12-29-2015
Thanks R. Singh (and sorry for forgetting the code tags).
Yes, I did simplify the problem somewhat for brevity, so I will probably have to learn at least some of that arcane looking awk syntax. (I realize that sed is just as arcane, its just that I am already familiar with it).
It seems like this may be simple enough a sed solution might be possible without resorting to overly cryptic methods. If anyone knows of such a solution, I would still be interested in seeing it.
Thanks
~Paul
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LEARN ABOUT OSX
mail::dkim::privatekey
Mail::DKIM::PrivateKey(3) User Contributed Perl Documentation Mail::DKIM::PrivateKey(3)
NAME
Mail::DKIM::PrivateKey - a private key loaded in memory for DKIM signing
SYNOPSIS
my $key1 = Mail::DKIM::PrivateKey->load(
File => "/path/to/private.key");
my $key2 = Mail::DKIM::PrivateKey->load(
Data => $base64);
# use the loaded key in a DKIM signing object
my $dkim = Mail::DKIM::Signer->new(
Key => $key2,
);
CONSTRUCTOR
load() - loads a private key into memory
my $key1 = Mail::DKIM::PrivateKey->load(
File => "/path/to/private.key");
Loads the Base64-encoded key from the specified file.
my $key2 = Mail::DKIM::PrivateKey->load(Data => $base64);
Loads the Base64-encoded key from a string already in memory.
my $key3 = Mail::DKIM::PrivateKey->load(Cork => $openssl_object);
Creates a Mail::DKIM::PrivateKey wrapper object for the given OpenSSL key object. The key object should be of type Crypt::OpenSSL::RSA.
METHODS
cork() - access the underlying OpenSSL key object
$openssl_object = $key->cork;
The returned object is of type Crypt::OpenSSL::RSA.
sign_digest()
Cryptographically sign the given message digest.
$key->sign_digest("SHA-1", sha1("my message text"));
The first parameter is the name of the digest: one of "SHA-1", "SHA-256".
The second parameter is the message digest as a binary string.
The result should be the signed digest as a binary string.
AUTHOR
Jason Long, <jlong@messiah.edu>
COPYRIGHT AND LICENSE
Copyright (C) 2006-2008 by Messiah College
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.6 or,
at your option, any later version of Perl 5 you may have available.
perl v5.16.2 2010-11-14 Mail::DKIM::PrivateKey(3)