[CRYPTO] tcrypt: Add aead support

Add AEAD support to tcrypt, needed by GCM.

Signed-off-by: Mikko Herranen <mh1@iki.fi>
Reviewed-by: Mika Kukkonen <mika.kukkonen@nsn.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 22 insertions, 0 deletions

diff --git a/crypto/tcrypt.h b/crypto/tcrypt.h
index 6ffc411bf464..865196a648a0 100644
--- a/crypto/tcrypt.h
+++ b/crypto/tcrypt.h
@@ -6,12 +6,14 @@
  *
  * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
  * Copyright (c) 2002 Jean-Francois Dive <jef@linuxbe.org>
+ * Copyright (c) 2007 Nokia Siemens Networks
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
  * Software Foundation; either version 2 of the License, or (at your option)
  * any later version.
  *
+ * 2007-11-13 Added AEAD support
  * 2006-12-07 Added SHA384 HMAC and SHA512 HMAC tests
  * 2004-08-09 Cipher speed tests by Reyk Floeter <reyk@vantronix.net>
  * 2003-09-14 Changes by Kartikey Mahendra Bhatt
@@ -51,6 +53,26 @@ struct cipher_testvec {
         unsigned short rlen;
 };
 
+struct aead_testvec {
+        char key[MAX_KEYLEN] __attribute__ ((__aligned__(4)));
+        char iv[MAX_IVLEN];
+        char input[512];
+        char assoc[512];
+        char result[512];
+        char tag[128];
+        unsigned char tap[MAX_TAP];
+        unsigned char atap[MAX_TAP];
+        int np;
+        int anp;
+        unsigned char fail;
+        unsigned char wk; /* weak key flag */
+        unsigned char klen;
+        unsigned short ilen;
+        unsigned short alen;
+        unsigned short rlen;
+        unsigned short tlen;
+};
+
 struct cipher_speed {
         unsigned char klen;
         unsigned int blen;