Merge branch 'main' into translate-status

This commit is contained in:
P. Reis 2024-10-03 19:56:13 -03:00
commit 2ca421bef2
22 changed files with 552 additions and 133 deletions

View file

@ -1,8 +1,12 @@
FROM denoland/deno:1.44.2
EXPOSE 4036
EXPOSE 5000
ENV PORT 5000
WORKDIR /app
RUN mkdir -p data && chown -R deno data
USER deno
COPY . .
RUN deno cache src/server.ts
RUN apt-get update && apt-get install -y unzip curl
RUN deno task soapbox
CMD deno task start

View file

@ -15,14 +15,22 @@
"admin:event": "deno run -A scripts/admin-event.ts",
"admin:role": "deno run -A scripts/admin-role.ts",
"setup": "deno run -A scripts/setup.ts",
"setup:kind0": "deno run -A scripts/setup-kind0.ts",
"stats:recompute": "deno run -A scripts/stats-recompute.ts",
"soapbox": "curl -O https://dl.soapbox.pub/main/soapbox.zip && mkdir -p public && mv soapbox.zip public/ && cd public/ && unzip -o soapbox.zip && rm soapbox.zip",
"trends": "deno run -A scripts/trends.ts",
"clean:deps": "deno cache --reload src/app.ts",
"db:populate-search": "deno run -A scripts/db-populate-search.ts"
},
"unstable": ["cron", "ffi", "kv", "worker-options"],
"exclude": ["./public"],
"unstable": [
"cron",
"ffi",
"kv",
"worker-options"
],
"exclude": [
"./public"
],
"imports": {
"@/": "./src/",
"@b-fuze/deno-dom": "jsr:@b-fuze/deno-dom@^0.1.47",
@ -67,10 +75,10 @@
"linkify-string": "npm:linkify-string@^4.1.1",
"linkifyjs": "npm:linkifyjs@^4.1.1",
"lru-cache": "npm:lru-cache@^10.2.2",
"nostr-relaypool": "npm:nostr-relaypool2@0.6.34",
"nostr-tools": "npm:nostr-tools@2.5.1",
"nostr-wasm": "npm:nostr-wasm@^0.1.0",
"path-to-regexp": "npm:path-to-regexp@^7.1.0",
"png-to-ico": "npm:png-to-ico@^2.1.8",
"postgres": "https://gitlab.com/soapbox-pub/postgres.js/-/raw/e79d7d2039446fbf7a37d4eca0d17e94a94b8b53/deno/mod.js",
"prom-client": "npm:prom-client@^15.1.2",
"question-deno": "https://raw.githubusercontent.com/ocpu/question-deno/10022b8e52555335aa510adb08b0a300df3cf904/mod.ts",
@ -82,14 +90,24 @@
"~/fixtures/": "./fixtures/"
},
"lint": {
"include": ["src/", "scripts/"],
"include": [
"src/",
"scripts/"
],
"rules": {
"tags": ["recommended"],
"exclude": ["no-explicit-any"]
"tags": [
"recommended"
],
"exclude": [
"no-explicit-any"
]
}
},
"fmt": {
"include": ["src/", "scripts/"],
"include": [
"src/",
"scripts/"
],
"useTabs": false,
"lineWidth": 120,
"indentWidth": 2,

