Add type in functions signatures
This commit is contained in:
Miraty
parent
7f7bcadb58
commit
973a129079
30
fn/auth.php
30
fn/auth.php
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@ -14,47 +14,47 @@ const OPTIONS_PASSWORD = [
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'threads' => 64,
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];
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function checkUsernameFormat($username) {
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function checkUsernameFormat(string $username): void {
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if (preg_match('/' . USERNAME_REGEX . '/Du', $username) !== 1)
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output(403, 'Username malformed.');
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}
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function checkPasswordFormat($password) {
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function checkPasswordFormat(string $password): void {
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if (preg_match('/' . PASSWORD_REGEX . '/Du', $password) !== 1)
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output(403, 'Password malformed.');
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}
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function hashUsername($username) {
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function hashUsername(string $username): string {
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return base64_encode(sodium_crypto_pwhash(32, $username, hex2bin(query('select', 'params', ['name' => 'username_salt'], 'value')[0]), 2**10, 2**14, SODIUM_CRYPTO_PWHASH_ALG_ARGON2ID13));
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}
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function hashPassword($password) {
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function hashPassword(string $password): string {
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return password_hash($password, ALGO_PASSWORD, OPTIONS_PASSWORD);
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}
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function usernameExists($username) {
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function usernameExists(string $username): bool {
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return isset(query('select', 'users', ['username' => $username], 'id')[0]);
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}
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function checkPassword($id, $password) {
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function checkPassword(string $id, string $password): bool {
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return password_verify($password, query('select', 'users', ['id' => $id], 'password')[0]);
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}
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function outdatedPasswordHash($id) {
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function outdatedPasswordHash(string $id): bool {
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return password_needs_rehash(query('select', 'users', ['id' => $id], 'password')[0], ALGO_PASSWORD, OPTIONS_PASSWORD);
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}
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function changePassword($id, $password) {
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function changePassword(string $id, string $password): void {
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DB->prepare('UPDATE users SET password = :password WHERE id = :id')
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->execute([':password' => hashPassword($password), ':id' => $id]);
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}
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function stopSession() {
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function stopSession(): void {
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if (session_status() === PHP_SESSION_ACTIVE)
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session_destroy();
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}
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function logout() {
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function logout(): never {
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stopSession();
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header('Clear-Site-Data: "*"');
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@ -62,7 +62,7 @@ function logout() {
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redir();
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}
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function setupDisplayUsername($display_username) {
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function setupDisplayUsername(string $display_username): void {
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$nonce = random_bytes(24);
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$key = sodium_crypto_aead_xchacha20poly1305_ietf_keygen();
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$cyphertext = sodium_crypto_aead_xchacha20poly1305_ietf_encrypt(
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@ -87,7 +87,7 @@ function setupDisplayUsername($display_username) {
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$_SESSION['display-username-cyphertext'] = $cyphertext;
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}
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function authDeleteUser($user_id) {
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function authDeleteUser(string $user_id): void {
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$user_services = explode(',', query('select', 'users', ['id' => $user_id], 'services')[0]);
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foreach (SERVICES_USER as $service)
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@ -138,7 +138,7 @@ function authDeleteUser($user_id) {
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query('delete', 'users', ['id' => $user_id]);
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}
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function rateLimit() {
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function rateLimit(): void {
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if (PAGE_METADATA['tokens_account_cost'] ?? 0 > 0)
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rateLimitAccount(PAGE_METADATA['tokens_account_cost']);
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@ -147,7 +147,7 @@ function rateLimit() {
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}
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const MAX_ACCOUNT_TOKENS = 86400;
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function rateLimitAccount($requestedTokens) {
