| 1 |
<?php |
| 2 |
|
| 3 |
namespace GuzzleHttp; |
| 4 |
|
| 5 |
use GuzzleHttp\Exception\InvalidArgumentException; |
| 6 |
use GuzzleHttp\Handler\CurlHandler; |
| 7 |
use GuzzleHttp\Handler\CurlMultiHandler; |
| 8 |
use GuzzleHttp\Handler\CurlShareHandleState; |
| 9 |
use GuzzleHttp\Handler\CurlVersion; |
| 10 |
use GuzzleHttp\Handler\Proxy; |
| 11 |
use GuzzleHttp\Handler\StreamHandler; |
| 12 |
use Psr\Http\Message\RequestInterface; |
| 13 |
use Psr\Http\Message\UriInterface; |
| 14 |
|
| 15 |
final class Utils |
| 16 |
{ |
| 17 |
/** |
| 18 |
* Debug function used to describe the provided value type and class. |
| 19 |
* |
| 20 |
* @param mixed $input |
| 21 |
* |
| 22 |
* @return string Returns a string containing the type of the variable and |
| 23 |
* if a class is provided, the class name. |
| 24 |
* |
| 25 |
* @deprecated Utils::describeType() will be removed in guzzlehttp/guzzle:8.0. Use get_debug_type() instead. |
| 26 |
*/ |
| 27 |
public static function describeType($input): string |
| 28 |
{ |
| 29 |
\trigger_deprecation( |
| 30 |
'guzzlehttp/guzzle', |
| 31 |
'7.12', |
| 32 |
'%s() is deprecated and will be removed in 8.0. Use get_debug_type() instead.', |
| 33 |
__METHOD__ |
| 34 |
); |
| 35 |
|
| 36 |
switch (\gettype($input)) { |
| 37 |
case 'object': |
| 38 |
return 'object('.\get_class($input).')'; |
| 39 |
case 'array': |
| 40 |
return 'array('.\count($input).')'; |
| 41 |
default: |
| 42 |
\ob_start(); |
| 43 |
\var_dump($input); |
| 44 |
// normalize float vs double |
| 45 |
/** @var string $varDumpContent */ |
| 46 |
$varDumpContent = \ob_get_clean(); |
| 47 |
|
| 48 |
return \str_replace('double(', 'float(', \rtrim($varDumpContent)); |
| 49 |
} |
| 50 |
} |
| 51 |
|
| 52 |
/** |
| 53 |
* Parses an array of header lines into an associative array of headers. |
| 54 |
* |
| 55 |
* @param iterable $lines Header lines array of strings in the following |
| 56 |
* format: "Name: Value" |
| 57 |
*/ |
| 58 |
public static function headersFromLines(iterable $lines): array |
| 59 |
{ |
| 60 |
$headers = []; |
| 61 |
|
| 62 |
foreach ($lines as $line) { |
| 63 |
$parts = \explode(':', $line, 2); |
| 64 |
$headers[\trim($parts[0])][] = isset($parts[1]) ? \trim($parts[1]) : null; |
| 65 |
} |
| 66 |
|
| 67 |
return $headers; |
| 68 |
} |
| 69 |
|
| 70 |
/** |
| 71 |
* Returns a debug stream based on the provided variable. |
| 72 |
* |
| 73 |
* @param mixed $value Optional value |
| 74 |
* |
| 75 |
* @return resource |
| 76 |
*/ |
| 77 |
public static function debugResource($value = null) |
| 78 |
{ |
| 79 |
if (\is_resource($value)) { |
| 80 |
return $value; |
| 81 |
} |
| 82 |
if (\defined('STDOUT')) { |
| 83 |
return \STDOUT; |
| 84 |
} |
| 85 |
|
| 86 |
return Psr7\Utils::tryFopen('php://output', 'w'); |
| 87 |
} |
| 88 |
|
| 89 |
/** |
| 90 |
* Chooses and creates a default handler to use based on the environment. |
| 91 |
* |
| 92 |
* The returned handler is not wrapped by any default middlewares. |
| 93 |
* |
| 94 |
* @param array{transport_sharing?: mixed} $handlerOptions Handler constructor options. |
| 95 |
* |
| 96 |
* @return callable(RequestInterface, array): Promise\PromiseInterface Returns the best handler for the given system. |
| 97 |
* |
| 98 |
* @throws \RuntimeException if no viable Handler is available. |
| 99 |
*/ |
| 100 |
public static function chooseHandler(array $handlerOptions = []): callable |
| 101 |
{ |
| 102 |
$handler = null; |
| 103 |
$sharingMode = CurlShareHandleState::normalizeMode($handlerOptions['transport_sharing'] ?? null, 'transport_sharing'); |
| 104 |
$sharingRequested = $sharingMode !== TransportSharing::NONE; |
| 105 |
$sharingRequired = $sharingMode === TransportSharing::HANDLER_REQUIRE; |
