add isValidHash field.

.eslintrc.json

@@ -0,0 +1,147 @@
+{
+  "parserOptions": {
+    "ecmaVersion": 2020,
+    "ecmaFeatures": {
+      "jsx": true
+    },
+    "sourceType": "module",
+    "allowImportExportEverywhere": false
+  },
+
+  "env": {
+    "es6": true,
+    "node": true
+  },
+
+  "plugins": [
+    "react",
+    "babel"
+  ],
+
+  "globals": {
+    "document": false,
+    "navigator": false,
+    "window": false,
+    "location": false,
+    "URL": false,
+    "URLSearchParams": false,
+    "fetch": false,
+    "EventSource": false,
+    "localStorage": false,
+    "sessionStorage": false
+  },
+
+  "rules": {
+    "react/jsx-uses-vars": 2,
+    "react/jsx-no-undef": 2,
+    "react/jsx-uses-react": 2,
+    "accessor-pairs": 2,
+    "arrow-spacing": [2, { "before": true, "after": true }],
+    "block-spacing": [2, "always"],
+    "brace-style": [2, "1tbs", { "allowSingleLine": true }],
+    "comma-dangle": 0,
+    "comma-spacing": [2, { "before": false, "after": true }],
+    "comma-style": [2, "last"],
+    "constructor-super": 2,
+    "curly": [0, "multi-line"],
+    "dot-location": [2, "property"],
+    "eol-last": 2,
+    "eqeqeq": [2, "allow-null"],
+    "generator-star-spacing": [2, { "before": true, "after": true }],
+    "handle-callback-err": [2, "^(err|error)$" ],
+    "indent": 0,
+    "jsx-quotes": [2, "prefer-double"],
+    "key-spacing": [2, { "beforeColon": false, "afterColon": true }],
+    "keyword-spacing": [2, { "before": true, "after": true }],
+    "new-cap": 0,
+    "new-parens": 0,
+    "no-array-constructor": 2,
+    "no-caller": 2,
+    "no-class-assign": 2,
+    "no-cond-assign": 2,
+    "no-const-assign": 2,
+    "no-control-regex": 0,
+    "no-debugger": 0,
+    "no-delete-var": 2,
+    "no-dupe-args": 2,
+    "no-dupe-class-members": 2,
+    "no-dupe-keys": 2,
+    "no-duplicate-case": 2,
+    "no-empty-character-class": 2,
+    "no-empty-pattern": 2,
+    "no-eval": 0,
+    "no-ex-assign": 2,
+    "no-extend-native": 2,
+    "no-extra-bind": 2,
+    "no-extra-boolean-cast": 2,
+    "no-extra-parens": [2, "functions"],
+    "no-fallthrough": 2,
+    "no-floating-decimal": 2,
+    "no-func-assign": 2,
+    "no-implied-eval": 2,
+    "no-inner-declarations": [0, "functions"],
+    "no-invalid-regexp": 2,
+    "no-irregular-whitespace": 2,
+    "no-iterator": 2,
+    "no-label-var": 2,
+    "no-labels": [2, { "allowLoop": false, "allowSwitch": false }],
+    "no-lone-blocks": 2,
+    "no-mixed-spaces-and-tabs": 2,
+    "no-multi-spaces": 2,
+    "no-multi-str": 2,
+    "no-multiple-empty-lines": [2, { "max": 2 }],
+    "no-native-reassign": 2,
+    "no-negated-in-lhs": 2,
+    "no-new": 0,
+    "no-new-func": 2,
+    "no-new-object": 2,
+    "no-new-require": 2,
+    "no-new-symbol": 2,
+    "no-new-wrappers": 2,
+    "no-obj-calls": 2,
+    "no-octal": 2,
+    "no-octal-escape": 2,
+    "no-path-concat": 0,
+    "no-proto": 2,
+    "no-redeclare": 2,
+    "no-regex-spaces": 2,
+    "no-return-assign": 0,
+    "no-self-assign": 2,
+    "no-self-compare": 2,
+    "no-sequences": 2,
+    "no-shadow-restricted-names": 2,
+    "no-spaced-func": 2,
+    "no-sparse-arrays": 2,
+    "no-this-before-super": 2,
+    "no-throw-literal": 2,
+    "no-trailing-spaces": 2,
+    "no-undef": 2,
+    "no-undef-init": 2,
+    "no-unexpected-multiline": 2,
+    "no-unneeded-ternary": [2, { "defaultAssignment": false }],
+    "no-unreachable": 2,
+    "no-unused-vars": [2, { "vars": "local", "args": "none", "varsIgnorePattern": "^_"}],
+    "no-useless-call": 2,
+    "no-useless-constructor": 2,
+    "no-with": 2,
+    "one-var": [0, { "initialized": "never" }],
+    "operator-linebreak": [2, "after", { "overrides": { "?": "before", ":": "before" } }],
+    "padded-blocks": [2, "never"],
+    "quotes": [2, "single", { "avoidEscape": true, "allowTemplateLiterals": true }],
+    "semi": [2, "never"],
+    "semi-spacing": [2, { "before": false, "after": true }],
+    "space-before-blocks": [2, "always"],
+    "space-before-function-paren": 0,
+    "space-in-parens": [2, "never"],
+    "space-infix-ops": 2,
+    "space-unary-ops": [2, { "words": true, "nonwords": false }],
+    "spaced-comment": 0,
+    "template-curly-spacing": [2, "never"],
+    "use-isnan": 2,
+    "valid-typeof": 2,
+    "wrap-iife": [2, "any"],
+    "yield-star-spacing": [2, "both"],
+    "yoda": 0,
+    "no-unsafe-optional-chaning": 0
+  }
+}

.github/workflows/release-cli.yml

@@ -1,42 +0,0 @@
-name: build cli for all platforms
-
-on:
-  push:
-    tags:
-      - '*'
-
-permissions:
-  contents: write
-
-jobs:
-  make-release:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/create-release@latest
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          tag_name: ${{ github.ref }}
-          release_name: ${{ github.ref }}
-  build-all-for-all:
-    runs-on: ubuntu-latest
-    needs:
-      - make-release
-    strategy:
-      matrix:
-        goos: [linux, freebsd, darwin, windows]
-        goarch: [amd64, arm64]
-        exclude:
-          - goarch: arm64
-            goos: windows
-    steps:
-      - uses: actions/checkout@v3
-      - uses: wangyoucao577/go-release-action@v1.40
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          goos: ${{ matrix.goos }}
-          goarch: ${{ matrix.goarch }}
-          overwrite: true
-          md5sum: false
-          sha256sum: false
-          compress_assets: false

.gitignore

@@ -1 +1,3 @@
-nak
+node_modules
+public/app.js
+yarn.lock

.prettierrc.yaml

@@ -0,0 +1,9 @@
+arrowParens: avoid
+bracketSpacing: false
+jsxBracketSameLine: false
+printWidth: 80
+proseWrap: preserve
+semi: false
+singleQuote: true
+trailingComma: none
+useTabs: false

LICENSE

@@ -1,24 +0,0 @@
-This is free and unencumbered software released into the public domain.
-
-Anyone is free to copy, modify, publish, use, compile, sell, or
-distribute this software, either in source code form or as a compiled
-binary, for any purpose, commercial or non-commercial, and by any
-means.
-
-In jurisdictions that recognize copyright laws, the author or authors
-of this software dedicate any and all copyright interest in the
-software to the public domain. We make this dedication for the benefit
-of the public at large and to the detriment of our heirs and
-successors. We intend this dedication to be an overt act of
-relinquishment in perpetuity of all present and future rights to this
-software under copyright law.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-For more information, please refer to <https://unlicense.org>

README.md

@@ -1,87 +1 @@
-# nak, the nostr army knife
-
-install with `go install github.com/fiatjaf/nak@latest` or
-[download a binary](https://github.com/fiatjaf/nak/releases).
-
-## what can you do with it?
-
-take a look at the help text that comes in it to learn all possibilities, but here are some:
-
-### make a nostr event signed with the default key (`01`)
-
-```shell
-~> nak event
-{"id":"53443506e7d09e55b922a2369b80f926007a8a8a8ea5f09df1db59fe1993335e","pubkey":"79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","created_at":1698632644,"kind":1,"tags":[],"content":"hello from the nostr army knife","sig":"4bdb609c975b2b61338c2ff4c7ce91d4afe74bea4ed1601a62e1fd125bd4c0ae6e0166cca96e5cfb7e0f50583eb6a0dd0b66072566299b6007742db56278010c"}
-```
-
-### make a nostr event with custom content and tags, sign it with a different key and publish it to two relays
-```shell
-~> nak event --sec 02 -c 'good morning' --tag t=gm nostr-pub.wellorder.net relay.damus.io
-{"id":"e20978737ab7cd36eca300a65f11738176123f2e0c23054544b18fe493e2aa1a","pubkey":"c6047f9441ed7d6d3045406e95c07cd85c778e4b8cef3ca7abac09b95c709ee5","created_at":1698632753,"kind":1,"tags":[["t","gm"]],"content":"good morning","sig":"5687c1a97066c349cb3bde0c0719fd1652a13403ba6aca7557b646307ee6718528cd86989db08bf6a7fd04bea0b0b87c1dd1b78c2d21b80b80eebab7f40b8916"}
-publishing to wss://nostr-pub.wellorder.net... success.
-publishing to wss://relay.damus.io... success.
-```
-
-### query a bunch of relays for a tag with a limit of 2 for each, print their content
-```shell
-~> nak req -k 1 -t t=gm -l 2 nostr.mom nostr.wine nostr-pub.wellorder.net | jq .content
-"#GM, you sovereign savage #freeple of the #nostrverse. Let's cause some #nostroversy. "
-"ITM slaves!\n#gm https://image.nostr.build/cbbcdf80bfc302a6678ecf9387c87d87deca3e0e288a12e262926c34feb3f6aa.jpg "
-"good morning"
-"The problem is to start, but along the way it's fixed #GM ☀️"
-"Activando modo zen…\n\n#GM #Nostr #Hispano"
-```
-
-### decode a nip19 note1 code, add a relay hint, encode it back to nevent1
-```shell
-~> nak decode note1ttnnrw78wy0hs5fa59yj03yvcu2r4y0xetg9vh7uf4em39n604vsyp37f2 | jq -r .id | nak encode nevent -r nostr.zbd.gg
-nevent1qqs94ee3h0rhz8mc2y76zjf8cjxvw9p6j8nv45zktlwy6uacjea86kgpzfmhxue69uhkummnw3ezu7nzvshxwec8zw8h7
-~> nak decode nevent1qqs94ee3h0rhz8mc2y76zjf8cjxvw9p6j8nv45zktlwy6uacjea86kgpzfmhxue69uhkummnw3ezu7nzvshxwec8zw8h7
-{
-  "id": "5ae731bbc7711f78513da14927c48cc7143a91e6cad0565fdc4d73b8967a7d59",
-  "relays": [
-    "nostr.zbd.gg"
-  ]
-}
-```
-
-### fetch an event using relay and author hints automatically from a nevent1 code, pretty-print it
-```shell
-nak fetch nevent1qqs2e3k48vtrkzjm8vvyzcmsmkf58unrxtq2k4h5yspay6vhcqm4wqcpz9mhxue69uhkummnw3ezuamfdejj7q3ql2vyh47mk2p0qlsku7hg0vn29faehy9hy34ygaclpn66ukqp3afqxpqqqqqqz7ttjyq | jq
-{
-  "id": "acc6d53b163b0a5b3b18416370dd9343f26332c0ab56f42403d26997c0375703",
-  "pubkey": "fa984bd7dbb282f07e16e7ae87b26a2a7b9b90b7246a44771f0cf5ae58018f52",
-  "created_at": 1697370933,
-  "kind": 1,
-  "tags": [],
-  "content": "`q` tags = a kind 1 that wanted to be a kind:6 but fell short\n\n🥁",
-  "sig": "b5b63d7c8491a4a0517df2c58151665c583abc6cd31fd50b957bf8fefc8e55c87c922cbdcb50888cb9f1c03c26ab5c02c1dccc14b46b78e1e16c60094f2358da"
-}
-```
-
-### republish an event from one relay to multiple others
-```shell
-~> nak req -i e20978737ab7cd36eca300a65f11738176123f2e0c23054544b18fe493e2aa1a nostr.wine/ nostr-pub.wellorder.net | nak event nostr.wine offchain.pub public.relaying.io eden.nostr.land atlas.nostr.land relayable.org
-{"id":"e20978737ab7cd36eca300a65f11738176123f2e0c23054544b18fe493e2aa1a","pubkey":"c6047f9441ed7d6d3045406e95c07cd85c778e4b8cef3ca7abac09b95c709ee5","created_at":1698632753,"kind":1,"tags":[["t","gm"]],"content":"good morning","sig":"5687c1a97066c349cb3bde0c0719fd1652a13403ba6aca7557b646307ee6718528cd86989db08bf6a7fd04bea0b0b87c1dd1b78c2d21b80b80eebab7f40b8916"}
-publishing to wss://nostr.wine... failed: msg: blocked: not an active paid member
-publishing to wss://offchain.pub... success.
-publishing to wss://public.relaying.io... success.
-publishing to wss://eden.nostr.land... failed: msg: blocked: not on white-list
-publishing to wss://atlas.nostr.land... failed: msg: blocked: not on white-list
-publishing to wss://relayable.org... success.
-```
-
-### verify if an event is good
-```shell
-~> echo '{"content":"hello world","created_at":1698923350,"id":"05bd99d54cb835f327e0092c4275ee44c7ff51219eff417c19f70c9e2c53ad5a","kind":1,"pubkey":"79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","sig":"0a04a296321ed933858577f36fb2fb9a0933e966f9ee32b539493f5a4d00120891b1ca9152ebfbc04fb403bdaa7c73f415e7c4954e55726b4b4fa8cebf008cd6","tags":[]}' | nak verify
-invalid .id, expected 05bd99d54cb835f427e0092c4275ee44c7ff51219eff417c19f70c9e2c53ad5a, got 05bd99d54cb835f327e0092c4275ee44c7ff51219eff417c19f70c9e2c53ad5a
-```
-
-### fetch all quoted events by a given pubkey in their last 100 notes
-```shell
-nak req -l 100 -k 1 -a 2edbcea694d164629854a52583458fd6d965b161e3c48b57d3aff01940558884 relay.damus.io | jq -r '.content | match("nostr:((note1|nevent1)[a-z0-9]+)";"g") | .captures[0].string' | nak decode | jq -cr '{ids: [.id]}' | nak req relay.damus.io
-```
-
-## Contributing to this repository
-
-Use NIP-34 to send your patches to `naddr1qqpkucttqy28wumn8ghj7un9d3shjtnwdaehgu3wvfnsz9nhwden5te0wfjkccte9ehx7um5wghxyctwvsq3gamnwvaz7tmjv4kxz7fwv3sk6atn9e5k7q3q80cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsxpqqqpmej2wctpn`.
+[![Netlify Status](https://api.netlify.com/api/v1/badges/2593eb9b-7f06-4e36-9448-4dc144245ba1/deploy-status)](https://app.netlify.com/sites/nostr-army-knife/deploys)

