N°6238 Security hardening

This commit is contained in:
Pierre Goiffon
2023-06-08 09:31:15 +02:00
parent 68a1c0f0cb
commit 14d3eb6624
91 changed files with 1460 additions and 1200 deletions

View File

@@ -51,7 +51,7 @@ class CurlFactory implements CurlFactoryInterface
unset($options['curl']['body_as_string']);
}
$easy = new EasyHandle;
$easy = new EasyHandle();
$easy->request = $request;
$easy->options = $options;
$conf = $this->getDefaultConf($easy);
@@ -161,11 +161,11 @@ class CurlFactory implements CurlFactoryInterface
private static function createRejection(EasyHandle $easy, array $ctx): PromiseInterface
{
static $connectionErrors = [
\CURLE_OPERATION_TIMEOUTED => true,
\CURLE_OPERATION_TIMEOUTED => true,
\CURLE_COULDNT_RESOLVE_HOST => true,
\CURLE_COULDNT_CONNECT => true,
\CURLE_SSL_CONNECT_ERROR => true,
\CURLE_GOT_NOTHING => true,
\CURLE_COULDNT_CONNECT => true,
\CURLE_SSL_CONNECT_ERROR => true,
\CURLE_GOT_NOTHING => true,
];
if ($easy->createResponseException) {
@@ -219,12 +219,12 @@ class CurlFactory implements CurlFactoryInterface
private function getDefaultConf(EasyHandle $easy): array
{
$conf = [
'_headers' => $easy->request->getHeaders(),
\CURLOPT_CUSTOMREQUEST => $easy->request->getMethod(),
\CURLOPT_URL => (string) $easy->request->getUri()->withFragment(''),
'_headers' => $easy->request->getHeaders(),
\CURLOPT_CUSTOMREQUEST => $easy->request->getMethod(),
\CURLOPT_URL => (string) $easy->request->getUri()->withFragment(''),
\CURLOPT_RETURNTRANSFER => false,
\CURLOPT_HEADER => false,
\CURLOPT_CONNECTTIMEOUT => 150,
\CURLOPT_HEADER => false,
\CURLOPT_CONNECTTIMEOUT => 300,
];
if (\defined('CURLOPT_PROTOCOLS')) {
@@ -250,6 +250,7 @@ class CurlFactory implements CurlFactoryInterface
if ($size === null || $size > 0) {
$this->applyBody($easy->request, $easy->options, $conf);
return;
}
@@ -341,6 +342,7 @@ class CurlFactory implements CurlFactoryInterface
foreach (\array_keys($options['_headers']) as $key) {
if (!\strcasecmp($key, $name)) {
unset($options['_headers'][$key]);
return;
}
}
@@ -443,13 +445,41 @@ class CurlFactory implements CurlFactoryInterface
$scheme = $easy->request->getUri()->getScheme();
if (isset($options['proxy'][$scheme])) {
$host = $easy->request->getUri()->getHost();
if (!isset($options['proxy']['no']) || !Utils::isHostInNoProxy($host, $options['proxy']['no'])) {
if (isset($options['proxy']['no']) && Utils::isHostInNoProxy($host, $options['proxy']['no'])) {
unset($conf[\CURLOPT_PROXY]);
} else {
$conf[\CURLOPT_PROXY] = $options['proxy'][$scheme];
}
}
}
}
if (isset($options['crypto_method'])) {
if (\STREAM_CRYPTO_METHOD_TLSv1_0_CLIENT === $options['crypto_method']) {
if (!defined('CURL_SSLVERSION_TLSv1_0')) {
throw new \InvalidArgumentException('Invalid crypto_method request option: TLS 1.0 not supported by your version of cURL');
}
$conf[\CURLOPT_SSLVERSION] = \CURL_SSLVERSION_TLSv1_0;
} elseif (\STREAM_CRYPTO_METHOD_TLSv1_1_CLIENT === $options['crypto_method']) {
if (!defined('CURL_SSLVERSION_TLSv1_1')) {
throw new \InvalidArgumentException('Invalid crypto_method request option: TLS 1.1 not supported by your version of cURL');
}
$conf[\CURLOPT_SSLVERSION] = \CURL_SSLVERSION_TLSv1_1;
} elseif (\STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT === $options['crypto_method']) {