| 106 |
$curlHandlerOptions = []; |
| 107 |
$curlSupported = \defined('CURLOPT_CUSTOMREQUEST') |
| 108 |
&& CurlVersion::supportsCurlHandler() |
| 109 |
&& (\function_exists('curl_multi_exec') || \function_exists('curl_exec')); |
| 110 |
|
| 111 |
if ($sharingRequired && !$curlSupported) { |
| 112 |
throw new \RuntimeException('Required transport sharing requires the PHP cURL extension, curl_exec() or curl_multi_exec(), and libcurl 7.21.2 or higher.'); |
| 113 |
} |
| 114 |
|
| 115 |
if ($curlSupported) { |
| 116 |
if ($sharingRequested) { |
| 117 |
$shareState = CurlShareHandleState::fromOption($sharingMode); |
| 118 |
if ($shareState !== null) { |
| 119 |
$curlHandlerOptions['transport_sharing'] = $shareState; |
| 120 |
} |
| 121 |
} |
| 122 |
|
| 123 |
if (\function_exists('curl_multi_exec') && \function_exists('curl_exec')) { |
| 124 |
$handler = Proxy::wrapSync(new CurlMultiHandler($curlHandlerOptions), new CurlHandler($curlHandlerOptions)); |
| 125 |
} elseif (\function_exists('curl_exec')) { |
| 126 |
$handler = new CurlHandler($curlHandlerOptions); |
| 127 |
} elseif (\function_exists('curl_multi_exec')) { |
| 128 |
$handler = new CurlMultiHandler($curlHandlerOptions); |
| 129 |
} |
| 130 |
} |
| 131 |
|
| 132 |
if (\ini_get('allow_url_fopen')) { |
| 133 |
$streamHandler = new StreamHandler(['transport_sharing' => $sharingMode]); |
| 134 |
|
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$handler = $handler |
| 136 |
? Proxy::wrapStreaming($handler, $streamHandler) |
| 137 |
: $streamHandler; |
| 138 |
} elseif (!$handler) { |
| 139 |
throw new \RuntimeException('GuzzleHttp requires cURL, the allow_url_fopen ini setting, or a custom HTTP handler.'); |
| 140 |
} |
| 141 |
|
| 142 |
return $handler; |
| 143 |
} |
| 144 |
|
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/** |
| 146 |
* Get the default User-Agent string to use with Guzzle. |
| 147 |
*/ |
| 148 |
public static function defaultUserAgent(): string |
| 149 |
{ |
| 150 |
return sprintf('GuzzleHttp/%d', ClientInterface::MAJOR_VERSION); |
| 151 |
} |
| 152 |
|
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/** |
| 154 |
* Returns the default cacert bundle for the current system. |
| 155 |
* |
| 156 |
* First, the openssl.cafile and curl.cainfo php.ini settings are checked. |
| 157 |
* If those settings are not configured, then the common locations for |
| 158 |
* bundles found on Red Hat, CentOS, Fedora, Ubuntu, Debian, FreeBSD, OS X |
| 159 |
* and Windows are checked. If any of these file locations are found on |
| 160 |
* disk, they will be utilized. |
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* |
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* Note: the result of this function is cached for subsequent calls. |
| 163 |
* |
| 164 |
* @throws \RuntimeException if no bundle can be found. |
| 165 |
* |
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* @deprecated Utils::defaultCaBundle will be removed in guzzlehttp/guzzle:8.0. This method is not needed in PHP 5.6+. |
| 167 |
*/ |
| 168 |
public static function defaultCaBundle(): string |
| 169 |
{ |
| 170 |
static $cached = null; |
| 171 |
static $cafiles = [ |
| 172 |
// Red Hat, CentOS, Fedora (provided by the ca-certificates package) |
| 173 |
'/etc/pki/tls/certs/ca-bundle.crt', |
| 174 |
// Ubuntu, Debian (provided by the ca-certificates package) |
| 175 |
'/etc/ssl/certs/ca-certificates.crt', |
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// FreeBSD (provided by the ca_root_nss package) |
| 177 |
'/usr/local/share/certs/ca-root-nss.crt', |
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// SLES 12 (provided by the ca-certificates package) |