app.jsx

@@ -0,0 +1,59 @@
+import React, {useState, useEffect} from 'react'
+import {render} from 'react-dom'
+
+import Nothing from './handlers/Nothing'
+import EventSigning from './handlers/EventSigning'
+import KeyHandling from './handlers/KeyHandling'
+
+const handlers = [EventSigning, KeyHandling, Nothing]
+
+function App() {
+  let [value, setValue] = useState(localStorage.getItem('value'))
+
+  useEffect(() => {
+    localStorage.setItem('value', value)
+  }, [value])
+
+  let Result
+  for (let i = 0; i < handlers.length; i++) {
+    let alt = handlers[i]
+    if (alt.match(value)) {
+      Result = alt
+      break
+    }
+  }
+
+  return (
+    <main style={{fontFamily: 'monospace'}}>
+      <div
+        style={{
+          width: '90%',
+          margin: 'auto'
+        }}
+      >
+        <h1>nostr army knife</h1>
+        paste something nostric
+        <textarea
+          value={value}
+          onChange={e => setValue(e.target.value)}
+          style={{
+            padding: '7px',
+            width: '100%',
+            minHeight: '200px'
+          }}
+        />
+      </div>
+      <hr style={{margin: '18px 0'}} />
+      <div
+        style={{
+          width: '90%',
+          margin: 'auto'
+        }}
+      >
+        <Result value={value} />
+      </div>
+    </main>
+  )
+}
+
+render(<App />, document.getElementById('app'))

build.js

@@ -0,0 +1,26 @@
+#!/usr/bin/env node
+
+const esbuild = require('esbuild')
+const alias = require('esbuild-plugin-alias')
+const nodeGlobals = require('@esbuild-plugins/node-globals-polyfill').default
+
+const prod = process.argv.indexOf('prod') !== -1
+
+esbuild
+  .build({
+    bundle: true,
+    entryPoints: ['app.jsx'],
+    outdir: 'public',
+    plugins: [
+      alias({
+        stream: require.resolve('readable-stream')
+      }),
+      nodeGlobals({buffer: true})
+    ],
+    sourcemap: prod ? false : 'inline',
+    define: {
+      window: 'self',
+      global: 'self'
+    }
+  })
+  .then(() => console.log('build success.'))

bunker.go

@@ -1,234 +0,0 @@
-package main
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-	"net/url"
-	"os"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/fatih/color"
-	"github.com/nbd-wtf/go-nostr"
-	"github.com/nbd-wtf/go-nostr/nip19"
-	"github.com/nbd-wtf/go-nostr/nip46"
-	"github.com/urfave/cli/v3"
-	"golang.org/x/exp/slices"
-)
-
-var bunker = &cli.Command{
-	Name:        "bunker",
-	Usage:       "starts a NIP-46 signer daemon with the given --sec key",
-	ArgsUsage:   "[relay...]",
-	Description: ``,
-	Flags: []cli.Flag{
-		&cli.StringFlag{
-			Name:        "sec",
-			Usage:       "secret key to sign the event, as hex or nsec",
-			DefaultText: "the key '1'",
-			Value:       "0000000000000000000000000000000000000000000000000000000000000001",
-		},
-		&cli.BoolFlag{
-			Name:  "prompt-sec",
-			Usage: "prompt the user to paste a hex or nsec with which to sign the event",
-		},
-		&cli.StringSliceFlag{
-			Name:    "authorized-secrets",
-			Aliases: []string{"s"},
-			Usage:   "secrets for which we will always respond",
-		},
-		&cli.StringSliceFlag{
-			Name:    "authorized-keys",
-			Aliases: []string{"k"},
-			Usage:   "pubkeys for which we will always respond",
-		},
-	},
-	Action: func(ctx context.Context, c *cli.Command) error {
-		// try to connect to the relays here
-		qs := url.Values{}
-		relayURLs := make([]string, 0, c.Args().Len())
-		if relayUrls := c.Args().Slice(); len(relayUrls) > 0 {
-			_, relays := connectToAllRelays(ctx, relayUrls, false)
-			if len(relays) == 0 {
-				log("failed to connect to any of the given relays.\n")
-				os.Exit(3)
-			}
-			for _, relay := range relays {
-				relayURLs = append(relayURLs, relay.URL)
-				qs.Add("relay", relay.URL)
-			}
-		}
-		if len(relayURLs) == 0 {
-			return fmt.Errorf("not connected to any relays: please specify at least one")
-		}
-
-		// gather the secret key
-		sec, _, err := gatherSecretKeyOrBunkerFromArguments(ctx, c)
-		if err != nil {
-			return err
-		}
-
-		// other arguments
-		authorizedKeys := c.StringSlice("authorized-keys")
-		authorizedSecrets := c.StringSlice("authorized-secrets")
-
-		// this will be used to auto-authorize the next person who connects who isn't pre-authorized
-		// it will be stored
-		newSecret := randString(12)
-
-		// static information
-		pubkey, err := nostr.GetPublicKey(sec)
-		if err != nil {
-			return err
-		}
-		npub, _ := nip19.EncodePublicKey(pubkey)
-		bold := color.New(color.Bold).Sprint
-		italic := color.New(color.Italic).Sprint
-
-		// this function will be called every now and then
-		printBunkerInfo := func() {
-			qs.Set("secret", newSecret)
-			bunkerURI := fmt.Sprintf("bunker://%s?%s", pubkey, qs.Encode())
-
-			authorizedKeysStr := ""
-			if len(authorizedKeys) != 0 {
-				authorizedKeysStr = "\n  authorized keys:\n    - " + italic(strings.Join(authorizedKeys, "\n    - "))
-			}
-
-			authorizedSecretsStr := ""
-			if len(authorizedSecrets) != 0 {
-				authorizedSecretsStr = "\n  authorized secrets:\n    - " + italic(strings.Join(authorizedSecrets, "\n    - "))
-			}
-
-			preauthorizedFlags := ""
-			for _, k := range authorizedKeys {
-				preauthorizedFlags += " -k " + k
-			}
-			for _, s := range authorizedSecrets {
-				preauthorizedFlags += " -s " + s
-			}
-
-			secretKeyFlag := ""
-			if sec := c.String("sec"); sec != "" {
-				secretKeyFlag = "--sec " + sec
-			}
-
-			relayURLsPossiblyWithoutSchema := make([]string, len(relayURLs))
-			for i, url := range relayURLs {
-				if strings.HasPrefix(url, "wss://") {
-					relayURLsPossiblyWithoutSchema[i] = url[6:]
-				} else {
-					relayURLsPossiblyWithoutSchema[i] = url
-				}
-			}
-
-			restartCommand := fmt.Sprintf("nak bunker %s%s %s",
-				secretKeyFlag,
-				preauthorizedFlags,
-				strings.Join(relayURLsPossiblyWithoutSchema, " "),
-			)
-
-			log("listening at %v:\n  pubkey: %s \n  npub: %s%s%s\n  to restart: %s\n  bunker: %s\n\n",
-				bold(relayURLs),
-				bold(pubkey),
-				bold(npub),
-				authorizedKeysStr,
-				authorizedSecretsStr,
-				color.CyanString(restartCommand),
-				bold(bunkerURI),
-			)
-		}
-		printBunkerInfo()
-
-		// subscribe to relays
-		pool := nostr.NewSimplePool(ctx)
-		now := nostr.Now()
-		events := pool.SubMany(ctx, relayURLs, nostr.Filters{
-			{
-				Kinds:     []int{nostr.KindNostrConnect},
-				Tags:      nostr.TagMap{"p": []string{pubkey}},
-				Since:     &now,
-				LimitZero: true,
-			},
-		})
-
-		signer := nip46.NewStaticKeySigner(sec)
-		handlerWg := sync.WaitGroup{}
-		printLock := sync.Mutex{}
-
-		// just a gimmick
-		var cancelPreviousBunkerInfoPrint context.CancelFunc
-		_, cancel := context.WithCancel(ctx)
-		cancelPreviousBunkerInfoPrint = cancel
-
-		// asking user for authorization
-		signer.AuthorizeRequest = func(harmless bool, from string, secret string) bool {
-			if secret == newSecret {
-				// store this key
-				authorizedKeys = append(authorizedKeys, from)
-				// discard this and generate a new secret
-				newSecret = randString(12)
-				// print bunker info again after this
-				go func() {
-					time.Sleep(3 * time.Second)
-					printBunkerInfo()
-				}()
-			}
-
-			return harmless || slices.Contains(authorizedKeys, from) || slices.Contains(authorizedSecrets, secret)
-		}
-
-		for ie := range events {
-			cancelPreviousBunkerInfoPrint() // this prevents us from printing a million bunker info blocks
-
-			// handle the NIP-46 request event
-			req, resp, eventResponse, err := signer.HandleRequest(ie.Event)
-			if err != nil {
-				log("< failed to handle request from %s: %s\n", ie.Event.PubKey, err.Error())
-				continue
-			}
-
-			jreq, _ := json.MarshalIndent(req, "  ", "  ")
-			log("- got request from '%s': %s\n", color.New(color.Bold, color.FgBlue).Sprint(ie.Event.PubKey), string(jreq))
-			jresp, _ := json.MarshalIndent(resp, "  ", "  ")
-			log("~ responding with %s\n", string(jresp))
-
-			handlerWg.Add(len(relayURLs))
-			for _, relayURL := range relayURLs {
-				go func(relayURL string) {
-					if relay, _ := pool.EnsureRelay(relayURL); relay != nil {
-						err := relay.Publish(ctx, eventResponse)
-						printLock.Lock()
-						if err == nil {
-							log("* sent response through %s\n", relay.URL)
-						} else {
-							log("* failed to send response: %s\n", err)
-						}
-						printLock.Unlock()
-						handlerWg.Done()
-					}
-				}(relayURL)
-			}
-			handlerWg.Wait()
-
-			// just after handling one request we trigger this
-			go func() {
-				ctx, cancel := context.WithCancel(ctx)
-				defer cancel()
-				cancelPreviousBunkerInfoPrint = cancel
-				// the idea is that we will print the bunker URL again so it is easier to copy-paste by users
-				// but we will only do if the bunker is inactive for more than 5 minutes
-				select {
-				case <-ctx.Done():
-				case <-time.After(time.Minute * 5):
-					fmt.Fprintf(os.Stderr, "\n")
-					printBunkerInfo()
-				}
-			}()
-		}
-
-		return nil
-	},
-}

