From 38606a3818c31ffb8f46482981140cd0fc5823d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se>
Date: Sat, 24 Jul 2010 18:07:13 +0200
Subject: [PATCH] Added FIXME comment.
Rev: nettle/cast128.c:1.3
---
cast128.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/cast128.c b/cast128.c
index e4ca0cbb..884cfa71 100644
--- a/cast128.c
+++ b/cast128.c
@@ -178,6 +178,8 @@ cast128_set_key(struct cast128_ctx *ctx,
if ((i*4+2) < keybytes) x[i] |= (uint32_t)rawkey[i*4+2] << 8;
if ((i*4+3) < keybytes) x[i] |= (uint32_t)rawkey[i*4+3];
}
+ /* FIXME: For the shorter key sizes, the last 4 subkeys are not
+ used, and need not be generatedd, nor stored. */
/* Generate 32 subkeys, four at a time */
for (i = 0; i < 32; i+=4) {
switch (i & 4) {
--
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