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function rateLimitAccount(int $requestedTokens): int {
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// Get
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$userData = query('select', 'users', ['id' => $_SESSION['id']]);
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$tokens = $userData[0]['bucket_tokens'];
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@ -174,7 +174,7 @@ function rateLimitAccount($requestedTokens) {
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return $tokens;
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}
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function rateLimitInstance($requestedTokens) {
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function rateLimitInstance(int $requestedTokens): void {
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// Get
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$tokens = query('select', 'params', ['name' => 'instance_bucket_tokens'], 'value')[0];
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$bucketLastUpdate = query('select', 'params', ['name' => 'instance_bucket_last_update'], 'value')[0];
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@ -1,6 +1,6 @@
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<?php
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function output($code, $msg = '', $logs = [''], $data = []) {
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function output(int $code, string $msg = '', array $logs = [''], array $data = []): never {
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http_response_code($code);
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$shortCode = intval($code / 100);
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if ($shortCode === 5)
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@ -21,7 +21,7 @@ function exescape(array $args, array &$output = NULL, int &$result_code = NULL):
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return $result_code;
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}
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function insert($table, $values) {
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function insert(string $table, array $values): void {
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$query = 'INSERT INTO "' . $table . '"(';
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foreach ($values as $key => $val) {
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@ -44,7 +44,7 @@ function insert($table, $values) {
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->execute($values);
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}
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function query($action, $table, $conditions = [], $column = NULL) {
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function query(string $action, string $table, array $conditions = [], string $column = NULL): array {
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$query = match ($action) {
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'select' => 'SELECT *',
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@ -66,7 +66,7 @@ function query($action, $table, $conditions = [], $column = NULL) {
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return array_column($stmt->fetchAll(PDO::FETCH_ASSOC), $column);
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}
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function displayIndex() { ?>
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function displayIndex(): void { ?>
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<nav>
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<dl>
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<?php foreach (PAGES[SERVICE] as $pageId => $page) {
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@ -82,11 +82,11 @@ function displayIndex() { ?>
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<?php
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}
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function redirUrl($pageId) {
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function redirUrl(string $pageId): string {
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return CONF['common']['prefix'] . '/' . $pageId . '?redir=' . PAGE_URL;
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}
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function redir($redir_to = NULL) {
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function redir(string $redir_to = NULL): never {
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$redir_to ??= $_GET['redir'] ?? NULL;
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if ($redir_to === NULL) {
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@ -100,7 +100,7 @@ function redir($redir_to = NULL) {
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}
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// PHP rmdir() only works on empty directories
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function removeDirectory($dir) {
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function removeDirectory(string $dir): void {
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$dirObj = new RecursiveDirectoryIterator($dir, RecursiveDirectoryIterator::SKIP_DOTS);
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$files = new RecursiveIteratorIterator($dirObj, RecursiveIteratorIterator::CHILD_FIRST);
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foreach ($files as $file)
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@ -109,7 +109,7 @@ function removeDirectory($dir) {
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output(500, 'Unable to remove directory.');
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}
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function equalArrays($a, $b) {
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function equalArrays(array $a, array $b): bool {
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return array_diff($a, $b) === [] AND array_diff($b, $a) === [];
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}
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@ -126,12 +126,12 @@ if (time() - query('select', 'params', ['name' => 'secret_key_last_change'], 'va
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->execute([':last_change' => time()]);
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}
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define('SECRET_KEY', hex2bin(query('select', 'params', ['name' => 'secret_key'], 'value')[0]));
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function getAuthToken() {
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function getAuthToken(): string {
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$salt = bin2hex(random_bytes(4));