57
deno.lock generated
View file

@ -97,12 +97,12 @@
"npm:lint-staged": "npm:lint-staged@15.2.2",
"npm:lru-cache@^10.2.0": "npm:lru-cache@10.2.2",
"npm:lru-cache@^10.2.2": "npm:lru-cache@10.2.2",
"npm:nostr-relaypool2@0.6.34": "npm:nostr-relaypool2@0.6.34",
"npm:nostr-tools@2.5.1": "npm:nostr-tools@2.5.1",
"npm:nostr-tools@^2.5.0": "npm:nostr-tools@2.5.1",
"npm:nostr-tools@^2.7.0": "npm:nostr-tools@2.7.0",
"npm:nostr-wasm@^0.1.0": "npm:nostr-wasm@0.1.0",
"npm:path-to-regexp@^7.1.0": "npm:path-to-regexp@7.1.0",
"npm:png-to-ico@^2.1.8": "npm:png-to-ico@2.1.8",
"npm:postgres@3.4.4": "npm:postgres@3.4.4",
"npm:prom-client@^15.1.2": "npm:prom-client@15.1.2",
"npm:tldts@^6.0.14": "npm:tldts@6.1.18",
@ -582,10 +582,6 @@
"integrity": "sha512-RQgQ4uQ+pLbqXfOmieB91ejmLwvSgv9nLx6sT6sD83s7umBypgg+OIBOBbEUiJXrfpnp9j0mRhYYdzp9uqq3lA==",
"dependencies": {}
},
"@noble/ciphers@0.2.0": {
"integrity": "sha512-6YBxJDAapHSdd3bLDv6x2wRPwq4QFMUaB3HvljNBUTThDd12eSm7/3F+2lnfzx2jvM+S6Nsy0jEt9QbPqSwqRw==",
"dependencies": {}
},
"@noble/ciphers@0.5.3": {
"integrity": "sha512-B0+6IIHiqEs3BPMT0hcRmHvEj2QHOLu+uwt+tqDDeVd0oyVzh7BPrDcPjRnV1PV/5LaknXJJQvOuRGR0zQJz+w==",
"dependencies": {}
@ -672,6 +668,10 @@
"@types/trusted-types": "@types/trusted-types@2.0.7"
}
},
"@types/node@17.0.45": {
"integrity": "sha512-w+tIMs3rq2afQdsPJlODhoUEKzFP1ayaoyl1CcnwtIlsVe7K7bA1NGm4s3PraqTLlXnbIN84zuBlxBWo1u9BLw==",
"dependencies": {}
},
"@types/node@18.16.19": {
"integrity": "sha512-IXl7o+R9iti9eBW4Wg2hx1xQDig183jj7YLn8F7udNceyfkbn1ZxmzZXuak20gR40D7pIkIY1kYGx5VIGbaHKA==",
"dependencies": {}
@ -983,12 +983,6 @@
"jsdom": "jsdom@24.0.0"
}
},
"isomorphic-ws@5.0.0_ws@8.17.0": {
"integrity": "sha512-muId7Zzn9ywDsyXgTIafTry2sV3nySZeUDe6YedVd1Hvuuep5AsIlqK+XefWpYTyJG5e503F2xIuT2lcU6rCSw==",
"dependencies": {
"ws": "ws@8.17.0"
}
},
"jsdom@24.0.0": {
"integrity": "sha512-UDS2NayCvmXSXVP6mpTj+73JnNQadZlr9N68189xib2tx5Mls7swlTNao26IoHv46BZJFvXygyRtyXd1feAk1A==",
"dependencies": {
@ -1131,6 +1125,10 @@
"integrity": "sha512-vqiC06CuhBTUdZH+RYl8sFrL096vA45Ok5ISO6sE/Mr1jRbGH4Csnhi8f3wKVl7x8mO4Au7Ir9D3Oyv1VYMFJw==",
"dependencies": {}
},
"minimist@1.2.8": {
"integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==",
"dependencies": {}
},
"ms@2.1.2": {
"integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
"dependencies": {}
@ -1145,25 +1143,6 @@
"whatwg-url": "whatwg-url@5.0.0"
}
},
"nostr-relaypool2@0.6.34": {
"integrity": "sha512-e3FDh9w/wQkY513mvoJps1Hc/Y5wiWXeBM6MD+YKSyAg+px+/8uHSSHAuHhlavw7oOEOvEsIGlMDMc57DG3MOA==",
"dependencies": {
"isomorphic-ws": "isomorphic-ws@5.0.0_ws@8.17.0",
"nostr-tools": "nostr-tools@1.17.0",
"safe-stable-stringify": "safe-stable-stringify@2.4.3"
}
},
"nostr-tools@1.17.0": {
"integrity": "sha512-LZmR8GEWKZeElbFV5Xte75dOeE9EFUW/QLI1Ncn3JKn0kFddDKEfBbFN8Mu4TMs+L4HR/WTPha2l+PPuRnJcMw==",
"dependencies": {
"@noble/ciphers": "@noble/ciphers@0.2.0",
"@noble/curves": "@noble/curves@1.1.0",
"@noble/hashes": "@noble/hashes@1.3.1",
"@scure/base": "@scure/base@1.1.1",
"@scure/bip32": "@scure/bip32@1.3.1",
"@scure/bip39": "@scure/bip39@1.2.1"
}
},
"nostr-tools@2.5.1": {
"integrity": "sha512-bpkhGGAhdiCN0irfV+xoH3YP5CQeOXyXzUq7SYeM6D56xwTXZCPEmBlUGqFVfQidvRsoVeVxeAiOXW2c2HxoRQ==",
"dependencies": {
@ -1240,6 +1219,18 @@
"integrity": "sha512-eG2dWTVw5bzqGRztnHExczNxt5VGsE6OwTeCG3fdUf9KBsZzO3R5OIIIzWR+iZA0NtZ+RDVdaoE2dK1cn6jH4g==",
"dependencies": {}
},
"png-to-ico@2.1.8": {
"integrity": "sha512-Nf+IIn/cZ/DIZVdGveJp86NG5uNib1ZXMiDd/8x32HCTeKSvgpyg6D/6tUBn1QO/zybzoMK0/mc3QRgAyXdv9w==",
"dependencies": {
"@types/node": "@types/node@17.0.45",
"minimist": "minimist@1.2.8",
"pngjs": "pngjs@6.0.0"
}
},
"pngjs@6.0.0": {
"integrity": "sha512-TRzzuFRRmEoSW/p1KVAmiOgPco2Irlah+bGFCeNfJXxxYGwSw7YwAOAcd7X28K/m5bjBWKsC29KyoMfHbypayg==",
"dependencies": {}
},
"postgres@3.4.4": {
"integrity": "sha512-IbyN+9KslkqcXa8AO9fxpk97PA4pzewvpi2B3Dwy9u4zpV32QicaEdgmF3eSQUzdRk7ttDHQejNgAEr4XoeH4A==",
"dependencies": {}
@ -1282,10 +1273,6 @@
"integrity": "sha512-APM0Gt1KoXBz0iIkkdB/kfvGOwC4UuJFeG/c+yV7wSc7q96cG/kJ0HiYCnzivD9SB53cLV1MlHFNfOuPaadYSw==",
"dependencies": {}
},
"safe-stable-stringify@2.4.3": {
"integrity": "sha512-e2bDA2WJT0wxseVd4lsDP4+3ONX6HpMXQa1ZhFQ7SU+GjvORCmShbCMltrtIDfkYhVHrOcPtj+KhmDBdPdZD1g==",
"dependencies": {}
},
"safer-buffer@2.1.2": {
"integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
"dependencies": {}
@ -2162,10 +2149,10 @@
"npm:linkify-string@^4.1.1",
"npm:linkifyjs@^4.1.1",
"npm:lru-cache@^10.2.2",
"npm:nostr-relaypool2@0.6.34",
"npm:nostr-tools@2.5.1",
"npm:nostr-wasm@^0.1.0",
"npm:path-to-regexp@^7.1.0",
"npm:png-to-ico@^2.1.8",
"npm:prom-client@^15.1.2",
"npm:tldts@^6.0.14",
"npm:tseep@^1.2.1",

