openssl CA 自签证书,阿里云配置tomcat https

<一,openssl CA自签发证书>

1,生成私钥

openssl genrsa 1024 > private.key;

2,从私钥中生成公钥（可选项）

openssl rsa -in private.key -pubout > public.key;

3,生成证书请求文件

openssl req -new -key private.key -out my.csr;

CA的配置 

3． 配置做成CA

cd /etc/pki/tls

   vim openssl.cnf

找到[ CA_default ]

 

dir             = /etc/pki/CA              # Where everything is kept

certs           = $dir/certs            # Where the issued certs are kept

crl_dir         = $dir/crl              # Where the issued crl are kept

database        = $dir/index.txt        # database index file.

new_certs_dir   = $dir/newcerts         # default place for new certs.

保存退出

     接着cd ../CA目录下：

        mkdir certs crl newcerts

        touch index.txt  serial

        echo 00 > serial

   4．  创建CA的证书：CA要想给别人发证首先自己得有证

      cd private

      openssl genrsa 1024 > cakey.pem

      生成自签的证书

   cd ..

      openssl req –new –x509 –key private/cakey.pem –out cacert.pem

 给请求者发证：切到

 openssl ca –in my.csr –out my.crt

<配置阿里云tomcat https>

1,首先配置jdk1.7及tomcat7

配置阿里云公网SLB后使用SLB 的ip访问ECS所发布的app

测试使用公网SLB https访问后端ECS所发布的tomcat app

1,我们首先使用crt未安装在客户端情况

 

2,我们使用winscp讲147上的my.crt下载下来