From 06b42aa94b65806b4f8c5fc893ef97a2f491fb32 Mon Sep 17 00:00:00 2001
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Mon, 13 Mar 2006 21:39:23 +1100
Subject: [CRYPTO] tcrypt: Fix key alignment
Force 32-bit alignment on keys in tcrypt test vectors. Also rearrange the
structure to prevent unnecessary padding.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
crypto/tcrypt.h | 25 +++++++++++++------------
1 file changed, 13 insertions(+), 12 deletions(-)
diff --git a/crypto/tcrypt.h b/crypto/tcrypt.h
index 733d07ed75..1f683ba794 100644
--- a/crypto/tcrypt.h
+++ b/crypto/tcrypt.h
@@ -26,37 +26,38 @@
#define MAX_IVLEN 32
struct hash_testvec {
+ /* only used with keyed hash algorithms */
+ char key[128] __attribute__ ((__aligned__(4)));
char plaintext[128];
- unsigned char psize;
char digest[MAX_DIGEST_SIZE];
- unsigned char np;
unsigned char tap[MAX_TAP];
- char key[128]; /* only used with keyed hash algorithms */
+ unsigned char psize;
+ unsigned char np;
unsigned char ksize;
};
struct hmac_testvec {
char key[128];
- unsigned char ksize;
char plaintext[128];
- unsigned char psize;
char digest[MAX_DIGEST_SIZE];
- unsigned char np;
unsigned char tap[MAX_TAP];
+ unsigned char ksize;
+ unsigned char psize;
+ unsigned char np;
};
struct cipher_testvec {
+ char key[MAX_KEYLEN] __attribute__ ((__aligned__(4)));
+ char iv[MAX_IVLEN];
+ char input[48];
+ char result[48];
+ unsigned char tap[MAX_TAP];
+ int np;
unsigned char fail;
unsigned char wk; /* weak key flag */
- char key[MAX_KEYLEN];
unsigned char klen;
- char iv[MAX_IVLEN];
- char input[48];
unsigned char ilen;
- char result[48];
unsigned char rlen;
- int np;
- unsigned char tap[MAX_TAP];
};
struct cipher_speed {
--
cgit v1.2.2