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Merge pull request #765 from perdedora/hash-passwords

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Hash poster passwords
This commit is contained in:
Lorenzo Yario 2024-06-20 16:05:55 -07:00 committed by GitHub
commit 5b0a7fb975
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GPG Key ID: B5690EEEBB952194
8 changed files with 45 additions and 17 deletions
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3
inc/config.php
View File

@ -205,6 +205,9 @@
// Used to salt secure tripcodes ("##trip") and poster IDs (if enabled).
$config['secure_trip_salt'] = ')(*&^%$#@!98765432190zyxwvutsrqponmlkjihgfedcba';
// Used to salt poster passwords.
$config['secure_password_salt'] = 'wKJSb7M5SyzMcFWD2gPO3j2RYUSO9B789!@#$%^&*()';
/*
* ====================
* Flood/spam settings

12
inc/functions.php
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@ -1581,7 +1581,7 @@ function checkMute() {
if ($config['cache']['enabled']) {
// Cached mute?
if (($mute = cache::get("mute_${_SERVER['REMOTE_ADDR']}")) && ($mutetime = cache::get("mutetime_${_SERVER['REMOTE_ADDR']}"))) {
if (($mute = cache::get("mute_{$_SERVER['REMOTE_ADDR']}")) && ($mutetime = cache::get("mutetime_{$_SERVER['REMOTE_ADDR']}"))) {
error(sprintf($config['error']['youaremuted'], $mute['time'] + $mutetime - time()));
}
}
@ -1600,8 +1600,8 @@ function checkMute() {
if ($mute['time'] + $mutetime > time()) {
if ($config['cache']['enabled']) {
cache::set("mute_${_SERVER['REMOTE_ADDR']}", $mute, $mute['time'] + $mutetime - time());
cache::set("mutetime_${_SERVER['REMOTE_ADDR']}", $mutetime, $mute['time'] + $mutetime - time());
cache::set("mute_{$_SERVER['REMOTE_ADDR']}", $mute, $mute['time'] + $mutetime - time());
cache::set("mutetime_{$_SERVER['REMOTE_ADDR']}", $mutetime, $mute['time'] + $mutetime - time());
}
// Not expired yet
error(sprintf($config['error']['youaremuted'], $mute['time'] + $mutetime - time()));
@ -3022,3 +3022,9 @@ function check_thread_limit($post) {
return $r['count'] >= $config['max_threads_per_hour'];
}
}
function hashPassword($password) {
global $config;
return hash('sha3-256', $password . $config['secure_password_salt']);
}

4
inc/mod/pages.php
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@ -1287,7 +1287,7 @@ function mod_move_reply($originBoard, $postID) {
// trigger themes
rebuildThemes('post', $targetBoard);
// mod log
modLog("Moved post #${postID} to " . sprintf($config['board_abbreviation'], $targetBoard) . " (#${newID})", $originBoard);
modLog("Moved post #{$postID} to " . sprintf($config['board_abbreviation'], $targetBoard) . " (#{$newID})", $originBoard);
// return to original board
openBoard($originBoard);
@ -1464,7 +1464,7 @@ function mod_move($originBoard, $postID) {
}
}
modLog("Moved thread #${postID} to " . sprintf($config['board_abbreviation'], $targetBoard) . " (#${newID})", $originBoard);
modLog("Moved thread #{$postID} to " . sprintf($config['board_abbreviation'], $targetBoard) . " (#{$newID})", $originBoard);
// build new thread
buildThread($newID);

1
install.php
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@ -921,6 +921,7 @@ if ($step == 0) {
$sg = new SaltGen();
$config['cookies']['salt'] = $sg->generate();
$config['secure_trip_salt'] = $sg->generate();
$config['secure_password_salt'] = $sg->generate();
echo Element('page.html', array(
'body' => Element('installer/config.html', array(

