/
subexport.cpp
2387 lines (2187 loc) · 90.7 KB
/
subexport.cpp
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#include <algorithm>
#include <iostream>
#include <numeric>
#include <cmath>
#include <climits>
#include "config/regmatch.h"
#include "generator/config/subexport.h"
#include "generator/template/templates.h"
#include "handler/settings.h"
#include "parser/config/proxy.h"
#include "script/script_quickjs.h"
#include "utils/bitwise.h"
#include "utils/file_extra.h"
#include "utils/ini_reader/ini_reader.h"
#include "utils/logger.h"
#include "utils/network.h"
#include "utils/rapidjson_extra.h"
#include "utils/regexp.h"
#include "utils/stl_extra.h"
#include "utils/urlencode.h"
#include "utils/yamlcpp_extra.h"
#include "nodemanip.h"
#include "ruleconvert.h"
extern string_array ss_ciphers, ssr_ciphers;
const string_array clashr_protocols = {"origin", "auth_sha1_v4", "auth_aes128_md5", "auth_aes128_sha1", "auth_chain_a", "auth_chain_b"};
const string_array clashr_obfs = {"plain", "http_simple", "http_post", "random_head", "tls1.2_ticket_auth", "tls1.2_ticket_fastauth"};
const string_array clash_ssr_ciphers = {"rc4-md5", "aes-128-ctr", "aes-192-ctr", "aes-256-ctr", "aes-128-cfb", "aes-192-cfb", "aes-256-cfb", "chacha20-ietf", "xchacha20", "none"};
std::string vmessLinkConstruct(const std::string &remarks, const std::string &add, const std::string &port, const std::string &type, const std::string &id, const std::string &aid, const std::string &net, const std::string &path, const std::string &host, const std::string &tls)
{
rapidjson::StringBuffer sb;
rapidjson::Writer<rapidjson::StringBuffer> writer(sb);
writer.StartObject();
writer.Key("v");
writer.String("2");
writer.Key("ps");
writer.String(remarks.data());
writer.Key("add");
writer.String(add.data());
writer.Key("port");
writer.String(port.data());
writer.Key("type");
writer.String(type.empty() ? "none" : type.data());
writer.Key("id");
writer.String(id.data());
writer.Key("aid");
writer.String(aid.data());
writer.Key("net");
writer.String(net.empty() ? "tcp" : net.data());
writer.Key("path");
writer.String(path.data());
writer.Key("host");
writer.String(host.data());
writer.Key("tls");
writer.String(tls.data());
writer.EndObject();
return sb.GetString();
}
bool matchRange(const std::string &range, int target)
{
string_array vArray = split(range, ",");
bool match = false;
std::string range_begin_str, range_end_str;
int range_begin, range_end;
static const std::string reg_num = "-?\\d+", reg_range = "(\\d+)-(\\d+)", reg_not = "\\!-?(\\d+)", reg_not_range = "\\!(\\d+)-(\\d+)", reg_less = "(\\d+)-", reg_more = "(\\d+)\\+";
for(std::string &x : vArray)
{
if(regMatch(x, reg_num))
{
if(to_int(x, INT_MAX) == target)
match = true;
}
else if(regMatch(x, reg_range))
{
regGetMatch(x, reg_range, 3, 0, &range_begin_str, &range_end_str);
range_begin = to_int(range_begin_str, INT_MAX);
range_end = to_int(range_end_str, INT_MIN);
if(target >= range_begin && target <= range_end)
match = true;
}
else if(regMatch(x, reg_not))
{
match = true;
if(to_int(regReplace(x, reg_not, "$1"), INT_MAX) == target)
match = false;
}
else if(regMatch(x, reg_not_range))
{
match = true;
regGetMatch(x, reg_range, 3, 0, &range_begin_str, &range_end_str);
range_begin = to_int(range_begin_str, INT_MAX);
range_end = to_int(range_end_str, INT_MIN);
if(target >= range_begin && target <= range_end)
match = false;
}
else if(regMatch(x, reg_less))
{
if(to_int(regReplace(x, reg_less, "$1"), INT_MAX) >= target)
match = true;
}
else if(regMatch(x, reg_more))
{
if(to_int(regReplace(x, reg_more, "$1"), INT_MIN) <= target)
match = true;
}
}
return match;
}
bool applyMatcher(const std::string &rule, std::string &real_rule, const Proxy &node)
{
std::string target, ret_real_rule;
static const std::string groupid_regex = R"(^!!(?:GROUPID|INSERT)=([\d\-+!,]+)(?:!!(.*))?$)", group_regex = R"(^!!(?:GROUP)=(.+?)(?:!!(.*))?$)";
static const std::string type_regex = R"(^!!(?:TYPE)=(.+?)(?:!!(.*))?$)", port_regex = R"(^!!(?:PORT)=(.+?)(?:!!(.*))?$)", server_regex = R"(^!!(?:SERVER)=(.+?)(?:!!(.*))?$)";
static const std::map<ProxyType, const char *> types = {{ProxyType::Shadowsocks, "SS"},
{ProxyType::ShadowsocksR, "SSR"},
{ProxyType::VMess, "VMESS"},
{ProxyType::Trojan, "TROJAN"},
{ProxyType::Snell, "SNELL"},
{ProxyType::HTTP, "HTTP"},
{ProxyType::HTTPS, "HTTPS"},
{ProxyType::SOCKS5, "SOCKS5"},
{ProxyType::WireGuard, "WIREGUARD"}};
if(startsWith(rule, "!!GROUP="))
{
regGetMatch(rule, group_regex, 3, 0, &target, &ret_real_rule);
real_rule = ret_real_rule;
return regFind(node.Group, target);
}
else if(startsWith(rule, "!!GROUPID=") || startsWith(rule, "!!INSERT="))
{
int dir = startsWith(rule, "!!INSERT=") ? -1 : 1;
regGetMatch(rule, groupid_regex, 3, 0, &target, &ret_real_rule);
real_rule = ret_real_rule;
return matchRange(target, dir * node.GroupId);
}
else if(startsWith(rule, "!!TYPE="))
{
regGetMatch(rule, type_regex, 3, 0, &target, &ret_real_rule);
real_rule = ret_real_rule;
if(node.Type == ProxyType::Unknown)
return false;
return regMatch(types.at(node.Type), target);
}
else if(startsWith(rule, "!!PORT="))
{
regGetMatch(rule, port_regex, 3, 0, &target, &ret_real_rule);
real_rule = ret_real_rule;
return matchRange(target, node.Port);
}
else if(startsWith(rule, "!!SERVER="))
{
regGetMatch(rule, server_regex, 3, 0, &target, &ret_real_rule);
real_rule = ret_real_rule;
return regFind(node.Hostname, target);
}
else
real_rule = rule;
return true;
}
void processRemark(std::string &remark, const string_array &remarks_list, bool proc_comma = true)
{
// Replace every '=' with '-' in the remark string to avoid parse errors from the clients.
// Surge is tested to yield an error when handling '=' in the remark string,
// not sure if other clients have the same problem.
std::replace(remark.begin(), remark.end(), '=', '-');
if(proc_comma)
{
if(remark.find(',') != std::string::npos)
{
remark.insert(0, "\"");
remark.append("\"");
}
}
std::string tempRemark = remark;
int cnt = 2;
while(std::find(remarks_list.cbegin(), remarks_list.cend(), tempRemark) != remarks_list.cend())
{
tempRemark = remark + " " + std::to_string(cnt);
cnt++;
}
remark = tempRemark;
}
void groupGenerate(const std::string &rule, std::vector<Proxy> &nodelist, string_array &filtered_nodelist, bool add_direct, extra_settings &ext)
{
std::string real_rule;
if(startsWith(rule, "[]") && add_direct)
{
filtered_nodelist.emplace_back(rule.substr(2));
}
#ifndef NO_JS_RUNTIME
else if(startsWith(rule, "script:") && ext.authorized)
{
script_safe_runner(ext.js_runtime, ext.js_context, [&](qjs::Context &ctx){
std::string script = fileGet(rule.substr(7), true);
try
{
ctx.eval(script);
auto filter = (std::function<std::string(const std::vector<Proxy>&)>) ctx.eval("filter");
std::string result_list = filter(nodelist);
filtered_nodelist = split(regTrim(result_list), "\n");
}
catch (qjs::exception)
{
script_print_stack(ctx);
}
}, global.scriptCleanContext);
}
#endif // NO_JS_RUNTIME
else
{
for(Proxy &x : nodelist)
{
if(applyMatcher(rule, real_rule, x) && (real_rule.empty() || regFind(x.Remark, real_rule)) && std::find(filtered_nodelist.begin(), filtered_nodelist.end(), x.Remark) == filtered_nodelist.end())
filtered_nodelist.emplace_back(x.Remark);
}
}
}
void proxyToClash(std::vector<Proxy> &nodes, YAML::Node &yamlnode, const ProxyGroupConfigs &extra_proxy_group, bool clashR, extra_settings &ext)
{
YAML::Node proxies, original_groups;
std::vector<Proxy> nodelist;
string_array remarks_list;
/// proxies style
