Yes, you could do this with the openssl toolkit. You want the "enc" option. See this page for details.

On the other hand, this would require either calling out to the /whatever/bin/openssl command, or using the OpenCA::OpenSSL module, which does pretty much the same thing. (if it even supports the "enc" function)

The Crypt::Blowfish_PP perl module would seem to be a simpler option if you are already processing the cgi request in perl.

From the docs:

$blowfish=new Crypt::Blowfish_PP($key); 
$plaintextBlock=$blowfish->decrypt($ciphertextBlock);

[download]
That's pretty lucid for your needs, eh ?

In reply to Re: Decrypting with OpenSSL by kschwab
in thread Decrypting with OpenSSL by Sifmole

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.