reverse: move newDirIVFile into virtualfile.go

After all, is's a virtual file.

1 files changed, 0 insertions, 25 deletions

diff --git a/internal/fusefrontend_reverse/reverse_diriv.go b/internal/fusefrontend_reverse/reverse_diriv.go
deleted file mode 100644
index 88d0680..0000000
--- a/internal/fusefrontend_reverse/reverse_diriv.go
+++ /dev/null
@@ -1,25 +0,0 @@
-package fusefrontend_reverse
-
-import (
-	"crypto/sha256"
-
-	"github.com/hanwen/go-fuse/fuse"
-	"github.com/hanwen/go-fuse/fuse/nodefs"
-
-	"github.com/rfjakob/gocryptfs/internal/nametransform"
-)
-
-// derivePathIV derives an IV from an encrypted path by hashing it
-func derivePathIV(path string) []byte {
-	hash := sha256.Sum256([]byte(path))
-	return hash[:nametransform.DirIVLen]
-}
-
-func (rfs *reverseFS) newDirIVFile(cRelPath string) (nodefs.File, fuse.Status) {
-	cDir := saneDir(cRelPath)
-	absDir, err := rfs.abs(rfs.decryptPath(cDir))
-	if err != nil {
-		return nil, fuse.ToStatus(err)
-	}
-	return rfs.NewVirtualFile(derivePathIV(cDir), absDir)
-}