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Operating Systems AIX sudo - User privilege specification Post 302587045 by zaxxon on Wednesday 4th of January 2012 03:26:29 AM
Old 01-04-2012
I guess that granularity will be not possible with sudo. sudo will be used for a positive list, what they may do, not what they may not do. You might want to have a look into RBAC (Role Based Access Control). You can create a role with just the permissions your users need and assign that to them. There are some IBM Redbooks and IBM System Magazine articles about security handling RBAC.

Last edited by zaxxon; 01-04-2012 at 05:23 AM.. Reason: typo
 

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privileged(9r)															    privileged(9r)

NAME
privileged - General: Checks for proper privileges SYNOPSIS
int privileged( int privilege, int error_code ); ARGUMENTS
Specifies the privilege to check against. This privilege must be one of the constants defined in /usr/sys/include/sys/security.h. For exam- ple, you would specify SEC_FILESYS for disk drivers that must manipulate partition tables on disk drives. Specifies the value used to con- trol auditing. You can pass one of the system's error codes or one of the following values: -1, 0, 1. An example of an error code is the constant EPERM. DESCRIPTION
The privileged routine checks for an appropriate privilege when the security feature is enabled. Use privileged with a privilege number and with the error_code argument set to the constant EPERM to emulate the traditional behavior of the suser routine. Set error_code to a value of 0 (zero) if you want to check the privilege but not fail the operation if the user does not have the proper privilege. A value of -1 turns off all auditing as well. RETURN VALUES
The privileged routine returns the value 0 (zero) if the process does not have privilege. It returns the value 1 if the process does have privilege. FILES
SEE ALSO
Routines: suser(9r) privileged(9r)
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