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authorJason A. Donenfeld <Jason@zx2c4.com>2018-09-24 22:02:13 +0200
committerJason A. Donenfeld <Jason@zx2c4.com>2018-09-25 03:01:21 +0200
commit6b7d734ee75319cc421c57f47d295ed911033947 (patch)
tree8176c3bd3b3e4e9c0157b256d11749530dbfd5e9 /src/crypto/zinc/blake2s/blake2s.c
parent3106f71185676be1b95a814e9015525dd17ab19c (diff)
crypto: make constant naming scheme consistent
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'src/crypto/zinc/blake2s/blake2s.c')
-rw-r--r--src/crypto/zinc/blake2s/blake2s.c68
1 files changed, 34 insertions, 34 deletions
diff --git a/src/crypto/zinc/blake2s/blake2s.c b/src/crypto/zinc/blake2s/blake2s.c
index a797524..5ce74c1 100644
--- a/src/crypto/zinc/blake2s/blake2s.c
+++ b/src/crypto/zinc/blake2s/blake2s.c
@@ -87,7 +87,7 @@ void blake2s_init(struct blake2s_state *state, const size_t outlen)
};
#ifdef DEBUG
- BUG_ON(!outlen || outlen > BLAKE2S_OUTBYTES);
+ BUG_ON(!outlen || outlen > BLAKE2S_HASH_SIZE);
#endif
blake2s_init_param(state, &param);
}
@@ -100,16 +100,16 @@ void blake2s_init_key(struct blake2s_state *state, const size_t outlen,
.key_length = keylen,
.fanout = 1,
.depth = 1 };
- u8 block[BLAKE2S_BLOCKBYTES] = { 0 };
+ u8 block[BLAKE2S_BLOCK_SIZE] = { 0 };
#ifdef DEBUG
- BUG_ON(!outlen || outlen > BLAKE2S_OUTBYTES || !key || !keylen ||
- keylen > BLAKE2S_KEYBYTES);
+ BUG_ON(!outlen || outlen > BLAKE2S_HASH_SIZE || !key || !keylen ||
+ keylen > BLAKE2S_KEY_SIZE);
#endif
blake2s_init_param(state, &param);
memcpy(block, key, keylen);
- blake2s_update(state, block, BLAKE2S_BLOCKBYTES);
- memzero_explicit(block, BLAKE2S_BLOCKBYTES);
+ blake2s_update(state, block, BLAKE2S_BLOCK_SIZE);
+ memzero_explicit(block, BLAKE2S_BLOCK_SIZE);
}
EXPORT_SYMBOL(blake2s_init_key);
@@ -136,7 +136,7 @@ static inline void blake2s_compress(struct blake2s_state *state,
int i;
#ifdef DEBUG
- BUG_ON(nblocks > 1 && inc != BLAKE2S_BLOCKBYTES);
+ BUG_ON(nblocks > 1 && inc != BLAKE2S_BLOCK_SIZE);
#endif
if (blake2s_arch(state, block, nblocks, inc))
@@ -146,7 +146,7 @@ static inline void blake2s_compress(struct blake2s_state *state,
blake2s_increment_counter(state, inc);
#ifdef __LITTLE_ENDIAN
- memcpy(m, block, BLAKE2S_BLOCKBYTES);
+ memcpy(m, block, BLAKE2S_BLOCK_SIZE);
#else
for (i = 0; i < 16; ++i)
m[i] = get_unaligned_le32(block + i * sizeof(m[i]));
@@ -199,31 +199,31 @@ static inline void blake2s_compress(struct blake2s_state *state,
for (i = 0; i < 8; ++i)
state->h[i] ^= v[i] ^ v[i + 8];
- block += BLAKE2S_BLOCKBYTES;
+ block += BLAKE2S_BLOCK_SIZE;
--nblocks;
}
}
void blake2s_update(struct blake2s_state *state, const u8 *in, size_t inlen)
{
- const size_t fill = BLAKE2S_BLOCKBYTES - state->buflen;
+ const size_t fill = BLAKE2S_BLOCK_SIZE - state->buflen;
if (unlikely(!inlen))
return;
if (inlen > fill) {
memcpy(state->buf + state->buflen, in, fill);
- blake2s_compress(state, state->buf, 1, BLAKE2S_BLOCKBYTES);
+ blake2s_compress(state, state->buf, 1, BLAKE2S_BLOCK_SIZE);
state->buflen = 0;
in += fill;
inlen -= fill;
}
- if (inlen > BLAKE2S_BLOCKBYTES) {
+ if (inlen > BLAKE2S_BLOCK_SIZE) {
