| 1 |
<?php |
| 2 |
|
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namespace YoastSEO_Vendor\GuzzleHttp\Handler; |
| 4 |
|
| 5 |
use YoastSEO_Vendor\GuzzleHttp\Exception\ConnectException; |
| 6 |
use YoastSEO_Vendor\GuzzleHttp\Exception\RequestException; |
| 7 |
use YoastSEO_Vendor\GuzzleHttp\Multiplexing; |
| 8 |
use YoastSEO_Vendor\GuzzleHttp\Promise as P; |
| 9 |
use YoastSEO_Vendor\GuzzleHttp\Promise\FulfilledPromise; |
| 10 |
use YoastSEO_Vendor\GuzzleHttp\Promise\PromiseInterface; |
| 11 |
use YoastSEO_Vendor\GuzzleHttp\Psr7; |
| 12 |
use YoastSEO_Vendor\GuzzleHttp\Psr7\LazyOpenStream; |
| 13 |
use YoastSEO_Vendor\GuzzleHttp\Psr7\Uri; |
| 14 |
use YoastSEO_Vendor\GuzzleHttp\TransferStats; |
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use YoastSEO_Vendor\GuzzleHttp\TransportSharing; |
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use YoastSEO_Vendor\GuzzleHttp\Utils; |
| 17 |
use YoastSEO_Vendor\Psr\Http\Message\RequestInterface; |
| 18 |
use YoastSEO_Vendor\Psr\Http\Message\UriInterface; |
| 19 |
/** |
| 20 |
* Creates curl resources from a request |
| 21 |
* |
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* @final |
| 23 |
*/ |
| 24 |
class CurlFactory implements \YoastSEO_Vendor\GuzzleHttp\Handler\CurlFactoryInterface |
| 25 |
{ |
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public const CURL_VERSION_STR = 'curl_version'; |
| 27 |
private const DELEGATED_PROXY_TUNNEL_OWNER = 'proxy-tunnel:delegated-to-libcurl'; |
| 28 |
/** |
| 29 |
* String-valued proxy credential cURL options whose values feed the |
| 30 |
* connection-reuse section signatures. Stringable values are cast |
| 31 |
* exactly once, before signature computation, so the signature and |
| 32 |
* ext-curl observe the same string; a stateful __toString() could |
| 33 |
* otherwise produce one value for the signature and a different one on |
| 34 |
* the wire, giving two credentials the same section. Numeric options |
| 35 |
* (CURLOPT_PROXYTYPE, CURLOPT_PROXY_SSLVERSION) and blob options |
| 36 |
* (CURLOPT_PROXY_SSLCERT_BLOB) are deliberately excluded. |
| 37 |
*/ |
| 38 |
private const STRINGABLE_PROXY_CREDENTIAL_OPTIONS = ['CURLOPT_PROXYUSERPWD', 'CURLOPT_PROXYUSERNAME', 'CURLOPT_PROXYPASSWORD', 'CURLOPT_PROXY_SSLCERT', 'CURLOPT_PROXY_SSLKEY', 'CURLOPT_PROXY_KEYPASSWD', 'CURLOPT_PROXY_TLSAUTH_USERNAME', 'CURLOPT_PROXY_TLSAUTH_PASSWORD']; |
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/** |
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* @deprecated |
| 41 |
*/ |
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public const LOW_CURL_VERSION_NUMBER = '7.21.2'; |
| 43 |
/** |
| 44 |
* @var resource[]|\CurlHandle[] |
| 45 |
*/ |
| 46 |
private $handles = []; |
| 47 |
/** |
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* @var string|null Owner signature of the proxy tunnels that pooled idle |
| 49 |
* handles may still hold |
| 50 |
*/ |
| 51 |
private $proxyTunnelOwner; |
| 52 |
/** |
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* @var bool Whether an in-domain handle has been pooled since the last purge |
| 54 |
*/ |
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private $poolMayHoldTunnels = \false; |
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/** |
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* @var int Total number of idle handles to keep in cache |
| 58 |
*/ |
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private $maxHandles; |
| 60 |
/** |
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* @var resource|\CurlShareHandle|null |
| 62 |
*/ |
| 63 |
private $shareHandle; |
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/** |
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* @var string |
| 66 |
*/ |
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private $shareMode; |
| 68 |
/** |
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* @var bool Whether the configured share handle may own a connection |
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* cache populated outside this factory |
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*/ |
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private $opaqueShareConnectionCache = \false; |
| 73 |
/** |
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* @param int $maxHandles Maximum number of idle handles. |
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* @param resource|\CurlShareHandle|CurlShareHandleState|null $shareHandle |
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*/ |
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public function __construct(int $maxHandles, string $shareMode = \YoastSEO_Vendor\GuzzleHttp\TransportSharing::NONE, $shareHandle = null) |
| 78 |
{ |
| 79 |
$this->maxHandles = $maxHandles; |
| 80 |
$this->shareMode = \YoastSEO_Vendor\GuzzleHttp\Handler\CurlShareHandleState::normalizeMode($shareMode, 'transport_sharing'); |
| 81 |
if ($shareHandle instanceof \YoastSEO_Vendor\GuzzleHttp\Handler\CurlShareHandleState) { |
| 82 |
if ($shareHandle->mode !== $this->shareMode) { |
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throw new \InvalidArgumentException('The cURL share handle state mode does not match the configured transport sharing mode.'); |
| 84 |
} |
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// A Guzzle-created handler-lifetime state locks only DNS and TLS |
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// session data, so its handle can never own a connection cache. |
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$shareHandle = $shareHandle->handle; |
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} elseif ($shareHandle !== null) { |
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// An externally supplied handle's lock set and cached contents |
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// cannot be inspected from PHP, so it may own a connection cache |
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// populated outside this factory. |
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$this->opaqueShareConnectionCache = \true; |
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} |
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if ($this->shareMode === \YoastSEO_Vendor\GuzzleHttp\TransportSharing::NONE && $shareHandle !== null) { |
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throw new \InvalidArgumentException('A cURL share handle cannot be provided when transport sharing is disabled.'); |
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} |
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if ($this->shareMode !== \YoastSEO_Vendor\GuzzleHttp\TransportSharing::NONE && $shareHandle === null) { |
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throw new \InvalidArgumentException('A cURL share handle is required when transport sharing is enabled.'); |
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} |
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if ($shareHandle !== null && !self::isCurlShareHandle($shareHandle)) { |
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throw new \InvalidArgumentException('A cURL share handle must be an instance of CurlShareHandle or a curl_share resource.'); |
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} |
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$this->shareHandle = $shareHandle; |
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} |
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/** |
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* @param mixed $value |
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*/ |
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private static function isCurlShareHandle($value) : bool |
| 109 |
{ |
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if (\PHP_VERSION_ID < 80000) { |
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return \is_resource($value) && \get_resource_type($value) === 'curl_share'; |
| 112 |
} |
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return $value instanceof \CurlShareHandle; |
| 114 |
} |
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public function create(\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, array $options) : \YoastSEO_Vendor\GuzzleHttp\Handler\EasyHandle |
| 116 |
{ |
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self::validateRequestUriScheme($request); |
| 118 |
if (isset($options['on_trailers']) && !\is_callable($options['on_trailers'])) { |
| 119 |
throw new \InvalidArgumentException('on_trailers must be callable'); |
| 120 |
} |
| 121 |
$protocolVersion = $request->getProtocolVersion(); |
| 122 |
if ('' === $protocolVersion) { |
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\YoastSEO_Vendor\trigger_deprecation('guzzlehttp/guzzle', '7.11', 'Sending a request with an empty protocol version is deprecated; guzzlehttp/guzzle 8.0 will reject empty protocol versions.'); |
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$protocolVersion = '1.1'; |
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$request = \YoastSEO_Vendor\GuzzleHttp\Psr7\Utils::modifyRequest($request, ['version' => $protocolVersion]); |
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} |
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$multiplex = self::normalizeMultiplex($options); |
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$requiredMultiplex = \in_array($multiplex, [\YoastSEO_Vendor\GuzzleHttp\Multiplexing::REQUIRE_EAGER, \YoastSEO_Vendor\GuzzleHttp\Multiplexing::REQUIRE_WAIT], \true); |
| 129 |
if ($requiredMultiplex && isset($options['curl']) && \is_array($options['curl'])) { |
| 130 |
$requiredModeConflicts = [\CURLOPT_HTTP_VERSION => ['CURLOPT_HTTP_VERSION', 'the request protocol version'], \CURLOPT_URL => ['CURLOPT_URL', 'the request URI'], \CURLOPT_FOLLOWLOCATION => ['CURLOPT_FOLLOWLOCATION', 'the "allow_redirects" request option']]; |
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foreach ($requiredModeConflicts as $option => [$name, $replacement]) { |
| 132 |
if (\array_key_exists($option, $options['curl'])) { |
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// Key presence alone conflicts: whatever the raw value, |
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// it is a second authority over the protocol or route, |
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// applied after the required mode's decisions. |
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throw new \InvalidArgumentException(\sprintf('The "multiplex" request option cannot be required when the raw %s cURL option is set; remove the raw option and use %s instead.', $name, $replacement)); |
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} |
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} |
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} |
| 140 |
if ('2' === $protocolVersion || '2.0' === $protocolVersion) { |
| 141 |
if (!\YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::supportsHttp2()) { |
| 142 |
if ($requiredMultiplex) { |
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throw new \YoastSEO_Vendor\GuzzleHttp\Exception\ConnectException('Required multiplexing needs libcurl 8.14.0 or newer built with HTTP/2 support.', $request); |
| 144 |
} |
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throw new \YoastSEO_Vendor\GuzzleHttp\Exception\ConnectException('HTTP/2 is supported by the cURL handler, however libcurl is built without HTTP/2 support.', $request); |
| 146 |
} |
| 147 |
} elseif ('1.0' !== $protocolVersion && '1.1' !== $protocolVersion) { |
| 148 |
throw new \YoastSEO_Vendor\GuzzleHttp\Exception\ConnectException(\sprintf('HTTP/%s is not supported by the cURL handler.', $protocolVersion), $request); |
| 149 |
} |
| 150 |
if (isset($options['curl']['body_as_string'])) { |
| 151 |
$options['_body_as_string'] = $options['curl']['body_as_string']; |
| 152 |
unset($options['curl']['body_as_string']); |
| 153 |
} |
| 154 |
self::triggerUnsupportedRequestOptionDeprecations($options); |
| 155 |
self::triggerUnsupportedCurlOptionDeprecations($options); |
| 156 |
self::triggerConflictingCurlOptionDeprecations($options); |
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// Capture the managed Proxy-Authorization values before header |
| 158 |
// serialization so they never enter the origin header list, and |
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// record whether a deprecated raw CURLOPT_HTTPHEADER value replaces |
| 160 |
// every generated header, the managed values included. Key presence |
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// alone replaces: an empty or null raw value still suppresses the |
| 162 |
// generated list. |
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$managedProxyAuthorization = self::managedProxyAuthorizationHeaderLines($request); |
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$rawHttpHeadersReplaceManaged = isset($options['curl']) && \is_array($options['curl']) && \array_key_exists(\CURLOPT_HTTPHEADER, $options['curl']); |
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$easy = new \YoastSEO_Vendor\GuzzleHttp\Handler\EasyHandle(); |
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$easy->request = $request; |
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$easy->options = $options; |
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$conf = $this->getDefaultConf($easy); |
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$this->applyMethod($easy, $conf); |
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$this->applyHandlerOptions($easy, $conf); |
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$this->applyHeaders($easy, $conf); |
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unset($conf['_headers']); |
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// Add handler options from the request configuration options |
| 174 |
if (isset($options['curl'])) { |
