Business/AccountHub
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Cleanup some technical debt

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This commit is contained in:
Skylar Ittner 2018-12-14 19:13:26 -07:00
parent ca179b89ea
commit 0e094809fa
10 changed files with 24 additions and 224 deletions
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2
action.php
View File

@ -70,7 +70,7 @@ switch ($VARS['action']) {
returnToSender("new_pin_mismatch");
break;
case "add2fa":
if (is_empty($VARS['secret'])) {
if (empty($VARS['secret'])) {
returnToSender("invalid_parameters");
}
$user = new User($_SESSION['uid']);

12
api.php
View File

@ -206,7 +206,7 @@ switch ($VARS['action']) {
exit(json_encode(["status" => "OK", "managers" => $managers]));
break;
case "usersearch":
if (is_empty($VARS['search']) || strlen($VARS['search']) < 3) {
if (empty($VARS['search']) || strlen($VARS['search']) < 3) {
exit(json_encode(["status" => "OK", "result" => []]));
}
$data = $database->select('accounts', ['uid', 'username', 'realname (name)'], ["OR" => ['username[~]' => $VARS['search'], 'realname[~]' => $VARS['search']], "LIMIT" => 10]);
@ -234,7 +234,7 @@ switch ($VARS['action']) {
case "mobileenabled":
exit(json_encode(["status" => "OK", "mobile" => MOBILE_ENABLED]));
case "mobilevalid":
if (is_empty($VARS['username']) || is_empty($VARS['code'])) {
if (empty($VARS['username']) || empty($VARS['code'])) {
http_response_code(400);
die("\"400 Bad Request\"");
}
@ -243,12 +243,12 @@ switch ($VARS['action']) {
exit(json_encode(["status" => "OK", "valid" => $user_key_valid]));
case "alertemail":
engageRateLimit();
if (is_empty($VARS['username']) || !User::byUsername($VARS['username'])->exists()) {
if (empty($VARS['username']) || !User::byUsername($VARS['username'])->exists()) {
http_response_code(400);
die("\"400 Bad Request\"");
}
$appname = "???";
if (!is_empty($VARS['appname'])) {
if (!empty($VARS['appname'])) {
$appname = $VARS['appname'];
}
$result = User::byUsername($VARS['username'])->sendAlertEmail($appname);
@ -325,7 +325,7 @@ switch ($VARS['action']) {
exit(json_encode(["status" => "OK", "groups" => $groups]));
break;
case "groupsearch":
if (is_empty($VARS['search']) || strlen($VARS['search']) < 2) {
if (empty($VARS['search']) || strlen($VARS['search']) < 2) {
exit(json_encode(["status" => "OK", "result" => []]));
}
$data = $database->select('groups', ['groupid (id)', 'groupname (name)'], ['groupname[~]' => $VARS['search'], "LIMIT" => 10]);
@ -333,7 +333,7 @@ switch ($VARS['action']) {
break;
case "checkpin":
$pin = "";
if (is_empty($VARS['pin'])) {
if (empty($VARS['pin'])) {
http_response_code(400);
die("\"400 Bad Request\"");
}

6
app.php
View File

@ -14,7 +14,7 @@ if ($_SESSION['loggedin'] != true) {
require_once __DIR__ . "/pages.php";
$pageid = "home";
if (isset($_GET['page']) && !is_empty($_GET['page'])) {
if (isset($_GET['page']) && !empty($_GET['page'])) {
$pg = strtolower($_GET['page']);
$pg = preg_replace('/[^0-9a-z_]/', "", $pg);
if (array_key_exists($pg, PAGES) && file_exists(__DIR__ . "/pages/" . $pg . ".php")) {
@ -66,9 +66,9 @@ header("Link: <static/js/bootstrap.bundle.min.js>; rel=preload; as=script", fals
<?php
// Alert messages
if (isset($_GET['msg']) && !is_empty($_GET['msg']) && array_key_exists($_GET['msg'], MESSAGES)) {
if (isset($_GET['msg']) && !empty($_GET['msg']) && array_key_exists($_GET['msg'], MESSAGES)) {
// optional string generation argument
if (!isset($_GET['arg']) || is_empty($_GET['arg'])) {
if (!isset($_GET['arg']) || empty($_GET['arg'])) {
$alertmsg = $Strings->get(MESSAGES[$_GET['msg']]['string'], false);
} else {
$alertmsg = $Strings->build(MESSAGES[$_GET['msg']]['string'], ["arg" => strip_tags($_GET['arg'])], false);

