hardcoresushi/libgocryptfs
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fusefrontend: Handle PlaintextNames mode in Unlink

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In PlaintextNames mode the "gocryptfs.longname." prefix does not have any
special meaning. We should not attempt to delete any .name files.

Partially fixes https://github.com/rfjakob/gocryptfs/issues/174
This commit is contained in:
Sebastian Lackner 2017-11-28 01:22:55 +01:00 committed by rfjakob
parent eba49402e4
commit 2591900b69
2 changed files with 18 additions and 1 deletions
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2
internal/fusefrontend/fs.go
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@ -388,7 +388,7 @@ func (fs *FS) Unlink(path string, context *fuse.Context) (code fuse.Status) {
}
cName := filepath.Base(cPath)
if nametransform.IsLongContent(cName) {
if !fs.args.PlaintextNames && nametransform.IsLongContent(cName) {
var dirfd *os.File
dirfd, err = os.Open(filepath.Dir(cPath))
if err != nil {

17
tests/matrix/matrix_test.go
View File

@ -794,4 +794,21 @@ func TestMkfifo(t *testing.T) {
if err != nil {
t.Fatal(err)
}
err = os.Remove(path)
if err != nil {
t.Fatal(err)
}
}
// Make sure the Symlink call works with paths starting with "gocryptfs.longname."
func TestSymlink(t *testing.T) {
path := test_helpers.DefaultPlainDir + "/gocryptfs.longname.XXX"
err := syscall.Symlink("target", path)
if err != nil {
t.Fatal(err)
}
err = os.Remove(path)
if err != nil {
t.Fatal(err)
}
}