70
scripts/setup-kind0.ts Normal file
View file

@ -0,0 +1,70 @@
import { AdminSigner } from '@/signers/AdminSigner.ts';
import { Command } from 'commander';
import { NostrEvent } from 'nostr-tools';
import { nostrNow } from '@/utils.ts';
import { Buffer } from 'node:buffer';
import { Conf } from '@/config.ts';
import pngToIco from 'png-to-ico';
import { Storages } from '@/storages.ts';
function die(code: number, ...args: any[]) {
console.error(...args);
Deno.exit(code);
}
if (import.meta.main) {
const kind0 = new Command()
.name('setup:kind0')
.description('Set up / change the kind 0 for a Ditto instance.')
.version('0.1.0')
.showHelpAfterError();
kind0
.argument('<name>', 'The name of the Ditto instance. Can just be your hostname.')
.option(
'-l --lightning <lud16 address>',
'Lightning address for the server. Can just be your own lightning address.',
)
.option('-a --about <string>', 'About text. This shows up whenever a description for your server is needed.')
.option('-i --image <string>', 'Image URL to use for OpenGraph previews and favicon.')
.action(async (name, args) => {
const { lightning, about, image } = args;
const content: Record<string, string | boolean> = {};
if (!name || !name.trim()) die(1, 'You must atleast supply a name!');
content.bot = true;
content.about = about;
content.lud16 = lightning;
content.name = name;
content.picture = image;
content.website = Conf.localDomain;
const signer = new AdminSigner();
const bare: Omit<NostrEvent, 'id' | 'sig' | 'pubkey'> = {
created_at: nostrNow(),
kind: 0,
tags: [],
content: JSON.stringify(content),
};
const signed = await signer.signEvent(bare);
if (image) {
try {
await fetch(image)
.then((res) => {
if (!res.ok) throw new Error('Error attempting to fetch favicon.');
if (res.headers.get('content-type') !== 'image/png') throw new Error('Non-png images are not supported!');
return res.blob();
})
.then(async (blob) =>
await pngToIco(Buffer.from(await blob.arrayBuffer()))
.then(async (buf) => await Deno.writeFile('./public/favicon.ico', buf))
);
} catch (e) {
die(1, `Error generating favicon from url ${image}: "${e}". Please check this or try again without --image.`);
}
}
console.log({ content, signed });
await Storages.db().then((store) => store.event(signed));
});
await kind0.parseAsync();
}

View file

@ -1,4 +1,5 @@
import { z } from 'zod';
import '@/config.ts';
import {
updateTrendingEvents,

View file

@ -1,4 +1,5 @@
import os from 'node:os';
import ISO6391, { LanguageCode } from 'iso-639-1';
import * as dotenv from '@std/dotenv';
import { getPublicKey, nip19 } from 'nostr-tools';
import { z } from 'zod';
@ -247,6 +248,10 @@ class Conf {
static get zapSplitsEnabled(): boolean {
return optionalBooleanSchema.parse(Deno.env.get('ZAP_SPLITS_ENABLED')) ?? false;
}
/** Languages this server wishes to highlight. Used when querying trends.*/
static get preferredLanguages(): LanguageCode[] | undefined {
return Deno.env.get('DITTO_LANGUAGES')?.split(',')?.filter(ISO6391.validate) as LanguageCode[];
}
/** Cache settings. */
static caches = {
/** NIP-05 cache settings. */

View file

@ -1,14 +1,14 @@
import { NConnectSigner, NSchema as n, NSecSigner } from '@nostrify/nostrify';
import { bech32 } from '@scure/base';
import { escape } from 'entities';
import { generateSecretKey, getPublicKey } from 'nostr-tools';
import { generateSecretKey } from 'nostr-tools';
import { z } from 'zod';
import { AppController } from '@/app.ts';
import { Conf } from '@/config.ts';
import { Storages } from '@/storages.ts';
import { nostrNow } from '@/utils.ts';
import { parseBody } from '@/utils/api.ts';
import { Storages } from '@/storages.ts';
import { encryptSecretKey, generateToken } from '@/utils/auth.ts';
const passwordGrantSchema = z.object({
grant_type: z.literal('password'),
@ -82,38 +82,30 @@ async function getToken(
{ pubkey, secret, relays = [] }: { pubkey: string; secret?: string; relays?: string[] },
): Promise<`token1${string}`> {
const kysely = await Storages.kysely();
const token = generateToken();
const { token, hash } = await generateToken();
const serverSeckey = generateSecretKey();
const serverPubkey = getPublicKey(serverSeckey);
const nip46Seckey = generateSecretKey();
const signer = new NConnectSigner({
pubkey,
signer: new NSecSigner(serverSeckey),
signer: new NSecSigner(nip46Seckey),
relay: await Storages.pubsub(), // TODO: Use the relays from the request.
timeout: 60_000,
});
await signer.connect(secret);
await kysely.insertInto('nip46_tokens').values({
api_token: token,
user_pubkey: pubkey,
server_seckey: serverSeckey,
server_pubkey: serverPubkey,
relays: JSON.stringify(relays),
connected_at: new Date(),
await kysely.insertInto('auth_tokens').values({
token_hash: hash,
pubkey,
nip46_sk_enc: await encryptSecretKey(Conf.seckey, nip46Seckey),
nip46_relays: relays,
created_at: new Date(),
}).execute();
return token;
}
/** Generate a bech32 token for the API. */
function generateToken(): `token1${string}` {
const words = bech32.toWords(generateSecretKey());
return bech32.encode('token', words);
}
/** Display the OAuth form. */
const oauthController: AppController = (c) => {
const encodedUri = c.req.query('redirect_uri');