4
index.php
View File

@ -50,7 +50,7 @@ if (empty($VARS['progress'])) {
$username_ok = true;
break;
default:
if (!is_empty($error)) {
if (!empty($error)) {
$alert = $error;
} else {
$alert = $Strings->get("login error", false);
@ -99,7 +99,7 @@ if (empty($VARS['progress'])) {
}
} else if ($VARS['progress'] == "chpasswd") {
engageRateLimit();
if (!is_empty($_SESSION['username'])) {
if (!empty($_SESSION['username'])) {
$user = User::byUsername($_SESSION['username']);
try {

6
lib/IPUtils.lib.php
View File

@ -77,7 +77,7 @@ class IPUtils {
];
$valid = false;
foreach ($cloudflare_ips_v6 as $cidr) {
if (ip6_in_cidr($_SERVER["REMOTE_ADDR"], $cidr)) {
if ($this::ip6_in_cidr($_SERVER["REMOTE_ADDR"], $cidr)) {
$valid = true;
break;
}
@ -102,7 +102,7 @@ class IPUtils {
];
$valid = false;
foreach ($cloudflare_ips_v4 as $cidr) {
if (ip4_in_cidr($_SERVER["REMOTE_ADDR"], $cidr)) {
if ($this::ip4_in_cidr($_SERVER["REMOTE_ADDR"], $cidr)) {
$valid = true;
break;
}
@ -120,7 +120,7 @@ class IPUtils {
// If CloudFlare is in the mix, we should use it.
// Check if the request is actually from CloudFlare before trusting it.
if (isset($_SERVER["HTTP_CF_CONNECTING_IP"])) {
if (validateCloudflare()) {
if ($this::validateCloudflare()) {
return $_SERVER["HTTP_CF_CONNECTING_IP"];
}
}

2
lib/Log.lib.php
View File

@ -18,7 +18,7 @@ class Log {
public static function insert($type, $user, string $data = "") {
global $database;
// find IP address
$ip = getClientIP();
$ip = IPUtils::getClientIP();
if (gettype($type) == "object" && is_a($type, "LogType")) {
$type = $type->getType();
}

8
lib/User.lib.php
View File

@ -63,7 +63,7 @@ class User {
global $database;
$database->insert('accounts', [
'username' => strtolower($username),
'password' => (is_null($password) ? null : encryptPassword($password)),
'password' => (is_null($password) ? null : password_hash($password, PASSWORD_BCRYPT)),
'realname' => $realname,
'email' => $email,
'phone1' => $phone1,
@ -215,10 +215,10 @@ class User {
}
function sendAlertEmail(string $appname = SITE_TITLE) {
if (is_empty(ADMIN_EMAIL) || filter_var(ADMIN_EMAIL, FILTER_VALIDATE_EMAIL) === FALSE) {
if (empty(ADMIN_EMAIL) || filter_var(ADMIN_EMAIL, FILTER_VALIDATE_EMAIL) === FALSE) {
return "invalid_to_email";
}
if (is_empty(FROM_EMAIL) || filter_var(FROM_EMAIL, FILTER_VALIDATE_EMAIL) === FALSE) {
if (empty(FROM_EMAIL) || filter_var(FROM_EMAIL, FILTER_VALIDATE_EMAIL) === FALSE) {
return "invalid_from_email";
}
@ -251,7 +251,7 @@ class User {
$mail->addAddress(ADMIN_EMAIL, "System Admin");
$mail->isHTML(false);
$mail->Subject = $Strings->get("admin alert email subject", false);
$mail->Body = $Strings->build("admin alert email message", ["username" => $this->username, "datetime" => date("Y-m-d H:i:s"), "ipaddr" => getClientIP(), "appname" => $appname], false);
$mail->Body = $Strings->build("admin alert email message", ["username" => $this->username, "datetime" => date("Y-m-d H:i:s"), "ipaddr" => IPUtils::getClientIP(), "appname" => $appname], false);
if (!$mail->send()) {
return $mail->ErrorInfo;

