You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
1.4 KiB
55 lines
1.4 KiB
/* |
|
* Copyright (c)2020 ZeroTier, Inc. |
|
* |
|
* Use of this software is governed by the Business Source License included |
|
* in the LICENSE.TXT file in the project's root directory. |
|
* |
|
* Change Date: 2026-01-01 |
|
* |
|
* On the date above, in accordance with the Business Source License, use |
|
* of this software will be governed by version 2.0 of the Apache License. |
|
*/ |
|
/****/ |
|
|
|
#ifndef ZT_DNS_HPP |
|
#define ZT_DNS_HPP |
|
#include "../include/ZeroTierOne.h" |
|
#include "Buffer.hpp" |
|
#include "InetAddress.hpp" |
|
|
|
#include <stdio.h> |
|
#include <stdlib.h> |
|
#include <string.h> |
|
|
|
namespace ZeroTier { |
|
|
|
/** |
|
* DNS data serialization methods |
|
*/ |
|
class DNS { |
|
public: |
|
template <unsigned int C> static inline void serializeDNS(Buffer<C>& b, const ZT_VirtualNetworkDNS* dns) |
|
{ |
|
b.append(dns->domain, 128); |
|
for (unsigned int j = 0; j < ZT_MAX_DNS_SERVERS; ++j) { |
|
InetAddress tmp(dns->server_addr[j]); |
|
tmp.serialize(b); |
|
} |
|
} |
|
|
|
template <unsigned int C> static inline void deserializeDNS(const Buffer<C>& b, unsigned int& p, ZT_VirtualNetworkDNS* dns) |
|
{ |
|
char* d = (char*)b.data() + p; |
|
memset(dns, 0, sizeof(ZT_VirtualNetworkDNS)); |
|
memcpy(dns->domain, d, 128); |
|
dns->domain[127] = 0; |
|
p += 128; |
|
for (unsigned int j = 0; j < ZT_MAX_DNS_SERVERS; ++j) { |
|
p += reinterpret_cast<InetAddress*>(&(dns->server_addr[j]))->deserialize(b, p); |
|
} |
|
} |
|
}; |
|
|
|
} // namespace ZeroTier |
|
|
|
#endif // ZT_DNS_HPP
|
|
|