nekoray_Mahdi-zarei/src/configs/proxy/Link2Bean.cpp
2025-08-13 01:25:56 -07:00

478 lines
21 KiB
C++

#include "include/dataStore/ProxyEntity.hpp"
#include "include/configs/proxy/includes.h"
#include <QUrlQuery>
namespace Configs {
#define DECODE_V2RAY_N_1 \
QString linkN = DecodeB64IfValid(SubStrBefore(SubStrAfter(link, "://"), "#"), QByteArray::Base64Option::Base64UrlEncoding); \
if (linkN.isEmpty()) return false; \
auto hasRemarks = link.contains("#"); \
if (hasRemarks) linkN += "#" + SubStrAfter(link, "#"); \
auto url = QUrl("https://" + linkN);
bool SocksHttpBean::TryParseLink(const QString &link) {
auto url = QUrl(link);
if (!url.isValid()) return false;
auto query = GetQuery(url);
if (link.startsWith("socks4")) socks_http_type = type_Socks4;
if (link.startsWith("http")) socks_http_type = type_HTTP;
name = url.fragment(QUrl::FullyDecoded);
serverAddress = url.host();
serverPort = url.port();
username = url.userName();
password = url.password();
if (serverPort == -1) serverPort = socks_http_type == type_HTTP ? 443 : 1080;
// v2rayN fmt
if (password.isEmpty() && !username.isEmpty()) {
QString n = DecodeB64IfValid(username);
if (!n.isEmpty()) {
username = SubStrBefore(n, ":");
password = SubStrAfter(n, ":");
}
}
stream->security = GetQueryValue(query, "security", "");
stream->sni = GetQueryValue(query, "sni");
if (link.startsWith("https")) stream->security = "tls";
return !serverAddress.isEmpty();
}
bool AnyTLSBean::TryParseLink(const QString &link) {
auto url = QUrl(link);
if (!url.isValid()) return false;
auto query = GetQuery(url);
name = url.fragment(QUrl::FullyDecoded);
serverAddress = url.host();
serverPort = url.port();
password = url.userName();
if (serverPort == -1) serverPort = 443;
// security
stream->security = "tls";
auto sni1 = GetQueryValue(query, "sni");
auto sni2 = GetQueryValue(query, "peer");
if (!sni1.isEmpty()) stream->sni = sni1;
if (!sni2.isEmpty()) stream->sni = sni2;
stream->alpn = GetQueryValue(query, "alpn");
stream->allow_insecure = QStringList{"1", "true"}.contains(query.queryItemValue("insecure"));
stream->reality_pbk = GetQueryValue(query, "pbk", "");
stream->reality_sid = GetQueryValue(query, "sid", "");
stream->utlsFingerprint = GetQueryValue(query, "fp", "");
if (query.queryItemValue("fragment") == "1") stream->enable_tls_fragment = true;
stream->tls_fragment_fallback_delay = query.queryItemValue("fragment_fallback_delay");
if (query.queryItemValue("record_fragment") == "1") stream->enable_tls_record_fragment = true;
if (stream->utlsFingerprint.isEmpty()) {
stream->utlsFingerprint = dataStore->utlsFingerprint;
}
return !(password.isEmpty() || serverAddress.isEmpty());
}
bool TrojanVLESSBean::TryParseLink(const QString &link) {
auto url = QUrl(link);
if (!url.isValid()) return false;
auto query = GetQuery(url);
name = url.fragment(QUrl::FullyDecoded);
serverAddress = url.host();
serverPort = url.port();
password = url.userName();
if (serverPort == -1) serverPort = 443;
// security
auto type = GetQueryValue(query, "type", "tcp");
if (type == "h2") {
type = "http";
}
stream->network = type;
if (proxy_type == proxy_Trojan) {
stream->security = GetQueryValue(query, "security", "tls").replace("reality", "tls").replace("none", "");
} else {
stream->security = GetQueryValue(query, "security", "").replace("reality", "tls").replace("none", "");
}
auto sni1 = GetQueryValue(query, "sni");
auto sni2 = GetQueryValue(query, "peer");
if (!sni1.isEmpty()) stream->sni = sni1;
if (!sni2.isEmpty()) stream->sni = sni2;
stream->alpn = GetQueryValue(query, "alpn");
if (!query.queryItemValue("allowInsecure").isEmpty()) stream->allow_insecure = true;
stream->reality_pbk = GetQueryValue(query, "pbk", "");