components/item.jsx

@@ -0,0 +1,19 @@
+import React from 'react'
+
+export default function Item({label, hint, children}) {
+  return (
+    <div
+      style={{
+        marginBottom: '9px',
+        whiteSpace: 'pre-wrap',
+        wordWrap: 'break-word',
+        wordBreak: 'break-all'
+      }}
+    >
+      <b data-wenk={hint} data-wenk-pos="right">
+        {label}:{' '}
+      </b>
+      {children}
+    </div>
+  )
+}

count.go

@@ -1,152 +0,0 @@
-package main
-
-import (
-	"context"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"strings"
-
-	"github.com/nbd-wtf/go-nostr"
-	"github.com/urfave/cli/v3"
-)
-
-var count = &cli.Command{
-	Name:        "count",
-	Usage:       "generates encoded COUNT messages and optionally use them to talk to relays",
-	Description: `outputs a NIP-45 request (the flags are mostly the same as 'nak req').`,
-	Flags: []cli.Flag{
-		&cli.StringSliceFlag{
-			Name:     "author",
-			Aliases:  []string{"a"},
-			Usage:    "only accept events from these authors (pubkey as hex)",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-		&cli.IntSliceFlag{
-			Name:     "kind",
-			Aliases:  []string{"k"},
-			Usage:    "only accept events with these kind numbers",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-		&cli.StringSliceFlag{
-			Name:     "tag",
-			Aliases:  []string{"t"},
-			Usage:    "takes a tag like -t e=<id>, only accept events with these tags",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-		&cli.StringSliceFlag{
-			Name:     "e",
-			Usage:    "shortcut for --tag e=<value>",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-		&cli.StringSliceFlag{
-			Name:     "p",
-			Usage:    "shortcut for --tag p=<value>",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-		&cli.IntFlag{
-			Name:     "since",
-			Aliases:  []string{"s"},
-			Usage:    "only accept events newer than this (unix timestamp)",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-		&cli.IntFlag{
-			Name:     "until",
-			Aliases:  []string{"u"},
-			Usage:    "only accept events older than this (unix timestamp)",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-		&cli.IntFlag{
-			Name:     "limit",
-			Aliases:  []string{"l"},
-			Usage:    "only accept up to this number of events",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-	},
-	ArgsUsage: "[relay...]",
-	Action: func(ctx context.Context, c *cli.Command) error {
-		filter := nostr.Filter{}
-
-		if authors := c.StringSlice("author"); len(authors) > 0 {
-			filter.Authors = authors
-		}
-		if ids := c.StringSlice("id"); len(ids) > 0 {
-			filter.IDs = ids
-		}
-		if kinds64 := c.IntSlice("kind"); len(kinds64) > 0 {
-			kinds := make([]int, len(kinds64))
-			for i, v := range kinds64 {
-				kinds[i] = int(v)
-			}
-			filter.Kinds = kinds
-		}
-
-		tags := make([][]string, 0, 5)
-		for _, tagFlag := range c.StringSlice("tag") {
-			spl := strings.SplitN(tagFlag, "=", 2)
-			if len(spl) == 2 && len(spl[0]) == 1 {
-				tags = append(tags, spl)
-			} else {
-				return fmt.Errorf("invalid --tag '%s'", tagFlag)
-			}
-		}
-		for _, etag := range c.StringSlice("e") {
-			tags = append(tags, []string{"e", etag})
-		}
-		for _, ptag := range c.StringSlice("p") {
-			tags = append(tags, []string{"p", ptag})
-		}
-		if len(tags) > 0 {
-			filter.Tags = make(nostr.TagMap)
-			for _, tag := range tags {
-				if _, ok := filter.Tags[tag[0]]; !ok {
-					filter.Tags[tag[0]] = make([]string, 0, 3)
-				}
-				filter.Tags[tag[0]] = append(filter.Tags[tag[0]], tag[1])
-			}
-		}
-
-		if since := c.Int("since"); since != 0 {
-			ts := nostr.Timestamp(since)
-			filter.Since = &ts
-		}
-		if until := c.Int("until"); until != 0 {
-			ts := nostr.Timestamp(until)
-			filter.Until = &ts
-		}
-		if limit := c.Int("limit"); limit != 0 {
-			filter.Limit = int(limit)
-		}
-
-		relays := c.Args().Slice()
-		successes := 0
-		failures := make([]error, 0, len(relays))
-		if len(relays) > 0 {
-			for _, relayUrl := range relays {
-				relay, err := nostr.RelayConnect(ctx, relayUrl)
-				if err != nil {
-					failures = append(failures, err)
-					continue
-				}
-				count, err := relay.Count(ctx, nostr.Filters{filter})
-				if err != nil {
-					failures = append(failures, err)
-					continue
-				}
-				fmt.Printf("%s: %d\n", relay.URL, count)
-				successes++
-			}
-			if successes == 0 {
-				return errors.Join(failures...)
-			}
-		} else {
-			// no relays given, will just print the filter
-			var result string
-			j, _ := json.Marshal([]any{"COUNT", "nak", filter})
-			result = string(j)
-			stdout(result)
-		}
-
-		return nil
-	},
-}

decode.go

@@ -1,111 +0,0 @@
-package main
-
-import (
-	"context"
-	"encoding/hex"
-	"encoding/json"
-	"strings"
-
-	"github.com/nbd-wtf/go-nostr"
-	"github.com/nbd-wtf/go-nostr/nip19"
-	sdk "github.com/nbd-wtf/nostr-sdk"
-	"github.com/urfave/cli/v3"
-)
-
-var decode = &cli.Command{
-	Name:  "decode",
-	Usage: "decodes nip19, nip21, nip05 or hex entities",
-	Description: `example usage:
-		nak decode npub1uescmd5krhrmj9rcura833xpke5eqzvcz5nxjw74ufeewf2sscxq4g7chm
-		nak decode nevent1qqs29yet5tp0qq5xu5qgkeehkzqh5qu46739axzezcxpj4tjlkx9j7gpr4mhxue69uhkummnw3ez6ur4vgh8wetvd3hhyer9wghxuet5sh59ud
-		nak decode nprofile1qqsrhuxx8l9ex335q7he0f09aej04zpazpl0ne2cgukyawd24mayt8gpz4mhxue69uhk2er9dchxummnw3ezumrpdejqz8thwden5te0dehhxarj94c82c3wwajkcmr0wfjx2u3wdejhgqgcwaehxw309aex2mrp0yhxummnw3exzarf9e3k7mgnp0sh5
-		nak decode nsec1jrmyhtjhgd9yqalps8hf9mayvd58852gtz66m7tqpacjedkp6kxq4dyxsr`,
-	Flags: []cli.Flag{
-		&cli.BoolFlag{
-			Name:    "id",
-			Aliases: []string{"e"},
-			Usage:   "return just the event id, if applicable",
-		},
-		&cli.BoolFlag{
-			Name:    "pubkey",
-			Aliases: []string{"p"},
-			Usage:   "return just the pubkey, if applicable",
-		},
-	},
-	ArgsUsage: "<npub | nprofile | nip05 | nevent | naddr | nsec>",
-	Action: func(ctx context.Context, c *cli.Command) error {
-		for input := range getStdinLinesOrArguments(c.Args()) {
-			if strings.HasPrefix(input, "nostr:") {
-				input = input[6:]
-			}
-
-			var decodeResult DecodeResult
-			if b, err := hex.DecodeString(input); err == nil {
-				if len(b) == 64 {
-					decodeResult.HexResult.PossibleTypes = []string{"sig"}
-					decodeResult.HexResult.Signature = hex.EncodeToString(b)
-				} else if len(b) == 32 {
-					decodeResult.HexResult.PossibleTypes = []string{"pubkey", "private_key", "event_id"}
-					decodeResult.HexResult.ID = hex.EncodeToString(b)
-					decodeResult.HexResult.PrivateKey = hex.EncodeToString(b)
-					decodeResult.HexResult.PublicKey = hex.EncodeToString(b)
-				} else {
-					ctx = lineProcessingError(ctx, "hex string with invalid number of bytes: %d", len(b))
-					continue
-				}
-			} else if evp := sdk.InputToEventPointer(input); evp != nil {
-				decodeResult = DecodeResult{EventPointer: evp}
-			} else if pp := sdk.InputToProfile(ctx, input); pp != nil {
-				decodeResult = DecodeResult{ProfilePointer: pp}
-			} else if prefix, value, err := nip19.Decode(input); err == nil && prefix == "naddr" {
-				ep := value.(nostr.EntityPointer)
-				decodeResult = DecodeResult{EntityPointer: &ep}
-			} else if prefix, value, err := nip19.Decode(input); err == nil && prefix == "nsec" {
-				decodeResult.PrivateKey.PrivateKey = value.(string)
-				decodeResult.PrivateKey.PublicKey, _ = nostr.GetPublicKey(value.(string))
-			} else {
-				ctx = lineProcessingError(ctx, "couldn't decode input '%s': %s", input, err)
-				continue
-			}
-
-			stdout(decodeResult.JSON())
-
-		}
-
-		exitIfLineProcessingError(ctx)
-		return nil
-	},
-}
-
-type DecodeResult struct {
-	*nostr.EventPointer
-	*nostr.ProfilePointer
-	*nostr.EntityPointer
-	HexResult struct {
-		PossibleTypes []string `json:"possible_types"`
-		PublicKey     string   `json:"pubkey,omitempty"`
-		ID            string   `json:"event_id,omitempty"`
-		PrivateKey    string   `json:"private_key,omitempty"`
-		Signature     string   `json:"sig,omitempty"`
-	}
-	PrivateKey struct {
-		nostr.ProfilePointer
-		PrivateKey string `json:"private_key"`
-	}
-}
-
-func (d DecodeResult) JSON() string {
-	var j []byte
-	if d.EventPointer != nil {
-		j, _ = json.MarshalIndent(d.EventPointer, "", "  ")
-	} else if d.ProfilePointer != nil {
-		j, _ = json.MarshalIndent(d.ProfilePointer, "", "  ")
-	} else if d.EntityPointer != nil {
-		j, _ = json.MarshalIndent(d.EntityPointer, "", "  ")
-	} else if len(d.HexResult.PossibleTypes) > 0 {
-		j, _ = json.MarshalIndent(d.HexResult, "", "  ")
-	} else if d.PrivateKey.PrivateKey != "" {
-		j, _ = json.MarshalIndent(d.PrivateKey, "", "  ")
-	}
-	return string(j)
-}

