public function doExecute(Manager $args)
{
$email = $args->get("email");
(yield \Amp\resolve($this->checkEmail($email)));
$server = \Kelunik\AcmeClient\resolveServer($args->get("server"));
$keyFile = \Kelunik\AcmeClient\serverToKeyname($server);
$path = "accounts/{$keyFile}.pem";
$bits = 4096;
$keyStore = new KeyStore(\Kelunik\AcmeClient\normalizePath($args->get("storage")));
$this->climate->br();
try {
$keyPair = (yield $keyStore->get($path));
$this->climate->whisper(" Using existing private key ...");
} catch (KeyStoreException $e) {
$this->climate->whisper(" No private key found, generating new one ...");
$keyPair = (new OpenSSLKeyGenerator())->generate($bits);
$keyPair = (yield $keyStore->put($path, $keyPair));
$this->climate->whisper(" Generated new private key with {$bits} bits.");
}
$acme = $this->acmeFactory->build($server, $keyPair);
$this->climate->whisper(" Registering with " . substr($server, 8) . " ...");
/** @var Registration $registration */
$registration = (yield $acme->register($email));
$this->climate->info(" Registration successful. Contacts: " . implode(", ", $registration->getContact()));
$this->climate->br();
(yield new CoroutineResult(0));
}
public function put($path, KeyPair $keyPair)
{
if (!is_string($path)) {
throw new InvalidArgumentException(sprintf("\$root must be of type string, %s given.", gettype($path)));
}
return \Amp\resolve($this->doPut($path, $keyPair));
}
/**
* @param $domains
* @return \Generator
* @throws AcmeException
*/
private function doIssue($domains)
{
//validate domains
(yield \Amp\resolve($this->checkDnsRecords($domains)));
//todo check avalibles aliases an applications and find each roots
$keyFile = $this->serverToKeyName();
try {
$keyPair = $this->getKeyStorage()->get($keyFile);
} catch (FilesystemException $e) {
throw new InvalidCallException("Account key not found, did you run 'yii acme/setup' or 'yii acme/quick'?", 0, $e);
}
$acme = $this->getAcmeService($keyPair);
$promises = [];
foreach ($domains as $domain) {
$promises[] = \Amp\resolve($this->solveChallenge($acme, $keyPair, $domain));
}
list($errors) = (yield \Amp\any($promises));
if (!empty($errors)) {
foreach ($errors as $error) {
echo $error->getMessage() . PHP_EOL;
}
throw new AcmeException("Issuance failed, not all challenges could be solved.");
}
$path = implode(DIRECTORY_SEPARATOR, ['certs', $this->serverToKeyName(), reset($domains)]);
$keyPath = $path . DIRECTORY_SEPARATOR . 'key';
try {
$keyPair = $this->getKeyStorage()->get($keyPath);
} catch (FilesystemException $e) {
$keyPair = (new OpenSSLKeyGenerator())->generate($this->keyLength);
$keyPair = $this->getKeyStorage()->put($keyPath, $keyPair);
}
$location = (yield $acme->requestCertificate($keyPair, $domains));
$certificates = (yield $acme->pollForCertificate($location));
$certificateStore = $this->getCertificateStorage();
$certificateStore->setRoot($certificateStore->getRoot() . $path);
$result = $certificateStore->put($certificates);
(yield new CoroutineResult($result));
}
/**
* Verifies a DNS-01 Challenge.
*
* Can be used to verify a challenge before requesting validation from a CA to catch errors early.
*
* @api
* @param string $domain domain to verify
* @param string $keyAuthorization key authorization (expected payload)
* @return \Amp\Promise resolves to the DNS entry found
* @throws AcmeException If the challenge could not be verified.
