这是我的代码:https://github.com/trisimix/serialcontrol/blob/master/serialcontrol.py
import subprocess
import os
import stat
dmi = subprocess.check_output('dmidecode', shell=True)
#print(variable)
#run program once as root then cron it as root
try :
file = open("/var/log/serialcontrol/dmidecode.txt", "r")
file.close()
except FileNotFoundError:
script = '/var/tmp/serialcontrol.bash'
with open(script, 'w') as file:
file.write("#!/bin/bash/\nif [ ! -d /var/log/serialcontrol/ ]\nthen\n\tmkdir /var/log/serialcontrol/\nfi");
#st = os.stat(script)
#os.chmod(script, st.st_mode | stat.S_IEXEC)
subprocess.call(["bash", script])
subprocess.call(["rm", script])
#with open('/var/log/serialcontrol/dmidecode.txt' , 'w') as file:
# file.write(dmi);
file = open("/var/log/serialcontrol/dmidecode.txt" , "w");
dmi = str(dmi)
dmi = dmi.replace('\\n', '\n')
dmi = dmi.replace('\\t', '\t')
file.write(dmi)
file.close()
script2 = '/var/log/serialcontrol/serialcontro1.bash'
#with open(script2, 'w') as file:
# file.write('#!/bin/bash\nrecipients="archmachine9@gmail.com"\nsubject="...Subject..."\necho -e "to: $recipients\nsubject: $subject\n"| (cat - &&uuencode /var/log/serialcontrol/dmidecode.txt) | ssmtp archmachine9@gmail.com')
import smtplib
sender = 'archmachine9@gmail.com'
receivers = 'archmachine9@gmail.com'
message = "\r\n".join([
"From: archmachine9@gmail.com",
"To: archmachine9@gmail.com",
"Subject: SerialControl",
"",
dmi
])
username = 'archmachine9@gmail.com'
password = ''
server = smtplib.SMTP('smtp.gmail.com:587')
server.ehlo()
server.starttls()
server.login(username,password)
server.sendmail(sender, receivers, message)
server.quit()
#subprocess.call(["bash", script2])
#this sub is supposed to /n with actual /n's
#subprocess.run(["sed -i 's/\\n/\n/g' /var/log/serialcontrol/dmidecode.txt"], shell=True)
#except FileNotFoundError:
#file = open('/var/tmp/serialcontrol.bash', 'w')
#file.write("#!/bin/bash/\nif [ ! -d /var/log/serialcontrol/]\nthen\n\tmkdir /var/log/serialcontrol/\nfi");
#file.close()
#st = os.stat("/var/tmp/serialcontrol.bash")
#os.chmod("/var/tmp/serialcontrol.bash", st.st_mode | stat.S_IEXEC)
#subprocess.call("/var/tmp/serialcontrol.bash")
我知道这真的,真的,真的,真的,真的,糟糕,但在密码段,我必须输入我的密码,然后我cron这个脚本,密码存储为明文,如何修复?在
当您用bash标记这个问题时,我假设您使用的是Linux或Unix类系统。在
这就是我所说的机器密码。如果您想从通过cron启动的脚本中使用它,那么它必须在磁盘上的某个地方可以访问。在
正确(或不太坏)的方法是:
archmachine9
是您已经这样做的提示…-理想情况下,应该不可能使用此帐户(a single
*`在密码字段中登录)这样,即使邮件帐户是通过不同的脚本共享的,您也将有一个中心点来更改密码,而且由于它存储在一个只有系统帐户可以访问的文件中,因此应该只有计算机管理员(root)才能读到它。开发、维护和测试脚本时不必了解它,只需在开发环境中设置一个测试邮件帐户
TL/DR:密码必须以明文形式存储在机器上,以便脚本可以通过cron启动,但它不能在脚本本身中
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