encode.go

@@ -1,235 +0,0 @@
-package main
-
-import (
-	"context"
-	"fmt"
-
-	"github.com/nbd-wtf/go-nostr"
-	"github.com/nbd-wtf/go-nostr/nip19"
-	"github.com/urfave/cli/v3"
-)
-
-var encode = &cli.Command{
-	Name:  "encode",
-	Usage: "encodes notes and other stuff to nip19 entities",
-	Description: `example usage:
-		nak encode npub <pubkey-hex>
-		nak encode nprofile <pubkey-hex>
-		nak encode nprofile --relay <relay-url> <pubkey-hex>
-		nak encode nevent <event-id>
-		nak encode nevent --author <pubkey-hex> --relay <relay-url> --relay <other-relay> <event-id>
-		nak encode nsec <privkey-hex>`,
-	Before: func(ctx context.Context, c *cli.Command) error {
-		if c.Args().Len() < 1 {
-			return fmt.Errorf("expected more than 1 argument.")
-		}
-		return nil
-	},
-	Commands: []*cli.Command{
-		{
-			Name:  "npub",
-			Usage: "encode a hex public key into bech32 'npub' format",
-			Action: func(ctx context.Context, c *cli.Command) error {
-				for target := range getStdinLinesOrArguments(c.Args()) {
-					if ok := nostr.IsValidPublicKey(target); !ok {
-						ctx = lineProcessingError(ctx, "invalid public key: %s", target)
-						continue
-					}
-
-					if npub, err := nip19.EncodePublicKey(target); err == nil {
-						stdout(npub)
-					} else {
-						return err
-					}
-				}
-
-				exitIfLineProcessingError(ctx)
-				return nil
-			},
-		},
-		{
-			Name:  "nsec",
-			Usage: "encode a hex private key into bech32 'nsec' format",
-			Action: func(ctx context.Context, c *cli.Command) error {
-				for target := range getStdinLinesOrArguments(c.Args()) {
-					if ok := nostr.IsValid32ByteHex(target); !ok {
-						ctx = lineProcessingError(ctx, "invalid private key: %s", target)
-						continue
-					}
-
-					if npub, err := nip19.EncodePrivateKey(target); err == nil {
-						stdout(npub)
-					} else {
-						return err
-					}
-				}
-
-				exitIfLineProcessingError(ctx)
-				return nil
-			},
-		},
-		{
-			Name:  "nprofile",
-			Usage: "generate profile codes with attached relay information",
-			Flags: []cli.Flag{
-				&cli.StringSliceFlag{
-					Name:    "relay",
-					Aliases: []string{"r"},
-					Usage:   "attach relay hints to nprofile code",
-				},
-			},
-			Action: func(ctx context.Context, c *cli.Command) error {
-				for target := range getStdinLinesOrArguments(c.Args()) {
-					if ok := nostr.IsValid32ByteHex(target); !ok {
-						ctx = lineProcessingError(ctx, "invalid public key: %s", target)
-						continue
-					}
-
-					relays := c.StringSlice("relay")
-					if err := normalizeAndValidateRelayURLs(relays); err != nil {
-						return err
-					}
-
-					if npub, err := nip19.EncodeProfile(target, relays); err == nil {
-						stdout(npub)
-					} else {
-						return err
-					}
-				}
-
-				exitIfLineProcessingError(ctx)
-				return nil
-			},
-		},
-		{
-			Name:  "nevent",
-			Usage: "generate event codes with optionally attached relay information",
-			Flags: []cli.Flag{
-				&cli.StringSliceFlag{
-					Name:    "relay",
-					Aliases: []string{"r"},
-					Usage:   "attach relay hints to nevent code",
-				},
-				&cli.StringFlag{
-					Name:    "author",
-					Aliases: []string{"a"},
-					Usage:   "attach an author pubkey as a hint to the nevent code",
-				},
-			},
-			Action: func(ctx context.Context, c *cli.Command) error {
-				for target := range getStdinLinesOrArguments(c.Args()) {
-					if ok := nostr.IsValid32ByteHex(target); !ok {
-						ctx = lineProcessingError(ctx, "invalid event id: %s", target)
-						continue
-					}
-
-					author := c.String("author")
-					if author != "" {
-						if ok := nostr.IsValidPublicKey(author); !ok {
-							return fmt.Errorf("invalid 'author' public key")
-						}
-					}
-
-					relays := c.StringSlice("relay")
-					if err := normalizeAndValidateRelayURLs(relays); err != nil {
-						return err
-					}
-
-					if npub, err := nip19.EncodeEvent(target, relays, author); err == nil {
-						stdout(npub)
-					} else {
-						return err
-					}
-				}
-
-				exitIfLineProcessingError(ctx)
-				return nil
-			},
-		},
-		{
-			Name:  "naddr",
-			Usage: "generate codes for NIP-33 parameterized replaceable events",
-			Flags: []cli.Flag{
-				&cli.StringFlag{
-					Name:     "identifier",
-					Aliases:  []string{"d"},
-					Usage:    "the \"d\" tag identifier of this replaceable event -- can also be read from stdin",
-					Required: true,
-				},
-				&cli.StringFlag{
-					Name:     "pubkey",
-					Usage:    "pubkey of the naddr author",
-					Aliases:  []string{"author", "a", "p"},
-					Required: true,
-				},
-				&cli.IntFlag{
-					Name:     "kind",
-					Aliases:  []string{"k"},
-					Usage:    "kind of referred replaceable event",
-					Required: true,
-				},
-				&cli.StringSliceFlag{
-					Name:    "relay",
-					Aliases: []string{"r"},
-					Usage:   "attach relay hints to naddr code",
-				},
-			},
-			Action: func(ctx context.Context, c *cli.Command) error {
-				for d := range getStdinLinesOrBlank() {
-					pubkey := c.String("pubkey")
-					if ok := nostr.IsValidPublicKey(pubkey); !ok {
-						return fmt.Errorf("invalid 'pubkey'")
-					}
-
-					kind := c.Int("kind")
-					if kind < 30000 || kind >= 40000 {
-						return fmt.Errorf("kind must be between 30000 and 39999, as per NIP-16, got %d", kind)
-					}
-
-					if d == "" {
-						d = c.String("identifier")
-						if d == "" {
-							ctx = lineProcessingError(ctx, "\"d\" tag identifier can't be empty")
-							continue
-						}
-					}
-
-					relays := c.StringSlice("relay")
-					if err := normalizeAndValidateRelayURLs(relays); err != nil {
-						return err
-					}
-
-					if npub, err := nip19.EncodeEntity(pubkey, int(kind), d, relays); err == nil {
-						stdout(npub)
-					} else {
-						return err
-					}
-				}
-
-				exitIfLineProcessingError(ctx)
-				return nil
-			},
-		},
-		{
-			Name:  "note",
-			Usage: "generate note1 event codes (not recommended)",
-			Action: func(ctx context.Context, c *cli.Command) error {
-				for target := range getStdinLinesOrArguments(c.Args()) {
-					if ok := nostr.IsValid32ByteHex(target); !ok {
-						ctx = lineProcessingError(ctx, "invalid event id: %s", target)
-						continue
-					}
-
-					if note, err := nip19.EncodeNote(target); err == nil {
-						stdout(note)
-					} else {
-						return err
-					}
-				}
-
-				exitIfLineProcessingError(ctx)
-				return nil
-			},
-		},
-	},
-}

