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aesce.c: add macro of MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH

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Signed-off-by: Yanray Wang <yanray.wang@arm.com>
This commit is contained in:
Yanray Wang 2023-05-08 10:28:53 +08:00
parent d9bf370fbe
commit e2bc158b38
1 changed files with 2 additions and 0 deletions
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2
library/aesce.c
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@ -251,6 +251,7 @@ static void aesce_setkey_enc(unsigned char *rk,
/* Do not write overflow words.*/ /* Do not write overflow words.*/
continue; continue;
} }
#if !defined(MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH)
switch (key_bit_length) { switch (key_bit_length) {
case 128: case 128:
break; break;
@ -265,6 +266,7 @@ static void aesce_setkey_enc(unsigned char *rk,
rko[7] = rko[6] ^ rki[7]; rko[7] = rko[6] ^ rki[7];
break; break;
} }
#endif /* !MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH */
} }
} }