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misterunknown: added simple authentication

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This commit is contained in:
Marco Dickert
2016-02-26 15:59:38 +01:00
parent 01560410a1
commit 0a66724444
1 changed files with 79 additions and 1 deletions
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80
ifm.php
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@@ -32,6 +32,8 @@ $config = array( // 0 = no/not allowed;; 1 = yes/allowed;; default: no/forbidden
"showhtdocs" => 1, // show .htaccess and .htpasswd "showhtdocs" => 1, // show .htaccess and .htpasswd
"showhiddenfiles" => 1, // show files beginning with a dot (e.g. ".bashrc") "showhiddenfiles" => 1, // show files beginning with a dot (e.g. ".bashrc")
// general config // general config
"auth" => 1,
"auth_source" => 'inline;admin:$2y$10$0Bnm5L4wKFHRxJgNq.oZv.v7yXhkJZQvinJYR2p6X1zPvzyDRUVRC',
"defaulttimezone" => "Europe/Berlin", // set default timezone "defaulttimezone" => "Europe/Berlin", // set default timezone
// development tools // development tools
"ajaxrequest" => 1 // formular to perform an ajax request "ajaxrequest" => 1 // formular to perform an ajax request
@@ -41,7 +43,37 @@ $config = array( // 0 = no/not allowed;; 1 = yes/allowed;; default: no/forbidden
DONT CHANGE ANYTHING BELOW! DONT CHANGE ANYTHING BELOW!
****************************************************************************************/ ****************************************************************************************/
$curVersion = '1.0'; $curVersion = '1.1';
/****************************************************************************************
AUTHENTICATION
****************************************************************************************/
session_start();
if($config["auth"] == 1 && $_SESSION['auth'] !== true) {
$login_failed = false;
if(isset($_POST["user"]) && isset($_POST["pass"])) {
if(checkCredentials($_POST["user"], $_POST["pass"])) {
$_SESSION['auth'] = true;
}
else {
$_SESSION['auth'] = false;
$login_failed = true;
}
}
if($_SESSION['auth'] !== true) {
if(isset($_POST["api"]) && $login_failed === true)
echo json_encode(array("status"=>"ERROR", "message"=>"authentication failed"));
elseif(isset($_POST["api"]) && $login_failed !== true)
echo json_encode(array("status"=>"ERROR", "message"=>"not authenticated"));
else
loginForm($login_failed);
die();
}
}
/**************************************************************************************** /****************************************************************************************
PHP API - SECTION PHP API - SECTION
****************************************************************************************/ ****************************************************************************************/
@@ -1488,6 +1520,51 @@ function checkCurl() {
!function_exists("curl_close") ) return false; !function_exists("curl_close") ) return false;
else return true; else return true;
} }
// check password and username
function checkCredentials($user, $pass) {
global $config;
list($src, $srcopt) = explode(";", $config["auth_source"], 2);
switch($src) {
case "inline":
list($uname, $hash) = explode(":", $srcopt);
break;
case "file":
if(file_exists($srcopt) && is_readable($srcopt)) {
list($uname, $hash) = explode(":", fgets(fopen($file, 'r')));
}
break;
}
return password_verify($pass, $hash)?($uname == $user):false;
}
// print login form
function loginForm($loginFailed=false) {
print '<!DOCTYPE HTML>
<html>
<head>
<title>IFM - improved file manager</title>
<meta charset="utf-8">
<style type="text/css">
* { box-sizing: border-box; font-family: Arial, sans-serif; }
html { text-align: center; }
body { margin:auto; width: auto; display: inline-block; }
form { padding: 1em; border: 1px dashed #CCC; }
button { margin-top: 1em; }
div.err { color: red; font-weight: bold; margin-bottom: 1em; }
</style>
</head>
<body>
<h1>IFM - Login</h1>
<form method="post">';
if($loginFailed){ print '<div class="err">Login attempt failed. Please try again.</div>'; }
print '<label>username:</label> <input type="text" name="user" size="12"><br>
<label>password:</label> <input type="password" name="pass" size="12"><br>
<button type="submit">login</button>
</form>
</body>
</html>
';
}
// This function provides jQuery. // This function provides jQuery.
function getJquery() { function getJquery() {
// we use the nowdoc syntax, so we have no quoting problems // we use the nowdoc syntax, so we have no quoting problems
@@ -2055,4 +2132,5 @@ class zip_file extends archive {
/**************************************************************************************** /****************************************************************************************
SECTION END SECTION END
****************************************************************************************/ ****************************************************************************************/
// vim:set ai:ts=4:sw=4:syn=php
?> ?>