commit 088c3d2044afae85940ca60d71ffcad8dd624ba5 Author: theshy Date: Thu Aug 14 23:00:16 2025 +0800 Initial commit diff --git a/.cursorindexingignore b/.cursorindexingignore new file mode 100644 index 0000000..953908e --- /dev/null +++ b/.cursorindexingignore @@ -0,0 +1,3 @@ + +# Don't index SpecStory auto-save files, but allow explicit context inclusion via @ references +.specstory/** diff --git a/.dockerignore b/.dockerignore new file mode 100644 index 0000000..b8d0d90 --- /dev/null +++ b/.dockerignore @@ -0,0 +1,12 @@ +node_modules +npm-debug.log* +pnpm-lock.yaml +yarn.lock +.git +.gitignore +.DS_Store +File/ +.specstory/ +.cursorindexingignore + + diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..ee5e9a3 --- /dev/null +++ b/.gitignore @@ -0,0 +1,46 @@ +# Node +node_modules/ + +# Logs +logs/ +*.log +npm-debug.log* +yarn-debug.log* +yarn-error.log* +pnpm-debug.log* + +# Runtime +pids/ +*.pid +*.seed +*.pid.lock + +# Coverage & cache +coverage/ +.nyc_output/ +.cache/ + +# Build outputs +build/ +dist/ +.tmp/ + +# Env files +.env +.env.local +.env.*.local + +# Editors +.vscode/ +.idea/ +*.swp +*.swo + +# OS files +.DS_Store +Thumbs.db + +# Project specific +File/ +.specstory/ +.cursor/ diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..637c6bd --- /dev/null +++ b/Dockerfile @@ -0,0 +1,35 @@ +# syntax=docker/dockerfile:1 + +# 1) 构建阶段：安装仅生产依赖 +FROM node:22-bookworm-slim AS builder +WORKDIR /app +ENV NODE_ENV=production + +# 仅复制依赖清单，提升缓存命中率 +COPY package.json package-lock.json* ./ + +# 无锁文件时回退 npm install；并关闭审计/基金提示 +RUN if [ -f package-lock.json ]; then \ + npm ci --omit=dev --no-audit --no-fund; \ + else \ + npm install --omit=dev --no-audit --no-fund; \ + fi + +# 复制应用源码 +COPY index.js ./index.js +COPY src ./src +COPY public ./public + +# 2) 运行阶段：Debian 12 distroless（极简、无 Shell） +FROM gcr.io/distroless/nodejs22-debian12 +WORKDIR /app +ENV NODE_ENV=production +COPY --from=builder /app /app + +EXPOSE 8080 +USER nonroot:nonroot + +# distroless nodejs 以 node 为入口，传入脚本路径即可 +CMD ["/app/index.js"] + + diff --git a/index.js b/index.js new file mode 100644 index 0000000..367bd63 --- /dev/null +++ b/index.js @@ -0,0 +1,53 @@ +"use strict"; + +const path = require("path"); +const express = require("express"); +const { convertTextToClashMihomoYAML } = require("./src/convert"); + +const app = express(); +app.use(express.json({ limit: "2mb" })); +app.use( + express.text({ type: ["text/*", "application/octet-stream"], limit: "2mb" }) +); +app.use(express.static(path.join(__dirname, "public"))); + +app.get("/", (req, res) => { + res.sendFile(path.join(__dirname, "public", "index.html")); +}); + +app.get("/convert/clash", async (req, res) => { + try { + const input = (req.query.uri || "").toString(); + if (!input) return res.status(400).json({ error: "missing uri" }); + const yamlText = await convertTextToClashMihomoYAML(input); + res.setHeader("Content-Type", "application/yaml; charset=utf-8"); + res.send(yamlText); + } catch (err) { + res + .status(400) + .json({ error: err && err.message ? err.message : String(err) }); + } +}); + +app.post("/convert/clash", async (req, res) => { + try { + const input = + typeof req.body === "string" + ? req.body + : (req.body && req.body.input) || ""; + if (!input) return res.status(400).json({ error: "missing input" }); + const yamlText = await convertTextToClashMihomoYAML(input); + res.setHeader("Content-Type", "application/yaml; charset=utf-8"); + res.send(yamlText); + } catch (err) { + res + .status(400) + .json({ error: err && err.message ? err.message : String(err) }); + } +}); + +const port = process.env.PORT || 8080; +app.listen(port, () => { + // eslint-disable-next-line no-console + console.log(`listening on http://127.0.0.1:${port}`); +}); diff --git a/package.json b/package.json new file mode 100644 index 0000000..bf91dd6 --- /dev/null +++ b/package.json @@ -0,0 +1,18 @@ +{ + "name": "xray-to-mihomo-converter", + "version": 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side-channel-list@1.0.0: + dependencies: + es-errors: 1.3.0 + object-inspect: 1.13.4 + + side-channel-map@1.0.1: + dependencies: + call-bound: 1.0.4 + es-errors: 1.3.0 + get-intrinsic: 1.3.0 + object-inspect: 1.13.4 + + side-channel-weakmap@1.0.2: + dependencies: + call-bound: 1.0.4 + es-errors: 1.3.0 + get-intrinsic: 1.3.0 + object-inspect: 1.13.4 + side-channel-map: 1.0.1 + + side-channel@1.1.0: + dependencies: + es-errors: 1.3.0 + object-inspect: 1.13.4 + side-channel-list: 1.0.0 + side-channel-map: 1.0.1 + side-channel-weakmap: 1.0.2 + + statuses@2.0.1: {} + + toidentifier@1.0.1: {} + + type-is@1.6.18: + dependencies: + media-typer: 0.3.0 + mime-types: 2.1.35 + + unpipe@1.0.0: {} + + utils-merge@1.0.1: {} + + vary@1.1.2: {} + + yaml@2.8.1: {} diff --git a/public/index.html b/public/index.html new file mode 100644 index 0000000..3271be3 --- /dev/null +++ b/public/index.html @@ -0,0 +1,150 @@ + + + + + + 订阅格式转换 · Xray → Clash Mihomo + + + +
+

订阅格式转换（Xray 链接/订阅 → Clash Mihomo）

+

+ 支持 vless/vmess/trojan 链接，或整段订阅文本/订阅地址（自动识别 + base64）。 +

+ +
+
+ 输出为 YAML 的 proxies 段，可作 provider 或粘贴入主配置。 +
+
+ + +
+
+
+
+ + + diff --git a/src/convert.js b/src/convert.js new file mode 100644 index 0000000..b701d3b --- /dev/null +++ b/src/convert.js @@ -0,0 +1,20 @@ +'use strict'; + +const { parseXrayLikeInput } = require('./parsers'); +const { toClashProxiesYAML } = require('./emitters'); + +/** + * Accepts a single URL (vless://, vmess://, trojan://) or a subscription text (possibly base64), + * parses into nodes, then emits Clash Mihomo YAML (only proxies section for MVP). + * @param {string} input + * @returns {Promise} YAML text + */ +async function convertTextToClashMihomoYAML(input) { + const nodes = await parseXrayLikeInput(input); + const yaml = toClashProxiesYAML(nodes); + return yaml; +} + +module.exports = { convertTextToClashMihomoYAML }; + + diff --git a/src/emitters.js b/src/emitters.js new file mode 100644 index 0000000..f80a64e --- /dev/null +++ b/src/emitters.js @@ -0,0 +1,121 @@ +"use strict"; + +/** + * @param {import('./parsers').Node[]} nodes + */ +function toClashProxiesYAML(nodes) { + const lines = []; + lines.push("proxies:"); + for (const n of nodes) { + switch (n.type) { + case "vless": + emitVless(lines, n); + break; + case "vmess": + emitVmess(lines, n); + break; + case "trojan": + emitTrojan(lines, n); + break; + default: + // skip unsupported + break; + } + } + return lines.join("\n") + "\n"; +} + +function emitVless(lines, n) { + lines.push(` - name: ${yamlStr(n.name || "vless")}`); + lines.push(" type: vless"); + lines.push(` server: ${yamlStr(n.server)}`); + lines.push(` port: ${Number(n.port)}`); + lines.push(` uuid: ${yamlStr(n.uuid)}`); + if (n.flow) { + lines.push(` flow: ${yamlStr(n.flow)}`); + } + lines.push(` udp: true`); + if (n.tls && n.tls.enabled) { + lines.push(" tls: true"); + if (n.tls.serverName) + lines.push(` servername: ${yamlStr(n.tls.serverName)}`); + if (n.reality) { + lines.push(" reality-opts:"); + if (n.reality.publicKey) + lines.push(` public-key: ${yamlStr(n.reality.publicKey)}`); + if (n.reality.shortId) + lines.push(` short-id: ${yamlStr(n.reality.shortId)}`); + } + if (n.tls.utls && n.tls.utls.fingerprint) { + lines.push(` client-fingerprint: ${yamlStr(n.tls.utls.fingerprint)}`); + } + if (Array.isArray(n.alpn) && n.alpn.length > 0) { + lines.push(` alpn: [${n.alpn.map(yamlStr).join(", ")}]`); + } + } + const net = (n.network || "tcp").toLowerCase(); + lines.push(` network: ${yamlStr(net)}`); + if (net === "grpc" && n.grpc) { + lines.push(" grpc-opts:"); + if (n.grpc.serviceName != null) + lines.push(` grpc-service-name: ${yamlStr(n.grpc.serviceName)}`); + if (n.grpc.authority) + lines.push(` authority: ${yamlStr(n.grpc.authority)}`); + } +} + +function emitVmess(lines, n) { + lines.push(` - name: ${yamlStr(n.name || "vmess")}`); + lines.push(" type: vmess"); + lines.push(` server: ${yamlStr(n.server)}`); + lines.push(` port: ${Number(n.port)}`); + lines.push(` uuid: ${yamlStr(n.uuid)}`); + // vmess specific + lines.push(` alterId: ${Number(n.alterId || 0)}`); + lines.push(` cipher: ${yamlStr(n.cipher || "auto")}`); + lines.push(` udp: true`); + if (n.tls && (n.tls.enabled || n.tls.serverName)) { + lines.push(" tls: true"); + if (n.tls.serverName) + lines.push(` servername: ${yamlStr(n.tls.serverName)}`); + if (Array.isArray(n.alpn) && n.alpn.length > 0) { + lines.push(` alpn: [${n.alpn.map(yamlStr).join(", ")}]`); + } + if (n.tls.utls && n.tls.utls.fingerprint) { + lines.push(` client-fingerprint: ${yamlStr(n.tls.utls.fingerprint)}`); + } + } + const net = (n.network || "tcp").toLowerCase(); + lines.push(` network: ${yamlStr(net)}`); + if (net === "ws" && n.ws) { + lines.push(" ws-opts:"); + if (n.ws.path != null) lines.push(` path: ${yamlStr(n.ws.path)}`); + if (n.ws.headers && n.ws.headers.Host) { + lines.push(" headers:"); + lines.push(` Host: ${yamlStr(n.ws.headers.Host)}`); + } + } +} + +function emitTrojan(lines, n) { + lines.push(` - name: ${yamlStr(n.name || "trojan")}`); + lines.push(" type: trojan"); + lines.push(` server: ${yamlStr(n.server)}`); + lines.push(` port: ${Number(n.port)}`); + lines.push(` password: ${yamlStr(n.password)}`); + lines.push(" sni: null"); + if (n.tls && (n.tls.enabled || n.tls.serverName)) { + lines.push(" tls: true"); + if (n.tls.serverName) lines.push(` sni: ${yamlStr(n.tls.serverName)}`); + } +} + +function yamlStr(v) { + if (v == null) return '""'; + if (typeof v === "number") return String(v); + const s = String(v); + if (/^[A-Za-z0-9._-]+$/.test(s)) return s; + return JSON.stringify(s); +} + +module.exports = { toClashProxiesYAML }; diff --git a/src/parsers.js b/src/parsers.js new file mode 100644 index 0000000..6438286 --- /dev/null +++ b/src/parsers.js @@ -0,0 +1,200 @@ +"use strict"; + +const { Buffer } = require("buffer"); + +/** + * @typedef {Object} Node + * @property {string} type vless|vmess|trojan + * @property {string} name tag/remark + * @property {string} server + * @property {number} port + * @property {string} uuid for vless/vmess + * @property {string} password for trojan or vmess alterId? (not used here) + * @property {Object} tls + * @property {boolean} tls.enabled + * @property {string} [tls.serverName] + * @property {Object} [tls.utls] + * @property {string} [tls.fingerprint] + * @property {string[]} [alpn] + * @property {Object} [reality] + * @property {string} [reality.publicKey] + * @property {string} [reality.shortId] + * @property {string} [network] grpc|ws|tcp + * @property {number} [alterId] + * @property {string} [cipher] + * @property {string} [flow] + * @property {Object} [grpc] + * @property {string} [grpc.serviceName] + * @property {string} [grpc.authority] + * @property {Object} [ws] + * @property {string} [ws.path] + * @property {Object} [ws.headers] + */ + +/** + * Parse input: single URL or subscription content (raw or base64) possibly containing multiple lines. + * Returns list of Node objects. + * @param {string} input + * @returns {Promise} + */ +async function parseXrayLikeInput(input) { + if (!input || typeof input !== "string") throw new Error("empty input"); + + // If looks like a URL schema, parse single + if (/^(vless|vmess|trojan):\/\//i.test(input.trim())) { + return [parseSingleURL(input.trim())]; + } + + // Try base64 subscription (vmess often is base64 lines, but vless/trojan lists can be raw) + let text = input; + try { + const maybe = Buffer.from(input.trim(), "base64").toString("utf8"); + // heuristic: if decode yields many control chars, keep original + if (/\w+:\/\//.test(maybe) || /\n/.test(maybe)) { + text = maybe; + } + } catch (_) { + // ignore + } + + const lines = text + .split(/\r?