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Message-Id: <1266538969-3476-1-git-send-email-richih.mailinglist@gmail.com>
Date: Fri, 19 Feb 2010 01:22:48 +0100
From: Richard Hartmann <richih.mailinglist@...il.com>
To: linux-crypto@...r.kernel.org
Cc: Richard Hartmann <richih.mailinglist@...il.com>,
Herbert Xu <herbert@...dor.apana.org.au>,
"David S. Miller" <davem@...emloft.net>,
linux-kernel@...r.kernel.org
Subject: [PATCH 12/19] crypto: sha512_generic - Fix checkpatch errors
Signed-off-by: Richard Hartmann <richih.mailinglist@...il.com>
---
crypto/sha512_generic.c | 139 +++++++++++++++++++++++------------------------
1 files changed, 69 insertions(+), 70 deletions(-)
diff --git a/crypto/sha512_generic.c b/crypto/sha512_generic.c
index 9ed9f60..750bdc9 100644
--- a/crypto/sha512_generic.c
+++ b/crypto/sha512_generic.c
@@ -25,57 +25,57 @@ static DEFINE_PER_CPU(u64[80], msg_schedule);
static inline u64 Ch(u64 x, u64 y, u64 z)
{
- return z ^ (x & (y ^ z));
+ return z ^ (x & (y ^ z));
}
static inline u64 Maj(u64 x, u64 y, u64 z)
{
- return (x & y) | (z & (x | y));
+ return (x & y) | (z & (x | y));
}
static inline u64 RORu64(u64 x, u64 y)
{
- return (x >> y) | (x << (64 - y));
+ return (x >> y) | (x << (64 - y));
}
static const u64 sha512_K[80] = {
- 0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL, 0xb5c0fbcfec4d3b2fULL,
- 0xe9b5dba58189dbbcULL, 0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL,
- 0x923f82a4af194f9bULL, 0xab1c5ed5da6d8118ULL, 0xd807aa98a3030242ULL,
- 0x12835b0145706fbeULL, 0x243185be4ee4b28cULL, 0x550c7dc3d5ffb4e2ULL,
- 0x72be5d74f27b896fULL, 0x80deb1fe3b1696b1ULL, 0x9bdc06a725c71235ULL,
- 0xc19bf174cf692694ULL, 0xe49b69c19ef14ad2ULL, 0xefbe4786384f25e3ULL,
- 0x0fc19dc68b8cd5b5ULL, 0x240ca1cc77ac9c65ULL, 0x2de92c6f592b0275ULL,
- 0x4a7484aa6ea6e483ULL, 0x5cb0a9dcbd41fbd4ULL, 0x76f988da831153b5ULL,
- 0x983e5152ee66dfabULL, 0xa831c66d2db43210ULL, 0xb00327c898fb213fULL,
- 0xbf597fc7beef0ee4ULL, 0xc6e00bf33da88fc2ULL, 0xd5a79147930aa725ULL,
- 0x06ca6351e003826fULL, 0x142929670a0e6e70ULL, 0x27b70a8546d22ffcULL,
- 0x2e1b21385c26c926ULL, 0x4d2c6dfc5ac42aedULL, 0x53380d139d95b3dfULL,
- 0x650a73548baf63deULL, 0x766a0abb3c77b2a8ULL, 0x81c2c92e47edaee6ULL,
- 0x92722c851482353bULL, 0xa2bfe8a14cf10364ULL, 0xa81a664bbc423001ULL,
- 0xc24b8b70d0f89791ULL, 0xc76c51a30654be30ULL, 0xd192e819d6ef5218ULL,
- 0xd69906245565a910ULL, 0xf40e35855771202aULL, 0x106aa07032bbd1b8ULL,
- 0x19a4c116b8d2d0c8ULL, 0x1e376c085141ab53ULL, 0x2748774cdf8eeb99ULL,
- 0x34b0bcb5e19b48a8ULL, 0x391c0cb3c5c95a63ULL, 0x4ed8aa4ae3418acbULL,
- 0x5b9cca4f7763e373ULL, 0x682e6ff3d6b2b8a3ULL, 0x748f82ee5defb2fcULL,
- 0x78a5636f43172f60ULL, 0x84c87814a1f0ab72ULL, 0x8cc702081a6439ecULL,
- 0x90befffa23631e28ULL, 0xa4506cebde82bde9ULL, 0xbef9a3f7b2c67915ULL,
- 0xc67178f2e372532bULL, 0xca273eceea26619cULL, 0xd186b8c721c0c207ULL,
- 0xeada7dd6cde0eb1eULL, 0xf57d4f7fee6ed178ULL, 0x06f067aa72176fbaULL,
- 0x0a637dc5a2c898a6ULL, 0x113f9804bef90daeULL, 0x1b710b35131c471bULL,
- 0x28db77f523047d84ULL, 0x32caab7b40c72493ULL, 0x3c9ebe0a15c9bebcULL,
- 0x431d67c49c100d4cULL, 0x4cc5d4becb3e42b6ULL, 0x597f299cfc657e2aULL,
- 0x5fcb6fab3ad6faecULL, 0x6c44198c4a475817ULL,
+ 0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL, 0xb5c0fbcfec4d3b2fULL,
+ 0xe9b5dba58189dbbcULL, 0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL,
+ 0x923f82a4af194f9bULL, 0xab1c5ed5da6d8118ULL, 0xd807aa98a3030242ULL,
+ 0x12835b0145706fbeULL, 0x243185be4ee4b28cULL, 0x550c7dc3d5ffb4e2ULL,
+ 0x72be5d74f27b896fULL, 0x80deb1fe3b1696b1ULL, 0x9bdc06a725c71235ULL,
+ 0xc19bf174cf692694ULL, 0xe49b69c19ef14ad2ULL, 0xefbe4786384f25e3ULL,
+ 0x0fc19dc68b8cd5b5ULL, 0x240ca1cc77ac9c65ULL, 0x2de92c6f592b0275ULL,
+ 0x4a7484aa6ea6e483ULL, 0x5cb0a9dcbd41fbd4ULL, 0x76f988da831153b5ULL,
+ 0x983e5152ee66dfabULL, 0xa831c66d2db43210ULL, 0xb00327c898fb213fULL,
+ 0xbf597fc7beef0ee4ULL, 0xc6e00bf33da88fc2ULL, 0xd5a79147930aa725ULL,
+ 0x06ca6351e003826fULL, 0x142929670a0e6e70ULL, 0x27b70a8546d22ffcULL,
+ 0x2e1b21385c26c926ULL, 0x4d2c6dfc5ac42aedULL, 0x53380d139d95b3dfULL,
+ 0x650a73548baf63deULL, 0x766a0abb3c77b2a8ULL, 0x81c2c92e47edaee6ULL,
+ 0x92722c851482353bULL, 0xa2bfe8a14cf10364ULL, 0xa81a664bbc423001ULL,
+ 0xc24b8b70d0f89791ULL, 0xc76c51a30654be30ULL, 0xd192e819d6ef5218ULL,
+ 0xd69906245565a910ULL, 0xf40e35855771202aULL, 0x106aa07032bbd1b8ULL,
+ 0x19a4c116b8d2d0c8ULL, 0x1e376c085141ab53ULL, 0x2748774cdf8eeb99ULL,
+ 0x34b0bcb5e19b48a8ULL, 0x391c0cb3c5c95a63ULL, 0x4ed8aa4ae3418acbULL,
+ 0x5b9cca4f7763e373ULL, 0x682e6ff3d6b2b8a3ULL, 0x748f82ee5defb2fcULL,
+ 0x78a5636f43172f60ULL, 0x84c87814a1f0ab72ULL, 0x8cc702081a6439ecULL,
+ 0x90befffa23631e28ULL, 0xa4506cebde82bde9ULL, 0xbef9a3f7b2c67915ULL,
+ 0xc67178f2e372532bULL, 0xca273eceea26619cULL, 0xd186b8c721c0c207ULL,
+ 0xeada7dd6cde0eb1eULL, 0xf57d4f7fee6ed178ULL, 0x06f067aa72176fbaULL,