*/
public function verifyChallenge($domain, $keyAuthorization)
{
return \Amp\resolve($this->doVerifyChallenge($domain, $keyAuthorization));
}
public function delete($name)
{
return \Amp\resolve($this->doDelete($name));
}
/**
* {@inheritdoc}
*/
public function put($path, $contents)
{
return \Amp\resolve($this->doPut($path, $contents), $this->reactor);
}
function __init()
{
$state = new \StdClass();
$state->messageFactory = new MessageFactory();
$state->questionFactory = new QuestionFactory();
$state->encoder = (new EncoderFactory())->create();
$state->decoder = (new DecoderFactory())->create();
$state->arrayCache = new ArrayCache();
$state->requestIdCounter = 1;
$state->pendingRequests = [];
$state->serverIdMap = [];
$state->serverUriMap = [];
$state->serverIdTimeoutMap = [];
$state->now = \time();
$state->serverTimeoutWatcher = \Amp\repeat(function ($watcherId) use($state) {
$state->now = $now = \time();
foreach ($state->serverIdTimeoutMap as $id => $expiry) {
if ($now > $expiry) {
__unloadServer($state, $id);
}
}
if (empty($state->serverIdMap)) {
\Amp\disable($watcherId);
}
}, 1000, $options = ["enable" => true, "keep_alive" => false]);
$state->config = (yield \Amp\resolve(__loadResolvConf()));
(yield new CoroutineResult($state));
}
/**
* @param string $name
* @return mixed
* @throws \Throwable
*/
public function revoke($name = '')
{
return \Amp\wait(\Amp\resolve($this->doRevoke($name)));
}
/**
* Verifies a HTTP-01 challenge.
*
* Can be used to verify a challenge before requesting validation from a CA to catch errors early.
*
* @api
* @param string $domain domain to verify
* @param string $token challenge token
* @param string $payload expected payload
* @return \Amp\Promise resolves to null
* @throws AcmeException If the challenge could not be verified.
*/
public function verifyChallenge($domain, $token, $payload)
{
return \Amp\resolve($this->doVerifyChallenge($domain, $token, $payload));
}
private function doResolve($name, array $types, $options)
{
if (!$this->config) {
$this->config = (yield \Amp\resolve($this->loadResolvConf()));
}
if (empty($types)) {
(yield new CoroutineResult([]));
return;
}
assert(array_reduce($types, function ($result, $val) {
return $result && \is_int($val);
}, true), 'The $types passed to DNS functions must all be integers (from \\Amp\\Dns\\Record class)');
$name = \strtolower($name);
$result = [];
// Check for cache hits
if (!isset($options["cache"]) || $options["cache"]) {
foreach ($types as $k => $type) {
$cacheKey = "{$name}#{$type}";
$cacheValue = (yield $this->arrayCache->get($cacheKey));
if ($cacheValue !== null) {
$result[$type] = $cacheValue;
unset($types[$k]);
}
}
if (empty($types)) {
if (empty(array_filter($result))) {
throw new NoRecordException("No records returned for {$name} (cached result)");
} else {
(yield new CoroutineResult($result));
return;
}
}
}
$timeout = empty($options["timeout"]) ? $this->config["timeout"] : (int) $options["timeout"];
if (empty($options["server"])) {
if (empty($this->config["nameservers"])) {
throw new ResolutionException("No nameserver specified in system config");
}
$uri = "udp://" . $this->config["nameservers"][0];
} else {
$uri = $this->parseCustomServerUri($options["server"]);
}
foreach ($types as $type) {
$promises[] = $this->doRequest($uri, $name, $type);
}
try {
list(, $resultArr) = (yield \Amp\timeout(\Amp\some($promises), $timeout));
foreach ($resultArr as $value) {
$result += $value;
}
} catch (\Amp\TimeoutException $e) {
if (substr($uri, 0, 6) == "tcp://") {
throw new TimeoutException("Name resolution timed out for {$name}");
} else {
$options["server"] = \preg_replace("#[a-z.]+://#", "tcp://", $uri);
(yield new CoroutineResult(\Amp\resolve($this->doResolve($name, $types, $options))));
return;
}
} catch (ResolutionException $e) {
if (empty($result)) {
// if we have no cached results
throw $e;
}
} catch (CombinatorException $e) {
// if all promises in Amp\some fail
if (empty($result)) {
// if we have no cached results
foreach ($e->getExceptions() as $ex) {
if ($ex instanceof NoRecordException) {
throw new NoRecordException("No records returned for {$name}", 0, $e);
}
}
throw new ResolutionException("All name resolution requests failed", 0, $e);
}
}
(yield new CoroutineResult($result));
}
public function post($resource, array $payload)
{
if (!is_string($resource)) {
throw new InvalidArgumentException(sprintf("\$resource must be of type string, %s given.", gettype($resource)));
}
return \Amp\resolve($this->doPost($resource, $payload));
}
public function execute(Manager $args)
{
return \Amp\resolve($this->doExecute($args));
}
public function revokeCertificate($pem)
{
if (!is_string($pem)) {
throw new InvalidArgumentException(sprintf("\$pem must be of type string, %s given.", gettype($pem)));
}
return \Amp\resolve($this->doRevokeCertificate($pem));
}
/**
* Revokes a certificate.