bool proxy_block = false, proxy_compact = false, group_block = false, group_compact = false;
switch(hash_(ext.clash_proxies_style))
{
case "block"_hash:
proxy_block = true;
break;
default:
case "flow"_hash:
break;
case "compact"_hash:
proxy_compact = true;
break;
}
switch(hash_(ext.clash_proxy_groups_style))
{
case "block"_hash:
group_block = true;
break;
default:
case "flow"_hash:
break;
case "compact"_hash:
group_compact = true;
break;
}
for(Proxy &x : nodes)
{
YAML::Node singleproxy;
std::string type = getProxyTypeName(x.Type);
std::string pluginopts = replaceAllDistinct(x.PluginOption, ";", "&");
if(ext.append_proxy_type)
x.Remark = "[" + type + "] " + x.Remark;
processRemark(x.Remark, remarks_list, false);
tribool udp = ext.udp;
tribool scv = ext.skip_cert_verify;
udp.define(x.UDP);
scv.define(x.AllowInsecure);
singleproxy["name"] = x.Remark;
singleproxy["server"] = x.Hostname;
singleproxy["port"] = x.Port;
switch(x.Type)
{
case ProxyType::Shadowsocks:
//latest clash core removed support for chacha20 encryption
if(ext.filter_deprecated && x.EncryptMethod == "chacha20")
continue;
singleproxy["type"] = "ss";
singleproxy["cipher"] = x.EncryptMethod;
singleproxy["password"] = x.Password;
if(std::all_of(x.Password.begin(), x.Password.end(), ::isdigit) && !x.Password.empty())
singleproxy["password"].SetTag("str");
switch(hash_(x.Plugin))
{
case "simple-obfs"_hash:
case "obfs-local"_hash:
singleproxy["plugin"] = "obfs";
singleproxy["plugin-opts"]["mode"] = urlDecode(getUrlArg(pluginopts, "obfs"));
singleproxy["plugin-opts"]["host"] = urlDecode(getUrlArg(pluginopts, "obfs-host"));
break;
case "v2ray-plugin"_hash:
singleproxy["plugin"] = "v2ray-plugin";
singleproxy["plugin-opts"]["mode"] = getUrlArg(pluginopts, "mode");
singleproxy["plugin-opts"]["host"] = getUrlArg(pluginopts, "host");
singleproxy["plugin-opts"]["path"] = getUrlArg(pluginopts, "path");
singleproxy["plugin-opts"]["tls"] = pluginopts.find("tls") != std::string::npos;
singleproxy["plugin-opts"]["mux"] = pluginopts.find("mux") != std::string::npos;
if(!scv.is_undef())
singleproxy["plugin-opts"]["skip-cert-verify"] = scv.get();
break;
}
break;
case ProxyType::VMess:
singleproxy["type"] = "vmess";
singleproxy["uuid"] = x.UserId;
singleproxy["alterId"] = x.AlterId;
singleproxy["cipher"] = x.EncryptMethod;
singleproxy["tls"] = x.TLSSecure;
if(!scv.is_undef())
singleproxy["skip-cert-verify"] = scv.get();
if(!x.ServerName.empty())
singleproxy["servername"] = x.ServerName;
switch(hash_(x.TransferProtocol))
{
case "tcp"_hash:
break;
case "ws"_hash:
singleproxy["network"] = x.TransferProtocol;
if(ext.clash_new_field_name)
{
singleproxy["ws-opts"]["path"] = x.Path;
if(!x.Host.empty())
singleproxy["ws-opts"]["headers"]["Host"] = x.Host;
if(!x.Edge.empty())
singleproxy["ws-opts"]["headers"]["Edge"] = x.Edge;
}
else
{
singleproxy["ws-path"] = x.Path;
if(!x.Host.empty())
singleproxy["ws-headers"]["Host"] = x.Host;
if(!x.Edge.empty())
singleproxy["ws-headers"]["Edge"] = x.Edge;
}
break;
case "http"_hash:
singleproxy["network"] = x.TransferProtocol;
singleproxy["http-opts"]["method"] = "GET";
singleproxy["http-opts"]["path"].push_back(x.Path);
if(!x.Host.empty())
singleproxy["http-opts"]["headers"]["Host"].push_back(x.Host);
if(!x.Edge.empty())
singleproxy["http-opts"]["headers"]["Edge"].push_back(x.Edge);
break;
case "h2"_hash:
singleproxy["network"] = x.TransferProtocol;
singleproxy["h2-opts"]["path"] = x.Path;
if(!x.Host.empty())
singleproxy["h2-opts"]["host"].push_back(x.Host);
break;
case "grpc"_hash:
singleproxy["network"] = x.TransferProtocol;
singleproxy["servername"] = x.Host;
singleproxy["grpc-opts"]["grpc-service-name"] = x.Path;
break;
default:
continue;
}
break;
case ProxyType::ShadowsocksR:
//ignoring all nodes with unsupported obfs, protocols and encryption
if(ext.filter_deprecated)
{
if(!clashR && std::find(clash_ssr_ciphers.cbegin(), clash_ssr_ciphers.cend(), x.EncryptMethod) == clash_ssr_ciphers.cend())
continue;
if(std::find(clashr_protocols.cbegin(), clashr_protocols.cend(), x.Protocol) == clashr_protocols.cend())
continue;
if(std::find(clashr_obfs.cbegin(), clashr_obfs.cend(), x.OBFS) == clashr_obfs.cend())
continue;
}
singleproxy["type"] = "ssr";
singleproxy["cipher"] = x.EncryptMethod == "none" ? "dummy" : x.EncryptMethod;
singleproxy["password"] = x.Password;
if(std::all_of(x.Password.begin(), x.Password.end(), ::isdigit) && !x.Password.empty())
singleproxy["password"].SetTag("str");
singleproxy["protocol"] = x.Protocol;
singleproxy["obfs"] = x.OBFS;
if(clashR)
{
singleproxy["protocolparam"] = x.ProtocolParam;
singleproxy["obfsparam"] = x.OBFSParam;
}
else
{
singleproxy["protocol-param"] = x.ProtocolParam;
singleproxy["obfs-param"] = x.OBFSParam;
}
break;
case ProxyType::SOCKS5:
singleproxy["type"] = "socks5";
if(!x.Username.empty())
singleproxy["username"] = x.Username;
if(!x.Password.empty())
{
singleproxy["password"] = x.Password;
if(std::all_of(x.Password.begin(), x.Password.end(), ::isdigit))
singleproxy["password"].SetTag("str");
}
if(!scv.is_undef())
singleproxy["skip-cert-verify"] = scv.get();
break;
case ProxyType::HTTP:
case ProxyType::HTTPS:
singleproxy["type"] = "http";
if(!x.Username.empty())
singleproxy["username"] = x.Username;
if(!x.Password.empty())
{
singleproxy["password"] = x.Password;
if(std::all_of(x.Password.begin(), x.Password.end(), ::isdigit))
singleproxy["password"].SetTag("str");
}
singleproxy["tls"] = x.TLSSecure;
if(!scv.is_undef())
singleproxy["skip-cert-verify"] = scv.get();
break;
case ProxyType::Trojan:
singleproxy["type"] = "trojan";
singleproxy["password"] = x.Password;
if(!x.Host.empty())
singleproxy["sni"] = x.Host;
if(std::all_of(x.Password.begin(), x.Password.end(), ::isdigit) && !x.Password.empty())
singleproxy["password"].SetTag("str");
if(!scv.is_undef())
singleproxy["skip-cert-verify"] = scv.get();
switch(hash_(x.TransferProtocol))
{
case "tcp"_hash:
break;
case "grpc"_hash:
singleproxy["network"] = x.TransferProtocol;
if(!x.Path.empty())
singleproxy["grpc-opts"]["grpc-service-name"] = x.Path;
break;
case "ws"_hash:
singleproxy["network"] = x.TransferProtocol;
singleproxy["ws-opts"]["path"] = x.Path;
if(!x.Host.empty())
singleproxy["ws-opts"]["headers"]["Host"] = x.Host;
break;
}
break;
case ProxyType::Snell:
if (x.SnellVersion >= 4)
continue;
singleproxy["type"] = "snell";
singleproxy["psk"] = x.Password;
if(x.SnellVersion != 0)
singleproxy["version"] = x.SnellVersion;
if(!x.OBFS.empty())
{
singleproxy["obfs-opts"]["mode"] = x.OBFS;
if(!x.Host.empty())
singleproxy["obfs-opts"]["host"] = x.Host;
}
if(std::all_of(x.Password.begin(), x.Password.end(), ::isdigit) && !x.Password.empty())
singleproxy["password"].SetTag("str");
break;
case ProxyType::WireGuard:
singleproxy["type"] = "wireguard";
singleproxy["public-key"] = x.PublicKey;
singleproxy["private-key"] = x.PrivateKey;
singleproxy["ip"] = x.SelfIP;
if(!x.SelfIPv6.empty())
singleproxy["ipv6"] = x.SelfIPv6;
if(!x.PreSharedKey.empty())
singleproxy["preshared-key"] = x.PreSharedKey;
if(!x.DnsServers.empty())
singleproxy["dns"] = x.DnsServers;
if(x.Mtu > 0)
singleproxy["mtu"] = x.Mtu;
break;
default:
continue;
}
// UDP is not supported yet in clash using snell
// sees in https://dreamacro.github.io/clash/configuration/outbound.html#snell
if(udp && x.Type != ProxyType::Snell)
singleproxy["udp"] = true;
if(proxy_block)
singleproxy.SetStyle(YAML::EmitterStyle::Block);
else
singleproxy.SetStyle(YAML::EmitterStyle::Flow);
proxies.push_back(singleproxy);
