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Squashed 'external/toxcore/c-toxcore/' changes from 6d634674a9..73d9b845a3

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73d9b845a3 cleanup: Remove old type-ordered event getters.
b0840cc02d feat: add ngc events
7df9a51349 refactor: Make event dispatch ordered by receive time.
bcb6592af5 test: Add C++ classes wrapping system interfaces.
4cea4f9ca4 fix: Make all the fuzzers work again, and add a test for protodump.
c4e209ea1d refactor: Factor out malloc+memcpy into memdup.
87bcc4322d fix: Remove fatal error for non-erroneous case
REVERT: 6d634674a9 cleanup: Remove old type-ordered event getters.
REVERT: d1d48d1dfc feat: add ngc events
REVERT: 994ffecc6b refactor: Make event dispatch ordered by receive time.

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 73d9b845a310c3f56d2d6d77ed56b93d84256d6e
This commit is contained in:
Green Sky
2024-01-14 21:51:01 +01:00
parent 8eb4892b49
commit b1fe064484
39 changed files with 775 additions and 307 deletions
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38
testing/fuzzing/protodump.cc
View File

@ -17,8 +17,8 @@
*
* Usage:
*
* bazel build //c-toxcore/testing/fuzzing:protodump_bin && \
* bazel-bin/c-toxcore/testing/fuzzing/protodump_bin
* bazel build //c-toxcore/testing/fuzzing:protodump && \
* bazel-bin/c-toxcore/testing/fuzzing/protodump
*/
#include <array>
#include <cassert>
@ -165,15 +165,14 @@ void setup_callbacks(Tox_Dispatch *dispatch)
});
}
void dump(std::vector<uint8_t> &recording, const char *filename)
void dump(std::vector<uint8_t> recording, const char *filename)
{
std::printf("%zu bytes: %s\n", recording.size(), filename);
std::ofstream(filename, std::ios::binary)
.write(reinterpret_cast<const char *>(recording.data()), recording.size());
recording.clear();
}
void RecordBootstrap()
void RecordBootstrap(const char *init, const char *bootstrap)
{
Record_System::Global global;
@ -258,13 +257,17 @@ void RecordBootstrap()
sys1.clock += clock_increment;
sys2.clock += clock_increment;
sys1.recording.push_back(clock_increment);
sys2.recording.push_back(clock_increment);
if (Fuzz_Data::DEBUG) {
printf("tox1: rng: %d (for clock)\n", clock_increment);
printf("tox2: rng: %d (for clock)\n", clock_increment);
}
sys1.push(clock_increment);
sys2.push(clock_increment);
};
while (tox_self_get_connection_status(tox1) == TOX_CONNECTION_NONE
|| tox_self_get_connection_status(tox2) == TOX_CONNECTION_NONE) {
if (DEBUG) {
if (Fuzz_Data::DEBUG) {
std::printf("tox1: %d, tox2: %d\n", tox_self_get_connection_status(tox1),
tox_self_get_connection_status(tox2));
}
@ -279,7 +282,7 @@ void RecordBootstrap()
while (tox_friend_get_connection_status(tox2, friend_number, nullptr) == TOX_CONNECTION_NONE
|| tox_friend_get_connection_status(tox1, 0, nullptr) == TOX_CONNECTION_NONE) {
if (DEBUG) {
if (Fuzz_Data::DEBUG) {
std::printf("tox1: %d, tox2: %d, tox1 -> tox2: %d, tox2 -> tox1: %d\n",
tox_self_get_connection_status(tox1), tox_self_get_connection_status(tox2),
tox_friend_get_connection_status(tox1, 0, nullptr),
@ -290,10 +293,10 @@ void RecordBootstrap()
std::printf("tox clients connected\n");
dump(sys1.recording, "tools/toktok-fuzzer/init/e2e_fuzz_test.dat");
dump(sys1.take_recording(), init);
while (done1 < MESSAGE_COUNT && done2 < MESSAGE_COUNT) {
if (DEBUG) {
if (Fuzz_Data::DEBUG) {
std::printf("tox1: %d, tox2: %d, tox1 -> tox2: %d, tox2 -> tox1: %d\n",
tox_self_get_connection_status(tox1), tox_self_get_connection_status(tox2),
tox_friend_get_connection_status(tox1, 0, nullptr),
@ -308,9 +311,18 @@ void RecordBootstrap()
tox_kill(tox2);
tox_kill(tox1);
dump(sys1.recording, "tools/toktok-fuzzer/corpus/e2e_fuzz_test/bootstrap.dat");
dump(sys1.recording(), bootstrap);
}
}
int main(void) { RecordBootstrap(); }
int main(int argc, char *argv[])
{
const char *init = "tools/toktok-fuzzer/init/e2e_fuzz_test.dat";
const char *bootstrap = "tools/toktok-fuzzer/corpus/e2e_fuzz_test/bootstrap.dat";
if (argc == 3) {
init = argv[1];
bootstrap = argv[2];
}
RecordBootstrap(init, bootstrap);
}