stream->reality_sid = GetQueryValue(query, "sid", "");
stream->utlsFingerprint = GetQueryValue(query, "fp", "");
if (query.queryItemValue("fragment") == "1") stream->enable_tls_fragment = true;
stream->tls_fragment_fallback_delay = query.queryItemValue("fragment_fallback_delay");
if (query.queryItemValue("record_fragment") == "1") stream->enable_tls_record_fragment = true;
if (stream->utlsFingerprint.isEmpty()) {
stream->utlsFingerprint = dataStore->utlsFingerprint;
}
if (stream->security.isEmpty()) {
if (!sni1.isEmpty() || !sni2.isEmpty()) stream->security = "tls";
}
// type
if (stream->network == "ws") {
stream->path = GetQueryValue(query, "path", "");
stream->host = GetQueryValue(query, "host", "");
} else if (stream->network == "http") {
stream->path = GetQueryValue(query, "path", "");
stream->host = GetQueryValue(query, "host", "").replace("|", ",");
stream->method = GetQueryValue(query, "method", "");
} else if (stream->network == "httpupgrade") {
stream->path = GetQueryValue(query, "path", "");
stream->host = GetQueryValue(query, "host", "");
} else if (stream->network == "grpc") {
stream->path = GetQueryValue(query, "serviceName", "");
} else if (stream->network == "tcp") {
if (GetQueryValue(query, "headerType") == "http") {
stream->header_type = "http";
stream->host = GetQueryValue(query, "host", "");
stream->path = GetQueryValue(query, "path", "");
}
}
// mux
auto mux_str = GetQueryValue(query, "mux", "");
if (mux_str == "true") {
mux_state = 1;
} else if (mux_str == "false") {
mux_state = 2;
}
// protocol
if (proxy_type == proxy_VLESS) {
flow = GetQueryValue(query, "flow", "");
stream->packet_encoding = GetQueryValue(query, "packetEncoding", "xudp");
}
return !(password.isEmpty() || serverAddress.isEmpty());
}
bool ShadowSocksBean::TryParseLink(const QString &link) {
if (SubStrBefore(link, "#").contains("@")) {
// SS
auto url = QUrl(link);
if (!url.isValid()) return false;
name = url.fragment(QUrl::FullyDecoded);
serverAddress = url.host();
serverPort = url.port();
if (url.password().isEmpty()) {
// traditional format
auto method_password = DecodeB64IfValid(url.userName(), QByteArray::Base64Option::Base64UrlEncoding);
if (method_password.isEmpty()) return false;
method = SubStrBefore(method_password, ":");
password = SubStrAfter(method_password, ":");
} else {
// 2022 format
method = url.userName();
password = url.password();
}
auto query = GetQuery(url);
plugin = query.queryItemValue("plugin").replace("simple-obfs;", "obfs-local;");
auto mux_str = GetQueryValue(query, "mux", "");
if (mux_str == "true") {
mux_state = 1;
} else if (mux_str == "false") {
mux_state = 2;
}
} else {
// v2rayN
DECODE_V2RAY_N_1
if (hasRemarks) name = url.fragment(QUrl::FullyDecoded);
serverAddress = url.host();
serverPort = url.port();
method = url.userName();
password = url.password();
}
return !(serverAddress.isEmpty() || method.isEmpty() || password.isEmpty());
}
bool VMessBean::TryParseLink(const QString &link) {
// V2RayN Format
auto linkN = DecodeB64IfValid(SubStrAfter(link, "vmess://"));
if (!linkN.isEmpty()) {
auto objN = QString2QJsonObject(linkN);
if (objN.isEmpty()) return false;
// REQUIRED
uuid = objN["id"].toString();
serverAddress = objN["add"].toString();
serverPort = objN["port"].toVariant().toInt();
// OPTIONAL
name = objN["ps"].toString();
aid = objN["aid"].toVariant().toInt();
stream->host = objN["host"].toString();
stream->path = objN["path"].toString();
stream->sni = objN["sni"].toString();
stream->header_type = objN["type"].toString();
auto net = objN["net"].toString();
if (!net.isEmpty()) {
if (net == "h2") {
net = "http";
}
stream->network = net;
}
auto scy = objN["scy"].toString();
if (!scy.isEmpty()) security = scy;
// TLS (XTLS?)
