Re: Using SSH and SCP in a perl script with taint flag

in reply to Using SSH and SCP in a perl script with taint flag

Howdy!

Is $ENV{PATH} properly set? The errors from the system call lead my thoughts there.

yours,
Michael

Comment on Re: Using SSH and SCP in a perl script with taint flag

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Re^2: Using SSH and SCP in a perl script with taint flag by stefl (Acolyte) on May 28, 2015 at 16:03 UTC
Thanks for replying! In my full application code, I have $ENV{PATH} = "/bin"; but I'm not sure if this is sufficient (I'm still new to perl). Would that meet the requirement, or is there something else I need to consider? Edit: I should say as well, I added that line to my test code and got the following error: "Cannot exec(ssh -e none <username>@<IP>): No such file or directory"	[reply]
Re^3: Using SSH and SCP in a perl script with taint flag by herveus (Prior) on May 29, 2015 at 13:37 UTC
Howdy! That would suggest that your PATH is lacking. Try "which ssh" from a command line to sort out where it actually is. Setting PATH explicitly as you do is something you have to do in taint mode; you just need to make sure you put everything in or invoke it with a full path. yours, Michael	[reply]

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