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Remove key generation when given argument is invalid from NotSupported class

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Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
This commit is contained in:
Przemyslaw Stekiel 2021-10-18 14:58:20 +02:00
parent 997caf835c
commit 32a8b84814
2 changed files with 6 additions and 55 deletions
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42
tests/scripts/generate_psa_tests.py
View file

@ -149,30 +149,8 @@ def test_case_for_key_type_not_supported(
tc.set_arguments([key_type] + list(args))
return tc
def test_case_for_key_type_invalid_argument(
verb: str, key_type: str, bits: int,
dependencies: List[str],
*args: str,
param_descr: str = ''
) -> test_case.TestCase:
"""Return one test case exercising a key creation method
for an invalid argument when key is public.
"""
hack_dependencies_not_implemented(dependencies)
tc = test_case.TestCase()
short_key_type = re.sub(r'PSA_(KEY_TYPE|ECC_FAMILY)_', r'', key_type)
adverb = 'not' if dependencies else 'never'
if param_descr:
adverb = param_descr + ' ' + adverb
tc.set_description('PSA {} {} {}-bit invalid argument'
.format(verb, short_key_type, bits))
tc.set_function(verb + '_invalid_argument')
tc.set_dependencies(dependencies)
tc.set_arguments([key_type] + list(args))
return tc
class NotSupported:
"""Generate test cases for when something is not supported or argument is inavlid."""
"""Generate test cases for when something is not supported."""
def __init__(self, info: Information) -> None:
self.constructors = info.constructors
@ -187,13 +165,11 @@ class NotSupported:
param: Optional[int] = None,
param_descr: str = '',
) -> Iterator[test_case.TestCase]:
"""Return test cases exercising key creation when the given type is unsupported
or argument is invalid.
"""Return test cases exercising key creation when the given type is unsupported.
If param is present and not None, emit test cases conditioned on this
parameter not being supported. If it is absent or None, emit test cases
conditioned on the base type not being supported. If key is public emit test
case for invalid argument.
conditioned on the base type not being supported.
"""
if kt.name in self.ALWAYS_SUPPORTED:
# Don't generate test cases for key types that are always supported.
@ -221,14 +197,8 @@ class NotSupported:
# supported or not depending on implementation capabilities,
# only generate the test case once.
continue
if kt.name.endswith('_PUBLIC_KEY'):
yield test_case_for_key_type_invalid_argument(
'generate', kt.expression, bits,
finish_family_dependencies(generate_dependencies, bits),
str(bits),
param_descr=param_descr,
)
else:
# Public key cannot be generated
if not kt.name.endswith('_PUBLIC_KEY'):
yield test_case_for_key_type_not_supported(
'generate', kt.expression, bits,
finish_family_dependencies(generate_dependencies, bits),
@ -260,7 +230,7 @@ def test_case_for_key_generation(
dependencies: List[str],
*args: str,
result: str = '',
param_descr: str = '',
param_descr: str = ''
) -> test_case.TestCase:
"""Return one test case exercising a key generation.
"""

19
tests/suites/test_suite_psa_crypto_not_supported.function
View file

@ -50,22 +50,3 @@ exit:
PSA_DONE( );
}
/* END_CASE */
/* BEGIN_CASE */
void generate_invalid_argument( int key_type, int bits )
{
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
mbedtls_svc_key_id_t key_id = INVALID_KEY_ID;
PSA_ASSERT( psa_crypto_init( ) );
psa_set_key_type( &attributes, key_type );
psa_set_key_bits( &attributes, bits );
TEST_EQUAL( psa_generate_key( &attributes, &key_id ),
PSA_ERROR_INVALID_ARGUMENT );
TEST_ASSERT( mbedtls_svc_key_id_equal( key_id, MBEDTLS_SVC_KEY_ID_INIT ) );
exit:
psa_destroy_key( key_id );
PSA_DONE( );
}
/* END_CASE */