From de911e489fca4ebe2d33c646b514c5721bae3b49 Mon Sep 17 00:00:00 2001
From: "nelsonb%netscape.com"
 <nelsonb%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Wed, 27 Dec 2000 03:16:59 +0000
Subject: [PATCH] Stubs for RC5 functions.  This is NOT a working
 implementation of RC5.

git-svn-id: svn://10.0.0.236/trunk@84086 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/security/nss/lib/freebl/arcfive.c | 114 ++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 mozilla/security/nss/lib/freebl/arcfive.c

diff --git a/mozilla/security/nss/lib/freebl/arcfive.c b/mozilla/security/nss/lib/freebl/arcfive.c
new file mode 100644
index 00000000000..dcd0ead5a51
--- /dev/null
+++ b/mozilla/security/nss/lib/freebl/arcfive.c
@@ -0,0 +1,114 @@
+/*
+ * arcfive.c - stubs for RC5 - NOT a working implementation!
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is the Netscape security libraries.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are 
+ * Copyright (C) 2000 Netscape Communications Corporation.  All
+ * Rights Reserved.
+ * 
+ * Contributor(s):
+ * 
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU General Public License Version 2 or later (the
+ * "GPL"), in which case the provisions of the GPL are applicable 
+ * instead of those above.  If you wish to allow use of your 
+ * version of this file only under the terms of the GPL and not to
+ * allow others to use your version of this file under the MPL,
+ * indicate your decision by deleting the provisions above and
+ * replace them with the notice and other provisions required by
+ * the GPL.  If you do not delete the provisions above, a recipient
+ * may use your version of this file under either the MPL or the
+ * GPL.
+ *
+ * $Id: arcfive.c,v 1.1 2000-12-27 03:16:59 nelsonb%netscape.com Exp $
+ */
+
+#include "blapi.h"
+#include "prerror.h"
+
+/******************************************/
+/*
+** RC5 symmetric block cypher -- 64-bit block size
+*/
+
+/*
+** Create a new RC5 context suitable for RC5 encryption/decryption.
+**      "key" raw key data
+**      "len" the number of bytes of key data
+**      "iv" is the CBC initialization vector (if mode is NSS_RC5_CBC)
+**      "mode" one of NSS_RC5 or NSS_RC5_CBC
+**
+** When mode is set to NSS_RC5_CBC the RC5 cipher is run in "cipher block
+** chaining" mode.
+*/
+RC5Context *
+RC5_CreateContext(SECItem *key, unsigned int rounds,
+                  unsigned int wordSize, unsigned char *iv, int mode)
+{
+    PORT_SetError(PR_NOT_IMPLEMENTED_ERROR);
+    return NULL;
+}
+
+/*
+** Destroy an RC5 encryption/decryption context.
+**      "cx" the context
+**      "freeit" if PR_TRUE then free the object as well as its sub-objects
+*/
+void 
+RC5_DestroyContext(RC5Context *cx, PRBool freeit) 
+{
+    PORT_SetError(PR_NOT_IMPLEMENTED_ERROR);
+}
+
+/*
+** Perform RC5 encryption.
+**      "cx" the context
+**      "output" the output buffer to store the encrypted data.
+**      "outputLen" how much data is stored in "output". Set by the routine
+**         after some data is stored in output.
+**      "maxOutputLen" the maximum amount of data that can ever be
+**         stored in "output"
+**      "input" the input data
+**      "inputLen" the amount of input data
+*/
+SECStatus 
+RC5_Encrypt(RC5Context *cx, unsigned char *output, unsigned int *outputLen, 
+	    unsigned int maxOutputLen, 
+	    unsigned char *input, unsigned int inputLen)
+{
+    PORT_SetError(PR_NOT_IMPLEMENTED_ERROR);
+    return SECFailure;
+}
+
+/*
+** Perform RC5 decryption.
+**      "cx" the context
+**      "output" the output buffer to store the decrypted data.
+**      "outputLen" how much data is stored in "output". Set by the routine
+**         after some data is stored in output.
+**      "maxOutputLen" the maximum amount of data that can ever be
+**         stored in "output"
+**      "input" the input data
+**      "inputLen" the amount of input data
+*/
+SECStatus 
+RC5_Decrypt(RC5Context *cx, unsigned char *output, unsigned int *outputLen, 
+	    unsigned int maxOutputLen,
+            unsigned char *input, unsigned int inputLen)
+{
+    PORT_SetError(PR_NOT_IMPLEMENTED_ERROR);
+    return SECFailure;
+}
+