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Follow Mbed TLS coding style

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-Fix multiple for clauses
-Remove redundant check
This commit is contained in:
Arto Kinnunen 2019-11-29 15:53:09 +02:00
parent c3532c2339
commit 425137a0fa
1 changed files with 25 additions and 26 deletions
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9
library/aes.c
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@ -551,8 +551,6 @@ static void aes_sca_cm_data_randomize( uint8_t *tbl, uint8_t tbl_len )
}
// Fill start/final round control data
if ( AES_SCA_CM_ROUNDS != 0 )
{
num = /* mbedtls_platform_random_in_range( tbl_len - 1 ) */rand() % 0xff;
if ( ( num % 2 ) == 0 )
{
@ -564,7 +562,6 @@ static void aes_sca_cm_data_randomize( uint8_t *tbl, uint8_t tbl_len )
tbl[tbl_len - 2] = 0x00;
tbl[tbl_len - 1] = 0x10;
}
}
#endif /* AES_SCA_CM_ROUNDS != 0 */
// Fill real AES round data to the remaining places
@ -1019,7 +1016,8 @@ int mbedtls_internal_aes_encrypt( mbedtls_aes_context *ctx,
GET_UINT32_LE( aes_data_real.xy_values[i], input, ( i * 4 ) );
for( j = 0; j < start_fin_loops; j++ )
{
aes_data_ptr = aes_data_table[round_ctrl_table[ round_ctrl_table_len - 2 + j ] >> 4];
aes_data_ptr =
aes_data_table[round_ctrl_table[ round_ctrl_table_len - 2 + j ] >> 4];
aes_data_ptr->xy_values[i] ^= *aes_data_ptr->rk_ptr++;
}
}
@ -1165,7 +1163,8 @@ int mbedtls_internal_aes_decrypt( mbedtls_aes_context *ctx,
GET_UINT32_LE( aes_data_real.xy_values[i], input, ( i * 4 ) );
for( j = 0; j < start_fin_loops; j++ )
{
aes_data_ptr = aes_data_table[round_ctrl_table[ round_ctrl_table_len - 2 + j ] >> 4];
aes_data_ptr =
aes_data_table[round_ctrl_table[ round_ctrl_table_len - 2 + j ] >> 4];
aes_data_ptr->xy_values[i] ^= *aes_data_ptr->rk_ptr++;
}
}