| 175 |
$conf = \array_replace($conf, $options['curl']); |
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} |
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self::assertFinalProxyOptionTypes($conf, $requiredMultiplex && 'https' !== $request->getUri()->getScheme()); |
| 178 |
self::isolatePreProxyOnAffectedCurl($conf); |
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self::normalizeStringableProxyCredentialOptions($conf); |
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if ($requiredMultiplex) { |
| 181 |
self::assertRequiredMultiplexRouteDirect($easy, $conf); |
| 182 |
self::assertRequiredMultiplexAuthSupported($conf); |
| 183 |
} |
| 184 |
self::normalizeCurlHeaderOptions($conf); |
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self::applyProxyAuthorizationHeaderHandling($request, $conf); |
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self::applyManagedProxyAuthorization($request, $conf, $managedProxyAuthorization, $rawHttpHeadersReplaceManaged); |
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// Validate the appended managed lines too: a custom RequestInterface |
| 188 |
// can bypass a normal PSR-7 implementation's header validation. |
| 189 |
self::normalizeCurlHeaderOptions($conf); |
| 190 |
$this->rejectRequestLevelShareConflict($options); |
| 191 |
self::rejectRequestLevelShareWithProxyAuth($request, $options, $conf); |
| 192 |
if ($this->shareHandle !== null) { |
| 193 |
// Conservative blanket mode: a configured share handle hides the |
| 194 |
// pooled connections' provenance, so sectioned reuse cannot reason |
| 195 |
// about them. |
| 196 |
self::forceFreshConnectionForAuthenticatedProxy($request, $conf); |
| 197 |
$this->isolateOpaqueShareAnonymousProxyTunnel($request, $conf); |
| 198 |
} else { |
| 199 |
$signature = self::proxyTunnelSignature($request, $conf); |
| 200 |
$easy->proxyTunnelSignature = $signature; |
| 201 |
if ($signature !== null && $signature !== $this->proxyTunnelOwner) { |
| 202 |
if ($this->poolMayHoldTunnels) { |
| 203 |
// Pooled idle handles may hold a different owner's tunnel. |
| 204 |
$this->discardIdleHandles(); |
| 205 |
$this->poolMayHoldTunnels = \false; |
| 206 |
} |
| 207 |
// The first in-domain owner latches without purging: the pool |
| 208 |
// provably holds no in-domain tunnel yet. |
| 209 |
$this->proxyTunnelOwner = $signature; |
| 210 |
} |
| 211 |
} |
| 212 |
$easy->effectiveProxy = self::getEffectiveProxy($conf); |
| 213 |
$conf[\CURLOPT_HEADERFUNCTION] = $this->createHeaderFn($easy); |
| 214 |
if ($this->shareHandle !== null) { |
| 215 |
if (!\defined('CURLOPT_SHARE')) { |
| 216 |
throw new \InvalidArgumentException('The configured cURL share handle requires CURLOPT_SHARE, but it is not available in the installed PHP cURL extension.'); |
| 217 |
} |
| 218 |
$conf[(int) \constant('CURLOPT_SHARE')] = $this->shareHandle; |
| 219 |
} |
| 220 |
if (\defined('CURLOPT_PIPEWAIT')) { |
| 221 |
$easy->usesPipewait = !empty($conf[(int) \constant('CURLOPT_PIPEWAIT')]); |
| 222 |
} |
| 223 |
$handle = $this->handles ? \array_pop($this->handles) : \curl_init(); |
| 224 |
if (\false === $handle) { |
| 225 |
throw new \RuntimeException('Can not initialize cURL handle.'); |
| 226 |
} |
| 227 |
$easy->handle = $handle; |
| 228 |
try { |
| 229 |
$this->applyCurlOptions($handle, $conf); |
| 230 |
} catch (\Throwable $e) { |
| 231 |
if (\PHP_VERSION_ID < 80000 && \is_resource($handle)) { |
| 232 |
\curl_close($handle); |
| 233 |
} |
| 234 |
unset($easy->handle); |
| 235 |
throw $e; |
| 236 |
} |
| 237 |
return $easy; |
| 238 |
} |
| 239 |
/** |
| 240 |
* @param resource|\CurlHandle $handle |
| 241 |
* @param array<int|string, mixed> $conf |
| 242 |
*/ |
| 243 |
private function applyCurlOptions($handle, array $conf) : void |
| 244 |
{ |
| 245 |
foreach ($conf as $option => $value) { |
| 246 |
if (!\is_int($option)) { |
| 247 |
throw new \InvalidArgumentException(\sprintf('Invalid cURL option %s.', self::formatCurlOption($option))); |
| 248 |
} |
| 249 |
try { |
| 250 |
$success = \curl_setopt($handle, $option, $value); |
| 251 |
} catch (\Throwable $e) { |
| 252 |
throw new \InvalidArgumentException(\sprintf('Unable to set cURL option %s: %s', self::formatCurlOption($option), $e->getMessage()), 0, $e); |
| 253 |
} |
| 254 |
if (!$success) { |
| 255 |
throw new \InvalidArgumentException(\sprintf('Unable to set cURL option %s.', self::formatCurlOption($option))); |
| 256 |
} |
| 257 |
} |
| 258 |
} |
| 259 |
/** |
| 260 |
* @param array<int|string, mixed> $conf |
| 261 |
*/ |
| 262 |
private static function normalizeStringableProxyCredentialOptions(array &$conf) : void |
| 263 |
{ |
| 264 |
foreach (self::STRINGABLE_PROXY_CREDENTIAL_OPTIONS as $name) { |
| 265 |
if (!\defined($name)) { |
| 266 |
continue; |
| 267 |
} |
| 268 |
$option = (int) \constant($name); |
| 269 |
if (!isset($conf[$option]) || !\is_object($conf[$option]) || !\method_exists($conf[$option], '__toString')) { |
| 270 |
continue; |
| 271 |
} |
| 272 |
try { |
| 273 |
$conf[$option] = (string) $conf[$option]; |
| 274 |
} catch (\Throwable $e) { |
| 275 |
// Wrap the failure exactly as applyCurlOptions() does for a |
| 276 |
// value that cannot be applied. |
| 277 |
throw new \InvalidArgumentException(\sprintf('Unable to set cURL option %s: %s', self::formatCurlOption($option), $e->getMessage()), 0, $e); |
| 278 |
} |
| 279 |
} |
| 280 |
} |
| 281 |
private function rejectRequestLevelShareConflict(array $options) : void |
| 282 |
{ |
| 283 |
if ($this->shareHandle === null) { |
| 284 |
return; |
| 285 |
} |
| 286 |
if (!\defined('CURLOPT_SHARE') || !isset($options['curl']) || !\is_array($options['curl']) || !\array_key_exists((int) \constant('CURLOPT_SHARE'), $options['curl'])) { |
| 287 |
return; |
| 288 |
} |
| 289 |
throw new \InvalidArgumentException('The request-level CURLOPT_SHARE cURL option cannot be combined with configured transport sharing.'); |
| 290 |
} |
| 291 |
private static function normalizeMultiplex(array $options) : ?string |
| 292 |
{ |
| 293 |
$multiplex = $options['multiplex'] ?? null; |
| 294 |
if ($multiplex === null) { |
| 295 |
// Absent/null leaves multiplexing to libcurl: no CURLOPT_PIPEWAIT |
| 296 |
// is written and no guarantees apply. |
| 297 |
return null; |
| 298 |
} |
| 299 |
if (!\in_array($multiplex, [\YoastSEO_Vendor\GuzzleHttp\Multiplexing::NONE, \YoastSEO_Vendor\GuzzleHttp\Multiplexing::EAGER, \YoastSEO_Vendor\GuzzleHttp\Multiplexing::WAIT, \YoastSEO_Vendor\GuzzleHttp\Multiplexing::REQUIRE_EAGER, \YoastSEO_Vendor\GuzzleHttp\Multiplexing::REQUIRE_WAIT], \true)) { |
| 300 |
throw new \InvalidArgumentException(\sprintf('The "multiplex" option must be null or a GuzzleHttp\\Multiplexing::* constant; received %s.', \get_debug_type($multiplex))); |
| 301 |
} |
| 302 |
return $multiplex; |
| 303 |
} |
| 304 |
private static function assertRequiredMultiplexSupported(\YoastSEO_Vendor\GuzzleHttp\Handler\EasyHandle $easy) : void |
| 305 |
{ |
| 306 |
if (!\YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::supportsRequiredMultiplex()) { |
| 307 |
throw new \YoastSEO_Vendor\GuzzleHttp\Exception\ConnectException('Required multiplexing needs libcurl 8.14.0 or newer built with HTTP/2 support.', $easy->request); |
| 308 |
} |
| 309 |
} |
| 310 |
/** |
| 311 |
* Required multiplexing sends cleartext requests with HTTP/2 prior |
| 312 |
* knowledge, which an HTTP proxy hop silently downgrades, so the request |
| 313 |
* must reach the origin directly. The check runs against the final |
| 314 |
* merged cURL configuration because deprecated raw proxy options are |
| 315 |
* applied after Guzzle's own decisions and may add, replace, or disable |
| 316 |
* the selected proxy. Value types that ext-curl would coerce are |
| 317 |
* rejected as ambiguous, and only the exact CURLOPT_NOPROXY wildcard '*' |
| 318 |
* counts as disabling the primary proxy and pre-proxy: host-specific |
| 319 |
* patterns are conservatively treated as leaving them active. |
| 320 |
* |
| 321 |
* @param array<int|string, mixed> $conf |
| 322 |
*/ |
| 323 |
private static function assertRequiredMultiplexRouteDirect(\YoastSEO_Vendor\GuzzleHttp\Handler\EasyHandle $easy, array $conf) : void |
| 324 |
{ |
| 325 |
if ('https' === $easy->request->getUri()->getScheme()) { |
| 326 |
return; |
| 327 |
} |
| 328 |
$proxyOptions = [\CURLOPT_PROXY => 'CURLOPT_PROXY']; |
| 329 |
if (\defined('CURLOPT_NOPROXY')) { |
| 330 |
$proxyOptions[(int) \constant('CURLOPT_NOPROXY')] = 'CURLOPT_NOPROXY'; |
| 331 |
} |
| 332 |
if (\defined('CURLOPT_PRE_PROXY')) { |
| 333 |
$proxyOptions[(int) \constant('CURLOPT_PRE_PROXY')] = 'CURLOPT_PRE_PROXY'; |
| 334 |
} |
| 335 |
foreach ($proxyOptions as $option => $name) { |
| 336 |
if (\array_key_exists($option, $conf) && !\is_string($conf[$option])) { |
| 337 |
throw new \InvalidArgumentException(\sprintf('The "multiplex" request option cannot be required when the final %s cURL option value is not a string.', $name)); |
| 338 |
} |
| 339 |
} |
| 340 |
if (\defined('CURLOPT_NOPROXY') && ($conf[(int) \constant('CURLOPT_NOPROXY')] ?? null) === '*') { |
| 341 |
// libcurl's exact wildcard disables the primary proxy and the |
| 342 |
// pre-proxy together, leaving a direct route. |
| 343 |
return; |
| 344 |
} |
| 345 |
if (self::getEffectiveProxy($conf) !== null || \defined('CURLOPT_PRE_PROXY') && ($conf[(int) \constant('CURLOPT_PRE_PROXY')] ?? '') !== '') { |
| 346 |
throw new \YoastSEO_Vendor\GuzzleHttp\Exception\ConnectException('Required multiplexing cannot be guaranteed for cleartext requests sent through a proxy.', $easy->request); |
| 347 |
} |
| 348 |
} |
| 349 |
/** |
| 350 |
* libcurl forces NTLM-authenticated transfers onto HTTP/1.1: when the |
| 351 |
* server picks NTLM from the offered mask, the connection is closed and |
| 352 |
* the request is retried over HTTP/1.1 whatever HTTP version was asked |
| 353 |
* for, silently defeating the required protocol guarantee on both |
| 354 |
* cleartext and TLS routes. The final merged mask is checked so the |
| 355 |
* deprecated "auth" request option and the raw CURLOPT_HTTPAUTH cURL |
| 356 |
* option are both covered, and any mask permitting NTLM, such as |
| 357 |
* CURLAUTH_ANY, is rejected because the selection is server-controlled. |
| 358 |
* |
| 359 |
* @param array<int|string, mixed> $conf |
| 360 |
*/ |
| 361 |
private static function assertRequiredMultiplexAuthSupported(array $conf) : void |
| 362 |
{ |
| 363 |
if (!\array_key_exists(\CURLOPT_HTTPAUTH, $conf)) { |
| 364 |
return; |
| 365 |
} |
| 366 |
$auth = $conf[\CURLOPT_HTTPAUTH]; |
| 367 |
if (!\is_scalar($auth)) { |
| 368 |
throw new \InvalidArgumentException('The "multiplex" request option cannot be required when the final CURLOPT_HTTPAUTH cURL option value is not an integer.'); |
| 369 |
} |
| 370 |
$ntlmBits = \CURLAUTH_NTLM; |
| 371 |
if (\defined('CURLAUTH_NTLM_WB')) { |
| 372 |
$ntlmBits |= (int) \constant('CURLAUTH_NTLM_WB'); |
| 373 |
} |
| 374 |
if (((int) $auth & $ntlmBits) !== 0) { |
| 375 |
throw new \InvalidArgumentException('The "multiplex" request option cannot be required when the final CURLOPT_HTTPAUTH cURL option value permits NTLM; libcurl retries NTLM authentication over HTTP/1.1.'); |
| 376 |
} |
| 377 |
} |
| 378 |
/** |
| 379 |
* @param mixed $proxyConf |
| 380 |
*/ |
| 381 |
private static function assertResolvedProxySupported(\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, $proxyConf) : void |
| 382 |
{ |
| 383 |
if (!\is_string($proxyConf) || $proxyConf === '') { |
| 384 |
return; |
| 385 |
} |
| 386 |
$scheme = self::proxyScheme($proxyConf); |
| 387 |
if ($scheme !== null && \preg_match('/^[a-z][a-z0-9.+-]*$/D', $scheme) !== 1) { |
| 388 |
throw new \YoastSEO_Vendor\GuzzleHttp\Exception\RequestException('The proxy URL is malformed.', $request); |
| 389 |
} |
| 390 |
if ($scheme === 'https' && !\YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::supportsHttpsProxy()) { |
| 391 |
throw new \YoastSEO_Vendor\GuzzleHttp\Exception\RequestException('HTTPS proxies are not supported by the installed libcurl; libcurl 7.52.0 or newer built with HTTPS-proxy support is required.', $request); |
| 392 |
} |
| 393 |
} |
| 394 |
/** |
| 395 |
* @return array{0: mixed, 1: string} |
| 396 |
*/ |
| 397 |
private static function resolveProxy(\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, array $options) : array |
| 398 |
{ |
| 399 |
$proxyConf = null; |
| 400 |
$noProxyConf = ''; |
| 401 |
if (isset($options['proxy'])) { |
| 402 |
if (!\is_array($options['proxy'])) { |
| 403 |
$proxyConf = $options['proxy']; |
| 404 |
} else { |
| 405 |
$scheme = $request->getUri()->getScheme(); |
| 406 |
if (isset($options['proxy'][$scheme])) { |
| 407 |
if (isset($options['proxy']['no']) && \YoastSEO_Vendor\GuzzleHttp\Utils::isUriInNoProxy($request->getUri(), $options['proxy']['no'])) { |
| 408 |
$proxyConf = ''; |
| 409 |
$noProxyConf = '*'; |
| 410 |
} else { |
| 411 |
$proxyConf = $options['proxy'][$scheme]; |
| 412 |
} |
| 413 |
} |
| 414 |
} |
| 415 |
} |
| 416 |
if ($proxyConf === null) { |
| 417 |
$proxyConf = \YoastSEO_Vendor\GuzzleHttp\Handler\ProxyEnvironment::getProxyForScheme($request->getUri()->getScheme()); |
| 418 |
if ($proxyConf === null) { |
| 419 |
$proxyConf = ''; |
| 420 |
} elseif (($noProxy = \YoastSEO_Vendor\GuzzleHttp\Handler\ProxyEnvironment::getNoProxy()) !== null && \YoastSEO_Vendor\GuzzleHttp\Utils::isUriInNoProxy($request->getUri(), \YoastSEO_Vendor\GuzzleHttp\Handler\ProxyEnvironment::splitNoProxy($noProxy))) { |
| 421 |
$proxyConf = ''; |
| 422 |
$noProxyConf = '*'; |
| 423 |
} |
| 424 |
} |
| 425 |
return [$proxyConf, $noProxyConf]; |
| 426 |
} |
| 427 |
/** |
| 428 |
* @param array<int|string, mixed> $conf |
| 429 |
*/ |
| 430 |
private static function rejectRequestLevelShareWithProxyAuth(\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, array $options, array $conf) : void |
| 431 |
{ |
| 432 |
if (!self::hasRequestLevelCurlShare($options)) { |
| 433 |
return; |
| 434 |
