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[英]Spring Security - Verify user in DB first and then authenticate against AD
[英]How can I dynamically authenticate a user against the db or ldap with spring security?
我将身份验证配置为可同时与db和ldap一起使用:
auth.ldapAuthentication()
.groupSearchBase(groupSearchBase)
.groupSearchFilter(groupFilter)
.userSearchFilter(userFilter).userSearchBase(userSearchBase)
.contextSource(contextSource())
.and()
.jdbcAuthentication().dataSource(dataSource).usersByUsernameQuery(
"SELECT lower(username), password, active from USER_BTABLE where lower(username)=lower(?) and LDAPAUTH=0"
).authoritiesByUsernameQuery("select lower(username), 'ROLE_USER' from USER_ATABLE where lower(username)=lower(?)");
问题在于,如果用户还以另一个密码(从第6个身份验证请求开始)存在于已配置的ldap中,则会出现以下异常:
org.springframework.ldap.InvalidAttributeValueException: [LDAP: error code 19 - Exceed password retry limit. Please try later.];
如果用户设置了db auth标志,我将检查登录过滤器,是否也可以在此动态配置AuthenticationManagerBuilder ?
我最终做了一个307重定向,从db auth服务器实例到doFilter
方法中的ldap auth服务器实例:
httpResponse.setStatus(TEMPORARY_REDIRECT);
httpResponse.setHeader("Location", req.getScheme() + "://"redirectLocation);
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