stream->security = objN["tls"].toString();
// TODO quic & kcp
return true;
} else {
// https://github.com/XTLS/Xray-core/discussions/716
auto url = QUrl(link);
if (!url.isValid()) return false;
auto query = GetQuery(url);
name = url.fragment(QUrl::FullyDecoded);
serverAddress = url.host();
serverPort = url.port();
uuid = url.userName();
if (serverPort == -1) serverPort = 443;
aid = 0; // “此分享标准仅针对 VMess AEAD 和 VLESS。”
security = GetQueryValue(query, "encryption", "auto");
// security
auto type = GetQueryValue(query, "type", "tcp");
if (type == "h2") {
type = "http";
}
stream->network = type;
stream->security = GetQueryValue(query, "security", "tls").replace("reality", "tls");
auto sni1 = GetQueryValue(query, "sni");
auto sni2 = GetQueryValue(query, "peer");
if (!sni1.isEmpty()) stream->sni = sni1;
if (!sni2.isEmpty()) stream->sni = sni2;
if (!query.queryItemValue("allowInsecure").isEmpty()) stream->allow_insecure = true;
stream->reality_pbk = GetQueryValue(query, "pbk", "");
stream->reality_sid = GetQueryValue(query, "sid", "");
stream->utlsFingerprint = GetQueryValue(query, "fp", "");
if (stream->utlsFingerprint.isEmpty()) {
stream->utlsFingerprint = Configs::dataStore->utlsFingerprint;
}
if (query.queryItemValue("fragment") == "1") stream->enable_tls_fragment = true;
stream->tls_fragment_fallback_delay = query.queryItemValue("fragment_fallback_delay");
if (query.queryItemValue("record_fragment") == "1") stream->enable_tls_record_fragment = true;
// mux
auto mux_str = GetQueryValue(query, "mux", "");
if (mux_str == "true") {
mux_state = 1;
} else if (mux_str == "false") {
mux_state = 2;
}
// type
if (stream->network == "ws") {
stream->path = GetQueryValue(query, "path", "");
stream->host = GetQueryValue(query, "host", "");
} else if (stream->network == "http") {
stream->path = GetQueryValue(query, "path", "");
stream->host = GetQueryValue(query, "host", "").replace("|", ",");
} else if (stream->network == "httpupgrade") {
stream->path = GetQueryValue(query, "path", "");
stream->host = GetQueryValue(query, "host", "");
} else if (stream->network == "grpc") {
stream->path = GetQueryValue(query, "serviceName", "");
} else if (stream->network == "tcp") {
if (GetQueryValue(query, "headerType") == "http") {
stream->header_type = "http";
stream->path = GetQueryValue(query, "path", "");
stream->host = GetQueryValue(query, "host", "");
}
}
return !(uuid.isEmpty() || serverAddress.isEmpty());
}
return false;
}
bool QUICBean::TryParseLink(const QString &link) {
auto url = QUrl(link);
auto query = QUrlQuery(url.query());
if (url.host().isEmpty() || url.port() == -1) return false;
if (url.scheme() == "hysteria") {
// https://hysteria.network/docs/uri-scheme/
if (!query.hasQueryItem("upmbps") || !query.hasQueryItem("downmbps")) return false;
name = url.fragment(QUrl::FullyDecoded);
serverAddress = url.host();
serverPort = url.port();
obfsPassword = QUrl::fromPercentEncoding(query.queryItemValue("obfsParam").toUtf8());
allowInsecure = QStringList{"1", "true"}.contains(query.queryItemValue("insecure"));
uploadMbps = query.queryItemValue("upmbps").toInt();
