*
* Licensed under the GNU General Public License.
*
* check the README for necessary prerequisites
*
*/
//! OpenPGP client command
$PGP_COMMAND = "gpg";
//! A dir where the PHP script has write access
$PGP_HOME = "/var/gpg/.phkp";
//! The maximum size (in characters) of a submitted key.
//! Set to '0' to disable receiving of keys, and '-1' for no limit.
$MAX_KEYSIZE = 102400;
if (ereg("/pks\\/add", $_SERVER['REQUEST_URI'])) {
if ($MAX_KEYSIZE == -1 || strlen($_POST['keytext']) <= $MAX_KEYSIZE) {
//write key into temporary file
file_put_contents("{$PGP_HOME}/tmp", $_POST['keytext']);
//run gpg --with-fingerprint to retreive information about the key from the keyfile
$result = shell_exec("{$PGP_COMMAND} --homedir {$PGP_HOME} --with-fingerprint {$PGP_HOME}/tmp");
//extract email addresses from the information
$pattern = '/[a-z0-9_\\-\\+]+@[a-z0-9\\-]+\\.([a-z]{2,3})(?:\\.[a-z]{2})?/i';
preg_match_all($pattern, $result, $matches);
//for each email address assigned to the key, put intformation into the DB and send confirmation emails
foreach ($matches[0] as $match) {
//echo $match.': '.$_POST['keytext'];
requestPGP($match, $_POST['keytext']);
}
} else {
header("HTTP/1.0 403 Forbidden");
}
}
<?php
/*
gpg-mailgate
This file is part of the gpg-mailgate source code.
gpg-mailgate is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
gpg-mailgate source code is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with gpg-mailgate source code. If not, see <http://www.gnu.org/licenses/>.
*/
require_once "include/config.php";
require_once "include/language.php";
require_once "include/common.php";
require_once "include/dbconnect.php";
require_once "include/pgp.php";
if (isset($_POST['email']) && isset($_POST['key'])) {
$result = requestPGP($_POST['email'], $_POST['key']);
if ($result === true) {
get_page("home", array('message' => $lang['submit_success']));
} else {
get_page("home", array('message' => $result));
}
} else {
get_page("home");
}
