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nodes: improve local node detect

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tobtoht 2023-03-14 19:43:31 +01:00
parent cee65f7b71
commit cbcca99121
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1 changed files with 25 additions and 2 deletions
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27
src/utils/nodes.h
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@ -74,8 +74,31 @@ struct FeatherNode {
} }
bool isLocal() const { bool isLocal() const {
QRegularExpression localNetwork(R"((^127\.)|(^10\.)|(^172\.1[6-9]\.)|(^172\.2[0-9]\.)|(^172\.3[0-1]\.)|(^192\.168\.))"); QString host = url.host();
return (localNetwork.match(url.host()).hasMatch() || url.host() == "localhost");
if (host == "localhost") {
return true;
}
QHostAddress address(host);
bool validipv4;
quint32 ipv4 = address.toIPv4Address(&validipv4);
if (!validipv4) {
return false;
}
bool local = (
((ipv4 & 0xff000000) == 0x0a000000) || /* 10/8 */
((ipv4 & 0xff000000) == 0x00000000) || /* 0/8 */
((ipv4 & 0xff000000) == 0x7f000000) || /* 127/8 */
((ipv4 & 0xffc00000) == 0x64400000) || /* 100.64/10 */
((ipv4 & 0xffff0000) == 0xa9fe0000) || /* 169.254/16 */
((ipv4 & 0xfff00000) == 0xac100000) || /* 172.16/12 */
((ipv4 & 0xffff0000) == 0xc0a80000)); /* 192.168/16 */
return local;
} }
bool isOnion() const { bool isOnion() const {