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Replace with exception instead of boolean return value 

Signed-off-by: Lukas Reschke <lukas@statuscode.ch>
This commit is contained in:
Lukas Reschke 2016-10-28 12:36:44 +02:00
parent 01c566883e
commit 0e2aee2be6
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GPG Key ID: B9F6980CF6E759B1
2 changed files with 10 additions and 32 deletions
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28
lib/private/Installer.php
View File

@ -241,16 +241,13 @@ class Installer {
* @param AppFetcher $appFetcher
* @param IClientService $clientService
* @param ITempManager $tempManager
* @param ILogger $logger
*
* @return bool Whether the installation was successful or not
* @throws \Exception
* @throws \Exception If the installation was not successful
*/
public function downloadApp($appId,
AppFetcher $appFetcher,
IClientService $clientService,
ITempManager $tempManager,
ILogger $logger) {
ITempManager $tempManager) {
$appId = strtolower($appId);
$apps = $appFetcher->get();
@ -261,7 +258,7 @@ class Installer {
$x509->loadCA(file_get_contents(__DIR__ . '/../../resources/codesigning/root.crt'));
$x509->loadX509($app['certificate']);
if($x509->validateSignature() !== true) {
$logger->error(
throw new \Exception(
sprintf(
'App with id %s has a certificate not issued by a trusted Code Signing Authority',
$appId
@ -270,13 +267,12 @@ class Installer {
'app' => 'core',
]
);
return false;
}
// Verify if the certificate is issued for the requested app id
$certInfo = openssl_x509_parse($app['certificate']);
if(!isset($certInfo['subject']['CN'])) {
$logger->error(
throw new \Exception(
sprintf(
'App with id %s has a cert with no CN',
$appId
@ -285,10 +281,9 @@ class Installer {
'app' => 'core',
]
);
return false;
}
if($certInfo['subject']['CN'] !== $appId) {
$logger->error(
throw new \Exception(
sprintf(
'App with id %s has a cert issued to %s',
$appId,
@ -298,13 +293,11 @@ class Installer {
'app' => 'core',
]
);
return false;
}
// Download the release
$tempFile = $tempManager->getTemporaryFile('.tar.gz');
$client = $clientService->newClient();
// FIXME: Proper way to determine what the latest release is
$client->get($app['releases'][0]['download'], ['save_to' => $tempFile]);
// Check if the signature actually matches the downloaded content
@ -325,7 +318,7 @@ class Installer {
$xml = simplexml_load_file($extractDir . '/' . $appId . '/appinfo/info.xml');
libxml_disable_entity_loader($loadEntities);
if((string)$xml->id !== $appId) {
$logger->error(
throw new \Exception(
sprintf(
'App for id %s has a wrong app ID in info.xml: %s',
$appId,
@ -335,7 +328,6 @@ class Installer {
'app' => 'core',
]
);
return false;
}
// Move to app folder
@ -347,9 +339,8 @@ class Installer {
}
OC_Helper::copyr($extractDir, $baseDir);
OC_Helper::rmdirr($extractDir);
return true;
} else {
$logger->error(
throw new \Exception(
sprintf(
'Could not extract app with ID %s to %s',
$appId,
@ -359,11 +350,10 @@ class Installer {
'app' => 'core',
]
);
return false;
}
} else {
// Signature does not match
$logger->error(
throw new \Exception(
sprintf(
'App with id %s has invalid signature',
$appId
@ -375,8 +365,6 @@ class Installer {
}
}
}
return false;
}
/**

14
lib/private/legacy/app.php
View File

@ -345,7 +345,7 @@ class OC_App {
$isDownloaded = $installer->isDownloaded($appId);
if(!$isDownloaded) {
$state = $installer->downloadApp(
$installer->downloadApp(
$appId,
new \OC\App\AppStore\Fetcher\AppFetcher(
\OC::$server->getAppDataDir('appstore'),
@ -354,18 +354,8 @@ class OC_App {
$config
),
\OC::$server->getHTTPClientService(),
\OC::$server->getTempManager(),
\OC::$server->getLogger()
\OC::$server->getTempManager()
);
if($state !== true) {
throw new \Exception(
sprintf(
'Could not download app with id: %s',
$appId
)
);
}
}
if (!Installer::isInstalled($appId)) {