*
* @api
* @param string $pem PEM encoded certificate
* @return \Amp\Promise resolves to true
* @throws AcmeException If something went wrong.
*/
public function revokeCertificate($pem)
{
return \Amp\resolve($this->doRevokeCertificate($pem));
}
private function doExecute(Manager $args)
{
if (strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN') {
if (posix_geteuid() !== 0) {
$processUser = posix_getpwnam(posix_geteuid());
$currentUsername = $processUser["name"];
$user = $args->get("user") ?: $currentUsername;
if ($currentUsername !== $user) {
throw new AcmeException("Running this script with --user only works as root!");
}
} else {
$user = $args->get("user") ?: "www-data";
}
}
$domains = array_map("trim", explode(":", str_replace([",", ";"], ":", $args->get("domains"))));
(yield \Amp\resolve($this->checkDnsRecords($domains)));
$docRoots = explode(PATH_SEPARATOR, str_replace("\\", "/", $args->get("path")));
$docRoots = array_map(function ($root) {
return rtrim($root, "/");
}, $docRoots);
if (count($domains) < count($docRoots)) {
throw new AcmeException("Specified more document roots than domains.");
}
if (count($domains) > count($docRoots)) {
$docRoots = array_merge($docRoots, array_fill(count($docRoots), count($domains) - count($docRoots), end($docRoots)));
}
$keyStore = new KeyStore(\Kelunik\AcmeClient\normalizePath($args->get("storage")));
$server = \Kelunik\AcmeClient\resolveServer($args->get("server"));
$keyFile = \Kelunik\AcmeClient\serverToKeyname($server);
try {
$keyPair = (yield $keyStore->get("accounts/{$keyFile}.pem"));
} catch (KeyStoreException $e) {
throw new AcmeException("Account key not found, did you run 'bin/acme setup'?", 0, $e);
}
$this->climate->br();
$acme = $this->acmeFactory->build($server, $keyPair);
$errors = [];
$domainChunks = array_chunk($domains, 10, true);
foreach ($domainChunks as $domainChunk) {
$promises = [];
foreach ($domainChunk as $i => $domain) {
$promises[] = \Amp\resolve($this->solveChallenge($acme, $keyPair, $domain, $docRoots[$i]));
}
list($chunkErrors) = (yield \Amp\any($promises));
$errors += $chunkErrors;
}
if (!empty($errors)) {
foreach ($errors as $error) {
$this->climate->error($error->getMessage());
}
throw new AcmeException("Issuance failed, not all challenges could be solved.");
}
$path = "certs/" . $keyFile . "/" . reset($domains) . "/key.pem";
$bits = $args->get("bits");
try {
$keyPair = (yield $keyStore->get($path));
} catch (KeyStoreException $e) {
$keyPair = (new OpenSSLKeyGenerator())->generate($bits);
$keyPair = (yield $keyStore->put($path, $keyPair));
}
$this->climate->br();
$this->climate->whisper(" Requesting certificate ...");
$location = (yield $acme->requestCertificate($keyPair, $domains));
$certificates = (yield $acme->pollForCertificate($location));
$path = \Kelunik\AcmeClient\normalizePath($args->get("storage")) . "/certs/" . $keyFile;
$certificateStore = new CertificateStore($path);
(yield $certificateStore->put($certificates));
$this->climate->info(" Successfully issued certificate.");
$this->climate->info(" See {$path}/" . reset($domains));
$this->climate->br();
(yield new CoroutineResult(0));
}
/**
* Retrieves a resource using a POST request.
