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Change the number of expected free key slots

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Development TLS code now uses PSA to generate an
ECDH private key. Although this would not be required
in 2.28 branch, it is backported for compatibility.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
This commit is contained in:
Andrzej Kurek 2022-03-31 06:30:54 -04:00
parent 577939a268
commit 2582ba3a52
1 changed files with 11 additions and 1 deletions
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12
tests/suites/test_suite_ssl.function
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@ -4562,6 +4562,7 @@ void raw_key_agreement_fail( )
enum { BUFFSIZE = 17000 };
mbedtls_endpoint client, server;
mbedtls_psa_stats_t stats;
size_t free_slots_before = -1;
#if defined(MBEDTLS_TIMING_C)
mbedtls_timing_delay_context timer_client, timer_server;
@ -4611,6 +4612,11 @@ void raw_key_agreement_fail( )
MBEDTLS_SSL_CLIENT_KEY_EXCHANGE )
== 0 );
mbedtls_psa_get_stats( &stats );
/* Save the number of slots in use up to this point.
* With PSA, one can be used for the ECDH private key. */
free_slots_before = stats.empty_slots;
/* Force a simulated bitflip in the server key. to make the
* raw key agreement in ssl_write_client_key_exchange fail. */
(client.ssl).handshake->ecdh_psa_peerkey[5] ^= 0x02;
@ -4623,11 +4629,15 @@ void raw_key_agreement_fail( )
mbedtls_psa_get_stats( &stats );
/* Make sure that the key slot is destroyed properly in case of failure. */
TEST_ASSERT( stats.empty_slots == MBEDTLS_PSA_KEY_SLOT_COUNT );
TEST_ASSERT( free_slots_before == stats.empty_slots );
exit:
mbedtls_endpoint_free( &client, &client_context );
mbedtls_endpoint_free( &server, &server_context );
mbedtls_psa_get_stats( &stats );
TEST_ASSERT( stats.empty_slots == MBEDTLS_PSA_KEY_SLOT_COUNT );
USE_PSA_DONE( );
}
/* END_CASE */