From abd61d968d80a54b366bf65b9dc1fcf2c5bfa1e1 Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Sun, 25 Sep 2016 18:04:44 +0200
Subject: contentenc: rename constant "IVBitLen" to "DefaultIVBits" and clarify
 comment

128-bit IVs are NOT used everywhere.
---
 internal/contentenc/content.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'internal/contentenc/content.go')

diff --git a/internal/contentenc/content.go b/internal/contentenc/content.go
index 5a628c8..7561859 100644
--- a/internal/contentenc/content.go
+++ b/internal/contentenc/content.go
@@ -16,8 +16,9 @@ type NonceMode int
 const (
 	// Default plaintext block size
 	DefaultBS = 4096
-	// We always use 128-bit IVs for file content encryption
-	IVBitLen = 128
+	// We always use 128-bit IVs for file content, but the
+	// key in the config file is encrypted with a 96-bit IV.
+	DefaultIVBits = 128
 
 	_                                   = iota // skip zero
 	RandomNonce               NonceMode = iota
-- 
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