diff options
| -rw-r--r-- | tests/test_olm_using_malloc.cpp | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/tests/test_olm_using_malloc.cpp b/tests/test_olm_using_malloc.cpp new file mode 100644 index 0000000..84fbbd7 --- /dev/null +++ b/tests/test_olm_using_malloc.cpp @@ -0,0 +1,210 @@ +#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()( + void * buf, std::size_t length + ) { + std::uint8_t * bytes = (std::uint8_t *) buf; + 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; +}; + +std::uint8_t * check_malloc(std::size_t size) { + if (size == std::size_t(-1)) { + assert_not_equals(std::size_t(-1), size); + } + return (std::uint8_t *)::malloc(size); +} + +int main() { + +{ /** More messages test */ + +TestCase test_case("More messages test"); +MockRandom mock_random_a('A', 0x00); +MockRandom mock_random_b('B', 0x80); + +void * a_account_buffer = check_malloc(::olm_account_size()); +::OlmAccount *a_account = ::olm_account(a_account_buffer); + +std::size_t a_random_size = ::olm_create_account_random_length(a_account); +void * a_random = check_malloc(a_random_size); +mock_random_a(a_random, a_random_size); +::olm_create_account(a_account, a_random, a_random_size); +free(a_random); + +void * b_account_buffer = check_malloc(::olm_account_size()); +::OlmAccount *b_account = ::olm_account(b_account_buffer); + +std::size_t b_random_size = ::olm_create_account_random_length(b_account); +void * b_random = check_malloc(b_random_size); +mock_random_b(b_random, b_random_size); +::olm_create_account(b_account, b_random, b_random_size); +free(b_random); + +std::size_t o_random_size = ::olm_account_generate_one_time_keys_random_length( + b_account, 42 +); +void * o_random = check_malloc(o_random_size); +mock_random_b(o_random, o_random_size); +::olm_account_generate_one_time_keys(b_account, 42, o_random, o_random_size); +free(o_random); + + +std::size_t b_id_keys_size = ::olm_account_identity_keys_length(b_account); +std::size_t b_ot_keys_size = ::olm_account_one_time_keys_length(b_account); +std::uint8_t * b_id_keys = (std::uint8_t *) check_malloc(b_id_keys_size); +std::uint8_t * b_ot_keys = (std::uint8_t *) check_malloc(b_ot_keys_size); +::olm_account_identity_keys(b_account, b_id_keys, b_id_keys_size); +::olm_account_one_time_keys(b_account, b_ot_keys, b_ot_keys_size); + +void * a_session_buffer = check_malloc(::olm_session_size()); +::OlmSession *a_session = ::olm_session(a_session_buffer); + +std::size_t a_rand_size = ::olm_create_outbound_session_random_length(a_session); +void * a_rand = check_malloc(a_rand_size); +mock_random_a(a_rand, a_rand_size); +assert_not_equals(std::size_t(-1), ::olm_create_outbound_session( + a_session, a_account, + b_id_keys + 15, 43, + b_ot_keys + 25, 43, + a_rand, a_rand_size +)); +free(b_id_keys); +free(b_ot_keys); +free(a_rand); + +void * plaintext = malloc(12); +::memcpy(plaintext, "Hello, World", 12); + +std::size_t message_1_size = ::olm_encrypt_message_length(a_session, 12); +void * message_1 = check_malloc(message_1_size); +std::size_t a_message_random_size = ::olm_encrypt_random_length(a_session); +void * a_message_random = check_malloc(a_message_random_size); +mock_random_a(a_message_random, a_message_random_size); +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, a_message_random_size, + message_1, message_1_size +)); +free(a_message_random); + +void * tmp_message_1 = check_malloc(message_1_size); +std::memcpy(tmp_message_1, message_1, message_1_size); + +void * b_session_buffer = check_malloc(olm_account_size()); +::OlmSession *b_session = ::olm_session(b_session_buffer); +::olm_create_inbound_session( + b_session, b_account, tmp_message_1, message_1_size +); + +std::memcpy(tmp_message_1, message_1, message_1_size); + +std::size_t plaintext_1_size = ::olm_decrypt_max_plaintext_length( + b_session, 0, tmp_message_1, message_1_size +); +void * plaintext_1 = check_malloc(plaintext_1_size); +std::memcpy(tmp_message_1, message_1, message_1_size); +assert_equals(std::size_t(12), ::olm_decrypt( + b_session, 0, + tmp_message_1, message_1_size, + plaintext_1, plaintext_1_size +)); +free(tmp_message_1); +free(plaintext_1); +free(message_1); + +assert_not_equals( + std::size_t(-1), ::olm_remove_one_time_keys(b_account, b_session) +); + +for (unsigned i = 0; i < 8; ++i) { + { + std::size_t msg_a_size = ::olm_encrypt_message_length(a_session, 12); + std::size_t rnd_a_size = ::olm_encrypt_random_length(a_session); + void * msg_a = check_malloc(msg_a_size); + void * rnd_a = check_malloc(rnd_a_size); + mock_random_a(rnd_a, rnd_a_size); + 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, rnd_a_size, msg_a, msg_a_size + )); + free(rnd_a); + + void * tmp_a = check_malloc(msg_a_size); + std::memcpy(tmp_a, msg_a, msg_a_size); + std::size_t out_a_size = ::olm_decrypt_max_plaintext_length( + b_session, type_a, tmp_a, msg_a_size + ); + void * out_a = check_malloc(out_a_size); + std::memcpy(tmp_a, msg_a, msg_a_size); + assert_equals(std::size_t(12), ::olm_decrypt( + b_session, type_a, tmp_a, msg_a_size, out_a, out_a_size + )); + free(tmp_a); + free(msg_a); + free(out_a); + } + { + std::size_t msg_b_size = ::olm_encrypt_message_length(b_session, 12); + std::size_t rnd_b_size = ::olm_encrypt_random_length(b_session); + void * msg_b = check_malloc(msg_b_size); + void * rnd_b = check_malloc(rnd_b_size); + mock_random_b(rnd_b, rnd_b_size); + 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, rnd_b_size, msg_b, msg_b_size + )); + free(rnd_b); + + void * tmp_b = check_malloc(msg_b_size); + std::memcpy(tmp_b, msg_b, msg_b_size); + std::size_t out_b_size = ::olm_decrypt_max_plaintext_length( + a_session, type_b, tmp_b, msg_b_size + ); + void * out_b = check_malloc(out_b_size); + std::memcpy(tmp_b, msg_b, msg_b_size); + assert_equals(std::size_t(12), ::olm_decrypt( + a_session, type_b, msg_b, msg_b_size, out_b, out_b_size + )); + free(tmp_b); + free(msg_b); + free(out_b); + } +} +::olm_clear_account(a_account); +::olm_clear_account(b_account); +::olm_clear_session(a_session); +::olm_clear_session(b_session); + +free(a_account_buffer); +free(b_account_buffer); +free(a_session_buffer); +free(b_session_buffer); +free(plaintext); + +} + +} |