InterBBS Mail complete. Ready for heavy testing.

This commit is contained in:
Retro_Guy 2023-08-05 12:36:02 -07:00
parent 458ed6d9c5
commit 11a1ab9528
2 changed files with 111 additions and 10 deletions

View File

@ -104,9 +104,11 @@ $gnupg_validity = array(
echo "THE DOMAINS MATCH. OK TO IMPORT MESSAGE\n";
echo $plaintext;
print_r($inspect);
$mail_from = $inspect['bbsmail_sender'].'@'.$inspect['bbsmail_domain'];
$rcpt_to = $inspect['bbsmail_recipient'];
$info = preg_split('/@/', $inspect['bbsmail_recipient'], 2);
$rcpt_to = $info[0];
$date = strtotime($inspect['bbsmail_date']);
if(!isset($inspect['bbsmail_sender']) || !isset($inspect['bbsmail_recipient']) || !isset($inspect['bbsmail_sender']) || !isset($inspect['bbsmail_body'])) {
@ -152,6 +154,7 @@ if($do_mail_update == true) {
function import_user_message($from, $rcpt, $date, $subject, $message) {
global $config_dir, $spooldir;
if(($to = get_config_value('aliases.conf', strtolower($rcpt))) == false) {
$to = strtolower($rcpt);
}
@ -252,6 +255,7 @@ function get_key_from_message($res, $inspect) {
function inspect_bbsmail($res, $plaintext) {
$bbsmail_header = 0;
$bbsmail_body = 0;
$message_body = 0;
$plaintext = explode("\n", $plaintext);
foreach($plaintext as $line) {
if(strpos($line, '@@BEGIN BBSMAIL HEADERS') !== false) {
@ -293,6 +297,15 @@ function inspect_bbsmail($res, $plaintext) {
continue;
}
if($bbsmail_body == 1) {
if(strpos($line, '@@END BBSMAIL BODY') !== false) {
break;
}
if($message_body == 1) {
$return_data['bbsmail_body'].=$line."\n";
continue;
}
if(strpos($line, 'Sender: ') !== false) {
$bbsmail = explode("Sender: ", $line);
$return_data['bbsmail_sender'] = trim($bbsmail[1]);
@ -311,16 +324,14 @@ function inspect_bbsmail($res, $plaintext) {
} else {
if(strpos($line, 'Body: ') !== false) {
$bbsmail = explode("Body: ", $line);
$return_data['bbsmail_body'] = trim($bbsmail[1]);
$return_data['bbsmail_body'] = $bbsmail[1]."\n";
$message_body = 1;
}
}
}
}
}
}
if(strpos($line, '@@END BBSMAIL BODY') !== false) {
continue;
}
if(trim($line) == '.') {
$line = ' ';
}
@ -328,7 +339,6 @@ function inspect_bbsmail($res, $plaintext) {
if(!isset($return_data['body'])) {
$line = ltrim($line);
}
// $return_data['body'].= $line;
}
}
return($return_data);

