我想让用户选择几个(间接)认证选项,类似于堆栈溢出和许多其他网站提供的选项。将有一个表单登录以及OIDC选项。我可以通过设置不同间接客户端保护的不同端点来做到这一点,就像在jee-pac4j-demo中一样,但是我不知道如何处理原始请求的URL。
这是我的配置:
<!-- form authentication -->
<filter>
<filter-name>FormFilter</filter-name>
<filter-class>org.pac4j.jee.filter.SecurityFilter</filter-class>
<init-param>
<param-name>configFactory</param-name>
<param-value>com.mycompany.authentication.Pac4jConfigFactory</param-value>
</init-param>
<init-param>
<param-name>clients</param-name>
<param-value>FormClient</param-value>
</init-param>
<init-param>
<param-name>authorizers</param-name>
<param-value>isAuthenticated</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>FormFilter</filter-name>
<url-pattern>/formLogin</url-pattern>
<url-pattern>/private-url</url-pattern>
<dispatcher>REQUEST</dispatcher>
</filter-mapping>
<!-- google oidc authentication -->
<filter>
<filter-name>GoogleOidcFilter</filter-name>
<filter-class>org.pac4j.jee.filter.SecurityFilter</filter-class>
<init-param>
<param-name>configFactory</param-name>
<param-value>com.mycompany.authentication.Pac4jConfigFactory</param-value>
</init-param>
<init-param>
<param-name>clients</param-name>
<param-value>GoogleOidcClient</param-value>
</init-param>
<init-param>
<param-name>authorizers</param-name>
<param-value>isAuthenticated</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>GoogleOidcFilter</filter-name>
<url-pattern>/googleOidcLogin</url-pattern>
<dispatcher>REQUEST</dispatcher>
</filter-mapping>如果用户调用受保护的url (/私有-url),他将被重定向到我的FormClient登录页面,其中我有用户名/密码字段以及指向/googleOidcLogin的链接。
如果用户使用用户名/密码登录,则一切正常,身份验证后将处理初始请求。但是,如果用户单击googleOidcLogin按钮,那么现在该页面被视为初始请求,并且是身份验证后恢复的请求。
如何用pac4j实现这一点?
发布于 2022-06-02 03:46:24
好的,我找到了一种方法来实现这个。
由于在选择任何其他IndirectClient之前,我们总是要访问IndirectClient,所以我们所需要做的就是指示其他IndirectClient不要保存初始请求,因此不要覆盖FormClient记录的请求。这样,当另一个IndirectClient恢复初始url时,它将恢复FormClient保存的url。
为此,我们需要一个SavedRequestHandler的自定义实现,它只存储FormClient的原始url。
the FormClientOnlySavedRequestHandler
public class FormClientOnlySavedRequestHandler extends DefaultSavedRequestHandler {
@Override
public void save(WebContext webContext, SessionStore sessionStore) {
// if oidcLogin, don't save anything, we will reuse the previous one (from form client)
if (webContext.getPath().endsWith("/oidcLogin"))
return;
super.save(webContext, sessionStore);
}
}你在你的ConfigFactory上注册
final Config config = new Config(clients);
DefaultCallbackLogic callbackLogic = new DefaultCallbackLogic();
callbackLogic.setSavedRequestHandler(new FormClientOnlySavedRequestHandler());
config.setCallbackLogic(callbackLogic);
DefaultSecurityLogic securityLogic = new DefaultSecurityLogic();
securityLogic.setSavedRequestHandler(new FormClientOnlySavedRequestHandler());
config.setSecurityLogic(securityLogic);
return config;https://stackoverflow.com/questions/72468386
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