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[CRYPTO] tcrypt: Add aead support

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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>
This commit is contained in:
Mikko Herranen 2007-11-26 22:12:07 +08:00 • committed by Herbert Xu
parent ff85a8082f
commit e3a4ea4fd2
2 changed files with 271 additions and 9 deletions
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22
crypto/tcrypt.h
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@ -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;