} |
| 435 |
$proxy = self::getEffectiveProxy($conf); |
| 436 |
if ($proxy === null) { |
| 437 |
return; |
| 438 |
} |
| 439 |
// An external share handle may pool SOCKS connections where no section |
| 440 |
// signature can reach them. On affected libcurl, even an anonymous |
| 441 |
// request could inherit authenticated state already in that pool. |
| 442 |
if (self::isSocksProxy($proxy, $conf)) { |
| 443 |
if (!\YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::supportsSocksProxyCredentialAwareConnectionReuse()) { |
| 444 |
throw new \InvalidArgumentException('The request-level CURLOPT_SHARE cURL option cannot be combined with SOCKS proxy configuration on libcurl before 7.69.0; use Guzzle-managed "transport_sharing" or a custom handler/factory instead.'); |
| 445 |
} |
| 446 |
if (self::hasAuthenticatedSocksProxyState($proxy, $conf)) { |
| 447 |
throw new \InvalidArgumentException('The request-level CURLOPT_SHARE cURL option cannot be combined with authenticated SOCKS proxy configuration; use Guzzle-managed "transport_sharing" or a custom handler/factory instead.'); |
| 448 |
} |
| 449 |
} |
| 450 |
if (!self::usesProxyTunnel($request, $conf) || !self::isHttpProxyForConnectionReuse($proxy, $conf)) { |
| 451 |
return; |
| 452 |
} |
| 453 |
if (self::hasAuthenticatedHttpProxyState($proxy, $conf)) { |
| 454 |
throw new \InvalidArgumentException('The request-level CURLOPT_SHARE cURL option cannot be combined with authenticated HTTP/HTTPS proxy tunnel configuration; use Guzzle-managed "transport_sharing" or a custom handler/factory instead.'); |
| 455 |
} |
| 456 |
// From libcurl 7.57.0 the external share can also own a connection |
| 457 |
// cache seeded outside Guzzle with tunnel identity libcurl cannot |
| 458 |
// key, so anonymous tunnels are rejected there too. |
| 459 |
if (\YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::supportsShareConnectionCaches()) { |
| 460 |
throw new \InvalidArgumentException('The request-level CURLOPT_SHARE cURL option cannot be combined with HTTP/HTTPS proxy tunnel configuration on libcurl 7.57.0 or newer; use Guzzle-managed "transport_sharing" or a custom handler/factory instead.'); |
| 461 |
} |
| 462 |
} |
| 463 |
private static function hasRequestLevelCurlShare(array $options) : bool |
| 464 |
{ |
| 465 |
return \defined('CURLOPT_SHARE') && isset($options['curl']) && \is_array($options['curl']) && \array_key_exists((int) \constant('CURLOPT_SHARE'), $options['curl']); |
| 466 |
} |
| 467 |
/** |
| 468 |
* @param array<int|string, mixed> $conf |
| 469 |
*/ |
| 470 |
private static function hasAuthenticatedHttpProxyState(string $proxy, array $conf) : bool |
| 471 |
{ |
| 472 |
$proxyForParsing = \strpos($proxy, '://') === \false ? 'http://' . $proxy : $proxy; |
| 473 |
$proxyParts = \parse_url($proxyForParsing); |
| 474 |
if (\is_array($proxyParts) && (\array_key_exists('user', $proxyParts) || \array_key_exists('pass', $proxyParts))) { |
| 475 |
return \true; |
| 476 |
} |
| 477 |
if (self::hasCurlProxyCredentials($conf)) { |
| 478 |
return \true; |
| 479 |
} |
| 480 |
if (self::hasCurlProxyAuthorizationHeader($conf)) { |
| 481 |
return \true; |
| 482 |
} |
| 483 |
$httpHeaders = $conf[\CURLOPT_HTTPHEADER] ?? []; |
| 484 |
if (\is_array($httpHeaders) && self::proxyAuthorizationHeaderValuesFromList($httpHeaders) !== []) { |
| 485 |
return \true; |
| 486 |
} |
| 487 |
return self::hasCurlProxyTlsCredentials($conf); |
| 488 |
} |
| 489 |
/** |
| 490 |
* @param int|string $option |
| 491 |
*/ |
| 492 |
private static function formatCurlOption($option) : string |
| 493 |
{ |
| 494 |
if (!\is_int($option)) { |
| 495 |
return \sprintf('"%s"', $option); |
| 496 |
} |
| 497 |
static $names = null; |
| 498 |
if (null === $names) { |
| 499 |
$names = []; |
| 500 |
foreach (\get_defined_constants(\true)['curl'] ?? [] as $name => $value) { |
| 501 |
if (\is_int($value) && \strpos($name, 'CURLOPT_') === 0 && !isset($names[$value])) { |
| 502 |
$names[$value] = $name; |
| 503 |
} |
| 504 |
} |
| 505 |
} |
| 506 |
if (isset($names[$option])) { |
| 507 |
return \sprintf('%s (%d)', $names[$option], $option); |
| 508 |
} |
| 509 |
return (string) $option; |
| 510 |
} |
| 511 |
private static function triggerConflictingCurlOptionDeprecations(array $options) : void |
| 512 |
{ |
| 513 |
if (!isset($options['curl']) || !\is_array($options['curl']) || $options['curl'] === []) { |
| 514 |
return; |
| 515 |
} |
| 516 |
$conflictingOptions = self::conflictingCurlOptions(); |
| 517 |
$sinceOverrides = self::conflictingCurlOptionSinceOverrides(); |
| 518 |
foreach ($options['curl'] as $option => $_) { |
| 519 |
if (!\array_key_exists($option, $conflictingOptions)) { |
| 520 |
continue; |
| 521 |
} |
| 522 |
$name = self::formatCurlOption($option); |
| 523 |
$replacement = $conflictingOptions[$option]; |
| 524 |
$since = $sinceOverrides[$option] ?? '7.11'; |
| 525 |
if ($replacement !== null) { |
| 526 |
\YoastSEO_Vendor\trigger_deprecation('guzzlehttp/guzzle', $since, \sprintf('Passing %s in the "curl" request option is deprecated; guzzlehttp/guzzle 8.0 will reject this option because it conflicts with Guzzle-managed request handling. Use %s instead.', $name, $replacement)); |
| 527 |
continue; |
| 528 |
} |
| 529 |
\YoastSEO_Vendor\trigger_deprecation('guzzlehttp/guzzle', $since, \sprintf('Passing %s in the "curl" request option is deprecated; guzzlehttp/guzzle 8.0 will reject this option because it conflicts with Guzzle-managed cURL internals.', $name)); |
| 530 |
} |
| 531 |
} |
| 532 |
private static function triggerUnsupportedCurlOptionDeprecations(array $options) : void |
| 533 |
{ |
| 534 |
if (!isset($options['curl']) || !\is_array($options['curl']) || $options['curl'] === []) { |
| 535 |
return; |
| 536 |
} |
| 537 |
if (\defined('CURLOPT_PROXYHEADER') && \array_key_exists((int) \constant('CURLOPT_PROXYHEADER'), $options['curl']) && !\YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::supportsProxyHeaderSeparation()) { |
| 538 |
\YoastSEO_Vendor\trigger_deprecation('guzzlehttp/guzzle', '7.15', \sprintf('Passing %s in the "curl" request option on a build without proxy header separation support is deprecated; guzzlehttp/guzzle 8.0 will reject this configuration because proxy headers require libcurl 7.37.0 or newer built with proxy header separation support.', self::formatCurlOption((int) \constant('CURLOPT_PROXYHEADER')))); |
| 539 |
} |
| 540 |
$supportedOptions = self::supportedCurlOptions(); |
| 541 |
$conflictingOptions = self::conflictingCurlOptions(); |
| 542 |
foreach ($options['curl'] as $option => $_) { |
| 543 |
if (!\is_int($option) || \array_key_exists($option, $supportedOptions) || \array_key_exists($option, $conflictingOptions)) { |
| 544 |
continue; |
| 545 |
} |
| 546 |
\YoastSEO_Vendor\trigger_deprecation('guzzlehttp/guzzle', '7.12', \sprintf('Passing %s in the "curl" request option is deprecated; guzzlehttp/guzzle 8.0 will reject raw cURL options outside the built-in cURL handlers\' allow-list.', self::formatCurlOption($option))); |
| 547 |
} |
| 548 |
} |
| 549 |
private static function triggerUnsupportedRequestOptionDeprecations(array $options) : void |
| 550 |
{ |
| 551 |
if (\array_key_exists('stream_context', $options)) { |
| 552 |
\YoastSEO_Vendor\trigger_deprecation('guzzlehttp/guzzle', '7.11', 'Passing the "stream_context" request option to a cURL handler is deprecated; guzzlehttp/guzzle 8.0 will reject this option because cURL handlers ignore PHP stream context options.'); |
| 553 |
} |
| 554 |
} |
| 555 |
/** |
| 556 |
* @return array<int, string|null> |
| 557 |
*/ |
| 558 |
private static function conflictingCurlOptions() : array |
| 559 |
{ |
| 560 |
static $options = null; |
| 561 |
if ($options !== null) { |
| 562 |
return $options; |
| 563 |
} |
| 564 |
$options = []; |
| 565 |
self::addConflictingCurlOption($options, 'CURLOPT_SHARE', 'the "transport_sharing" client option or cURL handler option'); |
| 566 |
self::addConflictingCurlOption($options, 'CURLOPT_URL', 'the request URI'); |
| 567 |
self::addConflictingCurlOption($options, 'CURLOPT_PORT', 'the request URI'); |
| 568 |
self::addConflictingCurlOption($options, 'CURLOPT_CUSTOMREQUEST', 'the request method'); |
| 569 |
self::addConflictingCurlOption($options, 'CURLOPT_HTTPGET', 'the request method'); |
| 570 |
self::addConflictingCurlOption($options, 'CURLOPT_POST', 'the request method and body'); |
| 571 |
self::addConflictingCurlOption($options, 'CURLOPT_PUT', 'the request method and body'); |
| 572 |
self::addConflictingCurlOption($options, 'CURLOPT_NOBODY', 'the request method'); |
| 573 |
self::addConflictingCurlOption($options, 'CURLOPT_UPLOAD', 'the request body'); |
| 574 |
self::addConflictingCurlOption($options, 'CURLOPT_POSTFIELDS', 'the request body'); |
| 575 |
self::addConflictingCurlOption($options, 'CURLOPT_READFUNCTION', 'the request body'); |
| 576 |
self::addConflictingCurlOption($options, 'CURLOPT_READDATA', 'the request body'); |
| 577 |
self::addConflictingCurlOption($options, 'CURLOPT_INFILE', 'the request body'); |
| 578 |
self::addConflictingCurlOption($options, 'CURLOPT_INFILESIZE', 'the request body'); |
| 579 |
self::addConflictingCurlOption($options, 'CURLOPT_INFILESIZE_LARGE', 'the request body'); |
| 580 |
self::addConflictingCurlOption($options, 'CURLOPT_HTTPHEADER', 'the request headers'); |
| 581 |
self::addConflictingCurlOption($options, 'CURLOPT_USERAGENT', 'the request headers'); |
| 582 |
self::addConflictingCurlOption($options, 'CURLOPT_REFERER', 'the request headers'); |
| 583 |
self::addConflictingCurlOption($options, 'CURLOPT_HEADERFUNCTION', 'the "on_headers" request option'); |
| 584 |
self::addConflictingCurlOption($options, 'CURLOPT_WRITEFUNCTION', 'the "sink" request option'); |
| 585 |
self::addConflictingCurlOption($options, 'CURLOPT_FILE', 'the "sink" request option'); |
| 586 |
self::addConflictingCurlOption($options, 'CURLOPT_TIMEOUT', 'the "timeout" request option'); |
| 587 |
self::addConflictingCurlOption($options, 'CURLOPT_TIMEOUT_MS', 'the "timeout" request option'); |
| 588 |
self::addConflictingCurlOption($options, 'CURLOPT_CONNECTTIMEOUT', 'the "connect_timeout" request option'); |
| 589 |
self::addConflictingCurlOption($options, 'CURLOPT_CONNECTTIMEOUT_MS', 'the "connect_timeout" request option'); |
| 590 |
self::addConflictingCurlOption($options, 'CURLOPT_NOSIGNAL', 'the "timeout" or "connect_timeout" request option'); |
| 591 |
self::addConflictingCurlOption($options, 'CURLOPT_NOPROGRESS', 'the "progress" request option'); |
| 592 |
self::addConflictingCurlOption($options, 'CURLOPT_PROGRESSFUNCTION', 'the "progress" request option'); |
| 593 |
self::addConflictingCurlOption($options, 'CURLOPT_XFERINFOFUNCTION', 'the "progress" request option'); |
| 594 |
self::addConflictingCurlOption($options, 'CURLOPT_VERBOSE', 'the "debug" request option'); |
| 595 |
self::addConflictingCurlOption($options, 'CURLOPT_STDERR', 'the "debug" request option'); |
| 596 |
self::addConflictingCurlOption($options, 'CURLOPT_PROXY', 'the "proxy" request option'); |
| 597 |
self::addConflictingCurlOption($options, 'CURLOPT_NOPROXY', 'the "proxy" request option'); |
| 598 |
self::addConflictingCurlOption($options, 'CURLOPT_PROXYTYPE', 'the "proxy" request option with a scheme-prefixed URL'); |
| 599 |
self::addConflictingCurlOption($options, 'CURLOPT_FOLLOWLOCATION', 'the "allow_redirects" request option'); |
| 600 |
self::addConflictingCurlOption($options, 'CURLOPT_MAXREDIRS', 'the "allow_redirects" request option'); |
| 601 |
self::addConflictingCurlOption($options, 'CURLOPT_POSTREDIR', 'the "allow_redirects" request option'); |
| 602 |
self::addConflictingCurlOption($options, 'CURLOPT_REDIR_PROTOCOLS', 'the "allow_redirects" request option'); |
| 603 |
self::addConflictingCurlOption($options, 'CURLOPT_REDIR_PROTOCOLS_STR', 'the "allow_redirects" request option'); |
| 604 |
self::addConflictingCurlOption($options, 'CURLOPT_PROTOCOLS', 'the "protocols" request option'); |
| 605 |
self::addConflictingCurlOption($options, 'CURLOPT_PROTOCOLS_STR', 'the "protocols" request option'); |
| 606 |
self::addConflictingCurlOption($options, 'CURLOPT_HTTP_VERSION', 'the request protocol version'); |
| 607 |
self::addConflictingCurlOption($options, 'CURLOPT_PIPEWAIT', 'the "multiplex" request option'); |
| 608 |
self::addConflictingCurlOption($options, 'CURLOPT_IPRESOLVE', 'the "force_ip_resolve" request option'); |
| 609 |
self::addConflictingCurlOption($options, 'CURLOPT_SSL_VERIFYPEER', 'the "verify" request option'); |
| 610 |
self::addConflictingCurlOption($options, 'CURLOPT_SSL_VERIFYHOST', 'the "verify" request option'); |
| 611 |
self::addConflictingCurlOption($options, 'CURLOPT_CAINFO', 'the "verify" request option'); |
| 612 |
self::addConflictingCurlOption($options, 'CURLOPT_CAPATH', 'the "verify" request option'); |
| 613 |
self::addConflictingCurlOption($options, 'CURLOPT_SSLVERSION', 'the "crypto_method" or "crypto_method_max" request option'); |
| 614 |
self::addConflictingCurlOption($options, 'CURLOPT_SSLCERT', 'the "cert" request option'); |
| 615 |
self::addConflictingCurlOption($options, 'CURLOPT_SSLCERTPASSWD', 'the "cert" request option'); |
| 616 |
self::addConflictingCurlOption($options, 'CURLOPT_SSLCERTTYPE', 'the "cert_type" request option'); |
| 617 |
self::addConflictingCurlOption($options, 'CURLOPT_SSLKEY', 'the "ssl_key" request option'); |
| 618 |
self::addConflictingCurlOption($options, 'CURLOPT_SSLKEYPASSWD', 'the "ssl_key" request option'); |
| 619 |
self::addConflictingCurlOption($options, 'CURLOPT_KEYPASSWD', 'the "ssl_key" request option'); |
| 620 |
self::addConflictingCurlOption($options, 'CURLOPT_SSLKEYTYPE', 'the "ssl_key_type" request option'); |
| 621 |
self::addConflictingCurlOption($options, 'CURLOPT_COOKIE', 'the "Cookie" request header or Guzzle cookie middleware'); |
| 622 |
self::addConflictingCurlOption($options, 'CURLOPT_COOKIEFILE', 'Guzzle cookie middleware'); |
| 623 |
