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Full Discussion: Maintain health of passwd file
Homework and Emergencies Homework & Coursework Questions Maintain health of passwd file Post 302688165 by Learn4Life on Saturday 18th of August 2012 04:56:02 AM
Old 08-18-2012
I could check for UID 0, that might yield the root account in a variety of circumstances such as root and super as you described. I certainly understand the security threat this script might produce, I even don't understand why this book even thinks that this might be a good exercise. But I think the safest way is to execute this script while the user has root privileges already. I tried running the
Quote:
Find entries that have UID0
Find any sets of entries that have duplicate UID's
Find entries that have duplicate login names
as a normal user and then ask for root password in order to to check the passwords and expiration values. So far I couldn't find a way that this script might continue automatically after the su password has been provided. But I think running it as root right from the beginning might be the way to go and is less overhead.
 

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LEARN ABOUT MOJAVE

dsenableroot

dsenableroot(8) 					    BSD System Manager's Manual 					   dsenableroot(8)

NAME

     dsenableroot -- enables or disables the root account.

SYNOPSIS

     dsenableroot [-d] [-u username] [-p password] [-r rootPassword]

DESCRIPTION

     dsenableroot sets the password for the root account if enabling the root user account.  Otherwise, if disable [-d] is chosen, the root
     account passwords are removed and the root user is disabled.

     A list of flags and their descriptions:

     -u username
	      Username of a user that has administrative privileges on this computer.

     -p password
	      Password to use in conjunction with the specified username.  If this is not specified, you will be prompted for entry.

     -r rootPassword
	      Password to be used for the root account.  If this is not specified for enabling, you will be prompted for entry.

EXAMPLES

     -dsenableroot
	      Your username will be used and you will be queried for both your password and the new root password to be set to enable the root
	      account.

     -dsenableroot -d
	      Your username will be used and you will be queried for only your password to disable the root account.

     -dsenableroot -u username -p userpassword -r rootpassword
	      The supplied arguments will be used to enable the root account.

     -dsenableroot -d -u username -p userpassword
	      The supplied arguments will be used to disable the root account.

Mac OS								  August 08 2003							    Mac OS
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