Mail::GnuPG(3) User Contributed Perl Documentation Mail::GnuPG(3)NAMEMail::GnuPG - Process email with GPG.
SYNOPSIS
use Mail::GnuPG;
my $mg = new Mail::GnuPG( key => 'ABCDEFGH' );
$ret = $mg->mime_sign( $MIMEObj, 'you@my.dom' );
DESCRIPTION
Use GnuPG::Interface to process or create PGP signed or encrypted
email.
new
Create a new Mail::GnuPG instance.
Arguments:
Paramhash...
key => gpg key id
keydir => gpg configuration/key directory
passphrase => primary key password
use_agent => use gpg-agent if non-zero
always_trust => always trust a public key
# FIXME: we need more things here, maybe primary key id.
decrypt
Decrypt an encrypted message
Input:
MIME::Entity containing email message to decrypt.
The message can either be in RFC compliant-ish multipart/encrypted
format, or just a single part ascii armored message.
Output:
On Failure:
Exit code of gpg. (0 on success)
On Success: (just encrypted)
(0, undef, undef)
On success: (signed and encrypted)
( 0,
keyid, # ABCDDCBA
emailaddress # Foo Bar <foo@bar.com>
)
where the keyid is the key that signed it, and emailaddress is full
name and email address of the primary uid
$self->{last_message} => any errors from gpg
$self->{plaintext} => plaintext output from gpg
$self->{decrypted} => parsed output as MIME::Entity
get_decrypt_key
determines the decryption key (and corresponding mail) of a message
Input:
MIME::Entity containing email message to analyze.
The message can either be in RFC compliant-ish multipart/signed
format, or just a single part ascii armored message.
Output:
$key -- decryption key
$mail -- corresponding mail address
verify
verify a signed message
Input:
MIME::Entity containing email message to verify.
The message can either be in RFC compliant-ish multipart/signed
format, or just a single part ascii armored message.
Note that MIME-encoded data should be supplied unmodified inside
the MIME::Entity input message, otherwise the signature will be
broken. Since MIME-tools version 5.419, this can be achieved with
the C<decode_bodies> method of MIME::Parser. See the MIME::Parser
documentation for more information.
Output:
On error:
Exit code of gpg. (0 on success)
On success
( 0,
keyid, # ABCDDCBA
emailaddress # Foo Bar <foo@bar.com>
)
where the keyid is the key that signed it, and emailaddress is full
name and email address of the primary uid
$self->{last_message} => any errors from gpg
has_public_key
Does the keyring have a public key for the specified email address?
FIXME: document better. talk about caching. maybe put a better
interface in.
mime_sign
sign an email message
Input:
MIME::Entity containing email message to sign
Output:
Exit code of gpg. (0 on success)
$self->{last_message} => any errors from gpg
The provided $entity will be signed. (i.e. it _will_ be modified.)
clear_sign
clearsign the body of an email message
Input:
MIME::Entity containing email message to sign.
This entity MUST have a body.
Output:
Exit code of gpg. (0 on success)
$self->{last_message} => any errors from gpg
The provided $entity will be signed. (i.e. it _will_ be modified.)
ascii_encrypt
encrypt an email message body using ascii armor
Input:
MIME::Entity containing email message to encrypt.
This entity MUST have a body.
list of recipients
Output:
Exit code of gpg. (0 on success)
$self->{last_message} => any errors from gpg
The provided $entity will be encrypted. (i.e. it _will_ be modified.)
ascii_signencrypt
encrypt and sign an email message body using ascii armor
Input:
MIME::Entity containing email message to encrypt.
This entity MUST have a body.
list of recipients
Output:
Exit code of gpg. (0 on success)
$self->{last_message} => any errors from gpg
The provided $entity will be encrypted. (i.e. it _will_ be modified.)
mime_encrypt
encrypt an email message
Input:
MIME::Entity containing email message to encrypt
list of email addresses to sign to
Output:
Exit code of gpg. (0 on success)
$self->{last_message} => any errors from gpg
The provided $entity will be encrypted. (i.e. it _will_ be modified.)
mime_signencrypt
sign and encrypt an email message
Input:
MIME::Entity containing email message to sign encrypt
list of email addresses to sign to
Output:
Exit code of gpg. (0 on success)
$self->{last_message} => any errors from gpg
The provided $entity will be encrypted. (i.e. it _will_ be modified.)
is_signed
best guess as to whether a message is signed or not (by looking at
the mime type and message content)
Input:
MIME::Entity containing email message to test
Output:
True or False value
is_encrypted
best guess as to whether a message is signed or not (by looking at
the mime type and message content)
Input:
MIME::Entity containing email message to test
Output:
True or False value
LICENSE
Copyright 2003 Best Practical Solutions, LLC
This program is free software; you can redistribute it and/or modify it
under the terms of either:
a) the GNU General Public License as published by the Free
Software Foundation; version 2
http://www.opensource.org/licenses/gpl-license.php
b) the "Artistic License"
http://www.opensource.org/licenses/artistic-license.php
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See either the
GNU General Public License or the Artistic License for more details.
AUTHOR
Robert Spier
David Bremner <ddb@cpan.org>
BUGS/ISSUES/PATCHES
Please send all bugs/issues/patches to
bug-Mail-GnuPG@rt.cpan.org
SEE ALSO
perl.
GnuPG::Interface,
MIME::Entity
perl v5.14.2 2012-07-30 Mail::GnuPG(3)