View file

@ -88,14 +88,28 @@ const createStatusController: AppController = async (c) => {
return c.json({ error: 'Original post not found.' }, 404);
}
const root = ancestor.tags.find((tag) => tag[0] === 'e' && tag[3] === 'root')?.[1] ?? ancestor.id;
const rootId = ancestor.tags.find((tag) => tag[0] === 'e' && tag[3] === 'root')?.[1] ?? ancestor.id;
const root = rootId === ancestor.id ? ancestor : await getEvent(rootId);
tags.push(['e', root, Conf.relay, 'root']);
tags.push(['e', data.in_reply_to_id, Conf.relay, 'reply']);
if (root) {
tags.push(['e', root.id, Conf.relay, 'root', root.pubkey]);
} else {
tags.push(['e', rootId, Conf.relay, 'root']);
}
tags.push(['e', ancestor.id, Conf.relay, 'reply', ancestor.pubkey]);
}
let quoted: DittoEvent | undefined;
if (data.quote_id) {
tags.push(['q', data.quote_id]);
quoted = await getEvent(data.quote_id);
if (!quoted) {
return c.json({ error: 'Quoted post not found.' }, 404);
}
tags.push(['q', quoted.id, Conf.relay, '', quoted.pubkey]);
}
if (data.sensitive && data.spoiler_text) {
@ -143,7 +157,7 @@ const createStatusController: AppController = async (c) => {
}
try {
return `nostr:${nip19.npubEncode(pubkey)}`;
return `nostr:${nip19.nprofileEncode({ pubkey, relays: [Conf.relay] })}`;
} catch {
return match;
}
@ -159,7 +173,7 @@ const createStatusController: AppController = async (c) => {
}
for (const pubkey of pubkeys) {
tags.push(['p', pubkey]);
tags.push(['p', pubkey, Conf.relay]);
}
for (const link of linkify.find(data.status ?? '')) {
@ -175,10 +189,16 @@ const createStatusController: AppController = async (c) => {
.map(({ url }) => url)
.filter((url): url is string => Boolean(url));
const quoteCompat = data.quote_id ? `\n\nnostr:${nip19.noteEncode(data.quote_id)}` : '';
const quoteCompat = quoted
? `\n\nnostr:${
nip19.neventEncode({ id: quoted.id, kind: quoted.kind, author: quoted.pubkey, relays: [Conf.relay] })
}`
: '';
const mediaCompat = mediaUrls.length ? `\n\n${mediaUrls.join('\n')}` : '';
const author = await getAuthor(await c.get('signer')?.getPublicKey()!);
const pubkey = await c.get('signer')?.getPublicKey()!;
const author = pubkey ? await getAuthor(pubkey) : undefined;
if (Conf.zapSplitsEnabled) {
const meta = n.json().pipe(n.metadata()).catch({}).parse(author?.content);
@ -191,7 +211,7 @@ const createStatusController: AppController = async (c) => {
tags.push(['zap', pubkey, Conf.relay, dittoZapSplit[pubkey].weight.toString(), dittoZapSplit[pubkey].message]);
}
if (totalSplit) {
tags.push(['zap', author?.pubkey as string, Conf.relay, Math.max(0, 100 - totalSplit).toString()]);
tags.push(['zap', pubkey, Conf.relay, Math.max(0, 100 - totalSplit).toString()]);
}
}
}
@ -223,7 +243,7 @@ const deleteStatusController: AppController = async (c) => {
if (event.pubkey === pubkey) {
await createEvent({
kind: 5,
tags: [['e', id, Conf.relay]],
tags: [['e', id, Conf.relay, '', pubkey]],
}, c);
const author = await getAuthor(event.pubkey);
@ -281,7 +301,7 @@ const favouriteController: AppController = async (c) => {
kind: 7,
content: '+',
tags: [
['e', target.id, Conf.relay],
['e', target.id, Conf.relay, '', target.pubkey],
['p', target.pubkey, Conf.relay],
],
}, c);
@ -324,7 +344,7 @@ const reblogStatusController: AppController = async (c) => {
const reblogEvent = await createEvent({
kind: 6,
tags: [
['e', event.id, Conf.relay],
['e', event.id, Conf.relay, '', event.pubkey],
['p', event.pubkey, Conf.relay],
],
}, c);
@ -361,7 +381,7 @@ const unreblogStatusController: AppController = async (c) => {
await createEvent({
kind: 5,
tags: [['e', repostEvent.id, Conf.relay]],
tags: [['e', repostEvent.id, Conf.relay, '', repostEvent.pubkey]],
}, c);
return c.json(await renderStatus(event, { viewerPubkey: pubkey }));
@ -413,7 +433,7 @@ const bookmarkController: AppController = async (c) => {
if (event) {
await updateListEvent(
{ kinds: [10003], authors: [pubkey], limit: 1 },
(tags) => addTag(tags, ['e', eventId, Conf.relay]),
(tags) => addTag(tags, ['e', event.id, Conf.relay, '', event.pubkey]),
c,
);
@ -440,7 +460,7 @@ const unbookmarkController: AppController = async (c) => {
if (event) {
await updateListEvent(
{ kinds: [10003], authors: [pubkey], limit: 1 },
(tags) => deleteTag(tags, ['e', eventId, Conf.relay]),
(tags) => deleteTag(tags, ['e', event.id, Conf.relay, '', event.pubkey]),
c,
);
@ -467,7 +487,7 @@ const pinController: AppController = async (c) => {
if (event) {
await updateListEvent(
{ kinds: [10001], authors: [pubkey], limit: 1 },
(tags) => addTag(tags, ['e', eventId, Conf.relay]),
(tags) => addTag(tags, ['e', event.id, Conf.relay, '', event.pubkey]),
c,
);
@ -496,7 +516,7 @@ const unpinController: AppController = async (c) => {
if (event) {
await updateListEvent(
{ kinds: [10001], authors: [pubkey], limit: 1 },
(tags) => deleteTag(tags, ['e', eventId, Conf.relay]),
(tags) => deleteTag(tags, ['e', event.id, Conf.relay, '', event.pubkey]),
c,
);
@ -540,8 +560,8 @@ const zapController: AppController = async (c) => {
lnurl = getLnurl(meta);
if (target && lnurl) {
tags.push(
['e', target.id, Conf.relay],
['p', target.pubkey],
['e', target.id, Conf.relay, '', target.pubkey],
['p', target.pubkey, Conf.relay],
['amount', amount.toString()],
['relays', Conf.relay],
['lnurl', lnurl],
@ -553,7 +573,7 @@ const zapController: AppController = async (c) => {
lnurl = getLnurl(meta);
if (target && lnurl) {
tags.push(
['p', target.pubkey],
['p', target.pubkey, Conf.relay],
['amount', amount.toString()],
['relays', Conf.relay],
['lnurl', lnurl],

