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derive_output test: fix output key bit length

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Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
This commit is contained in:
Przemek Stekiel 2022-06-03 15:01:14 +02:00
parent 3e8249cde0
commit 0e99391afe
1 changed files with 1 additions and 5 deletions
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6
tests/suites/test_suite_psa_crypto.function
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@ -7109,10 +7109,6 @@ void derive_output( int alg_arg,
if( derive_type == 1 ) // output key
{
psa_status_t expected_status = PSA_ERROR_NOT_PERMITTED;
size_t bits = 48; // default for Mix-PSK-to-MS
if( PSA_ALG_IS_HKDF_EXTRACT( alg ) || PSA_ALG_IS_HKDF_EXPAND( alg ))
bits = PSA_HASH_LENGTH( alg );
/* For output key derivation secret must be provided using
input key, otherwise operation is not permitted. */
@ -7122,7 +7118,7 @@ void derive_output( int alg_arg,
psa_set_key_usage_flags( &attributes4, PSA_KEY_USAGE_EXPORT );
psa_set_key_algorithm( &attributes4, alg );
psa_set_key_type( &attributes4, PSA_KEY_TYPE_DERIVE );
psa_set_key_bits( &attributes4, bits );
psa_set_key_bits( &attributes4, PSA_BYTES_TO_BITS( requested_capacity ) );
TEST_EQUAL( psa_key_derivation_output_key( &attributes4, &operation,
&derived_key ), expected_status );