downloadMbps = query.queryItemValue("downmbps").toInt();
auto protocolStr = (query.hasQueryItem("protocol") ? query.queryItemValue("protocol") : "udp").toLower();
if (protocolStr == "faketcp") {
hyProtocol = Configs::QUICBean::hysteria_protocol_facktcp;
} else if (protocolStr.startsWith("wechat")) {
hyProtocol = Configs::QUICBean::hysteria_protocol_wechat_video;
}
if (query.hasQueryItem("auth")) {
authPayload = query.queryItemValue("auth");
authPayloadType = Configs::QUICBean::hysteria_auth_string;
}
alpn = query.queryItemValue("alpn");
sni = FIRST_OR_SECOND(query.queryItemValue("peer"), query.queryItemValue("sni"));
connectionReceiveWindow = query.queryItemValue("recv_window").toInt();
streamReceiveWindow = query.queryItemValue("recv_window_conn").toInt();
} else if (url.scheme() == "tuic") {
// by daeuniverse
// https://github.com/daeuniverse/dae/discussions/182
name = url.fragment(QUrl::FullyDecoded);
serverAddress = url.host();
if (serverPort == -1) serverPort = 443;
serverPort = url.port();
uuid = url.userName();
password = url.password();
congestionControl = query.queryItemValue("congestion_control");
alpn = query.queryItemValue("alpn");
sni = query.queryItemValue("sni");
udpRelayMode = query.queryItemValue("udp_relay_mode");
allowInsecure = query.queryItemValue("allow_insecure") == "1";
disableSni = query.queryItemValue("disable_sni") == "1";
} else if (QStringList{"hy2", "hysteria2"}.contains(url.scheme())) {
name = url.fragment(QUrl::FullyDecoded);
serverAddress = url.host();
serverPort = url.port();
obfsPassword = QUrl::fromPercentEncoding(query.queryItemValue("obfs-password").toUtf8());
allowInsecure = QStringList{"1", "true"}.contains(query.queryItemValue("insecure"));
if (url.password().isEmpty()) {
password = url.userName();
} else {
password = url.userName() + ":" + url.password();
}
if (query.hasQueryItem("server_ports"))
{
auto portList = query.queryItemValue("server_ports").split("-");
for (int i=0;i<portList.size();i+=2)
{
if (i+1 >= portList.size()) break;
serverPorts += portList[i]+":"+portList[i+1];
}
}
hop_interval = query.queryItemValue("hop_interval");
sni = query.queryItemValue("sni");
}
return true;
}
bool WireguardBean::TryParseLink(const QString &link) {
auto url = QUrl(link);
if (!url.isValid()) return false;
auto query = GetQuery(url);
name = url.fragment(QUrl::FullyDecoded);
serverAddress = url.host();
serverPort = url.port();
privateKey = query.queryItemValue("private_key");
publicKey = query.queryItemValue("peer_public_key");
preSharedKey = query.queryItemValue("pre_shared_key");
auto rawReserved = query.queryItemValue("reserved");
if (!rawReserved.isEmpty()) {
for (const auto &item: rawReserved.split("-")) reserved += item.toInt();
}
auto rawLocalAddr = query.queryItemValue("local_address");
if (!rawLocalAddr.isEmpty()) {
for (const auto &item: rawLocalAddr.split("-")) localAddress += item;
}
persistentKeepalive = query.queryItemValue("persistent_keepalive").toInt();
MTU = query.queryItemValue("mtu").toInt();
useSystemInterface = query.queryItemValue("use_system_interface") == "true";
workerCount = query.queryItemValue("workers").toInt();