\n/) + .map((s) => s.trim()) + .filter((s) => s && /^(vless|vmess|trojan):\/\//i.test(s)); + + return lines.map(parseSingleURL); +} + +function parseSingleURL(url) { + if (/^vless:\/\//i.test(url)) return parseVless(url); + if (/^vmess:\/\//i.test(url)) return parseVmess(url); + if (/^trojan:\/\//i.test(url)) return parseTrojan(url); + throw new Error("unsupported schema"); +} + +function parseVless(uri) { + const raw = uri.replace(/^vless:\/\//i, ""); + const [credsHost, hashTag] = raw.split("#"); + const name = decodeURIComponent(hashTag || "").trim() || "vless-node"; + const atIdx = credsHost.indexOf("@"); + if (atIdx < 0) throw new Error("invalid vless"); + const uuid = credsHost.slice(0, atIdx); + const rest = credsHost.slice(atIdx + 1); + const qIdx = rest.indexOf("?"); + const hostPort = qIdx >= 0 ? rest.slice(0, qIdx) : rest; + const queryStr = qIdx >= 0 ? rest.slice(qIdx + 1) : ""; + const [server, portStr] = hostPort.split(":"); + const params = new URLSearchParams(queryStr); + const get = (k) => { + const v = params.get(k); + return v ? decodeURIComponent(v) : undefined; + }; + const type = (get("type") || "tcp").toLowerCase(); + const security = (get("security") || "").toLowerCase(); + const tlsEnabled = security === "tls" || security === "reality"; + const node = { + type: "vless", + name, + server, + port: Number(portStr || 0), + uuid, + network: type, + flow: get("flow") || undefined, + tls: { + enabled: tlsEnabled, + serverName: tlsEnabled ? get("sni") || undefined : undefined, + utls: tlsEnabled && get("fp") ? { fingerprint: get("fp") } : undefined, + }, + }; + // optional alpn + const alpnStr = get("alpn"); + if (tlsEnabled && alpnStr && alpnStr.trim()) { + node.alpn = alpnStr + .split(",") + .map((s) => s.trim()) + .filter(Boolean); + } + if (security === "reality") { + node.reality = { publicKey: get("pbk") || "", shortId: get("sid") || "" }; + node.tls.enabled = true; + } + if (node.network === "grpc") { + node.grpc = { + serviceName: get("serviceName") || "", + authority: get("authority") || undefined, + }; + } + if (!node.port) throw new Error("invalid port"); + return node; +} + +function parseVmess(uri) { + // vmess:// base64(json) + const payload = uri.replace(/^vmess:\/\//i, "").trim(); + const json = JSON.parse(Buffer.from(payload, "base64").toString("utf8")); + /** @type {Node} */ + const node = { + type: "vmess", + name: json.ps || "vmess-node", + server: json.add, + port: Number(json.port), + uuid: json.id, + network: (json.net || "tcp").toLowerCase(), + alterId: Number(json.aid || 0), + cipher: json.scy || json.scypher || undefined, + tls: { + enabled: json.tls === "tls" || Boolean(json.sni), + serverName: json.sni || undefined, + }, + }; + // alpn + if (typeof json.alpn === "string" && json.alpn.trim()) { + node.alpn = json.alpn + .split(",") + .map((s) => s.trim()) + .filter(Boolean); + } + // fingerprint + if (typeof json.fp === "string" && json.fp.trim()) { + node.tls.utls = { fingerprint: json.fp }; + } + // ws + if (node.network === "ws") { + node.ws = { path: json.path || undefined, headers: {} }; + if (json.host && String(json.host).trim()) { + node.ws.headers = { Host: String(json.host).trim() }; + } + } + if (!node.port) throw new Error("invalid vmess port"); + return node; +} + +function parseTrojan(uri) { + const raw = uri.replace(/^trojan:\/\//i, ""); + const [credsHost, hashTag] = raw.split("#"); + const name = decodeURIComponent(hashTag || "").trim() || "trojan-node"; + const atIdx = credsHost.indexOf("@"); + if (atIdx < 0) throw new Error("invalid trojan"); + const password = credsHost.slice(0, atIdx); + const rest = credsHost.slice(atIdx + 1); + const qIdx = rest.indexOf("?"); + const hostPort = qIdx >= 0 ? rest.slice(0, qIdx) : rest; + const queryStr = qIdx >= 0 ? rest.slice(qIdx + 1) : ""; + const [server, portStr] = hostPort.split(":"); + const params = new URLSearchParams(queryStr); + const sni = params.get("sni") || params.get("peer") || undefined; + /** @type {Node} */ + const node = { + type: "trojan", + name, + server, + port: Number(portStr || 0), + password, + network: "tcp", + tls: { enabled: true, serverName: sni }, + }; + if (!node.port) throw new Error("invalid trojan port"); + return node; +} + +module.exports = { parseXrayLikeInput };