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-rw-r--r--internal/nametransform/diriv.go3
1 files changed, 3 insertions, 0 deletions
diff --git a/internal/nametransform/diriv.go b/internal/nametransform/diriv.go
index c2b9bb1..b98de0c 100644
--- a/internal/nametransform/diriv.go
+++ b/internal/nametransform/diriv.go
@@ -29,6 +29,9 @@ const (
// This function is exported because it allows for an efficient readdir implementation.
// If the directory itself cannot be opened, a syscall error will be returned.
// Otherwise, a fmt.Errorf() error value is returned with the details.
+//
+// TODO: this function is not symlink-safe and should be deleted once the only
+// remaining user, EncryptPathDirIV(), is gone.
func ReadDirIV(dir string) (iv []byte, err error) {
fd, err := os.Open(filepath.Join(dir, DirIVFilename))
if err != nil {