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Split test hash_bad_paths into 3 different tests

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1. Rename hash_bad_paths to hash_verify_bad_paths
2. Add test hash_update_bad_paths
3. Add test hash_finish_bad_paths

The different scenarios tested as part of hash_bad_paths are
moved to the relevant test.
This commit is contained in:
itayzafrir 2018-10-25 10:22:01 +03:00
parent 4271df932c
commit 58028321b9
2 changed files with 58 additions and 23 deletions
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12
tests/suites/test_suite_psa_crypto.data
View file

@ -356,9 +356,17 @@ PSA hash setup: bad (not a hash algorithm)
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
hash_setup:PSA_ALG_HMAC(PSA_ALG_SHA_256):PSA_ERROR_INVALID_ARGUMENT
PSA hash: bad paths
PSA hash verify: bad paths
depends_on:MBEDTLS_SHA256_C
hash_bad_paths:
hash_verify_bad_paths:
PSA hash update: bad paths
depends_on:MBEDTLS_SHA256_C
hash_update_bad_paths:
PSA hash finish: bad paths
depends_on:MBEDTLS_SHA256_C
hash_finish_bad_paths:
PSA MAC setup: good, HMAC-SHA-256
depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C

69
tests/suites/test_suite_psa_crypto.function
View file

@ -1568,14 +1568,13 @@ exit:
/* END_CASE */
/* BEGIN_CASE */
void hash_bad_paths( )
void hash_verify_bad_paths( )
{
psa_algorithm_t alg = PSA_ALG_SHA_256;
unsigned char hash[PSA_HASH_MAX_SIZE] = { 0 };
size_t expected_size = PSA_HASH_SIZE( alg );
unsigned char input[] = "input";
psa_hash_operation_t operation;
size_t hash_len;
/* SHA-256 hash digest of the string 'input' with 2 extra bytes appended at
* the end */
@ -1588,31 +1587,12 @@ void hash_bad_paths( )
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
/* psa_hash_update without calling psa_hash_setup beforehand */
memset( &operation, 0, sizeof( operation ) );
TEST_ASSERT( psa_hash_update( &operation,
input, sizeof( input ) ) ==
PSA_ERROR_INVALID_ARGUMENT );
/* psa_hash_finish without calling psa_hash_setup beforehand */
memset( &operation, 0, sizeof( operation ) );
TEST_ASSERT( psa_hash_finish( &operation,
hash, expected_size,
&hash_len ) == PSA_ERROR_INVALID_ARGUMENT );
/* psa_hash_verify without calling psa_hash_setup beforehand */
memset( &operation, 0, sizeof( operation ) );
TEST_ASSERT( psa_hash_verify( &operation,
hash, expected_size ) ==
PSA_ERROR_INVALID_ARGUMENT );
/* psa_hash_finish with a smaller hash buffer than expected */
TEST_ASSERT( psa_hash_setup( &operation, alg ) == PSA_SUCCESS );
TEST_ASSERT( psa_hash_finish( &operation,
hash, expected_size - 1,
&hash_len ) == PSA_ERROR_BUFFER_TOO_SMALL );
/* psa_hash_verify with a smaller hash digest than expected */
TEST_ASSERT( psa_hash_setup( &operation, alg ) == PSA_SUCCESS );
TEST_ASSERT( psa_hash_verify( &operation,
@ -1644,6 +1624,53 @@ exit:
}
/* END_CASE */
/* BEGIN_CASE */
void hash_update_bad_paths( )
{
unsigned char input[] = "input";
psa_hash_operation_t operation;
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
/* psa_hash_update without calling psa_hash_setup beforehand */
memset( &operation, 0, sizeof( operation ) );
TEST_ASSERT( psa_hash_update( &operation,
input, sizeof( input ) ) ==
PSA_ERROR_INVALID_ARGUMENT );
exit:
mbedtls_psa_crypto_free( );
}
/* END_CASE */
/* BEGIN_CASE */
void hash_finish_bad_paths( )
{
psa_algorithm_t alg = PSA_ALG_SHA_256;
unsigned char hash[PSA_HASH_MAX_SIZE] = { 0 };
size_t expected_size = PSA_HASH_SIZE( alg );
psa_hash_operation_t operation;
size_t hash_len;
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
/* psa_hash_finish without calling psa_hash_setup beforehand */
memset( &operation, 0, sizeof( operation ) );
TEST_ASSERT( psa_hash_finish( &operation,
hash, expected_size,
&hash_len ) == PSA_ERROR_INVALID_ARGUMENT );
/* psa_hash_finish with a smaller hash buffer than expected */
TEST_ASSERT( psa_hash_setup( &operation, alg ) == PSA_SUCCESS );
TEST_ASSERT( psa_hash_finish( &operation,
hash, expected_size - 1,
&hash_len ) == PSA_ERROR_BUFFER_TOO_SMALL );
exit:
mbedtls_psa_crypto_free( );
}
/* END_CASE */
/* BEGIN_CASE */
void mac_setup( int key_type_arg,
data_t *key,