+ 0x0a637dc5a2c898a6ULL, 0x113f9804bef90daeULL, 0x1b710b35131c471bULL,
+ 0x28db77f523047d84ULL, 0x32caab7b40c72493ULL, 0x3c9ebe0a15c9bebcULL,
+ 0x431d67c49c100d4cULL, 0x4cc5d4becb3e42b6ULL, 0x597f299cfc657e2aULL,
+ 0x5fcb6fab3ad6faecULL, 0x6c44198c4a475817ULL,
};
-#define e0(x) (RORu64(x,28) ^ RORu64(x,34) ^ RORu64(x,39))
-#define e1(x) (RORu64(x,14) ^ RORu64(x,18) ^ RORu64(x,41))
-#define s0(x) (RORu64(x, 1) ^ RORu64(x, 8) ^ (x >> 7))
-#define s1(x) (RORu64(x,19) ^ RORu64(x,61) ^ (x >> 6))
+#define e0(x) (RORu64(x, 28) ^ RORu64(x, 34) ^ RORu64(x, 39))
+#define e1(x) (RORu64(x, 14) ^ RORu64(x, 18) ^ RORu64(x, 41))
+#define s0(x) (RORu64(x, 1) ^ RORu64(x, 8) ^ (x >> 7))
+#define s1(x) (RORu64(x, 19) ^ RORu64(x, 61) ^ (x >> 6))
static inline void LOAD_OP(int I, u64 *W, const u8 *input)
{
- W[I] = __be64_to_cpu( ((__be64*)(input))[I] );
+ W[I] = __be64_to_cpu(((__be64 *)(input))[I]);
}
static inline void BLEND_OP(int I, u64 *W)
@@ -92,35 +92,34 @@ sha512_transform(u64 *state, const u8 *input)
u64 *W = get_cpu_var(msg_schedule);
/* load the input */
- for (i = 0; i < 16; i++)
- LOAD_OP(i, W, input);
+ for (i = 0; i < 16; i++)
+ LOAD_OP(i, W, input);
- for (i = 16; i < 80; i++) {
- BLEND_OP(i, W);
- }
+ for (i = 16; i < 80; i++)
+ BLEND_OP(i, W);
/* load the state into our registers */
- a=state[0]; b=state[1]; c=state[2]; d=state[3];
- e=state[4]; f=state[5]; g=state[6]; h=state[7];
+ a = state[0]; b = state[1]; c = state[2]; d = state[3];
+ e = state[4]; f = state[5]; g = state[6]; h = state[7];
/* now iterate */
- for (i=0; i<80; i+=8) {
- t1 = h + e1(e) + Ch(e,f,g) + sha512_K[i ] + W[i ];
- t2 = e0(a) + Maj(a,b,c); d+=t1; h=t1+t2;
- t1 = g + e1(d) + Ch(d,e,f) + sha512_K[i+1] + W[i+1];
- t2 = e0(h) + Maj(h,a,b); c+=t1; g=t1+t2;
- t1 = f + e1(c) + Ch(c,d,e) + sha512_K[i+2] + W[i+2];
- t2 = e0(g) + Maj(g,h,a); b+=t1; f=t1+t2;
- t1 = e + e1(b) + Ch(b,c,d) + sha512_K[i+3] + W[i+3];
- t2 = e0(f) + Maj(f,g,h); a+=t1; e=t1+t2;
- t1 = d + e1(a) + Ch(a,b,c) + sha512_K[i+4] + W[i+4];
- t2 = e0(e) + Maj(e,f,g); h+=t1; d=t1+t2;
- t1 = c + e1(h) + Ch(h,a,b) + sha512_K[i+5] + W[i+5];
- t2 = e0(d) + Maj(d,e,f); g+=t1; c=t1+t2;
- t1 = b + e1(g) + Ch(g,h,a) + sha512_K[i+6] + W[i+6];
- t2 = e0(c) + Maj(c,d,e); f+=t1; b=t1+t2;
- t1 = a + e1(f) + Ch(f,g,h) + sha512_K[i+7] + W[i+7];
- t2 = e0(b) + Maj(b,c,d); e+=t1; a=t1+t2;
+ for (i = 0; i < 80; i += 8) {
+ t1 = h + e1(e) + Ch(e, f, g) + sha512_K[i] + W[i];
