2010-03-07 07:31:06

by Stewart Malik

Subject: [PATCH] CRYPTO: Blowfish: Converted spaces to tabs in crypto/blowfish.c

---
crypto/blowfish.c | 20 ++++++++++++--------
1 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/crypto/blowfish.c b/crypto/blowfish.c
index a67d52e..29c5389 100644
--- a/crypto/blowfish.c
+++ b/crypto/blowfish.c
@@ -309,9 +309,13 @@ static const u32 bf_sbox[256 * 4] = {
#define GET32_0(x) (((x) >> (24)) & (0xff))

#define bf_F(x) (((S[GET32_0(x)] + S[256 + GET32_1(x)]) ^ \
- S[512 + GET32_2(x)]) + S[768 + GET32_3(x)])
+ S[512 + GET32_2(x)]) + S[768 + GET32_3(x)])

-#define ROUND(a, b, n) b ^= P[n]; a ^= bf_F (b)
+#define ROUND(a, b, n)
+ do {
+ b ^= P[n];
+ a ^= bf_F(b);
+ } while (0)

/*
* The blowfish encipher, processes 64-bit blocks.
@@ -452,17 +456,17 @@ static int bf_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen)
static struct crypto_alg alg = {
.cra_name = "blowfish",
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
- .cra_blocksize = BF_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct bf_ctx),
- .cra_alignmask = 3,
+ .cra_blocksize = BF_BLOCK_SIZE,
+ .cra_ctxsize = sizeof(struct bf_ctx),
+ .cra_alignmask = 3,
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(alg.cra_list),
.cra_u = { .cipher = {
.cia_min_keysize = BF_MIN_KEY_SIZE,
.cia_max_keysize = BF_MAX_KEY_SIZE,
- .cia_setkey = bf_setkey,
- .cia_encrypt = bf_encrypt,
- .cia_decrypt = bf_decrypt } }
+ .cia_setkey = bf_setkey,
+ .cia_encrypt = bf_encrypt,
+ .cia_decrypt = bf_decrypt } }
};

static int __init blowfish_mod_init(void)
--
1.6.0.4

2010-03-07 15:20:14

by Herbert Xu

Subject: Re: [PATCH] CRYPTO: Blowfish: Converted spaces to tabs in crypto/blowfish.c

On Sun, Mar 07, 2010 at 06:01:06PM +1030, Stewart Malik wrote:
>
> @@ -452,17 +456,17 @@ static int bf_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen)
> static struct crypto_alg alg = {
> .cra_name = "blowfish",
> .cra_flags = CRYPTO_ALG_TYPE_CIPHER,
> - .cra_blocksize = BF_BLOCK_SIZE,
> - .cra_ctxsize = sizeof(struct bf_ctx),
> - .cra_alignmask = 3,
> + .cra_blocksize = BF_BLOCK_SIZE,
> + .cra_ctxsize = sizeof(struct bf_ctx),
> + .cra_alignmask = 3,

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