diff options
Diffstat (limited to 'tests/test_axolotl.cpp')
| -rw-r--r-- | tests/test_axolotl.cpp | 44 |
1 files changed, 35 insertions, 9 deletions
diff --git a/tests/test_axolotl.cpp b/tests/test_axolotl.cpp index 578a43b..0de81de 100644 --- a/tests/test_axolotl.cpp +++ b/tests/test_axolotl.cpp @@ -5,18 +5,42 @@ #include <cstdint> #include <cstring> +struct MockRandom { + MockRandom(std::uint8_t tag, std::uint8_t offset = 0) + : tag(tag), current(offset) {} + void operator()( + std::uint8_t * bytes, std::size_t length + ) { + while (length > 32) { + bytes[0] = tag; + std::memset(bytes + 1, current, 31); + length -= 32; + bytes += 32; + current += 1; + } + if (length) { + bytes[0] = tag; + std::memset(bytes + 1, current, length - 1); + current += 1; + } + } + std::uint8_t tag; + std::uint8_t current; +}; + int main() { { /** Pickle account test */ TestCase test_case("Pickle account test"); +MockRandom mock_random('P'); + std::uint8_t account_buffer[::axolotl_account_size()]; ::AxolotlAccount *account = ::axolotl_account(account_buffer); -std::size_t random_length = ::axolotl_create_account_random_length(account); -std::uint8_t random[random_length]; -std::memset(random, 4, random_length); /* http://xkcd.com/221/ */ -::axolotl_create_account(account, random, random_length); +std::uint8_t random[::axolotl_create_account_random_length(account)]; +mock_random(random, sizeof(random)); +::axolotl_create_account(account, random, sizeof(random)); std::size_t pickle_length = ::axolotl_pickle_account_length(account); std::uint8_t pickle1[pickle_length]; ::axolotl_pickle_account(account, "secret_key", 10, pickle1, pickle_length); @@ -36,17 +60,19 @@ assert_equals(pickle1, pickle2, pickle_length); { /** Loopback test */ TestCase test_case("Loopback test"); +MockRandom mock_random_a('A', 0x00); +MockRandom mock_random_b('B', 0x80); std::uint8_t a_account_buffer[::axolotl_account_size()]; ::AxolotlAccount *a_account = ::axolotl_account(a_account_buffer); std::uint8_t a_random[::axolotl_create_account_random_length(a_account)]; -std::memset(a_random, 4, sizeof(a_random)); /* http://xkcd.com/221/ */ +mock_random_a(a_random, sizeof(a_random)); ::axolotl_create_account(a_account, a_random, sizeof(a_random)); std::uint8_t b_account_buffer[::axolotl_account_size()]; ::AxolotlAccount *b_account = ::axolotl_account(b_account_buffer); std::uint8_t b_random[::axolotl_create_account_random_length(b_account)]; -std::memset(b_random, 5, sizeof(b_random)); /* http://xkcd.com/221/ */ +mock_random_b(b_random, sizeof(b_random)); ::axolotl_create_account(b_account, b_random, sizeof(b_random)); std::uint8_t b_id_keys[::axolotl_account_identity_keys_length(b_account)]; @@ -57,7 +83,7 @@ std::uint8_t b_ot_keys[::axolotl_account_one_time_keys_length(b_account)]; std::uint8_t a_session_buffer[::axolotl_session_size()]; ::AxolotlSession *a_session = ::axolotl_session(a_session_buffer); std::uint8_t a_rand[::axolotl_create_outbound_session_random_length(a_session)]; -std::memset(a_rand, 6, sizeof(a_rand)); /* http://xkcd.com/221/ */ +mock_random_a(a_rand, sizeof(a_rand)); assert_not_equals(std::size_t(-1), ::axolotl_create_outbound_session( a_session, a_account, b_id_keys + 14, 43, @@ -68,7 +94,7 @@ assert_not_equals(std::size_t(-1), ::axolotl_create_outbound_session( std::uint8_t plaintext[] = "Hello, World"; std::uint8_t message_1[::axolotl_encrypt_message_length(a_session, 12)]; std::uint8_t a_message_random[::axolotl_encrypt_random_length(a_session)]; -std::memset(a_message_random, 1, sizeof(a_message_random)); /* http://xkcd.com/221/ */ +mock_random_a(a_message_random, sizeof(a_message_random)); assert_equals(std::size_t(0), ::axolotl_encrypt_message_type(a_session)); assert_not_equals(std::size_t(-1), ::axolotl_encrypt( a_session, @@ -101,7 +127,7 @@ assert_equals(plaintext, plaintext_1, 12); std::uint8_t message_2[::axolotl_encrypt_message_length(b_session, 12)]; std::uint8_t b_message_random[::axolotl_encrypt_random_length(b_session)]; -std::memset(b_message_random, 2, sizeof(b_message_random)); /* http://xkcd.com/221/ */ +mock_random_b(b_message_random, sizeof(b_message_random)); assert_equals(std::size_t(1), ::axolotl_encrypt_message_type(b_session)); assert_not_equals(std::size_t(-1), ::axolotl_encrypt( b_session, |