View file

@ -14,6 +14,7 @@ import { MuteListPolicy } from '@/policies/MuteListPolicy.ts';
import { getFeedPubkeys } from '@/queries.ts';
import { hydrateEvents } from '@/storages/hydrate.ts';
import { Storages } from '@/storages.ts';
import { getTokenHash } from '@/utils/auth.ts';
import { bech32ToPubkey, Time } from '@/utils.ts';
import { renderReblog, renderStatus } from '@/views/mastodon/statuses.ts';
import { renderNotification } from '@/views/mastodon/notifications.ts';
@ -233,14 +234,15 @@ async function topicToFilter(
async function getTokenPubkey(token: string): Promise<string | undefined> {
if (token.startsWith('token1')) {
const kysely = await Storages.kysely();
const tokenHash = await getTokenHash(token as `token1${string}`);
const { user_pubkey } = await kysely
.selectFrom('nip46_tokens')
.select(['user_pubkey', 'server_seckey', 'relays'])
.where('api_token', '=', token)
const { pubkey } = await kysely
.selectFrom('auth_tokens')
.select('pubkey')
.where('token_hash', '=', tokenHash)
.executeTakeFirstOrThrow();
return user_pubkey;
return pubkey;
} else {
return bech32ToPubkey(token);
}

View file

@ -4,7 +4,7 @@ import { NPostgresSchema } from '@nostrify/db';
export interface DittoTables extends NPostgresSchema {
nostr_events: NostrEventsRow;
nip46_tokens: NIP46TokenRow;
auth_tokens: AuthTokenRow;
author_stats: AuthorStatsRow;
event_stats: EventStatsRow;
pubkey_domains: PubkeyDomainRow;
@ -33,13 +33,12 @@ interface EventStatsRow {
zaps_amount: number;
}
interface NIP46TokenRow {
api_token: string;
user_pubkey: string;
server_seckey: Uint8Array;
server_pubkey: string;
relays: string;
connected_at: Date;
interface AuthTokenRow {
token_hash: Uint8Array;
pubkey: string;
nip46_sk_enc: Uint8Array;
nip46_relays: string[];
created_at: Date;
}
interface PubkeyDomainRow {

View file

@ -0,0 +1,62 @@
import { Kysely, sql } from 'kysely';
import { encryptSecretKey, getTokenHash } from '@/utils/auth.ts';
import { Conf } from '@/config.ts';
interface DB {
nip46_tokens: {
api_token: `token1${string}`;
user_pubkey: string;
server_seckey: Uint8Array;
server_pubkey: string;
relays: string;
connected_at: Date;
};
auth_tokens: {
token_hash: Uint8Array;
pubkey: string;
nip46_sk_enc: Uint8Array;
nip46_relays: string[];
created_at: Date;
};
}
export async function up(db: Kysely<DB>): Promise<void> {
await db.schema
.createTable('auth_tokens')
.addColumn('token_hash', 'bytea', (col) => col.primaryKey())
.addColumn('pubkey', 'char(64)', (col) => col.notNull())
.addColumn('nip46_sk_enc', 'bytea', (col) => col.notNull())
.addColumn('nip46_relays', 'jsonb', (col) => col.defaultTo('[]'))
.addColumn('created_at', 'timestamp', (col) => col.defaultTo(sql`CURRENT_TIMESTAMP`))
.execute();
// There are probably not that many tokens in the database yet, so this should be fine.
const tokens = await db.selectFrom('nip46_tokens').selectAll().execute();
for (const token of tokens) {
await db.insertInto('auth_tokens').values({
token_hash: await getTokenHash(token.api_token),
pubkey: token.user_pubkey,
nip46_sk_enc: await encryptSecretKey(Conf.seckey, token.server_seckey),
nip46_relays: JSON.parse(token.relays),
created_at: token.connected_at,
}).execute();
}
await db.schema.dropTable('nip46_tokens').execute();
}
export async function down(db: Kysely<DB>): Promise<void> {
await db.schema.dropTable('auth_tokens').execute();
await db.schema
.createTable('nip46_tokens')
.addColumn('api_token', 'text', (col) => col.primaryKey().unique().notNull())
.addColumn('user_pubkey', 'text', (col) => col.notNull())
.addColumn('server_seckey', 'bytea', (col) => col.notNull())
.addColumn('server_pubkey', 'text', (col) => col.notNull())
.addColumn('relays', 'text', (col) => col.defaultTo('[]'))
.addColumn('connected_at', 'timestamp', (col) => col.defaultTo(sql`CURRENT_TIMESTAMP`))
.execute();
}

View file

@ -3,9 +3,11 @@ import { NSecSigner } from '@nostrify/nostrify';
import { nip19 } from 'nostr-tools';
import { AppMiddleware } from '@/app.ts';
import { Conf } from '@/config.ts';
import { ConnectSigner } from '@/signers/ConnectSigner.ts';
import { ReadOnlySigner } from '@/signers/ReadOnlySigner.ts';
import { Storages } from '@/storages.ts';
import { decryptSecretKey, getTokenHash } from '@/utils/auth.ts';
/** We only accept "Bearer" type. */
const BEARER_REGEX = new RegExp(`^Bearer (${nip19.BECH32_REGEX.source})$`);
@ -21,14 +23,17 @@ export const signerMiddleware: AppMiddleware = async (c, next) => {
if (bech32.startsWith('token1')) {
try {
const kysely = await Storages.kysely();
const tokenHash = await getTokenHash(bech32 as `token1${string}`);
const { user_pubkey, server_seckey, relays } = await kysely
.selectFrom('nip46_tokens')
.select(['user_pubkey', 'server_seckey', 'relays'])
.where('api_token', '=', bech32)
const { pubkey, nip46_sk_enc, nip46_relays } = await kysely
.selectFrom('auth_tokens')
.select(['pubkey', 'nip46_sk_enc', 'nip46_relays'])
.where('token_hash', '=', tokenHash)
.executeTakeFirstOrThrow();
c.set('signer', new ConnectSigner(user_pubkey, new NSecSigner(server_seckey), JSON.parse(relays)));
const nep46Seckey = await decryptSecretKey(Conf.seckey, nip46_sk_enc);
c.set('signer', new ConnectSigner(pubkey, new NSecSigner(nep46Seckey), nip46_relays));
} catch {
throw new HTTPException(401);
}

