diff options
Diffstat (limited to 'tests/test_olm.cpp')
| -rw-r--r-- | tests/test_olm.cpp | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/tests/test_olm.cpp b/tests/test_olm.cpp new file mode 100644 index 0000000..74d19e7 --- /dev/null +++ b/tests/test_olm.cpp @@ -0,0 +1,269 @@ +#include "olm/olm.hh" +#include "unittest.hh" + +#include <cstddef> +#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[::olm_account_size()]; +::OlmAccount *account = ::olm_account(account_buffer); +std::uint8_t random[::olm_create_account_random_length(account)]; +mock_random(random, sizeof(random)); +::olm_create_account(account, random, sizeof(random)); +std::size_t pickle_length = ::olm_pickle_account_length(account); +std::uint8_t pickle1[pickle_length]; +::olm_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[::olm_account_size()]; +::OlmAccount *account2 = ::olm_account(account_buffer2); +::olm_unpickle_account(account2, "secret_key", 10, pickle2, pickle_length); +assert_equals(pickle_length, ::olm_pickle_account_length(account2)); +::olm_pickle_account(account2, "secret_key", 10, pickle2, pickle_length); + +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[::olm_account_size()]; +::OlmAccount *a_account = ::olm_account(a_account_buffer); +std::uint8_t a_random[::olm_create_account_random_length(a_account)]; +mock_random_a(a_random, sizeof(a_random)); +::olm_create_account(a_account, a_random, sizeof(a_random)); + +std::uint8_t b_account_buffer[::olm_account_size()]; +::OlmAccount *b_account = ::olm_account(b_account_buffer); +std::uint8_t b_random[::olm_create_account_random_length(b_account)]; +mock_random_b(b_random, sizeof(b_random)); +::olm_create_account(b_account, b_random, sizeof(b_random)); + +std::uint8_t b_id_keys[::olm_account_identity_keys_length(b_account)]; +std::uint8_t b_ot_keys[::olm_account_one_time_keys_length(b_account)]; +::olm_account_identity_keys(b_account, b_id_keys, sizeof(b_id_keys)); +::olm_account_one_time_keys(b_account, b_ot_keys, sizeof(b_ot_keys)); + +std::uint8_t a_session_buffer[::olm_session_size()]; +::OlmSession *a_session = ::olm_session(a_session_buffer); +std::uint8_t a_rand[::olm_create_outbound_session_random_length(a_session)]; +mock_random_a(a_rand, sizeof(a_rand)); +assert_not_equals(std::size_t(-1), ::olm_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[::olm_encrypt_message_length(a_session, 12)]; +std::uint8_t a_message_random[::olm_encrypt_random_length(a_session)]; +mock_random_a(a_message_random, sizeof(a_message_random)); +assert_equals(std::size_t(0), ::olm_encrypt_message_type(a_session)); +assert_not_equals(std::size_t(-1), ::olm_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[::olm_account_size()]; +::OlmSession *b_session = ::olm_session(b_session_buffer); +::olm_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[::olm_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), ::olm_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[::olm_encrypt_message_length(b_session, 12)]; +std::uint8_t b_message_random[::olm_encrypt_random_length(b_session)]; +mock_random_b(b_message_random, sizeof(b_message_random)); +assert_equals(std::size_t(1), ::olm_encrypt_message_type(b_session)); +assert_not_equals(std::size_t(-1), ::olm_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[::olm_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), ::olm_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), ::olm_decrypt( + a_session, 1, + tmp_message_2, sizeof(message_2), + plaintext_2, sizeof(plaintext_2) +)); + +} + +{ /** More messages test */ + +TestCase test_case("More messages test"); +MockRandom mock_random_a('A', 0x00); +MockRandom mock_random_b('B', 0x80); + +std::uint8_t a_account_buffer[::olm_account_size()]; +::OlmAccount *a_account = ::olm_account(a_account_buffer); +std::uint8_t a_random[::olm_create_account_random_length(a_account)]; +mock_random_a(a_random, sizeof(a_random)); +::olm_create_account(a_account, a_random, sizeof(a_random)); + +std::uint8_t b_account_buffer[::olm_account_size()]; +::OlmAccount *b_account = ::olm_account(b_account_buffer); +std::uint8_t b_random[::olm_create_account_random_length(b_account)]; +mock_random_b(b_random, sizeof(b_random)); +::olm_create_account(b_account, b_random, sizeof(b_random)); + +std::uint8_t b_id_keys[::olm_account_identity_keys_length(b_account)]; +std::uint8_t b_ot_keys[::olm_account_one_time_keys_length(b_account)]; +::olm_account_identity_keys(b_account, b_id_keys, sizeof(b_id_keys)); +::olm_account_one_time_keys(b_account, b_ot_keys, sizeof(b_ot_keys)); + +std::uint8_t a_session_buffer[::olm_session_size()]; +::OlmSession *a_session = ::olm_session(a_session_buffer); +std::uint8_t a_rand[::olm_create_outbound_session_random_length(a_session)]; +mock_random_a(a_rand, sizeof(a_rand)); +assert_not_equals(std::size_t(-1), ::olm_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[::olm_encrypt_message_length(a_session, 12)]; +std::uint8_t a_message_random[::olm_encrypt_random_length(a_session)]; +mock_random_a(a_message_random, sizeof(a_message_random)); +assert_equals(std::size_t(0), ::olm_encrypt_message_type(a_session)); +assert_not_equals(std::size_t(-1), ::olm_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[::olm_account_size()]; +::OlmSession *b_session = ::olm_session(b_session_buffer); +::olm_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[::olm_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), ::olm_decrypt( + b_session, 0, + tmp_message_1, sizeof(message_1), + plaintext_1, sizeof(plaintext_1) +)); + +for (unsigned i = 0; i < 8; ++i) { + { + std::uint8_t msg_a[::olm_encrypt_message_length(a_session, 12)]; + std::uint8_t rnd_a[::olm_encrypt_random_length(a_session)]; + mock_random_a(rnd_a, sizeof(rnd_a)); + std::size_t type_a = ::olm_encrypt_message_type(a_session); + assert_not_equals(std::size_t(-1), ::olm_encrypt( + a_session, plaintext, 12, rnd_a, sizeof(rnd_a), msg_a, sizeof(msg_a) + )); + + std::uint8_t tmp_a[sizeof(msg_a)]; + std::memcpy(tmp_a, msg_a, sizeof(msg_a)); + std::uint8_t out_a[::olm_decrypt_max_plaintext_length( + b_session, type_a, tmp_a, sizeof(tmp_a) + )]; + std::memcpy(tmp_a, msg_a, sizeof(msg_a)); + assert_equals(std::size_t(12), ::olm_decrypt( + b_session, type_a, msg_a, sizeof(msg_a), out_a, sizeof(out_a) + )); + } + { + std::uint8_t msg_b[::olm_encrypt_message_length(b_session, 12)]; + std::uint8_t rnd_b[::olm_encrypt_random_length(b_session)]; + mock_random_b(rnd_b, sizeof(rnd_b)); + std::size_t type_b = ::olm_encrypt_message_type(b_session); + assert_not_equals(std::size_t(-1), ::olm_encrypt( + b_session, plaintext, 12, rnd_b, sizeof(rnd_b), msg_b, sizeof(msg_b) + )); + + std::uint8_t tmp_b[sizeof(msg_b)]; + std::memcpy(tmp_b, msg_b, sizeof(msg_b)); + std::uint8_t out_b[::olm_decrypt_max_plaintext_length( + a_session, type_b, tmp_b, sizeof(tmp_b) + )]; + std::memcpy(tmp_b, msg_b, sizeof(msg_b)); + assert_equals(std::size_t(12), ::olm_decrypt( + a_session, type_b, msg_b, sizeof(msg_b), out_b, sizeof(out_b) + )); + } +} +} + +} |