From bce96b5095798521e5b4d63dc1aa2078f20aaa50 Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Wed, 28 Sep 2016 23:30:13 +0200
Subject: reverse: move newDirIVFile into virtualfile.go

After all, is's a virtual file.
---
 internal/fusefrontend_reverse/reverse_diriv.go | 25 -------------------------
 1 file changed, 25 deletions(-)
 delete mode 100644 internal/fusefrontend_reverse/reverse_diriv.go

(limited to 'internal/fusefrontend_reverse/reverse_diriv.go')

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)
-}
-- 
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