From: Niels Möller <nisse@lysator.liu.se>
Date: Sat, 24 Jul 2010 16:07:13 +0000 (+0200)
Subject: Added FIXME comment.
X-Git-Tag: nettle_2.1_release_20100725~20
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=38606a3818c31ffb8f46482981140cd0fc5823d1;p=thirdparty%2Fnettle.git

Added FIXME comment.

Rev: nettle/cast128.c:1.3
---

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) {