20
post.php
View File

@ -347,10 +347,11 @@ if (isset($_POST['delete'])) {
if (!isset($_POST['board'], $_POST['password']))
error($config['error']['bot']);
$password = &$_POST['password'];
if ($password == '')
if (empty($_POST['password'])){
error($config['error']['invalidpassword']);
}
$password = hashPassword($_POST['password']);
$delete = array();
foreach ($_POST as $post => $value) {
@ -398,10 +399,12 @@ if (isset($_POST['delete'])) {
error(sprintf($config['error']['delete_too_late'], Format\until($post['time'] + $config['max_delete_time'])));
}
if ($password != '' && $post['password'] != $password && (!$thread || $thread['password'] != $password))
if (!hash_equals($post['password'], $password) && (!$thread || !hash_equals($thread['password'], $password))) {
error($config['error']['invalidpassword']);
}
if ($post['time'] > time() - $config['delete_time'] && (!$thread || $thread['password'] != $password)) {
if ($post['time'] > time() - $config['delete_time'] && (!$thread || !hash_equals($thread['password'], $password))) {
error(sprintf($config['error']['delete_too_soon'], Format\until($post['time'] + $config['delete_time'])));
}
@ -770,7 +773,7 @@ if (isset($_POST['delete'])) {
$post['subject'] = $_POST['subject'];
$post['email'] = str_replace(' ', '%20', htmlspecialchars($_POST['email']));
$post['body'] = $_POST['body'];
$post['password'] = $_POST['password'];
$post['password'] = hashPassword($_POST['password']);
$post['has_file'] = (!isset($post['embed']) && (($post['op'] && !isset($post['no_longer_require_an_image_for_op']) && $config['force_image_op']) || count($_FILES) > 0));
if (!$dropped_post) {
@ -928,8 +931,6 @@ if (isset($_POST['delete'])) {
error($config['error']['toolong_body']);
if (!$mod && substr_count($post['body'], "\n") >= $config['maximum_lines'])
error($config['error']['toomanylines']);
if (mb_strlen($post['password']) > 20)
error(sprintf($config['error']['toolong'], 'password'));
}
wordfilters($post['body']);
@ -1056,9 +1057,6 @@ if (isset($_POST['delete'])) {
error($config['error']['maxsize']);
}
// If, on the basis of the file extension, the image file has metadata we can operate on.
$file_image_has_operable_metadata = $file['extension'] === 'jpg' || $file['extension'] === 'jpeg' || $file['extension'] === 'webp' || $file['extension'] == 'png';
$file['exif_stripped'] = false;
if ($file_image_has_operable_metadata && $config['convert_auto_orient']) {

3
templates/installer/config.html
View File

@ -88,6 +88,9 @@
<label for="secure_trip_salt">Secure trip (##) salt:</label>
<input type="text" id="secure_trip_salt" name="secure_trip_salt" value="{{ config.secure_trip_salt }}" size="40">
<label for="secure_password_salt">Poster password salt:</label>
<input type="text" id="secure_password_salt" name="secure_password_salt" value="{{ config.secure_password_salt }}" size="40">
<label for="more">Additional configuration:</label>
<textarea id="more" name="more">{{ more }}</textarea>
</fieldset>

2
templates/posts.sql
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@ -13,7 +13,7 @@ CREATE TABLE IF NOT EXISTS ``posts_{{ board }}`` (
`files` text DEFAULT NULL,
`num_files` int(11) DEFAULT 0,
`filehash` text CHARACTER SET ascii,
`password` varchar(20) DEFAULT NULL,
`password` varchar(64) DEFAULT NULL,
`ip` varchar(39) CHARACTER SET ascii NOT NULL,
`sticky` int(1) NOT NULL,
`locked` int(1) NOT NULL,

17
tools/hash-passwords.php Normal file
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@ -0,0 +1,17 @@
<?php
require_once dirname(__FILE__) . '/inc/cli.php';
$boards = listBoards();
foreach ($boards as &$_board) {
query(sprintf('ALTER TABLE ``posts_%s`` MODIFY `password` varchar(64) DEFAULT NULL;', $_board['uri'])) or error(db_error());
$query = prepare(sprintf("SELECT DISTINCT `password` FROM ``posts_%s``", $_board['uri']));
$query->execute() or error(db_error($query));
while($entry = $query->fetch(PDO::FETCH_ASSOC)) {
$update_query = prepare(sprintf("UPDATE ``posts_%s`` SET `password` = :password WHERE `password` = :password_org", $_board['uri']));
$update_query->bindValue(':password', hashPassword($entry['password']));
$update_query->bindValue(':password_org', $entry['password']);
$update_query->execute() or error(db_error());
}
}