Crypt::DSA::Signature(User Contributed Perl DocumentatCrypt::DSA::Signature(3)NAMECrypt::DSA::Signature - DSA signature object
SYNOPSIS
use Crypt::DSA::Signature;
my $sig = Crypt::DSA::Signature->new;
$sig->r($r);
$sig->s($s);
DESCRIPTIONCrypt::DSA::Signature represents a DSA signature. It has 2 methods, r
and s, which are the big number representations of the 2 pieces of the
DSA signature.
USAGE
Crypt::DSA::Signature->new( %options )
Creates a new signature object, and optionally initializes it with the
information in %options, which can contain:
* Content
An ASN.1-encoded string representing the DSA signature. In ASN.1
notation, this looks like:
SEQUENCE {
r INTEGER,
s INTEGER
}
If Content is provided, new will automatically call the deserialize
method to parse the content, and set the r and s methods on the
resulting Crypt::DSA::Signature object.
$sig->serialize
Serializes the signature object $sig into the format described above:
an ASN.1-encoded representation of the signature, using the ASN.1 syn-
tax above.
AUTHOR & COPYRIGHTS
Please see the Crypt::DSA manpage for author, copyright, and license
information.
perl v5.8.8 2004-12-31 Crypt::DSA::Signature(3)