|
|
|
@ -61,6 +61,9 @@ int inet_pton_xp(int af, const char *src, void *dst)
|
|
|
|
|
#include <ifaddrs.h>
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define address_pair_v4(a,b) { boost::asio::ip::address_v4::from_string (a).to_ulong (), boost::asio::ip::address_v4::from_string (b).to_ulong () }
|
|
|
|
|
#define address_pair_v6(a,b) { boost::asio::ip::address_v6::from_string (a).to_bytes (), boost::asio::ip::address_v6::from_string (b).to_bytes () }
|
|
|
|
|
|
|
|
|
|
namespace i2p
|
|
|
|
|
{
|
|
|
|
|
namespace util
|
|
|
|
@ -391,6 +394,50 @@ namespace net
|
|
|
|
|
return boost::asio::ip::address::from_string(fallback);
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
bool IsInReservedRange(const boost::asio::ip::address& host) {
|
|
|
|
|
// https://en.wikipedia.org/wiki/Reserved_IP_addresses
|
|
|
|
|
if(host.is_v4())
|
|
|
|
|
{
|
|
|
|
|
static const std::vector< std::pair<uint32_t, uint32_t> > reservedIPv4Ranges {
|
|
|
|
|
address_pair_v4("0.0.0.0", "0.255.255.255"),
|
|
|
|
|
address_pair_v4("10.0.0.0", "10.255.255.255"),
|
|
|
|
|
address_pair_v4("100.64.0.0", "100.127.255.255"),
|
|
|
|
|
address_pair_v4("127.0.0.0", "127.255.255.255"),
|
|
|
|
|
address_pair_v4("169.254.0.0", "169.254.255.255"),
|
|
|
|
|
address_pair_v4("172.16.0.0", "172.31.255.255"),
|
|
|
|
|
address_pair_v4("192.0.0.0", "192.0.0.255"),
|
|
|
|
|
address_pair_v4("192.0.2.0", "192.0.2.255"),
|
|
|
|
|
address_pair_v4("192.88.99.0", "192.88.99.255"),
|
|
|
|
|
address_pair_v4("192.168.0.0", "192.168.255.255"),
|
|
|
|
|
address_pair_v4("198.18.0.0", "192.19.255.255"),
|
|
|
|
|
address_pair_v4("198.51.100.0", "198.51.100.255"),
|
|
|
|
|
address_pair_v4("203.0.113.0", "203.0.113.255"),
|
|
|
|
|
address_pair_v4("224.0.0.0", "255.255.255.255")
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
uint32_t ipv4_address = host.to_v4 ().to_ulong ();
|
|
|
|
|
for(const auto& it : reservedIPv4Ranges) {
|
|
|
|
|
if (ipv4_address >= it.first && ipv4_address <= it.second)
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if(host.is_v6())
|
|
|
|
|
{
|
|
|
|
|
static const std::vector< std::pair<boost::asio::ip::address_v6::bytes_type, boost::asio::ip::address_v6::bytes_type> > reservedIPv6Ranges {
|
|
|
|
|
address_pair_v6("2001:db8::", "2001:db8:ffff:ffff:ffff:ffff:ffff:ffff"),
|
|
|
|
|
address_pair_v6("fc00::", "fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"),
|
|
|
|
|
address_pair_v6("fe80::", "febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff")
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
boost::asio::ip::address_v6::bytes_type ipv6_address = host.to_v6 ().to_bytes ();
|
|
|
|
|
for(const auto& it : reservedIPv6Ranges) {
|
|
|
|
|
if (ipv6_address >= it.first && ipv6_address <= it.second)
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
} // net
|
|
|
|
|
} // util
|
|
|
|
|
} // i2p
|
|
|
|
|