2
mobile/index.php
View File

@ -23,7 +23,7 @@ if (MOBILE_ENABLED !== TRUE) {
}
// Make sure we have a username and access key
if (is_empty($VARS['username']) || is_empty($VARS['key'])) {
if (empty($VARS['username']) || empty($VARS['key'])) {
http_response_code(401);
die(json_encode(["status" => "ERROR", "msg" => "Missing username and/or access key."]));
}

204
required.php
View File

@ -133,42 +133,6 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
define("GET", true);
}
/**
* Checks if a string or whatever is empty.
* @param $str The thingy to check
* @return boolean True if it's empty or whatever.
*/
function is_empty($str) {
return (is_null($str) || !isset($str) || $str == '');
}
/**
* Checks if an email address is valid.
* @param string $email Email to check
* @return boolean True if email passes validation, else false.
*/
function isValidEmail($email) {
return filter_var($email, FILTER_VALIDATE_EMAIL);
}
/**
* Hashes the given plaintext password
* @param String $password
* @return String the hash, using bcrypt
*/
function encryptPassword($password) {
return password_hash($password, PASSWORD_BCRYPT);
}
/**
* Securely verify a password and its hash
* @param String $password
* @param String $hash the hash to compare to
* @return boolean True if password OK, else false
*/
function comparePassword($password, $hash) {
return password_verify($password, $hash);
}
function dieifnotloggedin() {
if ($_SESSION['loggedin'] != true) {
@ -193,44 +157,6 @@ function checkDBError($specials = []) {
}
}
/*
* http://stackoverflow.com/a/20075147
*/
if (!function_exists('base_url')) {
function base_url($atRoot = FALSE, $atCore = FALSE, $parse = FALSE) {
if (isset($_SERVER['HTTP_HOST'])) {
$http = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off' ? 'https' : 'http';
$hostname = $_SERVER['HTTP_HOST'];
$dir = str_replace(basename($_SERVER['SCRIPT_NAME']), '', $_SERVER['SCRIPT_NAME']);
$core = preg_split('@/@', str_replace($_SERVER['DOCUMENT_ROOT'], '', realpath(dirname(__FILE__))), NULL, PREG_SPLIT_NO_EMPTY);
$core = $core[0];
$tmplt = $atRoot ? ($atCore ? "%s://%s/%s/" : "%s://%s/") : ($atCore ? "%s://%s/%s/" : "%s://%s%s");
$end = $atRoot ? ($atCore ? $core : $hostname) : ($atCore ? $core : $dir);
$base_url = sprintf($tmplt, $http, $hostname, $end);
} else
$base_url = 'http://localhost/';
if ($parse) {
$base_url = parse_url($base_url);
if (isset($base_url['path']))
if ($base_url['path'] == '/')
$base_url['path'] = '';
}
return $base_url;
}
}
function redirectToPageId($id, $args, $dontdie) {
header('Location: ' . URL . '?id=' . $id . $args);
if (is_null($dontdie)) {
die("Please go to " . URL . '?id=' . $id . $args);
}
}
function redirectIfNotLoggedIn() {
if ($_SESSION['loggedin'] !== TRUE) {
@ -239,132 +165,6 @@ function redirectIfNotLoggedIn() {
}
}
/**
* Check if a given ipv4 address is in a given cidr
* @param string $ip IP to check in IPV4 format eg. 127.0.0.1
* @param string $range IP/CIDR netmask eg. 127.0.0.0/24, also 127.0.0.1 is accepted and /32 assumed
* @return boolean true if the ip is in this range / false if not.
* @author Thorsten Ott <https://gist.github.com/tott/7684443>
*/
function ip4_in_cidr($ip, $cidr) {
if (strpos($cidr, '/') == false) {
$cidr .= '/32';
}
// $range is in IP/CIDR format eg 127.0.0.1/24
list( $cidr, $netmask ) = explode('/', $cidr, 2);
$range_decimal = ip2long($cidr);
$ip_decimal = ip2long($ip);
$wildcard_decimal = pow(2, ( 32 - $netmask)) - 1;
$netmask_decimal = ~ $wildcard_decimal;
return ( ( $ip_decimal & $netmask_decimal ) == ( $range_decimal & $netmask_decimal ) );
