d04746c keytabs: Modularize setkeytab operation

1 file Authored by simo 7 years ago, Committed by mkosek 7 years ago,
    keytabs: Modularize setkeytab operation
    
    In preparation of adding another function to avoid code duplication.
    
    Related:
    https://fedorahosted.org/freeipa/ticket/3859
    
    Reviewed-By: Nathaniel McCallum <npmccallum@redhat.com>