event.go

@@ -1,343 +0,0 @@
-package main
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-	"os"
-	"strconv"
-	"strings"
-	"time"
-
-	"github.com/mailru/easyjson"
-	"github.com/nbd-wtf/go-nostr"
-	"github.com/nbd-wtf/go-nostr/nip19"
-	"github.com/nbd-wtf/go-nostr/nson"
-	"github.com/urfave/cli/v3"
-	"golang.org/x/exp/slices"
-)
-
-const CATEGORY_EVENT_FIELDS = "EVENT FIELDS"
-
-var event = &cli.Command{
-	Name:  "event",
-	Usage: "generates an encoded event and either prints it or sends it to a set of relays",
-	Description: `outputs an event built with the flags. if one or more relays are given as arguments, an attempt is also made to publish the event to these relays.
-
-example:
-		nak event -c hello wss://nos.lol
-		nak event -k 3 -p 3bf0c63fcb93463407af97a5e5ee64fa883d107ef9e558472c4eb9aaaefa459d
-
-if an event -- or a partial event -- is given on stdin, the flags can be used to optionally modify it. if it is modified it is rehashed and resigned, otherwise it is just returned as given, but that can be used to just publish to relays.
-
-example:
-		echo '{"id":"a889df6a387419ff204305f4c2d296ee328c3cd4f8b62f205648a541b4554dfb","pubkey":"c6047f9441ed7d6d3045406e95c07cd85c778e4b8cef3ca7abac09b95c709ee5","created_at":1698623783,"kind":1,"tags":[],"content":"hello from the nostr army knife","sig":"84876e1ee3e726da84e5d195eb79358b2b3eaa4d9bd38456fde3e8a2af3f1cd4cda23f23fda454869975b3688797d4c66e12f4c51c1b43c6d2997c5e61865661"}' | nak event wss://offchain.pub
-		echo '{"tags": [["t", "spam"]]}' | nak event -c 'this is spam'`,
-	Flags: []cli.Flag{
-		&cli.StringFlag{
-			Name:        "sec",
-			Usage:       "secret key to sign the event, as nsec, ncryptsec or hex",
-			DefaultText: "the key '1'",
-			Value:       "0000000000000000000000000000000000000000000000000000000000000001",
-		},
-		&cli.BoolFlag{
-			Name:  "prompt-sec",
-			Usage: "prompt the user to paste a hex or nsec with which to sign the event",
-		},
-		&cli.StringFlag{
-			Name:  "connect",
-			Usage: "sign event using NIP-46, expects a bunker://... URL",
-		},
-		&cli.StringFlag{
-			Name:        "connect-as",
-			Usage:       "private key to when communicating with the bunker given on --connect",
-			DefaultText: "a random key",
-		},
-		// ~ these args are only for the convoluted musig2 signing process
-		// they will be generally copy-shared-pasted across some manual coordination method between participants
-		&cli.UintFlag{
-			Name:        "musig",
-			Usage:       "number of signers to use for musig2",
-			Value:       1,
-			DefaultText: "1 -- i.e. do not use musig2 at all",
-		},
-		&cli.StringSliceFlag{
-			Name:   "musig-pubkey",
-			Hidden: true,
-		},
-		&cli.StringFlag{
-			Name:   "musig-nonce-secret",
-			Hidden: true,
-		},
-		&cli.StringSliceFlag{
-			Name:   "musig-nonce",
-			Hidden: true,
-		},
-		&cli.StringSliceFlag{
-			Name:   "musig-partial",
-			Hidden: true,
-		},
-		// ~~~
-		&cli.BoolFlag{
-			Name:  "envelope",
-			Usage: "print the event enveloped in a [\"EVENT\", ...] message ready to be sent to a relay",
-		},
-		&cli.BoolFlag{
-			Name:  "auth",
-			Usage: "always perform NIP-42 \"AUTH\" when facing an \"auth-required: \" rejection and try again",
-		},
-		&cli.BoolFlag{
-			Name:  "nevent",
-			Usage: "print the nevent code (to stderr) after the event is published",
-		},
-		&cli.BoolFlag{
-			Name:  "nson",
-			Usage: "encode the event using NSON",
-		},
-		&cli.IntFlag{
-			Name:        "kind",
-			Aliases:     []string{"k"},
-			Usage:       "event kind",
-			DefaultText: "1",
-			Value:       0,
-			Category:    CATEGORY_EVENT_FIELDS,
-		},
-		&cli.StringFlag{
-			Name:        "content",
-			Aliases:     []string{"c"},
-			Usage:       "event content",
-			DefaultText: "hello from the nostr army knife",
-			Value:       "",
-			Category:    CATEGORY_EVENT_FIELDS,
-		},
-		&cli.StringSliceFlag{
-			Name:     "tag",
-			Aliases:  []string{"t"},
-			Usage:    "sets a tag field on the event, takes a value like -t e=<id>",
-			Category: CATEGORY_EVENT_FIELDS,
-		},
-		&cli.StringSliceFlag{
-			Name:     "e",
-			Usage:    "shortcut for --tag e=<value>",
-			Category: CATEGORY_EVENT_FIELDS,
-		},
-		&cli.StringSliceFlag{
-			Name:     "p",
-			Usage:    "shortcut for --tag p=<value>",
-			Category: CATEGORY_EVENT_FIELDS,
-		},
-		&cli.StringSliceFlag{
-			Name:     "d",
-			Usage:    "shortcut for --tag d=<value>",
-			Category: CATEGORY_EVENT_FIELDS,
-		},
-		&cli.StringFlag{
-			Name:        "created-at",
-			Aliases:     []string{"time", "ts"},
-			Usage:       "unix timestamp value for the created_at field",
-			DefaultText: "now",
-			Value:       "",
-			Category:    CATEGORY_EVENT_FIELDS,
-		},
-	},
-	ArgsUsage: "[relay...]",
-	Action: func(ctx context.Context, c *cli.Command) error {
-		// try to connect to the relays here
-		var relays []*nostr.Relay
-		if relayUrls := c.Args().Slice(); len(relayUrls) > 0 {
-			_, relays = connectToAllRelays(ctx, relayUrls, false)
-			if len(relays) == 0 {
-				log("failed to connect to any of the given relays.\n")
-				os.Exit(3)
-			}
-		}
-
-		defer func() {
-			for _, relay := range relays {
-				relay.Close()
-			}
-		}()
-
-		sec, bunker, err := gatherSecretKeyOrBunkerFromArguments(ctx, c)
-		if err != nil {
-			return err
-		}
-
-		doAuth := c.Bool("auth")
-
-		// then process input and generate events
-		for stdinEvent := range getStdinLinesOrBlank() {
-			evt := nostr.Event{
-				Tags: make(nostr.Tags, 0, 3),
-			}
-
-			kindWasSupplied := false
-			mustRehashAndResign := false
-
-			if stdinEvent != "" {
-				if err := easyjson.Unmarshal([]byte(stdinEvent), &evt); err != nil {
-					ctx = lineProcessingError(ctx, "invalid event received from stdin: %s", err)
-					continue
-				}
-				kindWasSupplied = strings.Contains(stdinEvent, `"kind"`)
-			}
-
-			if kind := c.Int("kind"); slices.Contains(c.FlagNames(), "kind") {
-				evt.Kind = int(kind)
-				mustRehashAndResign = true
-			} else if !kindWasSupplied {
-				evt.Kind = 1
-				mustRehashAndResign = true
-			}
-
-			if content := c.String("content"); content != "" {
-				evt.Content = content
-				mustRehashAndResign = true
-			} else if evt.Content == "" && evt.Kind == 1 {
-				evt.Content = "hello from the nostr army knife"
-				mustRehashAndResign = true
-			}
-
-			tags := make(nostr.Tags, 0, 5)
-			for _, tagFlag := range c.StringSlice("tag") {
-				// tags are in the format key=value
-				tagName, tagValue, found := strings.Cut(tagFlag, "=")
-				tag := []string{tagName}
-				if found {
-					// tags may also contain extra elements separated with a ";"
-					tagValues := strings.Split(tagValue, ";")
-					tag = append(tag, tagValues...)
-				}
-				tags = tags.AppendUnique(tag)
-			}
-
-			for _, etag := range c.StringSlice("e") {
-				tags = tags.AppendUnique([]string{"e", etag})
-				mustRehashAndResign = true
-			}
-			for _, ptag := range c.StringSlice("p") {
-				tags = tags.AppendUnique([]string{"p", ptag})
-				mustRehashAndResign = true
-			}
-			for _, dtag := range c.StringSlice("d") {
-				tags = tags.AppendUnique([]string{"d", dtag})
-				mustRehashAndResign = true
-			}
-			if len(tags) > 0 {
-				for _, tag := range tags {
-					evt.Tags = append(evt.Tags, tag)
-				}
-				mustRehashAndResign = true
-			}
-
-			if createdAt := c.String("created-at"); createdAt != "" {
-				ts := time.Now()
-				if createdAt != "now" {
-					if v, err := strconv.ParseInt(createdAt, 10, 64); err != nil {
-						return fmt.Errorf("failed to parse timestamp '%s': %w", createdAt, err)
-					} else {
-						ts = time.Unix(v, 0)
-					}
-				}
-				evt.CreatedAt = nostr.Timestamp(ts.Unix())
-				mustRehashAndResign = true
-			} else if evt.CreatedAt == 0 {
-				evt.CreatedAt = nostr.Now()
-				mustRehashAndResign = true
-			}
-
-			if evt.Sig == "" || mustRehashAndResign {
-				if bunker != nil {
-					if err := bunker.SignEvent(ctx, &evt); err != nil {
-						return fmt.Errorf("failed to sign with bunker: %w", err)
-					}
-				} else if numSigners := c.Uint("musig"); numSigners > 1 && sec != "" {
-					pubkeys := c.StringSlice("musig-pubkey")
-					secNonce := c.String("musig-nonce-secret")
-					pubNonces := c.StringSlice("musig-nonce")
-					partialSigs := c.StringSlice("musig-partial")
-					signed, err := performMusig(ctx,
-						sec, &evt, int(numSigners), pubkeys, pubNonces, secNonce, partialSigs)
-					if err != nil {
-						return fmt.Errorf("musig error: %w", err)
-					}
-					if !signed {
-						// we haven't finished signing the event, so the users still have to do more steps
-						// instructions for what to do should have been printed by the performMusig() function
-						return nil
-					}
-				} else if err := evt.Sign(sec); err != nil {
-					return fmt.Errorf("error signing with provided key: %w", err)
-				}
-			}
-
-			// print event as json
-			var result string
-			if c.Bool("envelope") {
-				j, _ := json.Marshal(nostr.EventEnvelope{Event: evt})
-				result = string(j)
-			} else if c.Bool("nson") {
-				result, _ = nson.Marshal(&evt)
-			} else {
-				j, _ := easyjson.Marshal(&evt)
-				result = string(j)
-			}
-			stdout(result)
-
-			// publish to relays
-			successRelays := make([]string, 0, len(relays))
-			if len(relays) > 0 {
-				os.Stdout.Sync()
-				for _, relay := range relays {
-				publish:
-					log("publishing to %s... ", relay.URL)
-					ctx, cancel := context.WithTimeout(ctx, 10*time.Second)
-					defer cancel()
-
-					err := relay.Publish(ctx, evt)
-					if err == nil {
-						// published fine
-						log("success.\n")
-						successRelays = append(successRelays, relay.URL)
-						continue // continue to next relay
-					}
-
-					// error publishing
-					if strings.HasPrefix(err.Error(), "msg: auth-required:") && (sec != "" || bunker != nil) && doAuth {
-						// if the relay is requesting auth and we can auth, let's do it
-						var pk string
-						if bunker != nil {
-							pk, err = bunker.GetPublicKey(ctx)
-							if err != nil {
-								return fmt.Errorf("failed to get public key from bunker: %w", err)
-							}
-						} else {
-							pk, _ = nostr.GetPublicKey(sec)
-						}
-						log("performing auth as %s... ", pk)
-						if err := relay.Auth(ctx, func(evt *nostr.Event) error {
-							if bunker != nil {
-								return bunker.SignEvent(ctx, evt)
-							}
-							return evt.Sign(sec)
-						}); err == nil {
-							// try to publish again, but this time don't try to auth again
-							doAuth = false
-							goto publish
-						} else {
-							log("auth error: %s. ", err)
-						}
-					}
-					log("failed: %s\n", err)
-				}
-				if len(successRelays) > 0 && c.Bool("nevent") {
-					nevent, _ := nip19.EncodeEvent(evt.ID, successRelays, evt.PubKey)
-					log(nevent + "\n")
-				}
-			}
-		}
-
-		exitIfLineProcessingError(ctx)
-		return nil
-	},
-}