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$hash = hash_hmac('sha256', $salt . ($_SESSION['id'] ?? ''), SECRET_KEY);
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return $salt . '-' . substr($hash, 0, 32);
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}
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function checkAuthToken($salt, $hash) {
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function checkAuthToken(string $salt, string $hash): void {
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$correctProof = substr(hash_hmac('sha256', $salt . $_SESSION['id'], SECRET_KEY), 0, 32);
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if (hash_equals($correctProof, $hash) !== true)
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output(403, _('Wrong proof.'));
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14
fn/dns.php
14
fn/dns.php
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@ -1,6 +1,6 @@
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<?php
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function parseZoneFile($zone_content, $types, $filter_domain = false) {
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function parseZoneFile(string $zone_content, array $types, bool|string $filter_domain = false): array {
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$parsed_zone_content = [];
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foreach (explode(LF, $zone_content) as $zone_line) {
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if ($zone_line === '' OR str_starts_with($zone_line, ';'))
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@ -46,7 +46,7 @@ function knotcConfExec(array $cmds): void {
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}
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}
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function knotcZoneExec(string $zone, array $cmd, string $action = NULL) {
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function knotcZoneExec(string $zone, array $cmd, string $action = NULL): void {
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$action = checkAction($action ?? $_POST['action']);
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knotc(['zone-begin', $zone], $output['begin'], $code['begin']);
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@ -66,7 +66,7 @@ function knotcZoneExec(string $zone, array $cmd, string $action = NULL) {
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}
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}
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function checkIpFormat($ip) {
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function checkIpFormat(string $ip): string {
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if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4))
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return 'A';
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if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6))
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@ -74,24 +74,24 @@ function checkIpFormat($ip) {
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output(403, _('IP address malformed.'));
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}
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function checkAbsoluteDomainFormat($domain) { // If the domain must end with a dot
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function checkAbsoluteDomainFormat(string $domain): void { // If the domain must end with a dot
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if (!filter_var($domain, FILTER_VALIDATE_DOMAIN) OR preg_match('/^(?=^.{1,254}$)([a-z0-9_-]{1,63}\.){2,127}$/D', $domain) !== 1)
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output(403, _('Domain malformed.'));
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}
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function formatEndWithDot($str) {
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function formatEndWithDot(string $str): string {
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if (!str_ends_with($str, '.'))
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$str .= '.';
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return $str;
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}
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function formatAbsoluteDomain($domain) {
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function formatAbsoluteDomain(string $domain): string {
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$domain = formatEndWithDot(strtolower($domain));
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checkAbsoluteDomainFormat($domain);
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return $domain;
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}
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function checkAction($action) {
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function checkAction(string $action): string {
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return match ($action) {
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'add' => '',
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'delete' => 'un',
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16
fn/ht.php
16
fn/ht.php
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@ -3,7 +3,7 @@
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const SUBPATH_REGEX = '^[a-z0-9-]{4,63}$';
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const ED25519_PUBKEY_REGEX = '^[a-zA-Z0-9/+]{68}$';
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function htSetupUserFs($id) {
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function htSetupUserFs(string $id): void {
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// Setup SFTP directory
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if (mkdir(CONF['ht']['ht_path'] . '/fs/' . $id, 0000) !== true)
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output(500, 'Can\'t create user directory.');
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@ -42,19 +42,19 @@ function htSetupUserFs($id) {
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output(500, 'Can\'t create Tor keys directory.');
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}
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function checkDomainFormat($domain) {
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function checkDomainFormat(string $domain): void {
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// If the domain must end without a dot
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if (!filter_var($domain, FILTER_VALIDATE_DOMAIN) OR !preg_match('/^(?=^.{1,254}$)([a-z0-9_-]{1,63}\.){1,126}[a-z0-9]{1,63}$/D', $domain))
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output(403, _('Domain malformed.'));
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}
