密钥认证和https证书脚本

[root@node2 ~]# cat 2.sh
#!/bin/bash
IP="192.168.44.128"
USERNAME="root"
PWD="123"
yum -y install expect
expect << EOF
set timeout 60
spawn ssh-keygen -t rsa
expect "(/root/.ssh/id_rsa):" {send "\r"}
# expect "(y/n)? " {send "y \r"}
expect "passphrase):" {send "\r"}
expect "again: " {send "\r"}
expect "#" {send "exit \r"}
EOF
expect << EOF
set timeout 60
spawn ssh-copy-id ${USERNAME}@${IP}
expect "connecting" {send "yes\r"}
expect "password:" {send "${PWD}\r"}
expect "#" {send "\r"}
EOF

[root@node1 ~]# cat https.sh
#!/bin/bash
hostname=192.168.44.128
rm -rf /etc/pki/CA &>/dev/null
mkdir -p /etc/pki/CA/private && cd /etc/pki/CA
yum -y install expect &>/dev/null
#CA生成一对密钥
(umask 077;openssl genrsa -out private/cakey.pem 2048)
#提取公钥
openssl rsa -in private/cakey.pem -pubout
#生成自签署证书
expect << EOF
set timeout 60
spawn openssl req -new -x509 -key private/cakey.pem -out cacert.pem -days
365
expect "letter code" {send "cn\r"}
expect "full name" {send "HB\r"}
expect "city" {send "WH\r"}
expect "company" {send "runtime\r"}
expect "section" {send "teach\r"}
expect "hostname" {send "${hostname}\r"}
expect "Email" {send "1@2.com\r"}
expect "#"
EOF
#读出cacert.pem证书的内容
openssl x509 -text -in cacert.pem
mkdir certs newcerts crl
touch index.txt && echo 01 > serial
#安装httpd
yum -y remove httpd &>/dev/null
yum -y install httpd &>/dev/null
systemctl enable --now httpd &>/dev/null
#httpd服务器生成密钥
cd /etc/httpd && mkdir ssl && cd ssl
(umask 077;openssl genrsa -out httpd.key 2048)
#生成证书签署请求
expect << EOF
set timeout 60
spawn openssl req -new -key httpd.key -days 365 -out httpd.csr
expect "letter code" {send "cn\r"}
expect "full name" {send "HB\r"}
expect "city" {send "WH\r"}
expect "company" {send "runtime\r"}
expect "section" {send "teach\r"}
expect "hostname" {send "${hostname}\r"}
expect "Email" {send "1@2.com\r"}
expect "password" {send "\r"}
expect "company name" {send "\r"}
expect "#"
EOF
#CA签署客户端提交上来的证书
expect << EOF
set timeout 60
spawn openssl ca -in ./httpd.csr -out httpd.crt -days 365
expect "certificate" {send "y\r"}
expect "commit" {send "y\r"}
expect "#"
EOF
#修改配置文件
yum -y remove mod_ssl &>/dev/null
yum -y install mod_ssl &>/dev/null
sed -i "s/#DocumentRoot/DocumentRoot/g" /etc/httpd/conf.d/ssl.conf
sed -i "s/#ServerName www.example.com:443/ServerName ${hostname}:443/g"
sed -i "s#/etc/pki/tls/certs/localhost.crt#/etc/httpd/ssl/httpd.crt#g"
/etc/httpd/conf.d/ssl.conf
sed -i "s#/etc/pki/tls/private/localhost.key#/etc/httpd/ssl/httpd.key#g"
/etc/httpd/conf.d/ssl.conf
#重启httpd
systemctl restart httpd &>/dev/null
ss -antl
[root@node1 ~]# bash https.sh
······
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 0.0.0.0:22 0.0.0.0:*
LISTEN 0 128 *:443 *:*
LISTEN 0 128 *:80 *:*
LISTEN 0 128 [::]:22 [::]:*