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No commits in common. "1cf24ff2ef06e49c8da2a73f2a0dbcbb738210aa" and "dd326e3042d5dd19962e146d99efef5394df32e6" have entirely different histories.

2 changed files with 6 additions and 35 deletions

View file

@ -414,33 +414,13 @@ class AdminInterface {
return new Promise((resolve) => { return new Promise((resolve) => {
console.log(`requesting permission for`, keyName, { remotePubkey, method }); console.log(`requesting permission for`, keyName, { remotePubkey, method });
const ids: string[] = [];
let settled = false;
// Resolve once and ALWAYS clear every pending sendRequest callback —
// on timeout AND on the first admin response. Previously the timeout
// cleared nothing and a single admin's response cleared only its own
// id, so every timed-out request and (with multiple admins) the
// non-responding admins' entries leaked in transport.pending for the
// process lifetime (review AD-1/CS-2). The `settled` latch also stops
// a late approval from acting after the request resolved (review AD-2).
const finish = (value: boolean | undefined) => {
if (settled) return;
settled = true;
for (const id of ids) this.transport.clearPending(id);
resolve(value);
};
// If an admin doesn't respond within 10 seconds, report timeout. // If an admin doesn't respond within 10 seconds, report timeout.
setTimeout(() => finish(undefined), 10000); setTimeout(() => {
resolve(undefined);
}, 10000);
for (const npub of this.npubs) { for (const npub of this.npubs) {
let adminPubkey: string; const adminPubkey = nip19.decode(npub).data as string;
try {
adminPubkey = nip19.decode(npub).data as string;
} catch {
console.log(`skipping malformed admin npub: ${npub}`);
continue;
}
const params = JSON.stringify({ const params = JSON.stringify({
keyName, keyName,
remotePubkey, remotePubkey,
@ -456,18 +436,17 @@ class AdminInterface {
'nip44', 'nip44',
NIP46_ADMIN_RESPONSE_KIND, NIP46_ADMIN_RESPONSE_KIND,
(res) => { (res) => {
if (settled) return; // ignore late / duplicate responses this.transport.clearPending(id);
this.requestPermissionResponse( this.requestPermissionResponse(
remotePubkey, remotePubkey,
keyName, keyName,
method, method,
param, param,
finish, resolve,
res res
); );
} }
); );
ids.push(id);
} }
}); });
} }

View file

@ -132,14 +132,6 @@ export class Nip46Transport {
): string { ): string {
const id = Math.random().toString(36).substring(2, 12); const id = Math.random().toString(36).substring(2, 12);
this.pending.set(id, cb); this.pending.set(id, cb);
// Defense-in-depth bound: callers (admin requestPermission) clear pending
// entries on resolve/timeout, but cap the map so any un-cleared path can't
// grow it without limit — evict the oldest (it would time out anyway).
// (review AD-1/CS-2)
if (this.pending.size > 1000) {
const oldest = this.pending.keys().next().value;
if (oldest !== undefined) this.pending.delete(oldest);
}
const content = this.encrypt(remotePubkey, JSON.stringify({ id, method, params }), encryption); const content = this.encrypt(remotePubkey, JSON.stringify({ id, method, params }), encryption);
const event = finalizeEvent( const event = finalizeEvent(
{ kind, created_at: Math.floor(Date.now() / 1000), tags: [["p", remotePubkey]], content }, { kind, created_at: Math.floor(Date.now() / 1000), tags: [["p", remotePubkey]], content },