| 179 |
'/var/lib/ca-certificates/ca-bundle.pem', |
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// OS X provided by homebrew (using the default path) |
| 181 |
'/usr/local/etc/openssl/cert.pem', |
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// Google app engine |
| 183 |
'/etc/ca-certificates.crt', |
| 184 |
// Windows? |
| 185 |
'C:\\windows\\system32\\curl-ca-bundle.crt', |
| 186 |
'C:\\windows\\curl-ca-bundle.crt', |
| 187 |
]; |
| 188 |
|
| 189 |
if ($cached) { |
| 190 |
return $cached; |
| 191 |
} |
| 192 |
|
| 193 |
if ($ca = \ini_get('openssl.cafile')) { |
| 194 |
return $cached = $ca; |
| 195 |
} |
| 196 |
|
| 197 |
if ($ca = \ini_get('curl.cainfo')) { |
| 198 |
return $cached = $ca; |
| 199 |
} |
| 200 |
|
| 201 |
foreach ($cafiles as $filename) { |
| 202 |
if (\file_exists($filename)) { |
| 203 |
return $cached = $filename; |
| 204 |
} |
| 205 |
} |
| 206 |
|
| 207 |
throw new \RuntimeException( |
| 208 |
<<< EOT |
| 209 |
No system CA bundle could be found in any of the the common system locations. |
| 210 |
PHP versions earlier than 5.6 are not properly configured to use the system's |
| 211 |
CA bundle by default. In order to verify peer certificates, you will need to |
| 212 |
supply the path on disk to a certificate bundle to the 'verify' request option: |
| 213 |
https://github.com/guzzle/guzzle/blob/7.12/docs/request-options.md#verify. If |
| 214 |
you do not need a specific certificate bundle, then Mozilla provides a commonly |
| 215 |
used CA bundle which can be downloaded here (provided by the maintainer of |
| 216 |
cURL): https://curl.se/ca/cacert.pem. Once you have a CA bundle available on |
| 217 |
disk, you can set the 'openssl.cafile' PHP ini setting to point to the path to |
| 218 |
the file, allowing you to omit the 'verify' request option. See |
| 219 |
https://curl.se/docs/sslcerts.html for more information. |
| 220 |
EOT |
| 221 |
); |
| 222 |
} |
| 223 |
|
| 224 |
/** |
| 225 |
* Creates an associative array of lowercase header names to the actual |
| 226 |
* header casing. |
| 227 |
*/ |
| 228 |
public static function normalizeHeaderKeys(array $headers): array |
| 229 |
{ |
| 230 |
$result = []; |
| 231 |
foreach (\array_keys($headers) as $key) { |
| 232 |
$result[\strtolower((string) $key)] = $key; |
| 233 |
} |
| 234 |
|
| 235 |
return $result; |
| 236 |
} |
| 237 |
|
| 238 |
/** |
| 239 |
* @param mixed $protocols |
| 240 |
* |
| 241 |
* @return string[] |
| 242 |
* |
| 243 |
* @throws InvalidArgumentException |
| 244 |
*/ |
| 245 |
public static function normalizeProtocols($protocols): array |
| 246 |
{ |
| 247 |
if (!\is_array($protocols) || $protocols === []) { |
| 248 |
throw new InvalidArgumentException('protocols must be a non-empty array of "http" and/or "https"'); |
| 249 |
} |
| 250 |
|
| 251 |
$normalized = []; |
| 252 |
|
| 253 |
foreach ($protocols as $protocol) { |
| 254 |
if (!\is_string($protocol)) { |
| 255 |
throw new InvalidArgumentException('protocols must contain only strings'); |
| 256 |
} |
| 257 |
|
| 258 |
if ($protocol !== 'http' && $protocol !== 'https') { |
| 259 |
throw new InvalidArgumentException('protocols may only contain "http" and "https"'); |
| 260 |
} |
| 261 |
|
| 262 |
$normalized[$protocol] = true; |
| 263 |
} |
| 264 |
|
| 265 |
return \array_keys($normalized); |
| 266 |
} |
| 267 |
|
| 268 |
/** |
| 269 |
* Returns true if the provided host matches any of the no proxy areas. |
| 270 |
* |
| 271 |
* This method will strip a port from the host if it is present. Domain |
| 272 |
* patterns are matched case-insensitively. Exact IP literal patterns are |
| 273 |
* matched by their normalized binary address. |
