Files
sub-router/server/src/parsers/hysteria2.ts
YANG JIANKUAN 1eb0359b8f fix: hysteria2 带 pinSHA256 时跳过证书校验
带 pinSHA256 的 hysteria2 节点用自签/SNI 伪装证书(如 sni=www.bing.com),
靠指纹固定校验而非标准 CA 链。Surge 的 server-cert-fingerprint-sha256 实测
不可靠(仍按 SNI 主机名校验并拒绝),故改为输出 skip-cert-verify=true,
与 Shadowrocket 等客户端的实际行为一致。

新增 regen-surge-lines.ts 一次性脚本:从 uri 重新生成所有静态节点的
surge_line(保留自定义名字),修正解析器改动前已存的节点。

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-24 00:19:12 +08:00

35 lines
1.7 KiB
TypeScript

import type { ParsedNode } from './ss.js';
import { readInsecure } from './util.js';
// hysteria2://auth@host:port?sni=...&insecure=1&obfs=salamander&obfs-password=...#name
// hy2:// is an accepted alias for the scheme.
export function parseHysteria2(uri: string): ParsedNode {
const url = new URL(uri);
const server = url.hostname;
const port = parseInt(url.port || '443', 10);
const name = decodeURIComponent(url.hash.slice(1)) || 'Hysteria2';
// The auth string lives in the userinfo. For userpass auth it is "username:password".
const user = decodeURIComponent(url.username);
const pass = decodeURIComponent(url.password);
const auth = pass ? `${user}:${pass}` : user;
const params = url.searchParams;
const sni = params.get('sni') || '';
const obfs = params.get('obfs') || '';
const obfsPassword = params.get('obfs-password') || params.get('obfs_password') || '';
// pinSHA256 means the node uses a self-signed / SNI-masqueraded cert verified by
// fingerprint rather than the standard CA chain. Surge's server-cert-fingerprint-sha256
// proved unreliable here (it still validates against the SNI hostname and rejects the
// cert), so in that case we skip standard verification — matching the effective behavior
// of clients like Shadowrocket that connect fine via pinSHA256.
const hasPin = !!(params.get('pinSHA256') || params.get('pinsha256'));
let line = `${name} = hysteria2, ${server}, ${port}, password=${auth}`;
if (sni) line += `, sni=${sni}`;
if (obfs === 'salamander' && obfsPassword) line += `, salamander-password=${obfsPassword}`;
line += `, skip-cert-verify=${readInsecure(params) || hasPin}`;
return { name, type: 'hysteria2', server, port, surgeLine: line };
}