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[backend] Fix initial federation initiated by GoToSocial in secure mode

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This bypasses GoToSocial issue #1186 (ref: https://github.com/superseriousbusiness/gotosocial/issues/1186)
This commit is contained in:
Laura Hausmann 2023-10-22 19:07:22 +02:00
parent 89ab890331
commit 496454cf1f
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GPG key ID: D044E84C5BE01605
1 changed files with 18 additions and 1 deletions
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19
packages/backend/src/remote/activitypub/db-resolver.ts
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@ -19,6 +19,9 @@ import type { IObject } from "./type.js";
import { getApId } from "./type.js";
import { resolvePerson, updatePerson } from "./models/person.js";
import {redisClient, subscriber} from "@/db/redis.js";
import { remoteLogger } from "@/remote/logger.js";
const logger = remoteLogger.createSubLogger("db-resolver");
const publicKeyCache = new Cache<UserPublickey | null>("publicKey", 60 * 30);
const publicKeyByUserIdCache = new Cache<UserPublickey | null>(
@ -188,7 +191,21 @@ export default class DbResolver {
user: CacheableRemoteUser;
key: UserPublickey | null;
} | null> {
const user = (await resolvePerson(uri)) as CacheableRemoteUser;
let user: CacheableRemoteUser;
try {
user = (await resolvePerson(uri)) as CacheableRemoteUser;
}
catch (e: any) {
// Bypass GoToSocial issue #1186 (ref: https://github.com/superseriousbusiness/gotosocial/issues/1186)
if (e.message === 'invalid Actor: wrong inbox' && uri.match(/https?:\/\/[a-zA-Z0-9-.]+\/users\/[a-zA-Z0-9_]+\/main-key$/)) {
logger.warn(`Failed to resolve ${uri}, re-attempting without trailing /main-key`);
user = (await resolvePerson(uri.substring(0, uri.length - 9))) as CacheableRemoteUser;
}
else {
throw e;
}
}
if (user == null) return null;