More exhaustive check.php
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Miraty
parent
088fe9ee53
commit
b93ff0c26f
4 changed files with 171 additions and 77 deletions
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@ -97,6 +97,12 @@ Filesystem path to the `kzonecheck` binary. Used to check sent plaintext zonefil
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Administrator email address published in every SOA record. Ends with a `.`, `@` is replaced by a `.`, an hypothetical `.` in the first part of the address is escaped using a `\` before, thus `contact.admin@servnest.example` becomes `contact\.admin.servnest.example.`
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### `local_only_check`
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Check for records on the local registry name server when adding a zone.
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Development feature, should not be enabled for a public server.
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## `[ht]`
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### `ht_path`
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215
check.php
215
check.php
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@ -1,11 +1,14 @@
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<?php
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umask(0077);
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const ROOT_PATH = __DIR__;
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define('CONF', parse_ini_file(ROOT_PATH . '/config.ini', true, INI_SCANNER_TYPED));
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const SFTP = '/usr/bin/sftp';
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const SSHPASS = '/usr/bin/sshpass';
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const URL = 'https://servnest.test:42443';
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const HTTPS_PORT = '42443';
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const CORE_DOMAIN = 'servnest.test';
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const CORE_URL = 'https://' . CORE_DOMAIN . ':' . HTTPS_PORT;
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const SUFFIX = 'test.servnest.test.';
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const TOR_PROXY = 'socks5h://127.0.0.1:9050';
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@ -20,37 +23,41 @@ if (CONF['common']['services']['ns'] === 'rest') {
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echo 'a';
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}
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const COMMON_OPT = [
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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 = [], $tor = false) {
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$req = curl_init();
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curl_setopt($req, CURLOPT_RETURNTRANSFER, true);
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if (str_starts_with($address, '/'))
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curl_setopt_array($req, [
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CURLOPT_POST => true,
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CURLOPT_SSL_VERIFYPEER => false,
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CURLOPT_SSL_VERIFYHOST => 0,
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CURLOPT_RETURNTRANSFER => true,
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CURLOPT_HEADER => true,
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CURLOPT_HTTPHEADER => [
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'Sec-Fetch-Site: none',
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],
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];
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define('COOKIE_FILE', sys_get_temp_dir() . '/cookie-' . random_bytes(16) . '.txt');
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function curlTest($path, $args) {
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$req = curl_init();
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curl_setopt_array($req, COMMON_OPT);
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curl_setopt_array($req, [
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CURLOPT_URL => URL . $path,
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CURLOPT_URL => CORE_URL . $address,
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CURLOPT_COOKIEFILE => COOKIE_FILE,
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CURLOPT_COOKIEJAR => COOKIE_FILE,
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CURLOPT_POSTFIELDS => $args,
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CURLOPT_POSTFIELDS => $post,
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]);
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$status_code = curl_getinfo($req, CURLINFO_RESPONSE_CODE);
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if ($status_code >= 400) {
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var_dump(curl_exec($req));
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exit($path . ' test failed with status code ' . $status_code . LF);
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}
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return curl_exec($req);
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}
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else
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curl_setopt($req, CURLOPT_URL, $address);
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// AUTH TEST
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if ($tor)
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curl_setopt($req, CURLOPT_PROXY, TOR_PROXY);
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else
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curl_setopt($req, CURLOPT_SSL_VERIFYPEER, false);
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$result = curl_exec($req);
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$status_code = curl_getinfo($req, CURLINFO_RESPONSE_CODE);
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if ($status_code >= 400 OR $result === false) {
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var_dump(curl_exec($req));
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var_dump(curl_error($req));
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exit($address . ' test failed with status code ' . $status_code . LF);
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}
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return $result;
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}
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$username = 'check-' . bin2hex(random_bytes(16));
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$password = bin2hex(random_bytes(16));
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@ -78,7 +85,6 @@ curlTest('/auth/username', [
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'current-password' => $password,
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'new-username' => $username . '2',
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]);
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curlTest('/auth/username', [
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'current-password' => $password,
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'new-username' => $username,
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@ -86,68 +92,149 @@ curlTest('/auth/username', [
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echo 'Created account with username "' . $username . '" and password "' . $password . '".' . LF;
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// REG TEST
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function testReg() {
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$subdomain = bin2hex(random_bytes(16));
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$subdomain = bin2hex(random_bytes(16));
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var_dump($subdomain);
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curlTest('/reg/register', [
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curlTest('/reg/register', [
