security(line): synthesize strict LINE auth boundary hardening

LINE auth boundary hardening synthesis for inbound webhook authn/z/authz:
- account-scoped pairing-store access
- strict DM/group allowlist boundary separation
- fail-closed webhook auth/runtime behavior
- replay and duplicate handling with in-flight continuity for concurrent redeliveries

Source PRs: #26701, #26683, #25978, #17593, #16619, #31990, #26047, #30584, #18777
Related continuity context: #21955

Co-authored-by: bmendonca3 <208517100+bmendonca3@users.noreply.github.com>
Co-authored-by: davidahmann <46606159+davidahmann@users.noreply.github.com>
Co-authored-by: harshang03 <58983401+harshang03@users.noreply.github.com>
Co-authored-by: haosenwang1018 <167664334+haosenwang1018@users.noreply.github.com>
Co-authored-by: liuxiaopai-ai <73659136+liuxiaopai-ai@users.noreply.github.com>
Co-authored-by: coygeek <65363919+coygeek@users.noreply.github.com>
Co-authored-by: lailoo <20536249+lailoo@users.noreply.github.com>
This commit is contained in:
Tak Hoffman
2026-03-03 00:21:15 -06:00
committed by GitHub
parent fe92113472
commit dbccc73d7a
10 changed files with 619 additions and 113 deletions

View File

@@ -111,16 +111,14 @@ export function createLineNodeWebhookHandler(params: {
return;
}
if (body.events && body.events.length > 0) {
logVerbose(`line: received ${body.events.length} webhook events`);
await params.bot.handleWebhook(body);
}
res.statusCode = 200;
res.setHeader("Content-Type", "application/json");
res.end(JSON.stringify({ status: "ok" }));
if (body.events && body.events.length > 0) {
logVerbose(`line: received ${body.events.length} webhook events`);
void params.bot.handleWebhook(body).catch((err) => {
params.runtime.error?.(danger(`line webhook handler failed: ${String(err)}`));
});
}
} catch (err) {
if (isRequestBodyLimitError(err, "PAYLOAD_TOO_LARGE")) {
res.statusCode = 413;