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Refactor and rename test hash_verify_bad_paths to hash_verify_bad_args

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1. Updated test scenarios.
2. Renamed test and updated test description.
3. Some documentation updates.
4. Test dependency moved to .function file.
This commit is contained in:
itayzafrir 2018-11-01 14:26:34 +02:00
parent b2dd5ed1e6
commit 27e6945f43
2 changed files with 15 additions and 29 deletions
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5
tests/suites/test_suite_psa_crypto.data
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@ -359,9 +359,8 @@ hash_setup:PSA_ALG_HMAC(PSA_ALG_SHA_256):PSA_ERROR_INVALID_ARGUMENT
PSA hash: bad order function calls
hash_bad_order:
PSA hash verify: bad paths
depends_on:MBEDTLS_SHA256_C
hash_verify_bad_paths:
PSA hash verify: bad arguments
hash_verify_bad_args:
PSA hash finish: bad arguments
hash_finish_bad_args:

39
tests/suites/test_suite_psa_crypto.function
View file

@ -1604,50 +1604,37 @@ exit:
}
/* END_CASE */
/* BEGIN_CASE */
void hash_verify_bad_paths( )
/* BEGIN_CASE depends_on:MBEDTLS_SHA256_C */
void hash_verify_bad_args( )
{
psa_algorithm_t alg = PSA_ALG_SHA_256;
unsigned char hash[PSA_HASH_MAX_SIZE] = { 0 };
/* SHA-256 hash of an empty string with 2 extra bytes (0xaa and 0xbb)
* appended to it */
unsigned char hash[] = {
0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14, 0x9a, 0xfb, 0xf4, 0xc8,
0x99, 0x6f, 0xb9, 0x24, 0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c,
0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55, 0xaa, 0xbb };
size_t expected_size = PSA_HASH_SIZE( alg );
unsigned char input[] = "input";
psa_hash_operation_t operation;
/* SHA-256 hash digest of the string 'input' with 2 extra bytes appended at
* the end */
unsigned char extra_length_digest[] =
{
0x3a, 0x28, 0x92, 0x32, 0x39, 0x9a, 0x20, 0x75, 0x09, 0xf4, 0xfa, 0x9d,
0x70, 0xfa, 0x6f, 0x68, 0x81, 0x7c, 0xe6, 0xa6, 0x6f, 0x21, 0x50, 0xff,
0x08, 0x23, 0x36, 0x31, 0x1f, 0x4e, 0x55, 0xfe, 0xaa, 0xbb
};
TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
/* psa_hash_verify with a smaller hash digest than expected */
/* psa_hash_verify with a smaller hash than expected */
TEST_ASSERT( psa_hash_setup( &operation, alg ) == PSA_SUCCESS );
TEST_ASSERT( psa_hash_verify( &operation,
hash, expected_size - 1 ) ==
PSA_ERROR_INVALID_SIGNATURE );
/* psa_hash_verify with a non-matching hash digest */
/* psa_hash_verify with a non-matching hash */
TEST_ASSERT( psa_hash_setup( &operation, alg ) == PSA_SUCCESS );
TEST_ASSERT( psa_hash_update( &operation,
input, sizeof( input ) ) == PSA_SUCCESS );
TEST_ASSERT( psa_hash_verify( &operation,
hash, expected_size ) ==
hash + 1, expected_size ) ==
PSA_ERROR_INVALID_SIGNATURE );
/* psa_hash_verify with a hash digest longer than expected, where the first
* 32 bytes match the expected digest but 2 extra bytes are appended at the
* end of the digest */
memset( hash, 0, sizeof( hash ) );
/* psa_hash_verify with a hash longer than expected */
TEST_ASSERT( psa_hash_setup( &operation, alg ) == PSA_SUCCESS );
TEST_ASSERT( psa_hash_update( &operation,
input, sizeof( input ) ) == PSA_SUCCESS );
TEST_ASSERT( psa_hash_verify( &operation,
extra_length_digest,
sizeof( extra_length_digest ) ) ==
hash, sizeof( hash ) ) ==
PSA_ERROR_INVALID_SIGNATURE );
exit: