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[stable19] Prevent harder to share your root #21226

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Merged
rullzer merged 1 commit into from
Jun 4, 2020
Merged

[stable19] Prevent harder to share your root #21226

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4 changes: 1 addition & 3 deletions lib/private/Share20/Manager.php
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Original file line number Diff line number Diff line change
Expand Up @@ -277,12 +277,10 @@ protected function generalCreateChecks(\OCP\Share\IShare $share) {
// And you can't share your rootfolder
if ($this->userManager->userExists($share->getSharedBy())) {
$userFolder = $this->rootFolder->getUserFolder($share->getSharedBy());
$userFolderPath = $userFolder->getPath();
} else {
$userFolder = $this->rootFolder->getUserFolder($share->getShareOwner());
$userFolderPath = $userFolder->getPath();
}
if ($userFolderPath === $share->getNode()->getPath()) {
if ($userFolder->getId() === $share->getNode()->getId()) {
throw new \InvalidArgumentException('You can’t share your root folder');
}

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6 changes: 4 additions & 2 deletions tests/lib/Share20/ManagerTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -646,7 +646,7 @@ public function dataGeneralChecks() {
$rootFolder = $this->createMock(Folder::class);
$rootFolder->method('isShareable')->willReturn(true);
$rootFolder->method('getPermissions')->willReturn(\OCP\Constants::PERMISSION_ALL);
$rootFolder->method('getPath')->willReturn('myrootfolder');
$rootFolder->method('getId')->willReturn(42);

$data[] = [$this->createShare(null, \OCP\Share::SHARE_TYPE_USER, $rootFolder, $user2, $user0, $user0, 30, null, null), 'You can’t share your root folder', true];
$data[] = [$this->createShare(null, \OCP\Share::SHARE_TYPE_GROUP, $rootFolder, $group0, $user0, $user0, 2, null, null), 'You can’t share your root folder', true];
Expand Down Expand Up @@ -706,7 +706,9 @@ public function testGeneralChecks($share, $exceptionMessage, $exception) {
]);

$userFolder = $this->createMock(Folder::class);
$userFolder->method('getPath')->willReturn('myrootfolder');
$userFolder->expects($this->any())
->method('getId')
->willReturn(42);
$userFolder->expects($this->any())
->method('getRelativePath')
->willReturnArgument(0);
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