example_test.go

@@ -1,140 +0,0 @@
-package main
-
-import (
-	"context"
-	"os"
-)
-
-var ctx = context.Background()
-
-func ExampleEventBasic() {
-	app.Run(ctx, []string{"nak", "event", "--ts", "1699485669"})
-	// Output:
-	// {"kind":1,"id":"36d88cf5fcc449f2390a424907023eda7a74278120eebab8d02797cd92e7e29c","pubkey":"79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","created_at":1699485669,"tags":[],"content":"hello from the nostr army knife","sig":"68e71a192e8abcf8582a222434ac823ecc50607450ebe8cc4c145eb047794cc382dc3f888ce879d2f404f5ba6085a47601360a0fa2dd4b50d317bd0c6197c2c2"}
-}
-
-// (for some reason there can only be one test dealing with stdin in the suite otherwise it halts)
-func ExampleEventParsingFromStdin() {
-	prevStdin := os.Stdin
-	defer func() { os.Stdin = prevStdin }()
-	r, w, _ := os.Pipe()
-	os.Stdin = r
-	w.WriteString("{\"content\":\"hello world\"}\n{\"content\":\"hello sun\"}\n")
-	app.Run(ctx, []string{"nak", "event", "-t", "t=spam", "--ts", "1699485669"})
-	// Output:
-	// {"id":"bda134f9077c11973afe6aa5a1cc6f5bcea01c40d318b8f91dcb8e50507cfa52","pubkey":"79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","created_at":1699485669,"kind":1,"tags":[["t","spam"]],"content":"hello world","sig":"7552454bb8e7944230142634e3e34ac7468bad9b21ed6909da572c611018dff1d14d0792e98b5806f6330edc51e09efa6d0b66a9694dc34606c70f4e580e7493"}
-	// {"id":"879c36ec73acca288825b53585389581d3836e7f0fe4d46e5eba237ca56d6af5","pubkey":"79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","created_at":1699485669,"kind":1,"tags":[["t","spam"]],"content":"hello sun","sig":"6c7e6b13ebdf931d26acfdd00bec2ec1140ddaf8d1ed61453543a14e729a460fe36c40c488ccb194a0e1ab9511cb6c36741485f501bdb93c39ca4c51bc59cbd4"}
-}
-
-func ExampleEventComplex() {
-	app.Run(ctx, []string{"nak", "event", "--ts", "1699485669", "-k", "11", "-c", "skjdbaskd", "--sec", "17", "-t", "t=spam", "-e", "36d88cf5fcc449f2390a424907023eda7a74278120eebab8d02797cd92e7e29c", "-t", "r=https://abc.def?name=foobar;nothing"})
-	// Output:
-	// {"id":"19aba166dcf354bf5ef64f4afe69ada1eb851495001ee05e07d393ee8c8ea179","pubkey":"2fa2104d6b38d11b0230010559879124e42ab8dfeff5ff29dc9cdadd4ecacc3f","created_at":1699485669,"kind":11,"tags":[["t","spam"],["r","https://abc.def?name=foobar","nothing"],["e","36d88cf5fcc449f2390a424907023eda7a74278120eebab8d02797cd92e7e29c"]],"content":"skjdbaskd","sig":"cf452def4a68341c897c3fc96fa34dc6895a5b8cc266d4c041bcdf758ec992ec5adb8b0179e98552aaaf9450526a26d7e62e413b15b1c57e0cfc8db6b29215d7"}
-}
-
-func ExampleEncode() {
-	app.Run(ctx, []string{"nak", "encode", "npub", "a6a67ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f8179822"})
-	app.Run(ctx, []string{"nak", "encode", "nprofile", "-r", "wss://example.com", "a6a67ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f8179822"})
-	app.Run(ctx, []string{"nak", "encode", "nprofile", "-r", "wss://example.com", "a6a67ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f8179822", "a5592173975ded9f836a9572ea8b11a7e16ceb66464d66d50b27163f7f039d2c"})
-	// npub156n8a7wuhwk9tgrzjh8gwzc8q2dlekedec5djk0js9d3d7qhnq3qjpdq28
-	// nprofile1qqs2dfn7l8wthtz45p3ftn58pvrs9xlumvkuu2xet8egzkcklqtesgspz9mhxue69uhk27rpd4cxcefwvdhk6fl5jug
-	// nprofile1qqs2dfn7l8wthtz45p3ftn58pvrs9xlumvkuu2xet8egzkcklqtesgspz9mhxue69uhk27rpd4cxcefwvdhk6fl5jug
-	// nprofile1qqs22kfpwwt4mmvlsd4f2uh23vg60ctvadnyvntx659jw93l0upe6tqpz9mhxue69uhk27rpd4cxcefwvdhk64h265a
-}
-
-func ExampleDecode() {
-	app.Run(ctx, []string{"nak", "decode", "naddr1qqyrgcmyxe3kvefhqyxhwumn8ghj7mn0wvhxcmmvqgs9kqvr4dkruv3t7n2pc6e6a7v9v2s5fprmwjv4gde8c4fe5y29v0srqsqqql9ngrt6tu", "nevent1qyd8wumn8ghj7urewfsk66ty9enxjct5dfskvtnrdakj7qgmwaehxw309aex2mrp0yh8wetnw3jhymnzw33jucm0d5hszxthwden5te0wfjkccte9eekummjwsh8xmmrd9skctcpzamhxue69uhkzarvv9ejumn0wd68ytnvv9hxgtcqyqllp5v5j0nxr74fptqxkhvfv0h3uj870qpk3ln8a58agyxl3fka296ewr8"})
-	// Output:
-	// {
-	//   "pubkey": "5b0183ab6c3e322bf4d41c6b3aef98562a144847b7499543727c5539a114563e",
-	//   "kind": 31923,
-	//   "identifier": "4cd6cfe7",
-	//   "relays": [
-	//     "wss://nos.lol"
-	//   ]
-	// }
-	// {
-	//   "id": "3ff0d19493e661faa90ac06b5d8963ef1e48fe780368fe67ed0fd410df8a6dd5",
-	//   "relays": [
-	//     "wss://pyramid.fiatjaf.com/",
-	//     "wss://relay.westernbtc.com/",
-	//     "wss://relay.snort.social/",
-	//     "wss://atlas.nostr.land/"
-	//   ]
-	// }
-}
-
-func ExampleReq() {
-	app.Run(ctx, []string{"nak", "req", "-k", "1", "-l", "18", "-a", "2fa2104d6b38d11b0230010559879124e42ab8dfeff5ff29dc9cdadd4ecacc3f", "-e", "aec4de6d051a7c2b6ca2d087903d42051a31e07fb742f1240970084822de10a6"})
-	// Output:
-	// ["REQ","nak",{"kinds":[1],"authors":["2fa2104d6b38d11b0230010559879124e42ab8dfeff5ff29dc9cdadd4ecacc3f"],"limit":18,"#e":["aec4de6d051a7c2b6ca2d087903d42051a31e07fb742f1240970084822de10a6"]}]
-}
-
-func ExampleReqIdFromRelay() {
-	app.Run(ctx, []string{"nak", "req", "-i", "3ff0d19493e661faa90ac06b5d8963ef1e48fe780368fe67ed0fd410df8a6dd5", "wss://nostr.wine"})
-	// Output:
-	// {"id":"3ff0d19493e661faa90ac06b5d8963ef1e48fe780368fe67ed0fd410df8a6dd5","pubkey":"3bf0c63fcb93463407af97a5e5ee64fa883d107ef9e558472c4eb9aaaefa459d","created_at":1710759386,"kind":1,"tags":[],"content":"Nostr was coopted by our the corporate overlords. It is now featured in https://www.iana.org/assignments/well-known-uris/well-known-uris.xhtml.","sig":"faaec167cca4de50b562b7702e8854e2023f0ccd5f36d1b95b6eac20d352206342d6987e9516d283068c768e94dbe8858e2990c3e05405e707fb6fb771ef92f9"}
-}
-
-func ExampleMultipleFetch() {
-	app.Run(ctx, []string{"nak", "fetch", "naddr1qqyrgcmyxe3kvefhqyxhwumn8ghj7mn0wvhxcmmvqgs9kqvr4dkruv3t7n2pc6e6a7v9v2s5fprmwjv4gde8c4fe5y29v0srqsqqql9ngrt6tu", "nevent1qyd8wumn8ghj7urewfsk66ty9enxjct5dfskvtnrdakj7qgmwaehxw309aex2mrp0yh8wetnw3jhymnzw33jucm0d5hszxthwden5te0wfjkccte9eekummjwsh8xmmrd9skctcpzamhxue69uhkzarvv9ejumn0wd68ytnvv9hxgtcqyqllp5v5j0nxr74fptqxkhvfv0h3uj870qpk3ln8a58agyxl3fka296ewr8"})
-	// Output:
-	// {"id":"9ae5014573fc75ced00b343868d2cd9343ebcbbae50591c6fa8ae1cd99568f05","pubkey":"5b0183ab6c3e322bf4d41c6b3aef98562a144847b7499543727c5539a114563e","created_at":1707764605,"kind":31923,"tags":[["d","4cd6cfe7"],["name","Nostr PHX Presents Culture Shock"],["description","Nostr PHX presents Culture Shock the first Value 4 Value Cultural Event in Downtown Phoenix. We will showcase the power of Nostr + Bitcoin / Lightning with a full day of education, food, drinks, conversation, vendors and best of all, a live convert which will stream globally for the world to zap. "],["start","1708185600"],["end","1708228800"],["start_tzid","America/Phoenix"],["p","5b0183ab6c3e322bf4d41c6b3aef98562a144847b7499543727c5539a114563e","","host"],["location","Hello Merch, 850 W Lincoln St, Phoenix, AZ 85007, USA","Hello Merch","850 W Lincoln St, Phoenix, AZ 85007, USA"],["address","Hello Merch, 850 W Lincoln St, Phoenix, AZ 85007, USA","Hello Merch","850 W Lincoln St, Phoenix, AZ 85007, USA"],["g","9tbq1rzn"],["image","https://flockstr.s3.amazonaws.com/event/15vSaiscDhVH1KBXhA0i8"],["about","Nostr PHX presents Culture Shock : the first Value 4 Value Cultural Event in Downtown Phoenix. We will showcase the power of Nostr + Bitcoin / Lightning with a full day of education, conversation, food and goods which will be capped off with a live concert streamed globally for the world to boost \u0026 zap. \n\nWe strive to source local vendors, local artists, local partnerships. Please reach out to us if you are interested in participating in this historic event. "],["calendar","31924:5b0183ab6c3e322bf4d41c6b3aef98562a144847b7499543727c5539a114563e:1f238c94"]],"content":"Nostr PHX presents Culture Shock : the first Value 4 Value Cultural Event in Downtown Phoenix. We will showcase the power of Nostr + Bitcoin / Lightning with a full day of education, conversation, food and goods which will be capped off with a live concert streamed globally for the world to boost \u0026 zap. \n\nWe strive to source local vendors, local artists, local partnerships. Please reach out to us if you are interested in participating in this historic event. ","sig":"f676629d1414d96b464644de6babde0c96bd21ef9b41ba69ad886a1d13a942b855b715b22ccf38bc07fead18d3bdeee82d9e3825cf6f003fb5ff1766d95c70a0"}
-	// {"id":"3ff0d19493e661faa90ac06b5d8963ef1e48fe780368fe67ed0fd410df8a6dd5","pubkey":"3bf0c63fcb93463407af97a5e5ee64fa883d107ef9e558472c4eb9aaaefa459d","created_at":1710759386,"kind":1,"tags":[],"content":"Nostr was coopted by our the corporate overlords. It is now featured in https://www.iana.org/assignments/well-known-uris/well-known-uris.xhtml.","sig":"faaec167cca4de50b562b7702e8854e2023f0ccd5f36d1b95b6eac20d352206342d6987e9516d283068c768e94dbe8858e2990c3e05405e707fb6fb771ef92f9"}
-}
-
-func ExampleKeyPublic() {
-	app.Run(ctx, []string{"nak", "key", "public", "3ff0d19493e661faa90ac06b5d8963ef1e48fe780368fe67ed0fd410df8a6dd5", "3bf0c63fcb93463407af97a5e5ee64fa883d107ef9e558472c4eb9aaaefa459d"})
-	// Output:
-	// 70f7120d065870513a6bddb61c8d400ad1e43449b1900ffdb5551e4c421375c8
-	// 718d756f60cf5179ef35b39dc6db3ff58f04c0734f81f6d4410f0b047ddf9029
-}
-
-func ExampleKeyDecrypt() {
-	app.Run(ctx, []string{"nak", "key", "decrypt", "ncryptsec1qggfep0m5ythsegkmwfrhhx2zx5gazyhdygvlngcds4wsgdpzfy6nr0exy0pdk0ydwrqyhndt2trtwcgwwag0ja3aqclzptfxxqvprdyaz3qfrmazpecx2ff6dph5mfdjnh5sw8sgecul32eru6xet34", "banana"})
-	// Output:
-	// nsec180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsgyumg0
-}
-
-func ExampleRelay() {
-	app.Run(ctx, []string{"nak", "relay", "relay.nos.social", "pyramid.fiatjaf.com"})
-	// Output:
-	// {
-	//   "name": "nos.social strfry relay",
-	//   "description": "This is a strfry instance handled by nos.social",
-	//   "pubkey": "89ef92b9ebe6dc1e4ea398f6477f227e95429627b0a33dc89b640e137b256be5",
-	//   "contact": "https://nos.social",
-	//   "supported_nips": [
-	//     1,
-	//     2,
-	//     4,
-	//     9,
-	//     11,
-	//     12,
-	//     16,
-	//     20,
-	//     22,
-	//     28,
-	//     33,
-	//     40
-	//   ],
-	//   "software": "git+https://github.com/hoytech/strfry.git",
-	//   "version": "0.9.4",
-	//   "icon": ""
-	// }
-	// {
-	//   "name": "the fiatjaf pyramid",
-	//   "description": "a relay just for the coolest of the coolest",
-	//   "pubkey": "3bf0c63fcb93463407af97a5e5ee64fa883d107ef9e558472c4eb9aaaefa459d",
-	//   "contact": "",
-	//   "supported_nips": [],
-	//   "software": "https://github.com/fiatjaf/khatru",
-	//   "version": "n/a",
-	//   "limitation": {
-	//     "auth_required": false,
-	//     "payment_required": false,
-	//     "restricted_writes": true
-	//   },
-	//   "icon": "https://clipart-library.com/images_k/pyramid-transparent/pyramid-transparent-19.png"
-	// }
-}

fetch.go

@@ -1,103 +0,0 @@
-package main
-
-import (
-	"context"
-
-	"github.com/nbd-wtf/go-nostr"
-	"github.com/nbd-wtf/go-nostr/nip19"
-	sdk "github.com/nbd-wtf/nostr-sdk"
-	"github.com/urfave/cli/v3"
-)
-
-var fetch = &cli.Command{
-	Name:  "fetch",
-	Usage: "fetches events related to the given nip19 code from the included relay hints or the author's NIP-65 relays.",
-	Description: `example usage:
-        nak fetch nevent1qqsxrwm0hd3s3fddh4jc2574z3xzufq6qwuyz2rvv3n087zvym3dpaqprpmhxue69uhhqatzd35kxtnjv4kxz7tfdenju6t0xpnej4
-        echo npub1h8spmtw9m2huyv6v2j2qd5zv956z2zdugl6mgx02f2upffwpm3nqv0j4ps | nak fetch --relay wss://relay.nostr.band`,
-	Flags: []cli.Flag{
-		&cli.StringSliceFlag{
-			Name:    "relay",
-			Aliases: []string{"r"},
-			Usage:   "also use these relays to fetch from",
-		},
-	},
-	ArgsUsage: "[nip19code]",
-	Action: func(ctx context.Context, c *cli.Command) error {
-		pool := nostr.NewSimplePool(ctx)
-
-		defer func() {
-			pool.Relays.Range(func(_ string, relay *nostr.Relay) bool {
-				relay.Close()
-				return true
-			})
-		}()
-
-		for code := range getStdinLinesOrArguments(c.Args()) {
-			filter := nostr.Filter{}
-
-			prefix, value, err := nip19.Decode(code)
-			if err != nil {
-				ctx = lineProcessingError(ctx, "failed to decode: %s", err)
-				continue
-			}
-
-			relays := c.StringSlice("relay")
-			if err := normalizeAndValidateRelayURLs(relays); err != nil {
-				return err
-			}
-			var authorHint string
-
-			switch prefix {
-			case "nevent":
-				v := value.(nostr.EventPointer)
-				filter.IDs = append(filter.IDs, v.ID)
-				if v.Author != "" {
-					authorHint = v.Author
-				}
-				relays = append(relays, v.Relays...)
-			case "naddr":
-				v := value.(nostr.EntityPointer)
-				filter.Tags = nostr.TagMap{"d": []string{v.Identifier}}
-				filter.Kinds = append(filter.Kinds, v.Kind)
-				filter.Authors = append(filter.Authors, v.PublicKey)
-				authorHint = v.PublicKey
-				relays = append(relays, v.Relays...)
-			case "nprofile":
-				v := value.(nostr.ProfilePointer)
-				filter.Authors = append(filter.Authors, v.PublicKey)
-				filter.Kinds = append(filter.Kinds, 0)
-				authorHint = v.PublicKey
-				relays = append(relays, v.Relays...)
-			case "npub":
-				v := value.(string)
-				filter.Authors = append(filter.Authors, v)
-				filter.Kinds = append(filter.Kinds, 0)
-				authorHint = v
-			}
-
-			if authorHint != "" {
-				relayList := sdk.FetchRelaysForPubkey(ctx, pool, authorHint,
-					"wss://purplepag.es", "wss://relay.damus.io", "wss://relay.noswhere.com",
-					"wss://nos.lol", "wss://public.relaying.io", "wss://relay.nostr.band")
-				for _, relayListItem := range relayList {
-					if relayListItem.Outbox {
-						relays = append(relays, relayListItem.URL)
-					}
-				}
-			}
-
-			if len(relays) == 0 {
-				ctx = lineProcessingError(ctx, "no relay hints found")
-				continue
-			}
-
-			for ie := range pool.SubManyEose(ctx, relays, nostr.Filters{filter}) {
-				stdout(ie.Event)
-			}
-		}
-
-		exitIfLineProcessingError(ctx)
-		return nil
-	},
-}

