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Code Issues Releases Wiki Activity

Basic IP white- and blacklisting (#178)

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Kevin @ Navigram 2019-05-19 07:40:20 +02:00 committed by Prasath Mani
parent 4b4b48242e
commit 498804f8a5
2 changed files with 68 additions and 0 deletions
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13
.editorconfig Normal file
View File

@ -0,0 +1,13 @@
# Editor configuration, see https://editorconfig.org
root = true
[*]
charset = utf-8
indent_style = space
indent_size = 4
insert_final_newline = true
trim_trailing_whitespace = true
[*.md]
max_line_length = off
trim_trailing_whitespace = false

55
tinyfilemanager.php
View File

@ -15,6 +15,7 @@ define('VERSION', '2.3.5');
define('APP_TITLE', 'Tiny File Manager');
// Auth with login/password (set true/false to enable/disable it)
// Is independent from IP white- and blacklisting
$use_auth = true;
// Users: array('Username' => 'Password', 'Username2' => 'Password2', ...)
@ -29,6 +30,27 @@ $readonly_users = array(
'user'
);
// Possible rules are 'OFF', 'AND' or 'OR'
// OFF => Don't check connection IP, defaults to OFF
// AND => Connection must be on the whitelist, and not on the blacklist
// OR => Connection must be on the whitelist, or not on the blacklist
$ip_ruleset = 'OFF';
// Should users be notified of their block?
$ip_silent = true;
// IP-addresses, both ipv4 and ipv6
$ip_whitelist = array(
'127.0.0.1', // local ipv4
'::1' // local ipv6
);
// IP-addresses, both ipv4 and ipv6
$ip_blacklist = array(
'0.0.0.0', // non-routable meta ipv4
'::' // non-routable meta ipv6
);
// user specific directories
// array('Username' => 'Directory path', 'Username2' => 'Directory path', ...)
$directories_users = array();
@ -167,6 +189,39 @@ if (isset($_GET['img'])) {
fm_show_image($_GET['img']);
}
// Validate connection IP
if($ip_ruleset != 'OFF'){
$clientIp = $_SERVER['REMOTE_ADDR'];
$proceed = false;
$whitelisted = in_array($clientIp, $ip_whitelist);
$blacklisted = in_array($clientIp, $ip_blacklist);
if($ip_ruleset == 'AND'){
if($whitelisted == true && $blacklisted == false){
$proceed = true;
}
} else
if($ip_ruleset == 'OR'){
if($whitelisted == true || $blacklisted == false){
$proceed = true;
}
}
if($proceed == false){
trigger_error('User connection denied from: ' . $clientIp, E_USER_WARNING);
if($ip_silent == false){
fm_set_msg('Access denied. IP restriction applicable', 'error');
fm_show_header_login();
fm_show_message();
}
exit();
}
}
// Auth
if ($use_auth) {
if (isset($_SESSION[FM_SESSION_ID]['logged'], $auth_users[$_SESSION[FM_SESSION_ID]['logged']])) {