self::addConflictingCurlOption($options, 'CURLOPT_COOKIEJAR', 'Guzzle cookie middleware'); |
| 624 |
self::addConflictingCurlOption($options, 'CURLOPT_COOKIELIST', 'Guzzle cookie middleware'); |
| 625 |
self::addConflictingCurlOption($options, 'CURLOPT_COOKIESESSION', 'Guzzle cookie middleware'); |
| 626 |
return $options; |
| 627 |
} |
| 628 |
/** |
| 629 |
* @return array<int, string> |
| 630 |
*/ |
| 631 |
private static function conflictingCurlOptionSinceOverrides() : array |
| 632 |
{ |
| 633 |
static $options = null; |
| 634 |
if ($options !== null) { |
| 635 |
return $options; |
| 636 |
} |
| 637 |
$options = []; |
| 638 |
if (\defined('CURLOPT_PROXYTYPE')) { |
| 639 |
$options[\CURLOPT_PROXYTYPE] = '7.12'; |
| 640 |
} |
| 641 |
if (\defined('CURLOPT_PIPEWAIT')) { |
| 642 |
$options[\CURLOPT_PIPEWAIT] = '7.14'; |
| 643 |
} |
| 644 |
return $options; |
| 645 |
} |
| 646 |
/** |
| 647 |
* @return array<int, true> |
| 648 |
*/ |
| 649 |
private static function supportedCurlOptions() : array |
| 650 |
{ |
| 651 |
static $options = null; |
| 652 |
if ($options !== null) { |
| 653 |
return $options; |
| 654 |
} |
| 655 |
$options = []; |
| 656 |
self::addSupportedCurlOption($options, 'CURLOPT_ADDRESS_SCOPE'); |
| 657 |
self::addSupportedCurlOption($options, 'CURLOPT_CERTINFO'); |
| 658 |
self::addSupportedCurlOption($options, 'CURLOPT_CONNECT_TO'); |
| 659 |
self::addSupportedCurlOption($options, 'CURLOPT_DNS_CACHE_TIMEOUT'); |
| 660 |
self::addSupportedCurlOption($options, 'CURLOPT_DNS_INTERFACE'); |
| 661 |
self::addSupportedCurlOption($options, 'CURLOPT_DNS_LOCAL_IP4'); |
| 662 |
self::addSupportedCurlOption($options, 'CURLOPT_DNS_LOCAL_IP6'); |
| 663 |
self::addSupportedCurlOption($options, 'CURLOPT_DNS_SERVERS'); |
| 664 |
self::addSupportedCurlOption($options, 'CURLOPT_DNS_SHUFFLE_ADDRESSES'); |
| 665 |
self::addSupportedCurlOption($options, 'CURLOPT_ENCODING'); |
| 666 |
self::addSupportedCurlOption($options, 'CURLOPT_FORBID_REUSE'); |
| 667 |
self::addSupportedCurlOption($options, 'CURLOPT_FRESH_CONNECT'); |
| 668 |
self::addSupportedCurlOption($options, 'CURLOPT_HAPPY_EYEBALLS_TIMEOUT_MS'); |
| 669 |
self::addSupportedCurlOption($options, 'CURLOPT_HTTPAUTH'); |
| 670 |
self::addSupportedCurlOption($options, 'CURLOPT_INTERFACE'); |
| 671 |
self::addSupportedCurlOption($options, 'CURLOPT_LOCALPORT'); |
| 672 |
self::addSupportedCurlOption($options, 'CURLOPT_LOCALPORTRANGE'); |
| 673 |
self::addSupportedCurlOption($options, 'CURLOPT_LOW_SPEED_LIMIT'); |
| 674 |
self::addSupportedCurlOption($options, 'CURLOPT_LOW_SPEED_TIME'); |
| 675 |
self::addSupportedCurlOption($options, 'CURLOPT_MAXAGE_CONN'); |
| 676 |
self::addSupportedCurlOption($options, 'CURLOPT_MAXCONNECTS'); |
| 677 |
self::addSupportedCurlOption($options, 'CURLOPT_MAXLIFETIME_CONN'); |
| 678 |
self::addSupportedCurlOption($options, 'CURLOPT_HTTPPROXYTUNNEL'); |
| 679 |
self::addSupportedCurlOption($options, 'CURLOPT_PREREQFUNCTION'); |
| 680 |
self::addSupportedCurlOption($options, 'CURLOPT_PROXYHEADER'); |
| 681 |
self::addSupportedCurlOption($options, 'CURLOPT_PROXYUSERPWD'); |
| 682 |
self::addSupportedCurlOption($options, 'CURLOPT_RESOLVE'); |
| 683 |
self::addSupportedCurlOption($options, 'CURLOPT_SSL_CIPHER_LIST'); |
| 684 |
self::addSupportedCurlOption($options, 'CURLOPT_SSL_EC_CURVES'); |
| 685 |
self::addSupportedCurlOption($options, 'CURLOPT_TCP_FASTOPEN'); |
| 686 |
self::addSupportedCurlOption($options, 'CURLOPT_TCP_KEEPALIVE'); |
| 687 |
self::addSupportedCurlOption($options, 'CURLOPT_TCP_KEEPIDLE'); |
| 688 |
self::addSupportedCurlOption($options, 'CURLOPT_TCP_KEEPINTVL'); |
| 689 |
self::addSupportedCurlOption($options, 'CURLOPT_TCP_KEEPCNT'); |
| 690 |
self::addSupportedCurlOption($options, 'CURLOPT_TCP_NODELAY'); |
| 691 |
self::addSupportedCurlOption($options, 'CURLOPT_TLS13_CIPHERS'); |
| 692 |
self::addSupportedCurlOption($options, 'CURLOPT_UNIX_SOCKET_PATH'); |
| 693 |
self::addSupportedCurlOption($options, 'CURLOPT_USERPWD'); |
| 694 |
return $options; |
| 695 |
} |
| 696 |
/** |
| 697 |
* @param array<int, true> $options |
| 698 |
*/ |
| 699 |
private static function addSupportedCurlOption(array &$options, string $constant) : void |
| 700 |
{ |
| 701 |
if (!\defined($constant)) { |
| 702 |
return; |
| 703 |
} |
| 704 |
$value = \constant($constant); |
| 705 |
if (\is_int($value)) { |
| 706 |
$options[$value] = \true; |
| 707 |
} |
| 708 |
} |
| 709 |
/** |
| 710 |
* @param array<int, string|null> $options |
| 711 |
*/ |
| 712 |
private static function addConflictingCurlOption(array &$options, string $constant, ?string $replacement) : void |
| 713 |
{ |
| 714 |
if (!\defined($constant)) { |
| 715 |
return; |
| 716 |
} |
| 717 |
$value = \constant($constant); |
| 718 |
if (\is_int($value)) { |
| 719 |
$options[$value] = $replacement; |
| 720 |
} |
| 721 |
} |
| 722 |
public function release(\YoastSEO_Vendor\GuzzleHttp\Handler\EasyHandle $easy) : void |
| 723 |
{ |
| 724 |
$resource = $easy->handle; |
| 725 |
unset($easy->handle); |
| 726 |
if (\count($this->handles) >= $this->maxHandles || $easy->proxyTunnelSignature !== null && $easy->proxyTunnelSignature !== $this->proxyTunnelOwner) { |
| 727 |
// Pool is full, or this handle belongs to a superseded tunnel |
| 728 |
// owner (an async create/release overlap can hand a stale-owner |
| 729 |
// handle back after a purge) - drop it instead of pooling it. |
| 730 |
if (\PHP_VERSION_ID < 80000) { |
| 731 |
\curl_close($resource); |
| 732 |
} |
| 733 |
return; |
| 734 |
} |
| 735 |
if ($easy->proxyTunnelSignature !== null) { |
| 736 |
// A pooled handle now carries the current owner's tunnel. |
| 737 |
$this->poolMayHoldTunnels = \true; |
| 738 |
} |
| 739 |
// Remove all callback functions as they can hold onto references and |
| 740 |
// are not cleaned up by curl_reset. Using curl_setopt_array does not |
| 741 |
// work for some reason, so removing each one individually. |
| 742 |
\curl_setopt($resource, \CURLOPT_HEADERFUNCTION, null); |
| 743 |
\curl_setopt($resource, \CURLOPT_READFUNCTION, null); |
| 744 |
\curl_setopt($resource, \CURLOPT_WRITEFUNCTION, null); |
| 745 |
\curl_setopt($resource, \CURLOPT_PROGRESSFUNCTION, null); |
| 746 |
if (\defined('CURLOPT_PREREQFUNCTION')) { |
| 747 |
\curl_setopt($resource, (int) \constant('CURLOPT_PREREQFUNCTION'), null); |
| 748 |
} |
| 749 |
\curl_reset($resource); |
| 750 |
$this->handles[] = $resource; |
| 751 |
} |
| 752 |
/** |
| 753 |
* Completes a cURL transaction, either returning a response promise or a |
| 754 |
* rejected promise. |
| 755 |
* |
| 756 |
* @param callable(RequestInterface, array): PromiseInterface $handler |
| 757 |
* @param CurlFactoryInterface $factory Dictates how the handle is released |
| 758 |
*/ |
| 759 |
public static function finish(callable $handler, \YoastSEO_Vendor\GuzzleHttp\Handler\EasyHandle $easy, \YoastSEO_Vendor\GuzzleHttp\Handler\CurlFactoryInterface $factory) : \YoastSEO_Vendor\GuzzleHttp\Promise\PromiseInterface |
| 760 |
{ |
| 761 |
if (isset($easy->options['on_stats'])) { |
| 762 |
try { |
| 763 |
self::invokeStats($easy); |
| 764 |
} catch (\Throwable $e) { |
| 765 |
try { |
| 766 |
$factory->release($easy); |
| 767 |
} catch (\Throwable $releaseFailure) { |
| 768 |
// Keep the on_stats throwable as the visible failure. |
| 769 |
} |
| 770 |
throw $e; |
| 771 |
} |
| 772 |
} |
| 773 |
if (!$easy->response || $easy->errno) { |
| 774 |
return self::finishError($handler, $easy, $factory); |
| 775 |
} |
| 776 |
// Return the response if it is present and there is no error. |
| 777 |
$factory->release($easy); |
| 778 |
// Rewind the body of the response if possible. |
| 779 |
$body = $easy->response->getBody(); |
| 780 |
if ($body->isSeekable()) { |
| 781 |
$body->rewind(); |
| 782 |
} |
| 783 |
if (isset($easy->options['on_trailers'])) { |
| 784 |
try { |
| 785 |
$easy->options['on_trailers'](self::headersFromTrailerLines($easy->trailers), $easy->response); |
| 786 |
} catch (\Throwable $e) { |
| 787 |
return \YoastSEO_Vendor\GuzzleHttp\Promise\Create::rejectionFor(new \YoastSEO_Vendor\GuzzleHttp\Exception\RequestException('An error was encountered during the on_trailers event', $easy->request, $easy->response, $e)); |
| 788 |
} |
| 789 |
} |
| 790 |
return new \YoastSEO_Vendor\GuzzleHttp\Promise\FulfilledPromise($easy->response); |
| 791 |
} |
| 792 |
private static function invokeStats(\YoastSEO_Vendor\GuzzleHttp\Handler\EasyHandle $easy) : void |
| 793 |
{ |
| 794 |
$curlStats = \curl_getinfo($easy->handle); |
| 795 |
$curlStats['appconnect_time'] = \curl_getinfo($easy->handle, \CURLINFO_APPCONNECT_TIME); |
| 796 |
$stats = new \YoastSEO_Vendor\GuzzleHttp\TransferStats($easy->request, $easy->response, $curlStats['total_time'], $easy->errno, $curlStats); |
| 797 |
$easy->options['on_stats']($stats); |
| 798 |
} |
| 799 |
/** |
| 800 |
* @param callable(RequestInterface, array): PromiseInterface $handler |
| 801 |
*/ |
| 802 |
private static function finishError(callable $handler, \YoastSEO_Vendor\GuzzleHttp\Handler\EasyHandle $easy, \YoastSEO_Vendor\GuzzleHttp\Handler\CurlFactoryInterface $factory) : \YoastSEO_Vendor\GuzzleHttp\Promise\PromiseInterface |
| 803 |
{ |
| 804 |
// Get error information and release the handle to the factory. |
| 805 |
$ctx = ['errno' => $easy->errno, 'error' => \curl_error($easy->handle), 'appconnect_time' => \curl_getinfo($easy->handle, \CURLINFO_APPCONNECT_TIME)] + \curl_getinfo($easy->handle); |
| 806 |
$ctx[self::CURL_VERSION_STR] = \YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::getVersion() ?? ''; |
| 807 |
$factory->release($easy); |
| 808 |
// Retry when nothing is present or when curl failed to rewind. |
| 809 |
if (empty($easy->options['_err_message']) && (!$easy->errno || $easy->errno == 65)) { |
| 810 |
return self::retryFailedRewind($handler, $easy, $ctx); |
| 811 |
} |
| 812 |
return self::createRejection($easy, $ctx); |
| 813 |
} |
| 814 |
private static function createRejection(\YoastSEO_Vendor\GuzzleHttp\Handler\EasyHandle $easy, array $ctx) : \YoastSEO_Vendor\GuzzleHttp\Promise\PromiseInterface |
| 815 |
{ |
| 816 |
static $connectionErrors = [\CURLE_OPERATION_TIMEOUTED => \true, \CURLE_COULDNT_RESOLVE_HOST => \true, \CURLE_COULDNT_CONNECT => \true, \CURLE_SSL_CONNECT_ERROR => \true, \CURLE_GOT_NOTHING => \true]; |
| 817 |
$uri = $easy->request->getUri(); |
| 818 |
// Redact the native error before it reaches any exception so the |
| 819 |
// handler context matches the sanitized exception message. |
| 820 |
$ctx['error'] = self::sanitizeCurlError((string) ($ctx['error'] ?? ''), $uri, $easy->effectiveProxy); |
| 821 |
if ($easy->createResponseException) { |
| 822 |
return \YoastSEO_Vendor\GuzzleHttp\Promise\Create::rejectionFor(new \YoastSEO_Vendor\GuzzleHttp\Exception\RequestException('An error was encountered while creating the response', $easy->request, null, $easy->createResponseException, $ctx)); |
| 823 |
} |
| 824 |
// If an exception was encountered during the onHeaders event, then |
| 825 |
// return a rejected promise that wraps that exception. |
| 826 |
if ($easy->onHeadersException) { |
| 827 |
return \YoastSEO_Vendor\GuzzleHttp\Promise\Create::rejectionFor(new \YoastSEO_Vendor\GuzzleHttp\Exception\RequestException('An error was encountered during the on_headers event', $easy->request, $easy->response, $easy->onHeadersException, $ctx)); |
| 828 |
} |
| 829 |
$sanitizedError = $ctx['error']; |
| 830 |
$message = \sprintf('cURL error %s: %s (%s)', $ctx['errno'], $sanitizedError, 'see https://curl.se/libcurl/c/libcurl-errors.html'); |
| 831 |
if ('' !== $sanitizedError) { |
| 832 |
$redactedUriString = \YoastSEO_Vendor\GuzzleHttp\Psr7\Utils::redactUserInfo($uri)->__toString(); |
| 833 |
if ($redactedUriString !== '' && \false === \strpos($sanitizedError, $redactedUriString)) { |
| 834 |
$message .= \sprintf(' for %s', $redactedUriString); |
| 835 |
} |
| 836 |
} |
| 837 |
// Create a connection exception if it was a specific error code. |
| 838 |
$error = isset($connectionErrors[$easy->errno]) ? new \YoastSEO_Vendor\GuzzleHttp\Exception\ConnectException($message, $easy->request, null, $ctx) : new \YoastSEO_Vendor\GuzzleHttp\Exception\RequestException($message, $easy->request, $easy->response, null, $ctx); |
| 839 |
return \YoastSEO_Vendor\GuzzleHttp\Promise\Create::rejectionFor($error); |
| 840 |
} |
| 841 |
private static function sanitizeCurlError(string $error, \YoastSEO_Vendor\Psr\Http\Message\UriInterface $uri, ?string $proxy = null) : string |
| 842 |
{ |
| 843 |
if ('' === $error) { |
| 844 |
return $error; |
| 845 |
} |
| 846 |
$error = self::redactProxyUserInfo($error, $proxy); |
| 847 |
$baseUri = $uri->withQuery('')->withFragment(''); |
| 848 |
$baseUriString = $baseUri->__toString(); |
| 849 |
if ('' === $baseUriString) { |
| 850 |
return $error; |
| 851 |
} |
| 852 |
$redactedUriString = \YoastSEO_Vendor\GuzzleHttp\Psr7\Utils::redactUserInfo($baseUri)->__toString(); |
| 853 |
return \str_replace($baseUriString, $redactedUriString, $error); |
| 854 |
} |
| 855 |
private static function redactProxyUserInfo(string $error, ?string $proxy) : string |
| 856 |
{ |
| 857 |
if ($proxy === null || $proxy === '' || \strpos($proxy, '@') === \false) { |
| 858 |
return $error; |
| 859 |
} |
| 860 |
// The error message embeds the proxy string exactly as configured, so |
| 861 |
// the userinfo needle is taken verbatim from the raw string: |
| 862 |
// parse_url() and Psr7\Uri normalize the components, e.g. by rewriting |
| 863 |
// raw control bytes to '_', which could make the replacement miss. |
| 864 |
$proxyForParsing = \strpos($proxy, '://') === \false ? 'http://' . $proxy : $proxy; |
| 865 |
$remainder = \substr($proxyForParsing, \strpos($proxyForParsing, '://') + 3); |
| 866 |
if (\parse_url($proxyForParsing) === \false) { |
| 867 |
// Raw '/', '?', or '#' separators may sit inside the credentials |
| 868 |
// of a proxy that defeats parse_url(), so the redaction cannot |
| 869 |
// stop at the apparent authority. |
| 870 |