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'subdomain' => $subdomain,
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'suffix' => SUFFIX,
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'action' => 'register',
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]);
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]);
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curlTest('/reg/ns', [
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$domain = $subdomain . '.' . SUFFIX;
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curlTest('/reg/ns', [
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'action' => 'add',
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'domain' => $subdomain . '.' . SUFFIX,
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'domain' => $domain,
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'ns' => 'ns1.servnest.invalid.',
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]);
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]);
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exec(CONF['dns']['kdig_path'] . ' @' . CONF['reg']['address'] . ' ' . $domain . ' NS', $output);
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if (preg_match('/[ \t]+ns1\.servnest\.invalid\.$/Dm', implode(LF, $output)) !== 1)
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exit('Error: /reg/ns: NS record not set' . LF);
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exec(CONF['dns']['kdig_path'] . ' @' . CONF['reg']['address'] . ' ' . $subdomain . '.' . SUFFIX . ' NS', $output2, $return_code);
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if (preg_match('/[ \t]+ns1.servnest.invalid.$/Dm', implode(LF, $output2)) !== 1)
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exit('Error: /reg/ns: NS record not set');
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curlTest('/reg/ns', [
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'action' => 'delete',
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'domain' => $domain,
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'ns' => 'ns1.servnest.invalid.',
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]);
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// HT TEST
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return $domain;
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}
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curlTest('/ht/', []);
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function testNs($domain) {
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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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'domain' => $domain,
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'ns' => $ns,
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]);
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define('TEST_CONTENT', 'test-' . random_bytes(4));
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preg_match('#\<code\>(?<token>[0-9a-z-]{16,128}\._domain-verification\.' . preg_quote(CORE_DOMAIN) . '\.)\</code\>#', curlTest('/ns/zone-add', []), $matches);
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curlTest('/reg/ns', [
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'action' => 'add',
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'domain' => $domain,
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'ns' => $matches['token'],
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]);
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file_put_contents(sys_get_temp_dir() . '/index.html', TEST_CONTENT);
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curlTest('/ns/zone-add', [
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'domain' => $domain,
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]);
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file_put_contents(sys_get_temp_dir() . '/exec.txt', 'mkdir /_site0-
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curlTest('/reg/ns', [
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'action' => 'delete',
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'domain' => $domain,
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'ns' => $matches['token'],
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]);
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curlTest('/ns/caa', [
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'action' => 'add',
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'subdomain' => '@',
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'zone' => $domain,
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'ttl-value' => '2',
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'ttl-multiplier' => '3600',
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'flag' => '0',
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'tag' => 'issue',
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'value' => 'letsencrypt.org',
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]);
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exec(CONF['dns']['kdig_path'] . ' @' . CONF['reg']['address'] . ' ' . $domain . ' CAA', $output);
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if (preg_match('/^' . preg_quote($domain) . '[ \t]+7200[ \t]+IN[ \t]+CAA[ \t]+0[ \t]+issue[ \t]+"letsencrypt\.org"$/Dm', implode(LF, $output)) !== 1)
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exit('Error: /ns/caa: CAA record not set' . LF);
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curlTest('/ns/edit', [
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'zone' => $domain,
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'zone-content' => 'aaaa.' . $domain . ' 3600 AAAA ' . CONF['ht']['ipv6_address'] . "\r\n"
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. '@ 86400 NS ' . CONF['ns']['servers'][0] . "\r\n",
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]);
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exec(CONF['dns']['kdig_path'] . ' @' . CONF['reg']['address'] . ' aaaa.' . $domain . ' AAAA', $output);
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if (preg_match('/[ \t]+' . preg_quote(CONF['ht']['ipv6_address']) . '$/Dm', implode(LF, $output)) !== 1)
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exit('Error: /ns/edit: AAAA record not set' . LF);
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}
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function testHt($username, $password) {
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curlTest('/ht/', []);
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define('TEST_CONTENT', 'test-' . random_bytes(4));
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file_put_contents(sys_get_temp_dir() . '/index.html', TEST_CONTENT);
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file_put_contents(sys_get_temp_dir() . '/exec.txt', 'mkdir /_site0-
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put ' . sys_get_temp_dir() . '/index.html /_site0-/index.html
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exit
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');
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$process = proc_open(SSHPASS . ' ' . SFTP . ' -o BatchMode=no -b ' . sys_get_temp_dir() . '/exec.txt -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -P ' . CONF['ht']['public_sftp_port'] . ' ' . $username . '@' . CONF['ht']['sftp_domain'], [0 => ['pipe', 'r']], $pipes);
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if (is_resource($process) !== true)
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exit('Can\'t spawn sftp with sshpass.');
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fwrite($pipes[0], $password);
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fclose($pipes[0]);
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if (proc_close($process) !== 0)
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exit('File not sent successfully.');
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$process = proc_open(SSHPASS . ' ' . SFTP . ' -o BatchMode=no -b ' . sys_get_temp_dir() . '/exec.txt -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -P ' . CONF['ht']['public_sftp_port'] . ' ' . $username . '@' . CONF['ht']['sftp_domain'], [0 => ['pipe', 'r']], $pipes);
