From 1caa9258685fa5fad8935d3bfcd0eac7d7f84f1e Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Sat, 19 Dec 2015 14:41:39 +0100
Subject: Increase GCM IV size from 96 to 128 bits

This pushes back the birthday bound for collisions to make it virtually
irrelevant.
---
 pathfs_frontend/file.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'pathfs_frontend/file.go')

diff --git a/pathfs_frontend/file.go b/pathfs_frontend/file.go
index 1f71bfb..d38a37b 100644
--- a/pathfs_frontend/file.go
+++ b/pathfs_frontend/file.go
@@ -266,7 +266,7 @@ func (f *file) doWrite(data []byte, off int64) (uint32, fuse.Status) {
 		blockOffset, blockLen := b.CiphertextRange()
 		blockData = f.cfs.EncryptBlock(blockData, b.BlockNo, f.header.Id)
 		cryptfs.Debug.Printf("ino%d: Writing %d bytes to block #%d, md5=%s\n",
-			f.ino, len(blockData)-cryptfs.BLOCK_OVERHEAD, b.BlockNo, cryptfs.Debug.Md5sum(blockData))
+			f.ino, uint64(len(blockData))-f.cfs.BlockOverhead(), b.BlockNo, cryptfs.Debug.Md5sum(blockData))
 
 		// Prevent partially written (=corrupt) blocks by preallocating the space beforehand
 		f.fdLock.Lock()
-- 
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