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BLOCK_CIPHER_NO_DECRYPT: call encrypt direction unconditionally

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Signed-off-by: Yanray Wang <yanray.wang@arm.com>
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Yanray Wang
2023-11-10 13:41:12 +08:00
parent 799bd84b0d
commit 111159b89c
5 changed files with 18 additions and 28 deletions
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9
library/aes.c
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@@ -1064,14 +1064,13 @@ int mbedtls_aes_crypt_ecb(mbedtls_aes_context *ctx,
#endif
#if !defined(MBEDTLS_AES_USE_HARDWARE_ONLY)
if (mode == MBEDTLS_AES_ENCRYPT) {
return mbedtls_internal_aes_encrypt(ctx, input, output);
} else {
#if !defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT)
if (mode == MBEDTLS_AES_DECRYPT) {
return mbedtls_internal_aes_decrypt(ctx, input, output);
#else
return MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE;
} else
#endif
{
return mbedtls_internal_aes_encrypt(ctx, input, output);
}
#endif /* !MBEDTLS_AES_USE_HARDWARE_ONLY */
}