remarks_list.emplace_back(x.Remark);
nodelist.emplace_back(x);
}
if(proxy_compact)
proxies.SetStyle(YAML::EmitterStyle::Flow);
if(ext.nodelist)
{
YAML::Node provider;
provider["proxies"] = proxies;
yamlnode.reset(provider);
return;
}
if(ext.clash_new_field_name)
yamlnode["proxies"] = proxies;
else
yamlnode["Proxy"] = proxies;
for(const ProxyGroupConfig &x : extra_proxy_group)
{
YAML::Node singlegroup;
string_array filtered_nodelist;
singlegroup["name"] = x.Name;
singlegroup["type"] = x.TypeStr();
switch(x.Type)
{
case ProxyGroupType::Select:
case ProxyGroupType::Relay:
break;
case ProxyGroupType::LoadBalance:
singlegroup["strategy"] = x.StrategyStr();
[[fallthrough]];
case ProxyGroupType::URLTest:
if(!x.Lazy.is_undef())
singlegroup["lazy"] = x.Lazy.get();
[[fallthrough]];
case ProxyGroupType::Fallback:
singlegroup["url"] = x.Url;
if(x.Interval > 0)
singlegroup["interval"] = x.Interval;
if(x.Tolerance > 0)
singlegroup["tolerance"] = x.Tolerance;
break;
default:
continue;
}
if(!x.DisableUdp.is_undef())
singlegroup["disable-udp"] = x.DisableUdp.get();
for(const auto& y : x.Proxies)
groupGenerate(y, nodelist, filtered_nodelist, true, ext);
if(!x.UsingProvider.empty())
singlegroup["use"] = x.UsingProvider;
else
{
if(filtered_nodelist.empty())
filtered_nodelist.emplace_back("DIRECT");
}
if(!filtered_nodelist.empty())
singlegroup["proxies"] = filtered_nodelist;
if(group_block)
singlegroup.SetStyle(YAML::EmitterStyle::Block);
else
singlegroup.SetStyle(YAML::EmitterStyle::Flow);
bool replace_flag = false;
for(auto && original_group : original_groups)
{
if(original_group["name"].as<std::string>() == x.Name)
{
original_group.reset(singlegroup);
replace_flag = true;
break;
}
}
if(!replace_flag)
original_groups.push_back(singlegroup);
}
if(group_compact)
original_groups.SetStyle(YAML::EmitterStyle::Flow);
if(ext.clash_new_field_name)
yamlnode["proxy-groups"] = original_groups;
else
yamlnode["Proxy Group"] = original_groups;
}
std::string proxyToClash(std::vector<Proxy> &nodes, const std::string &base_conf, std::vector<RulesetContent> &ruleset_content_array, const ProxyGroupConfigs &extra_proxy_group, bool clashR, extra_settings &ext)
{
YAML::Node yamlnode;
try
{
yamlnode = YAML::Load(base_conf);
}
catch (std::exception &e)
{
writeLog(0, std::string("Clash base loader failed with error: ") + e.what(), LOG_LEVEL_ERROR);
return "";
}
proxyToClash(nodes, yamlnode, extra_proxy_group, clashR, ext);
if(ext.nodelist)
return YAML::Dump(yamlnode);
/*
if(ext.enable_rule_generator)
rulesetToClash(yamlnode, ruleset_content_array, ext.overwrite_original_rules, ext.clash_new_field_name);
return YAML::Dump(yamlnode);
*/
if(!ext.enable_rule_generator)
return YAML::Dump(yamlnode);
if(!ext.managed_config_prefix.empty() || ext.clash_script)
{
if(yamlnode["mode"].IsDefined())
{
if(ext.clash_new_field_name)
yamlnode["mode"] = ext.clash_script ? "script" : "rule";
else
yamlnode["mode"] = ext.clash_script ? "Script" : "Rule";
}
renderClashScript(yamlnode, ruleset_content_array, ext.managed_config_prefix, ext.clash_script, ext.overwrite_original_rules, ext.clash_classical_ruleset);
return YAML::Dump(yamlnode);
}
std::string output_content = rulesetToClashStr(yamlnode, ruleset_content_array, ext.overwrite_original_rules, ext.clash_new_field_name);
output_content.insert(0, YAML::Dump(yamlnode));
//rulesetToClash(yamlnode, ruleset_content_array, ext.overwrite_original_rules, ext.clash_new_field_name);
//std::string output_content = YAML::Dump(yamlnode);
return output_content;
}
// peer = (public-key = bmXOC+F1FxEMF9dyiK2H5/1SUtzH0JuVo51h2wPfgyo=, allowed-ips = "0.0.0.0/0, ::/0", endpoint = engage.cloudflareclient.com:2408, client-id = 139/184/125),(public-key = bmXOC+F1FxEMF9dyiK2H5/1SUtzH0JuVo51h2wPfgyo=, endpoint = engage.cloudflareclient.com:2408)
