getSSLCaCertPath(); if ($sslCaPath != null) { putenv('LDAPTLS_CACERT=' . $sslCaPath); putenv('TLS_CACERT=' . $sslCaPath); } } } /** * Sets language settings for automatic translation */ function setlanguage() { $code = 'en_GB.utf8'; $encoding = 'UTF-8'; if (!isset($_SESSION['language'])) { $_SESSION['language'] = "en_GB.utf8"; } $possibleLanguages = getLanguages(); foreach ($possibleLanguages as $lang) { if ($lang->code == $_SESSION['language']) { $code = $lang->code; $encoding = $lang->encoding; break; } } putenv("LANG=" . $code); // e.g. LANG=de_DE setlocale(LC_ALL, $code); // set LC_ALL // workaround for buggy PHP with Turkish if (($code == 'tr_TR.utf8') && (version_compare(phpversion(), '5.5') < 0)) { setlocale(LC_CTYPE, 'en_GB'); } $locdir = substr(__FILE__, 0, strlen(__FILE__) - 15) . "/locale"; // set path to translations bindtextdomain("messages", $locdir); bind_textdomain_codeset("messages", $encoding); textdomain("messages"); header("Content-type: text/html; charset=" . $encoding, true); } /** * Checks whether a specific flag in the rights string is set. * * @param $right read,write or execute * @param $target owner,group or other * @param $chmod the chmod rights * * @return true, if the chmod $right for $target were set */ function checkChmod($right, $target, $chmod) { $right_arr=array("read","write","execute"); $target_arr=array("owner","group","other"); // Check, if $right and $target has right parameters if (!in_array($right, $right_arr) ||!in_array($target, $target_arr)) { return false; } $chmod_num = -1; // owner: if ($target == "owner") $chmod_num = 0; if ($target == "group") $chmod_num = 1; if ($target == "other") $chmod_num = 2; // Cut the number from the chmod: $chmod_num = $chmod{$chmod_num}; // Now check, if the chmod_num can be right with the $right // What numbers allow "read" $read = array(4,5,6,7); // What numbers allow "write" $write = array(2,3,6,7); // What numbers allow "execute" $execute = array(1,3,5,7); if (($right == "read") && in_array($chmod_num, $read)) return true; elseif (($right == "write") && in_array($chmod_num, $write)) return true; elseif (($right == "execute") && in_array($chmod_num, $execute)) return true; else return false; } /** * Returns an array of string with all available configuration profiles (without .conf) * * @return array profile names */ function getConfigProfiles() { $dir = dir(substr(__FILE__, 0, strlen(__FILE__) - 15) . "/config"); $ret = array(); $pos = 0; while ($entry = $dir->read()){ $ext = substr($entry, strlen($entry)-5, 5); $name = substr($entry, 0, strlen($entry)-5); // check if extension is right, add to profile list if ($ext == ".conf") { $ret[$pos] = $name; $pos ++; } } sort($ret); return $ret; } /** * Returns an array of string with all available configuration templates (without .conf.sample) * * @return array template names */ function getConfigTemplates() { $dir = dir(dirname(__FILE__) . "/../config"); $ret = array(); $pos = 0; while ($entry = $dir->read()){ $ext = substr($entry, strlen($entry)-12, 12); $name = substr($entry, 0, strlen($entry) - 12); // check if extension is right, add to profile list if ($ext == ".conf.sample") { $ret[$pos] = $name; $pos ++; } } sort($ret); return $ret; } /** * Creates a new server profile. * * @param String $name profile name * @param String $password profile password * @param String $template name of template file * @return mixed Boolean TRUE if creation was ok, error message if not */ function createConfigProfile($name, $password, $template) { if (!preg_match("/^[a-z0-9_-]+$/i", $name) || !preg_match("/^[a-z0-9\\._-]+$/i", $template) || in_array($name, getConfigProfiles())) { return _("Profile name is invalid!"); } $dir = dirname(dirname(__FILE__)) . "/config/"; // check if template exists if (!is_file($dir . $template)) { return "The file config/$template was not found. Please restore it."; } // create new profile file $path = $dir . $name . ".conf"; @copy($dir . $template, $path); @chmod ($path, 0600); $file = is_file($path); if ($file) { // load as config and write new password $conf = new LAMConfig($name); $conf->set_Passwd($password); $conf->save(); } else { return _("Unable to create new profile!"); } return true; } /** * Deletes the given server profile. * * @param String $name profile name * @return String null if success or error message if failed */ function deleteConfigProfile($name) { if (!preg_match("/^[a-z0-9_-]+$/i", $name)) { return _("Unable to delete profile!"); } $dir = dirname(dirname(__FILE__)) . "/config/"; // delete account profiles and PDF structures $subDirs = array($dir . 'pdf/' . $name . '/logos', $dir . 'pdf/' . $name, $dir . 'profiles/' . $name); for ($i = 0; $i < sizeof($subDirs); $i++) { if (is_dir($subDirs[$i])) { $dirHandle = @opendir($subDirs[$i]); while (false !== ($path = readdir($dirHandle))) { if ($path != '.' && $path != '..') { if (!@unlink($subDirs[$i] . '/' . $path)) { logNewMessage(LOG_ERR, 'Unable to delete ' . $subDirs[$i] . '/' . $path); return _("Unable to delete profile!"); } } } @closedir($dirHandle); if (!@rmdir($subDirs[$i])) { logNewMessage(LOG_ERR, 'Unable to delete ' . $subDirs[$i]); return _("Unable to delete profile!"); } } } // delete config file $confFile = $dir . $name . ".conf"; if (!@unlink($confFile)) { logNewMessage(LOG_ERR, 'Unable to delete ' . $confFile); return _("Unable to delete profile!"); } } /** * Returns the version number of this LAM installation. * Format: .. *
Major/minor version are always numbers, patch level may contain letters for inofficial releases only (e.g. 0.5.alpha1). * * @return string version number */ function LAMVersion() { $file = substr(__FILE__, 0, strlen(__FILE__) - 15) . "/VERSION"; if (is_readable($file)) { $handle = fopen($file, "r"); if (!feof($handle)) { return trim(fgets($handle, 20)); } } // file was not readable return '0.0.unknown'; } /** * Extracts config options from HTTP POST data. * * @param array $confTypes array (option name => type (e.g. multiselect)) * @return array list of config options (name => array(values)) */ function extractConfigOptionsFromPOST($confTypes) { $options = array(); foreach ($confTypes as $element => $type) { // text fields if ($type == "text") { $options[$element] = array($_POST[$element]); } // text fields elseif ($type == "text_obfuscated") { $options[$element] = array(obfuscateText($_POST[$element])); } // hidden fields elseif ($type == "hidden") { $options[$element] = array($_POST[$element]); } // checkboxes elseif ($type == "checkbox") { if (isset($_POST[$element]) && ($_POST[$element] == "on")) $options[$element] = array('true'); else $options[$element] = array('false'); } // dropdownbox elseif ($type == "select") { $options[$element] = array($_POST[$element]); } // multiselect elseif ($type == "multiselect") { $options[$element] = $_POST[$element]; // value is already an array } // textarea elseif ($type == "textarea") { $options[$element] = explode("\r\n", $_POST[$element]); } } return $options; } /** * Prints a meta refresh page * * @param string $page the URL of the target page */ function metaRefresh($page) { if (isset($_SESSION['header'])) { echo $_SESSION['header']; } else { echo ''; echo "\n"; } echo "\n"; echo "\n"; echo "\n"; echo "\n"; // print link if refresh does not work echo "

\n"; echo "" . _("Click here if you are not directed to the next page.") . "\n"; echo "