| 274 |
* |
| 275 |
* Areas are matched in the following cases: |
| 276 |
* 1. "*" (without quotes) always matches any hosts. |
| 277 |
* 2. An exact domain or IP literal match. |
| 278 |
* 3. A bare domain matches itself and its subdomains. e.g. 'mit.edu' will |
| 279 |
* match 'mit.edu' and 'foo.mit.edu'. |
| 280 |
* 4. The area starts with "." and the area is the last part of the host. e.g. |
| 281 |
* '.mit.edu' will match any host that ends with '.mit.edu'. |
| 282 |
* 5. IP CIDR entries match IP literal hosts. e.g. '192.168.0.0/16' will |
| 283 |
* match '192.168.1.10' and 'fd00::/8' will match '[fd00::1]'. |
| 284 |
* |
| 285 |
* @param string $host Host to check against the patterns. |
| 286 |
* @param string[] $noProxyArray An array of host or CIDR patterns. |
| 287 |
* |
| 288 |
* @throws InvalidArgumentException |
| 289 |
*/ |
| 290 |
public static function isHostInNoProxy(string $host, array $noProxyArray): bool |
| 291 |
{ |
| 292 |
if (\strlen($host) === 0) { |
| 293 |
throw new InvalidArgumentException('Empty host provided'); |
| 294 |
} |
| 295 |
|
| 296 |
$target = self::parseNoProxyHostString($host); |
| 297 |
if ($target === null) { |
| 298 |
return false; |
| 299 |
} |
| 300 |
|
| 301 |
return self::matchesNoProxyList($target, $noProxyArray); |
| 302 |
} |
| 303 |
|
| 304 |
/** |
| 305 |
* Returns true if the provided URI matches any of the no proxy areas. |
| 306 |
* |
| 307 |
* Matching follows the same rules as isHostInNoProxy(), with the |
| 308 |
* addition that areas may carry a port (e.g. "example.com:8080" or |
| 309 |
* "[::1]:8080") which is compared against the URI port (or the scheme |
| 310 |
* default port when the URI has none). |
| 311 |
* |
| 312 |
* @param mixed $noProxy No-proxy host, host-and-port, or CIDR patterns. |
| 313 |
* |
| 314 |
* @internal |
| 315 |
*/ |
| 316 |
public static function isUriInNoProxy(UriInterface $uri, $noProxy): bool |
| 317 |
{ |
| 318 |
if (\is_string($noProxy)) { |
| 319 |
$noProxy = \explode(',', $noProxy); |
| 320 |
} |
| 321 |
|
| 322 |
if (!\is_array($noProxy)) { |
| 323 |
return false; |
| 324 |
} |
| 325 |
|
| 326 |
$target = self::parseNoProxyTarget($uri); |
| 327 |
if ($target === null) { |
| 328 |
return false; |
| 329 |
} |
| 330 |
|
| 331 |
return self::matchesNoProxyList($target, $noProxy); |
| 332 |
} |
| 333 |
|
| 334 |
/** |
| 335 |
* @param array{type: string, value: string, port: int|null, matchesRoot: bool} $target |
| 336 |
* @param array<array-key, mixed> $noProxy |
| 337 |
*/ |
| 338 |
private static function matchesNoProxyList(array $target, array $noProxy): bool |
| 339 |
{ |
| 340 |
foreach ($noProxy as $area) { |
| 341 |
if (!\is_string($area)) { |
| 342 |
continue; |
| 343 |
} |
| 344 |
|
| 345 |
$area = \trim($area); |
| 346 |
|
| 347 |
// Always match on wildcards. |
| 348 |
if ($area === '*') { |
| 349 |
return true; |
| 350 |
} |
| 351 |
|
| 352 |
$rule = self::parseNoProxyRule($area); |
| 353 |
if ($rule !== null && self::noProxyRuleMatches($target, $rule)) { |
| 354 |
return true; |
| 355 |
} |
| 356 |
} |
| 357 |
|
| 358 |
return false; |
| 359 |
} |
| 360 |
|
| 361 |
/** |
| 362 |
* @return array{type: string, value: string, port: int|null, matchesRoot: bool}|null |
| 363 |
*/ |
| 364 |
private static function parseNoProxyTarget(UriInterface $uri): ?array |
| 365 |
{ |
| 366 |
$host = $uri->getHost(); |
| 367 |
if ($host === '') { |
| 368 |
return null; |
| 369 |
} |
| 370 |
|
| 371 |
return self::parseNoProxyHost($host, $uri->getPort() ?? self::getDefaultPort($uri->getScheme()), true); |
| 372 |
} |
| 373 |
|
| 374 |
/** |
| 375 |
* @return array{type: string, value: string, port: int|null, matchesRoot: bool}|null |
