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libgocryptfs
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fusefrontend: Also preserve the owner in Mkdir 

This already worked for files but was missing for dirs.
This commit is contained in:
Jakob Unterwurzacher 2016-10-10 08:43:09 +02:00
parent 40420cb4cd
commit 828f718483
2 changed files with 22 additions and 3 deletions
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3
internal/fusefrontend/fs.go
View File

@ -153,10 +153,11 @@ func (fs *FS) Create(path string, flags uint32, mode uint32, context *fuse.Conte
return nil, fuse.ToStatus(err)
}
}
// Set owner
if fs.args.PreserveOwner {
err = fd.Chown(int(context.Owner.Uid), int(context.Owner.Gid))
if err != nil {
tlog.Warn.Printf("PreserveOwner: Chown failed: %v", err)
tlog.Warn.Printf("Create: Chown failed: %v", err)
}
}
return NewFile(fd, writeOnly, fs.contentEnc)

22
internal/fusefrontend/fs_dir.go
View File

@ -20,7 +20,8 @@ import (
func (fs *FS) mkdirWithIv(cPath string, mode uint32) error {
// Between the creation of the directory and the creation of gocryptfs.diriv
// the directory is inconsistent. Take the lock to prevent other readers.
// the directory is inconsistent. Take the lock to prevent other readers
// from seeing it.
fs.dirIVLock.Lock()
// The new directory may take the place of an older one that is still in the cache
fs.nameTransform.DirIVCache.Clear()
@ -51,6 +52,13 @@ func (fs *FS) Mkdir(newPath string, mode uint32, context *fuse.Context) (code fu
}
if fs.args.PlaintextNames {
err = os.Mkdir(cPath, os.FileMode(mode))
// Set owner
if fs.args.PreserveOwner {
err = os.Chown(cPath, int(context.Owner.Uid), int(context.Owner.Gid))
if err != nil {
tlog.Warn.Printf("Mkdir: Chown failed: %v", err)
}
}
return fuse.ToStatus(err)
}
@ -94,7 +102,17 @@ func (fs *FS) Mkdir(newPath string, mode uint32, context *fuse.Context) (code fu
tlog.Warn.Printf("Mkdir: Chmod failed: %v", err)
}
}
// Set owner
if fs.args.PreserveOwner {
err = os.Chown(cPath, int(context.Owner.Uid), int(context.Owner.Gid))
if err != nil {
tlog.Warn.Printf("Mkdir: Chown failed: %v", err)
}
err = os.Chown(filepath.Join(cPath, nametransform.DirIVFilename), int(context.Owner.Uid), int(context.Owner.Gid))
if err != nil {
tlog.Warn.Printf("Mkdir: Chown failed: %v", err)
}
}
return fuse.OK
}