationFilter extends AbstractAuthenticationProcessingFilter { private boolean postOnly = true; private static final Logger logger = LoggerFactory.getLogger(MobileLoginAuthenticationFilter.class.getName()); @Getter @Setter private String mobileParameterName; public MobileLoginAuthenticationFilter(String mobileLoginUrl, String mobileParameterName, String httpMethod) { super(new AntPathRequestMatcher(mobileLoginUrl, httpMethod)); this.mobileParameterName = mobileParameterName; logger.info("MobileLoginAuthenticationFilter loading ..."); } @Override public Authentication attemptAuthentication(HttpServletRequest request, HttpServletResponse response) throws AuthenticationException, IOException, ServletException { if (postOnly && !request.getMethod().equals(HttpMethod.POST.name())) { throw new AuthenticationServiceException("Authentication method not supported: " + request.getMethod()); } //get mobile String mobile = obtainMobile(request); //assemble token MobileLoginAuthenticationToken authRequest = new MobileLoginAuthenticationToken(mobile); // Allow subclasses to set the "details" property setDetails(request, authRequest); return this.getAuthenticationManager().authenticate(authRequest); } /** * 設(shè)置身份認(rèn)證的詳情信息 */ private void setDetails(HttpServletRequest request, MobileLoginAuthenticationToken authRequest) { authRequest.setDetails(authenticationDetailsSource.buildDetails(request)); } /** * 獲取手機(jī)號 */ private String obtainMobile(HttpServletRequest request) { return request.getParameter(mobileParameterName); } public void setPostOnly(boolean postOnly) { this.postOnly = postOnly; } }
注:attemptAuthentication()方法:
2.2.1.1.自定義認(rèn)證登錄提供者
/** * 手機(jī)短信登錄認(rèn)證提供者 * * @author : CatalpaFlat */ public class MobileLoginAuthenticationProvider implements AuthenticationProvider { private static final Logger logger = LoggerFactory.getLogger(MobileLoginAuthenticationProvider.class.getName()); @Getter @Setter private UserDetailsService customUserDetailsService; public MobileLoginAuthenticationProvider() { logger.info("MobileLoginAuthenticationProvider loading ..."); } /** * 認(rèn)證 */ @Override public Authentication authenticate(Authentication authentication) throws AuthenticationException { //獲取過濾器封裝的token信息 MobileLoginAuthenticationToken authenticationToken = (MobileLoginAuthenticationToken) authentication; //獲取用戶信息(數(shù)據(jù)庫認(rèn)證) UserDetails userDetails = customUserDetailsService.loadUserByUsername((String) authenticationToken.getPrincipal()); //不通過 if (userDetails == null) { throw new InternalAuthenticationServiceException("Unable to obtain user information"); } //通過 MobileLoginAuthenticationToken authenticationResult = new MobileLoginAuthenticationToken(userDetails, userDetails.getAuthorities()); authenticationResult.setDetails(authenticationToken.getDetails()); return authenticationResult; } /** * 根據(jù)token類型,來判斷使用哪個Provider */ @Override public boolean supports(Class<?> authentication) { return MobileLoginAuthenticationToken.class.isAssignableFrom(authentication); } }
注:authenticate()方法
2.2.1.1.自定義認(rèn)證登錄認(rèn)證配置
@Configuration(SpringBeanNameConstant.DEFAULT_CUSTOM_MOBILE_LOGIN_AUTHENTICATION_SECURITY_CONFIG_BN) public class MobileLoginAuthenticationSecurityConfig extends SecurityConfigurerAdapter{ private static final Logger logger = LoggerFactory.getLogger(MobileLoginAuthenticationSecurityConfig.class.getName()); @Value("${login.mobile.url}") private String defaultMobileLoginUrl; @Value("${login.mobile.parameter}") private String defaultMobileLoginParameter; @Value("${login.mobile.httpMethod}") private String defaultMobileLoginHttpMethod; @Autowired private CustomYmlConfig customYmlConfig; @Autowired private UserDetailsService customUserDetailsService; @Autowired private AuthenticationSuccessHandler customAuthenticationSuccessHandler; @Autowired private AuthenticationFailureHandler customAuthenticationFailureHandler; public MobileLoginAuthenticationSecurityConfig() { logger.info("MobileLoginAuthenticationSecurityConfig loading ..."); } @Override public void configure(HttpSecurity http) throws Exception { MobilePOJO mobile = customYmlConfig.getLogins().getMobile(); String url = mobile.getUrl(); String parameter = mobile.getParameter().getMobile(); String httpMethod = mobile.getHttpMethod(); MobileLoginAuthenticationFilter mobileLoginAuthenticationFilter = new MobileLoginAuthenticationFilter(StringUtils.isBlank(url) ? defaultMobileLoginUrl : url, StringUtils.isBlank(parameter) ? defaultMobileLoginUrl : parameter, StringUtils.isBlank(httpMethod) ? defaultMobileLoginHttpMethod : httpMethod); mobileLoginAuthenticationFilter.setAuthenticationManager(http.getSharedObject(AuthenticationManager.class)); mobileLoginAuthenticationFilter.setAuthenticationSuccessHandler(customAuthenticationSuccessHandler); mobileLoginAuthenticationFilter.setAuthenticationFailureHandler(customAuthenticationFailureHandler); MobileLoginAuthenticationProvider mobileLoginAuthenticationProvider = new MobileLoginAuthenticationProvider(); mobileLoginAuthenticationProvider.setCustomUserDetailsService(customUserDetailsService); http.authenticationProvider(mobileLoginAuthenticationProvider) .addFilterAfter(mobileLoginAuthenticationFilter, UsernamePasswordAuthenticationFilter.class); } }
注:configure()方法
實(shí)例化AuthenticationFilter和AuthenticationProvider
將AuthenticationFilter和AuthenticationProvider添加到spring security中。
2.2.2.基于redis自定義驗(yàn)證碼校驗(yàn)
2.2.2.1.基于redis自定義驗(yàn)證碼過濾器
/** * 驗(yàn)證碼過濾器 * * @author : CatalpaFlat */ @Component(SpringBeanNameConstant.DEFAULT_VALIDATE_CODE_FILTER_BN) public class ValidateCodeFilter extends OncePerRequestFilter implements InitializingBean { private static final Logger logger = LoggerFactory.getLogger(ValidateCodeFilter.class.getName()); @Autowired private CustomYmlConfig customYmlConfig; @Autowired private RedisTemplate
注:doFilterInternal()
自定義驗(yàn)證碼過濾校驗(yàn)
2.2.2.2.將自定義驗(yàn)證碼過濾器添加到spring security過濾器鏈
http.addFilterBefore(validateCodeFilter, AbstractPreAuthenticatedProcessingFilter.class)
注:添加到認(rèn)證預(yù)處理過濾器前
3.測試效果
最后附上源碼地址:https://gitee.com/CatalpaFlat/springSecurity.git (本地下載)
總結(jié)
以上就是這篇文章的全部內(nèi)容了,希望本文的內(nèi)容對大家的學(xué)習(xí)或者工作具有一定的參考學(xué)習(xí)價值,如果有疑問大家可以留言交流,謝謝大家對創(chuàng)新互聯(lián)的支持。