/**
* recover users files with the recovery key
*
* @param string $recoveryPassword
* @param string $user
*/
public function recoverUsersFiles($recoveryPassword, $user)
{
$encryptedKey = $this->keyManager->getSystemPrivateKey($this->keyManager->getRecoveryKeyId());
$privateKey = $this->crypt->decryptPrivateKey($encryptedKey, $recoveryPassword);
if ($privateKey !== false) {
$this->recoverAllFiles('/' . $user . '/files/', $privateKey, $user);
}
}
/**
* get the private key which will be used to decrypt all files
*
* @param string $user
* @param string $password
* @return bool|string
* @throws \OCA\Encryption\Exceptions\PrivateKeyMissingException
*/
protected function getPrivateKey($user, $password)
{
$recoveryKeyId = $this->keyManager->getRecoveryKeyId();
if ($user === $recoveryKeyId) {
$recoveryKey = $this->keyManager->getSystemPrivateKey($recoveryKeyId);
$privateKey = $this->crypt->decryptPrivateKey($recoveryKey, $password);
} else {
$userKey = $this->keyManager->getPrivateKey($user);
$privateKey = $this->crypt->decryptPrivateKey($userKey, $password, $user);
}
return $privateKey;
}
public function testGetSystemPrivateKey()
{
$this->keyStorageMock->expects($this->exactly(1))->method('getSystemUserKey')->with($this->equalTo('keyId.privateKey'))->willReturn('systemPrivateKey');
$this->assertSame('systemPrivateKey', $this->instance->getSystemPrivateKey('keyId'));
}
