feat(server): pty websocket auth tickets (#25660)

This commit is contained in:
Kit Langton
2026-05-03 22:56:14 -04:00
committed by GitHub
parent ce89bcb8e2
commit 7bc26dafae
19 changed files with 545 additions and 30 deletions

View File

@@ -31,8 +31,8 @@ afterEach(async () => {
await resetDatabase()
})
async function startListener() {
Flag.OPENCODE_EXPERIMENTAL_HTTPAPI = true
async function startListener(backend: "effect-httpapi" | "hono" = "effect-httpapi") {
Flag.OPENCODE_EXPERIMENTAL_HTTPAPI = backend === "effect-httpapi"
Flag.OPENCODE_SERVER_PASSWORD = auth.password
Flag.OPENCODE_SERVER_USERNAME = auth.username
process.env.OPENCODE_SERVER_PASSWORD = auth.password
@@ -40,19 +40,53 @@ async function startListener() {
return Server.listen({ hostname: "127.0.0.1", port: 0 })
}
async function startNoAuthListener() {
Flag.OPENCODE_EXPERIMENTAL_HTTPAPI = false
Flag.OPENCODE_SERVER_PASSWORD = undefined
Flag.OPENCODE_SERVER_USERNAME = auth.username
delete process.env.OPENCODE_SERVER_PASSWORD
process.env.OPENCODE_SERVER_USERNAME = auth.username
return Server.listen({ hostname: "127.0.0.1", port: 0 })
}
function authorization() {
return `Basic ${btoa(`${auth.username}:${auth.password}`)}`
}
function socketURL(listener: Awaited<ReturnType<typeof startListener>>, id: string, dir: string) {
function socketURL(listener: Awaited<ReturnType<typeof startListener>>, id: string, dir: string, ticket?: string) {
const url = new URL(PtyPaths.connect.replace(":ptyID", id), listener.url)
url.protocol = "ws:"
url.searchParams.set("directory", dir)
url.searchParams.set("cursor", "-1")
url.searchParams.set("auth_token", btoa(`${auth.username}:${auth.password}`))
if (ticket) url.searchParams.set("ticket", ticket)
return url
}
async function requestTicket(
listener: Awaited<ReturnType<typeof startListener>>,
id: string,
dir: string,
options?: { ticketHeader?: boolean; origin?: string },
) {
const response = await fetch(new URL(PtyPaths.connectToken.replace(":ptyID", id), listener.url), {
method: "POST",
headers: {
authorization: authorization(),
"x-opencode-directory": dir,
...(options?.ticketHeader === false ? {} : { "x-opencode-ticket": "1" }),
...(options?.origin ? { origin: options.origin } : {}),
},
})
return response
}
async function connectTicket(listener: Awaited<ReturnType<typeof startListener>>, id: string, dir: string) {
const response = await requestTicket(listener, id, dir)
expect(response.status).toBe(200)
return (await response.json()) as { ticket: string; expires_in: number }
}
async function createCat(listener: Awaited<ReturnType<typeof startListener>>, dir: string) {
const response = await fetch(new URL(PtyPaths.create, listener.url), {
method: "POST",
@@ -81,6 +115,28 @@ async function openSocket(url: URL) {
return ws
}
async function expectSocketRejected(url: URL, init?: { headers?: Record<string, string> }) {
// Bun's WebSocket accepts an init object with headers; standard DOM types don't reflect that.
const Ctor = WebSocket as unknown as new (url: URL, init?: { headers?: Record<string, string> }) => WebSocket
const ws = new Ctor(url, init)
await withTimeout(
new Promise<void>((resolve, reject) => {
ws.addEventListener(
"open",
() => {
ws.close(1000)
reject(new Error("websocket opened"))
},
{ once: true },
)
ws.addEventListener("error", () => resolve(), { once: true })
ws.addEventListener("close", () => resolve(), { once: true })
}),
5_000,
"timed out waiting for websocket rejection",
)
}
function stop(listener: Awaited<ReturnType<typeof startListener>>, label: string) {
return withTimeout(listener.stop(true), 10_000, label)
}
@@ -125,7 +181,9 @@ describe("HttpApi Server.listen", () => {
)
const info = await createCat(listener, tmp.path)
const ws = await openSocket(socketURL(listener, info.id, tmp.path))