go.mod

@@ -1,41 +0,0 @@
-module github.com/fiatjaf/nak
-
-go 1.21
-
-toolchain go1.21.0
-
-require (
-	github.com/btcsuite/btcd/btcec/v2 v2.3.3
-	github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e
-	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.3.0
-	github.com/fatih/color v1.16.0
-	github.com/mailru/easyjson v0.7.7
-	github.com/nbd-wtf/go-nostr v0.34.2
-	github.com/nbd-wtf/nostr-sdk v0.0.5
-	github.com/urfave/cli/v3 v3.0.0-alpha9
-	golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842
-)
-
-require (
-	github.com/btcsuite/btcd/btcutil v1.1.3 // indirect
-	github.com/btcsuite/btcd/chaincfg/chainhash v1.1.0 // indirect
-	github.com/chzyer/logex v1.1.10 // indirect
-	github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1 // indirect
-	github.com/decred/dcrd/crypto/blake256 v1.0.1 // indirect
-	github.com/fiatjaf/eventstore v0.2.16 // indirect
-	github.com/gobwas/httphead v0.1.0 // indirect
-	github.com/gobwas/pool v0.2.1 // indirect
-	github.com/gobwas/ws v1.4.0 // indirect
-	github.com/josharian/intern v1.0.0 // indirect
-	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/puzpuzpuz/xsync/v3 v3.1.0 // indirect
-	github.com/tidwall/gjson v1.17.1 // indirect
-	github.com/tidwall/match v1.1.1 // indirect
-	github.com/tidwall/pretty v1.2.1 // indirect
-	golang.org/x/crypto v0.7.0 // indirect
-	golang.org/x/sys v0.20.0 // indirect
-	golang.org/x/text v0.8.0 // indirect
-)
-
-replace github.com/urfave/cli/v3 => github.com/fiatjaf/cli/v3 v3.0.0-20240626022047-0fc2565ea728

go.sum

@@ -1,161 +0,0 @@
-github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
-github.com/btcsuite/btcd v0.20.1-beta/go.mod h1:wVuoA8VJLEcwgqHBwHmzLRazpKxTv13Px/pDuV7OomQ=
-github.com/btcsuite/btcd v0.22.0-beta.0.20220111032746-97732e52810c/go.mod h1:tjmYdS6MLJ5/s0Fj4DbLgSbDHbEqLJrtnHecBFkdz5M=
-github.com/btcsuite/btcd v0.23.0/go.mod h1:0QJIIN1wwIXF/3G/m87gIwGniDMDQqjVn4SZgnFpsYY=
-github.com/btcsuite/btcd/btcec/v2 v2.1.0/go.mod h1:2VzYrv4Gm4apmbVVsSq5bqf1Ec8v56E48Vt0Y/umPgA=
-github.com/btcsuite/btcd/btcec/v2 v2.1.3/go.mod h1:ctjw4H1kknNJmRN4iP1R7bTQ+v3GJkZBd6mui8ZsAZE=
-github.com/btcsuite/btcd/btcec/v2 v2.3.3 h1:6+iXlDKE8RMtKsvK0gshlXIuPbyWM/h84Ensb7o3sC0=
-github.com/btcsuite/btcd/btcec/v2 v2.3.3/go.mod h1:zYzJ8etWJQIv1Ogk7OzpWjowwOdXY1W/17j2MW85J04=
-github.com/btcsuite/btcd/btcutil v1.0.0/go.mod h1:Uoxwv0pqYWhD//tfTiipkxNfdhG9UrLwaeswfjfdF0A=
-github.com/btcsuite/btcd/btcutil v1.1.0/go.mod h1:5OapHB7A2hBBWLm48mmw4MOHNJCcUBTwmWH/0Jn8VHE=
-github.com/btcsuite/btcd/btcutil v1.1.3 h1:xfbtw8lwpp0G6NwSHb+UE67ryTFHJAiNuipusjXSohQ=
-github.com/btcsuite/btcd/btcutil v1.1.3/go.mod h1:UR7dsSJzJUfMmFiiLlIrMq1lS9jh9EdCV7FStZSnpi0=
-github.com/btcsuite/btcd/chaincfg/chainhash v1.0.0/go.mod h1:7SFka0XMvUgj3hfZtydOrQY2mwhPclbT2snogU7SQQc=
-github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1/go.mod h1:7SFka0XMvUgj3hfZtydOrQY2mwhPclbT2snogU7SQQc=
-github.com/btcsuite/btcd/chaincfg/chainhash v1.1.0 h1:59Kx4K6lzOW5w6nFlA0v5+lk/6sjybR934QNHSJZPTQ=
-github.com/btcsuite/btcd/chaincfg/chainhash v1.1.0/go.mod h1:7SFka0XMvUgj3hfZtydOrQY2mwhPclbT2snogU7SQQc=
-github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f/go.mod h1:TdznJufoqS23FtqVCzL0ZqgP5MqXbb4fg/WgDys70nA=
-github.com/btcsuite/btcutil v0.0.0-20190425235716-9e5f4b9a998d/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg=
-github.com/btcsuite/go-socks v0.0.0-20170105172521-4720035b7bfd/go.mod h1:HHNXQzUsZCxOoE+CPiyCTO6x34Zs86zZUiwtpXoGdtg=
-github.com/btcsuite/goleveldb v0.0.0-20160330041536-7834afc9e8cd/go.mod h1:F+uVaaLLH7j4eDXPRvw78tMflu7Ie2bzYOH4Y8rRKBY=
-github.com/btcsuite/goleveldb v1.0.0/go.mod h1:QiK9vBlgftBg6rWQIj6wFzbPfRjiykIEhBH4obrXJ/I=
-github.com/btcsuite/snappy-go v0.0.0-20151229074030-0bdef8d06723/go.mod h1:8woku9dyThutzjeg+3xrA5iCpBRH8XEEg3lh6TiUghc=
-github.com/btcsuite/snappy-go v1.0.0/go.mod h1:8woku9dyThutzjeg+3xrA5iCpBRH8XEEg3lh6TiUghc=
-github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792/go.mod h1:ghJtEyQwv5/p4Mg4C0fgbePVuGr935/5ddU9Z3TmDRY=
-github.com/btcsuite/winsvc v1.0.0/go.mod h1:jsenWakMcC0zFBFurPLEAyrnc/teJEM1O46fmI40EZs=
-github.com/chzyer/logex v1.1.10 h1:Swpa1K6QvQznwJRcfTfQJmTE72DqScAa40E+fbHEXEE=
-github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
-github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e h1:fY5BOSpyZCqRo5OhCuC+XN+r/bBCmeuuJtjz+bCNIf8=
-github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
-github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1 h1:q763qf9huN11kDQavWsoZXJNW3xEE4JJyHa5Q25/sd8=
-github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
-github.com/davecgh/go-spew v0.0.0-20171005155431-ecdeabc65495/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/decred/dcrd/crypto/blake256 v1.0.0/go.mod h1:sQl2p6Y26YV+ZOcSTP6thNdn47hh8kt6rqSlvmrXFAc=
-github.com/decred/dcrd/crypto/blake256 v1.0.1 h1:7PltbUIQB7u/FfZ39+DGa/ShuMyJ5ilcvdfma9wOH6Y=
-github.com/decred/dcrd/crypto/blake256 v1.0.1/go.mod h1:2OfgNZ5wDpcsFmHmCK5gZTPcCXqlm2ArzUIkw9czNJo=
-github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1/go.mod h1:hyedUtir6IdtD/7lIxGeCxkaw7y45JueMRL4DIyJDKs=
-github.com/decred/dcrd/dcrec/secp256k1/v4 v4.3.0 h1:rpfIENRNNilwHwZeG5+P150SMrnNEcHYvcCuK6dPZSg=
-github.com/decred/dcrd/dcrec/secp256k1/v4 v4.3.0/go.mod h1:v57UDF4pDQJcEfFUCRop3lJL149eHGSe9Jvczhzjo/0=
-github.com/decred/dcrd/lru v1.0.0/go.mod h1:mxKOwFd7lFjN2GZYsiz/ecgqR6kkYAl+0pz0tEMk218=
-github.com/fatih/color v1.16.0 h1:zmkK9Ngbjj+K0yRhTVONQh1p/HknKYSlNT+vZCzyokM=
-github.com/fatih/color v1.16.0/go.mod h1:fL2Sau1YI5c0pdGEVCbKQbLXB6edEj1ZgiY4NijnWvE=
-github.com/fiatjaf/cli/v3 v3.0.0-20240626022047-0fc2565ea728 h1:MgEQQSCPDkpILGlJKCj/Gj0l8XwYFpBKYATPJC14ros=
-github.com/fiatjaf/cli/v3 v3.0.0-20240626022047-0fc2565ea728/go.mod h1:Z1ItyMma7t6I7zHG9OpbExhHQOSkFf/96n+mAZ9MtVI=
-github.com/fiatjaf/eventstore v0.2.16 h1:NR64mnyUT5nJR8Sj2AwJTd1Hqs5kKJcCFO21ggUkvWg=
-github.com/fiatjaf/eventstore v0.2.16/go.mod h1:rUc1KhVufVmC+HUOiuPweGAcvG6lEOQCkRCn2Xn5VRA=
-github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
-github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
-github.com/gobwas/httphead v0.1.0 h1:exrUm0f4YX0L7EBwZHuCF4GDp8aJfVeBrlLQrs6NqWU=
-github.com/gobwas/httphead v0.1.0/go.mod h1:O/RXo79gxV8G+RqlR/otEwx4Q36zl9rqC5u12GKvMCM=
-github.com/gobwas/pool v0.2.1 h1:xfeeEhW7pwmX8nuLVlqbzVc7udMDrwetjEv+TZIz1og=
-github.com/gobwas/pool v0.2.1/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
-github.com/gobwas/ws v1.4.0 h1:CTaoG1tojrh4ucGPcoJFiAQUAsEWekEWvLy7GsVNqGs=
-github.com/gobwas/ws v1.4.0/go.mod h1:G3gNqMNtPppf5XUz7O4shetPpcZ1VJ7zt18dlUeakrc=
-github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
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handlers/EventSigning.jsx

@@ -0,0 +1,103 @@
+import React, {useState} from 'react'
+import useComputedState from 'use-computed-state'
+import {
+  getPublicKey,
+  getEventHash,
+  serializeEvent,
+  verifySignature,
+  signEvent
+} from 'nostr-tools'
+
+import Item from '../components/item'
+
+export default function EventSigning({value}) {
+  let evt = JSON.parse(value)
+  let [privateKey, setPrivateKey] = useState(
+    'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'
+  )
+  let privateKeyIsValid = useComputedState(
+    () => privateKey.match(/^[a-f0-9]{64}$/),
+    [privateKey]
+  )
+  let publicKey = useComputedState(
+    () => (privateKeyIsValid ? getPublicKey(privateKey) : null),
+    [privateKeyIsValid]
+  )
+  let signature = useComputedState(async () => {
+    if (evt.sig) return null
+
+    try {
+      evt.pubkey = publicKey
+      return await signEvent(evt, privateKey)
+    } catch (err) {
+      return null
+    }
+  }, [value, privateKey])
+  let eventHash = useComputedState(() => getEventHash(evt), [value])
+  let isValidHash = useComputedState(
+    () => evt.id === eventHash,
+    [value, eventHash]
+  )
+  let isValidSignature = useComputedState(async () => {
+    if (evt.id && evt.sig) {
+      try {
+        return await verifySignature(evt)
+      } catch (err) {
+        return false
+      }
+    } else {
+      return null
+    }
+  }, [value])
+
+  return (
+    <>
+      <Item
+        label="serialized event"
+        hint="according to nip-01 signature algorithm"
+      >
+        {serializeEvent(evt)}
+      </Item>
+      <Item label="event id" hint="sha256 hash of serialized event">
+        {eventHash}
+      </Item>
+      <Item
+        label="event id matches hash"
+        hint="the calculated hash from event data matches the 'id' in the body?"
+      >
+        {isValidHash?.toString()}
+      </Item>
+      {isValidHash &&
+        (evt.sig ? (
+          <Item label="signature valid">
+            {isValidSignature?.toString() || ''}
+          </Item>
+        ) : (
+          <>
+            <Item
+              label="private key"
+              hint="paste any private key here (32 bytes hex-encoded)"
+            >
+              <input
+                value={privateKey}
+                onChange={e => setPrivateKey(e.target.value.toLowerCase())}
+              />{' '}
+              {privateKeyIsValid ? 'valid' : 'invalid'}
+            </Item>
+            <Item label="public key">{publicKey}</Item>
+            <Item label="signature">{privateKeyIsValid ? signature : ''}</Item>
+          </>
+        ))}
+    </>
+  )
+}
+
+EventSigning.match = value => {
+  try {
+    let evt = JSON.parse(value)
+    return evt.kind && evt.content && evt.tags
+  } catch (err) {
+    /**/
+  }
+  return false
+}