105
src/trends.test.ts Normal file
View file

@ -0,0 +1,105 @@
import { assertEquals } from '@std/assert';
import { generateSecretKey, NostrEvent } from 'nostr-tools';
import { getTrendingTagValues } from '@/trends.ts';
import { createTestDB, genEvent } from '@/test.ts';
Deno.test("getTrendingTagValues(): 'e' tag and WITHOUT language parameter", async () => {
await using db = await createTestDB();
const events: NostrEvent[] = [];
let sk = generateSecretKey();
const post1 = genEvent({ kind: 1, content: 'SHOW ME THE MONEY' }, sk);
const numberOfAuthorsWhoLikedPost1 = 100;
const post1multiplier = 2;
const post1uses = numberOfAuthorsWhoLikedPost1 * post1multiplier;
for (let i = 0; i < numberOfAuthorsWhoLikedPost1; i++) {
const sk = generateSecretKey();
events.push(
genEvent({ kind: 7, content: '+', tags: Array(post1multiplier).fill([...['e', post1.id]]) }, sk),
);
}
events.push(post1);
sk = generateSecretKey();
const post2 = genEvent({ kind: 1, content: 'Ithaca' }, sk);
const numberOfAuthorsWhoLikedPost2 = 100;
const post2multiplier = 1;
const post2uses = numberOfAuthorsWhoLikedPost2 * post2multiplier;
for (let i = 0; i < numberOfAuthorsWhoLikedPost2; i++) {
const sk = generateSecretKey();
events.push(
genEvent({ kind: 7, content: '+', tags: Array(post2multiplier).fill([...['e', post2.id]]) }, sk),
);
}
events.push(post2);
for (const event of events) {
await db.store.event(event);
}
const trends = await getTrendingTagValues(db.kysely, ['e'], { kinds: [1, 7] });
const expected = [{ value: post1.id, authors: numberOfAuthorsWhoLikedPost1, uses: post1uses }, {
value: post2.id,
authors: numberOfAuthorsWhoLikedPost2,
uses: post2uses,
}];
assertEquals(trends, expected);
});
Deno.test("getTrendingTagValues(): 'e' tag and WITH language parameter", async () => {
await using db = await createTestDB();
const events: NostrEvent[] = [];
let sk = generateSecretKey();
const post1 = genEvent({ kind: 1, content: 'Irei cortar o cabelo.' }, sk);
const numberOfAuthorsWhoLikedPost1 = 100;
const post1multiplier = 2;
const post1uses = numberOfAuthorsWhoLikedPost1 * post1multiplier;
for (let i = 0; i < numberOfAuthorsWhoLikedPost1; i++) {
const sk = generateSecretKey();
events.push(
genEvent({ kind: 7, content: '+', tags: Array(post1multiplier).fill([...['e', post1.id]]) }, sk),
);
}
events.push(post1);
sk = generateSecretKey();
const post2 = genEvent({ kind: 1, content: 'Ithaca' }, sk);
const numberOfAuthorsWhoLikedPost2 = 100;
const post2multiplier = 1;
for (let i = 0; i < numberOfAuthorsWhoLikedPost2; i++) {
const sk = generateSecretKey();
events.push(
genEvent({ kind: 7, content: '+', tags: Array(post2multiplier).fill([...['e', post2.id]]) }, sk),
);
}
events.push(post2);
for (const event of events) {
await db.store.event(event);
}
await db.kysely.updateTable('nostr_events')
.set('language', 'pt')
.where('id', '=', post1.id)
.execute();
await db.kysely.updateTable('nostr_events')
.set('language', 'en')
.where('id', '=', post2.id)
.execute();
const languagesIds = (await db.store.query([{ search: 'language:pt' }])).map((event) => event.id);
const trends = await getTrendingTagValues(db.kysely, ['e'], { kinds: [1, 7] }, languagesIds);
// portuguese post
const expected = [{ value: post1.id, authors: numberOfAuthorsWhoLikedPost1, uses: post1uses }];
assertEquals(trends, expected);
});

View file

@ -19,6 +19,8 @@ export async function getTrendingTagValues(
tagNames: string[],
/** Filter of eligible events. */
filter: NostrFilter,
/** If present, only tag values in this list are permitted to trend. */
values?: string[],
): Promise<{ value: string; authors: number; uses: number }[]> {
let query = kysely
.selectFrom([
@ -33,7 +35,7 @@ export async function getTrendingTagValues(
])
.where('kv.key', '=', (eb) => eb.fn.any(eb.val(tagNames)))
.groupBy((eb) => eb.fn<string>('lower', ['element.value']))
.orderBy((eb) => eb.fn.agg('count', ['nostr_events.pubkey']).distinct(), 'desc');
.orderBy('authors desc').orderBy('uses desc');
if (filter.kinds) {
query = query.where('nostr_events.kind', '=', ({ fn, val }) => fn.any(val(filter.kinds)));
@ -47,6 +49,9 @@ export async function getTrendingTagValues(
if (typeof filter.until === 'number') {
query = query.where('nostr_events.created_at', '<=', filter.until);
}
if (values) {
query = query.where('element.value', 'in', values);
}
if (typeof filter.limit === 'number') {
query = query.limit(filter.limit);
}
@ -68,6 +73,7 @@ export async function updateTrendingTags(
limit: number,
extra = '',
aliases?: string[],
values?: string[],
) {
console.info(`Updating trending ${l}...`);
const kysely = await Storages.kysely();
@ -84,8 +90,9 @@ export async function updateTrendingTags(
since: yesterday,
until: now,
limit,
});
}, values);
console.log(trends);
if (!trends.length) {
console.info(`No trending ${l} found. Skipping.`);
return;
@ -122,8 +129,31 @@ export function updateTrendingZappedEvents(): Promise<void> {
}
/** Update trending events. */
export function updateTrendingEvents(): Promise<void> {
return updateTrendingTags('#e', 'e', [1, 6, 7, 9735], 40, Conf.relay, ['q']);
export async function updateTrendingEvents(): Promise<void> {
const results: Promise<void>[] = [
updateTrendingTags('#e', 'e', [1, 6, 7, 9735], 40, Conf.relay, ['q']),
];
const kysely = await Storages.kysely();
for (const language of Conf.preferredLanguages ?? []) {
const yesterday = Math.floor((Date.now() - Time.days(1)) / 1000);
const now = Math.floor(Date.now() / 1000);
const rows = await kysely
.selectFrom('nostr_events')
.select('nostr_events.id')
.where('nostr_events.language', '=', language)
.where('nostr_events.created_at', '>=', yesterday)
.where('nostr_events.created_at', '<=', now)
.execute();
const ids = rows.map((row) => row.id);
results.push(updateTrendingTags(`#e.${language}`, 'e', [1, 6, 7, 9735], 40, Conf.relay, ['q'], ids));
}
await Promise.allSettled(results);
}
/** Update trending hashtags. */

