为了与Tivoli Access Manager集成,我已经在我的Grails应用程序中实现了 Spring 安全性预激活过滤器。
筛选器针对Web应用程序中的每个请求被调用-尽管该筛选器返回与先前请求相同的主体,但它似乎会创建一个新 session 。我创建了一个ApplicationListener来侦听身份验证事件,并且可以看到一个新的AuthenticationSuccessEvent,其中每个请求都有一个新的 session ID。
这意味着我的所有 session 变量都会在每个请求中清除-没什么大不了的,但是它破坏了上载器插件。
当我打开预身份验证筛选器的调试日志记录时,我看到它认为主体已更改,即使它没有更改:
2015-03-04 11:34:57.769 foobar.TamAuthenticationFilter Checking secure context token: org.springframework.security.web.authentication.preauth.PreAuthenticatedAuthenticationToken@f0666480: Principal: grails.plugin.springsecurity.userdetails.GrailsUser@3125618: Username: 66734; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_ADMIN,ROLE_APPROVER; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@fffde5d4: RemoteIpAddress: 0:0:0:0:0:0:0:1; SessionId: 87928D9E25D98DD3CCFAC5D67689E609; Granted Authorities: ROLE_ADMIN, ROLE_APPROVER
2015-03-04 11:34:57.770 foobar.TamAuthenticationFilter Pre-authenticated principal has changed to 66734 and will be reauthenticated
2015-03-04 11:34:57.770 foobar.TamAuthenticationFilter Invalidating existing session
2015-03-04 11:34:57.771 foobar.TamAuthenticationFilter preAuthenticatedPrincipal = 66734, trying to authenticate
package foobar
import org.springframework.security.web.authentication.preauth.AbstractPreAuthenticatedProcessingFilter
import grails.util.Environment
import grails.util.Holders
import groovy.util.logging.Log4j
@Log4j
class TamAuthenticationFilter extends AbstractPreAuthenticatedProcessingFilter {
java.lang.Object getPreAuthenticatedCredentials(javax.servlet.http.HttpServletRequest request)
{
"N/A"
}
java.lang.Object getPreAuthenticatedPrincipal(javax.servlet.http.HttpServletRequest request)
{
Long staffId = getStaffIdFromTamHeader(request)
if(!staffId)
log.error "iv-user header not found"
return staffId
}
/**
* Get Staff ID from the ivUser Tamheader.
* @param request
* @return
*/
static public Long getStaffIdFromTamHeader(request) {
return request.getHeader("iv-user")
}
}
package foobar
import groovy.util.logging.Log4j
import org.springframework.context.ApplicationListener
import org.springframework.security.authentication.event.AbstractAuthenticationEvent
@Log4j
class LoggingSecurityEventListener implements
ApplicationListener<AbstractAuthenticationEvent> {
void onApplicationEvent(AbstractAuthenticationEvent event) {
def username = event.authentication.principal
def address = event.authentication.details.remoteAddress
def sessionId = event.authentication.details.sessionId
log.info "event=${event.class.simpleName} username=${username} remoteAddress=${address} sessionId=${sessionId}"
}
}
beans = {
//
// grabs the user id from the tam headers
//
tamAuthenticationFilter(TamAuthenticationFilter) {
authenticationManager = ref('authenticationManager')
checkForPrincipalChanges = true
}
tamAuthenticationProvider(PreAuthenticatedAuthenticationProvider) {
preAuthenticatedUserDetailsService = ref('authenticationUserDetailsService')
}
//
// we do not want to redirect to the auth/login page since we are using tam
//
authenticationEntryPoint(Http403ForbiddenEntryPoint)
securityEventListener(LoggingSecurityEventListener)
}
grails.plugin.springsecurity.useSecurityEventListener = true
grails.plugin.springsecurity.providerNames = ['tamAuthenticationProvider']
grails.plugin.springsecurity.userLookup.userDomainClassName = 'strobe.auth.User'
grails.plugin.springsecurity.userLookup.authorityJoinClassName = 'strobe.auth.UserRole'
grails.plugin.springsecurity.authority.className = 'strobe.auth.Role'
grails.plugin.springsecurity.securityConfigType="InterceptUrlMap"
grails.plugin.springsecurity.interceptUrlMap = [
'/foobar/**': ['ROLE_USER']]
def init = { servletContext -> SpringSecurityUtils.clientRegisterFilter('tamAuthenticationFilter',
SecurityFilterPosition.PRE_AUTH_FILTER.order + 10)
}
最佳答案
我已经找到了解决问题的方法-我从getPreauthenticatedPrincipal()返回了Long,这混淆了 Spring 的安全性,因为AbstractPreauthenticatedProcessingFilter中的requireAuthentication()方法具有以下代码行:
if ((principal instanceof String) && currentUser.getName().equals(principal)) {
return false;
}
java.lang.Object getPreAuthenticatedPrincipal(javax.servlet.http.HttpServletRequest request)
关于session - Spring Security预身份验证-给我一个新的 session ,即使主体未更改,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/28843401/