*
* @api
* @param string $resource resource to fetch
* @param array $payload
* @return \Amp\Promise resolves to the HTTP response
* @throws AcmeException If the request failed.
*/
public function post($resource, array $payload)
{
return \Amp\resolve($this->doPost($resource, $payload));
}
<?php
require './example_bootstrap.php';
require 'support/generic_table.php';
\Amp\run(function () {
$db = new \Amp\Mysql\Pool("host=" . DB_HOST . ";user="******";pass="******";db=" . DB_NAME);
/* create same table than in 003_generic_with_yield.php */
(yield \Amp\resolve(genTable($db)));
/* yeah, we need a lot of yields and assigns here... With PHP 7 we finally can drop a lot of stupid parenthesis! */
$query = (yield $db->query("SELECT a * b FROM tmp"));
while ((list($result) = (yield $query->fetchRow())) !== null) {
var_dump($result);
// outputs each row of the resultset returned by SELECT a * b FROM tmp
}
/* or, maybe, wait until they're all fetched (because you anyway only can continue after having full resultset */
$query = (yield $db->query("SELECT a * b FROM tmp"));
$objs = (yield $query->fetchObjects());
var_dump($objs);
// outputs all the rows as objects of the resultset returned by SELECT a * b FROM tmp
(yield $db->query("DROP TABLE tmp"));
$db->close();
});
public function delete($token)
{
return \Amp\resolve($this->doDelete($token));
}
/**
* Verifies a DNS-01 Challenge.
*
* Can be used to verify a challenge before requesting validation from a CA to catch errors early.
*
* @api
* @param string $domain domain to verify
* @param string $expectedPayload expected DNS record value
* @return \Amp\Promise resolves to the DNS entry found
* @throws AcmeException If the challenge could not be verified.
*/
public function verifyChallenge($domain, $expectedPayload)
{
return \Amp\resolve($this->doVerifyChallenge($domain, $expectedPayload));
}
private function commandParser($client) : \Generator
{
$readWatcherId = yield;
$buffer = "";
$length = null;
do {
yield;
$data = @fread($client, 8192);
if ($data == "" && (!is_resource($client) || @feof($client))) {
\Amp\cancel($readWatcherId);
return;
}
$buffer .= $data;
do {
if (!isset($length)) {
if (!isset($buffer[3])) {
break;
}
$length = unpack("Nlength", substr($buffer, 0, 4))["length"];
$buffer = substr($buffer, 4);
}
if (!isset($buffer[$length - 1])) {
break;
}
$message = @\json_decode(substr($buffer, 0, $length), true);
$buffer = (string) substr($buffer, $length);
$length = null;
if (!isset($message["action"])) {
continue;
}
switch ($message["action"]) {
case "restart":
$this->restart();
break;
case "stop":
\Amp\resolve($this->stop())->when('Amp\\stop');
break;
}
} while (1);
} while (1);
}
/**
* @param $email
* @return Registration
* @throws \Throwable
*/
public function setup($email)
{
return \Amp\wait(\Amp\resolve($this->doSetup($email)));
}
/**
* @param Manager $args
* @return \Generator
*/
private function doExecute(Manager $args)
{
$configPath = $args->get("config");
try {
$config = Yaml::parse((yield \Amp\File\get($configPath)));
} catch (FilesystemException $e) {
$this->climate->error("Config file ({$configPath}) not found.");
(yield new CoroutineResult(self::EXIT_CONFIG_ERROR));
return;
} catch (ParseException $e) {
$this->climate->error("Config file ({$configPath}) had an invalid format and couldn't be parsed.");
(yield new CoroutineResult(self::EXIT_CONFIG_ERROR));
return;
}
if ($args->defined("server")) {
$config["server"] = $args->get("server");
} else {
if (!isset($config["server"]) && $args->exists("server")) {
