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Crypt::DSA::Signature.3pm
Langue: en
Version: 2005-05-26 (fedora - 05/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
Crypt::DSA::Signature - DSA signature objectSYNOPSIS
use Crypt::DSA::Signature; my $sig = Crypt::DSA::Signature->new; $sig->r($r); $sig->s($s);
DESCRIPTION
Crypt::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 )
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
$sig->serialize
Serializes the signature object $sig into the format described above: an ASN.1-encoded representation of the signature, using the ASN.1 syntax above.
AUTHOR & COPYRIGHTS
Please see the Crypt::DSA manpage for author, copyright, and license information.Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre