From db15647c2b2185539d1f372d477945359c38dad3 Mon Sep 17 00:00:00 2001
From: Justin King-Lacroix <justin.king-lacroix@cs.ox.ac.uk>
Date: Mon, 15 Jun 2015 20:20:07 +0100
Subject: [PATCH] made AES-128.set_key's argument const

---
 core/lib/aes-128.c | 2 +-
 core/lib/aes-128.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/lib/aes-128.c b/core/lib/aes-128.c
index 473adf6fc..59b16421e 100644
--- a/core/lib/aes-128.c
+++ b/core/lib/aes-128.c
@@ -80,7 +80,7 @@ galois_mul2(uint8_t value)
 }
 /*---------------------------------------------------------------------------*/
 static void
-set_key(uint8_t *key)
+set_key(const uint8_t *key)
 {
   uint8_t i;
   uint8_t j;
diff --git a/core/lib/aes-128.h b/core/lib/aes-128.h
index a16155b4f..59a7f7c33 100644
--- a/core/lib/aes-128.h
+++ b/core/lib/aes-128.h
@@ -59,7 +59,7 @@ struct aes_128_driver {
   /**
    * \brief Sets the current key.
    */
-  void (* set_key)(uint8_t *key);
+  void (* set_key)(const uint8_t *key);
   
   /**
    * \brief Encrypts.