From b51d1c2cb0210fdce83a25a71e18a7d2ab314e60 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se>
Date: Fri, 18 Feb 2011 19:52:31 +0100
Subject: [PATCH] (arcfour_stream): Deleted function. It's not very useful, and
 neither documented nor tested.

Rev: nettle/ChangeLog:1.158
Rev: nettle/arcfour.c:1.2
---
 ChangeLog |  5 +++++
 arcfour.c | 20 --------------------
 2 files changed, 5 insertions(+), 20 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index ba793cc2..13441372 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-02-18  Niels M�ller  <nisse@lysator.liu.se>
+
+	* arcfour.c (arcfour_stream): Deleted function. It's not very
+	useful, and neither documented nor tested.
+
 2011-02-16  Niels M�ller  <nisse@lysator.liu.se>
 
 	* cbc.h (CBC_ENCRYPT): Avoid using NULL; we don't ensure that it
diff --git a/arcfour.c b/arcfour.c
index d8334222..3e15a40d 100644
--- a/arcfour.c
+++ b/arcfour.c
@@ -56,23 +56,3 @@ arcfour_set_key(struct arcfour_ctx *ctx,
   ctx->i = ctx->j = 0;
 }
 
-void
-arcfour_stream(struct arcfour_ctx *ctx,
-	       unsigned length, uint8_t *dst)
-{
-  register uint8_t i, j;
-  register int si, sj;
-
-  i = ctx->i; j = ctx->j;
-  while(length--)
-    {
-      i++; i &= 0xff;
-      si = ctx->S[i];
-      j += si; j &= 0xff;
-      sj = ctx->S[i] = ctx->S[j];
-      ctx->S[j] = si;
-      *dst++ = ctx->S[ (si + sj) & 0xff ];
-    }
-  ctx->i = i; ctx->j = j;
-}
-
-- 
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