FILE: C:\Program Files (x86)\Plesk\perl\lib\Net\DNS\Parameters.pm
--
package Net::DNS::Parameters;
#
# $Id: Parameters.pm 1261 2014-09-11 10:14:45Z willem $
#
use vars qw($VERSION);
$VERSION = (qw$LastChangedRevision: 1261 $)[1];
################################################
##
## Domain Name System (DNS) Parameters
## (last updated 2014-09-04)
##
################################################
use strict;
use integer;
use Carp;
use base qw(Exporter);
use vars qw(@EXPORT);
@EXPORT = qw(
classbyname classbyval %classbyname
typebyname typebyval %typebyname
opcodebyname opcodebyval
rcodebyname rcodebyval
ednsoptionbyname ednsoptionbyval
);
# Registry: DNS CLASSes
use vars qw( %classbyname %classbyval );
%classbyname = (
IN => 1, # RFC1035
CH => 3, # Chaosnet
HS => 4, # Hesiod
NONE => 254, # RFC2136
ANY => 255, # RFC1035
);
%classbyval = reverse %classbyname;
%classbyname = ( '*' => 255, %classbyname, map /\D/ ? lc($_) : $_, %classbyname );
# Registry: Resource Record (RR) TYPEs
use vars qw( %typebyname %typebyval );
%typebyname = (
A => 1, # RFC1035
NS => 2, # RFC1035
MD => 3, # RFC1035
MF => 4, # RFC1035
CNAME => 5, # RFC1035
SOA => 6, # RFC1035
MB => 7, # RFC1035
MG => 8, # RFC1035
MR => 9, # RFC1035
NULL => 10, # RFC1035
WKS => 11, # RFC1035
PTR => 12, # RFC1035
HINFO => 13, # RFC1035
MINFO => 14, # RFC1035
MX => 15, # RFC1035
TXT => 16, # RFC1035
RP => 17, # RFC1183
AFSDB => 18, # RFC1183 RFC5864
X25 => 19, # RFC1183
ISDN => 20, # RFC1183
RT => 21, # RFC1183
NSAP => 22, # RFC1706
'NSAP-PTR' => 23, # RFC1348 RFC1637 RFC1706
SIG => 24, # RFC4034 RFC3755 RFC2535 RFC2536 RFC2537 RFC2931 RFC3110 RFC3008
KEY => 25, # RFC4034 RFC3755 RFC2535 RFC2536 RFC2537 RFC2539 RFC3008 RFC3110
PX => 26, # RFC2163
GPOS => 27, # RFC1712
AAAA => 28, # RFC3596
LOC => 29, # RFC1876
NXT => 30, # RFC3755 RFC2535
EID => 31, # http://ana-3.lcs.mit.edu/~jnc/nimrod/dns.txt
NIMLOC => 32, # http://ana-3.lcs.mit.edu/~jnc/nimrod/dns.txt
SRV => 33, # RFC2782
ATMA => 34, # http://www.broadband-forum.org/ftp/pub/approved-specs/af-dans-0152.000.pdf
NAPTR => 35, # RFC2915 RFC2168 RFC3403
KX => 36, # RFC2230
CERT => 37, # RFC4398
A6 => 38, # RFC3226 RFC2874 RFC6563
DNAME => 39, # RFC6672
SINK => 40, # http://tools.ietf.org/html/draft-eastlake-kitchen-sink
OPT => 41, # RFC6891 RFC3225
APL => 42, # RFC3123
DS => 43, # RFC4034 RFC3658
SSHFP => 44, # RFC4255
IPSECKEY => 45, # RFC4025
RRSIG => 46, # RFC4034 RFC3755
NSEC => 47, # RFC4034 RFC3755
DNSKEY => 48, # RFC4034 RFC3755
DHCID => 49, # RFC4701
NSEC3 => 50, # RFC5155
NSEC3PARAM => 51, # RFC5155
TLSA => 52, # RFC6698
HIP => 55, # RFC5205
NINFO => 56, #
RKEY => 57, #
TALINK => 58, #
CDS => 59, # RFC7344
CDNSKEY => 60, # RFC7344
OPENPGPKEY => 61, # draft-ietf-dane-openpgpkey
SPF => 99, # RFC7208
UINFO => 100, # IANA-Reserved
UID => 101, # IANA-Reserved
GID => 102, # IANA-Reserved
UNSPEC => 103, # IANA-Reserved
NID => 104, # RFC6742
L32 => 105, # RFC6742
L64 => 106, # RFC6742
LP => 107, # RFC6742
EUI48 => 108, # RFC7043
EUI64 => 109, # RFC7043
TKEY => 249, # RFC2930
TSIG => 250, # RFC2845
IXFR => 251, # RFC1995
AXFR => 252, # RFC1035 RFC5936
MAILB => 253, # RFC1035
MAILA => 254, # RFC1035
ANY => 255, # RFC1035 RFC6895
URI => 256, #
CAA => 257, # RFC6844
TA => 32768, # http://cameo.library.cmu.edu/ http://www.watson.org/~weiler/INI1999-19.pdf
DLV => 32769, # RFC4431
);
%typebyval = reverse %typebyname;
%typebyname = ( '*' => 255, %typebyname, map /\D/ ? lc($_) : $_, %typebyname );
# Registry: DNS OpCodes
use vars qw( %opcodebyname %opcodebyval );
%opcodebyname = (
QUERY => 0, # RFC1035
IQUERY => 1, # RFC3425
STATUS => 2, # RFC1035
NOTIFY => 4, # RFC1996
UPDATE => 5, # RFC2136
);
%opcodebyval = reverse %opcodebyname;
%opcodebyname = ( NS_NOTIFY_OP => 4, %opcodebyname, map /\D/ ? lc($_) : $_, %opcodebyname );