\n"; echo "\n"; echo "\n"; } /** * Checks if the given account type is hidden. * * @param String $type account type (e.g. user) * @return boolean is hidden */ function isAccountTypeHidden($type) { $typeSettings = $_SESSION['config']->get_typeSettings(); return isset($typeSettings['hidden_' . $type]) && ($typeSettings['hidden_' . $type] == true); } /** * Returns a list of all supported languages. * * @return array languages */ function getLanguages() { $languages = array(); // loading available languages from language.conf file $languagefile = dirname(__FILE__) . "/../config/language"; if(is_file($languagefile) == true) { $file = fopen($languagefile, "r"); while(!feof($file)) { $line = fgets($file, 1024); if($line == "" || $line == "\n" || $line[0] == "#") continue; // ignore comment and empty lines $value = explode(":", $line); $languages[] = new LAMLanguage($value[0], $value[1], $value[2]); } fclose($file); } return $languages; } /** * Represents a supported language. * * @package configuration */ class LAMLanguage { /** language code (e.g. en_GB.utf8) */ public $code; /** character encoding (e.g. UTF-8) */ public $encoding; /** description for GUI */ public $description; /** * Constructor * * @param String $code language code (e.g. en_GB.utf8) * @param String $encoding character encoding (e.g. UTF-8) * @param String $description description for GUI */ public function __construct($code, $encoding, $description) { $this->code = $code; $this->encoding = $encoding; $this->description = $description; } } /** * This class manages conf files. * * @package configuration */ class LAMConfig { /* access levels */ const ACCESS_ALL = 100; const ACCESS_PASSWORD_CHANGE = 20; const ACCESS_READ_ONLY = 0; /* return codes for saving configuration file */ const SAVE_OK = 0; const SAVE_FAIL = 1; /* login method: predefined list or LDAP search */ const LOGIN_LIST = 'list'; const LOGIN_SEARCH = 'search'; /** line separator */ const LINE_SEPARATOR = '+::+'; /** show password on screen by default */ const PWDRESET_DEFAULT_SCREEN = 1; /** send password via email by default */ const PWDRESET_DEFAULT_MAIL = 2; /** show password on screen and send via email by default */ const PWDRESET_DEFAULT_BOTH = 3; /** Server address (e.g. ldap://127.0.0.1:389) */ private $ServerURL; /** Display name of LDAP server */ private $serverDisplayName; /** enables/disables TLS encryption */ private $useTLS; /** automatically follow referrals */ private $followReferrals = 'false'; /** use paged results */ private $pagedResults = 'false'; /** Array of string: users with admin rights */ private $Admins; /** Password to edit preferences */ private $Passwd; /** LDAP suffix for tree view */ private $treesuffix; /** Default language */ private $defaultLanguage; /** time zone */ private $timeZone = 'Europe/London'; /** module settings */ private $moduleSettings = array(); /** type settings */ private $typeSettings = array(); /** tool settings */ private $toolSettings = array(); /** * Path to external lamdaemon script on server where it is executed * * This is used for managing quota and home directories. * optional setting, may not be defined */ private $scriptPath; /** * The rights for the home directory */ private $scriptRights = '750'; /** * Servers where lamdaemon script is executed * * This is used for managing quota and home directories. * optional setting, may not be defined */ private $scriptServer; /** * user name for lamdaemon */ private $scriptUserName; /** * File name of SSH key for lamdaemon. */ private $scriptSSHKey; /** * Password for lamdaemon SSH key. */ private $scriptSSHKeyPassword; /** LDAP cache timeout */ private $cachetimeout; /** LDAP search limit */ private $searchLimit = 0; /** Active account types */ private $activeTypes = "user,group,host,smbDomain"; /** Name of configuration file */ private $file; /** access level */ private $accessLevel = LAMconfig::ACCESS_ALL; /** login method */ private $loginMethod = LAMconfig::LOGIN_LIST; /** search suffix for login */ private $loginSearchSuffix = 'dc=yourdomain,dc=org'; /** search filter for login */ private $loginSearchFilter = 'uid=%USER%'; /** bind user for login search */ private $loginSearchDN = ''; /** bind password for login search */ private $loginSearchPassword = ''; /** specifies if HTTP authentication should be used */ private $httpAuthentication = 'false'; /** email address for sender of password reset mails */ private $lamProMailFrom = ''; /** reply-to email address for password reset mails */ private $lamProMailReplyTo = ''; /** subject for password reset mails */ private $lamProMailSubject = ''; /** treat password reset mail body as HTML */ private $lamProMailIsHTML = 'false'; /** allow sending mails to an alternative address */ private $lamProMailAllowAlternateAddress = 'true'; /** mail body for password reset mails */ private $lamProMailText = ''; /** password reset page: allow to set a specific password */ private $pwdResetAllowSpecificPassword = 'true'; /** password reset page: allow to show password on screen */ private $pwdResetAllowScreenPassword = 'true'; /** password reset page: force password change by default */ private $pwdResetForcePasswordChange = 'true'; /** password reset page: default selection for password output * PWDRESET_DEFAULT_SCREEN, PWDRESET_DEFAULT_MAIL, PWDRESET_DEFAULT_BOTH */ private $pwdResetDefaultPasswordOutput = LAMconfig::PWDRESET_DEFAULT_MAIL; /** LDAP user for jobs */ private $jobsBindUser = null; /** LDAP password for jobs */ private $jobsBindPassword = null; /** database type for jobs */ private $jobsDatabase = null; /** host of job database */ private $jobsDBHost = null; /** port of job database */ private $jobsDBPort = null; /** user of job database */ private $jobsDBUser = null; /** password of job database */ private $jobsDBPassword = null; /** name of job database */ private $jobsDBName = null; /** random job token */ private $jobToken = null; /** job configuration */ private $jobSettings = array(); /** List of all settings in config file */ private $settings = array("ServerURL", "useTLS", "followReferrals", 'pagedResults', "Passwd", "Admins", "treesuffix", "defaultLanguage", "scriptPath", "scriptServer", "scriptRights", "cachetimeout", 'serverDisplayName', "modules", "activeTypes", "types", "tools", "accessLevel", 'loginMethod', 'loginSearchSuffix', 'loginSearchFilter', 'searchLimit', 'lamProMailFrom', 'lamProMailReplyTo', 'lamProMailSubject', 'lamProMailText', 'lamProMailIsHTML', 'lamProMailAllowAlternateAddress', 'httpAuthentication', 'loginSearchDN', 'loginSearchPassword', 'timeZone', 'jobsBindUser', 'jobsBindPassword', 'jobsDatabase', 'jobToken', 'jobs', 'jobsDBHost', 'jobsDBPort', 'jobsDBUser', 'jobsDBPassword', 'jobsDBName', 'pwdResetAllowSpecificPassword', 'pwdResetAllowScreenPassword', 'pwdResetForcePasswordChange', 'pwdResetDefaultPasswordOutput', 'scriptUserName', 'scriptSSHKey', 'scriptSSHKeyPassword' ); /** * Loads preferences from config file * * @param String $file file name without ".conf" (e.g. lam) */ function __construct($file) { if (empty($file) || !preg_match("/^[a-z0-9_-]+$/i", $file)) { logNewMessage(LOG_ERR, 'Invalid config file name: ' . $file); die(); } // load first profile if none is given if (!is_string($file)) { $profiles = getConfigProfiles(); $file = $profiles[0]; } $this->file = $file; $this->reload(); } /** * Reloads preferences from config file * * @return boolean true if file was readable */ private function reload() { $conffile = $this->getPath(); if (is_file($conffile) == True) { $file = @fopen($conffile, "r"); if (!$file) return false; // abort if file is not readable while (!feof($file)) { $line = fgets($file, 1000000); $line = trim($line); // remove spaces at the beginning and end if (($line == "")||($line[0] == "#")) continue; // ignore comments and empty lines // search keywords $parts = explode(': ', $line); $keyword = $parts[0]; if (!in_array($keyword, $this->settings)) { continue; } $startIndex = strlen($keyword) + 2; if (sizeof($parts) == 1) { // empty global settings $this->$keyword = ''; } elseif (sizeof($parts) == 2) { // global setting with value $this->$keyword = substr($line, $startIndex); } else { $subKeyword = $parts[1]; $startIndex = $startIndex + strlen($subKeyword) + 2; // module settings if ($keyword == 'modules') { $option = substr($line, $startIndex); $this->moduleSettings[$subKeyword] = explode(LAMConfig::LINE_SEPARATOR, $option); } // type settings if ($keyword == 'types') { $option = substr($line, $startIndex); $this->typeSettings[$subKeyword] = $option; } // tool settings if ($keyword == 'tools') { $option = substr($line, $startIndex); $this->toolSettings[$subKeyword] = $option; } // job settings if ($keyword == 'jobs') { $option = substr($line, $startIndex); $this->jobSettings[$subKeyword] = explode(LAMConfig::LINE_SEPARATOR, $option); } } } fclose($file); } $this->removeInvalidTypes(); $this->removeInvalidModules(); return true; } /** * Removes any non-existing types from the configuration. */ private function removeInvalidTypes() { $allTypes = LAM\TYPES\getTypes(); $activeTypes = $this->get_ActiveTypes(); for ($i = 0; $i < sizeof($activeTypes); $i++) { if (!in_array(\LAM\TYPES\getScopeFromTypeId($activeTypes[$i]), $allTypes)) { unset($activeTypes[$i]); } } $activeTypes = array_values($activeTypes); $this->set_ActiveTypes($activeTypes); } /** * Removes any non-existing modules from the configuration. */ private function removeInvalidModules() { $types = $this->get_ActiveTypes(); $availableByScope = array(); foreach ($types as $type) { $scope = \LAM\TYPES\getScopeFromTypeId($type); $moduleVar = "modules_" . $type; if (isset($this->typeSettings[$moduleVar])){ $modules = explode(",", $this->typeSettings[$moduleVar]); if (empty($availableByScope[$scope])) { $availableByScope[$scope] = getAvailableModules($scope); } $available = $availableByScope[$scope]; // only return available modules $ret = array(); for ($i = 0; $i < sizeof($modules); $i++) { if (in_array($modules[$i], $available)) $ret[] = $modules[$i]; } $this->typeSettings[$moduleVar] = implode(",", $ret); } } } /** Saves preferences to config file */ public function save() { $conffile = $this->getPath(); if (is_file($conffile) == True) { $file = fopen($conffile, "r"); $file_array = array(); // read config file while (!feof($file)) { array_push($file_array, fgets($file, 1000000)); } fclose($file); // generate new configuration file $saved = array(); // includes all settings which have been saved $mod_saved = array(); // includes all module settings which have been saved for ($i = 0; $i < sizeof($file_array); $i++) { $line = trim($file_array[$i]); if (($line == "")||($line[0] == "#")) continue; // ignore comments and empty lines // search for keywords for ($k = 0; $k < sizeof($this->settings); $k++) { $keyword = $this->settings[$k]; $keylen = strlen($keyword); if (strtolower(substr($line, 0, $keylen + 1)) == strtolower($keyword . ":")) { // module settings if (strtolower(substr($line, 0, $keylen + 2)) == "modules: ") { $option = substr($line, $keylen + 2, strlen($line) - $keylen - 2); $pos = strpos($option, ":"); $name = substr($option, 0, $pos); if (!isset($this->moduleSettings[$name])) continue; $file_array[$i] = "modules: " . $name . ": " . implode(LAMConfig::LINE_SEPARATOR, $this->moduleSettings[$name]) . "\n"; $mod_saved[] = $name; // mark keyword as saved } // type settings elseif (strtolower(substr($line, 0, $keylen + 2)) == "types: ") { $option = substr($line, $keylen + 2, strlen($line) - $keylen - 2); $pos = strpos($option, ":"); $name = substr($option, 0, $pos); if (!isset($this->typeSettings[$name])) continue; $file_array[$i] = "types: " . $name . ": " . $this->typeSettings[$name] . "\n"; $mod_saved[] = $name; // mark keyword as saved } // tool settings elseif (strtolower(substr($line, 0, $keylen + 2)) == "tools: ") { $option = substr($line, $keylen + 2, strlen($line) - $keylen - 2); $pos = strpos($option, ":"); $name = substr($option, 0, $pos); if (!isset($this->toolSettings[$name])) continue; $file_array[$i] = "tools: " . $name . ": " . $this->toolSettings[$name] . "\n"; $mod_saved[] = $name; // mark keyword as saved } // job settings elseif (strtolower(substr($line, 0, $keylen + 2)) == "jobs: ") { $option = substr($line, $keylen + 2, strlen($line) - $keylen - 2); $pos = strpos($option, ":"); $name = substr($option, 0, $pos); if (!isset($this->jobSettings[$name])) continue; $file_array[$i] = "jobs: " . $name . ": " . implode(LAMConfig::LINE_SEPARATOR, $this->jobSettings[$name]) . "\n"; $mod_saved[] = $name; // mark keyword as saved } // general settings else { $file_array[$i] = $keyword . ": " . $this->$keyword . "\n"; $saved[] = $keyword; // mark keyword as saved } break; } } } // check if we have to add new entries (e.g. if user upgraded LAM and has an old config file) if (!in_array("ServerURL", $saved)) array_push($file_array, "\n\n# server address (e.g. ldap://localhost:389 or ldaps://localhost:636)\n" . "serverURL: " . $this->ServerURL . "\n"); if (!in_array("serverDisplayName", $saved)) array_push($file_array, "\n\nserverDisplayName: " . $this->serverDisplayName . "\n"); if (!in_array("useTLS", $saved)) array_push($file_array, "\n\n# enable TLS encryption\n" . "useTLS: " . $this->useTLS . "\n"); if (!in_array("followReferrals", $saved)) array_push($file_array, "\n\n# follow referrals\n" . "followReferrals: " . $this->followReferrals . "\n"); if (!in_array("pagedResults", $saved)) array_push($file_array, "\n\n# paged results\n" . "pagedResults: " . $this->pagedResults . "\n"); if (!in_array("Passwd", $saved)) array_push($file_array, "\n\n# password to change these preferences via webfrontend\n" . "passwd: " . $this->Passwd . "\n"); if (!in_array("Admins", $saved)) array_push($file_array, "\n\n# list of users who are allowed to use LDAP Account Manager\n" . "# names have to be seperated by semicolons\n" . "# e.g. admins: cn=admin,dc=yourdomain,dc=org;cn=root,dc=yourdomain,dc=org\n" . "admins: " . $this->Admins . "\n"); if (!in_array("treesuffix", $saved)) array_push($file_array, "\n\n# suffix of tree view\n" . "# e.g. dc=yourdomain,dc=org\n" . "treesuffix: " . $this->treesuffix . "\n"); if (!in_array("defaultLanguage", $saved)) array_push($file_array, "\n\n# default language (a line from config/language)\n" . "defaultLanguage: " . $this->defaultLanguage . "\n"); if (!in_array("timeZone", $saved)) array_push($file_array, "\n\n# time zone\n" . "timeZone: " . $this->timeZone . "\n"); if (!in_array("scriptPath", $saved)) array_push($file_array, "\n\n# Path to external Script\n" . "scriptPath: " . $this->scriptPath . "\n"); if (!in_array("scriptServer", $saved)) array_push($file_array, "\n\n# Servers of external script\n" . "scriptServer: " . $this->scriptServer . "\n"); if (!in_array("scriptRights", $saved)) array_push($file_array, "\n\n# Access rights for home directories\n" . "scriptRights: " . $this->scriptRights . "\n"); if (!in_array("scriptUserName", $saved)) array_push($file_array, "\n" . "scriptUserName: " . $this->scriptUserName . "\n"); if (!in_array("scriptSSHKey", $saved)) array_push($file_array, "\n" . "scriptSSHKey: " . $this->scriptSSHKey . "\n"); if (!in_array("scriptSSHKeyPassword", $saved)) array_push($file_array, "\n" . "scriptSSHKeyPassword: " . $this->scriptSSHKeyPassword . "\n"); if (!in_array("cachetimeout", $saved)) array_push($file_array, "\n\n# Number of minutes LAM caches LDAP searches.\n" . "cacheTimeout: " . $this->cachetimeout . "\n"); if (!in_array("searchLimit", $saved)) array_push($file_array, "\n\n# LDAP search limit.\n" . "searchLimit: " . $this->searchLimit . "\n"); if (!in_array("activeTypes", $saved)) array_push($file_array, "\n\n# List of active account types.\n" . "activeTypes: " . $this->activeTypes . "\n"); if (!in_array("accessLevel", $saved)) array_push($file_array, "\n\n# Access level for this profile.\n" . "accessLevel: " . $this->accessLevel . "\n"); if (!in_array("loginMethod", $saved)) array_push($file_array, "\n\n# Login method.\n" . "loginMethod: " . $this->loginMethod . "\n"); if (!in_array("loginSearchSuffix", $saved)) array_push($file_array, "\n\n# Search suffix for LAM login.\n" . "loginSearchSuffix: " . $this->loginSearchSuffix . "\n"); if (!in_array("loginSearchFilter", $saved)) array_push($file_array, "\n\n# Search filter for LAM login.\n" . "loginSearchFilter: " . $this->loginSearchFilter . "\n"); if (!in_array("loginSearchDN", $saved)) array_push($file_array, "\n\n# Bind DN for login search.\n" . "loginSearchDN: " . $this->loginSearchDN . "\n"); if (!in_array("loginSearchPassword", $saved)) array_push($file_array, "\n\n# Bind password for login search.\n" . "loginSearchPassword: " . $this->loginSearchPassword . "\n"); if (!in_array("httpAuthentication", $saved)) array_push($file_array, "\n\n# HTTP authentication for LAM login.\n" . "httpAuthentication: " . $this->httpAuthentication . "\n"); if (!in_array("lamProMailFrom", $saved)) array_push($file_array, "\n\n# Password mail from\n" . "lamProMailFrom: " . $this->lamProMailFrom . "\n"); if (!in_array("lamProMailReplyTo", $saved)) array_push($file_array, "\n\n# Password mail reply-to\n" . "lamProMailReplyTo: " . $this->lamProMailReplyTo . "\n"); if (!in_array("lamProMailSubject", $saved)) array_push($file_array, "\n\n# Password mail subject\n" . "lamProMailSubject: " . $this->lamProMailSubject . "\n"); if (!in_array("lamProMailIsHTML", $saved)) array_push($file_array, "\n\n# Password mail is HTML\n" . "lamProMailIsHTML: " . $this->lamProMailIsHTML . "\n"); if (!in_array("lamProMailAllowAlternateAddress", $saved)) array_push($file_array, "\n\n# Allow alternate address\n" . "lamProMailAllowAlternateAddress: " . $this->lamProMailAllowAlternateAddress . "\n"); if (!in_array("lamProMailText", $saved)) array_push($file_array, "\n\n# Password mail text\n" . "lamProMailText: " . $this->lamProMailText . "\n"); if (!in_array("jobsBindPassword", $saved)) array_push($file_array, "\n" . "jobsBindPassword: " . $this->jobsBindPassword . "\n"); if (!in_array("jobsBindUser", $saved)) array_push($file_array, "\n" . "jobsBindUser: " . $this->jobsBindUser . "\n"); if (!in_array("jobsDatabase", $saved)) array_push($file_array, "\n" . "jobsDatabase: " . $this->jobsDatabase . "\n"); if (!in_array("jobsDBHost", $saved)) array_push($file_array, "\n" . "jobsDBHost: " . $this->jobsDBHost . "\n"); if (!in_array("jobsDBPort", $saved)) array_push($file_array, "\n" . "jobsDBPort: " . $this->jobsDBPort . "\n"); if (!in_array("jobsDBUser", $saved)) array_push($file_array, "\n" . "jobsDBUser: " . $this->jobsDBUser . "\n"); if (!in_array("jobsDBPassword", $saved)) array_push($file_array, "\n" . "jobsDBPassword: " . $this->jobsDBPassword . "\n"); if (!in_array("jobsDBName", $saved)) array_push($file_array, "\n" . "jobsDBName: " . $this->jobsDBName . "\n"); if (!in_array("jobToken", $saved)) array_push($file_array, "\n" . "jobToken: " . $this->getJobToken() . "\n"); if (!in_array("pwdResetAllowSpecificPassword", $saved)) array_push($file_array, "\n" . "pwdResetAllowSpecificPassword: " . $this->pwdResetAllowSpecificPassword . "\n"); if (!in_array("pwdResetAllowScreenPassword", $saved)) array_push($file_array, "\n" . "pwdResetAllowScreenPassword: " . $this->pwdResetAllowScreenPassword . "\n"); if (!in_array("pwdResetForcePasswordChange", $saved)) array_push($file_array, "\n" . "pwdResetForcePasswordChange: " . $this->pwdResetForcePasswordChange . "\n"); if (!in_array("pwdResetDefaultPasswordOutput", $saved)) array_push($file_array, "\n" . "pwdResetDefaultPasswordOutput: " . $this->pwdResetDefaultPasswordOutput . "\n"); // check if all module settings were added $m_settings = array_keys($this->moduleSettings); for ($i = 0; $i < sizeof($m_settings); $i++) { if (!in_array($m_settings[$i], $mod_saved)) { array_push($file_array, "modules: " . $m_settings[$i] . ": " . implode(LAMConfig::LINE_SEPARATOR, $this->moduleSettings[$m_settings[$i]]) . "\n"); } } // check if all type settings were added $t_settings = array_keys($this->typeSettings); for ($i = 0; $i < sizeof($t_settings); $i++) { if (!in_array($t_settings[$i], $mod_saved)) { array_push($file_array, "types: " . $t_settings[$i] . ": " . $this->typeSettings[$t_settings[$i]] . "\n"); } } // check if all tool settings were added $tool_settings = array_keys($this->toolSettings); for ($i = 0; $i < sizeof($tool_settings); $i++) { if (!in_array($tool_settings[$i], $mod_saved)) { array_push($file_array, "tools: " . $tool_settings[$i] . ": " . $this->toolSettings[$tool_settings[$i]] . "\n"); } } // check if all job settings were added $jobSettings = array_keys($this->jobSettings); for ($i = 0; $i < sizeof($jobSettings); $i++) { if (!in_array($jobSettings[$i], $mod_saved)) { array_push($file_array, "jobs: " . $jobSettings[$i] . ": " . implode(LAMConfig::LINE_SEPARATOR, $this->jobSettings[$jobSettings[$i]]) . "\n"); } } $file = @fopen($conffile, "w"); $saveResult = LAMConfig::SAVE_OK; if ($file) { for ($i = 0; $i < sizeof($file_array); $i++) fputs($file, $file_array[$i]); fclose($file); @chmod($conffile, 0600); } else { $saveResult = LAMConfig::SAVE_FAIL; } return $saveResult; } } /** * Returns the name of the config file * * @return String name */ public function getName() { return $this->file; } /** * Returns if the file can be written on the filesystem. * * @return boolean true if file is writable */ public function isWritable() { return is_writeable($this->getPath()); } /** * Returns the path to the config file. * * @return string path on filesystem */ public function getPath() { return substr(__FILE__, 0, strlen(__FILE__) - 15) . "/config/" . $this->file . ".conf"; } // functions to read/write preferences /** * Returns the server address as string * * @return string server address */ public function get_ServerURL() { return $this->ServerURL; } /** * Sets the server address * * @param string $value new server address * @return boolean true if $value has correct format */ public function set_ServerURL($value) { if (is_string($value)) $this->ServerURL = $value; else return false; return true; } /** * Returns the server display name. Defaults to server URL if empty display name. * * @return string server display name */ public function getServerDisplayNameGUI() { if (empty($this->serverDisplayName)) { return $this->ServerURL; } return $this->serverDisplayName; } /** * Returns the server display name. * * @return string server display name */ public function getServerDisplayName() { return $this->serverDisplayName; } /** * Sets the server display name * * @param string $value new server display name * @return boolean true if $value has correct format */ public function setServerDisplayName($value) { if (is_string($value)) $this->serverDisplayName = $value; else return false; return true; } /** * Returns if TLS is activated. * * @return String yes or no */ public function getUseTLS() { return $this->useTLS; } /** * Sets if TLS is activated. * * @param String $useTLS yes or no * @return boolean true if $useTLS has correct format */ public function setUseTLS($useTLS) { if (($useTLS == "yes") || ($useTLS == "no")) { $this->useTLS = $useTLS; return true; } return false; } /** * Returns if referrals should be followed. * * @return String true or false */ public function getFollowReferrals() { return $this->followReferrals; } /** * Sets if referrals should be followed. * * @param String $followReferrals true or false */ public function setFollowReferrals($followReferrals) { $this->followReferrals = $followReferrals; } /** * Returns if paged results should be used. * * @return String true or false */ public function getPagedResults() { return $this->pagedResults; } /** * Sets if paged results should be used. * * @param String $pagedResults true or false */ public function setPagedResults($pagedResults) { $this->pagedResults = $pagedResults; } /** * Returns an array of string with all admin names * * @return array the admin names */ public function get_Admins() { return explode(";", $this->Admins); } /** * Returns all admin users seperated by semicolons * * @return string the admin string */ public function get_Adminstring() { return $this->Admins; } /** * Sets the admin string * * @param string $value new admin string that contains all admin users seperated by semicolons * @return boolean true if $value has correct format */ public function set_Adminstring($value) { if (is_string($value) && preg_match("/^[^;]+(;[^;]+)*$/", $value)) { $this->Admins = $value; } else return false; return true; } /** * Checks if the given password matches. * * @param String $password * @return boolean true, if matches */ public function check_Passwd($password) { if (substr($this->Passwd, 0, 6) == "{SSHA}") { // check hashed password $value = substr($this->Passwd, 6); $parts = explode(" ", $value); $salt = base64_decode($parts[1]); return ($this->hashPassword($password, $salt) === $this->Passwd); } else { // old nonhashed password return ($password === $this->Passwd); } } /** * Sets the preferences wizard password * * @param string $value new password * @return boolean true if $value has correct format */ public function set_Passwd($value) { if (is_string($value)) { mt_srand((microtime() * 1000000)); $rand = getRandomNumber(); $salt0 = substr(pack("h*", md5($rand)), 0, 8); $salt = substr(pack("H*", sha1($salt0 . $value)), 0, 4); $this->Passwd = $this->hashPassword($value, $salt); return true; } else { return false; } } /** * Returns the hashed password. * * @param String $password password * @param String $salt salt * @return String hash value */ private function hashPassword($password, $salt) { return "{SSHA}" . base64_encode(convertHex2bin(sha1($password . $salt))) . " " . base64_encode($salt); } /** * Returns the LDAP suffix for the given account type * * @param string $scope account type * @return string the LDAP suffix */ public function get_Suffix($scope) { if ($scope == "tree") { return $this->treesuffix; } else { return $this->typeSettings['suffix_' . $scope]; } } /** * Sets the LDAP suffix where accounts are saved * * @param string $scope account type * @param string $value new LDAP suffix * @return boolean true if $value has correct format */ public function set_Suffix($scope, $value) { if (!$value) $value = ""; elseif (!is_string($value)) { return false; } if ($scope == "tree") { $this->treesuffix = $value; } else { $this->typeSettings['suffix_' . $scope] = $value; } return true; } /** * Returns the list of attributes to show in user list * * @param string $scope account type * @return string the attribute list */ public function get_listAttributes($scope) { return $this->typeSettings['attr_' . $scope]; } /** * Sets the list of attributes to show in user list * * @param string $value new attribute string * @param string $scope account type * @return boolean true if $value has correct format */ public function set_listAttributes($value, $scope) { if (is_string($value) && preg_match("/^((#[^:;]+)|([^:;]*:[^:;]+))(;((#[^:;]+)|([^:;]*:[^:;]+)))*$/", $value)) { $this->typeSettings['attr_' . $scope] = $value; return true; } else { return false; } } /** * Returns the default language string * * @return string default language */ public function get_defaultLanguage() { return $this->defaultLanguage; } /** * Sets the default language string * * @param string $value new default language * @return boolean true if $value has correct format */ public function set_defaultLanguage($value) { if (is_string($value)) $this->defaultLanguage = $value; else return false; return true; } /** * Returns the time zone name. * * @return string time zone */ public function getTimeZone() { return ($this->timeZone == null) ? 