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
74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
#include "DHT.h"
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#include <cassert>
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#include <cstdlib>
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#include <cstring>
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#include <vector>
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#include "../testing/support/public/fuzz_data.hh"
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#include "../testing/support/public/simulated_environment.hh"
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namespace {
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using tox::test::Fuzz_Data;
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using tox::test::SimulatedEnvironment;
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void TestHandleRequest(Fuzz_Data &input)
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{
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SimulatedEnvironment env;
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auto c_mem = env.fake_memory().c_memory();
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CONSUME_OR_RETURN(const std::uint8_t *self_public_key, input, CRYPTO_PUBLIC_KEY_SIZE);
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CONSUME_OR_RETURN(const std::uint8_t *self_secret_key, input, CRYPTO_SECRET_KEY_SIZE);
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std::uint8_t public_key[CRYPTO_PUBLIC_KEY_SIZE];
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std::uint8_t request[MAX_CRYPTO_REQUEST_SIZE];
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std::uint8_t request_id;
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handle_request(&c_mem, self_public_key, self_secret_key, public_key, request, &request_id,
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input.data(), input.size());
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}
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void TestUnpackNodes(Fuzz_Data &input)
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{
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CONSUME1_OR_RETURN(const bool, tcp_enabled, input);
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const std::uint16_t node_count = 5;
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Node_format nodes[node_count];
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std::uint16_t processed_data_len;
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const int packed_count = unpack_nodes(
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nodes, node_count, &processed_data_len, input.data(), input.size(), tcp_enabled);
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if (packed_count > 0) {
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SimulatedEnvironment env;
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auto c_mem = env.fake_memory().c_memory();
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Logger *logger = logger_new(&c_mem);
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std::vector<std::uint8_t> packed(packed_count * PACKED_NODE_SIZE_IP6);
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const int packed_size
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= pack_nodes(logger, packed.data(), packed.size(), nodes, packed_count);
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LOGGER_ASSERT(logger, packed_size == processed_data_len,
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"packed size (%d) != unpacked size (%d)", packed_size, processed_data_len);
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logger_kill(logger);
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// Check that packed nodes can be unpacked again and result in the
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// original unpacked nodes.
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Node_format nodes2[node_count];
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std::uint16_t processed_data_len2;
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const int packed_count2 = unpack_nodes(
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nodes2, node_count, &processed_data_len2, packed.data(), packed.size(), tcp_enabled);
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(void)packed_count2;
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#if 0
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assert(processed_data_len2 == processed_data_len);
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assert(packed_count2 == packed_count);
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#endif
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assert(std::memcmp(nodes, nodes2, sizeof(Node_format) * packed_count) == 0);
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}
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}
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} // namespace
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extern "C" int LLVMFuzzerTestOneInput(const std::uint8_t *data, std::size_t size);
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extern "C" int LLVMFuzzerTestOneInput(const std::uint8_t *data, std::size_t size)
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{
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tox::test::fuzz_select_target<TestHandleRequest, TestUnpackNodes>(data, size);
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return 0;
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}
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