# Registry: DNS RCODEs
use vars qw( %rcodebyname %rcodebyval );
%rcodebyname = (
NOERROR => 0, # RFC1035
FORMERR => 1, # RFC1035
SERVFAIL => 2, # RFC1035
NXDOMAIN => 3, # RFC1035
NOTIMP => 4, # RFC1035
REFUSED => 5, # RFC1035
YXDOMAIN => 6, # RFC2136 RFC6672
YXRRSET => 7, # RFC2136
NXRRSET => 8, # RFC2136
NOTAUTH => 9, # RFC2136
NOTAUTH => 9, # RFC2845
NOTZONE => 10, # RFC2136
BADVERS => 16, # RFC6891
BADSIG => 16, # RFC2845
BADKEY => 17, # RFC2845
BADTIME => 18, # RFC2845
BADMODE => 19, # RFC2930
BADNAME => 20, # RFC2930
BADALG => 21, # RFC2930
BADTRUNC => 22, # RFC4635
);
%rcodebyval = reverse( BADSIG => 16, %rcodebyname );
%rcodebyname = ( %rcodebyname, map /\D/ ? lc($_) : $_, %rcodebyname );
# Registry: DNS EDNS0 Option Codes (OPT)
use vars qw( %ednsoptionbyname %ednsoptionbyval );
%ednsoptionbyname = (
LLQ => 1, # http://files.dns-sd.org/draft-sekar-dns-llq.txt
UL => 2, # http://files.dns-sd.org/draft-sekar-dns-ul.txt
NSID => 3, # RFC5001
DAU => 5, # RFC6975
DHU => 6, # RFC6975
N3U => 7, # RFC6975
'CLIENT-SUBNET' => 8, # draft-vandergaast-edns-client-subnet
EXPIRE => 9, # RFC7314
);
%ednsoptionbyval = reverse %ednsoptionbyname;
%ednsoptionbyname = ( %ednsoptionbyname, map /\D/ ? lc($_) : $_, %ednsoptionbyname );
# Registry: DNS Header Flags
use vars qw( %dnsflagbyname );
%dnsflagbyname = (
AA => 0x0400, # RFC1035
TC => 0x0200, # RFC1035
RD => 0x0100, # RFC1035
RA => 0x0080, # RFC1035
AD => 0x0020, # RFC4035
CD => 0x0010, # RFC4035
);
# Registry: EDNS Header Flags (16 bits)
use vars qw( %ednsflagbyname );
%ednsflagbyname = (
DO => 0x8000, # RFC4035 RFC3225
);
########
# The following functions are wrappers around similarly named hashes.
sub classbyname {
my $name = shift;
$classbyname{$name} || do {
confess "unknown type $name" unless $name =~ m/CLASS(\d+)/;
my $val = 0 + $1;
confess "classbyname( $name ) out of range" if $val > 0xffff;
return $val;
}
}
sub classbyval {
my $val = shift;
$classbyval{$val} || do {
$val += 0;
confess "classbyval( $val ) out of range" if $val > 0xffff;
return "CLASS$val";
}
}
sub typebyname {
my $name = shift;
$typebyname{$name} || do {
confess "unknown type $name" unless $name =~ m/TYPE(\d+)/;
my $val = 0 + $1;
confess "typebyname( $name ) out of range" if $val > 0xffff;
return $val;
}
}
sub typebyval {
my $val = shift;
$typebyval{$val} || do {
$val += 0;
confess "typebyval( $val ) out of range" if $val > 0xffff;
return "TYPE$val";
}
}
sub opcodebyname {
my $name = shift;
return $opcodebyname{$name} if defined $opcodebyname{$name};
confess "unknown opcode $name";
}
sub opcodebyval {
my $arg = shift;
return $opcodebyval{$arg} || 0 + $arg;
}
sub rcodebyname {
my $arg = shift;
return $rcodebyname{$arg} if defined $rcodebyname{$arg};
return 0 + $arg if $arg =~ /^\d/;
confess "unknown rcode $arg";
}
sub rcodebyval {
my $arg = shift;
return $rcodebyval{$arg} || 0 + $arg;
}
sub ednsoptionbyname {
my $arg = shift;
return $ednsoptionbyname{$arg} if defined $ednsoptionbyname{$arg};
return 0 + $arg if $arg =~ /^\d/;
confess "unknown option $arg";
}
sub ednsoptionbyval {
my $arg = shift;
return $ednsoptionbyval{$arg} || 0 + $arg;
}
1;
__END__
=head1 NAME
Net::DNS::Parameters - DNS parameter assignments
=head1 SYNOPSIS
use Net::DNS::Parameters;
=head1 DESCRIPTION
Net::DNS::Parameters is a Perl package representing the DNS parameter
allocation (key,value) tables as recorded in the definitive registry
maintained and published by IANA.
=head1 COPYRIGHT
Copyright (c)2012 Dick Franks
Portions Copyright (c)1997-2002 Michael Fuhr.
Portions Copyright (c)2002-2004 Chris Reinhardt.
All rights reserved.
This program is free software; you may redistribute it and/or
modify it under the same terms as Perl itself.
=head1 SEE ALSO
L, L,
L
--