From 9b6aff4be2a0b8fbbfb4bca9fda07d401dfd077f Mon Sep 17 00:00:00 2001
From: alexmullins <jamminalex@gmail.com>
Date: Thu, 26 Nov 2015 14:38:53 -0600
Subject: [PATCH] Change documentation

---
 crypto.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crypto.go b/crypto.go
index e83df6a..b62c3e0 100644
--- a/crypto.go
+++ b/crypto.go
@@ -250,6 +250,7 @@ func generateKeys(password, salt []byte, keySize int) (encKey, authKey, pwv []by
 	return
 }
 
+// newDecryptionReader returns an authenticated, decryption reader
 func newDecryptionReader(r *io.SectionReader, f *File) (io.Reader, error) {
 	keyLen := aesKeyLen(f.aesStrength)
 	saltLen := keyLen / 2 // salt is half of key len