NAME

Crypt::RSA::Parse - Parse RSA keys

SYNOPSIS

#General-purpose, native RSA or PKCS8 (DER or PEM)
my $public_rsa = Crypt::RSA::Parse::public($key_str);
my $private_rsa = Crypt::RSA::Parse::private($private_key_str);

$public_rsa->exponent();    #alias E()
$public_rsa->modulus();     #isa Math::BigInt, alias N()
$public_rsa->size();        #i.e., the modulus length in bits

$private_rsa->version();        #usually 0
$private_rsa->modulus();        #isa Math::BigInt, alias N()
$private_rsa->size();           #i.e., the modulus length in bits

$private_rsa->publicExponent();     #same as public “exponent”, alias E()
$private_rsa->privateExponent();    #isa Math::BigInt, alias D()
$private_rsa->prime1();             #isa Math::BigInt, alias P()
$private_rsa->prime2();             #isa Math::BigInt, alias Q()
$private_rsa->exponent1();          #isa Math::BigInt, alias DP()
$private_rsa->exponent2();          #isa Math::BigInt, alias DQ()
$private_rsa->coefficient();        #isa Math::BigInt, alias QINV()

#Only checks PKCS8 (DER or PEM)
$public_rsa = Crypt::RSA::Parse::public_pkcs8($pkcs8_str);
$private_rsa = Crypt::RSA::Parse::private_pkcs8($pkcs8_str);

{
    #If, for whatever reason, you don’t like MIME::Base64,
    #then customize this. The module must have a decode() function.
    #
    local $Crypt::RSA::Parse::BASE64_MODULE = '..';

    Crypt::RSA::Parse::...
}

DESCRIPTION

Not much else to say: it parses RSA keys for useful information!

The public keys are represented via the Crypt::RSA::Parse::Public class, while private keys are represented via Crypt::RSA::Parse::Private.

AUTHOR

Felipe M. L. Gasper
CPAN ID: FELIPE

REPOSITORY

https://github.com/FGasper/p5-Crypt-RSA-Parse

COPYRIGHT

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

The full text of the license can be found in the LICENSE file included with this module.