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tests: psa: Fix export related tests

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Fix some export related tests that were
relying on the fact that the size of the
output buffer was checked after other
parameters.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
This commit is contained in:
Ronald Cron 2021-01-18 13:32:28 +01:00
parent e907e55f39
commit 1e87d5ba1d
3 changed files with 20 additions and 10 deletions
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2
tests/suites/test_suite_psa_crypto.data
View file

@ -244,7 +244,7 @@ import_export_public_key:"70076d0a7318a57d3c16c17251b26645df4c2f87ebc0992ab177fb
PSA import/export-public: cannot export-public a symmetric key
depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C
import_export_public_key:"2b7e151628aed2a6abf7158809cf4f3c":PSA_KEY_TYPE_AES:PSA_ALG_CBC_NO_PADDING:0:PSA_ERROR_INVALID_ARGUMENT:""
import_export_public_key:"2b7e151628aed2a6abf7158809cf4f3c":PSA_KEY_TYPE_AES:PSA_ALG_CBC_NO_PADDING:0:PSA_ERROR_INVALID_ARGUMENT:"2b7e151628aed2a6abf7158809cf4f3c"
PSA import/export EC secp256r1 public key: good
depends_on:PSA_WANT_ALG_ECDSA:PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED

23
tests/suites/test_suite_psa_crypto.function
View file

@ -1028,19 +1028,21 @@ static int exercise_export_key( mbedtls_svc_key_id_t key,
PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
exported_size = PSA_EXPORT_KEY_OUTPUT_SIZE(
psa_get_key_type( &attributes ),
psa_get_key_bits( &attributes ) );
ASSERT_ALLOC( exported, exported_size );
if( ( usage & PSA_KEY_USAGE_EXPORT ) == 0 &&
! PSA_KEY_TYPE_IS_PUBLIC_KEY( psa_get_key_type( &attributes ) ) )
{
TEST_EQUAL( psa_export_key( key, NULL, 0, &exported_length ),
TEST_EQUAL( psa_export_key( key, exported,
exported_size, &exported_length ),
PSA_ERROR_NOT_PERMITTED );
ok = 1;
goto exit;
}
exported_size = PSA_EXPORT_KEY_OUTPUT_SIZE( psa_get_key_type( &attributes ),
psa_get_key_bits( &attributes ) );
ASSERT_ALLOC( exported, exported_size );
PSA_ASSERT( psa_export_key( key,
exported, exported_size,
&exported_length ) );
@ -1071,9 +1073,16 @@ static int exercise_export_public_key( mbedtls_svc_key_id_t key )
PSA_ASSERT( psa_get_key_attributes( key, &attributes ) );
if( ! PSA_KEY_TYPE_IS_ASYMMETRIC( psa_get_key_type( &attributes ) ) )
{
TEST_EQUAL( psa_export_public_key( key, NULL, 0, &exported_length ),
exported_size = PSA_EXPORT_KEY_OUTPUT_SIZE(
psa_get_key_type( &attributes ),
psa_get_key_bits( &attributes ) );
ASSERT_ALLOC( exported, exported_size );
TEST_EQUAL( psa_export_public_key( key, exported,
exported_size, &exported_length ),
PSA_ERROR_INVALID_ARGUMENT );
return( 1 );
ok = 1;
goto exit;
}
public_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(

5
tests/suites/test_suite_psa_crypto_slot_management.function
View file

@ -343,9 +343,9 @@ void persistent_slot_lifecycle( int lifetime_arg, int owner_id_arg, int id_arg,
psa_get_key_type( &read_attributes ) );
TEST_EQUAL( psa_get_key_bits( &attributes ),
psa_get_key_bits( &read_attributes ) );
ASSERT_ALLOC( reexported, key_data->len );
if( usage_flags & PSA_KEY_USAGE_EXPORT )
{
ASSERT_ALLOC( reexported, key_data->len );
PSA_ASSERT( psa_export_key( id, reexported, key_data->len,
&reexported_length ) );
ASSERT_COMPARE( key_data->x, key_data->len,
@ -353,7 +353,8 @@ void persistent_slot_lifecycle( int lifetime_arg, int owner_id_arg, int id_arg,
}
else
{
TEST_EQUAL( psa_export_key( id, NULL, 0, &reexported_length ),
TEST_EQUAL( psa_export_key( id, reexported,
key_data->len, &reexported_length ),
PSA_ERROR_NOT_PERMITTED );
}
PSA_ASSERT( psa_close_key( handle ) );