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Add dedicated test cases for psa_hash_compare

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psa_hash_compare is tested for good cases and invalid-signature cases
in hash_compute_compare. Also test invalid-argument cases. Also run a
few autonomous test cases with valid arguments.
This commit is contained in:
Gilles Peskine 2020-01-28 20:43:00 +01:00
parent 29eb80d26c
commit 88e08464f5
2 changed files with 49 additions and 0 deletions
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29
tests/suites/test_suite_psa_crypto.data
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@ -787,6 +787,35 @@ PSA hash compute: output buffer too small
depends_on:MBEDTLS_SHA256_C
hash_compute_fail:PSA_ALG_SHA_256:"":31:PSA_ERROR_BUFFER_TOO_SMALL
PSA hash compare: bad algorithm (unknown hash)
hash_compare_fail:PSA_ALG_CATEGORY_HASH:"":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855":PSA_ERROR_NOT_SUPPORTED
PSA hash compare: bad algorithm (wildcard)
hash_compare_fail:PSA_ALG_ANY_HASH:"":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855":PSA_ERROR_NOT_SUPPORTED
PSA hash compare: bad algorithm (not a hash)
hash_compare_fail:PSA_ALG_HMAC(PSA_ALG_SHA_256):"":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855":PSA_ERROR_INVALID_ARGUMENT
PSA hash compare: hash of a prefix
depends_on:MBEDTLS_SHA256_C
hash_compare_fail:PSA_ALG_SHA_256:"00":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855":PSA_ERROR_INVALID_SIGNATURE
PSA hash compare: hash with flipped bit
depends_on:MBEDTLS_SHA256_C
hash_compare_fail:PSA_ALG_SHA_256:"":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b854":PSA_ERROR_INVALID_SIGNATURE
PSA hash compare: hash with trailing garbage
depends_on:MBEDTLS_SHA256_C
hash_compare_fail:PSA_ALG_SHA_256:"":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b85500":PSA_ERROR_INVALID_SIGNATURE
PSA hash compare: truncated hash
depends_on:MBEDTLS_SHA256_C
hash_compare_fail:PSA_ALG_SHA_256:"":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b8":PSA_ERROR_INVALID_SIGNATURE
PSA hash compare: good
depends_on:MBEDTLS_SHA256_C
hash_compare_fail:PSA_ALG_SHA_256:"":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855":PSA_SUCCESS
PSA hash compute: good, SHA-1
depends_on:MBEDTLS_SHA1_C
hash_compute_compare:PSA_ALG_SHA_1:"42749e":"a444319e9b6cc1e8464c511ec0969c37d6bb2619"

20
tests/suites/test_suite_psa_crypto.function
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@ -2456,6 +2456,26 @@ exit:
}
/* END_CASE */
/* BEGIN_CASE */
void hash_compare_fail( int alg_arg, data_t *input,
data_t *reference_hash,
int expected_status_arg )
{
psa_algorithm_t alg = alg_arg;
psa_status_t expected_status = expected_status_arg;
psa_status_t status;
PSA_ASSERT( psa_crypto_init( ) );
status = psa_hash_compare( alg, input->x, input->len,
reference_hash->x, reference_hash->len );
TEST_EQUAL( status, expected_status );
exit:
PSA_DONE( );
}
/* END_CASE */
/* BEGIN_CASE */
void hash_compute_compare( int alg_arg, data_t *input,
data_t *expected_output )