$config["server"] = $args->get("server");
}
}
if ($args->defined("storage")) {
$config["storage"] = $args->get("storage");
} else {
if (!isset($config["storage"]) && $args->exists("storage")) {
$config["storage"] = $args->get("storage");
}
}
if (!isset($config["server"])) {
$this->climate->error("Config file ({$configPath}) didn't have a 'server' set nor was it passed as command line argument.");
(yield new CoroutineResult(self::EXIT_CONFIG_ERROR));
return;
}
if (!isset($config["storage"])) {
$this->climate->error("Config file ({$configPath}) didn't have a 'storage' set nor was it passed as command line argument.");
(yield new CoroutineResult(self::EXIT_CONFIG_ERROR));
return;
}
if (!isset($config["email"])) {
$this->climate->error("Config file ({$configPath}) didn't have a 'email' set.");
(yield new CoroutineResult(self::EXIT_CONFIG_ERROR));
return;
}
if (!isset($config["certificates"]) || !is_array($config["certificates"])) {
$this->climate->error("Config file ({$configPath}) didn't have a 'certificates' section that's an array.");
(yield new CoroutineResult(self::EXIT_CONFIG_ERROR));
return;
}
$command = implode(" ", array_map("escapeshellarg", [PHP_BINARY, $GLOBALS["argv"][0], "setup", "--server", $config["server"], "--storage", $config["storage"], "--email", $config["email"]]));
$process = new Process($command);
$result = (yield $process->exec(Process::BUFFER_ALL));
if ($result->exit !== 0) {
$this->climate->error("Registration failed ({$result->exit})");
$this->climate->error($command);
$this->climate->br()->out($result->stdout);
$this->climate->br()->error($result->stderr);
(yield new CoroutineResult(self::EXIT_SETUP_ERROR));
return;
}
$certificateChunks = array_chunk($config["certificates"], 10, true);
$errors = [];
$values = [];
foreach ($certificateChunks as $certificateChunk) {
$promises = [];
foreach ($certificateChunk as $certificate) {
$promises[] = \Amp\resolve($this->checkAndIssue($certificate, $config["server"], $config["storage"]));
}
list($chunkErrors, $chunkValues) = (yield \Amp\any($promises));
$errors += $chunkErrors;
$values += $chunkValues;
}
$status = ["no_change" => count(array_filter($values, function ($value) {
return $value === self::STATUS_NO_CHANGE;
})), "renewed" => count(array_filter($values, function ($value) {
return $value === self::STATUS_RENEWED;
})), "failure" => count($errors)];
if ($status["renewed"] > 0) {
foreach ($values as $i => $value) {
if ($value === self::STATUS_RENEWED) {
$certificate = $config["certificates"][$i];
$this->climate->info("Certificate for " . implode(", ", array_keys($this->toDomainPathMap($certificate["paths"]))) . " successfully renewed.");
}
}
}
if ($status["failure"] > 0) {
foreach ($errors as $i => $error) {
$certificate = $config["certificates"][$i];
$this->climate->error("Issuance for the following domains failed: " . implode(", ", array_keys($this->toDomainPathMap($certificate["paths"]))));
$this->climate->error("Reason: {$error}");
}
$exitCode = $status["renewed"] > 0 ? self::EXIT_ISSUANCE_PARTIAL : self::EXIT_ISSUANCE_ERROR;
(yield new CoroutineResult($exitCode));
return;
}
if ($status["renewed"] > 0) {
(yield new CoroutineResult(self::EXIT_ISSUANCE_OK));
return;
}
}
/**
* Enable encryption on an existing socket stream
*
* @param resource $socket
* @param array $options
* @return \Amp\Promise
*/
function cryptoEnable($socket, array $options = [])
{
$isLegacy = PHP_VERSION_ID < 50600;
if ($isLegacy) {
// For pre-5.6 we always manually verify names in userland
// using the captured peer certificate.
