File Coverage

blib/lib/SBOM/CycloneDX/CryptoProperties/CertificateExtension.pm

Criterion	Covered	Total	%
statement	23	30	76.6
branch	0	8	0.0
condition			n/a
subroutine	8	9	88.8
pod	1	1	100.0
total	32	48	66.6

package SBOM::CycloneDX::CryptoProperties::CertificateExtension;

use 5.010001;
use strict;
use warnings;
use utf8;

use SBOM::CycloneDX::Enum;

use Types::Standard qw(Str Enum);

use Moo;
use namespace::autoclean;

extends 'SBOM::CycloneDX::Base';

has common_extension_name  => (is => 'rw', isa => Enum [SBOM::CycloneDX::Enum->values('COMMON_EXTENSION_NAME')]);
has common_extension_value => (is => 'rw', isa => Str);
has custom_extension_name  => (is => 'rw', isa => Str);
has custom_extension_value => (is => 'rw', isa => Str);

sub TO_JSON {

    my $self = shift;

    my $json = {};

    $json->{commonExtensionName}  = $self->common_extension_name  if $self->common_extension_name;
    $json->{commonExtensionValue} = $self->common_extension_value if $self->common_extension_value;
    $json->{customExtensionName}  = $self->custom_extension_name  if $self->custom_extension_name;
    $json->{customExtensionValue} = $self->custom_extension_value if $self->custom_extension_value;

    return $json;

}

1;

=encoding utf-8

=head1 NAME

SBOM::CycloneDX::CryptoProperties::CertificateExtension - Certificate Extensions

=head1 SYNOPSIS

    SBOM::CycloneDX::CryptoProperties::CertificateExtension->new();


=head1 DESCRIPTION

L A certificate
extension is a field that provides additional information about the
certificate or its use. Extensions are used to convey additional
information beyond the standard fields.

=head2 METHODS

L inherits all methods from L
and implements the following new ones.

=over

=item SBOM::CycloneDX::CryptoProperties::CertificateExtension->new( %PARAMS )

Properties:

=over

=item * C, The name of the extension.

=over

=item * C, Specifies whether a certificate can be used as a
CA certificate or not.

=item * C, Specifies the allowed uses of the public key in the
certificate.

=item * C, Specifies additional purposes for which the public
key can be used.

=item * C, Allows inclusion of additional names to
identify the entity associated with the certificate.

=item * C, Identifies the public key of the CA that
issued the certificate.

=item * C, Identifies the public key associated with the
entity the certificate was issued to.

=item * C, Contains CA issuers and OCSP information.

=item * C, Defines the policies under which the
certificate was issued and can be used.

=item * C, Contains one or more URLs where a Certificate
Revocation List (CRL) can be obtained.

=item * C, Shows that the certificate has been
publicly logged, which helps prevent the issuance of rogue certificates by a
CA. Log ID, timestamp and signature as proof

=back

=item * C, The value of the certificate extension.

=back

Custom extensions may convey application-specific or vendor-specific data not
covered by standard extensions. The structure and semantics of custom
extensions are typically defined outside of public standards. CycloneDX
leverages properties to support this capability.

=over

=item * C, The name for the custom certificate extension.

=item * C, The description of the custom certificate extension.

=back

=item $certificate_extension->common_extension_name

=item $certificate_extension->common_extension_value

=item $certificate_extension->custom_extension_name

=item $certificate_extension->custom_extension_value

=back

=head1 SUPPORT

=head2 Bugs / Feature Requests

Please report any bugs or feature requests through the issue tracker
at L.
You will be notified automatically of any progress on your issue.

=head2 Source Code

This is open source software.  The code repository is available for
public review and contribution under the terms of the license.

L

    git clone https://github.com/giterlizzi/perl-SBOM-CycloneDX.git


=head1 AUTHOR

=over 4

=item * Giuseppe Di Terlizzi

=back


=head1 LICENSE AND COPYRIGHT

This software is copyright (c) 2025-2026 by Giuseppe Di Terlizzi.

This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.

=cut