+ t2 = e0(a) + Maj(a, b, c); d += t1; h = t1+t2;
+ t1 = g + e1(d) + Ch(d, e, f) + sha512_K[i+1] + W[i+1];
+ t2 = e0(h) + Maj(h, a, b); c += t1; g = t1+t2;
+ t1 = f + e1(c) + Ch(c, d, e) + sha512_K[i+2] + W[i+2];
+ t2 = e0(g) + Maj(g, h, a); b += t1; f = t1+t2;
+ t1 = e + e1(b) + Ch(b, c, d) + sha512_K[i+3] + W[i+3];
+ t2 = e0(f) + Maj(f, g, h); a += t1; e = t1+t2;
+ t1 = d + e1(a) + Ch(a, b, c) + sha512_K[i+4] + W[i+4];
+ t2 = e0(e) + Maj(e, f, g); h += t1; d = t1+t2;
+ t1 = c + e1(h) + Ch(h, a, b) + sha512_K[i+5] + W[i+5];
+ t2 = e0(d) + Maj(d, e, f); g += t1; c = t1+t2;
+ t1 = b + e1(g) + Ch(g, h, a) + sha512_K[i+6] + W[i+6];
+ t2 = e0(c) + Maj(c, d, e); f += t1; b = t1+t2;
+ t1 = a + e1(f) + Ch(f, g, h) + sha512_K[i+7] + W[i+7];
+ t2 = e0(b) + Maj(b, c, d); e += t1; a = t1+t2;
}
state[0] += a; state[1] += b; state[2] += c; state[3] += d;
@@ -180,14 +179,14 @@ sha512_update(struct shash_desc *desc, const u8 *data, unsigned int len)
if (!(sctx->count[0] += len))
sctx->count[1]++;
- part_len = 128 - index;
+ part_len = 128 - index;
/* Transform as many times as possible. */
if (len >= part_len) {
memcpy(&sctx->buf[index], data, part_len);
sha512_transform(sctx->state, sctx->buf);
- for (i = part_len; i + 127 < len; i+=128)
+ for (i = part_len; i + 127 < len; i += 128)
sha512_transform(sctx->state, &data[i]);
index = 0;
@@ -205,7 +204,7 @@ static int
sha512_final(struct shash_desc *desc, u8 *hash)
{
struct sha512_state *sctx = shash_desc_ctx(desc);
- static u8 padding[128] = { 0x80, };
+ static u8 padding[128] = { 0x80, };
__be64 *dst = (__be64 *)hash;
__be64 bits[2];
unsigned int index, pad_len;
@@ -275,20 +274,20 @@ static struct shash_alg sha384 = {
static int __init sha512_generic_mod_init(void)
{
- int ret = 0;
+ int ret = 0;
- if ((ret = crypto_register_shash(&sha384)) < 0)
- goto out;
- if ((ret = crypto_register_shash(&sha512)) < 0)
- crypto_unregister_shash(&sha384);
+ if ((ret = crypto_register_shash(&sha384)) < 0)
+ goto out;
+ if ((ret = crypto_register_shash(&sha512)) < 0)
+ crypto_unregister_shash(&sha384);
out:
- return ret;
+ return ret;
}
static void __exit sha512_generic_mod_fini(void)
{
- crypto_unregister_shash(&sha384);
- crypto_unregister_shash(&sha512);
+ crypto_unregister_shash(&sha384);
+ crypto_unregister_shash(&sha512);
}
module_init(sha512_generic_mod_init);
--
1.6.6.1
--
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