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reset encryptionVersion to '1' if a file was stream copied, because this means that we basically write the file from scratch

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Signed-off-by: Bjoern Schiessle <bjoern@schiessle.org>
This commit is contained in:
Bjoern Schiessle 2018-03-28 16:27:29 +02:00
parent ed239d72dc
commit a0923d9ffb
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GPG key ID: 2378A753E2BF04F6
2 changed files with 9 additions and 8 deletions
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15
lib/private/Files/Storage/Wrapper/Encryption.php
View file

@ -652,13 +652,14 @@ class Encryption extends Wrapper {
* @param string $sourceInternalPath
* @param string $targetInternalPath
* @param bool $isRename
* @param bool $keepEncryptionVersion
*/
private function updateEncryptedVersion(Storage\IStorage $sourceStorage, $sourceInternalPath, $targetInternalPath, $isRename) {
$isEncrypted = $this->encryptionManager->isEnabled() && $this->shouldEncrypt($targetInternalPath) ? 1 : 0;
private function updateEncryptedVersion(Storage\IStorage $sourceStorage, $sourceInternalPath, $targetInternalPath, $isRename, $keepEncryptionVersion) {
$isEncrypted = $this->encryptionManager->isEnabled() && $this->shouldEncrypt($targetInternalPath);
$cacheInformation = [
'encrypted' => (bool)$isEncrypted,
'encrypted' => $isEncrypted,
];
if($isEncrypted === 1) {
if($isEncrypted) {
$encryptedVersion = $sourceStorage->getCache()->get($sourceInternalPath)['encryptedVersion'];
// In case of a move operation from an unencrypted to an encrypted
@ -666,7 +667,7 @@ class Encryption extends Wrapper {
// correct value would be "1". Thus we manually set the value to "1"
// for those cases.
// See also https://github.com/owncloud/core/issues/23078
if($encryptedVersion === 0) {
if($encryptedVersion === 0 || !$keepEncryptionVersion) {
$encryptedVersion = 1;
}
@ -714,7 +715,7 @@ class Encryption extends Wrapper {
$info['size']
);
}
$this->updateEncryptedVersion($sourceStorage, $sourceInternalPath, $targetInternalPath, $isRename);
$this->updateEncryptedVersion($sourceStorage, $sourceInternalPath, $targetInternalPath, $isRename, true);
}
return $result;
}
@ -757,7 +758,7 @@ class Encryption extends Wrapper {
if ($preserveMtime) {
$this->touch($targetInternalPath, $sourceStorage->filemtime($sourceInternalPath));
}
$this->updateEncryptedVersion($sourceStorage, $sourceInternalPath, $targetInternalPath, $isRename);
$this->updateEncryptedVersion($sourceStorage, $sourceInternalPath, $targetInternalPath, $isRename, false);
} else {
// delete partially written target file
$this->unlink($targetInternalPath);

2
tests/lib/Files/Storage/Wrapper/EncryptionTest.php
View file

@ -802,7 +802,7 @@ class EncryptionTest extends Storage {
'encrypted' => $expectedEncrypted,
];
if($expectedEncrypted === true) {
$expectedCachePut['encryptedVersion'] = 12345;
$expectedCachePut['encryptedVersion'] = 1;
}
$this->arrayCache->expects($this->never())->method('set');