$atPosition = \strrpos($remainder, '@'); |
| 871 |
if ($atPosition === \false || $atPosition === 0) { |
| 872 |
return $error; |
| 873 |
} |
| 874 |
return \str_replace(\substr($remainder, 0, $atPosition) . '@', '***@', $error); |
| 875 |
} |
| 876 |
$authority = \substr($remainder, 0, \strcspn($remainder, '/?#')); |
| 877 |
$atPosition = \strrpos($authority, '@'); |
| 878 |
if ($atPosition === \false || $atPosition === 0) { |
| 879 |
// A parseable proxy URL with '@' only past its authority, or with |
| 880 |
// an empty userinfo, carries no credentials to redact. |
| 881 |
return $error; |
| 882 |
} |
| 883 |
$rawUserInfo = \substr($authority, 0, $atPosition); |
| 884 |
// Redact with the same policy Psr7\Utils::redactUserInfo() applies to |
| 885 |
// request URIs, so the bundled psr7 version governs the redacted form. |
| 886 |
$redactedUserInfo = '***'; |
| 887 |
try { |
| 888 |
$proxyUri = new \YoastSEO_Vendor\GuzzleHttp\Psr7\Uri($proxyForParsing); |
| 889 |
$redactedUserInfo = \YoastSEO_Vendor\GuzzleHttp\Psr7\Utils::redactUserInfo($proxyUri)->getUserInfo(); |
| 890 |
if ($redactedUserInfo === $proxyUri->getUserInfo()) { |
| 891 |
return $error; |
| 892 |
} |
| 893 |
} catch (\InvalidArgumentException $e) { |
| 894 |
// Unparseable as a URI: fall back to redacting the whole userinfo. |
| 895 |
} |
| 896 |
return \str_replace($rawUserInfo . '@', $redactedUserInfo . '@', $error); |
| 897 |
} |
| 898 |
/** |
| 899 |
* @param array<int|string, mixed> $conf |
| 900 |
*/ |
| 901 |
private static function forceFreshConnectionForAuthenticatedProxy(\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, array &$conf) : void |
| 902 |
{ |
| 903 |
$proxy = self::getEffectiveProxy($conf); |
| 904 |
if ($proxy === null || !self::requiresFreshConnectionForAuthenticatedProxy($request, $proxy, $conf)) { |
| 905 |
return; |
| 906 |
} |
| 907 |
$conf[\CURLOPT_FRESH_CONNECT] = \true; |
| 908 |
$conf[\CURLOPT_FORBID_REUSE] = \true; |
| 909 |
} |
| 910 |
/** |
| 911 |
* @param array<int|string, mixed> $conf |
| 912 |
*/ |
| 913 |
private function isolateOpaqueShareAnonymousProxyTunnel(\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, array &$conf) : void |
| 914 |
{ |
| 915 |
if (!$this->opaqueShareConnectionCache || !\YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::supportsShareConnectionCaches()) { |
| 916 |
return; |
| 917 |
} |
| 918 |
$proxy = self::getEffectiveProxy($conf); |
| 919 |
if ($proxy === null || !self::usesProxyTunnel($request, $conf) || !self::isHttpProxyForConnectionReuse($proxy, $conf) || self::hasAuthenticatedHttpProxyState($proxy, $conf)) { |
| 920 |
return; |
| 921 |
} |
| 922 |
// From libcurl 7.57.0 an opaque share handle can own a connection |
| 923 |
// cache, and a tunnel seeded there with a literal Proxy-Authorization |
| 924 |
// header is never keyed on credentials, so an anonymous request could |
| 925 |
// inherit it on every later libcurl version. Requests carrying |
| 926 |
// recognized credential state keep the version-gated channel |
| 927 |
// safeguards above. |
| 928 |
$conf[\CURLOPT_FRESH_CONNECT] = \true; |
| 929 |
$conf[\CURLOPT_FORBID_REUSE] = \true; |
| 930 |
} |
| 931 |
/** |
| 932 |
* @param array<int|string, mixed> $conf |
| 933 |
*/ |
| 934 |
private static function assertFinalProxyOptionTypes(array $conf, bool $requiredCleartextMultiplex) : void |
| 935 |
{ |
| 936 |
if (\array_key_exists(\CURLOPT_PROXYTYPE, $conf) && !\is_int($conf[\CURLOPT_PROXYTYPE])) { |
| 937 |
throw new \InvalidArgumentException('CURLOPT_PROXYTYPE must be an integer.'); |
| 938 |
} |
| 939 |
foreach (['CURLOPT_PROXY', 'CURLOPT_NOPROXY', 'CURLOPT_PRE_PROXY'] as $name) { |
| 940 |
if (!\defined($name)) { |
| 941 |
continue; |
| 942 |
} |
| 943 |
$option = (int) \constant($name); |
| 944 |
if (\array_key_exists($option, $conf) && !\is_string($conf[$option])) { |
| 945 |
if ($requiredCleartextMultiplex) { |
| 946 |
throw new \InvalidArgumentException(\sprintf('The "multiplex" request option cannot be required when the final %s cURL option value is not a string.', $name)); |
| 947 |
} |
| 948 |
throw new \InvalidArgumentException($name . ' must be a string.'); |
| 949 |
} |
| 950 |
} |
| 951 |
} |
| 952 |
/** |
| 953 |
* @param array<int|string, mixed> $conf |
| 954 |
*/ |
| 955 |
private static function isolatePreProxyOnAffectedCurl(array &$conf) : void |
| 956 |
{ |
| 957 |
if (\YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::supportsSocksProxyCredentialAwareConnectionReuse() || !\defined('CURLOPT_PRE_PROXY')) { |
| 958 |
return; |
| 959 |
} |
| 960 |
$option = (int) \constant('CURLOPT_PRE_PROXY'); |
| 961 |
if (!\array_key_exists($option, $conf) || $conf[$option] === '') { |
| 962 |
return; |
| 963 |
} |
| 964 |
$conf[\CURLOPT_FRESH_CONNECT] = \true; |
| 965 |
$conf[\CURLOPT_FORBID_REUSE] = \true; |
| 966 |
} |
| 967 |
/** |
| 968 |
* @param array<int|string, mixed> $conf |
| 969 |
*/ |
| 970 |
private static function getEffectiveProxy(array $conf) : ?string |
| 971 |
{ |
| 972 |
if (!\array_key_exists(\CURLOPT_PROXY, $conf)) { |
| 973 |
return null; |
| 974 |
} |
| 975 |
$proxy = $conf[\CURLOPT_PROXY]; |
| 976 |
if (!\is_string($proxy) || $proxy === '') { |
| 977 |
return null; |
| 978 |
} |
| 979 |
// Only the exact raw wildcard is modeled here: libcurl treats '*' as |
| 980 |
// bypass-all by whole-string comparison, without trimming or host matching. |
| 981 |
if (\defined('CURLOPT_NOPROXY')) { |
| 982 |
$noProxy = $conf[(int) \constant('CURLOPT_NOPROXY')] ?? null; |
| 983 |
if (\is_string($noProxy) && $noProxy === '*') { |
| 984 |
return null; |
| 985 |
} |
| 986 |
} |
| 987 |
return $proxy; |
| 988 |
} |
| 989 |
/** |
| 990 |
* @param array<int|string, mixed> $conf |
| 991 |
*/ |
| 992 |
private static function normalizeCurlHeaderOptions(array &$conf) : void |
| 993 |
{ |
| 994 |
$options = [\CURLOPT_HTTPHEADER => 'CURLOPT_HTTPHEADER']; |
| 995 |
if (\defined('CURLOPT_PROXYHEADER')) { |
| 996 |
$options[(int) \constant('CURLOPT_PROXYHEADER')] = 'CURLOPT_PROXYHEADER'; |
| 997 |
} |
| 998 |
foreach ($options as $option => $label) { |
| 999 |
if (!\array_key_exists($option, $conf) || !\is_array($conf[$option])) { |
| 1000 |
continue; |
| 1001 |
} |
| 1002 |
$normalized = []; |
| 1003 |
foreach ($conf[$option] as $key => $entry) { |
| 1004 |
if (\is_object($entry) && \method_exists($entry, '__toString')) { |
| 1005 |
$entry = (string) $entry; |
| 1006 |
} elseif (\is_float($entry) && !\is_finite($entry)) { |
| 1007 |
$entry = \is_nan($entry) ? 'NAN' : ($entry > 0 ? 'INF' : '-INF'); |
| 1008 |
} elseif (\is_scalar($entry)) { |
| 1009 |
$entry = (string) $entry; |
| 1010 |
} else { |
| 1011 |
throw new \InvalidArgumentException(\sprintf('%s entries must be strings, stringable objects, or scalar values.', $label)); |
| 1012 |
} |
| 1013 |
if (\strpbrk($entry, "\r\n") !== \false) { |
| 1014 |
throw new \InvalidArgumentException(\sprintf('%s entries must not contain a carriage return or line feed.', $label)); |
| 1015 |
} |
| 1016 |
$normalized[$key] = $entry; |
| 1017 |
} |
| 1018 |
$conf[$option] = $normalized; |
| 1019 |
} |
| 1020 |
} |
| 1021 |
private static function proxyScheme(string $proxy) : ?string |
| 1022 |
{ |
| 1023 |
$position = \strpos($proxy, '://'); |
| 1024 |
return $position === \false ? null : \YoastSEO_Vendor\GuzzleHttp\Psr7\Utils::asciiToLower(\substr($proxy, 0, $position)); |
| 1025 |
} |
| 1026 |
/** |
| 1027 |
* @param array<int|string, mixed> $conf |
| 1028 |
*/ |
| 1029 |
private static function requiresFreshConnectionForAuthenticatedProxy(\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, string $proxy, array $conf) : bool |
| 1030 |
{ |
| 1031 |
// SOCKS authentication binds an identity to the connection itself, and |
| 1032 |
// below 7.69.0 an opaque configured share may already contain a SOCKS |
| 1033 |
// connection whose credential state Guzzle cannot inspect. Isolate |
| 1034 |
// authenticated and anonymous requests so neither can inherit it. |
| 1035 |
if (self::isSocksProxy($proxy, $conf)) { |
| 1036 |
return !\YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::supportsSocksProxyCredentialAwareConnectionReuse(); |
| 1037 |
} |
| 1038 |
if (!self::usesProxyTunnel($request, $conf) || !self::isHttpProxyForConnectionReuse($proxy, $conf)) { |
| 1039 |
return \false; |
| 1040 |
} |
| 1041 |
$proxyForParsing = \strpos($proxy, '://') === \false ? 'http://' . $proxy : $proxy; |
| 1042 |
$proxyParts = \parse_url($proxyForParsing); |
| 1043 |
if (!\is_array($proxyParts)) { |
| 1044 |
return \false; |
| 1045 |
} |
| 1046 |
if (self::hasCurlProxyAuthorizationHeader($conf)) { |
| 1047 |
return \true; |
| 1048 |
} |
| 1049 |
// A proxy client certificate or TLS-SRP authenticates the client to the |
| 1050 |
// HTTPS proxy at the TLS layer; libcurl ignored TLS-SRP before 7.83.1 |
| 1051 |
// (CVE-2022-27782), so an old build can reuse a tunnel across those |
| 1052 |
// identities. Force a fresh one, as the non-share signature path does. |
| 1053 |
if (!\YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::supportsProxyTlsCredentialAwareConnectionReuse() && self::hasCurlProxyTlsCredentials($conf)) { |
| 1054 |
return \true; |
| 1055 |
} |
| 1056 |
if (\YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::supportsProxyCredentialAwareConnectionReuse()) { |
| 1057 |
return \false; |
| 1058 |
} |
| 1059 |
return \array_key_exists('user', $proxyParts) || \array_key_exists('pass', $proxyParts) || self::hasCurlProxyCredentials($conf); |
| 1060 |
} |
| 1061 |
/** |
| 1062 |
* @param array<int|string, mixed> $conf |
| 1063 |
*/ |
| 1064 |
private static function hasAuthenticatedSocksProxyState(string $proxy, array $conf) : bool |
| 1065 |
{ |
| 1066 |
$proxyForParsing = \strpos($proxy, '://') === \false ? 'http://' . $proxy : $proxy; |
| 1067 |
$proxyParts = \parse_url($proxyForParsing); |
| 1068 |
if (\is_array($proxyParts) && (\array_key_exists('user', $proxyParts) || \array_key_exists('pass', $proxyParts))) { |
| 1069 |
return \true; |
| 1070 |
} |
| 1071 |
return self::hasCurlProxyCredentials($conf); |
| 1072 |
} |
| 1073 |
/** |
| 1074 |
* @param array<int|string, mixed> $conf |
| 1075 |
*/ |
| 1076 |
private static function usesProxyTunnel(\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, array $conf) : bool |
| 1077 |
{ |
| 1078 |
$scheme = $request->getUri()->getScheme(); |
| 1079 |
if ('https' === $scheme) { |
| 1080 |
return \true; |
| 1081 |
} |
| 1082 |
// An HTTP proxy auto-switches to a CONNECT tunnel when CONNECT_TO |
| 1083 |
// redirects the origin, so an http:// target with it set tunnels too. |
| 1084 |
if ('http' === $scheme && self::hasCurlConnectTo($conf)) { |
| 1085 |
return \true; |
| 1086 |
} |
| 1087 |
return \defined('CURLOPT_HTTPPROXYTUNNEL') && \array_key_exists((int) \constant('CURLOPT_HTTPPROXYTUNNEL'), $conf) && (bool) $conf[(int) \constant('CURLOPT_HTTPPROXYTUNNEL')]; |
| 1088 |
} |
| 1089 |
/** |
| 1090 |
* @param array<int|string, mixed> $conf |
| 1091 |
*/ |
| 1092 |
private static function hasCurlConnectTo(array $conf) : bool |
| 1093 |
{ |
| 1094 |
if (!\defined('CURLOPT_CONNECT_TO')) { |
| 1095 |
return \false; |
| 1096 |
} |
| 1097 |
$option = (int) \constant('CURLOPT_CONNECT_TO'); |
| 1098 |
if (!\array_key_exists($option, $conf)) { |
| 1099 |
return \false; |
| 1100 |
} |
| 1101 |
$value = $conf[$option]; |
| 1102 |
return \is_array($value) ? $value !== [] : $value !== null && $value !== \false && $value !== ''; |
| 1103 |
} |
| 1104 |
/** |
| 1105 |
* @param array<int|string, mixed> $conf |
| 1106 |
*/ |
| 1107 |
private static function isHttpProxyForConnectionReuse(string $proxy, array $conf) : bool |
| 1108 |
{ |
| 1109 |
if (\strpos($proxy, '://') !== \false) { |
| 1110 |
$proxyParts = \parse_url($proxy); |
| 1111 |
if (!\is_array($proxyParts) || !isset($proxyParts['scheme'])) { |
| 1112 |
return \false; |
| 1113 |
} |
| 1114 |
$proxyScheme = \YoastSEO_Vendor\GuzzleHttp\Psr7\Utils::asciiToLower($proxyParts['scheme']); |
| 1115 |
return $proxyScheme === 'http' || $proxyScheme === 'https'; |
| 1116 |
} |
| 1117 |
return !self::isSocksProxyType($conf[\CURLOPT_PROXYTYPE] ?? null); |
| 1118 |
} |
| 1119 |
/** |
| 1120 |
* @param array<int|string, mixed> $conf |
| 1121 |
*/ |
| 1122 |
private static function isSocksProxy(string $proxy, array $conf) : bool |
| 1123 |
{ |
| 1124 |
$scheme = self::proxyScheme($proxy); |
| 1125 |
if ($scheme !== null) { |
| 1126 |
if (\in_array($scheme, ['socks', 'socks4', 'socks4a', 'socks5', 'socks5h'], \true)) { |
| 1127 |
return \true; |
| 1128 |
} |
| 1129 |
// libcurl preserves a raw SOCKS CURLOPT_PROXYTYPE behind an http |
| 1130 |
// scheme, while every other scheme overrides the proxy type. |
| 1131 |
if ($scheme !== 'http') { |
| 1132 |
return \false; |
| 1133 |
} |
| 1134 |
} |
| 1135 |
return self::isSocksProxyType($conf[\CURLOPT_PROXYTYPE] ?? null); |
| 1136 |
} |
| 1137 |
/** |
| 1138 |
* Computes the connection-reuse section signature for a SOCKS proxy. |
| 1139 |
* libcurl compares SOCKS credentials on connection reuse from 7.69.0 (curl |
| 1140 |
* #4835), so no sectioning is needed there. Older libcurl matches a SOCKS |
| 1141 |
* proxy by type, host, and port only, so every SOCKS request is sectioned |
| 1142 |
* by its credential state; hashing the credential-less state too keeps an |
| 1143 |
* unauthenticated request from inheriting an authenticated connection. |
| 1144 |
* |
| 1145 |
* @param array<int|string, mixed> $conf |
| 1146 |
*/ |
| 1147 |
private static function socksProxySignature(string $proxy, array $conf) : ?string |
| 1148 |
{ |
| 1149 |
if (\YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::supportsSocksProxyCredentialAwareConnectionReuse()) { |
| 1150 |
return null; |
| 1151 |
} |
| 1152 |
$credentialState = []; |
| 1153 |
foreach (['CURLOPT_PROXYUSERPWD', 'CURLOPT_PROXYUSERNAME', 'CURLOPT_PROXYPASSWORD', 'CURLOPT_PROXYTYPE'] as $name) { |
| 1154 |
$credentialState[$name] = \defined($name) ? $conf[(int) \constant($name)] ?? null : null; |
