cmdruid

/** Basic implementation of NIP 01 filters in typescript. */

interface Event {
  id         : string
  kind       : number
  created_at : number
  pubkey     : string
  subject   ?: string
  content    : string
  sig        : string

cmdruid

// Useful for type-checking your pipe middleware.
export type PipeMethod<T> = (input : T) => Promise<T>
 
// Return type for the pipe method.
type PipeReturn<T> = (input: T, catcher: Function) => Promise<PipeOutput<T>>

// Object returned by the pipe method.
interface PipeOutput<T> { 
  errors: unknown[]; 
  output: T 

cmdruid

/* Cloudflare Worker Script */

import NostrEmitter from './emitter.js'

const delay = (ms = 1000) => new Promise((r, _) => setTimeout(r, ms))

export default {
	async fetch(request) {
		let cache
		const emitter = new NostrEmitter()

cmdruid

// Copyright (c) 2021 Pieter Wuille
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
// Revised and converted to Javascript by Christopher Scott.

function bytesToBigInt(bytes) {
  let num = 0n
  for (let i = bytes.length - 1; i >= 0; i--) {
    num = (num * 256n) + BigInt(bytes[i])
  }

cmdruid

server {

  listen 443 ssl;
  listen [::]:443 ssl ipv6only=on;
  
  listen example.com:9735 ssl;
  listen example.com:9737 ssl;
  
  server_name example.com;

cmdruid

import { webcrypto as crypto } from 'crypto';

const IV_LENGTH  = 16,  // Length of init vector.
      SECRET_KEY = process.env.SECRET_KEY;

let cryptoKey;  // Cached CryptoKey object.

export async function encrypt(plaintext) {
  /* Encrypt a string using the server's encryption key. */
  const ec  = new TextEncoder(),

cmdruid

#!/bin/sh
## Takes an input pipe of JSON, and outputs the value for a given key.

set -e

usage() {
  printf "
  Takes an input pipe of JSON, and outputs the value for a given key. \n
  Usage: some_JSON_output | jgrep key \n
  "

cmdruid

#!/bin/sh
## Bind a local port and forward its traffic to an onion address.
## Requires socat to be installed, and a tor proxy to be running.

###############################################################################
# Environment
###############################################################################

SOCKS_HOST="127.0.0.1"
SOCKS_PORT="9050"

cmdruid

#!/bin/sh
## Format credentials as lndconnect URL and generate QR code.
## Requires qrencode package.

HOST_ADDR="ADDRESS:PORT"
HOST_CERT=`cat /path/to/certificate.pem | sed '1d;$d' | tr -d '=' | tr '/+' '_-' | tr -d '\n'`
MACAROON=`base64 /path/to/access.macaroon | tr -d '=' | tr '/+' '_-' | tr -d '\n'`
 
echo "lndconnect://$HOST_ADDR?cert=$HOST_CERT&macaroon=$MACAROON" | qrencode -o /path/to/save/qrcode.png

cmdruid

#!/bin/sh
## POSIX compliant script for generating Bitcoin RPC credentials.
## Requires xxd and openssl packages to be installed.
## Distributed under the MIT software license.

###############################################################################
# Environment
###############################################################################

RPCAUTH_USER="bitcoin"