std::string generatePeer(Proxy &node, bool client_id_as_reserved = false)
{
std::string result;
result += "public-key = " + node.PublicKey;
result += ", endpoint = " + node.Hostname + ":" + std::to_string(node.Port);
if(!node.AllowedIPs.empty())
result += ", allowed-ips = \"" + node.AllowedIPs + "\"";
if(!node.ClientId.empty())
{
if(client_id_as_reserved)
result += ", reserved = [" + node.ClientId + "]";
else
result += ", client-id = " + node.ClientId;
}
return result;
}
std::string proxyToSurge(std::vector<Proxy> &nodes, const std::string &base_conf, std::vector<RulesetContent> &ruleset_content_array, const ProxyGroupConfigs &extra_proxy_group, int surge_ver, extra_settings &ext)
{
INIReader ini;
std::string output_nodelist;
std::vector<Proxy> nodelist;
unsigned short local_port = 1080;
string_array remarks_list;
ini.store_any_line = true;
// filter out sections that requires direct-save
ini.add_direct_save_section("General");
ini.add_direct_save_section("Replica");
ini.add_direct_save_section("Rule");
ini.add_direct_save_section("MITM");
ini.add_direct_save_section("Script");
ini.add_direct_save_section("Host");
ini.add_direct_save_section("URL Rewrite");
ini.add_direct_save_section("Header Rewrite");
if(ini.parse(base_conf) != 0 && !ext.nodelist)
{
writeLog(0, "Surge base loader failed with error: " + ini.get_last_error(), LOG_LEVEL_ERROR);
return "";
}
ini.set_current_section("Proxy");
ini.erase_section();
ini.set("{NONAME}", "DIRECT = direct");
for(Proxy &x : nodes)
{
if(ext.append_proxy_type)
{
std::string type = getProxyTypeName(x.Type);
x.Remark = "[" + type + "] " + x.Remark;
}
processRemark(x.Remark, remarks_list);
std::string &hostname = x.Hostname, &username = x.Username, &password = x.Password, &method = x.EncryptMethod, &id = x.UserId, &transproto = x.TransferProtocol, &host = x.Host, &edge = x.Edge, &path = x.Path, &protocol = x.Protocol, &protoparam = x.ProtocolParam, &obfs = x.OBFS, &obfsparam = x.OBFSParam, &plugin = x.Plugin, &pluginopts = x.PluginOption;
std::string port = std::to_string(x.Port);
bool &tlssecure = x.TLSSecure;
tribool udp = ext.udp, tfo = ext.tfo, scv = ext.skip_cert_verify, tls13 = ext.tls13;
udp.define(x.UDP);
tfo.define(x.TCPFastOpen);
scv.define(x.AllowInsecure);
tls13.define(x.TLS13);
std::string proxy, section, real_section;
string_array args, headers;
switch(x.Type)
{
case ProxyType::Shadowsocks:
if(surge_ver >= 3 || surge_ver == -3)
{
proxy = "ss, " + hostname + ", " + port + ", encrypt-method=" + method + ", password=" + password;
}
else
{
proxy = "custom, " + hostname + ", " + port + ", " + method + ", " + password + ", https://github.com/pobizhe/SSEncrypt/raw/master/SSEncrypt.module";
}
if(!plugin.empty())
{
switch(hash_(plugin))
{
case "simple-obfs"_hash:
case "obfs-local"_hash:
if(!pluginopts.empty())
proxy += "," + replaceAllDistinct(pluginopts, ";", ",");
break;
default:
continue;
}
}
break;
case ProxyType::VMess:
if(surge_ver < 4 && surge_ver != -3)
continue;
proxy = "vmess, " + hostname + ", " + port + ", username=" + id + ", tls=" + (tlssecure ? "true" : "false") + ", vmess-aead=" + (x.AlterId == 0 ? "true" : "false");
if(tlssecure && !tls13.is_undef())
proxy += ", tls13=" + std::string(tls13 ? "true" : "false");
switch(hash_(transproto))
{
case "tcp"_hash:
break;
case "ws"_hash:
if(host.empty())
proxy += ", ws=true, ws-path=" + path + ", sni=" + hostname;
else
proxy += ", ws=true, ws-path=" + path + ", sni=" + host;
if(!host.empty())
headers.push_back("Host:" + host);
if(!edge.empty())
headers.push_back("Edge:" + edge);
if(!headers.empty())
proxy += ", ws-headers=" + join(headers, "|");
break;
default:
continue;
}
if(!scv.is_undef())
proxy += ", skip-cert-verify=" + scv.get_str();