View File

@ -3,6 +3,7 @@ session_start();
include "config.inc.php";
include "newsportal.php";
include $config_dir."/gpg.conf";
if(isset($_COOKIE['tzo'])) {
$offset=$_COOKIE['tzo'];
@ -194,10 +195,13 @@ echo '</table>';
$found = 0;
foreach($userlist as $user) {
if(trim($to) == trim($user)) {
$found = 1;
break;
$found = 1;
}
}
// Handle unknown domains here also (no pgp key for domain)
if(strpos($to, '@') !== false) {
$found = 1;
}
if($found == 0) {
echo 'User not found: '.$to;
} else {
@ -209,13 +213,16 @@ echo '</table>';
$date = time();
$message = $_POST['message'];
$msgid = '<'.md5(strtolower($to).strtolower($from).strtolower($subject).strtolower($message)).'>';
$sql = 'INSERT INTO messages(msgid, mail_from, rcpt_to, rcpt_target, date, subject, message, from_hide, to_hide, mail_viewed, rcpt_viewed) VALUES(?,?,?,?,?,?,?,?,?,?,?)';
$sql = 'INSERT OR IGNORE INTO messages(msgid, mail_from, rcpt_to, rcpt_target, date, subject, message, from_hide, to_hide, mail_viewed, rcpt_viewed) VALUES(?,?,?,?,?,?,?,?,?,?,?)';
$stmt = $dbh->prepare($sql);
// For possible future use
$target = "local";
$mail_viewed = "true";
$rcpt_viewed = null;
$q = $stmt->execute([$msgid, $from, $to, $target, $date, $subject, $message, null, null, $mail_viewed, $rcpt_viewed]);
send_external_mail($from, $to, $date, $subject, $message);
if ($q) {
echo 'Message sent.';
}else
@ -310,4 +317,88 @@ echo '</table>';
}
echo '</tbody></table><br />';
include "tail.inc";
function send_external_mail($sender, $recipient, $date, $subject, $message) {
global $rslight_gpg, $config_name, $spooldir, $rslight_version;
putenv("GNUPGHOME=".$rslight_gpg['gnupghome']);
$res = gnupg_init();
$cwd = getcwd();
$keydir = preg_replace('/spoolnews/','pubkey/',$cwd);
$key_location = "/pubkey/server_pubkey.txt";
$signing_key = trim(file_get_contents($keydir.'/server_fingerprint.txt'));
$fingerprint_clean = preg_replace('/\ /', '', $signing_key);
gnupg_addsignkey($res,$fingerprint_clean);
gnupg_adddecryptkey($res,$fingerprint_clean, '');
// Get target domain
$info = preg_split('/@/', $recipient, 2);
$target['domain'] = $info[1];
$keyinfo = gnupg_keyinfo($res, $target['domain']);
$target['fingerprint'] = $keyinfo[0]['subkeys'][0]['fingerprint'];
$encrypt_to_key = $target['fingerprint'];
gnupg_addencryptkey($res,$encrypt_to_key);
$mydate = gmdate("D, d M Y H:i:s \U\T\C",$date);
$outgoing_dir = $spooldir.'/'.$config_name.'/outgoing';
if(!is_dir($outgoing_dir)) {
mkdir($outgoing_dir, 0700, true);
}
$domain = $rslight_gpg['domain_name'];
$organization = $CONFIG['organization'];
$from = $rslight_gpg['from_email'];
$contact = $rslight_gpg['contact'];
$outgoing_file = tempnam($outgoing_dir, 'bbsmail-');
$start="@@BEGIN BBSMAIL HEADERS";
$begin="@@BEGIN BBSMAIL BODY";
$end="@@END BBSMAIL BODY";
$body='';
$body.="You may use this to import MAIL for $domain.\n\n";
$body.="This message was signed using the following key:\n";
$body.="$signing_key\n\n";
$body.="The GPG key needed to verify the signature of messages\n";
$body.="issued by $from is available at:\n";
$body.="$domain$key_location\n\n";
$body.="For information contact $contact.\n\n";
$body.=$start."\n";
$body.=' Version: '.$rslight_version."\n";
$body.=' From: '.$from."\n";
$hashtail = hash('crc32', $domain.$organization.$sender.$rslight_gpg['nntp_group']);
$thishash = hash('crc32', $message.$hashtail).hash('crc32', $signing_key);
$body.=" Notice-ID: ".$thishash."\n";
$body.=" Key: ".$signing_key."\n";
$body.=" Location: ".$domain.$key_location."\n";
$body.=" Domain: ".$domain."\n";
$body.=$begin."\n";
$body.=" Sender: ".$sender."\n";
$body.=" Recipient: ".$recipient."\n";
$body.=" Date: ".$mydate."\n";
$body.=" Subject: ".$subject."\n";
$body.=" Body: ".$message."\n";
$body.=$end."\n";
$header='';
$header.="From: $from\n";
$header.="Newsgroups: ".$rslight_gpg['nntp_group']."\n";
$header.="Subject: @@RSL BBSMAIL notice ".$thishash."\n";
$header.="Date: ".$mydate."\n";
$header.="Message-ID: <$thishash@$domain>\n";
$header.="Content-Type: text/plain; charset=utf-8; format=flowed\n";
$header.="Content-Transfer-Encoding: 8bit\n";
$header.="Organization: $organization\n\n";
$encrypted_text = gnupg_encryptsign($res, $body);
file_put_contents($outgoing_file, $header.$encrypted_text);
echo "Posted <".$thishash."@".$domain.">\n\n";
}
?>