NAME

Net::DNS::SEC - DNSSEC extensions to Net::DNS

SYNOPSIS

    use Net::DNS::SEC;

DESCRIPTION

Net::DNS::SEC is installed as an extension to an existing Net::DNS installation providing packages to support DNSSEC as specified in RFC4033, RFC4034, RFC4035 and related documents.

It also provides support for SIG0 which is useful for dynamic updates.

Implements cryptographic signature generation and verification functions using RSA, DSA, ECDSA, and Edwards curve algorithms.

The extended features are made available by replacing Net::DNS by Net::DNS::SEC in the use declaration.

UTILITY FUNCTIONS

algorithm

    $mnemonic = algorithm( 5 );
    $numeric  = algorithm( 'RSA-SHA1' );
    print "algorithm mnemonic\t", $mnemonic, "\n";
    print "algorithm number:\t",  $numeric,  "\n";

algorithm() provides conversions between an algorithm code number and the corresponding mnemonic.

digtype

    $mnemonic = digtype( 2 );
    $numeric  = digtype( 'SHA-256' );
    print "digest type mnemonic\t", $mnemonic, "\n";
    print "digest type number:\t",  $numeric,  "\n";

digtype() provides conversions between a digest type number and the corresponding mnemonic.

key_difference

    @result = key_difference( \@a, \@b );

Fills @result with all keys in array @a that are not in array @b.

COPYRIGHT

LICENSE

Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the original copyright notices appear in all copies and that both copyright notice and this permission notice appear in supporting documentation, and that the name of the author not be used in advertising or publicity pertaining to distribution of the software without specific prior written permission.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.