}
/**
* Check if a given ipv6 address is in a given cidr
* @param string $ip IP to check in IPV6 format
* @param string $cidr CIDR netmask
* @return boolean true if the IP is in this range, false otherwise.
* @author MW. <https://stackoverflow.com/a/7952169>
*/
function ip6_in_cidr($ip, $cidr) {
$address = inet_pton($ip);
$subnetAddress = inet_pton(explode("/", $cidr)[0]);
$subnetMask = explode("/", $cidr)[1];
$addr = str_repeat("f", $subnetMask / 4);
switch ($subnetMask % 4) {
case 0:
break;
case 1:
$addr .= "8";
break;
case 2:
$addr .= "c";
break;
case 3:
$addr .= "e";
break;
}
$addr = str_pad($addr, 32, '0');
$addr = pack("H*", $addr);
$binMask = $addr;
return ($address & $binMask) == $subnetAddress;
}
/**
* Check if the REMOTE_ADDR is on Cloudflare's network.
* @return boolean true if it is, otherwise false
*/
function validateCloudflare() {
if (filter_var($_SERVER["REMOTE_ADDR"], FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) {
// Using IPv6
$cloudflare_ips_v6 = [
"2400:cb00::/32",
"2405:8100::/32",
"2405:b500::/32",
"2606:4700::/32",
"2803:f800::/32",
"2c0f:f248::/32",
"2a06:98c0::/29"
];
$valid = false;
foreach ($cloudflare_ips_v6 as $cidr) {
if (ip6_in_cidr($_SERVER["REMOTE_ADDR"], $cidr)) {
$valid = true;
break;
}
}
} else {
// Using IPv4
$cloudflare_ips_v4 = [
"103.21.244.0/22",
"103.22.200.0/22",
"103.31.4.0/22",
"104.16.0.0/12",
"108.162.192.0/18",
"131.0.72.0/22",
"141.101.64.0/18",
"162.158.0.0/15",
"172.64.0.0/13",
"173.245.48.0/20",
"188.114.96.0/20",
"190.93.240.0/20",
"197.234.240.0/22",
"198.41.128.0/17"
];
$valid = false;
foreach ($cloudflare_ips_v4 as $cidr) {
if (ip4_in_cidr($_SERVER["REMOTE_ADDR"], $cidr)) {
$valid = true;
break;
}
}
}
return $valid;
}
/**
* Makes a good guess at the client's real IP address.
*
* @return string Client IP or `0.0.0.0` if we can't find anything
*/
function getClientIP() {
// If CloudFlare is in the mix, we should use it.
// Check if the request is actually from CloudFlare before trusting it.
if (isset($_SERVER["HTTP_CF_CONNECTING_IP"])) {
if (validateCloudflare()) {
return $_SERVER["HTTP_CF_CONNECTING_IP"];
}
}
if (isset($_SERVER["REMOTE_ADDR"])) {
return $_SERVER["REMOTE_ADDR"];
}
return "0.0.0.0"; // This will not happen unless we aren't a web server
}
/**
* Check if the client's IP has been doing too many brute-force-friendly
* requests lately.
@ -378,12 +178,12 @@ function engageRateLimit() {
global $database;
$delay = date("Y-m-d H:i:s", strtotime("-2 seconds"));
$database->delete('rate_limit', ["lastaction[<]" => $delay]);
if ($database->has('rate_limit', ["AND" => ["ipaddr" => getClientIP()]])) {
if ($database->has('rate_limit', ["AND" => ["ipaddr" => IPUtils::getClientIP()]])) {
http_response_code(429);
// JSONify it so API clients don't scream too loud
die(json_encode(["status" => "ERROR", "msg" => "You're going too fast. Slow down, mkay?"]));
} else {
// Add a record for the IP address
$database->insert('rate_limit', ["ipaddr" => getClientIP(), "lastaction" => date("Y-m-d H:i:s")]);
$database->insert('rate_limit', ["ipaddr" => IPUtils::getClientIP(), "lastaction" => date("Y-m-d H:i:s")]);
}
}

2
setup.php
View File

@ -14,7 +14,7 @@ if ($database->has('accounts', ["[>]assigned_permissions" => ["uid" => "uid"]],
die("An admin account already exists, exiting.");
}
if (is_empty($_POST['username']) || is_empty($_POST['password']) || is_empty($_POST['realname'])) {
if (empty($_POST['username']) || empty($_POST['password']) || empty($_POST['realname'])) {
?>
<!DOCTYPE html>
<title>Admin Account Creation</title>