二、记一次失败的 CAS 搭建 之 证书配置
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Setp2：SSL证书生成::参考：http://www.open-open.com/lib/view/open1392018954614.html
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1、生成keypair
keytool -genkeypair -alias cas -keyalg RSA -storepass changeit
默认情况下，生成的 keystore 就是用户目录下的 .keystore 文件。对于 Win8 而言，默认的用户目录为 C:\Users\用户名。
生成keypair的时候，信息随便输入即可，最后选择“y”，然后直接回车，不要输入密码
2、从 keystore 中导出证书
keytool -exportcert -alias cas -file cas.crt -storepass changeit
3、导入证书
keytool -importcert -alias cas -file cas.crt -keystore "%JAVA_HOME%\jre\lib\security\cacerts" -storepass changeit -noprompt
4、双击执行运行证书!
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