swchk.awk revision 7c478bd95313f5f23a4c958a745db2134aa03244
#
# Copyright 2005 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License, Version 1.0 only
# (the "License"). You may not use this file except in compliance
# with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
#ident "%Z%%M% %I% %E% SMI"
BEGIN {FS = ":" }
{
if (substr($1,1,1) != "+") {
if ($0 ~ /^[ ]*$/) {
printf("\nWarning! Shadow file, line %d, is blank\n", NR)
} else {
if (NF != 9) {
printf("\nWarning! Shadow file, line %d,", NR);
printf(" does not have 9 fields: \n\t%s\n", $0)
}
if ($1 !~ /[A-Za-z0-9]/) {
printf("\nWarning! Shadow file, line %d,", NR);
printf(" nonalphanumeric user name: \n\t%s\n", $0)
}
if ($2 == "") {
printf("\nWarning! Shadow file, line %d,", NR);
printf(" no password: \n\t%s\n", $0)
}
}
}
}