From b00eb56b7ffe5019bb33ad399d351b90f4715132 Mon Sep 17 00:00:00 2001
From: Stef Walter <stef@memberwebs.com>
Date: Wed, 3 Dec 2008 00:20:13 +0000
Subject: Add basic key object support. No support yet for actual crypto ops.
 Not tested. Wanted to check it in so it doesn't get lost as it represents a
 lot of work.

---
 ckcapi-util.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'ckcapi-util.c')

diff --git a/ckcapi-util.c b/ckcapi-util.c
index 5c0ab9b..3bd18a5 100644
--- a/ckcapi-util.c
+++ b/ckcapi-util.c
@@ -23,6 +23,23 @@
 #include <stdlib.h>
 #include <string.h>
 
+
+void
+ckcapi_reverse_memory (void* data, size_t length)
+{
+	size_t end = length - 1;
+	size_t middle = length / 2;
+	unsigned char* buf = data;
+	size_t i;
+
+	for (i = 0; i < middle; i++) 
+	{
+		unsigned char tmp = buf[i];
+		buf[i] = buf[end - i];
+		buf[end - i] = tmp;
+	}
+}
+
 /* 
  * Array code originially from Glib. 
  * Modified extensively by Stef Walter <nielsen@memberwebs.com>
-- 
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