forked from mirrors/iceshrimp
80 lines
2.3 KiB
TypeScript
80 lines
2.3 KiB
TypeScript
import config from "@/config/index.js";
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import { getUserKeypair } from "@/misc/keypair-store.js";
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import type { User } from "@/models/entities/user.js";
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import { getResponse } from "../../misc/fetch.js";
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import { createSignedPost, createSignedGet } from "./ap-request.js";
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import { apLogger } from "@/remote/activitypub/logger.js";
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export default async (user: { id: User["id"] }, url: string, object: any) => {
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const body = JSON.stringify(object);
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const keypair = await getUserKeypair(user.id);
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const req = createSignedPost({
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key: {
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privateKeyPem: keypair.privateKey,
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keyId: `${config.url}/users/${user.id}#main-key`,
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},
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url,
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body,
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additionalHeaders: {
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"User-Agent": config.userAgent,
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},
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});
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await getResponse({
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url,
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method: req.request.method,
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headers: req.request.headers,
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body,
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});
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};
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/**
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* Get AP object with http-signature
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* @param user http-signature user
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* @param url URL to fetch
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* @param redirects whether or not to accept redirects
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*/
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export async function signedGet(url: string, user: { id: User["id"] }, redirects: boolean = true) {
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apLogger.debug(`Running signedGet on url: ${url}`);
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const keypair = await getUserKeypair(user.id);
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const req = createSignedGet({
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key: {
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privateKeyPem: keypair.privateKey,
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keyId: `${config.url}/users/${user.id}#main-key`,
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},
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url,
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additionalHeaders: {
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"User-Agent": config.userAgent,
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},
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});
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const res = await getResponse({
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url,
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method: req.request.method,
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headers: req.request.headers,
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redirect: redirects ? "manual" : "error"
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});
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if (redirects && [301,302,307,308].includes(res.status)) {
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const newUrl = res.headers.get('location');
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if (!newUrl) throw new Error('signedGet got redirect but no target location');
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apLogger.debug(`signedGet is redirecting to ${newUrl}`);
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return signedGet(newUrl, user, false);
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}
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const contentType = res.headers.get('content-type');
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if (contentType == null ||
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(contentType !== 'application/activity+json' && !contentType.startsWith('application/activity+json;') &&
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(!contentType.startsWith('application/ld+json;') || !contentType.includes('profile="https://www.w3.org/ns/activitystreams"')))) {
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throw new Error(`signedGet response had unexpected content-type: ${contentType}`);
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}
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return {
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finalUrl: res.url,
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content: await res.json()
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};
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}
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