| 376 |
*/ |
| 377 |
private static function parseNoProxyHostString(string $host): ?array |
| 378 |
{ |
| 379 |
$hostAndPort = self::splitNoProxyHostAndPort($host); |
| 380 |
if ($hostAndPort === null) { |
| 381 |
return null; |
| 382 |
} |
| 383 |
|
| 384 |
[$host] = $hostAndPort; |
| 385 |
|
| 386 |
return self::parseNoProxyHost($host, null, true); |
| 387 |
} |
| 388 |
|
| 389 |
/** |
| 390 |
* @return array{type: string, value: string, port: int|null, matchesRoot: bool}|array{type: string, value: string, prefix: int}|null |
| 391 |
*/ |
| 392 |
private static function parseNoProxyRule(string $area): ?array |
| 393 |
{ |
| 394 |
$area = \trim($area); |
| 395 |
if ($area === '' || $area === '*') { |
| 396 |
return null; |
| 397 |
} |
| 398 |
|
| 399 |
if (\strpos($area, '/') !== false) { |
| 400 |
return self::parseNoProxyCidrRule($area); |
| 401 |
} |
| 402 |
|
| 403 |
$matchesRoot = true; |
| 404 |
if ($area[0] === '.') { |
| 405 |
$matchesRoot = false; |
| 406 |
$area = \substr($area, 1); |
| 407 |
} |
| 408 |
|
| 409 |
$hostAndPort = self::splitNoProxyHostAndPort($area); |
| 410 |
if ($hostAndPort === null) { |
| 411 |
return null; |
| 412 |
} |
| 413 |
|
| 414 |
[$host, $port] = $hostAndPort; |
| 415 |
|
| 416 |
if ($host === '*') { |
| 417 |
if (!$matchesRoot) { |
| 418 |
return null; |
| 419 |
} |
| 420 |
|
| 421 |
return [ |
| 422 |
'type' => 'wildcard', |
| 423 |
'value' => '*', |
| 424 |
'port' => $port, |
| 425 |
'matchesRoot' => true, |
| 426 |
]; |
| 427 |
} |
| 428 |
|
| 429 |
$rule = self::parseNoProxyHost($host, $port, $matchesRoot); |
| 430 |
if ($rule !== null && !$matchesRoot && $rule['type'] === 'ip') { |
| 431 |
return null; |
| 432 |
} |
| 433 |
|
| 434 |
return $rule; |
| 435 |
} |
| 436 |
|
| 437 |
/** |
| 438 |
* @return array{type: string, value: string, port: int|null, matchesRoot: bool}|null |
| 439 |
*/ |
| 440 |
private static function parseNoProxyHost(string $host, ?int $port, bool $matchesRoot): ?array |
| 441 |
{ |
| 442 |
if ($host !== '' && $host[0] === '[') { |
| 443 |
if (\substr($host, -1) !== ']') { |
| 444 |
return null; |
| 445 |
} |
| 446 |
|
| 447 |
$address = \substr($host, 1, -1); |
| 448 |
if (!\filter_var($address, \FILTER_VALIDATE_IP, \FILTER_FLAG_IPV6)) { |
| 449 |
return null; |
| 450 |
} |
| 451 |
|
| 452 |
$host = $address; |
| 453 |
} |
| 454 |
|
| 455 |
$packedIp = self::packIpAddress($host); |
| 456 |
if ($packedIp !== false) { |
| 457 |
return [ |
| 458 |
'type' => 'ip', |
| 459 |
'value' => $packedIp, |
| 460 |
'port' => $port, |
| 461 |
'matchesRoot' => $matchesRoot, |
| 462 |
]; |
| 463 |
} |
| 464 |
|
| 465 |
if ($host === '' || \strpos($host, ':') !== false) { |
| 466 |
return null; |
| 467 |
} |
| 468 |
|
| 469 |
// Normalize a single DNS root dot for no-proxy domain matching. |
| 470 |
if (\substr($host, -1) === '.') { |
| 471 |
$host = \substr($host, 0, -1); |
| 472 |
if ($host === '') { |
| 473 |
return null; |
| 474 |
} |
| 475 |
} |
| 476 |
|
| 477 |
return [ |
| 478 |
'type' => 'domain', |
| 479 |
'value' => \strtolower($host), |
| 480 |
'port' => $port, |
| 481 |
'matchesRoot' => $matchesRoot, |
| 482 |
]; |
| 483 |
} |
| 484 |
|
| 485 |
/** |
| 486 |
* @return array{0: string, 1: int|null}|null |
| 487 |
*/ |
| 488 |
private static function splitNoProxyHostAndPort(string $area): ?array |
| 489 |
{ |
| 490 |
if ($area !== '' && $area[0] === '[') { |
| 491 |
$closingBracket = \strpos($area, ']'); |
| 492 |
if ($closingBracket === false) { |
| 493 |
return null; |
| 494 |
} |
| 495 |
|
| 496 |
$host = \substr($area, 0, $closingBracket + 1); |
| 497 |
$tail = \substr($area, $closingBracket + 1); |
| 498 |
if ($tail === '') { |
