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This file is part of libhttpserver

This library is free software; you can redistribute it and/or

modify it under the terms of the GNU Lesser General Public

License as published by the Free Software Foundation; either

version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public

License along with this library; if not, write to the Free Software

Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301

USA

#if defined(_WIN32) && !defined(__CYGWIN__)

#define _WINDOWS

#undef _WIN32_WINNT

#define _WIN32_WINNT 0x600

#include <winsock2.h>

#include <ws2tcpip.h>

#else

#include <arpa/inet.h>

#include <netinet/in.h>

#include <sys/socket.h>

#endif

#include <cstring>

#include <memory>

#include <stdexcept>

#include <string>

#include "httpserver/create_webserver.hpp"

namespace httpserver {

// Defined here (not as a default member

// initializer in the header) so the public header carries no

// #ifdef HAVE_BAUTH. The library was compiled with the right

// HAVE_BAUTH state; the consumer TU's HAVE_BAUTH is irrelevant.

bool detail::default_basic_auth_enabled() noexcept {

#ifdef HAVE_BAUTH

return true;

#else

return false;

#endif

}

// Same pattern as default_basic_auth_enabled(). Returns true

// on HAVE_DAUTH-on builds (preserving historical behaviour) and false

// on HAVE_DAUTH-off builds so an unmodified builder doesn't trip the

// feature_unavailable guard in webserver::webserver().

bool detail::default_digest_auth_enabled() noexcept {

#ifdef HAVE_DAUTH

return true;

#else

return false;

#endif

}

create_webserver& create_webserver::bind_address(const std::string& ip) {

_config.bind_address_storage = std::make_shared<struct sockaddr_storage>();

std::memset(_config.bind_address_storage.get(), 0, sizeof(struct sockaddr_storage));

// Try IPv4 first

auto* addr4 = reinterpret_cast<struct sockaddr_in*>(_config.bind_address_storage.get());

if (inet_pton(AF_INET, ip.c_str(), &(addr4->sin_addr)) == 1) {

addr4->sin_family = AF_INET;

addr4->sin_port = htons(_config.port);

_config.bind_address = reinterpret_cast<const struct sockaddr*>(_config.bind_address_storage.get());

return *this;

}

// Try IPv6

auto* addr6 = reinterpret_cast<struct sockaddr_in6*>(_config.bind_address_storage.get());

if (inet_pton(AF_INET6, ip.c_str(), &(addr6->sin6_addr)) == 1) {

addr6->sin6_family = AF_INET6;

addr6->sin6_port = htons(_config.port);

_config.bind_address = reinterpret_cast<const struct sockaddr*>(_config.bind_address_storage.get());

_config.use_ipv6 = true;

return *this;

}

throw std::invalid_argument("bind_address: invalid IP address: " + ip);

}

} // namespace httpserver