$options["capture_peer_cert"] = true;
$options["verify_peer"] = isset($options["verify_peer"]) ? $options["verify_peer"] : true;
if (isset($options["CN_match"])) {
$peerName = $options["CN_match"];
$options["peer_name"] = $peerName;
unset($options["CN_match"]);
}
if (empty($options["cafile"])) {
$options["cafile"] = __DIR__ . "/../var/ca-bundle.crt";
}
}
$options["SNI_nb_hack"] = false;
if (empty($options["ciphers"])) {
$options["ciphers"] = \implode(':', ["ECDHE-RSA-AES128-GCM-SHA256", "ECDHE-ECDSA-AES128-GCM-SHA256", "ECDHE-RSA-AES256-GCM-SHA384", "ECDHE-ECDSA-AES256-GCM-SHA384", "DHE-RSA-AES128-GCM-SHA256", "DHE-DSS-AES128-GCM-SHA256", "kEDH+AESGCM", "ECDHE-RSA-AES128-SHA256", "ECDHE-ECDSA-AES128-SHA256", "ECDHE-RSA-AES128-SHA", "ECDHE-ECDSA-AES128-SHA", "ECDHE-RSA-AES256-SHA384", "ECDHE-ECDSA-AES256-SHA384", "ECDHE-RSA-AES256-SHA", "ECDHE-ECDSA-AES256-SHA", "DHE-RSA-AES128-SHA256", "DHE-RSA-AES128-SHA", "DHE-DSS-AES128-SHA256", "DHE-RSA-AES256-SHA256", "DHE-DSS-AES256-SHA", "DHE-RSA-AES256-SHA", "AES128-GCM-SHA256", "AES256-GCM-SHA384", "ECDHE-RSA-RC4-SHA", "ECDHE-ECDSA-RC4-SHA", "AES128", "AES256", "RC4-SHA", "HIGH", "!aNULL", "!eNULL", "!EXPORT", "!DES", "!3DES", "!MD5", "!PSK"]);
}
if (isset($options["crypto_method"])) {
$method = $options["crypto_method"];
unset($options["crypto_method"]);
} elseif (PHP_VERSION_ID >= 50600 && PHP_VERSION_ID < 50606) {
$method = \STREAM_CRYPTO_METHOD_TLS_CLIENT;
} else {
$method = \STREAM_CRYPTO_METHOD_SSLv23_CLIENT;
}
\stream_context_set_option($socket, ["ssl" => $options]);
$enable = true;
return $isLegacy ? \Amp\resolve(__watchCryptoLegacy($enable, $method, $socket)) : __watchCrypto($enable, $method, $socket);
}
/**
* Enable encryption on an existing socket stream
*
* @param resource $socket
* @param array $options
* @return \Amp\Promise
*/
function cryptoEnable($socket, array $options = [])
{
static $caBundleFiles = [];
$isLegacy = PHP_VERSION_ID < 50600;
if ($isLegacy) {
// For pre-5.6 we always manually verify names in userland
// using the captured peer certificate.
$options["capture_peer_cert"] = true;
$options["verify_peer"] = isset($options["verify_peer"]) ? $options["verify_peer"] : true;
if (isset($options["CN_match"])) {
$peerName = $options["CN_match"];
$options["peer_name"] = $peerName;
unset($options["CN_match"]);
}
if (empty($options["cafile"])) {
$options["cafile"] = __DIR__ . "/../var/ca-bundle.crt";
}
}
// Externalize any bundle inside a Phar, because OpenSSL doesn't support the stream wrapper.
if (!empty($options["cafile"]) && strpos($options["cafile"], "phar://") === 0) {
// Yes, this is blocking but way better than just an error.
