From 76f49cf17780c155dd02d39ebc40e1f62c0c2503 Mon Sep 17 00:00:00 2001 From: Mark Haines Date: Tue, 16 Jun 2015 15:15:40 +0100 Subject: Add a test for the axolotl API --- tests/include/unittest.hh | 23 ++++++++ tests/test_axolotl.cpp | 135 ++++++++++++++++++++++++++++++++++++++++++++++ tests/test_base64.cpp | 1 - 3 files changed, 158 insertions(+), 1 deletion(-) create mode 100644 tests/test_axolotl.cpp (limited to 'tests') diff --git a/tests/include/unittest.hh b/tests/include/unittest.hh index 437ea77..7c65f9f 100644 --- a/tests/include/unittest.hh +++ b/tests/include/unittest.hh @@ -53,6 +53,25 @@ void assert_equals( } } +template +void assert_not_equals( + const char *file, + unsigned line, + const char *expected_expr, + const char *actual_expr, + T const & expected, + T const & actual +) { + if (expected == actual) { + std::cout << "FAILED: " << TEST_CASE << std::endl; + std::cout << file << ":" << line << std::endl; + std::cout << expected_expr << " == " << actual_expr << std::endl; + std::cout << "Unexpected: " << expected << std::endl; + std::cout << "Actual: " << actual << std::endl; + std::exit(1); + } +} + void assert_equals( const char *file, @@ -77,6 +96,10 @@ void assert_equals( __FILE__, __LINE__, #expected, #actual, expected, actual, ##__VA_ARGS__ \ ) +#define assert_not_equals(expected, actual, ...) assert_not_equals( \ + __FILE__, __LINE__, #expected, #actual, expected, actual, ##__VA_ARGS__ \ +) + class TestCase { public: TestCase(const char *name) { TEST_CASE = name; } diff --git a/tests/test_axolotl.cpp b/tests/test_axolotl.cpp new file mode 100644 index 0000000..7b55a36 --- /dev/null +++ b/tests/test_axolotl.cpp @@ -0,0 +1,135 @@ +#include "axolotl/axolotl.hh" +#include "unittest.hh" + +#include +#include +#include + +int main() { + +{ /** Pickle account test */ + +TestCase test_case("Pickle account test"); + +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::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); +std::uint8_t pickle2[pickle_length]; +std::memcpy(pickle2, pickle1, pickle_length); + +std::uint8_t account_buffer2[::axolotl_account_size()]; +::AxolotlAccount *account2 = ::axolotl_account(account_buffer2); +::axolotl_unpickle_account(account2, "secret_key", 10, pickle2, pickle_length); +assert_equals(pickle_length, ::axolotl_pickle_account_length(account2)); +::axolotl_pickle_account(account2, "secret_key", 10, pickle2, pickle_length); + +assert_equals(pickle1, pickle2, pickle_length); + +} + +{ /** Loopback test */ + +TestCase test_case("Loopback test"); + +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/ */ +::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/ */ +::axolotl_create_account(b_account, b_random, sizeof(b_random)); + +std::uint8_t b_id_keys[::axolotl_account_identity_keys_length(b_account)]; +std::uint8_t b_ot_keys[::axolotl_account_one_time_keys_length(b_account)]; +::axolotl_account_identity_keys(b_account, b_id_keys, sizeof(b_id_keys)); +::axolotl_account_one_time_keys(b_account, b_ot_keys, sizeof(b_ot_keys)); + +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(b_random, 6, sizeof(a_rand)); /* http://xkcd.com/221/ */ +assert_not_equals(std::size_t(-1), ::axolotl_create_outbound_session( + a_session, a_account, + b_id_keys + 14, 43, + ::atol((char *)(b_ot_keys + 62)), b_ot_keys + 74, 43, + a_rand, sizeof(a_rand) +)); + +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)]; +assert_equals(std::size_t(0), ::axolotl_encrypt_message_type(a_session)); +assert_not_equals(std::size_t(-1), ::axolotl_encrypt( + a_session, + plaintext, 12, + a_message_random, sizeof(a_message_random), + message_1, sizeof(message_1) +)); + + +std::uint8_t tmp_message_1[sizeof(message_1)]; +std::memcpy(tmp_message_1, message_1, sizeof(message_1)); +std::uint8_t b_session_buffer[::axolotl_account_size()]; +::AxolotlSession *b_session = ::axolotl_session(b_session_buffer); +::axolotl_create_inbound_session( + b_session, b_account, tmp_message_1, sizeof(message_1) +); + +std::memcpy(tmp_message_1, message_1, sizeof(message_1)); +std::uint8_t plaintext_1[::axolotl_decrypt_max_plaintext_length( + b_session, 0, tmp_message_1, sizeof(message_1) +)]; +std::memcpy(tmp_message_1, message_1, sizeof(message_1)); +assert_equals(std::size_t(12), ::axolotl_decrypt( + b_session, 0, + tmp_message_1, sizeof(message_1), + plaintext_1, sizeof(plaintext_1) +)); + +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)]; +assert_equals(std::size_t(1), ::axolotl_encrypt_message_type(b_session)); +assert_not_equals(std::size_t(-1), ::axolotl_encrypt( + b_session, + plaintext, 12, + b_message_random, sizeof(b_message_random), + message_2, sizeof(message_2) +)); + +std::uint8_t tmp_message_2[sizeof(message_2)]; +std::memcpy(tmp_message_2, message_2, sizeof(message_2)); +std::uint8_t plaintext_2[::axolotl_decrypt_max_plaintext_length( + a_session, 1, tmp_message_2, sizeof(message_2) +)]; +std::memcpy(tmp_message_2, message_2, sizeof(message_2)); +assert_equals(std::size_t(12), ::axolotl_decrypt( + a_session, 1, + tmp_message_2, sizeof(message_2), + plaintext_2, sizeof(plaintext_2) +)); + +assert_equals(plaintext, plaintext_2, 12); + +std::memcpy(tmp_message_2, message_2, sizeof(message_2)); +assert_equals(std::size_t(-1), ::axolotl_decrypt( + a_session, 1, + tmp_message_2, sizeof(message_2), + plaintext_2, sizeof(plaintext_2) +)); + + +} + +} diff --git a/tests/test_base64.cpp b/tests/test_base64.cpp index 2340656..fbd9e19 100644 --- a/tests/test_base64.cpp +++ b/tests/test_base64.cpp @@ -1,4 +1,3 @@ - #include "axolotl/base64.hh" #include "unittest.hh" -- cgit v1.2.3