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TLS 1.3 only have AEAD ciphers, drop the PSA_ALG_IS_AEAD() check in mbedtls_ssl_tls13_get_cipher_key_info()

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Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
This commit is contained in:
Neil Armstrong 2022-05-17 14:42:57 +02:00
parent b818e16b29
commit 0fa8ce3498
1 changed files with 2 additions and 4 deletions
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6
library/ssl_tls13_keys.c
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@ -1210,10 +1210,8 @@ static int mbedtls_ssl_tls13_get_cipher_key_info(
*key_len = PSA_BITS_TO_BYTES( key_bits );
if( PSA_ALG_IS_AEAD( alg ) )
*iv_len = 12;
else
*iv_len = PSA_CIPHER_IV_LENGTH( key_type, alg );
/* TLS 1.3 only have AEAD ciphers, IV length is unconditionally 12 bytes */
*iv_len = 12;
return 0;
}