'Europe/London' : $this->timeZone; } /** * Sets the time zone name. * * @param string $value new time zone * @return boolean true if $value has correct format */ public function setTimeZone($value) { if (is_string($value)) { $this->timeZone = $value; return true; } return false; } /** * Returns the path to the external script * * @return string script path */ public function get_scriptPath() { return $this->scriptPath; } /** * Sets the path to the external script * * @param string $value new script path * @return boolean true if $value has correct format */ public function set_scriptPath($value) { if (!$value) $this->scriptPath = ""; // optional parameter elseif (is_string($value) && preg_match("/^\\/([a-z0-9_-])+(\\/([a-z0-9_\\.-])+)+$/i", $value)) $this->scriptPath = $value; else return false; return true; } /** * Returns the servers of the external script as a Array * * @return string script servers */ public function get_scriptServers() { return $this->scriptServer; } /** * Sets the servers of the external script * * @param string $value new script servers * @return boolean true if $value has correct format */ public function set_scriptServers($value) { if (!$value) { $this->scriptServer = ""; // optional parameter return true; } // Explode the value to an array $array_string = explode(";", $value); if (count($array_string) > 0) { // Check all IPs in the exploded Array $valid_ips = array(); foreach($array_string as $arr_value) { // Explode name and IP, if a name exists if (preg_match("/:/", $arr_value)) { $arr_value_explode = explode(":", $arr_value); $ip = $arr_value_explode[1]; $servername = $arr_value_explode[0]; } else { $ip = $arr_value; $servername = ""; } if (isset($ip) && is_string($ip) && preg_match("/^[a-z0-9-]+(\\.[a-z0-9-]+)*(,[0-9]+)?$/i", $ip)) { // Check if the IP has a server name if (!empty($servername)) { $valid_ips[] = $servername.":".$ip; } else { $valid_ips[] = $ip; } } else { // wrong format return false; } } // Check that the array is not empty if ($array_string > 0) { $this->scriptServer = implode(";", $valid_ips); return true; } else { // The array is empty, there was no valid IP return false; } } else { return false; } } /** * Returns the chmod value for new home directories. * * @return string rights */ public function get_scriptRights() { if (!isset($this->scriptRights)) return '755'; return $this->scriptRights; } /** * Sets the rights for the home directory. * * @param string $chmod the rights * @return boolean true if values has correct format */ public function set_scriptRights($chmod) { // check if the chmod is correct: if ($chmod > 0 && $chmod <=777) { $this->scriptRights=$chmod; return true; } else { return false; } } /** * Returns the path to lamdamon SSH key. * * @return string key path */ public function getScriptSSHKey() { return $this->scriptSSHKey; } /** * Sets the path to lamdamon SSH key. * * @param string $value key path */ public function setScriptSSHKey($value) { $this->scriptSSHKey = $value; } /** * Returns the password for the lamdamon SSH key. * * @return string password */ public function getScriptSSHKeyPassword() { return $this->scriptSSHKeyPassword; } /** * Sets the password for the lamdamon SSH key. * * @param string $value password */ public function setScriptSSHKeyPassword($value) { $this->scriptSSHKeyPassword = $value; } /** * Returns the lamdaemon user name. * * @return string user name */ public function getScriptUserName() { return $this->scriptUserName; } /** * Sets the lamdaemon user name. * * @param string $value user name */ public function setScriptUserName($value) { $this->scriptUserName = $value; } /** * Returns the LDAP cache timeout in minutes * * @return integer cache time */ public function get_cacheTimeout() { if (isset($this->cachetimeout)) return $this->cachetimeout; else return 5; } /** * Returns the LDAP cache timeout in seconds * * @return integer cache time */ public function get_cacheTimeoutSec() { return $this->cachetimeout * 60; } /** * Sets the LDAP cache timeout in minutes (0,1,2,5,10,15) * * @param integer $value new cache timeout * @return boolean true if $value has correct format */ public function set_cacheTimeout($value) { if (is_numeric($value) && ($value > -1)) { $this->cachetimeout = $value; } else return false; return true; } /** * Returns the LDAP search limit. * * @return integer search limit */ public function get_searchLimit() { return $this->searchLimit; } /** * Sets the LDAP search limit. * * @param integer $value new search limit * @return boolean true if $value has correct format */ public function set_searchLimit($value) { if (is_numeric($value) && ($value > -1)) { $this->searchLimit = $value; } else return false; return true; } /** * Returns an array of all selected account modules * * @param string $scope account type * @return array user modules */ public function get_AccountModules($scope) { if (isset($this->typeSettings["modules_" . $scope])) { $modulesTmp = explode(",", $this->typeSettings["modules_" . $scope]); $modules = array(); foreach ($modulesTmp as $mod) { if (trim($mod) != '') { $modules[] = $mod; } } return $modules; } else { return array(); } } /** * Sets the selected account modules * * @param array $modules array with module names (not aliases!) * @param string $scope account type * @return boolean true if $modules has correct format */ public function set_AccountModules($modules, $scope) { if (! is_array($modules)) return false; // check module names $available = getAvailableModules($scope); for ($i = 0; $i < sizeof($modules); $i++) { if (! in_array($modules[$i], $available)) return false; } // check depends/conflicts if (check_module_conflicts($modules, getModulesDependencies($scope)) != false) return false; if (check_module_depends($modules, getModulesDependencies($scope)) != false) return false; $this->typeSettings["modules_" . $scope] = implode(",", $modules); return true; } /** * Sets the settings for the account modules. * * @param array $settings list of module setting array(name => value) * @return boolean true if $settings has correct format */ public function set_moduleSettings($settings) { if (!is_array($settings)) return false; $this->moduleSettings = $settings; return true; } /** * Returns a list of saved module settings * * @return array list of settings: array(name => value) */ public function get_moduleSettings() { return $this->moduleSettings; } /** * Returns a list of active account types. * * @return array list of types */ public function get_ActiveTypes() { if (($this->activeTypes == '') || !isset($this->activeTypes)) return array(); else return explode(",", $this->activeTypes); } /** * Sets the list of active types. * * @param array list of types */ public function set_ActiveTypes($types) { $this->activeTypes = implode(",", $types); } /** * Sets the settings for the account types. * * @param array $settings list of type setting array(name => value) * @return boolean true if $settings has correct format */ public function set_typeSettings($settings) { if (!is_array($settings)) return false; $this->typeSettings = $settings; return true; } /** * Returns a list of saved type settings * * @return array list of settings: array(name => value) */ public function get_typeSettings() { return $this->typeSettings; } /** * Returns the tool settings. * * @return array $toolSettings tool settings */ public function getToolSettings() { return $this->toolSettings; } /** * Sets the tool settings. * * @param array $toolSettings tool settings * @return boolean true if ok */ public function setToolSettings($toolSettings) { if (!is_array($toolSettings)) return false; $this->toolSettings = $toolSettings; return true; } /** * Returns the access level for this profile. * * @return int level */ public function getAccessLevel() { return $this->accessLevel; } /** * Sets the access level for this profile. * * @param int $level level */ public function setAccessLevel($level) { $this->accessLevel = $level; } /** * Returns