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function formatDomain($domain) {
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function formatDomain(string $domain): string {
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$domain = rtrim(strtolower($domain), '.');
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checkDomainFormat($domain);
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return $domain;
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}
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function listFsDirs($username) {
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function listFsDirs(string $username): array {
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if ($username === '')
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return [];
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$absoluteDirs = glob(CONF['ht']['ht_path'] . '/fs/' . $username . '/*/', GLOB_ONLYDIR);
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@ -65,7 +65,7 @@ function listFsDirs($username) {
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return $dirs;
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}
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function addSite($username, $siteDir, $address, $type) {
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function addSite(string $username, string $siteDir, string $address, string $type): void {
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insert('sites', [
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'username' => $username,
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'site_dir' => $siteDir,
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@ -75,7 +75,7 @@ function addSite($username, $siteDir, $address, $type) {
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]);
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}
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function dirsStatuses($type) {
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function dirsStatuses(string $type): array {
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if (isset($_SESSION['id']) !== true)
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return [];
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$dbDirs = query('select', 'sites', [
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@ -88,7 +88,7 @@ function dirsStatuses($type) {
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return $dirs;
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}
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function htRelativeSymlink($target, $name) {
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function htRelativeSymlink(string $target, string $name): void {
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chdir(pathinfo($name)['dirname']);
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$symlink = symlink($target, pathinfo($name)['basename']);
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chdir(ROOT_PATH);
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@ -96,7 +96,7 @@ function htRelativeSymlink($target, $name) {
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output(500, 'Unable to create symlink.');
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}
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function htDeleteSite($address, $type, $user_id) {
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function htDeleteSite(string $address, string $type, string $user_id): void {
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if ($type === 'onion') {
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$dir = query('select', 'sites', [
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@ -17,7 +17,7 @@ const ALLOWED_TYPES = ['AAAA', 'A', 'TXT', 'SRV', 'MX', 'SVCB', 'HTTPS', 'NS', '
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const ZONE_MAX_CHARACTERS = 10000;
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function nsParseCommonRequirements() {
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function nsParseCommonRequirements(): array {
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nsCheckZonePossession($_POST['zone']);
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if (($_POST['subdomain'] === '') OR ($_POST['subdomain'] === '@'))
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@ -35,20 +35,20 @@ function nsParseCommonRequirements() {
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return $values;
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}
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function nsListUserZones() {
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function nsListUserZones(): array {
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if (isset($_SESSION['id']))
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return query('select', 'zones', ['username' => $_SESSION['id']], 'zone');
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return [];
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}
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function nsCheckZonePossession($zone) {
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function nsCheckZonePossession(string $zone): void {
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checkAbsoluteDomainFormat($zone);
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if (!in_array($zone, nsListUserZones(), true))
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output(403, 'You don\'t own this zone on the name server.');
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}
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function nsDeleteZone($zone, $user_id) {
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function nsDeleteZone(string $zone, string $user_id): void {
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// Remove from Knot configuration
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knotcConfExec([['conf-unset', 'zone[' . $zone . ']']]);
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@ -2,18 +2,18 @@
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const SUBDOMAIN_REGEX = '^(?!\-)(?!..\-\-)[a-z0-9-]{4,63}(?<!\-)$';
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function regListUserDomains() {
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function regListUserDomains(): array {
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if (isset($_SESSION['id']))
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return query('select', 'registry', ['username' => $_SESSION['id']], 'domain');
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return [];
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}
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function regCheckDomainPossession($domain) {
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function regCheckDomainPossession(string $domain): void {
