ROLLCHK(1p)						User Contributed Perl Documentation					       ROLLCHK(1p)

NAME

       rollchk - Check a DNSSEC-Tools rollrec file for problems and inconsistencies.

SYNOPSIS

	 rollchk [-roll | -skip] [-count] [-quiet] [-verbose] [-help] rollrec-file

DESCRIPTION

       This script checks the rollrec file specified by rollrec-file for problems and inconsistencies.

TYPES OF CHECKS

       There are three types of checks performed by rollchk:  file checks, "raw" file checks, and rollrec checks.  The checks are performed in
       that order, and if any of the group checks fail then rollchk exits.

   File Checks
       These checks determine basic information about the rollrec file itself.	Recognized problems are:

       o   non-existent rollrec file

	   The specified rollrec file does not exist.

       o   non-regular rollrec file

	   The specified rollrec file is not a regular file.

   Raw File Checks
       These checks are performed directly on the file contents, rather than by using the rollrec.pm interfaces.  Recognized problems are:

       o   duplicated rollrec names

	   A rollrec name is not unique.

   Rollrec Checks
       These checks are performed after referencing the file contents with the the rollrec.pm interfaces.  Recognized problems are:

       o   no zones defined

	   No zones are defined in the specified rollrec file.

       o   invalid KSK rollover phase

	   A zone has an invalid KSK rollover phase.  These phases may be 0, 1, 2, 3, 4, 5, 6, or 7; any other value is invalid.

       o   mismatch in KSK timestamp data

	   A zone's KSK roll-seconds timestamp does not translate into the date stored in its roll-date string.

       o   invalid ZSK rollover phase

	   A zone has an invalid ZSK rollover phase.  These phases may be 0, 1, 2, 3, or 4; any other value is invalid.

       o   mismatch in ZSK timestamp data

	   A zone's ZSK roll-seconds timestamp does not translate into the date stored in its roll-date string.

       o   contemporaneous KSK and ZSK rollovers

	   A zone has a KSK rollover occurring at the same time as a ZSK rollover.  A zone may only have one rollover phase be non-zero at a time.

       o   in rollover without a phasestart

	   A zone is currently in rollover, but its rollrec record does not have a phasestart field.

       o   empty administrator

	   A zone has an empty administrator field.  This field must contain a non-empty data value.  The value itself is not parsed for accuracy.

       o   non-existent directory

	   Several checks are made for a zone's directory.  If the zone has a directory specified, the directory must exist and it must be an
	   actual directory.

       o   invalid display flag

	   A zone has an invalid display flag.	This flag may be 0 or 1; any other value is invalid.

       o   non-positive maxttl

	   The maximum TTL value must be greater than zero.

       o   zone file checks

	   Several checks are made for a zone's zone file.  The zone file must exist, it must be a regular file, and it must not be of zero
	   length.

	   If the file is not an absolute path and the file's rollrec has a directory entry, then the directory is prepended to the filename prior
	   to performing any checks.

       o   keyrec file checks

	   Several checks are made for a zone's keyrec file.  The keyrec file must exist, it must be a regular file, and it must not be of zero
	   length.

	   If the file is not an absolute path and the file's rollrec has a directory entry, then the directory is prepended to the filename prior
	   to performing any checks.

       o   zonename checks

	   Several checks are made for zonename.  The zonename must maatch the SOA name in the zone file, and the zonename's keyrec record in its
	   keyrec file must be a zone record.

       o   empty zsargs

	   A zone has an empty zonesigner-arguments field.  If this field exists, it must contain a non-empty data value.  The value itself is not
	   parsed for accuracy.

OPTIONS

       -roll
	   Only display rollrecs that are active ("roll") records.  This option is mutually exclusive of the -skip option.

       -skip
	   Only display rollrecs that are inactive ("skip") records.  This option is mutually exclusive of the -roll option.

       -count
	   Display a final count of errors.

       -quiet
	   Do not display messages.  This option supersedes the setting of the -verbose option.

       -verbose
	   Display many messages.  This option is subordinate to the -quiet option.

       -Version
	   Displays the version information for rollchk and the DNSSEC-Tools package.

       -help
	   Display a usage message.

COPYRIGHT

       Copyright 2006-2012 SPARTA, Inc.  All rights reserved.  See the COPYING file included with the DNSSEC-Tools package for details.

AUTHOR

       Wayne Morrison, tewok@tislabs.com

SEE ALSO

       lsroll(8), rollerd(8), rollinit(8)

       Net::DNS::SEC::Tools::rollrec.pm(3)

       file-rollrec(5), keyrec(8)

perl v5.14.2							    2012-06-21							       ROLLCHK(1p)