// Copyright (c) 2026, The Monero Project
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#include <string_view>

#include "include_base_utils.h"
#include "net/tor_address.h"
#include "net/i2p_address.h"
#include "net/parse.h"
#include "fuzzer.h"

BEGIN_INIT_SIMPLE_FUZZER()
END_INIT_SIMPLE_FUZZER()

BEGIN_SIMPLE_FUZZER()
  const std::string input((const char*)buf, len);

  // Onion addresses (Tor)
  const auto tor = net::tor_address::make(input);
  if (tor)
  {
    const std::string rendered = tor->str();
    net::tor_address::make(rendered);
  }

  const auto onion_decoded = net::from_onion_v3(std::string_view{input});
  net::validate_v3_onion_checksum(onion_decoded);

  // I2P addresses
  const auto i2p = net::i2p_address::make(input);
  if (i2p)
  {
    const std::string rendered = i2p->str();
    net::i2p_address::make(rendered);
  }

  // Generic host/port splitting, used for IPv4, IPv6, Tor, I2P, and hostnames
  std::string host;
  std::string port;
  net::get_network_address_host_and_port(input, host, port);

  // Generic address parsing (IPv4, IPv6, Tor, I2P)
  net::get_network_address(input, 18080);

  // IPv4 CIDR subnet parsing
  net::get_ipv4_subnet_address(input, true);
  net::get_ipv4_subnet_address(input, false);

  // TODO add IPv6 CIDR subnet parsing

  // TCP endpoint resolution (IPv4/IPv6 host/port)
  net::get_tcp_endpoint(input);

  // URI parsing (scheme, userinfo, host/port) and SOCKS endpoint parsing
  net::uri_components::get(input);
  net::socks::endpoint::get(input);
END_SIMPLE_FUZZER()