const ticket = await connectTicket(listener, info.id, tmp.path)
expect(ticket.expires_in).toBeGreaterThan(0)
const ws = await openSocket(socketURL(listener, info.id, tmp.path, ticket.ticket))
const closed = new Promise<void>((resolve) => ws.addEventListener("close", () => resolve(), { once: true }))
const message = waitForMessage(ws, (message) => message.includes("ping-listen"))
@@ -140,7 +198,8 @@ describe("HttpApi Server.listen", () => {
const restarted = await startListener()
try {
const nextInfo = await createCat(restarted, tmp.path)
const nextWs = await openSocket(socketURL(restarted, nextInfo.id, tmp.path))
const nextTicket = await connectTicket(restarted, nextInfo.id, tmp.path)
const nextWs = await openSocket(socketURL(restarted, nextInfo.id, tmp.path, nextTicket.ticket))
const nextMessage = waitForMessage(nextWs, (message) => message.includes("ping-restarted"))
nextWs.send("ping-restarted\n")
expect(await nextMessage).toContain("ping-restarted")
@@ -152,4 +211,64 @@ describe("HttpApi Server.listen", () => {
if (!stopped) await stop(listener, "timed out cleaning up listener").catch(() => undefined)
}
})
testPty("serves PTY websocket tickets through legacy Hono Server.listen", async () => {
await using tmp = await tmpdir({ git: true, config: { formatter: false, lsp: false } })
const listener = await startListener("hono")
try {
const info = await createCat(listener, tmp.path)
const ticket = await connectTicket(listener, info.id, tmp.path)
const ws = await openSocket(socketURL(listener, info.id, tmp.path, ticket.ticket))
const message = waitForMessage(ws, (message) => message.includes("ping-hono-ticket"))
ws.send("ping-hono-ticket\n")
expect(await message).toContain("ping-hono-ticket")
ws.close(1000)
} finally {
await stop(listener, "timed out cleaning up hono listener").catch(() => undefined)
}
})
testPty("rejects unsafe PTY ticket mint and connect requests", async () => {
await using tmp = await tmpdir({ git: true, config: { formatter: false, lsp: false } })
const listener = await startListener()
try {
const info = await createCat(listener, tmp.path)
expect((await requestTicket(listener, info.id, tmp.path, { ticketHeader: false })).status).toBe(403)
expect((await requestTicket(listener, info.id, tmp.path, { origin: "https://evil.example" })).status).toBe(403)
await expectSocketRejected(socketURL(listener, info.id, tmp.path, "not-a-ticket"))
const reusable = await connectTicket(listener, info.id, tmp.path)
const ws = await openSocket(socketURL(listener, info.id, tmp.path, reusable.ticket))
await expectSocketRejected(socketURL(listener, info.id, tmp.path, reusable.ticket))
ws.close(1000)
const other = await createCat(listener, tmp.path)
const scoped = await connectTicket(listener, info.id, tmp.path)
await expectSocketRejected(socketURL(listener, other.id, tmp.path, scoped.ticket))
const crossOrigin = await connectTicket(listener, info.id, tmp.path)
await expectSocketRejected(socketURL(listener, info.id, tmp.path, crossOrigin.ticket), {
headers: { origin: "https://evil.example" },
})
} finally {
await stop(listener, "timed out cleaning up rejected ticket listener").catch(() => undefined)
}
})
testPty("keeps PTY websocket tickets optional when server auth is disabled", async () => {
await using tmp = await tmpdir({ git: true, config: { formatter: false, lsp: false } })
const listener = await startNoAuthListener()
try {
const info = await createCat(listener, tmp.path)
const ws = await openSocket(socketURL(listener, info.id, tmp.path))
const message = waitForMessage(ws, (message) => message.includes("ping-no-auth"))
ws.send("ping-no-auth\n")
expect(await message).toContain("ping-no-auth")
ws.close(1000)
} finally {
await stop(listener, "timed out cleaning up no-auth listener").catch(() => undefined)
}
})
})