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Factor duplicated code into exercise_key

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Also fail the test if the test code lacks a way to exercise the key.
This commit is contained in:
Gilles Peskine 2018-07-01 22:31:34 +02:00 committed by itayzafrir
parent 1ae051409f
commit 02b750781f
1 changed files with 34 additions and 20 deletions
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54
tests/suites/test_suite_psa_crypto.function
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@ -345,6 +345,36 @@ static int exercise_asymmetric_encryption_key( psa_key_slot_t key,
exit:
return( 0 );
}
static int exercise_key( psa_key_slot_t slot,
psa_key_usage_t usage,
psa_algorithm_t alg )
{
int ok;
if( alg == 0 )
ok = 1; /* If no algorihm, do nothing (used for raw data "keys"). */
else if( PSA_ALG_IS_MAC( alg ) )
ok = exercise_mac_key( slot, usage, alg );
else if( PSA_ALG_IS_CIPHER( alg ) )
ok = exercise_cipher_key( slot, usage, alg );
else if( PSA_ALG_IS_AEAD( alg ) )
ok = exercise_aead_key( slot, usage, alg );
else if( PSA_ALG_IS_SIGN( alg ) )
ok = exercise_signature_key( slot, usage, alg );
else if( PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) )
ok = exercise_asymmetric_encryption_key( slot, usage, alg );
else
{
char message[40];
mbedtls_snprintf( message, sizeof( message ),
"No code to exercise alg=0x%08lx",
(unsigned long) alg );
test_fail( message, __LINE__, __FILE__ );
ok = 0;
}
return( ok );
}
/* END_HEADER */
/* BEGIN_DEPENDENCIES
@ -640,16 +670,8 @@ void import_and_exercise_key( data_t *data,
TEST_ASSERT( got_bits == bits );
/* Do something with the key according to its type and permitted usage. */
if( PSA_ALG_IS_MAC( alg ) )
exercise_mac_key( slot, usage, alg );
else if( PSA_ALG_IS_CIPHER( alg ) )
exercise_cipher_key( slot, usage, alg );
else if( PSA_ALG_IS_AEAD( alg ) )
exercise_aead_key( slot, usage, alg );
else if( PSA_ALG_IS_SIGN( alg ) )
exercise_signature_key( slot, usage, alg );
else if( PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) )
exercise_asymmetric_encryption_key( slot, usage, alg );
if( ! exercise_key( slot, usage, alg ) )
goto exit;
exit:
psa_destroy_key( slot );
@ -2260,16 +2282,8 @@ void generate_key( int type_arg,
}
/* Do something with the key according to its type and permitted usage. */
if( PSA_ALG_IS_MAC( alg ) )
exercise_mac_key( slot, usage, alg );
else if( PSA_ALG_IS_CIPHER( alg ) )
exercise_cipher_key( slot, usage, alg );
else if( PSA_ALG_IS_AEAD( alg ) )
exercise_aead_key( slot, usage, alg );
else if( PSA_ALG_IS_SIGN( alg ) )
exercise_signature_key( slot, usage, alg );
else if( PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) )
exercise_asymmetric_encryption_key( slot, usage, alg );
if( ! exercise_key( slot, usage, alg ) )
goto exit;
exit:
psa_destroy_key( slot );