break;
case ProxyType::ShadowsocksR:
if(ext.surge_ssr_path.empty() || surge_ver < 2)
continue;
proxy = "external, exec=\"" + ext.surge_ssr_path + "\", args=\"";
args = {"-l", std::to_string(local_port), "-s", hostname, "-p", port, "-m", method, "-k", password, "-o", obfs, "-O", protocol};
if(!obfsparam.empty())
{
args.emplace_back("-g");
args.emplace_back(std::move(obfsparam));
}
if(!protoparam.empty())
{
args.emplace_back("-G");
args.emplace_back(std::move(protoparam));
}
proxy += join(args, "\", args=\"");
proxy += "\", local-port=" + std::to_string(local_port);
if(isIPv4(hostname) || isIPv6(hostname))
proxy += ", addresses=" + hostname;
else if(global.surgeResolveHostname)
proxy += ", addresses=" + hostnameToIPAddr(hostname);
local_port++;
break;
case ProxyType::SOCKS5:
proxy = "socks5, " + hostname + ", " + port;
if(!username.empty())
proxy += ", username=" + username;
if(!password.empty())
proxy += ", password=" + password;
if(!scv.is_undef())
proxy += ", skip-cert-verify=" + scv.get_str();
break;
case ProxyType::HTTPS:
if(surge_ver == -3)
{
proxy = "https, " + hostname + ", " + port + ", " + username + ", " + password;
if(!scv.is_undef())
proxy += ", skip-cert-verify=" + scv.get_str();
break;
}
[[fallthrough]];
case ProxyType::HTTP:
proxy = "http, " + hostname + ", " + port;
if(!username.empty())
proxy += ", username=" + username;
if(!password.empty())
proxy += ", password=" + password;
proxy += std::string(", tls=") + (x.TLSSecure ? "true" : "false");
if(!scv.is_undef())
proxy += ", skip-cert-verify=" + scv.get_str();
break;
case ProxyType::Trojan:
if(surge_ver < 4 && surge_ver != -3)
continue;
proxy = "trojan, " + hostname + ", " + port + ", password=" + password;
if(x.SnellVersion != 0)
proxy += ", version=" + std::to_string(x.SnellVersion);
if(!host.empty())
proxy += ", sni=" + host;
if(!scv.is_undef())
proxy += ", skip-cert-verify=" + scv.get_str();
break;
case ProxyType::Snell:
proxy = "snell, " + hostname + ", " + port + ", psk=" + password;
if(!obfs.empty())
{
proxy += ", obfs=" + obfs;
if(!host.empty())
proxy += ", obfs-host=" + host;
}
if(x.SnellVersion != 0)
proxy += ", version=" + std::to_string(x.SnellVersion);
break;
case ProxyType::WireGuard:
if(surge_ver < 4 && surge_ver != -3)
continue;
section = randomStr(5);
real_section = "WireGuard " + section;
proxy = "wireguard, section-name=" + section;
if(!x.TestUrl.empty())
proxy += ", test-url=" + x.TestUrl;
ini.set(real_section, "private-key", x.PrivateKey);
ini.set(real_section, "self-ip", x.SelfIP);
if(!x.SelfIPv6.empty())
ini.set(real_section, "self-ip-v6", x.SelfIPv6);
if(!x.PreSharedKey.empty())
ini.set(real_section, "preshared-key", x.PreSharedKey);
if(!x.DnsServers.empty())
ini.set(real_section, "dns-server", join(x.DnsServers, ","));
if(x.Mtu > 0)
ini.set(real_section, "mtu", std::to_string(x.Mtu));
if(x.KeepAlive > 0)
ini.set(real_section, "keepalive", std::to_string(x.KeepAlive));
ini.set(real_section, "peer", "(" + generatePeer(x) + ")");
break;
default:
continue;
}
if(!tfo.is_undef())
proxy += ", tfo=" + tfo.get_str();
if(!udp.is_undef())
proxy += ", udp-relay=" + udp.get_str();
if(ext.nodelist)
output_nodelist += x.Remark + " = " + proxy + "\n";
else
{
ini.set("{NONAME}", x.Remark + " = " + proxy);
nodelist.emplace_back(x);
}
remarks_list.emplace_back(x.Remark);
}
if(ext.nodelist)
return output_nodelist;
ini.set_current_section("Proxy Group");
ini.erase_section();
for(const ProxyGroupConfig &x : extra_proxy_group)
{
string_array filtered_nodelist;
std::string group;
switch(x.Type)
{
case ProxyGroupType::Select:
case ProxyGroupType::URLTest:
case ProxyGroupType::Fallback:
break;
case ProxyGroupType::LoadBalance:
if(surge_ver < 1 && surge_ver != -3)
continue;
break;
