Signed-off-by: Richard Hartmann <[email protected]>
---
crypto/khazad.c | 71 +++++++++++++++++++++++++++----------------------------
1 files changed, 35 insertions(+), 36 deletions(-)
diff --git a/crypto/khazad.c b/crypto/khazad.c
index 527e4e3..5b23532 100644
--- a/crypto/khazad.c
+++ b/crypto/khazad.c
@@ -768,30 +768,30 @@ static int khazad_setkey(struct crypto_tfm *tfm, const u8
*in_key,
/* setup the encrypt key */
for (r = 0; r <= KHAZAD_ROUNDS; r++) {
- ctx->E[r] = T0[(int)(K1 >> 56) ] ^
- T1[(int)(K1 >> 48) & 0xff] ^
- T2[(int)(K1 >> 40) & 0xff] ^
- T3[(int)(K1 >> 32) & 0xff] ^
- T4[(int)(K1 >> 24) & 0xff] ^
- T5[(int)(K1 >> 16) & 0xff] ^
- T6[(int)(K1 >> 8) & 0xff] ^
- T7[(int)(K1 ) & 0xff] ^
+ ctx->E[r] = T0[(int)(K1 >> 56)] ^
+ T1[(int)(K1 >> 48)&0xff] ^
+ T2[(int)(K1 >> 40)&0xff] ^
+ T3[(int)(K1 >> 32)&0xff] ^
+ T4[(int)(K1 >> 24)&0xff] ^
+ T5[(int)(K1 >> 16)&0xff] ^
+ T6[(int)(K1 >> 8)&0xff] ^
+ T7[(int)(K1 )&0xff] ^
c[r] ^ K2;
- K2 = K1;
+ K2 = K1;
K1 = ctx->E[r];
}
/* Setup the decrypt key */
ctx->D[0] = ctx->E[KHAZAD_ROUNDS];
for (r = 1; r < KHAZAD_ROUNDS; r++) {
K1 = ctx->E[KHAZAD_ROUNDS - r];
- ctx->D[r] = T0[(int)S[(int)(K1 >> 56) ] & 0xff] ^
- T1[(int)S[(int)(K1 >> 48) & 0xff] & 0xff] ^
- T2[(int)S[(int)(K1 >> 40) & 0xff] & 0xff] ^
- T3[(int)S[(int)(K1 >> 32) & 0xff] & 0xff] ^
- T4[(int)S[(int)(K1 >> 24) & 0xff] & 0xff] ^
- T5[(int)S[(int)(K1 >> 16) & 0xff] & 0xff] ^
- T6[(int)S[(int)(K1 >> 8) & 0xff] & 0xff] ^
- T7[(int)S[(int)(K1 ) & 0xff] & 0xff];
+ ctx->D[r] = T0[(int)S[(int)(K1 >> 56)] & 0xff] ^
+ T1[(int)S[(int)(K1 >> 48)&0xff]&0xff] ^
+ T2[(int)S[(int)(K1 >> 40)&0xff]&0xff] ^
+ T3[(int)S[(int)(K1 >> 32)&0xff]&0xff] ^
+ T4[(int)S[(int)(K1 >> 24)&0xff]&0xff] ^
+ T5[(int)S[(int)(K1 >> 16)&0xff]&0xff] ^
+ T6[(int)S[(int)(K1 >> 8)&0xff]&0xff] ^
+ T7[(int)S[(int)(K1 )&0xff]&0xff];
}
ctx->D[KHAZAD_ROUNDS] = ctx->E[0];
@@ -810,25 +810,25 @@ static void khazad_crypt(const u64 roundKey[KHAZAD_ROUNDS
+ 1],
state = be64_to_cpu(*src) ^ roundKey[0];
for (r = 1; r < KHAZAD_ROUNDS; r++) {
- state = T0[(int)(state >> 56) ] ^
- T1[(int)(state >> 48) & 0xff] ^
- T2[(int)(state >> 40) & 0xff] ^
- T3[(int)(state >> 32) & 0xff] ^
- T4[(int)(state >> 24) & 0xff] ^
- T5[(int)(state >> 16) & 0xff] ^
- T6[(int)(state >> 8) & 0xff] ^
- T7[(int)(state ) & 0xff] ^
+ state = T0[(int)(state >> 56)] ^
+ T1[(int)(state >> 48)&0xff] ^
+ T2[(int)(state >> 40)&0xff] ^
+ T3[(int)(state >> 32)&0xff] ^
+ T4[(int)(state >> 24)&0xff] ^
+ T5[(int)(state >> 16)&0xff] ^
+ T6[(int)(state >> 8)&0xff] ^
+ T7[(int)(state )&0xff] ^
roundKey[r];
- }
+ }
- state = (T0[(int)(state >> 56) ] & 0xff00000000000000ULL) ^
- (T1[(int)(state >> 48) & 0xff] & 0x00ff000000000000ULL) ^
- (T2[(int)(state >> 40) & 0xff] & 0x0000ff0000000000ULL) ^
- (T3[(int)(state >> 32) & 0xff] & 0x000000ff00000000ULL) ^
- (T4[(int)(state >> 24) & 0xff] & 0x00000000ff000000ULL) ^
- (T5[(int)(state >> 16) & 0xff] & 0x0000000000ff0000ULL) ^
- (T6[(int)(state >> 8) & 0xff] & 0x000000000000ff00ULL) ^
- (T7[(int)(state ) & 0xff] & 0x00000000000000ffULL) ^
+ state = (T0[(int)(state >> 56)]&0xff00000000000000ULL) ^
+ (T1[(int)(state >> 48)&0xff]&0x00ff000000000000ULL) ^
+ (T2[(int)(state >> 40)&0xff]&0x0000ff0000000000ULL) ^
+ (T3[(int)(state >> 32)&0xff]&0x000000ff00000000ULL) ^
+ (T4[(int)(state >> 24)&0xff]&0x00000000ff000000ULL) ^
+ (T5[(int)(state >> 16)&0xff]&0x0000000000ff0000ULL) ^
+ (T6[(int)(state >> 8)&0xff]&0x000000000000ff00ULL) ^
+ (T7[(int)(state )&0xff]&0x00000000000000ffULL) ^
roundKey[KHAZAD_ROUNDS];
*dst = cpu_to_be64(state);
@@ -850,7 +850,7 @@ static struct crypto_alg khazad_alg = {
.cra_name = "khazad",
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = KHAZAD_BLOCK_SIZE,
- .cra_ctxsize = sizeof (struct khazad_ctx),
+ .cra_ctxsize = sizeof(struct khazad_ctx),
.cra_alignmask = 7,
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(khazad_alg.cra_list),
@@ -865,7 +865,6 @@ static struct crypto_alg khazad_alg = {
static int __init khazad_mod_init(void)
{
int ret = 0;
-
ret = crypto_register_alg(&khazad_alg);
return ret;
}
--
1.6.6.1
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