kadduser

#!/bin/bash

[ -e /etc/krb5.d/kutils.conf ] && source /etc/krb5.d/kutils.conf

function usage {
        echo "Usage: `basename $0` -u <username> [-k <keytab>] [-R <REALM>] [-p <policy>]"
}

required=1
required_provided=0

while getopts "u:k:R:p:h" option;
do
        case ${option} in
        u) #Required: Service identifier
                username=${OPTARG}
                required_provided=$(($required_provided+1));
        ;;
        k) #Optional: Alternative keytab file
                keytab=${OPTARG}
        ;;
        R) #Optional: Defined Realm
                realm=`echo ${OPTARG} | tr a-z A-Z`
        ;;
        p) #Optional: User defined policy
                policy=${OPTARG}
        ;;
        h)
                usage;
                exit 0;
        ;;
        *)
                usage;
                exit 1;
        esac;
done

if [ ${required_provided} -lt ${required} ]; then
        usage;
        exit 1;
fi;

princ=${username}
[ -n "${realm}" ] && princ="${princ}@${realm}"
${appDir}/kaddprinc -u "${princ}" -o "-policy ${policy:-${defaultUserPolicy}}"

if [ -n "${keytab}" ]; then
	${appDir}/kaddkeytab -u "${princ}" -k "${keytab}"
fi;