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if (is_resource($process) !== true)
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exit('Can\'t spawn sftp with sshpass.' . LF);
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fwrite($pipes[0], $password);
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fclose($pipes[0]);
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if (proc_close($process) !== 0)
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exit('File not sent successfully.' . LF);
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$html = curlTest('/ht/add-onion', [
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'dir' => '_site0-'
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]);
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if (preg_match('#\<code\>http\://(?<onion>[0-9a-z]{56})\.onion/\</code\>#D', $html, $matches) !== 1)
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exit('Can\'t find onion address.');
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{
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$ht_subpath = bin2hex(random_bytes(16));
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curlTest('/ht/add-subpath', [
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'path' => $ht_subpath,
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'dir' => '_site0-',
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]);
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if (curlTest('https://' . CONF['ht']['subpath_domain'] . ':' . HTTPS_PORT . '/' . $ht_subpath . '/') !== TEST_CONTENT)
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exit('Unexpected subpath response' . LF);
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curlTest('/ht/del', [
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'site' => 'subpath:' . $ht_subpath,
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]);
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}
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sleep(10);
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{
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$ht_subdomain = 'test3';
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curlTest('/ht/add-subdomain', [
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'subdomain' => $ht_subdomain,
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'dir' => '_site0-',
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]);
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if (curlTest('https://' . $ht_subdomain . '.' . CONF['ht']['subpath_domain'] . ':' . HTTPS_PORT . '/') !== TEST_CONTENT)
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exit('Unexpected subpath response' . LF);
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curlTest('/ht/del', [
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'site' => 'subdomain:' . $ht_subdomain,
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]);
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}
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{
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$html = curlTest('/ht/add-onion', [
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'dir' => '_site0-',
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]);
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if (preg_match('#\<code\>http\://(?<onion>[0-9a-z]{56})\.onion/\</code\>#D', $html, $matches) !== 1)
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exit('Can\'t find onion address.' . LF);
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sleep(5);
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if (curlTest('http://' . $matches['onion'] . '.onion/', tor: true) !== TEST_CONTENT)
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exit('Unexpected onion service response (' . $matches['onion'] . '.onion)' . LF);
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curlTest('/ht/del', [
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'site' => 'onion:' . $matches['onion'] . '.onion',
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]);
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}
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$req = curl_init();
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curl_setopt_array($req, [
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CURLOPT_PROXY => TOR_PROXY,
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CURLOPT_URL => 'http://' . $matches['onion'] . '.onion/',
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CURLOPT_RETURNTRANSFER => true,
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]);
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var_dump(curl_error($req));
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if (curl_exec($req) !== TEST_CONTENT) {
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var_dump(curl_exec($req));
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exit('Unexpected onion service response (status:' . $status_code . ') (' . $matches['onion'] . '.onion)' . LF);
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}
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// STOP
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$domain = testReg();
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testNs($domain);
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testHt($username, $password);
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curlTest('/auth/unregister', [
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'current-password' => $password,
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@ -27,6 +27,7 @@ servers[] = "ns1.servnest.test."
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servers[] = "ns2.servnest.test."
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kzonecheck_path = "/usr/bin/kzonecheck"
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public_soa_email = "hostmaster.invalid."
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local_only_check = false
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[ht]
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ht_path = "/srv/servnest/ht"
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@ -5,13 +5,13 @@ $_POST['domain'] = formatAbsoluteDomain($_POST['domain']);
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if (query('select', 'zones', ['zone' => $_POST['domain']], 'zone') !== [])
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output(403, _('This zone already exists on the service.'));
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exec(CONF['dns']['kdig_path'] . ' ' . ltrim(strstr($_POST['domain'], '.'), '.') . ' NS +short', $parentAuthoritatives);
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exec(CONF['dns']['kdig_path'] . ' ' . ltrim(strstr($_POST['domain'], '.'), '.') . ' NS +short' . (CONF['ns']['local_only_check'] ? (' @' . CONF['reg']['address']) : ''), $parentAuthoritatives);
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if ($parentAuthoritatives === [])
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output(403, _('Parent zone\'s name servers not found.'));
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foreach ($parentAuthoritatives as $parentAuthoritative)
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checkAbsoluteDomainFormat($parentAuthoritative);
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exec(CONF['dns']['kdig_path'] . ' ' . $_POST['domain'] . ' NS @' . $parentAuthoritatives[0] . ' +noidn', $results);
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exec(CONF['dns']['kdig_path'] . ' ' . $_POST['domain'] . ' NS @' . (CONF['ns']['local_only_check'] ? CONF['reg']['address'] : $parentAuthoritatives[0]) . ' +noidn', $results);
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if (preg_match('/^' . preg_quote($_POST['domain'], '/') . '[\t ]+[0-9]{1,8}[\t ]+IN[\t ]+NS[\t ]+(?<salt>[0-9a-f]{8})-(?<hash>[0-9a-f]{32})\._domain-verification\.' . preg_quote(SERVER_NAME, '/') . '\.$/Dm', implode(LF, $results), $matches) !== 1)
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output(403, _('NS authentication record not found.'));
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