View file

@ -64,20 +64,6 @@ function findTag(tags: string[][], name: string): string[] | undefined {
return tags.find((tag) => tag[0] === name);
}
/**
* Get sha256 hash (hex) of some text.
* https://developer.mozilla.org/en-US/docs/Web/API/SubtleCrypto/digest#converting_a_digest_to_a_hex_string
*/
async function sha256(message: string): Promise<string> {
const msgUint8 = new TextEncoder().encode(message);
const hashBuffer = await crypto.subtle.digest('SHA-256', msgUint8);
const hashArray = Array.from(new Uint8Array(hashBuffer));
const hashHex = hashArray
.map((b) => b.toString(16).padStart(2, '0'))
.join('');
return hashHex;
}
/** Test whether the value is a Nostr ID. */
function isNostrId(value: unknown): boolean {
return n.id().safeParse(value).success;
@ -88,6 +74,6 @@ function isURL(value: unknown): boolean {
return z.string().url().safeParse(value).success;
}
export { bech32ToPubkey, eventAge, findTag, isNostrId, isURL, type Nip05, nostrDate, nostrNow, parseNip05, sha256 };
export { bech32ToPubkey, eventAge, findTag, isNostrId, isURL, type Nip05, nostrDate, nostrNow, parseNip05 };
export { Time } from '@/utils/time.ts';

28
src/utils/auth.bench.ts Normal file
View file

@ -0,0 +1,28 @@
import { generateSecretKey } from 'nostr-tools';
import { decryptSecretKey, encryptSecretKey, generateToken, getTokenHash } from '@/utils/auth.ts';
Deno.bench('generateToken', async () => {
await generateToken();
});
Deno.bench('getTokenHash', async (b) => {
const { token } = await generateToken();
b.start();
await getTokenHash(token);
});
Deno.bench('encryptSecretKey', async (b) => {
const sk = generateSecretKey();
const decrypted = generateSecretKey();
b.start();
await encryptSecretKey(sk, decrypted);
});
Deno.bench('decryptSecretKey', async (b) => {
const sk = generateSecretKey();
const decrypted = generateSecretKey();
const encrypted = await encryptSecretKey(sk, decrypted);
b.start();
await decryptSecretKey(sk, encrypted);
});

29
src/utils/auth.test.ts Normal file
View file

@ -0,0 +1,29 @@
import { assertEquals } from '@std/assert';
import { decodeHex, encodeHex } from '@std/encoding/hex';
import { generateSecretKey } from 'nostr-tools';
import { decryptSecretKey, encryptSecretKey, generateToken, getTokenHash } from '@/utils/auth.ts';
Deno.test('generateToken', async () => {
const sk = decodeHex('a0968751df8fd42f362213f08751911672f2a037113b392403bbb7dd31b71c95');
const { token, hash } = await generateToken(sk);
assertEquals(token, 'token15ztgw5wl3l2z7d3zz0cgw5v3zee09gphzyanjfqrhwma6vdhrj2sauwknd');
assertEquals(encodeHex(hash), 'ab4c4ead4d1c72a38fffd45b999937b7e3f25f867b19aaf252df858e77b66a8a');
});
Deno.test('getTokenHash', async () => {
const hash = await getTokenHash('token15ztgw5wl3l2z7d3zz0cgw5v3zee09gphzyanjfqrhwma6vdhrj2sauwknd');
assertEquals(encodeHex(hash), 'ab4c4ead4d1c72a38fffd45b999937b7e3f25f867b19aaf252df858e77b66a8a');
});
Deno.test('encryptSecretKey & decryptSecretKey', async () => {
const sk = generateSecretKey();
const data = generateSecretKey();
const encrypted = await encryptSecretKey(sk, data);
const decrypted = await decryptSecretKey(sk, encrypted);
assertEquals(encodeHex(decrypted), encodeHex(data));
});

