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// Copyright (c) 2020-2021 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <test/fuzz/FuzzedDataProvider.h>
#include <test/fuzz/fuzz.h>
#include <test/fuzz/util.h>
#include <test/util/setup_common.h>
#include <torcontrol.h>
#include <cstdint>
#include <string>
#include <vector>
class DummyTorControlConnection : public TorControlConnection
{
public:
DummyTorControlConnection() : TorControlConnection{nullptr}
{
}
bool Connect(const std::string&, const ConnectionCB&, const ConnectionCB&)
{
return true;
}
void Disconnect()
{
}
bool Command(const std::string&, const ReplyHandlerCB&)
{
return true;
}
};
void initialize_torcontrol()
{
static const auto testing_setup = MakeNoLogFileContext<>();
}
FUZZ_TARGET_INIT(torcontrol, initialize_torcontrol)
{
FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()};
TorController tor_controller;
LIMITED_WHILE(fuzzed_data_provider.ConsumeBool(), 10000) {
TorControlReply tor_control_reply;
CallOneOf(
fuzzed_data_provider,
[&] {
tor_control_reply.code = 250;
},
[&] {
tor_control_reply.code = 510;
},
[&] {
tor_control_reply.code = fuzzed_data_provider.ConsumeIntegral<int>();
});
tor_control_reply.lines = ConsumeRandomLengthStringVector(fuzzed_data_provider);
if (tor_control_reply.lines.empty()) {
break;
}
DummyTorControlConnection dummy_tor_control_connection;
CallOneOf(
fuzzed_data_provider,
[&] {
tor_controller.add_onion_cb(dummy_tor_control_connection, tor_control_reply);
},
[&] {
tor_controller.auth_cb(dummy_tor_control_connection, tor_control_reply);
},
[&] {
tor_controller.authchallenge_cb(dummy_tor_control_connection, tor_control_reply);
},
[&] {
tor_controller.protocolinfo_cb(dummy_tor_control_connection, tor_control_reply);
});
}
}
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