Signed-off-by: Richard Hartmann <[email protected]>
---
crypto/tgr192.c | 44 ++++++++++++++++----------------------------
1 files changed, 16 insertions(+), 28 deletions(-)
diff --git a/crypto/tgr192.c b/crypto/tgr192.c
index cbca4f2..67dd5e7 100644
--- a/crypto/tgr192.c
+++ b/crypto/tgr192.c
@@ -12,7 +12,7 @@
* This version is derived from the GnuPG implementation and the
* Tiger-Perl interface written by Rafael Sevilla
*
- * Adapted for Linux Kernel Crypto by Aaron Grothe
+ * Adapted for Linux Kernel Crypto by Aaron Grothe
* [email protected], February 22, 2005
*
* This program is free software; you can redistribute it and/or modify
@@ -398,7 +398,7 @@ static const u64 sbox4[256] = {
};
-static void tgr192_round(u64 * ra, u64 * rb, u64 * rc, u64 x, int mul)
+static void tgr192_round(u64 *ra, u64 *rb, u64 *rc, u64 x, int mul)
{
u64 a = *ra;
u64 b = *rb;
@@ -417,7 +417,7 @@ static void tgr192_round(u64 * ra, u64 * rb, u64 * rc, u64 x, int mul)
}
-static void tgr192_pass(u64 * ra, u64 * rb, u64 * rc, u64 * x, int mul)
+static void tgr192_pass(u64 *ra, u64 *rb, u64 *rc, u64 *x, int mul)
{
u64 a = *ra;
u64 b = *rb;
@@ -438,7 +438,7 @@ static void tgr192_pass(u64 * ra, u64 * rb, u64 * rc, u64 * x, int mul)
}
-static void tgr192_key_schedule(u64 * x)
+static void tgr192_key_schedule(u64 *x)
{
x[0] -= x[7] ^ 0xa5a5a5a5a5a5a5a5ULL;
x[1] ^= x[0];
@@ -512,7 +512,7 @@ static int tgr192_init(struct shash_desc *desc)
/* Update the message digest with the contents
* of INBUF with length INLEN. */
static int tgr192_update(struct shash_desc *desc, const u8 *inbuf,
- unsigned int len)
+ unsigned int len)
{
struct tgr192_ctx *tctx = shash_desc_ctx(desc);
@@ -521,18 +521,14 @@ static int tgr192_update(struct shash_desc *desc, const u8 *inbuf,
tctx->count = 0;
tctx->nblocks++;
}
- if (!inbuf) {
+ if (!inbuf)
return 0;
- }
if (tctx->count) {
- for (; len && tctx->count < 64; len--) {
+ for (; len && tctx->count < 64; len--)
tctx->hash[tctx->count++] = *inbuf++;
- }
tgr192_update(desc, NULL, 0);
- if (!len) {
+ if (!len)
return 0;
- }
-
}
while (len >= 64) {
@@ -542,15 +538,13 @@ static int tgr192_update(struct shash_desc *desc, const u8 *inbuf,
len -= 64;
inbuf += 64;
}
- for (; len && tctx->count < 64; len--) {
+ for (; len && tctx->count < 64; len--)
tctx->hash[tctx->count++] = *inbuf++;
- }
return 0;
}
-
/* The routine terminates the computation */
static int tgr192_final(struct shash_desc *desc, u8 * out)
{
@@ -564,30 +558,25 @@ static int tgr192_final(struct shash_desc *desc, u8 * out)
msb = 0;
t = tctx->nblocks;
- if ((lsb = t << 6) < t) { /* multiply by 64 to make a byte count */
+ if ((lsb = t << 6) < t) /* multiply by 64 to make a byte count */
msb++;
- }
msb += t >> 26;
t = lsb;
- if ((lsb = t + tctx->count) < t) { /* add the count */
+ if ((lsb = t + tctx->count) < t) /* add the count */
msb++;
- }
t = lsb;
- if ((lsb = t << 3) < t) { /* multiply by 8 to make a bit count */
+ if ((lsb = t << 3) < t) /* multiply by 8 to make a bit count */
msb++;
- }
msb += t >> 29;
if (tctx->count < 56) { /* enough room */
tctx->hash[tctx->count++] = 0x01; /* pad */
- while (tctx->count < 56) {
+ while (tctx->count < 56)
tctx->hash[tctx->count++] = 0; /* pad */
- }
} else { /* need one extra block */
tctx->hash[tctx->count++] = 0x01; /* pad character */
- while (tctx->count < 64) {
+ while (tctx->count < 64)
tctx->hash[tctx->count++] = 0;
- }
tgr192_update(desc, NULL, 0); /* flush */ ;
memset(tctx->hash, 0, 56); /* fill next block with zeroes */
}
@@ -676,9 +665,8 @@ static int __init tgr192_mod_init(void)
ret = crypto_register_shash(&tgr192);
- if (ret < 0) {
+ if (ret < 0)
goto out;
- }
ret = crypto_register_shash(&tgr160);
if (ret < 0) {
@@ -691,7 +679,7 @@ static int __init tgr192_mod_init(void)
crypto_unregister_shash(&tgr192);
crypto_unregister_shash(&tgr160);
}
- out:
+out:
return ret;
}
--
1.6.6.1