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if (in_array($domain, regListUserDomains(), true) !== true)
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output(403, 'You don\'t own this domain on the registry.');
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}
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function regDeleteDomain($domain, $user_id) {
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function regDeleteDomain(string $domain, string $user_id): void {
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// Delete domain from registry file
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$path = CONF['reg']['suffixes_path'] . '/' . regParseDomain($domain)['suffix'] . 'zone';
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$content = file_get_contents($path);
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@ -46,7 +46,7 @@ function regDeleteDomain($domain, $user_id) {
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}
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}
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function regParseDomain($domain) {
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function regParseDomain(string $domain): array {
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$parts = explode('.', $domain, 2);
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$subdomain = $parts[0];
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$suffix = $parts[1];
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2
init.php
2
init.php
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@ -5,7 +5,7 @@ set_error_handler(function ($level, $message, $file = '', $line = 0) {
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throw new ErrorException($message, 0, $level, $file, $line);
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});
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set_exception_handler(function ($e) {
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error_log($e);
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error_log($e->getMessage());
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http_response_code(500);
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echo '<h1>Error</h1>An error occured.';
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});
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@ -18,7 +18,7 @@ if (preg_match('/^;; Flags: qr rd ra ad;/Dm', implode("\n", $output)) !== 1)
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define('COOKIE_FILE', sys_get_temp_dir() . '/cookie-' . bin2hex(random_bytes(16)) . '.txt');
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function curlTest($address, $post = [], $tor = false) {
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function curlTest(string $address, array $post = [], bool $tor = false): string {
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$req = curl_init();
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curl_setopt($req, CURLOPT_RETURNTRANSFER, true);
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@ -85,7 +85,7 @@ curlTest('/auth/username', [
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echo 'Created account with username "' . $username . '" and password "' . $password . '".' . LF;
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function testReg() {
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function testReg(): string {
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$subdomain = bin2hex(random_bytes(16));
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curlTest('/reg/register', [
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@ -119,7 +119,7 @@ function testReg() {
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return $domain;
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}
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function testNs($domain) {
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function testNs(string $domain): void {
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foreach (CONF['ns']['servers'] as $ns)
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curlTest('/reg/ns', [
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'action' => 'add',
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@ -178,7 +178,7 @@ function testNs($domain) {
|
|||
exit('Error: /ns/edit: AAAA record not set' . LF);
|
||||
}
|
||||
|
||||
function testHt($username, $password) {
|
||||
function testHt(string $username, string $password): void {
|
||||
define('TEST_CONTENT', 'test-' . bin2hex(random_bytes(16)));
|
||||
|
||||
file_put_contents(sys_get_temp_dir() . '/index.html', TEST_CONTENT);
|
||||
|
|
|
|||
|
|
@ -53,7 +53,7 @@ if ($blocked OR $registration_data !== [])
|
|||
if ($_POST['action'] !== 'register')
|
||||
message($message . ' ✔️ ' . _('This domain is open to registration!'));
|
||||
|
||||
function message($message) {
|
||||
function message(string $message): never {
|
||||
output(200, data: [
|
||||
'message' => '<p>' . $message . '</p>',
|
||||
'domain' => htmlspecialchars($_POST['subdomain']),
|
||||
|
|
|
|||
|
|
@ -11,7 +11,7 @@ define('PAGE_ADDRESS', $pageAddress . ((substr($pageAddress, -1) === '/' OR $pag
|
|||
define('PAGE_LINEAGE', explode('/', PAGE_ADDRESS));
|
||||
define('SERVICE', dirname(PAGE_ADDRESS));
|
||||
|
||||
function getPageInformations($pages, $pageElements) {
|
||||
function getPageInformations(array $pages, array $pageElements): array {
|
||||
if (!isset($pages['index']) OR $pageElements[0] === 'index')
|
||||
return [
|
||||
'titles_lineage' => [$pages[$pageElements[0]]['title'] ?? false],
|
||||
|
|
@ -44,7 +44,7 @@ if (in_array($_SERVER['SERVER_NAME'], CONF['common']['public_domains'], true) !=
|
|||
define('SERVER_NAME', $_SERVER['SERVER_NAME']);
|
||||
|
||||
const SESSION_COOKIE_NAME = 'servnest-session-key';
|
||||
function startSession() {
|
||||
function startSession(): void {
|
||||
session_start([
|
||||
'name' => SESSION_COOKIE_NAME,
|
||||
'sid_length' => 64,
|
||||
|
|
@ -94,7 +94,7 @@ if (isset($_SESSION['id'])) {
|
|||
}
|
||||
}
|
||||
|
||||
function displayFinalMessage($data) {
|
||||
function displayFinalMessage(?array $data): void {
|
||||
if (isset($data['final_message'])) {
|
||||
echo $data['final_message'];
|
||||
unset($data['final_message']);
|
||||
|
|
@ -118,7 +118,7 @@ if ($_POST !== []) {
|
|||
require ROOT_PATH . '/pg-act/' . PAGE_ADDRESS . '.php';
|
||||
}
|
||||
|
||||
function displayPage($data) {
|
||||
function displayPage(?array $data): never {
|
||||
require ROOT_PATH . '/view.php';
|
||||
exit();
|
||||
}
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@ const DEBUG = false;
|
|||
|
||||
require 'init.php';
|
||||
|
||||
function deny($reason) {
|
||||
function deny(string $reason): never {
|
||||
!DEBUG or file_put_contents(ROOT_PATH . '/db/debug.txt', ob_get_contents() . $reason . LF);
|
||||
http_response_code(403);
|
||||
exit();
|
||||
|
|
|
|||
Loading…
Reference in New Issue