diff options
Diffstat (limited to 'apps/files_encryption/lib/stream.php')
| -rw-r--r-- | apps/files_encryption/lib/stream.php | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/apps/files_encryption/lib/stream.php b/apps/files_encryption/lib/stream.php index 1186a5f1d8d..4b0156e661e 100644 --- a/apps/files_encryption/lib/stream.php +++ b/apps/files_encryption/lib/stream.php @@ -55,6 +55,7 @@ class Stream { private $rawPath; // The raw path relative to the data dir private $relPath; // rel path to users file dir private $userId; + private $keyId; private $handle; // Resource returned by fopen private $meta = array(); // Header / meta for source stream private $writeCache; @@ -92,15 +93,19 @@ class Stream { $this->session = new \OCA\Encryption\Session($this->rootView); - $this->privateKey = $this->session->getPrivateKey($this->userId); - - $util = new Util($this->rootView, \OCP\USER::getUser()); - - $this->userId = $util->getUserId(); + $this->privateKey = $this->session->getPrivateKey(); // rawPath is relative to the data directory $this->rawPath = \OC\Files\Filesystem::normalizePath(str_replace('crypt://', '', $path)); + $this->userId = Helper::getUser($this->rawPath); + + $util = new Util($this->rootView, $this->userId); + + // get the key ID which we want to use, canm be the users key or the + // public share key + $this->keyId = $util->getKeyId(); + // Strip identifier text from path, this gives us the path relative to data/<user>/files $this->relPath = Helper::stripUserFilesPath($this->rawPath); // if raw path doesn't point to a real file, check if it is a version or a file in the trash bin @@ -250,12 +255,13 @@ class Stream { // Fetch and decrypt keyfile // Fetch existing keyfile - $this->encKeyfile = Keymanager::getFileKey($this->rootView, $this->relPath); + $util = new \OCA\Encryption\Util($this->rootView, $this->userId); + $this->encKeyfile = Keymanager::getFileKey($this->rootView, $util, $this->relPath); // If a keyfile already exists if ($this->encKeyfile) { - $shareKey = Keymanager::getShareKey($this->rootView, $this->userId, $this->relPath); + $shareKey = Keymanager::getShareKey($this->rootView, $this->keyId, $util, $this->relPath); // if there is no valid private key return false if ($this->privateKey === false) { @@ -503,7 +509,7 @@ class Stream { \OC_FileProxy::$enabled = false; // Fetch user's public key - $this->publicKey = Keymanager::getPublicKey($this->rootView, $this->userId); + $this->publicKey = Keymanager::getPublicKey($this->rootView, $this->keyId); // Check if OC sharing api is enabled $sharingEnabled = \OCP\Share::isEnabled(); @@ -521,7 +527,7 @@ class Stream { $this->encKeyfiles = Crypt::multiKeyEncrypt($this->plainKey, $publicKeys); // Save the new encrypted file key - Keymanager::setFileKey($this->rootView, $this->relPath, $this->userId, $this->encKeyfiles['data']); + Keymanager::setFileKey($this->rootView, $this->relPath, $this->keyId, $this->encKeyfiles['data']); // Save the sharekeys Keymanager::setShareKeys($this->rootView, $this->relPath, $this->encKeyfiles['keys']); |