54
src/utils/auth.ts Normal file
View file

@ -0,0 +1,54 @@
import { bech32 } from '@scure/base';
import { generateSecretKey } from 'nostr-tools';
/**
* Generate an auth token for the API.
*
* Returns a bech32 encoded API token and the SHA-256 hash of the bytes.
* The token should be presented to the user, but only the hash should be stored in the database.
*/
export async function generateToken(sk = generateSecretKey()): Promise<{ token: `token1${string}`; hash: Uint8Array }> {
const words = bech32.toWords(sk);
const token = bech32.encode('token', words);
const buffer = await crypto.subtle.digest('SHA-256', sk);
const hash = new Uint8Array(buffer);
return { token, hash };
}
/**
* Get the SHA-256 hash of an API token.
* First decodes from bech32 then hashes the bytes.
* Used to identify the user in the database by the hash of their token.
*/
export async function getTokenHash(token: `token1${string}`): Promise<Uint8Array> {
const { bytes: sk } = bech32.decodeToBytes(token);
const buffer = await crypto.subtle.digest('SHA-256', sk);
return new Uint8Array(buffer);
}
/**
* Encrypt a secret key with AES-GCM.
* This function is used to store the secret key in the database.
*/
export async function encryptSecretKey(sk: Uint8Array, decrypted: Uint8Array): Promise<Uint8Array> {
const secretKey = await crypto.subtle.importKey('raw', sk, { name: 'AES-GCM' }, false, ['encrypt']);
const iv = crypto.getRandomValues(new Uint8Array(12));
const buffer = await crypto.subtle.encrypt({ name: 'AES-GCM', iv }, secretKey, decrypted);
return new Uint8Array([...iv, ...new Uint8Array(buffer)]);
}
/**
* Decrypt a secret key with AES-GCM.
* This function is used to retrieve the secret key from the database.
*/
export async function decryptSecretKey(sk: Uint8Array, encrypted: Uint8Array): Promise<Uint8Array> {
const secretKey = await crypto.subtle.importKey('raw', sk, { name: 'AES-GCM' }, false, ['decrypt']);
const iv = encrypted.slice(0, 12);
const buffer = await crypto.subtle.decrypt({ name: 'AES-GCM', iv }, secretKey, encrypted.slice(12));
return new Uint8Array(buffer);
}

View file

@ -1,5 +1,5 @@
import { LNURL, LNURLDetails } from '@nostrify/nostrify/ln';
import Debug from '@soapbox/stickynotes/debug';
import { Stickynotes } from '@soapbox/stickynotes';
import { cachedLnurlsSizeGauge } from '@/metrics.ts';
import { SimpleLRU } from '@/utils/SimpleLRU.ts';
@ -7,17 +7,17 @@ import { Time } from '@/utils/time.ts';
import { fetchWorker } from '@/workers/fetch.ts';
import { NostrEvent } from '@nostrify/nostrify';
const debug = Debug('ditto:lnurl');
const console = new Stickynotes('ditto:lnurl');
const lnurlCache = new SimpleLRU<string, LNURLDetails>(
async (lnurl, { signal }) => {
debug(`Lookup ${lnurl}`);
console.debug(`Lookup ${lnurl}`);
try {
const result = await LNURL.lookup(lnurl, { fetch: fetchWorker, signal });
debug(`Found: ${lnurl}`);
console.debug(`Found: ${lnurl}`);
return result;
} catch (e) {
debug(`Not found: ${lnurl}`);
console.debug(`Not found: ${lnurl}`);
throw e;
}
},

View file

@ -7,6 +7,10 @@ Deno.test('getUrlMediaType', () => {
assertEquals(getUrlMediaType('https://example.com/index.html'), 'text/html');
assertEquals(getUrlMediaType('https://example.com/yolo'), undefined);
assertEquals(getUrlMediaType('https://example.com/'), undefined);
assertEquals(
getUrlMediaType('https://gitlab.com/soapbox-pub/nostrify/-/blob/main/packages/policies/WoTPolicy.ts'),
'application/typescript',
);
});
Deno.test('isPermittedMediaType', () => {

View file

@ -1,4 +1,4 @@
import { typeByExtension } from '@std/media-types';
import { typeByExtension as _typeByExtension } from '@std/media-types';
/** Get media type of the filename in the URL by its extension, if any. */
export function getUrlMediaType(url: string): string | undefined {
@ -22,3 +22,13 @@ export function isPermittedMediaType(mediaType: string, permitted: string[]): bo
const [baseType, _subType] = mediaType.split('/');
return permitted.includes(baseType);
}
/** Custom type-by-extension with overrides. */
function typeByExtension(ext: string): string | undefined {
switch (ext) {
case 'ts':
return 'application/typescript';
default:
return _typeByExtension(ext);
}
}

View file

@ -1,9 +1,10 @@
import { NostrEvent, NSchema as n } from '@nostrify/nostrify';
import { encodeHex } from '@std/encoding/hex';
import { EventTemplate, nip13 } from 'nostr-tools';
import { decode64Schema } from '@/schema.ts';
import { signedEventSchema } from '@/schemas/nostr.ts';
import { eventAge, findTag, nostrNow, sha256 } from '@/utils.ts';
import { eventAge, findTag, nostrNow } from '@/utils.ts';
import { Time } from '@/utils/time.ts';
/** Decode a Nostr event from a base64 encoded string. */
@ -41,11 +42,10 @@ function validateAuthEvent(req: Request, event: NostrEvent, opts: ParseAuthReque
.refine((event) => pow ? nip13.getPow(event.id) >= pow : true, 'Insufficient proof of work')
.refine(validateBody, 'Event payload does not match request body');
function validateBody(event: NostrEvent) {
async function validateBody(event: NostrEvent): Promise<boolean> {
if (!validatePayload) return true;
return req.clone().text()
.then(sha256)
.then((hash) => hash === tagValue(event, 'payload'));
const payload = await getPayload(req);
return payload === tagValue(event, 'payload');
}
return schema.safeParseAsync(event);
@ -62,7 +62,7 @@ async function buildAuthEventTemplate(req: Request, opts: ParseAuthRequestOpts =
];
if (validatePayload) {
const payload = await req.clone().text().then(sha256);
const payload = await getPayload(req);
tags.push(['payload', payload]);
}
@ -74,6 +74,14 @@ async function buildAuthEventTemplate(req: Request, opts: ParseAuthRequestOpts =
};
}
/** Get a SHA-256 hash of the request body encoded as a hex string. */
async function getPayload(req: Request): Promise<string> {
const text = await req.clone().text();
const bytes = new TextEncoder().encode(text);
const buffer = await crypto.subtle.digest('SHA-256', bytes);
return encodeHex(buffer);
}
/** Get the value for the first matching tag name in the event. */
function tagValue(event: NostrEvent, tagName: string): string | undefined {
return findTag(event.tags, tagName)?.[1];