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Add signature to remote note lookup

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Laura Hausmann 2023-06-28 01:02:28 +02:00
parent 80e90c7985
commit d9fc2c061d
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GPG key ID: D044E84C5BE01605
3 changed files with 13 additions and 2 deletions
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2
packages/backend/src/remote/activitypub/request.ts
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@ -3,6 +3,7 @@ import { getUserKeypair } from "@/misc/keypair-store.js";
import type { User } from "@/models/entities/user.js";
import { getResponse } from "../../misc/fetch.js";
import { createSignedPost, createSignedGet } from "./ap-request.js";
import { apLogger } from "@/remote/activitypub/logger.js";
export default async (user: { id: User["id"] }, url: string, object: any) => {
const body = JSON.stringify(object);
@ -35,6 +36,7 @@ export default async (user: { id: User["id"] }, url: string, object: any) => {
* @param url URL to fetch
*/
export async function signedGet(url: string, user: { id: User["id"] }) {
apLogger.debug("running signedGet on url: " + url);
const keypair = await getUserKeypair(user.id);
const req = createSignedGet({

8
packages/backend/src/remote/activitypub/resolver.ts
View file

@ -23,6 +23,7 @@ import renderCreate from "@/remote/activitypub/renderer/create.js";
import { renderActivity } from "@/remote/activitypub/renderer/index.js";
import renderFollow from "@/remote/activitypub/renderer/follow.js";
import { shouldBlockInstance } from "@/misc/should-block-instance.js";
import { apLogger } from "@/remote/activitypub/logger.js";
export default class Resolver {
private history: Set<string>;
@ -34,6 +35,10 @@ export default class Resolver {
this.recursionLimit = recursionLimit;
}
public setUser(user) {
this.user = user;
}
public getHistory(): string[] {
return Array.from(this.history);
}
@ -102,6 +107,9 @@ export default class Resolver {
this.user = await getInstanceActor();
}
apLogger.debug("getting object from remote, authenticated as user:");
apLogger.debug(JSON.stringify(this.user, null, 2));
const object = (
this.user
? await signedGet(value, this.user)

5
packages/backend/src/server/api/endpoints/ap/show.ts
View file

@ -127,6 +127,7 @@ async function fetchAny(
// fetching Object once from remote
const resolver = new Resolver();
resolver.setUser(me);
const object = await resolver.resolve(uri);
// /@user If a URI other than the id is specified,
@ -144,8 +145,8 @@ async function fetchAny(
return await mergePack(
me,
isActor(object) ? await createPerson(getApId(object)) : null,
isPost(object) ? await createNote(getApId(object), undefined, true) : null,
isActor(object) ? await createPerson(getApId(object), resolver) : null,
isPost(object) ? await createNote(getApId(object), resolver, true) : null,
);
}