diff options
-rw-r--r-- | apps/encryption/lib/Crypto/Encryption.php | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/apps/encryption/lib/Crypto/Encryption.php b/apps/encryption/lib/Crypto/Encryption.php index 6869177ac31..1f8c8a8012e 100644 --- a/apps/encryption/lib/Crypto/Encryption.php +++ b/apps/encryption/lib/Crypto/Encryption.php @@ -60,6 +60,9 @@ class Encryption implements IEncryptionModule { /** @var string */ private $user; + /** @var array */ + private $owner; + /** @var string */ private $fileKey; @@ -136,6 +139,7 @@ class Encryption implements IEncryptionModule { $this->decryptAll = $decryptAll; $this->logger = $logger; $this->l = $il10n; + $this->owner = []; $this->useMasterPassword = $util->isMasterKeyEnabled(); } @@ -280,13 +284,15 @@ class Encryption implements IEncryptionModule { } } - $publicKeys = $this->keyManager->addSystemKeys($this->accessList, $publicKeys, $this->user); + $publicKeys = $this->keyManager->addSystemKeys($this->accessList, $publicKeys, $this->getOwner($path)); $encryptedKeyfiles = $this->crypt->multiKeyEncrypt($this->fileKey, $publicKeys); $this->keyManager->setAllFileKeys($this->path, $encryptedKeyfiles); } return $result; } + + /** * encrypt data * @@ -407,7 +413,7 @@ class Encryption implements IEncryptionModule { } } - $publicKeys = $this->keyManager->addSystemKeys($accessList, $publicKeys, $uid); + $publicKeys = $this->keyManager->addSystemKeys($accessList, $publicKeys, $this->getOwner($path)); $encryptedFileKey = $this->crypt->multiKeyEncrypt($fileKey, $publicKeys); @@ -557,6 +563,19 @@ class Encryption implements IEncryptionModule { } /** + * get owner of a file + * + * @param string $path + * @return string + */ + protected function getOwner($path) { + if (!isset($this->owner[$path])) { + $this->owner[$path] = $this->util->getOwner($path); + } + return $this->owner[$path]; + } + + /** * Check if the module is ready to be used by that specific user. * In case a module is not ready - because e.g. key pairs have not been generated * upon login this method can return false before any operation starts and might |