Best way to hide password in bash script?


 
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# 22  
Old 04-15-2010
Quote:
Originally Posted by jim mcnamara
One other point - this kind of thing is such a common question that you may as well be directed to a FAQ about UNIX passwords:
Unix Programming Frequently Asked Questions - 4. System Information You want section 4.2 Passwords

... to make your life easier consider reading all of the FAQ pages.
Thanks Jim. At first I thought of doing something similar to that: write a code to decode (my own algorithm or any available tools) the encrypted password. But then at last the naked password will still be passed to ssh as parameter, hence will be shown through ps output. It looks like fooling ps is the only way to do this.

Bests,

D.
# 23  
Old 09-03-2010
if you dont pass the password in the arguments to the script, it will not show up in ps.

I mean, the script that reads the password should get it from somewhere else, like a file in the home directory (like .bashrc)
(make sure to chmod root:700)

if your script calls another program and passes the password as argument, of course it will show up in ps.

make sure the program been executed dont receive password as argument.
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