if (!isset($caBundleFiles[$options["cafile"]])) {
$bundleContent = file_get_contents($options["cafile"]);
$caBundleFile = tempnam(sys_get_temp_dir(), "openssl-ca-bundle-");
file_put_contents($caBundleFile, $bundleContent);
register_shutdown_function(function () use($caBundleFile) {
@unlink($caBundleFile);
});
$caBundleFiles[$options["cafile"]] = $caBundleFile;
}
$options["cafile"] = $caBundleFiles[$options["cafile"]];
}
if (empty($options["ciphers"])) {
// See https://wiki.mozilla.org/Security/Server_Side_TLS#Intermediate_compatibility_.28default.29
// DES ciphers have been explicitly removed from that list
// TODO: We're using the recommended settings for servers here, we need a good resource for clients.
// Then we might be able to use a more restrictive list.
// The following cipher suites have been explicitly disabled, taken from previous configuration:
// !aNULL:!eNULL:!EXPORT:!DES:!DSS:!3DES:!MD5:!PSK
$options["ciphers"] = \implode(':', ["ECDHE-ECDSA-CHACHA20-POLY1305", "ECDHE-RSA-CHACHA20-POLY1305", "ECDHE-ECDSA-AES128-GCM-SHA256", "ECDHE-RSA-AES128-GCM-SHA256", "ECDHE-ECDSA-AES256-GCM-SHA384", "ECDHE-RSA-AES256-GCM-SHA384", "DHE-RSA-AES128-GCM-SHA256", "DHE-RSA-AES256-GCM-SHA384", "ECDHE-ECDSA-AES128-SHA256", "ECDHE-RSA-AES128-SHA256", "ECDHE-ECDSA-AES128-SHA", "ECDHE-RSA-AES256-SHA384", "ECDHE-RSA-AES128-SHA", "ECDHE-ECDSA-AES256-SHA384", "ECDHE-ECDSA-AES256-SHA", "ECDHE-RSA-AES256-SHA", "DHE-RSA-AES128-SHA256", "DHE-RSA-AES128-SHA", "DHE-RSA-AES256-SHA256", "DHE-RSA-AES256-SHA", "AES128-GCM-SHA256", "AES256-GCM-SHA384", "AES128-SHA256", "AES256-SHA256", "AES128-SHA", "AES256-SHA", "!aNULL", "!eNULL", "!EXPORT", "!DES", "!DSS", "!3DES", "!MD5", "!PSK"]);
}
$ctx = \stream_context_get_options($socket);
if (!empty($ctx['ssl'])) {
$ctx = $ctx['ssl'];
$compare = $options;
$no_SNI_nb_hack = empty($ctx['SNI_nb_hack']);
unset($ctx['SNI_nb_hack'], $ctx['peer_certificate'], $ctx['SNI_server_name']);
unset($compare['SNI_nb_hack'], $compare['peer_certificate'], $compare['SNI_server_name']);
if ($ctx == $compare) {
return new Success($socket);
} elseif ($no_SNI_nb_hack) {
return \Amp\pipe(cryptoDisable($socket), function ($socket) use($options) {
return cryptoEnable($socket, $options);
});
}
}
if (isset($options["crypto_method"])) {
$method = $options["crypto_method"];
unset($options["crypto_method"]);
} elseif (PHP_VERSION_ID >= 50600 && PHP_VERSION_ID <= 50606) {
/** @link https://bugs.php.net/69195 */
$method = \STREAM_CRYPTO_METHOD_TLS_CLIENT;
} else {
// note that this constant actually means "Any TLS version EXCEPT SSL v2 and v3"
$method = \STREAM_CRYPTO_METHOD_SSLv23_CLIENT;
}
$options["SNI_nb_hack"] = false;
\stream_context_set_option($socket, ["ssl" => $options]);
return $isLegacy ? \Amp\resolve(__watchCryptoLegacy($method, $socket)) : __watchCrypto($method, $socket);
}
/**
* @return mixed
* @throws \Throwable
*/
public function info()
{
return \Amp\wait(\Amp\resolve($this->doInfo()));
}