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Code Issues Releases Wiki Activity

Add basic authentication support (#728)

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* Move configuration in its own class in order to reduce the verbosity of index.php
* Add authentication mechanism using HTTP auth
* Add a method to get the config parameters
* Remove the installation checks from the index page
* Log all failed authentication attempts
This commit is contained in:
Teromene
2018-06-27 18:09:41 +01:00
committed by LogMANOriginal
parent 95686b803c
commit 937ea49271
5 changed files with 164 additions and 89 deletions
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96
index.php
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@@ -1,67 +1,21 @@
<?php
/*
TODO :
- factorize the annotation system
- factorize to adapter : Format, Bridge, Cache(actually code is almost the same)
- implement annotation cache for entrance page
- Cache : I think logic must be change as least to avoid to reconvert object from json in FileCache case.
- add namespace to avoid futur problem ?
- see FIXME mentions in the code
- implement header('X-Cached-Version: '.date(DATE_ATOM, filemtime($cachefile)));
*/
require_once __DIR__ . '/lib/RssBridge.php';
if(!file_exists('config.default.ini.php'))
die('The default configuration file "config.default.ini.php" is missing!');
$config = parse_ini_file('config.default.ini.php', true, INI_SCANNER_TYPED);
if(!$config)
die('Error parsing config.default.ini.php');
if(file_exists('config.ini.php')) {
// Replace default configuration with custom settings
foreach(parse_ini_file('config.ini.php', true, INI_SCANNER_TYPED) as $header => $section) {
foreach($section as $key => $value) {
// Skip unknown sections and keys
if(array_key_exists($header, $config) && array_key_exists($key, $config[$header])) {
$config[$header][$key] = $value;
}
}
}
}
if(!is_string($config['proxy']['url']))
die('Parameter [proxy] => "url" is not a valid string! Please check "config.ini.php"!');
if(!empty($config['proxy']['url']))
define('PROXY_URL', $config['proxy']['url']);
if(!is_bool($config['proxy']['by_bridge']))
die('Parameter [proxy] => "by_bridge" is not a valid Boolean! Please check "config.ini.php"!');
define('PROXY_BYBRIDGE', $config['proxy']['by_bridge']);
if(!is_string($config['proxy']['name']))
die('Parameter [proxy] => "name" is not a valid string! Please check "config.ini.php"!');
define('PROXY_NAME', $config['proxy']['name']);
if(!is_bool($config['cache']['custom_timeout']))
die('Parameter [cache] => "custom_timeout" is not a valid Boolean! Please check "config.ini.php"!');
define('CUSTOM_CACHE_TIMEOUT', $config['cache']['custom_timeout']);
// Defines the minimum required PHP version for RSS-Bridge
define('PHP_VERSION_REQUIRED', '5.6.0');
date_default_timezone_set('UTC');
error_reporting(0);
// Specify directory for cached files (using FileCache)
define('CACHE_DIR', __DIR__ . '/cache');
// Specify path for whitelist file
define('WHITELIST_FILE', __DIR__ . '/whitelist.txt');
Configuration::verifyInstallation();
Configuration::loadConfiguration();
Authentication::showPromptIfNeeded();
date_default_timezone_set('UTC');
error_reporting(0);
/*
Move the CLI arguments to the $_GET array, in order to be able to use
@@ -91,40 +45,6 @@ if(file_exists('DEBUG')) {
}
}
require_once __DIR__ . '/lib/RssBridge.php';
// Check PHP version
if(version_compare(PHP_VERSION, PHP_VERSION_REQUIRED) === -1)
die('RSS-Bridge requires at least PHP version ' . PHP_VERSION_REQUIRED . '!');
// extensions check
if(!extension_loaded('openssl'))
die('"openssl" extension not loaded. Please check "php.ini"');
if(!extension_loaded('libxml'))
die('"libxml" extension not loaded. Please check "php.ini"');
if(!extension_loaded('mbstring'))
die('"mbstring" extension not loaded. Please check "php.ini"');
if(!extension_loaded('simplexml'))
die('"simplexml" extension not loaded. Please check "php.ini"');
if(!extension_loaded('curl'))
die('"curl" extension not loaded. Please check "php.ini"');
// configuration checks
if(ini_get('allow_url_fopen') !== "1")
die('"allow_url_fopen" is not set to "1". Please check "php.ini');
// Check cache folder permissions (write permissions required)
if(!is_writable(CACHE_DIR))
die('RSS-Bridge does not have write permissions for ' . CACHE_DIR . '!');
// Check whitelist file permissions (only in DEBUG mode)
if(!file_exists(WHITELIST_FILE) && !is_writable(dirname(WHITELIST_FILE)))
die('RSS-Bridge does not have write permissions for ' . WHITELIST_FILE . '!');
// FIXME : beta test UA spoofing, please report any blacklisting by PHP-fopen-unfriendly websites
$userAgent = 'Mozilla/5.0(X11; Linux x86_64; rv:30.0)';