const size_t nblocks =
- (inlen + BLAKE2S_BLOCKBYTES - 1) / BLAKE2S_BLOCKBYTES;
+ (inlen + BLAKE2S_BLOCK_SIZE - 1) / BLAKE2S_BLOCK_SIZE;
/* Hash one less (full) block than strictly possible */
- blake2s_compress(state, in, nblocks - 1, BLAKE2S_BLOCKBYTES);
- in += BLAKE2S_BLOCKBYTES * (nblocks - 1);
- inlen -= BLAKE2S_BLOCKBYTES * (nblocks - 1);
+ blake2s_compress(state, in, nblocks - 1, BLAKE2S_BLOCK_SIZE);
+ in += BLAKE2S_BLOCK_SIZE * (nblocks - 1);
+ inlen -= BLAKE2S_BLOCK_SIZE * (nblocks - 1);
}
memcpy(state->buf + state->buflen, in, inlen);
state->buflen += inlen;
@@ -233,11 +233,11 @@ EXPORT_SYMBOL(blake2s_update);
void blake2s_final(struct blake2s_state *state, u8 *out, const size_t outlen)
{
#ifdef DEBUG
- BUG_ON(!out || !outlen || outlen > BLAKE2S_OUTBYTES);
+ BUG_ON(!out || !outlen || outlen > BLAKE2S_HASH_SIZE);
#endif
blake2s_set_lastblock(state);
memset(state->buf + state->buflen, 0,
- BLAKE2S_BLOCKBYTES - state->buflen); /* Padding */
+ BLAKE2S_BLOCK_SIZE - state->buflen); /* Padding */
blake2s_compress(state, state->buf, 1, state->buflen);
cpu_to_le32_array(state->h, ARRAY_SIZE(state->h));
memcpy(out, state->h, outlen);
@@ -249,36 +249,36 @@ void blake2s_hmac(u8 *out, const u8 *in, const u8 *key, const size_t outlen,
const size_t inlen, const size_t keylen)
{
struct blake2s_state state;
- u8 x_key[BLAKE2S_BLOCKBYTES] __aligned(__alignof__(u32)) = { 0 };
- u8 i_hash[BLAKE2S_OUTBYTES] __aligned(__alignof__(u32));
+ u8 x_key[BLAKE2S_BLOCK_SIZE] __aligned(__alignof__(u32)) = { 0 };
+ u8 i_hash[BLAKE2S_HASH_SIZE] __aligned(__alignof__(u32));
int i;
- if (keylen > BLAKE2S_BLOCKBYTES) {
- blake2s_init(&state, BLAKE2S_OUTBYTES);
+ if (keylen > BLAKE2S_BLOCK_SIZE) {
+ blake2s_init(&state, BLAKE2S_HASH_SIZE);
blake2s_update(&state, key, keylen);
- blake2s_final(&state, x_key, BLAKE2S_OUTBYTES);
+ blake2s_final(&state, x_key, BLAKE2S_HASH_SIZE);
} else
memcpy(x_key, key, keylen);
- for (i = 0; i < BLAKE2S_BLOCKBYTES; ++i)
+ for (i = 0; i < BLAKE2S_BLOCK_SIZE; ++i)
x_key[i] ^= 0x36;
- blake2s_init(&state, BLAKE2S_OUTBYTES);
- blake2s_update(&state, x_key, BLAKE2S_BLOCKBYTES);
+ blake2s_init(&state, BLAKE2S_HASH_SIZE);
+ blake2s_update(&state, x_key, BLAKE2S_BLOCK_SIZE);
blake2s_update(&state, in, inlen);
- blake2s_final(&state, i_hash, BLAKE2S_OUTBYTES);
+ blake2s_final(&state, i_hash, BLAKE2S_HASH_SIZE);
- for (i = 0; i < BLAKE2S_BLOCKBYTES; ++i)
+ for (i = 0; i < BLAKE2S_BLOCK_SIZE; ++i)
x_key[i] ^= 0x5c ^ 0x36;
- blake2s_init(&state, BLAKE2S_OUTBYTES);
- blake2s_update(&state, x_key, BLAKE2S_BLOCKBYTES);
- blake2s_update(&state, i_hash, BLAKE2S_OUTBYTES);
- blake2s_final(&state, i_hash, BLAKE2S_OUTBYTES);
+ blake2s_init(&state, BLAKE2S_HASH_SIZE);
+ blake2s_update(&state, x_key, BLAKE2S_BLOCK_SIZE);
+ blake2s_update(&state, i_hash, BLAKE2S_HASH_SIZE);
+ blake2s_final(&state, i_hash, BLAKE2S_HASH_SIZE);
memcpy(out, i_hash, outlen);
- memzero_explicit(x_key, BLAKE2S_BLOCKBYTES);
- memzero_explicit(i_hash, BLAKE2S_OUTBYTES);
+ memzero_explicit(x_key, BLAKE2S_BLOCK_SIZE);
+ memzero_explicit(i_hash, BLAKE2S_HASH_SIZE);
}
EXPORT_SYMBOL(blake2s_hmac);