the login method. * * @return String login method * @see LAMconfig::LOGIN_LIST * @see LAMconfig::LOGIN_SEARCH */ public function getLoginMethod() { return $this->loginMethod; } /** * Sets the login method. * * @param String $loginMethod */ public function setLoginMethod($loginMethod) { $this->loginMethod = $loginMethod; } /** * Returns the login search filter. * * @return String search filter */ public function getLoginSearchFilter() { return $this->loginSearchFilter; } /** * Sets the login search filter. * * @param String $loginSearchFilter search filter */ public function setLoginSearchFilter($loginSearchFilter) { $this->loginSearchFilter = $loginSearchFilter; } /** * Returns the login search suffix. * * @return String suffix */ public function getLoginSearchSuffix() { return $this->loginSearchSuffix; } /** * Sets the login search suffix. * * @param String $loginSearchSuffix suffix */ public function setLoginSearchSuffix($loginSearchSuffix) { $this->loginSearchSuffix = $loginSearchSuffix; } /** * Sets the DN for the login search bind user. * * @param String $loginSearchDN DN * @return boolean true if DN is valid */ public function setLoginSearchDN($loginSearchDN) { $this->loginSearchDN = $loginSearchDN; if (($loginSearchDN == '') || get_preg($loginSearchDN, 'dn')) { return true; } return false; } /** * Returns the DN for the login search bind user. * * @return String DN */ public function getLoginSearchDN() { return $this->loginSearchDN; } /** * Sets the password for the login search bind user. * * @param String $loginSearchPassword password */ public function setLoginSearchPassword($loginSearchPassword) { $this->loginSearchPassword = $loginSearchPassword; } /** * Returns the password for the login search bind user. * * @return String password */ public function getLoginSearchPassword() { return $this->loginSearchPassword; } /** * Returns if HTTP authentication should be used. * * @return String $httpAuthentication use HTTP authentication ('true' or 'false') */ public function getHttpAuthentication() { return $this->httpAuthentication; } /** * Specifies if HTTP authentication should be used. * * @param String $httpAuthentication use HTTP authentication ('true' or 'false') */ public function setHttpAuthentication($httpAuthentication) { $this->httpAuthentication = $httpAuthentication; } /** * Returns the sender address for password reset mails. * * @return String mail address */ public function getLamProMailFrom() { return $this->lamProMailFrom; } /** * Sets the sender address for password reset mails. * * @param String $lamProMailFrom mail address * @return boolean true if address is valid */ public function setLamProMailFrom($lamProMailFrom) { $this->lamProMailFrom = $lamProMailFrom; if (($lamProMailFrom != '') && !get_preg($lamProMailFrom, 'email') && !get_preg($lamProMailFrom, 'emailWithName')) { return false; } return true; } /** * Returns the reply-to address for password reset mails. * * @return String mail address */ public function getLamProMailReplyTo() { return $this->lamProMailReplyTo; } /** * Sets the reply-to address for password reset mails. * * @param String $lamProMailReplyTo mail address * @return boolean true if address is valid */ public function setLamProMailReplyTo($lamProMailReplyTo) { $this->lamProMailReplyTo = $lamProMailReplyTo; if (($lamProMailReplyTo != '') && !get_preg($lamProMailReplyTo, 'email') && !get_preg($lamProMailReplyTo, 'emailWithName')) { return false; } return true; } /** * Returns the subject for password reset mails. * * @return String subject */ public function getLamProMailSubject() { return $this->lamProMailSubject; } /** * Sets the subject for password reset mails. * * @param String $lamProMailSubject subject */ public function setLamProMailSubject($lamProMailSubject) { $this->lamProMailSubject = $lamProMailSubject; } /** * Returns if the password reset mail content should be treated as HTML. * * @return boolean HTML or text */ public function getLamProMailIsHTML() { return $this->lamProMailIsHTML; } /** * Sets if the password reset mail content should be treated as HTML. * * @param boolean $lamProMailIsHTML true if HTML */ public function setLamProMailIsHTML($lamProMailIsHTML) { $this->lamProMailIsHTML = $lamProMailIsHTML; } /** * Returns if sending to an alternate address is allowed. * * @return boolean alternate address allowed */ public function getLamProMailAllowAlternateAddress() { return $this->lamProMailAllowAlternateAddress; } /** * Sets if sending to an alternate address is allowed. * * @param boolean $lamProMailAllowAlternateAddress alternate address allowed */ public function setLamProMailAllowAlternateAddress($lamProMailAllowAlternateAddress) { $this->lamProMailAllowAlternateAddress = $lamProMailAllowAlternateAddress; } /** * Returns the mail body for password reset mails. * * @return String body */ public function getLamProMailText() { return implode("\r\n", explode(LAMConfig::LINE_SEPARATOR, $this->lamProMailText)); } /** * Sets the mail body for password reset mails. * * @param String $lamProMailText body */ public function setLamProMailText($lamProMailText) { $this->lamProMailText = implode(LAMConfig::LINE_SEPARATOR, explode("\r\n", $lamProMailText)); } /** * Returns the bind user for jobs. * * @return String $jobsBindUser bind user */ public function getJobsBindUser() { return $this->jobsBindUser; } /** * Sets the bind user for jobs. * * @param String $jobsBindUser bind user */ public function setJobsBindUser($jobsBindUser) { $this->jobsBindUser = $jobsBindUser; } /** * Returns the bind password for jobs. * * @return String $jobsBindPassword password */ public function getJobsBindPassword() { return $this->jobsBindPassword; } /** * Sets the bind password for jobs. * * @param String $jobsBindPassword password */ public function setJobsBindPassword($jobsBindPassword) { $this->jobsBindPassword = $jobsBindPassword; } /** * Returns the database type for jobs. * * @return String $jobsDatabase database type */ public function getJobsDatabase() { if (empty($this->jobsDatabase)) { return 'SQLite'; } return $this->jobsDatabase; } /** * Sets the database type for jobs. * * @param String $jobsDatabase database type */ public function setJobsDatabase($jobsDatabase) { $this->jobsDatabase = $jobsDatabase; } /** * Returns the host. * * @return String host */ public function getJobsDBHost() { return $this->jobsDBHost; } /** * Sets the host. * * @param String $jobsDBHost host */ public function setJobsDBHost($jobsDBHost) { $this->jobsDBHost = $jobsDBHost; } /** * Returns the port. * * @return String port */ public function getJobsDBPort() { return $this->jobsDBPort; } /** * Sets the port. * * @param int $jobsDBPort port */ public function setJobsDBPort($jobsDBPort) { $this->jobsDBPort = $jobsDBPort; } /** * Returns the DB user. * * @return String user name */ public function getJobsDBUser() { return $this->jobsDBUser; } /** * Sets the DB user. * * @param String $jobsDBUser user name */ public function setJobsDBUser($jobsDBUser) { $this->jobsDBUser = $jobsDBUser; } /** * Returns the DB password. * * @return String password */ public function getJobsDBPassword() { return $this->jobsDBPassword; } /** * Sets the DB password. * * @param String $jobsDBPassword password */ public function setJobsDBPassword($jobsDBPassword) { $this->jobsDBPassword = $jobsDBPassword; } /** * Returns the database name. * * @return String DB name */ public function getJobsDBName() { return $this->jobsDBName; } /** * Sets the database name * * @param String $jobsDBName DB name */ public function setJobsDBName($jobsDBName) { $this->jobsDBName = $jobsDBName; } /** * Sets the settings for the jobs. * * @param array $settings list of job settings array(name => value) * @return boolean true if $settings has correct format */ public function setJobSettings($settings) { if (!is_array($settings)) { return false; } $this->jobSettings = $settings; return true; } /** * Returns a list of saved job settings. * * @return array list of settings: array(name => value) */ public function getJobSettings() { return $this->jobSettings; } /** * Returns the job token. * * @return String job token */ public function getJobToken() { if (empty($this->jobToken)) { $this->jobToken = getRandomNumber(); } return $this->jobToken; } /** * Returns if setting a specific password is allowed on password reset page. * * @return String 'true' or 'false' */ public function getPwdResetAllowSpecificPassword() { return $this->pwdResetAllowSpecificPassword; } /** * Sets if setting a specific password is allowed on password reset page. * * @param String $pwdResetAllowSpecificPassword 'true' or 'false' */ public function setPwdResetAllowSpecificPassword($pwdResetAllowSpecificPassword) { $this->pwdResetAllowSpecificPassword = $pwdResetAllowSpecificPassword; } /** * Returns if displaying password on screen is allowed on password reset page. * * @return String 'true' or 'false' */ public function getPwdResetAllowScreenPassword() { return $this->pwdResetAllowScreenPassword; } /** * Sets if displaying password on screen is allowed on password reset page. * * @param String $pwdResetAllowScreenPassword 'true' or 'false' */ public function setPwdResetAllowScreenPassword($pwdResetAllowScreenPassword) { $this->pwdResetAllowScreenPassword = $pwdResetAllowScreenPassword; } /** * Returns if force password change is set by default on password reset page. * * @return String 'true' or 'false' */ public function getPwdResetForcePasswordChange() { return $this->pwdResetForcePasswordChange; } /** * Sets if force password change is set by default on password reset page. * * @param String $pwdResetForcePasswordChange 'true' or 'false' */ public function setPwdResetForcePasswordChange($pwdResetForcePasswordChange) { $this->pwdResetForcePasswordChange = $pwdResetForcePasswordChange; } /** * Returns default password output method on password reset page. * * @return integer LAMConfig::PWDRESET_DEFAULT_SCREEN/PWDRESET_DEFAULT_MAIL/PWDRESET_DEFAULT_BOTH */ public function getPwdResetDefaultPasswordOutput() { return $this->pwdResetDefaultPasswordOutput; } /** * Sets default password output method on password reset page. * * @param integer $pwdResetDefaultPasswordOutput LAMConfig::PWDRESET_DEFAULT_SCREEN/PWDRESET_DEFAULT_MAIL/PWDRESET_DEFAULT_BOTH */ public function setPwdResetDefaultPasswordOutput($pwdResetDefaultPasswordOutput) { $this->pwdResetDefaultPasswordOutput = $pwdResetDefaultPasswordOutput; } } /** * This class manages config.cfg. * * @package configuration */ class LAMCfgMain { /** PHP error reporting setting as E_ALL & ~E_NOTICE */ const ERROR_REPORTING_DEFAULT = 'default'; /** PHP error reporting setting from php.ini */ const ERROR_REPORTING_SYSTEM = 'system'; /** PHP error reporting setting as E_ALL | E_STRICT */ const ERROR_REPORTING_ALL = 'all'; /** Default profile */ public $default; /** Password to change config.cfg */ private $password; /** Time of inactivity before session times out (minutes) */ public $sessionTimeout; /** log level */ public $logLevel; /** log destination ("SYSLOG":syslog, "/...":file, "NONE":none) */ public $logDestination; /** list of hosts which may access LAM */ public $allowedHosts; /** list of hosts which may access LAM Pro self service */ public $allowedHostsSelfService; /** session encryption */ public $encryptSession; /** minimum length for passwords */ public $passwordMinLength = 0; /** minimum uppercase characters */ public $passwordMinUpper = 0; /** minimum lowercase characters */ public $passwordMinLower = 0; /** minimum numeric characters */ public $passwordMinNumeric = 0; /** minimum symbol characters */ public $passwordMinSymbol = 0; /** minimum character classes (upper, lower, numeric, symbols) */ public $passwordMinClasses = 0; /** number of password rules that must match (-1 = all) */ public $checkedRulesCount = -1; /** password may contain the user name */ public $passwordMustNotContainUser = 'false'; /** password may contain more than 2 characters of user/first/last name */ public $passwordMustNotContain3Chars = 'false'; /** path to config file */ private $conffile; /** uploaded SSL certificate that is stored to disk on save() */ private $uploadedSSLCaCert = null; /** SSL certificate should be deleted on save() */ private $delSSLCaCert = false; /** EOL for emails (default/unix) */ public $mailEOL = 'default'; /** error reporting */ public $errorReporting = self::ERROR_REPORTING_DEFAULT; /** license data */ private $license = ''; /** list of data fields to save in config file */ private $settings = array("password", "default", "sessionTimeout", "logLevel", "logDestination", "allowedHosts", "passwordMinLength", "passwordMinUpper", "passwordMinLower", "passwordMinNumeric", "passwordMinClasses", "passwordMinSymbol", 'checkedRulesCount', 'passwordMustNotContainUser', 'passwordMustNotContain3Chars', "mailEOL", 'errorReporting', 'encryptSession', 'allowedHostsSelfService', 'license' ); /** * Loads preferences from config file */ function __construct() { $this->conffile = substr(__FILE__, 0, strlen(__FILE__) - 15) . "/config/config.cfg"; // set default values $this->sessionTimeout = 30; $this->logLevel = LOG_NOTICE; $this->logDestination = "SYSLOG"; $this->allowedHosts = ""; $this->allowedHostsSelfService = ''; $this->encryptSession = 'true'; $this->reload(); } /** * Reloads preferences from config file config.cfg * * @return boolean true if file was readable */ private function reload() { if (is_file($this->conffile) == True) { $file = @fopen($this->conffile, "r"); if (!$file) return false; // abort if file is not readable while (!feof($file)) { $line = fgets($file, 1024); $line = trim($line); // remove spaces at the beginning and end if (($line == "")||($line[0] == "#")) continue; // ignore comments // search keywords for ($i = 0; $i < sizeof($this->settings); $i++) { $keyword = $this->settings[$i]; $keylen = strlen($keyword); if (strtolower(substr($line, 0, $keylen + 2)) == strtolower($keyword . ": ")) { $this->$keyword = substr($line, $keylen + 2, strlen($line) - $keylen - 2); break; } } } fclose($file); } return true; } /** * Saves preferences to config file config.cfg */ public function save() { if (is_file($this->conffile) == True) { $file = fopen($this->conffile, "r"); $file_array = array(); // read config file while (!feof($file)) { array_push($file_array, fgets($file, 1024)); } fclose($file); // generate new configuration file $saved = array(); for ($i = 0; $i < sizeof($file_array); $i++) { $line = trim($file_array[$i]); if (($line == "")||($line[0] == "#")) continue; // ignore comments and empty lines // search keywords for ($k = 0; $k < sizeof($this->settings); $k++) { $keyword = $this->settings[$k]; $keylen = strlen($keyword); if (strtolower(substr($line, 0, $keylen + 1)) == strtolower($keyword . ":")) { $file_array[$i] = $keyword . ": " . $this->$keyword . "\n"; $saved[] = $keyword; // mark keyword as saved break; } } } } // check if we have to add new entries (e.g. if user upgraded LAM and has an old config file) if (!in_array("password", $saved)) array_push($file_array, "\n\n# password to add/delete/rename configuration profiles\n" . "password: " . $this->password); if (!in_array("default", $saved)) array_push($file_array, "\n\n# default profile, without \".conf\"\n" . "default: " . $this->default); if (!in_array("sessionTimeout", $saved)) array_push($file_array, "\n\n# session timeout in minutes\n" . "sessionTimeout: " . $this->sessionTimeout); if (!in_array("logLevel", $saved)) array_push($file_array, "\n\n# log level\n" . "logLevel: " . $this->logLevel); if (!in_array("logDestination", $saved)) array_push($file_array, "\n\n# log destination\n" . "logDestination: " . $this->logDestination); if (!in_array("allowedHosts", $saved)) array_push($file_array, "\n\n# list of hosts which may access LAM\n" . "allowedHosts: " . $this->allowedHosts); if (!in_array("allowedHostsSelfService", $saved)) array_push($file_array, "\n\n# list of hosts which may access LAM Pro self service\n" . "allowedHostsSelfService: " . $this->allowedHostsSelfService); if (!in_array("encryptSession", $saved)) array_push($file_array, "\n\n# encrypt session data\n" . "encryptSession: " . $this->encryptSession); if (!in_array("passwordMinLength", $saved)) array_push($file_array, "\n\n# Password: minimum password length\n" . "passwordMinLength: " . $this->passwordMinLength); if (!in_array("passwordMinUpper", $saved)) array_push($file_array, "\n\n# Password: minimum uppercase characters\n" . "passwordMinUpper: " . $this->passwordMinUpper); if (!in_array("passwordMinLower", $saved)) array_push($file_array, "\n\n# Password: minimum lowercase characters\n" . "passwordMinLower: " . $this->passwordMinLower); if (!in_array("passwordMinNumeric", $saved)) array_push($file_array, "\n\n# Password: minimum numeric characters\n" . "passwordMinNumeric: " . $this->passwordMinNumeric); if (!in_array("passwordMinSymbol", $saved)) array_push($file_array, "\n\n# Password: minimum symbolic characters\n" . "passwordMinSymbol: " . $this->passwordMinSymbol); if (!in_array("passwordMinClasses", $saved)) array_push($file_array, "\n\n# Password: minimum character classes (0-4)\n" . "passwordMinClasses: " . $this->passwordMinClasses); if (!in_array("checkedRulesCount", $saved)) array_push($file_array, "\n\n# Password: checked rules\n" . "checkedRulesCount: " . $this->checkedRulesCount); if (!in_array("passwordMustNotContain3Chars", $saved)) array_push($file_array, "\n\n# Password: must not contain part of user name\n" . "passwordMustNotContain3Chars: " . $this->passwordMustNotContain3Chars); if (!in_array("passwordMustNotContainUser", $saved)) array_push($file_array, "\n\n# Password: must not contain user name\n" . "passwordMustNotContainUser: " . $this->passwordMustNotContainUser); if (!in_array("mailEOL", $saved)) array_push($file_array, "\n\n# Email format (default/unix)\n" . "mailEOL: " . $this->mailEOL); if (!in_array("errorReporting", $saved)) array_push($file_array, "\n\n# PHP error reporting (default/system)\n" . "errorReporting: " . $this->errorReporting); if (!in_array("license", $saved)) array_push($file_array, "\n\n# License\n" . "license: " . $this->license); $file = @fopen($this->conffile, "w"); if ($file) { for ($i = 0; $i < sizeof($file_array); $i++) fputs($file, $file_array[$i]); fclose($file); } else { StatusMessage("ERROR", "", _("Cannot open config file!") . " (" . $this->conffile . ")"); } // store SSL certificate if ($this->uploadedSSLCaCert != null) { $sslPath = $this->getInternalSSLCaCertFileName(); $file = @fopen($sslPath, "w"); if ($file) { fputs($file, $this->uploadedSSLCaCert); fclose($file); @chmod($sslPath, 0600); } else { StatusMessage("ERROR", _("Cannot write certificate file. Please check the permissions of config/serverCerts.pem.")); } } // delete SSL certificate if ($this->delSSLCaCert === true) { $sslPath = $this->getInternalSSLCaCertFileName(); $result = @unlink($sslPath); if (!$result) { StatusMessage("ERROR", _("Cannot write certificate file. Please check the permissions of config/serverCerts.pem.")); } } } /** * Sets a new config password. * * @param String $password new password */ public function setPassword($password) { mt_srand((microtime() * 1000000)); $rand = getRandomNumber(); $salt0 = substr(pack("h*", md5($rand)), 0, 8); $salt = substr(pack("H*", sha1($salt0 . $password)), 0, 4); $this->password = $this->hashPassword($password, $salt); } /** * Checks if the given password matches. * * @param String $password password * @return boolean true, if password matches */ public function checkPassword($password) { if (substr($this->password, 0, 6) == "{SSHA}") { // check hashed password $value = substr($this->password, 6); $parts = explode(" ", $value); $salt = base64_decode($parts[1]); return ($this->hashPassword($password, $salt) === $this->password); } else { // old nonhashed password return ($password === $this->password); } } /** * Returns the hashed password. * * @param String $password password * @param String $salt salt * @return String hash value */ private function hashPassword($password, $salt) { return "{SSHA}" . base64_encode(convertHex2bin(sha1($password . $salt))) . " " . base64_encode($salt); } /** * Returns if the configuration file is writable. * * @return boolean writable */ public function isWritable() { return is_writeable($this->conffile); } /** * Returns if the configuration file is existing. * * @return boolean exists */ public function isConfigFileExisting() { return file_exists($this->conffile); } /** * Tries to copy the config file from sample config. * * @return boolean copied */ public function installSampleConfig() { $samplePath = dirname(dirname(__FILE__)) . '/config/config.cfg.sample'; return file_exists($samplePath) && copy($samplePath, $this->conffile); } /** * Returns the path to the SSL CA certificate file that overrides the system certificates. * * @return String path to certificate file or null if certificate is not overridden */ public function getSSLCaCertPath() { $path = $this->getInternalSSLCaCertFileName(); if (file_exists($path)) { return $path; } return null; } /** * Returns the file name that will be used internally to store the CA file. * * @return String file name */ private function getInternalSSLCaCertFileName() { return dirname(__FILE__) . '/../config/serverCerts.pem'; } /** * Uploads a new SSL CA cert. * * @param String $cert file content in DER/PEM format * @return mixed TRUE if format is correct, error message if file is not accepted */ public function uploadSSLCaCert($cert) { if (strpos($cert, '-----BEGIN CERTIFICATE-----') === false) { $pem = @chunk_split(@base64_encode($cert), 64, "\n"); $cert = "-----BEGIN CERTIFICATE-----\n" . $pem . "-----END CERTIFICATE-----\n"; } else { // remove any junk before first "-----BEGIN CERTIFICATE-----" $pos = strpos($cert, '-----BEGIN CERTIFICATE-----'); $cert = substr($cert, $pos); } $pemData = @openssl_x509_parse($cert); if ($pemData === false) { return _('Please provide a file in DER or PEM format.'); } $existingCerts = $this->getSSLCaCertificateContent(); if (!empty($existingCerts)) { // merge with existing certificates $existingList = $this->splitSSLCaCertificateContent($existingCerts); $newList = $this->splitSSLCaCertificateContent($cert); $this->uploadedSSLCaCert = implode("\n", array_unique(array_merge($existingList, $newList))); } else { $this->uploadedSSLCaCert = $cert; } $this->delSSLCaCert = false; return true; } /** * Returns the name of a temporary file in tmp that contains the SSL certificate. * The file contains either the stored data in serverCerts or the uploaded data. * * @return String file name or null if no certificate was set */ public function getSSLCaCertTempFileName() { if ($this->delSSLCaCert) { return null; } // get certificate data $content = $this->getSSLCaCertificateContent(); if ($content == null) { return null; } // write to temp file $fileName = time() . getRandomNumber() . '.pem'; $path = dirname(__FILE__) . '/../tmp/' . $fileName; $handle = @fopen($path, "wb"); @chmod($path, 0600); if ($handle) { $content = fputs($handle, $content); fclose($handle); } else { return null; } return $fileName; } /** * Marks a single or all SSL CA certificate files for deletion. * The changes take effect on save(). * * @param int $index certificate index, null deletes all certificates (default: null) */ public function deleteSSLCaCert($index = null) { if ($index == null) { // delete all $this->delSSLCaCert = true; return; } $content = $this->getSSLCaCertificateContent(); $list = $this->splitSSLCaCertificateContent($content); unset($list[$index]); if (sizeof($list) < 1) { $this->delSSLCaCert = true; $this->uploadedSSLCaCert = null; } else { $this->uploadedSSLCaCert = implode("\n", $list); } } /** * Returns a list of all CA certificates. * * @return array list of certificates as output of openssl_x509_parse() */ public function getSSLCaCertificates() { if ($this->delSSLCaCert) { return array(); } $content = $this->getSSLCaCertificateContent(); if (empty($content)) { return array(); } $list = $this->splitSSLCaCertificateContent($content); for ($i = 0; $i < sizeof($list); $i++) { $list[$i] = @openssl_x509_parse($list[$i]); } return $list; } /** * Returns the content of the certificate file or uploaded data. * * @return String null or certificate content */ private function getSSLCaCertificateContent() { $content = null; if ($this->delSSLCaCert) { return null; } if ($this->uploadedSSLCaCert != null) { $content = $this->uploadedSSLCaCert; } elseif ($this->getSSLCaCertPath() != null) { $path = $this->getSSLCaCertPath(); $handle = @fopen($path, "r"); if ($handle) { $content = fread($handle, 10000000); fclose($handle); } } return $content; } /** * Splits the certificate content into single PEM data chunks. * * @param String $content PEM file content * @return array one element for each certificate chunk */ private function splitSSLCaCertificateContent($content) { if (empty($content)) { return array(); } $content = str_replace("\n\n", "\n", $content); if (empty($content)) { return array(); } if (!(strpos($content, '-----BEGIN CERTIFICATE-----') === 0)) { return array(); } $lines = explode("\n", $content); $list = array(); $pos = -1; foreach ($lines as $line) { if (strpos($line, '-----BEGIN CERTIFICATE-----') === 0) { $pos++; } if (!isset($list[$pos])) { $list[$pos] = ''; } $list[$pos] .= $line . "\n"; } return $list; } /** * Returns the license key as multiple lines. * * @return String license */ public function getLicenseLines() { return explode(LAMConfig::LINE_SEPARATOR, $this->license); } /** * Sets the license key as multiple lines. * * @param String $license license */ public function setLicenseLines($licenseLines) { $this->license = implode(LAMConfig::LINE_SEPARATOR, $licenseLines); } } ?>