From a01374b5cdecf44d937e0164c1719570fb6eea3d Mon Sep 17 00:00:00 2001
From: Michael Brown <mcb30@etherboot.org>
Date: Thu, 1 Feb 2007 02:19:16 +0000
Subject: [PATCH] Add dummy setiv method

---
 src/crypto/crypto_null.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/crypto/crypto_null.c b/src/crypto/crypto_null.c
index 9a2ea996..120ef0a6 100644
--- a/src/crypto/crypto_null.c
+++ b/src/crypto/crypto_null.c
@@ -29,12 +29,16 @@ static void null_init ( void *ctx __unused ) {
 	/* Do nothing */
 }
 
-static int null_setkey ( void *ctx __unused, void *key __unused,
+static int null_setkey ( void *ctx __unused, const void *key __unused,
 			 size_t keylen __unused ) {
 	/* Do nothing */
 	return 0;
 }
 
+static void null_setiv ( void *ctx __unused, const void *iv __unused ) {
+	/* Do nothing */
+}
+
 static void null_encode ( void *ctx __unused, const void *src,
 			  void *dst, size_t len ) {
 	if ( dst )
@@ -58,6 +62,7 @@ struct crypto_algorithm crypto_null = {
 	.digestsize = 0,
 	.init = null_init,
 	.setkey = null_setkey,
+	.setiv = null_setiv,
 	.encode = null_encode,
 	.decode = null_decode,
 	.final = null_final,