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前言

每天通过shell调用curl，并且随机生成一个体温数据进行打卡，将结果以邮件发送，文中部分数据已用*代替

前期准备

CentOS命令(工具，都可以通过yum安装)

  • crontab 定时
  • jq 解析json
  • mailx 发送邮件
  • curl 发送请求
  • nss-tools 证书相关（提供certutil命令）

步骤

shell脚本

本步骤主要替换掉用户名、密码、databinary。

数据模板需手动抓取出来--data-binary 的值
vim dk.sh

password=''
username=''
tenantId=''
logres=$(curl 'http://****.com/epidemic/api/v1/user/login' -H 'Proxy-Connection: keep-alive' -H 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36' -H 'Content-Type: application/json; charset=UTF-8' -H 'Accept: */*' -H 'Origin: http://****.com' -H 'Referer: http://****.com/login' -H 'Accept-Language: zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7' --data-binary '{"password":"'$password'","tenantId":"'$tenantId'","username":"'$username'"}' --compressed --insecure -c cookie.txt -s | jq '.code')


if [ $logres -eq 200010000 ]; then
        echo 登录成功
else
        echo 登录失败
        exit 5
fi

res=$(curl 'http://****.com/epidemic/report/today' -H 'Proxy-Connection: keep-alive' -H 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36' -H 'Accept: */*' -H 'Referer: http://ncov.ak-sp.com/report' -H 'Accept-Language: zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7' -b cookie.txt --compressed --insecure -s | jq '.data.id')

echo '本日数据的id已经获取到>>>'
echo $res

tod=$(date +%Y-%m-%d)

temp=$[35 + $[RANDOM%2]].$[RANDOM%10]
# 数据模板需手动抓取出来（--data-binary 的值）
result=$(curl -b cookie.txt 'http://****.com/epidemic/report' -X PUT -H 'Proxy-Connection: keep-alive' -H 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36' -H 'Content-Type: application/json; charset=UTF-8' -H 'Accept: */*' -H 'Origin: http://****.com' -H 'Referer: http://****.com/report' -H 'Accept-Language: zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7' --data-binary '{"department":"****","deptId":81,"name":"***","phone":"*******","address":"***********","addressCode":"******_******_******","other":0,"cough":0,"diarrhea":0,"fatigue":0,"fever":0,"otherLive":0,"liveCough":0,"liveDiarrhea":0,"liveFatigue":0,"liveFever":0,"isOutside":0,"goOut":0,"goOutText":"","traffic":-1,"quarantine":0,"receive":0,"receiveText":"","receiveTextCity":"","temperature":"'$temp'","work":1,"backWork":1,"isSatisfy":1,"reportTime":"'$tod'","id":'$res',"tenantId":"1001","dining":0,"morningDining":1,"nightDining":1,"userId":2470}' --compressed --insecure -s | jq '.code')


if [ $result -eq 200010000 ]; then
        echo ''$tod'疫情打卡成功,体温: '$temp' 度' | mail -s "打卡成功" ****@****.cn
else
        echo ''$tod'疫情打卡失败，记得手动打卡!' | mail -s "打卡失败" ****@****.cn
        exit 5
fi

生成邮箱的证书

image-20200327202855139

命令如下

echo -n | openssl s_client -connect smtp.126.com:465 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > ~/.certs/qq.crt
certutil -A -n "GeoTrust SSL CA" -t "C,," -d ~/.certs -i ~/.certs/qq.crt
certutil -A -n "GeoTrust Global CA" -t "C,," -d ~/.certs -i ~/.certs/qq.crt
certutil -L -d /root/.certs

信任邮箱证书

image-20200327203339980

命令如下

certutil -A -n "GeoTrust SSL CA - G3" -t "Pu,Pu,Pu" -d ./ -i qq.crt

配置/etc/mail.rc

vim /etc/mail.rc
# 添加下面几行
set from=patr1ck@126.com
set smtp=smtps://smtp.126.com:465
set smtp-auth-user=patr1ck@126.com
set smtp-auth-password=**** # 授权码，需在网页设置
set smtp-auth=login
set ssl-verify=ignore
set nss-config-dir=/root/.certs

#注释掉下面三行
#fwdretain subject date from to
#ignore received in-reply-to message-id references
#ignore mime-version content-transfer-encodin
# 刷新环境变量
source /etc/mail.rc

设置定时任务

crontab -e 命令进入定时任务编辑

写入下面一行配置

00 03 * * * /home/bug/./dk.sh

crontab -l 命令查看当前用户的定时任务
crontab -f 删除当前用户的定时任务

结语

因为过程有点意思，所以记录一下，仅供学习/娱乐，不可用于偷懒