57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
/* XMRig
|
|
* Copyright (c) 2018-2023 SChernykh <https://github.com/SChernykh>
|
|
* Copyright (c) 2016-2023 XMRig <https://github.com/xmrig>, <support@xmrig.com>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
|
|
#include <uv.h>
|
|
|
|
|
|
#include "base/net/dns/DnsRecord.h"
|
|
|
|
|
|
xmrig::DnsRecord::DnsRecord(const addrinfo *addr) :
|
|
m_type(addr->ai_family == AF_INET6 ? AAAA : (addr->ai_family == AF_INET ? A : Unknown))
|
|
{
|
|
static_assert(sizeof(m_data) >= sizeof(sockaddr_in6), "Not enough storage for IPv6 address.");
|
|
|
|
memcpy(m_data, addr->ai_addr, m_type == AAAA ? sizeof(sockaddr_in6) : sizeof(sockaddr_in));
|
|
}
|
|
|
|
|
|
const sockaddr *xmrig::DnsRecord::addr(uint16_t port) const
|
|
{
|
|
reinterpret_cast<sockaddr_in*>(m_data)->sin_port = htons(port);
|
|
|
|
return reinterpret_cast<const sockaddr *>(m_data);
|
|
}
|
|
|
|
|
|
xmrig::String xmrig::DnsRecord::ip() const
|
|
{
|
|
char *buf = nullptr;
|
|
|
|
if (m_type == AAAA) {
|
|
buf = new char[45]();
|
|
uv_ip6_name(reinterpret_cast<const sockaddr_in6*>(m_data), buf, 45);
|
|
}
|
|
else {
|
|
buf = new char[16]();
|
|
uv_ip4_name(reinterpret_cast<const sockaddr_in*>(m_data), buf, 16);
|
|
}
|
|
|
|
return buf;
|
|
}
|