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ODROID: Remove blake2s_update, blake2s_final functions.

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This commit contains blake2s_update, blake2s_final functions.
"crypto: blake2s - generic C library implementation and selftest"

Change-Id: I477a0350530386630972dfb1ff7c54fd307e8529
This commit is contained in:
Chris
2023-06-08 09:06:41 +09:00
parent c4cfef5f95
commit 1fcd23aa77
1 changed files with 0 additions and 36 deletions
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36
net/wireguard/crypto/zinc/blake2s/blake2s.c
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@@ -167,42 +167,6 @@ static inline void blake2s_compress(struct blake2s_state *state,
}
}
void blake2s_update(struct blake2s_state *state, const u8 *in, size_t inlen)
{
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_BLOCK_SIZE);
state->buflen = 0;
in += fill;
inlen -= fill;
}
if (inlen > BLAKE2S_BLOCK_SIZE) {
const size_t nblocks = DIV_ROUND_UP(inlen, BLAKE2S_BLOCK_SIZE);
/* Hash one less (full) block than strictly possible */
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;
}
void blake2s_final(struct blake2s_state *state, u8 *out)
{
WARN_ON(IS_ENABLED(DEBUG) && !out);
blake2s_set_lastblock(state);
memset(state->buf + state->buflen, 0,
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, state->outlen);
memzero_explicit(state, sizeof(*state));
}
void blake2s_hmac(u8 *out, const u8 *in, const u8 *key, const size_t outlen,
const size_t inlen, const size_t keylen)
{