Contributors: 4
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Ard Biesheuvel |
200 |
90.50% |
5 |
62.50% |
| Herbert Xu |
10 |
4.52% |
1 |
12.50% |
| Ondrej Mosnáček |
8 |
3.62% |
1 |
12.50% |
| Arnd Bergmann |
3 |
1.36% |
1 |
12.50% |
| Total |
221 |
|
8 |
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2019 Linaro Ltd <ard.biesheuvel@linaro.org>
*/
#include <asm/cpufeature.h>
#include <asm/simd.h>
#include "aegis.h"
#include "aegis-neon.h"
int aegis128_have_aes_insn __ro_after_init;
bool crypto_aegis128_have_simd(void)
{
if (cpu_have_feature(cpu_feature(AES))) {
aegis128_have_aes_insn = 1;
return true;
}
return IS_ENABLED(CONFIG_ARM64);
}
void crypto_aegis128_init_simd(struct aegis_state *state,
const union aegis_block *key,
const u8 *iv)
{
scoped_ksimd()
crypto_aegis128_init_neon(state, key, iv);
}
void crypto_aegis128_update_simd(struct aegis_state *state, const void *msg)
{
scoped_ksimd()
crypto_aegis128_update_neon(state, msg);
}
void crypto_aegis128_encrypt_chunk_simd(struct aegis_state *state, u8 *dst,
const u8 *src, unsigned int size)
{
scoped_ksimd()
crypto_aegis128_encrypt_chunk_neon(state, dst, src, size);
}
void crypto_aegis128_decrypt_chunk_simd(struct aegis_state *state, u8 *dst,
const u8 *src, unsigned int size)
{
scoped_ksimd()
crypto_aegis128_decrypt_chunk_neon(state, dst, src, size);
}
int crypto_aegis128_final_simd(struct aegis_state *state,
union aegis_block *tag_xor,
unsigned int assoclen,
unsigned int cryptlen,
unsigned int authsize)
{
scoped_ksimd()
return crypto_aegis128_final_neon(state, tag_xor, assoclen,
cryptlen, authsize);
}