证书脚本--生成csr，key

#!/bin/sh
# this script can make certificate of each line in file  you point which one!
if [ $# -ne 1 ];then
   echo -e "33[33m Input your domain's file 33[0m"
   exit 1
fi
for line in `cat $1`
do
    hostname=$line
    line="`echo $line|awk -F" " '{print $1}'`.key"
    echo "==$line=="
    echo -e "

33[32m Make certificate of $line 33[0m

"
    csr_file=`echo $line|awk -F".key" '{print $1}'`
    expect -c "
        set timeout 20;
        spawn openssl genrsa -des3 -out $line 2048
        expect {
            : {send 12345678
;exp_continue}
            : {send 12345678
;}
        }

        spawn openssl rsa -in $line -out $line
        expect {
            "Enter pass phrase" {send 12345678
;exp_continue}
        }

        spawn openssl req -new -key $line -out  $csr_file.csr
        expect {
            "Enter pass phrase"  {send 12345678
;exp_continue}
            "Country Name" {send CN
;exp_continue}
            "State or Province Name" {send Beijing
;exp_continue}
            "Locality Name" {send Beijing
;exp_continue}
            "Organization Name" {send "Beijing Yuanxin Technology Co., Ltd.
";exp_continue}
            "Organizational Unit Name" {send "Beijing Yuanxin Technology Co., Ltd.
";exp_continue}
            "Common Name*" {send "$hostname
";exp_continue}
            "Email Address" {send 
;exp_continue}
            "A challenge password" {send 12345678
;exp_continue}
            "An optional company name" {send "Beijing Yuanxin Technology Co., Ltd
";exp_continue}
       }"
done