| 1155 |
} |
| 1156 |
return \hash('sha256', \serialize(['socks', $proxy, $credentialState])); |
| 1157 |
} |
| 1158 |
/** |
| 1159 |
* @param mixed $proxyType |
| 1160 |
*/ |
| 1161 |
private static function isSocksProxyType($proxyType) : bool |
| 1162 |
{ |
| 1163 |
if (!\is_int($proxyType)) { |
| 1164 |
return \false; |
| 1165 |
} |
| 1166 |
foreach (['CURLPROXY_SOCKS4' => 4, 'CURLPROXY_SOCKS5' => 5, 'CURLPROXY_SOCKS4A' => 6, 'CURLPROXY_SOCKS5_HOSTNAME' => 7] as $name => $fallback) { |
| 1167 |
$value = \defined($name) ? (int) \constant($name) : $fallback; |
| 1168 |
if ($proxyType === $value) { |
| 1169 |
return \true; |
| 1170 |
} |
| 1171 |
} |
| 1172 |
return \false; |
| 1173 |
} |
| 1174 |
/** |
| 1175 |
* @param array<int|string, mixed> $conf |
| 1176 |
*/ |
| 1177 |
private static function hasCurlProxyCredentials(array $conf) : bool |
| 1178 |
{ |
| 1179 |
foreach (['CURLOPT_PROXYUSERPWD', 'CURLOPT_PROXYUSERNAME', 'CURLOPT_PROXYPASSWORD'] as $option) { |
| 1180 |
if (\defined($option) && \array_key_exists((int) \constant($option), $conf)) { |
| 1181 |
return \true; |
| 1182 |
} |
| 1183 |
} |
| 1184 |
return \false; |
| 1185 |
} |
| 1186 |
/** |
| 1187 |
* @param array<int|string, mixed> $conf |
| 1188 |
*/ |
| 1189 |
private static function hasCurlProxyTlsCredentials(array $conf) : bool |
| 1190 |
{ |
| 1191 |
foreach (['CURLOPT_PROXY_SSLCERT', 'CURLOPT_PROXY_SSLCERT_BLOB', 'CURLOPT_PROXY_TLSAUTH_USERNAME', 'CURLOPT_PROXY_TLSAUTH_PASSWORD'] as $option) { |
| 1192 |
if (\defined($option) && \array_key_exists((int) \constant($option), $conf)) { |
| 1193 |
return \true; |
| 1194 |
} |
| 1195 |
} |
| 1196 |
return \false; |
| 1197 |
} |
| 1198 |
/** |
| 1199 |
* @param array<int|string, mixed> $conf |
| 1200 |
*/ |
| 1201 |
private static function hasCurlProxyAuthorizationHeader(array $conf) : bool |
| 1202 |
{ |
| 1203 |
return self::curlProxyAuthorizationHeaderValues($conf) !== []; |
| 1204 |
} |
| 1205 |
/** |
| 1206 |
* @param array<int|string, mixed> $conf |
| 1207 |
*/ |
| 1208 |
private static function applyProxyAuthorizationHeaderHandling(\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, array &$conf) : void |
| 1209 |
{ |
| 1210 |
$proxy = self::getEffectiveProxy($conf); |
| 1211 |
if ($proxy === null || !self::isHttpProxyForConnectionReuse($proxy, $conf)) { |
| 1212 |
return; |
| 1213 |
} |
| 1214 |
$httpHeaders = $conf[\CURLOPT_HTTPHEADER] ?? null; |
| 1215 |
$movedHeaders = []; |
| 1216 |
$originHeaders = []; |
| 1217 |
if (\is_array($httpHeaders)) { |
| 1218 |
foreach ($httpHeaders as $header) { |
| 1219 |
if (\is_string($header) && self::isProxyAuthorizationHeaderLine($header)) { |
| 1220 |
$movedHeaders[] = $header; |
| 1221 |
continue; |
| 1222 |
} |
| 1223 |
$originHeaders[] = $header; |
| 1224 |
} |
| 1225 |
} |
| 1226 |
if (\YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::supportsProxyHeaderSeparation()) { |
| 1227 |
if ($movedHeaders !== []) { |
| 1228 |
$conf[\CURLOPT_HTTPHEADER] = $originHeaders; |
| 1229 |
self::appendCurlProxyHeaders($conf, $movedHeaders); |
| 1230 |
} |
| 1231 |
// On libcurl 7.37.0-7.42.0 the default is CURLHEADER_UNIFIED. |
| 1232 |
if ($movedHeaders !== [] || self::hasCurlProxyHeaderOption($conf) || self::usesProxyTunnel($request, $conf)) { |
| 1233 |
$conf[(int) \constant('CURLOPT_HEADEROPT')] = (int) \constant('CURLHEADER_SEPARATE'); |
| 1234 |
} |
| 1235 |
return; |
| 1236 |
} |
| 1237 |
if (\is_array($httpHeaders) && self::proxyAuthorizationHeaderValuesFromList($httpHeaders) !== []) { |
| 1238 |
$conf[\CURLOPT_FRESH_CONNECT] = \true; |
| 1239 |
$conf[\CURLOPT_FORBID_REUSE] = \true; |
| 1240 |
} |
| 1241 |
} |
| 1242 |
/** |
| 1243 |
* Routes the managed first-class Proxy-Authorization values to libcurl's |
| 1244 |
* proxy-only header channel, independently of Guzzle's proxy prediction: |
| 1245 |
* libcurl alone decides whether the proxy-only list is used for the |
| 1246 |
* actual transfer, so the credential can never reach an origin through |
| 1247 |
* CURLOPT_HTTPHEADER. Without proxy header separation support, values are |
| 1248 |
* safely omitted on known direct, bypassed, and SOCKS routes; a route that |
| 1249 |
* may use an HTTP(S) proxy is rejected before cURL initialization and |
| 1250 |
* network I/O. A deprecated raw CURLOPT_HTTPHEADER replacement suppresses |
| 1251 |
* every generated header, the managed values included. |
| 1252 |
* |
| 1253 |
* @param array<int|string, mixed> $conf |
| 1254 |
* @param list<string> $headers |
| 1255 |
*/ |
| 1256 |
private static function applyManagedProxyAuthorization(\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, array &$conf, array $headers, bool $rawHttpHeadersReplaceManaged) : void |
| 1257 |
{ |
| 1258 |
if ($rawHttpHeadersReplaceManaged || $headers === []) { |
| 1259 |
return; |
| 1260 |
} |
| 1261 |
if (!\YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::supportsProxyHeaderSeparation()) { |
| 1262 |
$proxy = self::getEffectiveProxy($conf); |
| 1263 |
if ($proxy !== null && !self::isSocksProxy($proxy, $conf)) { |
| 1264 |
throw new \YoastSEO_Vendor\GuzzleHttp\Exception\RequestException('Proxy-Authorization request headers through a possible HTTP or HTTPS proxy require libcurl 7.37.0 or newer built with proxy header separation support.', $request); |
| 1265 |
} |
| 1266 |
return; |
| 1267 |
} |
| 1268 |
self::appendCurlProxyHeaders($conf, $headers); |
| 1269 |
$conf[(int) \constant('CURLOPT_HEADEROPT')] = (int) \constant('CURLHEADER_SEPARATE'); |
| 1270 |
} |
| 1271 |
/** |
| 1272 |
* @return list<string> |
| 1273 |
*/ |
| 1274 |
private static function managedProxyAuthorizationHeaderLines(\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request) : array |
| 1275 |
{ |
| 1276 |
$headers = []; |
| 1277 |
foreach ($request->getHeader('Proxy-Authorization') as $value) { |
| 1278 |
$headers[] = $value === '' ? 'Proxy-Authorization;' : 'Proxy-Authorization: ' . $value; |
| 1279 |
} |
| 1280 |
return $headers; |
| 1281 |
} |
| 1282 |
/** |
| 1283 |
* @param array<int|string, mixed> $conf |
| 1284 |
* @param list<string> $headers |
| 1285 |
*/ |
| 1286 |
private static function appendCurlProxyHeaders(array &$conf, array $headers) : void |
| 1287 |
{ |
| 1288 |
$option = (int) \constant('CURLOPT_PROXYHEADER'); |
| 1289 |
if (\array_key_exists($option, $conf)) { |
| 1290 |
if (!\is_array($conf[$option])) { |
| 1291 |
throw new \InvalidArgumentException('CURLOPT_PROXYHEADER must be an array when a Proxy-Authorization request header is routed to the proxy header channel.'); |
| 1292 |
} |
| 1293 |
$headers = \array_merge($conf[$option], $headers); |
| 1294 |
} |
| 1295 |
$conf[$option] = $headers; |
| 1296 |
} |
| 1297 |
/** |
| 1298 |
* @param array<int|string, mixed> $conf |
| 1299 |
*/ |
| 1300 |
private static function hasCurlProxyHeaderOption(array $conf) : bool |
| 1301 |
{ |
| 1302 |
return \defined('CURLOPT_PROXYHEADER') && \array_key_exists((int) \constant('CURLOPT_PROXYHEADER'), $conf); |
| 1303 |
} |
| 1304 |
private static function isProxyAuthorizationHeaderLine(string $header) : bool |
| 1305 |
{ |
| 1306 |
$length = \strcspn($header, ':;'); |
| 1307 |
if ($length === \strlen($header)) { |
| 1308 |
return \false; |
| 1309 |
} |
| 1310 |
return \YoastSEO_Vendor\GuzzleHttp\Psr7\Utils::caselessEquals(\trim(\substr($header, 0, $length), " \n\r\t\x00\v"), 'Proxy-Authorization'); |
| 1311 |
} |
| 1312 |
private static function proxyAuthorizationHeaderValue(string $header) : ?string |
| 1313 |
{ |
| 1314 |
$position = \strpos($header, ':'); |
| 1315 |
if ($position === \false) { |
| 1316 |
return null; |
| 1317 |
} |
| 1318 |
if (!\YoastSEO_Vendor\GuzzleHttp\Psr7\Utils::caselessEquals(\trim(\substr($header, 0, $position), " \n\r\t\x00\v"), 'Proxy-Authorization')) { |
| 1319 |
return null; |
| 1320 |
} |
| 1321 |
$value = \trim(\substr($header, $position + 1), " \n\r\t\x00\v"); |
| 1322 |
return $value === '' ? null : $value; |
| 1323 |
} |
| 1324 |
/** |
| 1325 |
* @param mixed[] $headers |
| 1326 |
* |
| 1327 |
* @return list<string> |
| 1328 |
*/ |
| 1329 |
private static function proxyAuthorizationHeaderValuesFromList(array $headers) : array |
| 1330 |
{ |
| 1331 |
$values = []; |
| 1332 |
foreach ($headers as $header) { |
| 1333 |
if (!\is_string($header)) { |
| 1334 |
continue; |
| 1335 |
} |
| 1336 |
$value = self::proxyAuthorizationHeaderValue($header); |
| 1337 |
if ($value !== null) { |
| 1338 |
$values[] = $value; |
| 1339 |
} |
| 1340 |
} |
| 1341 |
return $values; |
| 1342 |
} |
| 1343 |
/** |
| 1344 |
* Computes the connection-reuse section signature for a proxy tunnel or |
| 1345 |
* SOCKS proxy, or null when the request does not require sectioning. |
| 1346 |
* |
| 1347 |
* @param array<int|string, mixed> $conf |
| 1348 |
*/ |
| 1349 |
private static function proxyTunnelSignature(\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, array $conf) : ?string |
| 1350 |
{ |
| 1351 |
$proxy = self::getEffectiveProxy($conf); |
| 1352 |
if ($proxy === null) { |
| 1353 |
return null; |
| 1354 |
} |
| 1355 |
// SOCKS authentication binds an identity to the connection itself, for |
| 1356 |
// plain http:// requests as much as https://, so it sections ahead of |
| 1357 |
// the CONNECT tunnel domain checks. |
| 1358 |
if (self::isSocksProxy($proxy, $conf)) { |
| 1359 |
return self::socksProxySignature($proxy, $conf); |
| 1360 |
} |
| 1361 |
if (!self::usesProxyTunnel($request, $conf) || !self::isHttpProxyForConnectionReuse($proxy, $conf)) { |
| 1362 |
return null; |
| 1363 |
} |
| 1364 |
$headerAuth = self::curlProxyAuthorizationHeaderValues($conf); |
| 1365 |
if ($headerAuth === [] && \YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::supportsProxyCredentialAwareConnectionReuse()) { |
| 1366 |
// libcurl keys reuse on parsed proxy credentials only from 8.19.0, |
| 1367 |
// trusted from 8.20.0 (PROXY_CREDENTIAL_REUSE_VERSION); a literal |
| 1368 |
// Proxy-Authorization header is never keyed and always sections. |
| 1369 |
return self::DELEGATED_PROXY_TUNNEL_OWNER; |
| 1370 |
} |
| 1371 |
// Hash every proxy channel an old libcurl might not key reuse on. A |
| 1372 |
// changed signature only forces a fresh connection, never relaxes |
| 1373 |
// reuse, so over-covering is always safe; under-covering leaks. Proxy |
| 1374 |
// credentials are the channel CVE-2026-3784 missed; the proxy-TLS |
| 1375 |
// options are load-bearing on builds before the proxy-TLS reuse fixes |
| 1376 |
// (the proxy client cert is keyed from 7.52.0, libcurl's first |
| 1377 |
// HTTPS-proxy release; CVE-2016-5420 (7.50.1) is only the origin-cert |
| 1378 |
// precedent; TLS-SRP from 7.83.1, CVE-2022-27782) and harmless after. |
| 1379 |
// The private-key file and passphrase are hashed on this non-delegated |
| 1380 |
// path too, as fallback hardening: libcurl's mTLS private-key matching |
| 1381 |
// on reuse was incomplete before 8.21.0 (CVE-2026-8932). This does not |
| 1382 |
// cover the delegated path (the early return above) or configured share |
| 1383 |
// handles, so it is not a complete pre-8.21.0 mitigation. The key blob |
| 1384 |
// and cert/key type encodings (PROXY_SSLKEY_BLOB, PROXY_SSLKEYTYPE, |
| 1385 |
// PROXY_SSLCERTTYPE) are not hashed and are an accepted residual. |
| 1386 |
$credentialState = []; |
| 1387 |
foreach (['CURLOPT_PROXYUSERPWD', 'CURLOPT_PROXYUSERNAME', 'CURLOPT_PROXYPASSWORD', 'CURLOPT_PROXYTYPE', 'CURLOPT_PROXY_SSLCERT', 'CURLOPT_PROXY_SSLCERT_BLOB', 'CURLOPT_PROXY_SSLKEY', 'CURLOPT_PROXY_KEYPASSWD', 'CURLOPT_PROXY_TLSAUTH_USERNAME', 'CURLOPT_PROXY_TLSAUTH_PASSWORD', 'CURLOPT_PROXY_SSLVERSION'] as $name) { |
| 1388 |
$credentialState[$name] = \defined($name) ? $conf[(int) \constant($name)] ?? null : null; |
| 1389 |
} |
| 1390 |
return \hash('sha256', \serialize([$proxy, $credentialState, $headerAuth])); |
| 1391 |
} |
| 1392 |
/** |
| 1393 |
* @param array<int|string, mixed> $conf |
| 1394 |
* |
| 1395 |
* @return list<string> |
| 1396 |
*/ |
| 1397 |
private static function curlProxyAuthorizationHeaderValues(array $conf) : array |
| 1398 |
{ |
| 1399 |
if (!\defined('CURLOPT_PROXYHEADER')) { |
| 1400 |
return []; |
| 1401 |
} |
| 1402 |
$option = (int) \constant('CURLOPT_PROXYHEADER'); |
| 1403 |
if (!\array_key_exists($option, $conf)) { |
| 1404 |
return []; |
| 1405 |
} |
| 1406 |
$headers = $conf[$option]; |
| 1407 |
if (!\is_array($headers)) { |
| 1408 |
return []; |
| 1409 |
} |
| 1410 |
return self::proxyAuthorizationHeaderValuesFromList($headers); |
| 1411 |
} |
| 1412 |
private function discardIdleHandles() : void |
| 1413 |
{ |
| 1414 |
foreach ($this->handles as $id => $handle) { |
| 1415 |
if (\PHP_VERSION_ID < 80000) { |
| 1416 |
\curl_close($handle); |
| 1417 |
} |
| 1418 |
unset($this->handles[$id]); |
| 1419 |
} |
| 1420 |
} |
| 1421 |
/** |
| 1422 |
* @return array<int|string, mixed> |
| 1423 |
*/ |
| 1424 |
private function getDefaultConf(\YoastSEO_Vendor\GuzzleHttp\Handler\EasyHandle $easy) : array |
| 1425 |
{ |
| 1426 |
$uri = $easy->request->getUri(); |
| 1427 |
$protocols = \YoastSEO_Vendor\GuzzleHttp\Utils::normalizeProtocols($easy->options['protocols'] ?? ['http', 'https']); |
| 1428 |
$scheme = $uri->getScheme(); |
| 1429 |
if (!\in_array($scheme, $protocols, \true)) { |
| 1430 |
throw new \YoastSEO_Vendor\GuzzleHttp\Exception\RequestException(\sprintf('The scheme "%s" is not allowed by the protocols request option.', $scheme), $easy->request); |
| 1431 |
} |
| 1432 |
if ($uri->getHost() === '') { |
| 1433 |
throw new \YoastSEO_Vendor\GuzzleHttp\Exception\RequestException('URI must include a scheme and host. Use an absolute URI, a network-path reference starting with //, or configure a base_uri.', $easy->request); |
| 1434 |
} |
| 1435 |
$conf = ['_headers' => $easy->request->getHeaders(), \CURLOPT_CUSTOMREQUEST => $easy->request->getMethod(), \CURLOPT_URL => (string) $uri->withFragment(''), \CURLOPT_RETURNTRANSFER => \false, \CURLOPT_HEADER => \false, \CURLOPT_CONNECTTIMEOUT => 300]; |
