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psa: export_public_key: Check for all zero on error

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This commit is contained in:
Jaeden Amero 2018-06-27 17:47:40 +01:00 committed by itayzafrir
parent e7edf7bb20
commit 2a671e9031
1 changed files with 4 additions and 3 deletions
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7
tests/suites/test_suite_psa_crypto.function
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@ -425,7 +425,7 @@ void import_export_public_key( data_t *data,
psa_status_t status;
unsigned char *exported = NULL;
size_t export_size;
size_t exported_length;
size_t exported_length = INVALID_EXPORT_LENGTH;
psa_key_type_t got_type;
size_t got_bits;
psa_key_policy_t policy;
@ -458,11 +458,12 @@ void import_export_public_key( data_t *data,
exported, export_size,
&exported_length );
TEST_ASSERT( status == expected_export_status );
TEST_ASSERT( exported_length == (size_t) public_key_expected_length );
TEST_ASSERT( mem_is_zero( exported + exported_length,
export_size - exported_length ) );
if( status != PSA_SUCCESS )
goto destroy;
TEST_ASSERT( exported_length == (size_t) public_key_expected_length );
destroy:
/* Destroy the key */
TEST_ASSERT( psa_destroy_key( slot ) == PSA_SUCCESS );