9b36dd9d99
9ed2fa80d fix(toxav): remove extra copy of video frame on encode de30cf3ad docs: Add new file kinds, that should be useful to all clients. d5b5e879d fix(DHT): Correct node skipping logic timed out nodes. 30e71fe97 refactor: Generate event dispatch functions and add tox_events_dispatch. 8fdbb0b50 style: Format parameter lists in event handlers. d00dee12b refactor: Add warning logs when losing chat invites. b144e8db1 feat: Add a way to look up a file number by ID. 849281ea0 feat: Add a way to fetch groups by chat ID. a2c177396 refactor: Harden event system and improve type safety. 8f5caa656 refactor: Add MessagePack string support to bin_pack. 34e8d5ad5 chore: Add GitHub CodeQL workflow and local Docker runner. f7b068010 refactor: Add nullability annotations to event headers. 788abe651 refactor(toxav): Use system allocator for mutexes. 2e4b423eb refactor: Use specific typedefs for public API arrays. 2baf34775 docs(toxav): update idle iteration interval see 679444751876fa3882a717772918ebdc8f083354 2f87ac67b feat: Add Event Loop abstraction (Ev). f8dfc38d8 test: Fix data race in ToxScenario virtual_clock. 38313921e test(TCP): Add regression test for TCP priority queue integrity. f94a50d9a refactor(toxav): Replace mutable_mutex with dynamically allocated mutex. ad054511e refactor: Internalize DHT structs and add debug helpers. 8b467cc96 fix: Prevent potential integer overflow in group chat handshake. 4962bdbb8 test: Improve TCP simulation and add tests 5f0227093 refactor: Allow nullable data in group chat handlers. e97b18ea9 chore: Improve Windows Docker support. b14943bbd refactor: Move Logger out of Messenger into Tox. dd3136250 cleanup: Apply nullability qualifiers to C++ codebase. 1849f70fc refactor: Extract low-level networking code to net and os_network. 8fec75421 refactor: Delete tox_random, align on rng and os_random. a03ae8051 refactor: Delete tox_memory, align on mem and os_memory. 4c88fed2c refactor: Use `std::` prefixes more consistently in C++ code. 72452f2ae test: Add some more tests for onion and shared key cache. d5a51b09a cleanup: Use tox_attributes.h in tox_private.h and install it. b6f5b9fc5 test: Add some benchmarks for various high level things. 8a8d02785 test(support): Introduce threaded Tox runner and simulation barrier d68d1d095 perf(toxav): optimize audio and video intermediate buffers by keeping them around REVERT: c9cdae001 fix(toxav): remove extra copy of video frame on encode git-subtree-dir: external/toxcore/c-toxcore git-subtree-split: 9ed2fa80d582c714d6bdde6a7648220a92cddff8
73 lines
2.0 KiB
C++
73 lines
2.0 KiB
C++
#include "test_util.hh"
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include <array>
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#include "../testing/support/public/simulated_environment.hh"
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#include "crypto_core.h"
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namespace {
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using ::testing::Each;
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using ::testing::Eq;
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using tox::test::SimulatedEnvironment;
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TEST(CryptoCoreTestUtil, RandomBytesDoesNotTouchZeroSizeArray)
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{
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SimulatedEnvironment env;
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auto c_rng = env.fake_random().c_random();
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std::array<std::uint8_t, 32> bytes{};
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for (std::uint32_t i = 0; i < 100; ++i) {
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random_bytes(&c_rng, bytes.data(), 0);
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ASSERT_THAT(bytes, Each(Eq(0x00)));
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}
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}
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TEST(CryptoCoreTestUtil, RandomBytesFillsEntireArray)
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{
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SimulatedEnvironment env;
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auto c_rng = env.fake_random().c_random();
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std::array<std::uint8_t, 32> bytes{};
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for (std::uint32_t size = 1; size < bytes.size(); ++size) {
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bool const success = [&]() {
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// Try a few times. There ought to be a non-zero byte in our randomness at
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// some point.
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for (std::uint32_t i = 0; i < 100; ++i) {
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random_bytes(&c_rng, bytes.data(), bytes.size());
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if (bytes[size - 1] != 0x00) {
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return true;
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}
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}
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return false;
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}();
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ASSERT_TRUE(success);
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}
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}
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TEST(CryptoCoreTestUtil, RandomBytesDoesNotBufferOverrun)
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{
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SimulatedEnvironment env;
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auto c_rng = env.fake_random().c_random();
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std::array<std::uint8_t, 32> bytes{};
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// Try a few times. It should never overrun.
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for (std::uint32_t i = 0; i < 100; ++i) {
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for (std::uint32_t diff = 1; diff < sizeof(std::uint64_t); ++diff) {
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bytes = {};
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random_bytes(&c_rng, bytes.data(), bytes.size() - diff);
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// All bytes not in the range we want to write should be 0.
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ASSERT_THAT(
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std::vector<std::uint8_t>(bytes.begin() + (bytes.size() - diff), bytes.end()),
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Each(Eq(0x00)));
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}
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}
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}
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} // namespace
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