| 1436 |
if (\defined('CURLOPT_PROTOCOLS')) { |
| 1437 |
$conf[\CURLOPT_PROTOCOLS] = self::curlProtocolMask($protocols); |
| 1438 |
} |
| 1439 |
$version = $easy->request->getProtocolVersion(); |
| 1440 |
$multiplex = self::normalizeMultiplex($easy->options); |
| 1441 |
if ('2' === $version || '2.0' === $version) { |
| 1442 |
if (\in_array($multiplex, [\YoastSEO_Vendor\GuzzleHttp\Multiplexing::REQUIRE_EAGER, \YoastSEO_Vendor\GuzzleHttp\Multiplexing::REQUIRE_WAIT], \true)) { |
| 1443 |
self::assertRequiredMultiplexSupported($easy); |
| 1444 |
// New HTTP/2 connections cannot negotiate HTTP/1.x here, and |
| 1445 |
// the 8.14.0 floor's version-aware reuse matching keeps |
| 1446 |
// reused connections on HTTP/2 as well. |
| 1447 |
$conf[\CURLOPT_HTTP_VERSION] = (int) \constant('CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE'); |
| 1448 |
} else { |
| 1449 |
$conf[\CURLOPT_HTTP_VERSION] = \CURL_HTTP_VERSION_2_0; |
| 1450 |
} |
| 1451 |
if (\in_array($multiplex, [\YoastSEO_Vendor\GuzzleHttp\Multiplexing::WAIT, \YoastSEO_Vendor\GuzzleHttp\Multiplexing::REQUIRE_WAIT], \true) && \YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::supportsMultiplex()) { |
| 1452 |
// Wait for a connection that is still being established to the |
| 1453 |
// same origin to reveal whether it can be multiplexed instead |
| 1454 |
// of immediately opening another connection. |
| 1455 |
$conf[(int) \constant('CURLOPT_PIPEWAIT')] = \true; |
| 1456 |
} |
| 1457 |
} elseif ('1.1' === $version) { |
| 1458 |
if (\in_array($multiplex, [\YoastSEO_Vendor\GuzzleHttp\Multiplexing::REQUIRE_EAGER, \YoastSEO_Vendor\GuzzleHttp\Multiplexing::REQUIRE_WAIT], \true)) { |
| 1459 |
throw new \YoastSEO_Vendor\GuzzleHttp\Exception\ConnectException(\sprintf('The "multiplex" request option cannot be required for HTTP/%s requests; use protocol version 2.', $version), $easy->request); |
| 1460 |
} |
| 1461 |
$conf[\CURLOPT_HTTP_VERSION] = \CURL_HTTP_VERSION_1_1; |
| 1462 |
} else { |
| 1463 |
if (\in_array($multiplex, [\YoastSEO_Vendor\GuzzleHttp\Multiplexing::REQUIRE_EAGER, \YoastSEO_Vendor\GuzzleHttp\Multiplexing::REQUIRE_WAIT], \true)) { |
| 1464 |
throw new \YoastSEO_Vendor\GuzzleHttp\Exception\ConnectException(\sprintf('The "multiplex" request option cannot be required for HTTP/%s requests; use protocol version 2.', $version), $easy->request); |
| 1465 |
} |
| 1466 |
$conf[\CURLOPT_HTTP_VERSION] = \CURL_HTTP_VERSION_1_0; |
| 1467 |
} |
| 1468 |
return $conf; |
| 1469 |
} |
| 1470 |
/** |
| 1471 |
* @param string[] $protocols |
| 1472 |
*/ |
| 1473 |
private static function curlProtocolMask(array $protocols) : int |
| 1474 |
{ |
| 1475 |
$mask = 0; |
| 1476 |
if (\in_array('http', $protocols, \true)) { |
| 1477 |
$mask |= \CURLPROTO_HTTP; |
| 1478 |
} |
| 1479 |
if (\in_array('https', $protocols, \true)) { |
| 1480 |
$mask |= \CURLPROTO_HTTPS; |
| 1481 |
} |
| 1482 |
return $mask; |
| 1483 |
} |
| 1484 |
/** |
| 1485 |
* @param mixed $type |
| 1486 |
*/ |
| 1487 |
private static function normalizeTlsFileType(string $option, $type) : string |
| 1488 |
{ |
| 1489 |
if (!\is_string($type) || $type === '') { |
| 1490 |
throw new \InvalidArgumentException(\sprintf('%s must be a non-empty string', $option)); |
| 1491 |
} |
| 1492 |
return \YoastSEO_Vendor\GuzzleHttp\Psr7\Utils::asciiToUpper($type); |
| 1493 |
} |
| 1494 |
private static function shouldValidateSslKeyFile(?string $type) : bool |
| 1495 |
{ |
| 1496 |
return $type !== 'ENG' && $type !== 'PROV'; |
| 1497 |
} |
| 1498 |
private function applyMethod(\YoastSEO_Vendor\GuzzleHttp\Handler\EasyHandle $easy, array &$conf) : void |
| 1499 |
{ |
| 1500 |
if ($easy->request->getMethod() === 'HEAD') { |
| 1501 |
// libcurl stops at HEAD response headers only when CURLOPT_NOBODY |
| 1502 |
// is set; CURLOPT_CUSTOMREQUEST changes only the method string. |
| 1503 |
// NOBODY also suppresses request upload, so strip non-zero body |
| 1504 |
// length, transfer coding, and a 100-continue expectation. |
| 1505 |
$conf[\CURLOPT_CUSTOMREQUEST] = null; |
| 1506 |
$conf[\CURLOPT_NOBODY] = \true; |
| 1507 |
unset($conf[\CURLOPT_WRITEFUNCTION], $conf[\CURLOPT_READFUNCTION], $conf[\CURLOPT_FILE], $conf[\CURLOPT_INFILE]); |
| 1508 |
if (\trim($easy->request->getHeaderLine('Content-Length'), " \n\r\t\x00\v") !== '0') { |
| 1509 |
$this->removeHeader('Content-Length', $conf); |
| 1510 |
} |
| 1511 |
$this->removeHeader('Transfer-Encoding', $conf); |
| 1512 |
if (\YoastSEO_Vendor\GuzzleHttp\Psr7\Utils::caselessEquals(\trim($easy->request->getHeaderLine('Expect'), " \n\r\t\x00\v"), '100-continue')) { |
| 1513 |
$this->removeHeader('Expect', $conf); |
| 1514 |
} |
| 1515 |
return; |
| 1516 |
} |
| 1517 |
$body = $easy->request->getBody(); |
| 1518 |
$size = $body->getSize(); |
| 1519 |
if ($size === null || $size > 0) { |
| 1520 |
$this->applyBody($easy->request, $easy->options, $conf); |
| 1521 |
return; |
| 1522 |
} |
| 1523 |
$method = $easy->request->getMethod(); |
| 1524 |
if ($method === 'PUT' || $method === 'POST') { |
| 1525 |
// See https://datatracker.ietf.org/doc/html/rfc7230#section-3.3.2 |
| 1526 |
if (!$easy->request->hasHeader('Content-Length')) { |
| 1527 |
$conf[\CURLOPT_HTTPHEADER][] = 'Content-Length: 0'; |
| 1528 |
} |
| 1529 |
} |
| 1530 |
} |
| 1531 |
private function applyBody(\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request, array $options, array &$conf) : void |
| 1532 |
{ |
| 1533 |
$size = $request->hasHeader('Content-Length') ? (int) $request->getHeaderLine('Content-Length') : null; |
| 1534 |
// Send the body as a string if the size is less than 1MB OR if the |
| 1535 |
// [curl][body_as_string] request value is set. |
| 1536 |
if ($size !== null && $size < 1000000 || !empty($options['_body_as_string'])) { |
| 1537 |
$conf[\CURLOPT_POSTFIELDS] = (string) $request->getBody(); |
| 1538 |
// Don't duplicate the Content-Length header |
| 1539 |
$this->removeHeader('Content-Length', $conf); |
| 1540 |
$this->removeHeader('Transfer-Encoding', $conf); |
| 1541 |
} else { |
| 1542 |
$conf[\CURLOPT_UPLOAD] = \true; |
| 1543 |
if ($size !== null) { |
| 1544 |
$conf[\CURLOPT_INFILESIZE] = $size; |
| 1545 |
$this->removeHeader('Content-Length', $conf); |
| 1546 |
} |
| 1547 |
$body = $request->getBody(); |
| 1548 |
if ($body->isSeekable()) { |
| 1549 |
$body->rewind(); |
| 1550 |
} |
| 1551 |
$remaining = $size; |
| 1552 |
$conf[\CURLOPT_READFUNCTION] = static function ($ch, $fd, $length) use($body, &$remaining) { |
| 1553 |
if ($remaining === 0) { |
| 1554 |
return ''; |
| 1555 |
} |
| 1556 |
$limit = $remaining === null ? $length : \min($length, $remaining); |
| 1557 |
$data = $body->read($limit); |
| 1558 |
if ($remaining !== null) { |
| 1559 |
$remaining -= \strlen($data); |
| 1560 |
} |
| 1561 |
return $data; |
| 1562 |
}; |
| 1563 |
} |
| 1564 |
// If the Expect header is not present, prevent curl from adding it |
| 1565 |
if (!$request->hasHeader('Expect')) { |
| 1566 |
$conf[\CURLOPT_HTTPHEADER][] = 'Expect:'; |
| 1567 |
} |
| 1568 |
// cURL sometimes adds a content-type by default. Prevent this. |
| 1569 |
if (!$request->hasHeader('Content-Type')) { |
| 1570 |
$conf[\CURLOPT_HTTPHEADER][] = 'Content-Type:'; |
| 1571 |
} |
| 1572 |
} |
| 1573 |
private function applyHeaders(\YoastSEO_Vendor\GuzzleHttp\Handler\EasyHandle $easy, array &$conf) : void |
| 1574 |
{ |
| 1575 |
foreach ($conf['_headers'] as $name => $values) { |
| 1576 |
// A first-class Proxy-Authorization header is proxy-scoped and |
| 1577 |
// must never be generated in the origin header list; managed |
| 1578 |
// handling routes it to CURLOPT_PROXYHEADER or safely omits it on |
| 1579 |
// a legacy non-HTTP-proxy route. The |
| 1580 |
// caselessEquals() helper is locale-independent, unlike |
| 1581 |
// strcasecmp(), so a locale cannot make this match miss and |
| 1582 |
// re-leak the credential. |
| 1583 |
if (\YoastSEO_Vendor\GuzzleHttp\Psr7\Utils::caselessEquals((string) $name, 'Proxy-Authorization')) { |
| 1584 |
continue; |
| 1585 |
} |
| 1586 |
foreach ($values as $value) { |
| 1587 |
$value = (string) $value; |
| 1588 |
if ($value === '') { |
| 1589 |
// cURL requires a special format for empty headers. |
| 1590 |
// See https://github.com/guzzle/guzzle/issues/1882 for more details. |
| 1591 |
$conf[\CURLOPT_HTTPHEADER][] = "{$name};"; |
| 1592 |
} else { |
| 1593 |
$conf[\CURLOPT_HTTPHEADER][] = "{$name}: {$value}"; |
| 1594 |
} |
| 1595 |
} |
| 1596 |
} |
| 1597 |
// Remove the Accept header if one was not set |
| 1598 |
if (!$easy->request->hasHeader('Accept')) { |
| 1599 |
$conf[\CURLOPT_HTTPHEADER][] = 'Accept:'; |
| 1600 |
} |
| 1601 |
} |
| 1602 |
/** |
| 1603 |
* Remove a header from the options array. |
| 1604 |
* |
| 1605 |
* @param string $name Case-insensitive header to remove |
| 1606 |
* @param array $options Array of options to modify |
| 1607 |
*/ |
| 1608 |
private function removeHeader(string $name, array &$options) : void |
| 1609 |
{ |
| 1610 |
foreach (\array_keys($options['_headers']) as $key) { |
| 1611 |
if (\YoastSEO_Vendor\GuzzleHttp\Psr7\Utils::caselessEquals((string) $key, $name)) { |
| 1612 |
unset($options['_headers'][$key]); |
| 1613 |
return; |
| 1614 |
} |
| 1615 |
} |
| 1616 |
} |
| 1617 |
private function applyHandlerOptions(\YoastSEO_Vendor\GuzzleHttp\Handler\EasyHandle $easy, array &$conf) : void |
| 1618 |
{ |
| 1619 |
$options = $easy->options; |
| 1620 |
if (isset($options['verify'])) { |
| 1621 |
if ($options['verify'] === \false) { |
| 1622 |
unset($conf[\CURLOPT_CAINFO]); |
| 1623 |
$conf[\CURLOPT_SSL_VERIFYHOST] = 0; |
| 1624 |
$conf[\CURLOPT_SSL_VERIFYPEER] = \false; |
| 1625 |
} else { |
| 1626 |
$conf[\CURLOPT_SSL_VERIFYHOST] = 2; |
| 1627 |
$conf[\CURLOPT_SSL_VERIFYPEER] = \true; |
| 1628 |
if (\is_string($options['verify'])) { |
| 1629 |
// Throw an error if the file/folder/link path is not valid or doesn't exist. |
| 1630 |
if (!\file_exists($options['verify'])) { |
| 1631 |
throw new \InvalidArgumentException("SSL CA bundle not found: {$options['verify']}"); |
| 1632 |
} |
| 1633 |
// If it's a directory or a link to a directory use CURLOPT_CAPATH. |
| 1634 |
// If not, it's probably a file, or a link to a file, so use CURLOPT_CAINFO. |
| 1635 |
if (\is_dir($options['verify']) || \is_link($options['verify']) === \true && ($verifyLink = \readlink($options['verify'])) !== \false && \is_dir($verifyLink)) { |
| 1636 |
$conf[\CURLOPT_CAPATH] = $options['verify']; |
| 1637 |
} else { |
| 1638 |
$conf[\CURLOPT_CAINFO] = $options['verify']; |
| 1639 |
} |
| 1640 |
} |
| 1641 |
} |
| 1642 |
} |
| 1643 |
if (!isset($options['curl'][\CURLOPT_ENCODING]) && isset($options['decode_content']) && $options['decode_content'] !== \false) { |
| 1644 |
$accept = $easy->request->getHeaderLine('Accept-Encoding'); |
| 1645 |
if ($accept !== '') { |
| 1646 |
$conf[\CURLOPT_ENCODING] = $accept; |
| 1647 |
} else { |
| 1648 |
// The empty string enables all available decoders and implicitly |
| 1649 |
// sets a matching 'Accept-Encoding' header. |
| 1650 |
$conf[\CURLOPT_ENCODING] = ''; |
| 1651 |
// But as the user did not specify any encoding preference, |
| 1652 |
// let's leave it up to server by preventing curl from sending |
| 1653 |
// the header, which will be interpreted as 'Accept-Encoding: *'. |
| 1654 |
// https://www.rfc-editor.org/rfc/rfc9110#field.accept-encoding |
| 1655 |
$conf[\CURLOPT_HTTPHEADER][] = 'Accept-Encoding:'; |
| 1656 |
} |
| 1657 |
} |
| 1658 |
if (!isset($options['sink'])) { |
| 1659 |
// Use a default temp stream if no sink was set. |
| 1660 |
$options['sink'] = \YoastSEO_Vendor\GuzzleHttp\Psr7\Utils::tryFopen('php://temp', 'w+'); |
| 1661 |
} |
| 1662 |
$sink = $options['sink']; |
| 1663 |
if (!\is_string($sink)) { |
| 1664 |
$sink = \YoastSEO_Vendor\GuzzleHttp\Psr7\Utils::streamFor($sink); |
| 1665 |
} elseif (!\is_dir(\dirname($sink))) { |
| 1666 |
// Ensure that the directory exists before failing in curl. |
| 1667 |
throw new \RuntimeException(\sprintf('Directory %s does not exist for sink value of %s', \dirname($sink), $sink)); |
| 1668 |
} else { |
| 1669 |
$sink = new \YoastSEO_Vendor\GuzzleHttp\Psr7\LazyOpenStream($sink, 'w+'); |
| 1670 |
} |
| 1671 |
$easy->sink = $sink; |
| 1672 |
$conf[\CURLOPT_WRITEFUNCTION] = static function ($ch, $write) use($sink) : int { |
| 1673 |
return $sink->write($write); |
| 1674 |
}; |
| 1675 |
$timeoutRequiresNoSignal = \false; |
| 1676 |
if (isset($options['timeout'])) { |
| 1677 |
$timeoutRequiresNoSignal |= $options['timeout'] < 1; |
| 1678 |
$conf[\CURLOPT_TIMEOUT_MS] = $options['timeout'] * 1000; |
| 1679 |
} |
| 1680 |
// CURL default value is CURL_IPRESOLVE_WHATEVER |
| 1681 |
if (isset($options['force_ip_resolve'])) { |
| 1682 |
if ('v4' === $options['force_ip_resolve']) { |
| 1683 |
$conf[\CURLOPT_IPRESOLVE] = \CURL_IPRESOLVE_V4; |
| 1684 |
} elseif ('v6' === $options['force_ip_resolve']) { |
| 1685 |
$conf[\CURLOPT_IPRESOLVE] = \CURL_IPRESOLVE_V6; |
| 1686 |
} |
| 1687 |
} |
| 1688 |
if (isset($options['connect_timeout'])) { |
| 1689 |
$timeoutRequiresNoSignal |= $options['connect_timeout'] < 1; |
| 1690 |
$conf[\CURLOPT_CONNECTTIMEOUT_MS] = $options['connect_timeout'] * 1000; |
| 1691 |
} |
| 1692 |
if ($timeoutRequiresNoSignal && \YoastSEO_Vendor\GuzzleHttp\Psr7\Utils::asciiToUpper(\substr(\PHP_OS, 0, 3)) !== 'WIN') { |
| 1693 |
$conf[\CURLOPT_NOSIGNAL] = \true; |
| 1694 |
} |
| 1695 |
// Always pin CURLOPT_PROXY (and CURLOPT_NOPROXY when available) so |
| 1696 |
// that libcurl never falls back to reading proxy environment |
| 1697 |
// variables itself. When the proxy request option makes no decision, |
| 1698 |
// the environment is resolved here with libcurl's own semantics. |
| 1699 |
[$proxyConf, $noProxyConf] = self::resolveProxy($easy->request, $options); |
| 1700 |
self::assertResolvedProxySupported($easy->request, $proxyConf); |
| 1701 |
$conf[\CURLOPT_PROXY] = $proxyConf; |
| 1702 |
if (\defined('CURLOPT_NOPROXY')) { |
| 1703 |
$conf[(int) \constant('CURLOPT_NOPROXY')] = $noProxyConf; |
