[HttpKernel] Fix that the Store
would not save responses with the X-Content-Digest header present
This commit is contained in:
parent
cb7e78c809
commit
d8964fb8b7
@ -177,19 +177,15 @@ class Store implements StoreInterface
|
||||
$key = $this->getCacheKey($request);
|
||||
$storedEnv = $this->persistRequest($request);
|
||||
|
||||
// write the response body to the entity store if this is the original response
|
||||
if (!$response->headers->has('X-Content-Digest')) {
|
||||
$digest = $this->generateContentDigest($response);
|
||||
$digest = $this->generateContentDigest($response);
|
||||
$response->headers->set('X-Content-Digest', $digest);
|
||||
|
||||
if (!$this->save($digest, $response->getContent())) {
|
||||
throw new \RuntimeException('Unable to store the entity.');
|
||||
}
|
||||
if (!$this->save($digest, $response->getContent(), false)) {
|
||||
throw new \RuntimeException('Unable to store the entity.');
|
||||
}
|
||||
|
||||
$response->headers->set('X-Content-Digest', $digest);
|
||||
|
||||
if (!$response->headers->has('Transfer-Encoding')) {
|
||||
$response->headers->set('Content-Length', \strlen($response->getContent()));
|
||||
}
|
||||
if (!$response->headers->has('Transfer-Encoding')) {
|
||||
$response->headers->set('Content-Length', \strlen($response->getContent()));
|
||||
}
|
||||
|
||||
// read existing cache entries, remove non-varying, and add this one to the list
|
||||
@ -362,15 +358,20 @@ class Store implements StoreInterface
|
||||
/**
|
||||
* Save data for the given key.
|
||||
*
|
||||
* @param string $key The store key
|
||||
* @param string $data The data to store
|
||||
* @param string $key The store key
|
||||
* @param string $data The data to store
|
||||
* @param bool $overwrite Whether existing data should be overwritten
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
private function save($key, $data)
|
||||
private function save($key, $data, $overwrite = true)
|
||||
{
|
||||
$path = $this->getPath($key);
|
||||
|
||||
if (!$overwrite && file_exists($path)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
if (isset($this->locks[$key])) {
|
||||
$fp = $this->locks[$key];
|
||||
@ftruncate($fp, 0);
|
||||
|
@ -97,6 +97,27 @@ class StoreTest extends TestCase
|
||||
$this->assertEquals('en9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08', $res['x-content-digest'][0]);
|
||||
}
|
||||
|
||||
public function testDoesNotTrustXContentDigestFromUpstream()
|
||||
{
|
||||
$response = new Response('test', 200, ['X-Content-Digest' => 'untrusted-from-elsewhere']);
|
||||
|
||||
$cacheKey = $this->store->write($this->request, $response);
|
||||
$entries = $this->getStoreMetadata($cacheKey);
|
||||
list(, $res) = $entries[0];
|
||||
|
||||
$this->assertEquals('en9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08', $res['x-content-digest'][0]);
|
||||
$this->assertEquals('en9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08', $response->headers->get('X-Content-Digest'));
|
||||
}
|
||||
|
||||
public function testWritesResponseEvenIfXContentDigestIsPresent()
|
||||
{
|
||||
// Prime the store
|
||||
$this->store->write($this->request, new Response('test', 200, ['X-Content-Digest' => 'untrusted-from-elsewhere']));
|
||||
|
||||
$response = $this->store->lookup($this->request);
|
||||
$this->assertNotNull($response);
|
||||
}
|
||||
|
||||
public function testFindsAStoredEntryWithLookup()
|
||||
{
|
||||
$this->storeSimpleEntry();
|
||||
|
Reference in New Issue
Block a user