| 499 |
return [$host, null]; |
| 500 |
} |
| 501 |
|
| 502 |
if ($tail[0] !== ':') { |
| 503 |
return null; |
| 504 |
} |
| 505 |
|
| 506 |
$port = self::parseNoProxyPort(\substr($tail, 1)); |
| 507 |
|
| 508 |
return $port === null ? null : [$host, $port]; |
| 509 |
} |
| 510 |
|
| 511 |
if (self::packIpAddress($area) !== false) { |
| 512 |
return [$area, null]; |
| 513 |
} |
| 514 |
|
| 515 |
$colon = \strrpos($area, ':'); |
| 516 |
if ($colon === false) { |
| 517 |
return [$area, null]; |
| 518 |
} |
| 519 |
|
| 520 |
$port = self::parseNoProxyPort(\substr($area, $colon + 1)); |
| 521 |
if ($port === null) { |
| 522 |
return null; |
| 523 |
} |
| 524 |
|
| 525 |
return [\substr($area, 0, $colon), $port]; |
| 526 |
} |
| 527 |
|
| 528 |
private static function parseNoProxyPort(string $port): ?int |
| 529 |
{ |
| 530 |
return self::parseBoundedUnsignedInteger($port, 65535); |
| 531 |
} |
| 532 |
|
| 533 |
/** |
| 534 |
* @return array{type: string, value: string, prefix: int}|null |
| 535 |
*/ |
| 536 |
private static function parseNoProxyCidrRule(string $area): ?array |
| 537 |
{ |
| 538 |
$slash = \strpos($area, '/'); |
| 539 |
if ($slash === false) { |
| 540 |
return null; |
| 541 |
} |
| 542 |
|
| 543 |
$prefix = \substr($area, $slash + 1); |
| 544 |
|
| 545 |
$network = \substr($area, 0, $slash); |
| 546 |
if ($network !== '' && $network[0] === '[' && \substr($network, -1) === ']') { |
| 547 |
$network = \substr($network, 1, -1); |
| 548 |
} |
| 549 |
|
| 550 |
$network = self::packIpAddress($network); |
| 551 |
if ($network === false) { |
| 552 |
return null; |
| 553 |
} |
| 554 |
|
| 555 |
$prefix = self::parseBoundedUnsignedInteger($prefix, \strlen($network) * 8); |
| 556 |
if ($prefix === null) { |
| 557 |
return null; |
| 558 |
} |
| 559 |
|
| 560 |
return [ |
| 561 |
'type' => 'cidr', |
| 562 |
'value' => $network, |
| 563 |
'prefix' => $prefix, |
| 564 |
]; |
| 565 |
} |
| 566 |
|
| 567 |
private static function parseBoundedUnsignedInteger(string $value, int $max): ?int |
| 568 |
{ |
| 569 |
if ($value === '' || !\ctype_digit($value)) { |
| 570 |
return null; |
| 571 |
} |
| 572 |
|
| 573 |
$normalized = \ltrim($value, '0'); |
| 574 |
$normalized = $normalized === '' ? '0' : $normalized; |
| 575 |
$limit = (string) $max; |
| 576 |
|
| 577 |
if (\strlen($normalized) > \strlen($limit) || (\strlen($normalized) === \strlen($limit) && \strcmp($normalized, $limit) > 0)) { |
| 578 |
return null; |
| 579 |
} |
| 580 |
|
| 581 |
return (int) $normalized; |
| 582 |
} |
| 583 |
|
| 584 |
/** |
| 585 |
* @param array{type: string, value: string, port: int|null, matchesRoot: bool} $target |
| 586 |
* @param array{type: string, value: string, port?: int|null, matchesRoot?: bool, prefix?: int|null} $rule |
| 587 |
*/ |
| 588 |
private static function noProxyRuleMatches(array $target, array $rule): bool |
| 589 |
{ |
| 590 |
if ($rule['type'] === 'wildcard') { |
| 591 |
return ($rule['port'] ?? null) === null || $rule['port'] === $target['port']; |
| 592 |
} |
| 593 |
|
| 594 |
if ($rule['type'] === 'cidr') { |
| 595 |
if ($target['type'] !== 'ip' || !isset($rule['prefix'])) { |
| 596 |
return false; |
| 597 |
} |
| 598 |
|
| 599 |
if (\strlen($target['value']) !== \strlen($rule['value'])) { |
| 600 |
return false; |
| 601 |
} |
| 602 |
|
| 603 |
return self::ipMatchesPrefix($target['value'], $rule['value'], $rule['prefix']); |
| 604 |
} |
| 605 |
|
| 606 |
if (($rule['port'] ?? null) !== null && $rule['port'] !== $target['port']) { |
| 607 |
return false; |
| 608 |
} |
| 609 |
|
| 610 |
if ($rule['type'] !== $target['type']) { |
| 611 |
return false; |
| 612 |
} |
| 613 |
|
| 614 |
if ($rule['type'] === 'ip') { |
