From a5969cabbb4660eab42b6ef0412cbbd1200cf14d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 12 Oct 2024 07:10:09 +0000
Subject: [PATCH] 修改led为gpio
---
kernel/include/crypto/internal/blake2s.h | 46 ++++++++++++++++++++++++++++------------------
1 files changed, 28 insertions(+), 18 deletions(-)
diff --git a/kernel/include/crypto/internal/blake2s.h b/kernel/include/crypto/internal/blake2s.h
index 8e50d48..52363ee 100644
--- a/kernel/include/crypto/internal/blake2s.h
+++ b/kernel/include/crypto/internal/blake2s.h
@@ -11,11 +11,11 @@
#include <crypto/internal/hash.h>
#include <linux/string.h>
-void blake2s_compress_generic(struct blake2s_state *state,const u8 *block,
+void blake2s_compress_generic(struct blake2s_state *state, const u8 *block,
size_t nblocks, const u32 inc);
-void blake2s_compress_arch(struct blake2s_state *state,const u8 *block,
- size_t nblocks, const u32 inc);
+void blake2s_compress(struct blake2s_state *state, const u8 *block,
+ size_t nblocks, const u32 inc);
bool blake2s_selftest(void);
@@ -24,14 +24,11 @@
state->f[0] = -1;
}
-typedef void (*blake2s_compress_t)(struct blake2s_state *state,
- const u8 *block, size_t nblocks, u32 inc);
-
/* Helper functions for BLAKE2s shared by the library and shash APIs */
-static inline void __blake2s_update(struct blake2s_state *state,
- const u8 *in, size_t inlen,
- blake2s_compress_t compress)
+static __always_inline void
+__blake2s_update(struct blake2s_state *state, const u8 *in, size_t inlen,
+ bool force_generic)
{
const size_t fill = BLAKE2S_BLOCK_SIZE - state->buflen;
@@ -39,7 +36,12 @@
return;
if (inlen > fill) {
memcpy(state->buf + state->buflen, in, fill);
- (*compress)(state, state->buf, 1, BLAKE2S_BLOCK_SIZE);
+ if (force_generic)
+ blake2s_compress_generic(state, state->buf, 1,
+ BLAKE2S_BLOCK_SIZE);
+ else
+ blake2s_compress(state, state->buf, 1,
+ BLAKE2S_BLOCK_SIZE);
state->buflen = 0;
in += fill;
inlen -= fill;
@@ -47,7 +49,12 @@
if (inlen > BLAKE2S_BLOCK_SIZE) {
const size_t nblocks = DIV_ROUND_UP(inlen, BLAKE2S_BLOCK_SIZE);
/* Hash one less (full) block than strictly possible */
- (*compress)(state, in, nblocks - 1, BLAKE2S_BLOCK_SIZE);
+ if (force_generic)
+ blake2s_compress_generic(state, in, nblocks - 1,
+ BLAKE2S_BLOCK_SIZE);
+ else
+ blake2s_compress(state, in, nblocks - 1,
+ BLAKE2S_BLOCK_SIZE);
in += BLAKE2S_BLOCK_SIZE * (nblocks - 1);
inlen -= BLAKE2S_BLOCK_SIZE * (nblocks - 1);
}
@@ -55,13 +62,16 @@
state->buflen += inlen;
}
-static inline void __blake2s_final(struct blake2s_state *state, u8 *out,
- blake2s_compress_t compress)
+static __always_inline void
+__blake2s_final(struct blake2s_state *state, u8 *out, bool force_generic)
{
blake2s_set_lastblock(state);
memset(state->buf + state->buflen, 0,
BLAKE2S_BLOCK_SIZE - state->buflen); /* Padding */
- (*compress)(state, state->buf, 1, state->buflen);
+ if (force_generic)
+ blake2s_compress_generic(state, state->buf, 1, state->buflen);
+ else
+ blake2s_compress(state, state->buf, 1, state->buflen);
cpu_to_le32_array(state->h, ARRAY_SIZE(state->h));
memcpy(out, state->h, state->outlen);
}
@@ -99,20 +109,20 @@
static inline int crypto_blake2s_update(struct shash_desc *desc,
const u8 *in, unsigned int inlen,
- blake2s_compress_t compress)
+ bool force_generic)
{
struct blake2s_state *state = shash_desc_ctx(desc);
- __blake2s_update(state, in, inlen, compress);
+ __blake2s_update(state, in, inlen, force_generic);
return 0;
}
static inline int crypto_blake2s_final(struct shash_desc *desc, u8 *out,
- blake2s_compress_t compress)
+ bool force_generic)
{
struct blake2s_state *state = shash_desc_ctx(desc);
- __blake2s_final(state, out, compress);
+ __blake2s_final(state, out, force_generic);
return 0;
}
--
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