| 1704 |
} |
| 1705 |
$this->applyTlsVersionRange($easy, $conf); |
| 1706 |
$certType = null; |
| 1707 |
if (isset($options['cert_type'])) { |
| 1708 |
$certType = self::normalizeTlsFileType('cert_type', $options['cert_type']); |
| 1709 |
$conf[\CURLOPT_SSLCERTTYPE] = $certType; |
| 1710 |
} |
| 1711 |
if (isset($options['cert'])) { |
| 1712 |
$cert = $options['cert']; |
| 1713 |
if (\is_array($cert)) { |
| 1714 |
if (!isset($cert[0]) || !\is_string($cert[0])) { |
| 1715 |
throw new \InvalidArgumentException('Invalid cert request option'); |
| 1716 |
} |
| 1717 |
if (isset($cert[1])) { |
| 1718 |
if (!\is_string($cert[1])) { |
| 1719 |
throw new \InvalidArgumentException('Invalid cert request option'); |
| 1720 |
} |
| 1721 |
$conf[\CURLOPT_SSLCERTPASSWD] = $cert[1]; |
| 1722 |
} |
| 1723 |
$cert = $cert[0]; |
| 1724 |
} |
| 1725 |
if (!\is_string($cert)) { |
| 1726 |
throw new \InvalidArgumentException('Invalid cert request option'); |
| 1727 |
} |
| 1728 |
if (!\file_exists($cert)) { |
| 1729 |
throw new \InvalidArgumentException("SSL certificate not found: {$cert}"); |
| 1730 |
} |
| 1731 |
// OpenSSL (versions 0.9.3 and later) also support "P12" for PKCS#12-encoded files. |
| 1732 |
// see https://curl.se/libcurl/c/CURLOPT_SSLCERTTYPE.html |
| 1733 |
$ext = \pathinfo($cert, \PATHINFO_EXTENSION); |
| 1734 |
if ($certType === null && \preg_match('#^(der|p12)$#iD', $ext)) { |
| 1735 |
$conf[\CURLOPT_SSLCERTTYPE] = \YoastSEO_Vendor\GuzzleHttp\Psr7\Utils::asciiToUpper($ext); |
| 1736 |
} |
| 1737 |
$conf[\CURLOPT_SSLCERT] = $cert; |
| 1738 |
} |
| 1739 |
$sslKeyType = null; |
| 1740 |
if (isset($options['ssl_key_type'])) { |
| 1741 |
$sslKeyType = self::normalizeTlsFileType('ssl_key_type', $options['ssl_key_type']); |
| 1742 |
$conf[\CURLOPT_SSLKEYTYPE] = $sslKeyType; |
| 1743 |
} |
| 1744 |
if (isset($options['ssl_key'])) { |
| 1745 |
if (\is_array($options['ssl_key'])) { |
| 1746 |
if (!isset($options['ssl_key'][0]) || !\is_string($options['ssl_key'][0])) { |
| 1747 |
throw new \InvalidArgumentException('Invalid ssl_key request option'); |
| 1748 |
} |
| 1749 |
if (isset($options['ssl_key'][1])) { |
| 1750 |
if (!\is_string($options['ssl_key'][1])) { |
| 1751 |
throw new \InvalidArgumentException('Invalid ssl_key request option'); |
| 1752 |
} |
| 1753 |
$conf[\CURLOPT_SSLKEYPASSWD] = $options['ssl_key'][1]; |
| 1754 |
} |
| 1755 |
$sslKey = $options['ssl_key'][0]; |
| 1756 |
} |
| 1757 |
$sslKey = $sslKey ?? $options['ssl_key']; |
| 1758 |
if (!\is_string($sslKey)) { |
| 1759 |
throw new \InvalidArgumentException('Invalid ssl_key request option'); |
| 1760 |
} |
| 1761 |
if (self::shouldValidateSslKeyFile($sslKeyType) && !\file_exists($sslKey)) { |
| 1762 |
throw new \InvalidArgumentException("SSL private key not found: {$sslKey}"); |
| 1763 |
} |
| 1764 |
$conf[\CURLOPT_SSLKEY] = $sslKey; |
| 1765 |
} |
| 1766 |
if (isset($options['progress'])) { |
| 1767 |
$progress = $options['progress']; |
| 1768 |
if (!\is_callable($progress)) { |
| 1769 |
throw new \InvalidArgumentException('progress client option must be callable'); |
| 1770 |
} |
| 1771 |
$conf[\CURLOPT_NOPROGRESS] = \false; |
| 1772 |
$conf[\CURLOPT_PROGRESSFUNCTION] = static function ($resource, int $downloadSize, int $downloaded, int $uploadSize, int $uploaded) use($progress) { |
| 1773 |
$progress($downloadSize, $downloaded, $uploadSize, $uploaded); |
| 1774 |
}; |
| 1775 |
} |
| 1776 |
if (!empty($options['debug'])) { |
| 1777 |
$conf[\CURLOPT_STDERR] = \YoastSEO_Vendor\GuzzleHttp\Utils::debugResource($options['debug']); |
| 1778 |
$conf[\CURLOPT_VERBOSE] = \true; |
| 1779 |
} |
| 1780 |
} |
| 1781 |
private function applyTlsVersionRange(\YoastSEO_Vendor\GuzzleHttp\Handler\EasyHandle $easy, array &$conf) : void |
| 1782 |
{ |
| 1783 |
$options = $easy->options; |
| 1784 |
$cryptoMethod = $options['crypto_method'] ?? null; |
| 1785 |
$cryptoMethodMax = $options['crypto_method_max'] ?? null; |
| 1786 |
if ($cryptoMethod === null && $cryptoMethodMax === null) { |
| 1787 |
return; |
| 1788 |
} |
| 1789 |
$protocolVersion = $easy->request->getProtocolVersion(); |
| 1790 |
$isHttp2 = '2' === $protocolVersion || '2.0' === $protocolVersion; |
| 1791 |
if ($isHttp2 && $cryptoMethodMax !== null && \YoastSEO_Vendor\GuzzleHttp\Handler\TlsVersion::ordinal('crypto_method_max', $cryptoMethodMax) < 12) { |
| 1792 |
throw new \InvalidArgumentException('Invalid crypto_method_max request option: HTTP/2 requires TLS 1.2 or higher'); |
| 1793 |
} |
| 1794 |
if ($isHttp2 && $cryptoMethod !== null && \YoastSEO_Vendor\GuzzleHttp\Handler\TlsVersion::ordinal('crypto_method', $cryptoMethod) < 12) { |
| 1795 |
$cryptoMethod = \STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT; |
| 1796 |
} |
| 1797 |
\YoastSEO_Vendor\GuzzleHttp\Handler\TlsVersion::assertRange($cryptoMethod, $cryptoMethodMax); |
| 1798 |
$sslVersion = $cryptoMethod === null ? \CURL_SSLVERSION_DEFAULT : self::curlMinSslVersion($cryptoMethod); |
| 1799 |
if ($cryptoMethodMax !== null) { |
| 1800 |
$sslVersion |= self::curlMaxSslVersion($cryptoMethodMax); |
| 1801 |
} |
| 1802 |
$conf[\CURLOPT_SSLVERSION] = $sslVersion; |
| 1803 |
} |
| 1804 |
/** |
| 1805 |
* @param mixed $value |
| 1806 |
*/ |
| 1807 |
private static function curlMinSslVersion($value) : int |
| 1808 |
{ |
| 1809 |
if ($value === \STREAM_CRYPTO_METHOD_TLSv1_0_CLIENT) { |
| 1810 |
return \CURL_SSLVERSION_TLSv1_0; |
| 1811 |
} |
| 1812 |
if ($value === \STREAM_CRYPTO_METHOD_TLSv1_1_CLIENT) { |
| 1813 |
return \CURL_SSLVERSION_TLSv1_1; |
| 1814 |
} |
| 1815 |
if ($value === \STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT) { |
| 1816 |
if (!\YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::supportsTls12()) { |
| 1817 |
throw new \InvalidArgumentException('Invalid crypto_method request option: TLS 1.2 not supported by your version of cURL'); |
| 1818 |
} |
| 1819 |
return \CURL_SSLVERSION_TLSv1_2; |
| 1820 |
} |
| 1821 |
if (\defined('STREAM_CRYPTO_METHOD_TLSv1_3_CLIENT') && $value === \STREAM_CRYPTO_METHOD_TLSv1_3_CLIENT) { |
| 1822 |
if (!\YoastSEO_Vendor\GuzzleHttp\Handler\CurlVersion::supportsTls13()) { |
| 1823 |
throw new \InvalidArgumentException('Invalid crypto_method request option: TLS 1.3 not supported by your version of cURL'); |
| 1824 |
} |
| 1825 |
return \CURL_SSLVERSION_TLSv1_3; |
| 1826 |
} |
| 1827 |
throw new \InvalidArgumentException('Invalid crypto_method request option: unknown version provided'); |
| 1828 |
} |
| 1829 |
/** |
| 1830 |
* @param mixed $value |
| 1831 |
*/ |
| 1832 |
private static function curlMaxSslVersion($value) : int |
| 1833 |
{ |
| 1834 |
if ($value === \STREAM_CRYPTO_METHOD_TLSv1_0_CLIENT) { |
| 1835 |
return self::requireCurlMaxSslVersion('CURL_SSLVERSION_MAX_TLSv1_0'); |
| 1836 |
} |
| 1837 |
if ($value === \STREAM_CRYPTO_METHOD_TLSv1_1_CLIENT) { |
| 1838 |
return self::requireCurlMaxSslVersion('CURL_SSLVERSION_MAX_TLSv1_1'); |
| 1839 |
} |
| 1840 |
if ($value === \STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT) { |
| 1841 |
return self::requireCurlMaxSslVersion('CURL_SSLVERSION_MAX_TLSv1_2'); |
| 1842 |
} |
| 1843 |
if (\defined('STREAM_CRYPTO_METHOD_TLSv1_3_CLIENT') && $value === \STREAM_CRYPTO_METHOD_TLSv1_3_CLIENT) { |
| 1844 |
return self::requireCurlMaxSslVersion('CURL_SSLVERSION_MAX_TLSv1_3'); |
| 1845 |
} |
| 1846 |
throw new \InvalidArgumentException('Invalid crypto_method_max request option: unknown version provided'); |
| 1847 |
} |
| 1848 |
private static function requireCurlMaxSslVersion(string $constant) : int |
| 1849 |
{ |
| 1850 |
if (\defined($constant)) { |
| 1851 |
/** @var int */ |
| 1852 |
return \constant($constant); |
| 1853 |
} |
| 1854 |
throw new \InvalidArgumentException('Invalid crypto_method_max request option: maximum TLS version control is not supported by your version of cURL'); |
| 1855 |
} |
| 1856 |
private static function validateRequestUriScheme(\YoastSEO_Vendor\Psr\Http\Message\RequestInterface $request) : void |
| 1857 |
{ |
| 1858 |
$scheme = $request->getUri()->getScheme(); |
| 1859 |
if ($scheme === '') { |
| 1860 |
throw new \YoastSEO_Vendor\GuzzleHttp\Exception\RequestException('URI must include a scheme and host. Use an absolute URI, a network-path reference starting with //, or configure a base_uri.', $request); |
| 1861 |
} |
| 1862 |
if (!\in_array($scheme, ['http', 'https'], \true)) { |
| 1863 |
throw new \YoastSEO_Vendor\GuzzleHttp\Exception\RequestException(\sprintf("The scheme '%s' is not supported.", $scheme), $request); |
| 1864 |
} |
| 1865 |
} |
| 1866 |
/** |
| 1867 |
* This function ensures that a response was set on a transaction. If one |
| 1868 |
* was not set, then the request is retried if possible. This error |
| 1869 |
* typically means you are sending a payload, curl encountered a |
| 1870 |
* "Connection died, retrying a fresh connect" error, tried to rewind the |
| 1871 |
* stream, and then encountered a "necessary data rewind wasn't possible" |
| 1872 |
* error, causing the request to be sent through curl_multi_info_read() |
| 1873 |
* without an error status. |
| 1874 |
* |
| 1875 |
* @param callable(RequestInterface, array): PromiseInterface $handler |
| 1876 |
*/ |
| 1877 |
private static function retryFailedRewind(callable $handler, \YoastSEO_Vendor\GuzzleHttp\Handler\EasyHandle $easy, array $ctx) : \YoastSEO_Vendor\GuzzleHttp\Promise\PromiseInterface |
| 1878 |
{ |
| 1879 |
try { |
| 1880 |
// Only rewind if the body has been read from. |
| 1881 |
$body = $easy->request->getBody(); |
| 1882 |
if ($body->tell() > 0) { |
| 1883 |
$body->rewind(); |
| 1884 |
} |
| 1885 |
} catch (\RuntimeException $e) { |
| 1886 |
$ctx['error'] = 'The connection unexpectedly failed without ' . 'providing an error. The request would have been retried, ' . 'but attempting to rewind the request body failed. ' . 'Exception: ' . $e; |
| 1887 |
return self::createRejection($easy, $ctx); |
| 1888 |
} |
| 1889 |
// Retry no more than 3 times before giving up. |
| 1890 |
if (!isset($easy->options['_curl_retries'])) { |
| 1891 |
$easy->options['_curl_retries'] = 1; |
| 1892 |
} elseif ($easy->options['_curl_retries'] == 2) { |
| 1893 |
$ctx['error'] = 'The cURL request was retried 3 times ' . 'and did not succeed. The most likely reason for the failure ' . 'is that cURL was unable to rewind the body of the request ' . 'and subsequent retries resulted in the same error. Turn on ' . 'the debug option to see what went wrong. See ' . 'https://bugs.php.net/bug.php?id=47204 for more information.'; |
| 1894 |
return self::createRejection($easy, $ctx); |
| 1895 |
} else { |
| 1896 |
++$easy->options['_curl_retries']; |
| 1897 |
} |
| 1898 |
return $handler($easy->request, $easy->options); |
| 1899 |
} |
| 1900 |
/** |
| 1901 |
* Parses validated trailer field lines into an associative array keyed by |
| 1902 |
* lowercased field name, preserving first-occurrence key order and wire |
| 1903 |
* value order. |
| 1904 |
*/ |
| 1905 |
private static function headersFromTrailerLines(array $lines) : array |
| 1906 |
{ |
| 1907 |
$headers = []; |
| 1908 |
foreach ($lines as $line) { |
| 1909 |
[$name, $value] = \explode(':', $line, 2); |
| 1910 |
$name = \YoastSEO_Vendor\GuzzleHttp\Psr7\Utils::asciiToLower(\trim($name, " \n\r\t\x00\v")); |
| 1911 |
$headers[$name][] = \trim($value, " \n\r\t\x00\v"); |
| 1912 |
} |
| 1913 |
return $headers; |
| 1914 |
} |
| 1915 |
private function createHeaderFn(\YoastSEO_Vendor\GuzzleHttp\Handler\EasyHandle $easy) : callable |
| 1916 |
{ |
| 1917 |
if (isset($easy->options['on_headers'])) { |
| 1918 |
$onHeaders = $easy->options['on_headers']; |
| 1919 |
if (!\is_callable($onHeaders)) { |
| 1920 |
throw new \InvalidArgumentException('on_headers must be callable'); |
| 1921 |
} |
| 1922 |
} else { |
| 1923 |
$onHeaders = null; |
| 1924 |
} |
| 1925 |
$startingResponse = \false; |
| 1926 |
$collectingTrailers = \false; |
| 1927 |
$retainTrailers = isset($easy->options['on_trailers']); |
| 1928 |
return static function ($ch, $h) use($onHeaders, $easy, &$startingResponse, &$collectingTrailers, $retainTrailers) { |
| 1929 |
$value = \trim($h, " \n\r\t\x00\v"); |
| 1930 |
if ($h === "\r\n" || $h === "\n" || $h === "\r" || $h === '') { |
| 1931 |
if ($collectingTrailers) { |
| 1932 |
// A blank line ends the trailer section; the response has |
| 1933 |
// already been created. |
| 1934 |
return \strlen($h); |
| 1935 |
} |
| 1936 |
$startingResponse = \true; |
| 1937 |
try { |
| 1938 |
$easy->createResponse(); |
| 1939 |
} catch (\Throwable $e) { |
| 1940 |
$easy->response = null; |
| 1941 |
$easy->createResponseException = $e; |
| 1942 |
return -1; |
| 1943 |
} |
| 1944 |
if ($onHeaders !== null) { |
| 1945 |
try { |
| 1946 |
$onHeaders($easy->response); |
| 1947 |
} catch (\Throwable $e) { |
| 1948 |
// Associate the exception with the handle and trigger |
| 1949 |
// a curl header write error by returning 0. |
| 1950 |
$easy->onHeadersException = $e; |
| 1951 |
return -1; |
| 1952 |
} |
| 1953 |
} |
| 1954 |
} elseif ($startingResponse || $collectingTrailers) { |
| 1955 |
if ($easy->response !== null && !\YoastSEO_Vendor\GuzzleHttp\Handler\HeaderProcessor::isStatusLineCandidate($h)) { |
| 1956 |
// Trailer fields arrive through the header callback after |
| 1957 |
// the body; a new header block always begins with a status |
| 1958 |
// line. |
| 1959 |
$collectingTrailers = \true; |
| 1960 |
if ($retainTrailers && \YoastSEO_Vendor\GuzzleHttp\Handler\HeaderProcessor::isValidHeaderFieldLine($h)) { |
| 1961 |
$easy->trailers[] = $value; |
| 1962 |
} |
| 1963 |
} else { |
| 1964 |
$collectingTrailers = \false; |
| 1965 |
$easy->trailers = []; |
| 1966 |
$easy->headers = [$value]; |
| 1967 |
} |
| 1968 |
$startingResponse = \false; |
| 1969 |
} else { |
| 1970 |
$easy->headers[] = $value; |
| 1971 |
} |
| 1972 |
return \strlen($h); |
| 1973 |
}; |
| 1974 |
} |
| 1975 |
public function __destruct() |
| 1976 |
{ |
| 1977 |
$this->discardIdleHandles(); |
| 1978 |
} |
| 1979 |
} |
| 1980 |
|