| 615 |
return $rule['value'] === $target['value']; |
| 616 |
} |
| 617 |
|
| 618 |
if (($rule['matchesRoot'] ?? false) && $target['value'] === $rule['value']) { |
| 619 |
return true; |
| 620 |
} |
| 621 |
|
| 622 |
$suffix = '.'.$rule['value']; |
| 623 |
|
| 624 |
return \substr($target['value'], -\strlen($suffix)) === $suffix; |
| 625 |
} |
| 626 |
|
| 627 |
/** |
| 628 |
* @return string|false |
| 629 |
*/ |
| 630 |
private static function packIpAddress(string $ip) |
| 631 |
{ |
| 632 |
if (!\filter_var($ip, \FILTER_VALIDATE_IP)) { |
| 633 |
return false; |
| 634 |
} |
| 635 |
|
| 636 |
return \inet_pton($ip); |
| 637 |
} |
| 638 |
|
| 639 |
private static function ipMatchesPrefix(string $address, string $network, int $prefix): bool |
| 640 |
{ |
| 641 |
$fullBytes = \intdiv($prefix, 8); |
| 642 |
$remainingBits = $prefix % 8; |
| 643 |
|
| 644 |
if ($fullBytes > 0 && \substr($address, 0, $fullBytes) !== \substr($network, 0, $fullBytes)) { |
| 645 |
return false; |
| 646 |
} |
| 647 |
|
| 648 |
if ($remainingBits === 0) { |
| 649 |
return true; |
| 650 |
} |
| 651 |
|
| 652 |
$mask = (0xFF << (8 - $remainingBits)) & 0xFF; |
| 653 |
|
| 654 |
return (\ord($address[$fullBytes]) & $mask) === (\ord($network[$fullBytes]) & $mask); |
| 655 |
} |
| 656 |
|
| 657 |
private static function getDefaultPort(string $scheme): ?int |
| 658 |
{ |
| 659 |
if ($scheme === 'http') { |
| 660 |
return 80; |
| 661 |
} |
| 662 |
|
| 663 |
if ($scheme === 'https') { |
| 664 |
return 443; |
| 665 |
} |
| 666 |
|
| 667 |
return null; |
| 668 |
} |
| 669 |
|
| 670 |
/** |
| 671 |
* Wrapper for json_decode that throws when an error occurs. |
| 672 |
* |
| 673 |
* @param string $json JSON data to parse |
| 674 |
* @param bool $assoc When true, returned objects will be converted |
| 675 |
* into associative arrays. |
| 676 |
* @param int $depth User specified recursion depth. |
| 677 |
* @param int $options Bitmask of JSON decode options. |
| 678 |
* |
| 679 |
* @return object|array|string|int|float|bool|null |
| 680 |
* |
| 681 |
* @throws InvalidArgumentException if the JSON cannot be decoded. |
| 682 |
* |
| 683 |
* @see https://www.php.net/manual/en/function.json-decode.php |
| 684 |
*/ |
| 685 |
public static function jsonDecode(string $json, bool $assoc = false, int $depth = 512, int $options = 0) |
| 686 |
{ |
| 687 |
if ($depth < 1) { |
| 688 |
throw new InvalidArgumentException('json_decode error: Maximum stack depth exceeded'); |
| 689 |
} |
| 690 |
|
| 691 |
$data = \json_decode($json, $assoc, $depth, $options); |
| 692 |
if (\JSON_ERROR_NONE !== \json_last_error()) { |
| 693 |
throw new InvalidArgumentException('json_decode error: '.\json_last_error_msg()); |
| 694 |
} |
| 695 |
|
| 696 |
return $data; |
| 697 |
} |
| 698 |
|
| 699 |
/** |
| 700 |
* Wrapper for JSON encoding that throws when an error occurs. |
| 701 |
* |
| 702 |
* @param mixed $value The value being encoded |
| 703 |
* @param int $options JSON encode option bitmask |
| 704 |
* @param int $depth Set the maximum depth. Must be greater than zero. |
| 705 |
* |
| 706 |
* @throws InvalidArgumentException if the JSON cannot be encoded. |
| 707 |
* |
| 708 |
* @see https://www.php.net/manual/en/function.json-encode.php |
| 709 |
*/ |
| 710 |
public static function jsonEncode($value, int $options = 0, int $depth = 512): string |
| 711 |
{ |
| 712 |
$json = \json_encode($value, $options, $depth); |
| 713 |
if (\JSON_ERROR_NONE !== \json_last_error()) { |
| 714 |
throw new InvalidArgumentException('json_encode error: '.\json_last_error_msg()); |
| 715 |
} |
| 716 |
|
| 717 |
/** @var string */ |
| 718 |
return $json; |
| 719 |
} |
| 720 |
|
| 721 |
/** |
| 722 |
