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// Copyright (c) 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 <common/args.h>
#include <i2p.h>
#include <netaddress.h>
#include <netbase.h>
#include <test/fuzz/FuzzedDataProvider.h>
#include <test/fuzz/fuzz.h>
#include <test/fuzz/util.h>
#include <test/fuzz/util/net.h>
#include <test/util/setup_common.h>
#include <util/fs_helpers.h>
#include <util/threadinterrupt.h>
void initialize_i2p()
{
static const auto testing_setup = MakeNoLogFileContext<>();
}
FUZZ_TARGET(i2p, .init = initialize_i2p)
{
FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()};
SetMockTime(ConsumeTime(fuzzed_data_provider));
// Mock CreateSock() to create FuzzedSock.
auto CreateSockOrig = CreateSock;
CreateSock = [&fuzzed_data_provider](const sa_family_t&) {
return std::make_unique<FuzzedSock>(fuzzed_data_provider);
};
const fs::path private_key_path = gArgs.GetDataDirNet() / "fuzzed_i2p_private_key";
const CService addr{in6_addr(IN6ADDR_LOOPBACK_INIT), 7656};
const Proxy sam_proxy{addr, false};
CThreadInterrupt interrupt;
i2p::sam::Session session{private_key_path, sam_proxy, &interrupt};
i2p::Connection conn;
if (session.Listen(conn)) {
if (session.Accept(conn)) {
try {
(void)conn.sock->RecvUntilTerminator('\n', 10ms, interrupt, i2p::sam::MAX_MSG_SIZE);
} catch (const std::runtime_error&) {
}
}
}
bool proxy_error;
if (session.Connect(CService{}, conn, proxy_error)) {
try {
conn.sock->SendComplete("verack\n", 10ms, interrupt);
} catch (const std::runtime_error&) {
}
}
fs::remove_all(private_key_path);
CreateSock = CreateSockOrig;
}
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