if (!defined('CURL_SSLVERSION_TLSv1_2')) {
throw new \InvalidArgumentException('Invalid crypto_method request option: TLS 1.2 not supported by your version of cURL');
}
$conf[\CURLOPT_SSLVERSION] = \CURL_SSLVERSION_TLSv1_2;
} elseif (defined('STREAM_CRYPTO_METHOD_TLSv1_3_CLIENT') && \STREAM_CRYPTO_METHOD_TLSv1_3_CLIENT === $options['crypto_method']) {
if (!defined('CURL_SSLVERSION_TLSv1_3')) {
throw new \InvalidArgumentException('Invalid crypto_method request option: TLS 1.3 not supported by your version of cURL');
}
$conf[\CURLOPT_SSLVERSION] = \CURL_SSLVERSION_TLSv1_3;
} else {
throw new \InvalidArgumentException('Invalid crypto_method request option: unknown version provided');
}
}
if (isset($options['cert'])) {
$cert = $options['cert'];
if (\is_array($cert)) {
@@ -459,8 +489,8 @@ class CurlFactory implements CurlFactoryInterface
if (!\file_exists($cert)) {
throw new \InvalidArgumentException("SSL certificate not found: {$cert}");
}
# OpenSSL (versions 0.9.3 and later) also support "P12" for PKCS#12-encoded files.
# see https://curl.se/libcurl/c/CURLOPT_SSLCERTTYPE.html
// OpenSSL (versions 0.9.3 and later) also support "P12" for PKCS#12-encoded files.
// see https://curl.se/libcurl/c/CURLOPT_SSLCERTTYPE.html
$ext = pathinfo($cert, \PATHINFO_EXTENSION);
if (preg_match('#^(der|p12)$#i', $ext)) {
$conf[\CURLOPT_SSLCERTTYPE] = strtoupper($ext);
@@ -523,9 +553,10 @@ class CurlFactory implements CurlFactoryInterface
}
} catch (\RuntimeException $e) {
$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: ' . $e;
.'providing an error. The request would have been retried, '
.'but attempting to rewind the request body failed. '
.'Exception: '.$e;
return self::createRejection($easy, $ctx);
}
@@ -534,14 +565,15 @@ class CurlFactory implements CurlFactoryInterface
$easy->options['_curl_retries'] = 1;
} elseif ($easy->options['_curl_retries'] == 2) {
$ctx['error'] = 'The cURL request was retried 3 times '
. 'and did not succeed. The most likely reason for the failure '
. 'is that cURL was unable to rewind the body of the request '
. 'and subsequent retries resulted in the same error. Turn on '
. 'the debug option to see what went wrong. See '
. 'https://bugs.php.net/bug.php?id=47204 for more information.';
.'and did not succeed. The most likely reason for the failure '
.'is that cURL was unable to rewind the body of the request '
.'and subsequent retries resulted in the same error. Turn on '
.'the debug option to see what went wrong. See '
.'https://bugs.php.net/bug.php?id=47204 for more information.';
return self::createRejection($easy, $ctx);
} else {
$easy->options['_curl_retries']++;
++$easy->options['_curl_retries'];
}
return $handler($easy->request, $easy->options);
@@ -571,6 +603,7 @@ class CurlFactory implements CurlFactoryInterface
$easy->createResponse();
} catch (\Exception $e) {
$easy->createResponseException = $e;
return -1;
}
if ($onHeaders !== null) {
@@ -580,6 +613,7 @@ class CurlFactory implements CurlFactoryInterface
// Associate the exception with the handle and trigger
// a curl header write error by returning 0.
$easy->onHeadersException = $e;
return -1;
}
}
@@ -589,6 +623,7 @@ class CurlFactory implements CurlFactoryInterface
} else {
$easy->headers[] = $value;
}
return \strlen($h);
};
}