enable_amnezia = query.queryItemValue("enable_amnezia") == "true";
junk_packet_count = query.queryItemValue("junk_packet_count").toInt();
junk_packet_min_size = query.queryItemValue("junk_packet_min_size").toInt();
junk_packet_max_size = query.queryItemValue("junk_packet_max_size").toInt();
init_packet_junk_size = query.queryItemValue("init_packet_junk_size").toInt();
response_packet_junk_size = query.queryItemValue("response_packet_junk_size").toInt();
init_packet_magic_header = query.queryItemValue("init_packet_magic_header").toInt();
response_packet_magic_header = query.queryItemValue("response_packet_magic_header").toInt();
underload_packet_magic_header = query.queryItemValue("underload_packet_magic_header").toInt();
transport_packet_magic_header = query.queryItemValue("transport_packet_magic_header").toInt();
return true;
}
bool TailscaleBean::TryParseLink(const QString &link)
{
auto url = QUrl(link);
if (!url.isValid()) return false;
auto query = GetQuery(url);
name = url.fragment(QUrl::FullyDecoded);
state_directory = QUrl::fromPercentEncoding(query.queryItemValue("state_directory").toUtf8());
auth_key = QUrl::fromPercentEncoding(query.queryItemValue("auth_key").toUtf8());
control_url = QUrl::fromPercentEncoding(query.queryItemValue("control_url").toUtf8());
ephemeral = query.queryItemValue("ephemeral") == "true";
hostname = QUrl::fromPercentEncoding(query.queryItemValue("hostname").toUtf8());
accept_routes = query.queryItemValue("accept_routes") == "true";
exit_node = query.queryItemValue("exit_node");
exit_node_allow_lan_access = query.queryItemValue("exit_node_allow_lan_access") == "true";
advertise_routes = QUrl::fromPercentEncoding(query.queryItemValue("advertise_routes").toUtf8()).split(",");
advertise_exit_node = query.queryItemValue("advertise_exit_node") == "true";
globalDNS = query.queryItemValue("globalDNS") == "true";
return true;
}
bool SSHBean::TryParseLink(const QString &link) {
auto url = QUrl(link);
if (!url.isValid()) return false;
auto query = GetQuery(url);
name = url.fragment(QUrl::FullyDecoded);
serverAddress = url.host();
serverPort = url.port();
user = query.queryItemValue("user");
password = query.queryItemValue("password");
privateKey = QByteArray::fromBase64(query.queryItemValue("private_key").toUtf8(), QByteArray::OmitTrailingEquals);
privateKeyPath = query.queryItemValue("private_key_path");
privateKeyPass = query.queryItemValue("private_key_passphrase");
auto hostKeysRaw = query.queryItemValue("host_key");
for (const auto &item: hostKeysRaw.split("-")) {
auto b64hostKey = QByteArray::fromBase64(item.toUtf8(), QByteArray::OmitTrailingEquals);
if (!b64hostKey.isEmpty()) hostKey << QString(b64hostKey);
}
auto hostKeyAlgsRaw = query.queryItemValue("host_key_algorithms");
for (const auto &item: hostKeyAlgsRaw.split("-")) {
auto b64hostKeyAlg = QByteArray::fromBase64(item.toUtf8(), QByteArray::OmitTrailingEquals);
if (!b64hostKeyAlg.isEmpty()) hostKeyAlgs << QString(b64hostKeyAlg);
}
clientVersion = query.queryItemValue("client_version");
return true;
}
bool ExtraCoreBean::TryParseLink(const QString& link)
{
return false;
}
} // namespace Configs