case ProxyGroupType::SSID:
group = x.TypeStr() + ",default=" + x.Proxies[0] + ",";
group += join(x.Proxies.begin() + 1, x.Proxies.end(), ",");
ini.set("{NONAME}", x.Name + " = " + group); //insert order
continue;
default:
continue;
}
for(const auto &y : x.Proxies)
groupGenerate(y, nodelist, filtered_nodelist, true, ext);
if(filtered_nodelist.empty())
filtered_nodelist.emplace_back("DIRECT");
if(filtered_nodelist.size() == 1)
{
group = toLower(filtered_nodelist[0]);
switch(hash_(group))
{
case "direct"_hash:
case "reject"_hash:
case "reject-tinygif"_hash:
ini.set("Proxy", "{NONAME}", x.Name + " = " + group);
continue;
}
}
group = x.TypeStr() + ",";
group += join(filtered_nodelist, ",");
if(x.Type == ProxyGroupType::URLTest || x.Type == ProxyGroupType::Fallback || x.Type == ProxyGroupType::LoadBalance)
{
group += ",url=" + x.Url + ",interval=" + std::to_string(x.Interval);
if(x.Tolerance > 0)
group += ",tolerance=" + std::to_string(x.Tolerance);
if(x.Timeout > 0)
group += ",timeout=" + std::to_string(x.Timeout);
if(!x.Persistent.is_undef())
group += ",persistent=" + x.Persistent.get_str();
if(!x.EvaluateBeforeUse.is_undef())
group += ",evaluate-before-use=" + x.EvaluateBeforeUse.get_str();
}
ini.set("{NONAME}", x.Name + " = " + group); //insert order
}
if(ext.enable_rule_generator)
rulesetToSurge(ini, ruleset_content_array, surge_ver, ext.overwrite_original_rules, ext.managed_config_prefix);
return ini.to_string();
}
std::string proxyToSingle(std::vector<Proxy> &nodes, int types, extra_settings &ext)
{
/// types: SS=1 SSR=2 VMess=4 Trojan=8
std::string proxyStr, allLinks;
bool ss = GETBIT(types, 1), ssr = GETBIT(types, 2), vmess = GETBIT(types, 3), trojan = GETBIT(types, 4);
for(Proxy &x : nodes)
{
std::string remark = x.Remark;
std::string &hostname = x.Hostname, &password = x.Password, &method = x.EncryptMethod, &plugin = x.Plugin, &pluginopts = x.PluginOption, &protocol = x.Protocol, &protoparam = x.ProtocolParam, &obfs = x.OBFS, &obfsparam = x.OBFSParam, &id = x.UserId, &transproto = x.TransferProtocol, &host = x.Host, &path = x.Path, &faketype = x.FakeType;
bool &tlssecure = x.TLSSecure;
std::string port = std::to_string(x.Port);
std::string aid = std::to_string(x.AlterId);
switch(x.Type)
{
case ProxyType::Shadowsocks:
if(ss)
{
proxyStr = "ss://" + urlSafeBase64Encode(method + ":" + password) + "@" + hostname + ":" + port;
if(!plugin.empty() && !pluginopts.empty())
{
proxyStr += "/?plugin=" + urlEncode(plugin + ";" + pluginopts);
}
proxyStr += "#" + urlEncode(remark);
}
else if(ssr)
{
if(std::find(ssr_ciphers.begin(), ssr_ciphers.end(), method) != ssr_ciphers.end() && plugin.empty())
proxyStr = "ssr://" + urlSafeBase64Encode(hostname + ":" + port + ":origin:" + method + ":plain:" + urlSafeBase64Encode(password) \
+ "/?group=" + urlSafeBase64Encode(x.Group) + "&remarks=" + urlSafeBase64Encode(remark));
}
else
continue;
break;
case ProxyType::ShadowsocksR:
if(ssr)
{
proxyStr = "ssr://" + urlSafeBase64Encode(hostname + ":" + port + ":" + protocol + ":" + method + ":" + obfs + ":" + urlSafeBase64Encode(password) \
+ "/?group=" + urlSafeBase64Encode(x.Group) + "&remarks=" + urlSafeBase64Encode(remark) \
+ "&obfsparam=" + urlSafeBase64Encode(obfsparam) + "&protoparam=" + urlSafeBase64Encode(protoparam));
}
else if(ss)
{
if(std::find(ss_ciphers.begin(), ss_ciphers.end(), method) != ss_ciphers.end() && protocol == "origin" && obfs == "plain")
proxyStr = "ss://" + urlSafeBase64Encode(method + ":" + password) + "@" + hostname + ":" + port + "#" + urlEncode(remark);
}
else
continue;
break;
case ProxyType::VMess:
if(!vmess)
continue;
proxyStr = "vmess://" + base64Encode(vmessLinkConstruct(remark, hostname, port, faketype, id, aid, transproto, path, host, tlssecure ? "tls" : ""));
break;