fix(openai): reject malformed video download bodies (#117227)

Co-authored-by: Peter Steinberger <steipete@macos.shared>
This commit is contained in:
Peter Steinberger
2026-08-02 19:39:46 -07:00
committed by GitHub
parent 443821f49b
commit b36e9af00a
2 changed files with 281 additions and 4 deletions
@@ -1,5 +1,7 @@
// Openai tests cover video generation provider plugin behavior.
import fs from "node:fs";
import { createServer } from "node:http";
import type { AddressInfo } from "node:net";
import os from "node:os";
import path from "node:path";
import {
@@ -262,6 +264,7 @@ describe("openai video generation provider", () => {
it("downloads an immediately completed OpenAI submission without polling it again", async () => {
const release = vi.fn(async () => {});
const cancel = vi.fn();
postMultipartRequestMock.mockResolvedValueOnce({
response: streamedJsonResponse({
id: "vid_completed",
@@ -272,10 +275,18 @@ describe("openai video generation provider", () => {
}),
release,
});
fetchWithTimeoutMock.mockResolvedValueOnce({
headers: new Headers({ "content-type": "video/mp4" }),
arrayBuffer: async () => Buffer.from("completed-video"),
});
fetchWithTimeoutMock.mockResolvedValueOnce(
new Response(
new ReadableStream({
start(controller) {
controller.enqueue(new TextEncoder().encode("completed-video"));
controller.close();
},
cancel,
}),
{ headers: { "content-type": "video/mp4" } },
),
);
const result = await buildOpenAIVideoGenerationProvider().generateVideo({
provider: "openai",
@@ -290,9 +301,264 @@ describe("openai video generation provider", () => {
model: "sora-2",
metadata: { seconds: "4", size: "720x1280", status: "completed", videoId: "vid_completed" },
});
expect(cancel).not.toHaveBeenCalled();
expect(release).toHaveBeenCalledOnce();
});
it.each([
{
label: "JSON error",
contentType: "application/json",
body: JSON.stringify({ error: "not a rendered video" }),
},
{
label: "problem JSON error",
contentType: "application/problem+json",
body: JSON.stringify({ detail: "render failed" }),
},
{ label: "plain-text error", contentType: "text/plain", body: "render failed" },
{ label: "HTML error", contentType: "text/html", body: "<html>render failed</html>" },
{ label: "empty video", contentType: "video/mp4", body: "" },
])(
"rejects a successful $label download and releases both requests",
async ({ contentType, body }) => {
const submissionRelease = vi.fn(async () => {});
const downloadRelease = vi.fn(async () => {});
postMultipartRequestMock.mockResolvedValueOnce({
response: streamedJsonResponse({
id: "vid_malformed",
model: "sora-2",
status: "completed",
}),
release: submissionRelease,
});
fetchWithTimeoutGuardedMock.mockResolvedValueOnce({
response: new Response(body, { headers: { "content-type": contentType } }),
finalUrl: "http://127.0.0.1:44080/v1/videos/vid_malformed/content?variant=video",
release: downloadRelease,
});
await expect(
buildOpenAIVideoGenerationProvider().generateVideo({
provider: "openai",
model: "sora-2",
prompt: "Reject an invalid generated video",
cfg: {
models: {
providers: {
openai: {
baseUrl: "http://127.0.0.1:44080/v1",
request: { allowPrivateNetwork: true },
models: [],
},
},
},
},
}),
).rejects.toThrow("OpenAI generated video download: malformed video response");
expect(pollProviderOperationJsonMock).not.toHaveBeenCalled();
expect(submissionRelease).toHaveBeenCalledOnce();
expect(downloadRelease).toHaveBeenCalledOnce();
},
);
it.each([
{ mode: "public", allowPrivateNetwork: false },
{ mode: "guarded private", allowPrivateNetwork: true },
])(
"cancels unread malformed $mode video responses and closes their upstream socket",
async ({ allowPrivateNetwork }) => {
let notifySocketClosed: ((closed: boolean) => void) | undefined;
const socketClosed = new Promise<boolean>((resolve) => {
notifySocketClosed = resolve;
});
const server = createServer((request, response) => {
request.socket.once("close", () => notifySocketClosed?.(true));
response.writeHead(200, { "content-type": "application/json" });
response.write('{"error":"still streaming');
});
await new Promise<void>((resolve) => {
server.listen(0, "127.0.0.1", resolve);
});
try {
postMultipartRequestMock.mockResolvedValueOnce({
response: streamedJsonResponse({ id: "vid_unread", status: "completed" }),
release: vi.fn(async () => {}),
});
const { port } = server.address() as AddressInfo;
const upstreamUrl = `http://127.0.0.1:${port}/videos/vid_unread/content`;
const downloadRelease = vi.fn(async () => {});
if (allowPrivateNetwork) {
fetchWithTimeoutGuardedMock.mockImplementationOnce(async () => ({
response: await fetch(upstreamUrl),
finalUrl: upstreamUrl,
release: downloadRelease,
}));
} else {
fetchWithTimeoutMock.mockImplementationOnce(async () => await fetch(upstreamUrl));
}
await expect(
buildOpenAIVideoGenerationProvider().generateVideo({
provider: "openai",
model: "sora-2",
prompt: "Reject an unending public video error response",
cfg: allowPrivateNetwork
? {
models: {
providers: {
openai: {
baseUrl: `http://127.0.0.1:${port}/v1`,
request: { allowPrivateNetwork: true },
models: [],
},
},
},
}
