I need to decrypt large pgp/gpg files

I can do this with GnuPG, but it calls an external gpg program binary ie "/usr/local/bin/gpg"

The Crytp:OpenPGP module does this with a pure perl implementation
However, the decrypt function returns the decrypted file into a scalar variable 

 

open( my $fh, '>', 'pt.txt' );
my $pt = $pgp->decrypt(Filename => $file, Passphrase => $pp);
$fh = $pt;
close $fh;

[download]
This works fine with small files, but a large encrypted file (100MB) can return a huge plain text file (1.5 GB) This then will cause Out of Memory! error.
Is there any way to handle this using Crypt::OpenPGP?

In reply to Using Crypt::OpenPGP with large files by roperl

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.