* Wrapper for the hrtime() or microtime() functions |
| 723 |
* (depending on the PHP version, one of the two is used) |
| 724 |
* |
| 725 |
* @return float UNIX timestamp |
| 726 |
* |
| 727 |
* @internal |
| 728 |
*/ |
| 729 |
public static function currentTime(): float |
| 730 |
{ |
| 731 |
return (float) \function_exists('hrtime') ? \hrtime(true) / 1e9 : \microtime(true); |
| 732 |
} |
| 733 |
|
| 734 |
/** |
| 735 |
* @param mixed $value |
| 736 |
* |
| 737 |
* @internal |
| 738 |
*/ |
| 739 |
public static function normalizeIdnConversionOption($value): ?int |
| 740 |
{ |
| 741 |
if ($value === null || $value === false) { |
| 742 |
return null; |
| 743 |
} |
| 744 |
|
| 745 |
if ($value === true) { |
| 746 |
return \IDNA_DEFAULT; |
| 747 |
} |
| 748 |
|
| 749 |
if (\is_int($value)) { |
| 750 |
return $value; |
| 751 |
} |
| 752 |
|
| 753 |
if ((\is_string($value) && \is_numeric($value)) || (\is_float($value) && \is_finite($value))) { |
| 754 |
\trigger_deprecation( |
| 755 |
'guzzlehttp/guzzle', |
| 756 |
'7.11', |
| 757 |
'Passing %s as the "idn_conversion" request option is deprecated; guzzlehttp/guzzle 8.0 will reject values that are not true, false, null, or an integer IDNA_* bitmask.', |
| 758 |
\get_debug_type($value) |
| 759 |
); |
| 760 |
|
| 761 |
return (int) $value; |
| 762 |
} |
| 763 |
|
| 764 |
throw new InvalidArgumentException('idn_conversion must be true, false, null, or an integer IDNA_* bitmask'); |
| 765 |
} |
| 766 |
|
| 767 |
/** |
| 768 |
* @throws InvalidArgumentException |
| 769 |
* |
| 770 |
* @internal |
| 771 |
*/ |
| 772 |
public static function idnUriConvert(UriInterface $uri, int $options = 0): UriInterface |
| 773 |
{ |
| 774 |
if ($uri->getHost()) { |
| 775 |
$asciiHost = self::idnToAsci($uri->getHost(), $options, $info); |
| 776 |
if ($asciiHost === false) { |
| 777 |
$errorBitSet = $info['errors'] ?? 0; |
| 778 |
|
| 779 |
$errorConstants = array_filter(array_keys(get_defined_constants()), static function (string $name): bool { |
| 780 |
return substr($name, 0, 11) === 'IDNA_ERROR_'; |
| 781 |
}); |
| 782 |
|
| 783 |
$errors = []; |
| 784 |
foreach ($errorConstants as $errorConstant) { |
| 785 |
if ($errorBitSet & constant($errorConstant)) { |
| 786 |
$errors[] = $errorConstant; |
| 787 |
} |
| 788 |
} |
| 789 |
|
| 790 |
$errorMessage = 'IDN conversion failed'; |
| 791 |
if ($errors) { |
| 792 |
$errorMessage .= ' (errors: '.implode(', ', $errors).')'; |
| 793 |
} |
| 794 |
|
| 795 |
throw new InvalidArgumentException($errorMessage); |
| 796 |
} |
| 797 |
if ($uri->getHost() !== $asciiHost) { |
| 798 |
// Replace URI only if the ASCII version is different |
| 799 |
$uri = $uri->withHost($asciiHost); |
| 800 |
} |
| 801 |
} |
| 802 |
|
| 803 |
return $uri; |
| 804 |
} |
| 805 |
|
| 806 |
/** |
| 807 |
* @internal |
| 808 |
*/ |
| 809 |
public static function getenv(string $name): ?string |
| 810 |
{ |
| 811 |
if (isset($_SERVER[$name])) { |
| 812 |
return (string) $_SERVER[$name]; |
| 813 |
} |
| 814 |
|
| 815 |
if (\PHP_SAPI === 'cli' && ($value = \getenv($name)) !== false && $value !== null) { |
| 816 |
return (string) $value; |
| 817 |
} |
| 818 |
|
| 819 |
return null; |
| 820 |
} |
| 821 |
|
| 822 |
/** |
| 823 |
* @return string|false |
| 824 |
*/ |
| 825 |
private static function idnToAsci(string $domain, int $options, ?array &$info = []) |
| 826 |
{ |
| 827 |
if (\function_exists('idn_to_ascii') && \defined('INTL_IDNA_VARIANT_UTS46')) { |
| 828 |
return \idn_to_ascii($domain, $options, \INTL_IDNA_VARIANT_UTS46, $info); |
| 829 |
} |
| 830 |
|
| 831 |
throw new \Error('ext-idn or symfony/polyfill-intl-idn not loaded or too old'); |
| 832 |
} |
| 833 |
} |
| 834 |
|