: {},
}),
).rejects.toThrow("OpenAI generated video download: malformed video response");
await expect(
Promise.race([
socketClosed,
new Promise<boolean>((resolve) => {
setTimeout(() => resolve(false), 250);
}),
]),
).resolves.toBe(true);
if (allowPrivateNetwork) {
expect(fetchWithTimeoutGuardedMock).toHaveBeenCalledOnce();
expect(downloadRelease).toHaveBeenCalledOnce();
} else {
expect(fetchWithTimeoutGuardedMock).not.toHaveBeenCalled();
}
} finally {
server.closeAllConnections();
await new Promise<void>((resolve, reject) => {
server.close((error) => (error ? reject(error) : resolve()));
});
}
},
);
it.each([
{ mode: "public", allowPrivateNetwork: false },
{ mode: "guarded private", allowPrivateNetwork: true },
])(
"rejects cloned endless $mode video errors without waiting for capture cancellation",
async ({ allowPrivateNetwork }) => {
const response = new Response(
new ReadableStream({
start(controller) {
controller.enqueue(new TextEncoder().encode('{"error":"still streaming'));
},
}),
{ headers: { "content-type": "application/json" } },
);
const captureClone = response.clone();
const submissionRelease = vi.fn(async () => {});
const downloadRelease = vi.fn(async () => {});
postMultipartRequestMock.mockResolvedValueOnce({
response: streamedJsonResponse({ id: "vid_cloned", status: "completed" }),
release: submissionRelease,
});
if (allowPrivateNetwork) {
fetchWithTimeoutGuardedMock.mockResolvedValueOnce({
response,
finalUrl: "http://127.0.0.1:44080/v1/videos/vid_cloned/content",
release: downloadRelease,
});
} else {
fetchWithTimeoutMock.mockResolvedValueOnce(response);
}
const generation = buildOpenAIVideoGenerationProvider().generateVideo({
provider: "openai",
model: "sora-2",
prompt: "Reject a cloned, unending video error",
cfg: allowPrivateNetwork
? {
models: {
providers: {
openai: {
baseUrl: "http://127.0.0.1:44080/v1",
request: { allowPrivateNetwork: true },
models: [],
},
},
},
}
: {},
});
const captureCancellationPending = Symbol("capture cancellation pending");
try {
const result = await Promise.race([
generation.then(
() => undefined,
(error: unknown) => error,
),
new Promise<symbol>((resolve) => {
setImmediate(() => resolve(captureCancellationPending));
}),
]);
expect(result).not.toBe(captureCancellationPending);
expect(result).toMatchObject({
message: "OpenAI generated video download: malformed video response",
});
expect(submissionRelease).toHaveBeenCalledOnce();
if (allowPrivateNetwork) {
expect(downloadRelease).toHaveBeenCalledOnce();
}
} finally {
void captureClone.body?.cancel().catch(() => undefined);
await generation.catch(() => undefined);
}
},
);
it.each(["application/json", "text/plain"])(
"keeps the malformed public video error when %s body cancellation fails",
async (contentType) => {
const cancel = vi.fn(async () => {
throw new Error("upstream cancellation failed");
});
const submissionRelease = vi.fn(async () => {});
postMultipartRequestMock.mockResolvedValueOnce({
response: streamedJsonResponse({ id: "vid_cancel_failed", status: "completed" }),
release: submissionRelease,
});
fetchWithTimeoutMock.mockResolvedValueOnce(
new Response(
new ReadableStream({
start(controller) {
controller.enqueue(new TextEncoder().encode("still streaming"));
},
cancel,
}),
{ headers: { "content-type": contentType } },
),
);
await expect(
buildOpenAIVideoGenerationProvider().generateVideo({
provider: "openai",
model: "sora-2",
prompt: "Preserve the malformed public video response error",
cfg: {},
}),
).rejects.toThrow("OpenAI generated video download: malformed video response");
expect(cancel).toHaveBeenCalledOnce();
expect(submissionRelease).toHaveBeenCalledOnce();
expect(fetchWithTimeoutGuardedMock).not.toHaveBeenCalled();
},
);
it("rejects generated video downloads that exceed the configured media cap", async () => {
postMultipartRequestMock.mockResolvedValueOnce({
response: streamedJsonResponse({
@@ -5,6 +5,7 @@ import { isProviderApiKeyConfigured } from "openclaw/plugin-sdk/provider-auth";
import { resolveApiKeyForProvider } from "openclaw/plugin-sdk/provider-auth-runtime";
import {
assertOkOrThrowHttpError,
assertProviderBinaryResponseContent,
createProviderOperationDeadline,
createProviderOperationTimeoutResolver,
executeProviderOperationWithRetry,
@@ -260,6 +261,13 @@ async function downloadOpenAIVideo(
dispatcherPolicy: params.dispatcherPolicy,
});
try {
try {
assertProviderBinaryResponseContent(response, deadline.label, "video");
} catch (error) {
// Capture can tee this unread body; awaiting its cancellation deadlocks before release.
void response.body?.cancel().catch(() => undefined);
throw error;
}
const mimeType = normalizeOptionalString(response.headers.get("content-type")) ?? "video/mp4";
const buffer = await readResponseWithLimit(response, params.maxBytes, {
timeoutMs,
@@ -270,6 +278,9 @@ async function downloadOpenAIVideo(
onOverflow: ({ maxBytes }) =>
new Error(`OpenAI generated video download exceeds ${maxBytes} bytes`),
});
if (buffer.byteLength === 0) {
throw new Error(`${deadline.label}: malformed video response`);
}
return {
buffer,
mimeType,