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Only make PSA HMAC key exportable when NULL or CBC & not EtM in build_transforms()

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Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
This commit is contained in:
Neil Armstrong 2022-03-18 09:56:57 +01:00
parent 29c0c040fc
commit 8f92bf3a26
1 changed files with 7 additions and 3 deletions
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10
tests/suites/test_suite_ssl.function
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@ -1374,9 +1374,13 @@ static int build_transforms( mbedtls_ssl_transform *t_in,
md1, maclen,
&t_out->psa_mac_enc ) == PSA_SUCCESS );
/* mbedtls_ct_hmac() requires the key to be exportable */
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT |
PSA_KEY_USAGE_VERIFY_HASH );
if( cipher_info->mode == MBEDTLS_MODE_STREAM ||
etm == MBEDTLS_SSL_ETM_DISABLED )
/* mbedtls_ct_hmac() requires the key to be exportable */
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_EXPORT |
PSA_KEY_USAGE_VERIFY_HASH );
else
psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_VERIFY_HASH );
CHK( psa_import_key( &attributes,
md1, maclen,