单点登陆-cas-https/登陆页面调整

柔光的暖阳◎ 2023-12-16 00:54 142阅读 0赞

上一步的cas单点登陆服务器已经搭建好了。这里开始写一个demo用来验证，一处登陆，到处运行。

此处根据真实项目配置域名： 这里使用的是虚拟虚名。这样在访问www.ossserver.com的时候其实是访问的127.0.0.1也就是本机

127.0.0.1 www.ossserver.com
    127.0.0.1 www.osssclient1.com
    127.0.0.1 www.osssclient2.com

给tomcat配置域名：只介绍cas服务器的域名配置，客户端都一样。

验证：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70][]

此处解决上一张使用http不安全问题，因是学习阶段，不适用正式的https。采用jdk自带的keytool生成证书。

1.用JDK自带的keytool工具生成证书：

keytool -genkey -alias wsria -keyalg RSA -keystore d:/keys/osskeys

注意：首先需要在d盘建一个keys文件夹。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 1][]

结果：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 2][]

2. 导出证书：

keytool -export -file d:/keys/osskeys.crt -alias wsria -keystore d:/keys/osskeys

![20190519131825419.png][]

结果：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 3][]

3.为客户端的JVM导入证书

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 4][]

命令：keytool -import -alias osskeys -keystore "%JAVA\_HOME%\\jre\\lib\\security\\cacerts" -file d:/keys/osskeys.crt

输入完这个命令后提示输入密码：

此处的密码是：changeit 其默认密码，非上一步的密码。  
提醒一下：需要使用管理员的方式启动cmd，并且进入jdk安装目录下的bin目录下。

将证书导入到浏览器中。谷歌

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 5][]

这个时候需要重新恢复cas服务器的https使用，将上一次修改过的文件恢复回来。三个文件：

deployerConfigContext.xml ticketGrantingTicketCookieGenerator.xml ticketGrantingTicketCookieGenerator.xml 具体查看上一篇。

4.应用证书到Web服务器-Tomcat

<Connector port="9100" protocol="HTTP/1.1" SSLEnabled="true"
                   maxThreads="150" scheme="https" secure="true"
                   clientAuth="false" sslProtocol="TLS" 
    			   keystoreFile="D:/keys/osskeys" 
    			   keystorePass="123456" />

结果：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 6][]

5.修改登陆页面：

打开 D:\\tomcat-7\\webapps\\cas\\WEB-INF\\view\\jsp\\default\\ui目录下两个文件：

casLoginView.jsp casLogoutView.jsp 换成我们自己的。

步骤：

1.将我们的登陆页login.html拷贝到cas系统下WEB-INF\\view\\jsp\\default\\ui 目录下

2.将css js等文件夹拷贝到 cas目录下

3.将原来的casLoginView.jsp 改名（可以为之后的修改操作做参照），将login.html改名为casLoginView.jsp。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 7][]

1.将前端的css js img plugins等文件复制到cas主目录下。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 8][]

2.将login.html改成casLoginView.jsp

3.根据原先的casLoginView.jsp 需改自己的登陆页面。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 9][]

根据这个 找到这个文件中的文件头部信息。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 10][]

将其粘贴到自己的登陆页面。

4.根据casLoginView.jsp需改自己登陆页面中的登陆表单。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 11][]

修改自己的登陆表单。  
![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 12][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 13][]

修改错误信息提醒：默认是英文，改成中文。

1.提示信息是在WEB-INF\\classes目录下的messages.properties文件中。

authenticationFailure.AccountNotFoundException=Invalid credentials.
    authenticationFailure.FailedLoginException=Invalid credentials.
    authenticationFailure.UNKNOWN=Invalid credentials.

将其拷贝到messages\_zh\_CN.propertie 并且转码。

#账号不存在
    authenticationFailure.AccountNotFoundException=\u7528\u6237\u4E0D\u5B58\u5728.
    #登陆失败
    authenticationFailure.FailedLoginException=\u5BC6\u7801\u9519\u8BEF.
    #无法识别该账号
    authenticationFailure.UNKNOWN=\u65e0\u6cd5\u8bc6\u522b\u8be5\u8d26\u53f7

2.设置国际化为zn\_CN ,修改cas-servlet.xml

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 14][]

修改：

结果：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 15][] ![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 16][]

推出登陆进行重定向需要修改cas配置文件：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU0OTU3OA_size_16_color_FFFFFF_t_70 17][]

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[20190519131825419.png]: https://img-blog.csdnimg.cn/20190519131825419.png
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