diff options
Diffstat (limited to 'tests/gnutls_record_overhead.c')
| -rw-r--r-- | tests/gnutls_record_overhead.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/tests/gnutls_record_overhead.c b/tests/gnutls_record_overhead.c index 2f17420a38..f07f0b232b 100644 --- a/tests/gnutls_record_overhead.c +++ b/tests/gnutls_record_overhead.c @@ -56,27 +56,35 @@ unsigned _gnutls_record_overhead(const version_entry_st *ver, const mac_entry_st *mac, unsigned max); -#define OVERHEAD(c, m) \ - _gnutls_record_overhead(version_to_entry(GNUTLS_TLS1_2), cipher_to_entry(c), mac_to_entry(m), \ +#define OVERHEAD(v, c, m) \ + _gnutls_record_overhead(version_to_entry(v), cipher_to_entry(c), mac_to_entry(m), \ 0) -#define MAX_OVERHEAD(c, m) \ - _gnutls_record_overhead(version_to_entry(GNUTLS_TLS1_2), cipher_to_entry(c), mac_to_entry(m), \ +#define MAX_OVERHEAD(v, c, m) \ + _gnutls_record_overhead(version_to_entry(v), cipher_to_entry(c), mac_to_entry(m), \ 1) static void check_aes_gcm(void **glob_state) { const unsigned ov = 16+8; /* Under AES-GCM the overhead is constant */ - assert_int_equal(OVERHEAD(GNUTLS_CIPHER_AES_128_GCM, GNUTLS_MAC_AEAD), ov); - assert_int_equal(MAX_OVERHEAD(GNUTLS_CIPHER_AES_128_GCM, GNUTLS_MAC_AEAD), ov); + assert_int_equal(OVERHEAD(GNUTLS_TLS1_2, GNUTLS_CIPHER_AES_128_GCM, GNUTLS_MAC_AEAD), ov); + assert_int_equal(MAX_OVERHEAD(GNUTLS_TLS1_2, GNUTLS_CIPHER_AES_128_GCM, GNUTLS_MAC_AEAD), ov); +} + +static void check_tls13_aes_gcm(void **glob_state) +{ + const unsigned ov = 16+1; + /* Under AES-GCM the overhead is constant */ + assert_int_equal(OVERHEAD(GNUTLS_TLS1_3, GNUTLS_CIPHER_AES_128_GCM, GNUTLS_MAC_AEAD), ov); + assert_int_equal(MAX_OVERHEAD(GNUTLS_TLS1_3, GNUTLS_CIPHER_AES_128_GCM, GNUTLS_MAC_AEAD), ov); } static void check_aes_sha1_min(void **glob_state) { const unsigned mac = 20; const unsigned block = 16; - assert_int_equal(OVERHEAD(GNUTLS_CIPHER_AES_128_CBC, GNUTLS_MAC_SHA1), 1+mac+block); + assert_int_equal(OVERHEAD(GNUTLS_TLS1_2, GNUTLS_CIPHER_AES_128_CBC, GNUTLS_MAC_SHA1), 1+mac+block); } static void check_aes_sha1_max(void **glob_state) @@ -84,13 +92,14 @@ static void check_aes_sha1_max(void **glob_state) const unsigned mac = 20; const unsigned block = 16; - assert_int_equal(MAX_OVERHEAD(GNUTLS_CIPHER_AES_128_CBC, GNUTLS_MAC_SHA1), block+mac+block); + assert_int_equal(MAX_OVERHEAD(GNUTLS_TLS1_2, GNUTLS_CIPHER_AES_128_CBC, GNUTLS_MAC_SHA1), block+mac+block); } int main(void) { const struct CMUnitTest tests[] = { cmocka_unit_test(check_aes_gcm), + cmocka_unit_test(check_tls13_aes_gcm), cmocka_unit_test(check_aes_sha1_min), cmocka_unit_test(check_aes_sha1_max) }; |