Fix TS6 connection: patch clientinit version at handler level

The @honeybbq/teamspeak-client library sends clientinit directly via
handler.sendPacket() during the handshake, bypassing the commandMiddleware
chain entirely. This meant the ts6VersionMiddleware never intercepted the
handshake clientinit, so TS6 servers always received version 3.5.3 and
silently rejected it (never responding with initserver), causing idle timeout.

Fix: monkey-patch handler.sendPacket() to intercept clientinit packets and
upgrade the version to 3.6.2 before they're sent over the wire.

https://claude.ai/code/session_01QzvMLUT3UkhsffShcY1qzD
This commit is contained in:
Claude committed 2026-04-04 14:24:06 +00:00
1 parent 278f892fae
commit 7ad9559653
3 files changed
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@@ -1,45 +1,22 @@
import { describe, it, expect } from "vitest";
import { ts6VersionMiddleware } from "./ts6-compat.js";
import { patchClientInitVersion } from "./ts6-compat.js";
describe("ts6-compat", () => {
it("patches clientinit version to 3.6.2", async () => {
const middleware = ts6VersionMiddleware("3.6.2");
let captured = "";
const next = async (cmd: string) => {
captured = cmd;
};
const handler = middleware(next);
it("patches clientinit version to 3.6.2", () => {
const original =
"clientinit client_nickname=Bot client_version=3.5.3\\s[Build:\\s1587971024] " +
"client_platform=Windows client_version_sign=Kvmj7qX6wJCPI5GVT71samfmhz/bvs7M+OTXWB/JWxdQbxDe17xda7dzUWLX7pjvdJTqZmbse1HBmTxThPKvAg== " +
"client_key_offset=42 hwid=abc123";
await handler(original);
const patched = patchClientInitVersion(original);
expect(captured).toContain("client_version=3.6.2\\s[Build:\\s1695203293]");
expect(captured).toContain(
expect(patched).toContain("client_version=3.6.2\\s[Build:\\s1695203293]");
expect(patched).toContain(
"client_version_sign=4OH3unxjGNBYS5EN4RFNrEo3UJz2Jn5KW1JqMDh3Yy93mSd0IwPm3FBrv8hCJgLuv99y6yBSN7pOmOpFjDaCw=="
);
// Other fields preserved
expect(captured).toContain("client_nickname=Bot");
expect(captured).toContain("client_key_offset=42");
expect(captured).toContain("hwid=abc123");
});
it("does not modify non-clientinit commands", async () => {
const middleware = ts6VersionMiddleware("3.6.2");
let captured = "";
const handler = middleware(async (cmd) => {
captured = cmd;
});
const original = "sendtextmessage targetmode=2 msg=hello";
await handler(original);
expect(captured).toBe(original);
});
it("throws for unknown target version", () => {
expect(() => ts6VersionMiddleware("9.9.9")).toThrow("Unknown version");
expect(patched).toContain("client_nickname=Bot");
expect(patched).toContain("client_key_offset=42");
expect(patched).toContain("hwid=abc123");
});
});