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@ -418,6 +418,17 @@ namespace net
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#endif
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}
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static bool IsYggdrasilAddress (const uint8_t addr[16])
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{
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return addr[0] == 0x02 || addr[0] == 0x03;
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}
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bool IsYggdrasilAddress (const boost::asio::ip::address& addr)
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{
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if (!addr.is_v6 ()) return false;
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return IsYggdrasilAddress (addr.to_v6 ().to_bytes ().data ());
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}
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boost::asio::ip::address_v6 GetYggdrasilAddress ()
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{
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#if (defined(_WIN32) || defined(ANDROID))
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@ -434,7 +445,7 @@ namespace net
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if (cur->ifa_addr && cur->ifa_addr->sa_family == AF_INET6)
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{
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sockaddr_in6* sa = (sockaddr_in6*)cur->ifa_addr;
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if (sa->sin6_addr.s6_addr[0] == 0x02 || sa->sin6_addr.s6_addr[0] == 0x03)
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if (IsYggdrasilAddress(sa->sin6_addr.s6_addr))
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{
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boost::asio::ip::address_v6::bytes_type bytes;
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memcpy (bytes.data (), &sa->sin6_addr, 16);
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@ -444,6 +455,7 @@ namespace net
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cur = cur->ifa_next;
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}
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}
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if(addrs) freeifaddrs(addrs);
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return boost::asio::ip::address_v6 ();
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#endif
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}
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@ -489,7 +501,7 @@ namespace net
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if (ipv6_address >= it.first && ipv6_address <= it.second)
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return true;
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}
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if (checkYggdrasil && (ipv6_address[0] == 0x02 || ipv6_address[0] == 0x03)) // yggdrasil?
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if (checkYggdrasil && IsYggdrasilAddress (ipv6_address.data ())) // yggdrasil?
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return true;
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}
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return false;
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