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fix(security): close CodeQL critical + bad-code-sanitization

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This commit is contained in:
James
2026-05-15 03:42:47 +00:00
parent 808b10cb0e
commit fc3aa4d49e
2 changed files with 49 additions and 16 deletions
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packages/engine/src/services/frameCapture.ts
+30 -13
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@@ -349,6 +349,29 @@ async function pollPageExpression(
return Boolean(await page.evaluate(expression));
}
async function pollVideosReady(
page: Page,
skipIds: readonly string[],
timeoutMs: number,
intervalMs: number = 100,
): Promise<boolean> {
const check = async (): Promise<boolean> => {
return Boolean(
await page.evaluate((skipIdList: readonly string[]) => {
const skip = new Set(skipIdList);
const vids = Array.from(document.querySelectorAll("video")).filter((v) => !skip.has(v.id));
return vids.length === 0 || vids.every((v) => (v as HTMLVideoElement).readyState >= 2);
}, skipIds),
);
};
const deadline = Date.now() + timeoutMs;
while (Date.now() < deadline) {
if (await check()) return true;
await new Promise((resolve) => setTimeout(resolve, intervalMs));
}
return check();
}
async function applyVideoMetadataHints(
page: Page,
hints: readonly CaptureVideoMetadataHint[] | undefined,
@@ -490,10 +513,9 @@ export async function initializeSession(session: CaptureSession): Promise<void>
// sources) whose frames come from ffmpeg out-of-band. videoMetadataHints
// supply intrinsic dimensions for skipped videos whose layout depends on
// aspect ratio, while Chromium may still fail to decode/load metadata.
const skipIdsLiteral = JSON.stringify(session.options.skipReadinessVideoIds ?? []);
const videosReady = await pollPageExpression(
const videosReady = await pollVideosReady(
page,
`(() => { const skip = new Set(${skipIdsLiteral}); const vids = Array.from(document.querySelectorAll("video")).filter(v => !skip.has(v.id)); return vids.length === 0 || vids.every(v => v.readyState >= 2); })()`,
session.options.skipReadinessVideoIds ?? [],
pageReadyTimeout,
);
if (!videosReady) {
@@ -596,16 +618,11 @@ export async function initializeSession(session: CaptureSession): Promise<void>
await applyVideoMetadataHints(page, session.options.videoMetadataHints);
// Same readyState contract as the screenshot path above (>= 2 / HAVE_CURRENT_DATA).
const beginframeSkipIdsLiteral = JSON.stringify(session.options.skipReadinessVideoIds ?? []);
const videoDeadline =
Date.now() + (session.config?.playerReadyTimeout ?? DEFAULT_CONFIG.playerReadyTimeout);
while (Date.now() < videoDeadline) {
const videosReady = await page.evaluate(
`(() => { const skip = new Set(${beginframeSkipIdsLiteral}); const vids = Array.from(document.querySelectorAll("video")).filter(v => !skip.has(v.id)); return vids.length === 0 || vids.every(v => v.readyState >= 2); })()`,
);
if (videosReady) break;
await new Promise((r) => setTimeout(r, 100));
}
await pollVideosReady(
page,
session.options.skipReadinessVideoIds ?? [],
session.config?.playerReadyTimeout ?? DEFAULT_CONFIG.playerReadyTimeout,
);
// Font check (no rAF dependency — uses fonts.ready API directly)
await page.evaluate(`document.fonts?.ready`);