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Use mbedtls_xor_no_simd from cmac and cbc

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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
This commit is contained in:
Dave Rodgman
2023-06-15 18:44:16 +01:00
parent 03bb526c24
commit a0b166e11e
2 changed files with 7 additions and 21 deletions
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4
library/cmac.c
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@@ -237,7 +237,7 @@ int mbedtls_cipher_cmac_update(mbedtls_cipher_context_t *ctx,
input,
block_size - cmac_ctx->unprocessed_len);
mbedtls_xor(state, cmac_ctx->unprocessed_block, state, block_size);
mbedtls_xor_no_simd(state, cmac_ctx->unprocessed_block, state, block_size);
if ((ret = mbedtls_cipher_update(ctx, state, block_size, state,
&olen)) != 0) {
@@ -255,7 +255,7 @@ int mbedtls_cipher_cmac_update(mbedtls_cipher_context_t *ctx,
/* Iterate across the input data in block sized chunks, excluding any
* final partial or complete block */
for (j = 1; j < n; j++) {
mbedtls_xor(state, input, state, block_size);
mbedtls_xor_no_simd(state, input, state, block_size);
if ((ret = mbedtls_cipher_update(ctx, state, block_size, state,
&olen)) != 0) {