handlers/KeyHandling.jsx

@@ -0,0 +1,27 @@
+import React from 'react'
+import useBooleanState from 'use-boolean-state'
+
+import {getPublicKey} from 'nostr-tools'
+
+import Item from '../components/item'
+
+export default function KeyHandling({value}) {
+  let privateKey = value
+  let publicKey = getPublicKey(privateKey)
+
+  return (
+    <>
+      <Item label="private key">{privateKey}</Item>
+      <Item label="public key">{publicKey}</Item>
+    </>
+  )
+}
+
+KeyHandling.match = value => {
+  try {
+    if (value.toLowerCase().match(/^[a-f0-9]{64}$/)) return true
+  } catch (err) {
+    /**/
+  }
+  return false
+}

handlers/Nothing.jsx

@@ -0,0 +1,28 @@
+import React from 'react'
+
+export default function Nothing() {
+  return (
+    <>
+      you can paste
+      <ul>
+        <li>an unsigned event to be hashed and signed</li>
+        <li>a signed event to have its signature checked</li>
+        <li>a nostr relay URL to be inspected</li>
+        <li>a nostr event id we'll try to fetch</li>
+        <li>a nip05 identifier to be checked</li>
+        <li>
+          contribute a new function:{' '}
+          <a
+            target="_blank"
+            style={{color: 'inherit'}}
+            href="https://github.com/fiatjaf/nostr-army-knife"
+          >
+            _______
+          </a>
+        </li>
+      </ul>
+    </>
+  )
+}
+
+Nothing.match = () => true

helpers.go

@@ -1,290 +0,0 @@
-package main
-
-import (
-	"bufio"
-	"context"
-	"encoding/hex"
-	"fmt"
-	"math/rand"
-	"net/url"
-	"os"
-	"strings"
-	"time"
-
-	"github.com/chzyer/readline"
-	"github.com/fatih/color"
-	"github.com/nbd-wtf/go-nostr"
-	"github.com/nbd-wtf/go-nostr/nip19"
-	"github.com/nbd-wtf/go-nostr/nip46"
-	"github.com/nbd-wtf/go-nostr/nip49"
-	"github.com/urfave/cli/v3"
-)
-
-const (
-	LINE_PROCESSING_ERROR = iota
-)
-
-var log = func(msg string, args ...any) {
-	fmt.Fprintf(color.Error, msg, args...)
-}
-
-var stdout = fmt.Println
-
-func isPiped() bool {
-	stat, _ := os.Stdin.Stat()
-	return stat.Mode()&os.ModeCharDevice == 0
-}
-
-func getStdinLinesOrBlank() chan string {
-	multi := make(chan string)
-	if hasStdinLines := writeStdinLinesOrNothing(multi); !hasStdinLines {
-		single := make(chan string, 1)
-		single <- ""
-		close(single)
-		return single
-	} else {
-		return multi
-	}
-}
-
-func getStdinLinesOrArguments(args cli.Args) chan string {
-	return getStdinLinesOrArgumentsFromSlice(args.Slice())
-}
-
-func getStdinLinesOrArgumentsFromSlice(args []string) chan string {
-	// try the first argument
-	if len(args) > 0 {
-		argsCh := make(chan string, 1)
-		go func() {
-			for _, arg := range args {
-				argsCh <- arg
-			}
-			close(argsCh)
-		}()
-		return argsCh
-	}
-
-	// try the stdin
-	multi := make(chan string)
-	writeStdinLinesOrNothing(multi)
-	return multi
-}
-
-func writeStdinLinesOrNothing(ch chan string) (hasStdinLines bool) {
-	if isPiped() {
-		// piped
-		go func() {
-			scanner := bufio.NewScanner(os.Stdin)
-			scanner.Buffer(make([]byte, 16*1024), 256*1024)
-			hasEmittedAtLeastOne := false
-			for scanner.Scan() {
-				ch <- strings.TrimSpace(scanner.Text())
-				hasEmittedAtLeastOne = true
-			}
-			if !hasEmittedAtLeastOne {
-				ch <- ""
-			}
-			close(ch)
-		}()
-		return true
-	} else {
-		// not piped
-		return false
-	}
-}
-
-func normalizeAndValidateRelayURLs(wsurls []string) error {
-	for i, wsurl := range wsurls {
-		wsurl = nostr.NormalizeURL(wsurl)
-		wsurls[i] = wsurl
-
-		u, err := url.Parse(wsurl)
-		if err != nil {
-			return fmt.Errorf("invalid relay url '%s': %s", wsurl, err)
-		}
-
-		if u.Scheme != "ws" && u.Scheme != "wss" {
-			return fmt.Errorf("relay url must use wss:// or ws:// schemes, got '%s'", wsurl)
-		}
-
-		if u.Host == "" {
-			return fmt.Errorf("relay url '%s' is missing the hostname", wsurl)
-		}
-	}
-
-	return nil
-}
-
-func connectToAllRelays(
-	ctx context.Context,
-	relayUrls []string,
-	forcePreAuth bool,
-	opts ...nostr.PoolOption,
-) (*nostr.SimplePool, []*nostr.Relay) {
-	relays := make([]*nostr.Relay, 0, len(relayUrls))
-	pool := nostr.NewSimplePool(ctx, opts...)
-relayLoop:
-	for _, url := range relayUrls {
-		log("connecting to %s... ", url)
-		if relay, err := pool.EnsureRelay(url); err == nil {
-			if forcePreAuth {
-				log("waiting for auth challenge... ")
-				signer := opts[0].(nostr.WithAuthHandler)
-				time.Sleep(time.Millisecond * 200)
-			challengeWaitLoop:
-				for {
-					// beginhack
-					// here starts the biggest and ugliest hack of this codebase
-					if err := relay.Auth(ctx, func(authEvent *nostr.Event) error {
-						challengeTag := authEvent.Tags.GetFirst([]string{"challenge", ""})
-						if (*challengeTag)[1] == "" {
-							return fmt.Errorf("auth not received yet *****")
-						}
-						return signer(authEvent)
-					}); err == nil {
-						// auth succeeded
-						break challengeWaitLoop
-					} else {
-						// auth failed
-						if strings.HasSuffix(err.Error(), "auth not received yet *****") {
-							// it failed because we didn't receive the challenge yet, so keep waiting
-							time.Sleep(time.Second)
-							continue challengeWaitLoop
-						} else {
-							// it failed for some other reason, so skip this relay
-							log(err.Error() + "\n")
-							continue relayLoop
-						}
-					}
-					// endhack
-				}
-			}
-
-			relays = append(relays, relay)
-			log("ok.\n")
-		} else {
-			log(err.Error() + "\n")
-		}
-	}
-	return pool, relays
-}
-
-func lineProcessingError(ctx context.Context, msg string, args ...any) context.Context {
-	log(msg+"\n", args...)
-	return context.WithValue(ctx, LINE_PROCESSING_ERROR, true)
-}
-
-func exitIfLineProcessingError(ctx context.Context) {
-	if val := ctx.Value(LINE_PROCESSING_ERROR); val != nil && val.(bool) {
-		os.Exit(123)
-	}
-}
-
-func gatherSecretKeyOrBunkerFromArguments(ctx context.Context, c *cli.Command) (string, *nip46.BunkerClient, error) {
-	var err error
-
-	if bunkerURL := c.String("connect"); bunkerURL != "" {
-		clientKey := c.String("connect-as")
-		if clientKey != "" {
-			clientKey = strings.Repeat("0", 64-len(clientKey)) + clientKey
-		} else {
-			clientKey = nostr.GeneratePrivateKey()
-		}
-		bunker, err := nip46.ConnectBunker(ctx, clientKey, bunkerURL, nil, func(s string) {
-			fmt.Fprintf(color.Error, color.CyanString("[nip46]: open the following URL: %s"), s)
-		})
-		return "", bunker, err
-	}
-	sec := c.String("sec")
-	if c.Bool("prompt-sec") {
-		if isPiped() {
-			return "", nil, fmt.Errorf("can't prompt for a secret key when processing data from a pipe, try again without --prompt-sec")
-		}
-		sec, err = askPassword("type your secret key as ncryptsec, nsec or hex: ", nil)
-		if err != nil {
-			return "", nil, fmt.Errorf("failed to get secret key: %w", err)
-		}
-	}
-	if strings.HasPrefix(sec, "ncryptsec1") {
-		sec, err = promptDecrypt(sec)
-		if err != nil {
-			return "", nil, fmt.Errorf("failed to decrypt: %w", err)
-		}
-	} else if bsec, err := hex.DecodeString(leftPadKey(sec)); err == nil {
-		sec = hex.EncodeToString(bsec)
-	} else if prefix, hexvalue, err := nip19.Decode(sec); err != nil {
-		return "", nil, fmt.Errorf("invalid nsec: %w", err)
-	} else if prefix == "nsec" {
-		sec = hexvalue.(string)
-	}
-
-	if ok := nostr.IsValid32ByteHex(sec); !ok {
-		return "", nil, fmt.Errorf("invalid secret key")
-	}
-	return sec, nil, nil
-}
-
-func promptDecrypt(ncryptsec string) (string, error) {
-	for i := 1; i < 4; i++ {
-		var attemptStr string
-		if i > 1 {
-			attemptStr = fmt.Sprintf(" [%d/3]", i)
-		}
-		password, err := askPassword("type the password to decrypt your secret key"+attemptStr+": ", nil)
-		if err != nil {
-			return "", err
-		}
-		sec, err := nip49.Decrypt(ncryptsec, password)
-		if err != nil {
-			continue
-		}
-		return sec, nil
-	}
-	return "", fmt.Errorf("couldn't decrypt private key")
-}
-
-func askPassword(msg string, shouldAskAgain func(answer string) bool) (string, error) {
-	config := &readline.Config{
-		Stdout:                 color.Error,
-		Prompt:                 color.YellowString(msg),
-		InterruptPrompt:        "^C",
-		DisableAutoSaveHistory: true,
-		EnableMask:             true,
-		MaskRune:               '*',
-	}
-	return _ask(config, msg, "", shouldAskAgain)
-}
-
-func _ask(config *readline.Config, msg string, defaultValue string, shouldAskAgain func(answer string) bool) (string, error) {
-	rl, err := readline.NewEx(config)
-	if err != nil {
-		return "", err
-	}
-
-	rl.WriteStdin([]byte(defaultValue))
-	for {
-		answer, err := rl.Readline()
-		if err != nil {
-			return "", err
-		}
-		answer = strings.TrimSpace(strings.ToLower(answer))
-		if shouldAskAgain != nil && shouldAskAgain(answer) {
-			continue
-		}
-		return answer, err
-	}
-}
-
-const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
-
-func randString(n int) string {
-	b := make([]byte, n)
-	for i := range b {
-		b[i] = letterBytes[rand.Intn(len(letterBytes))]
-	}
-	return string(b)
-}
-
-func leftPadKey(k string) string {
-	return strings.Repeat("0", 64-len(k)) + k
-}

key.go

@@ -1,282 +0,0 @@
-package main
-
-import (
-	"context"
-	"encoding/hex"
-	"encoding/json"
-	"fmt"
-	"os"
-	"strings"
-
-	"github.com/btcsuite/btcd/btcec/v2"
-	"github.com/btcsuite/btcd/btcec/v2/schnorr/musig2"
-	"github.com/decred/dcrd/dcrec/secp256k1/v4"
-	"github.com/nbd-wtf/go-nostr"
-	"github.com/nbd-wtf/go-nostr/nip19"
-	"github.com/nbd-wtf/go-nostr/nip49"
-	"github.com/urfave/cli/v3"
-)
-
-var key = &cli.Command{
-	Name:        "key",
-	Usage:       "operations on secret keys: generate, derive, encrypt, decrypt.",
-	Description: ``,
-	Commands: []*cli.Command{
-		generate,
-		public,
-		encrypt,
-		decrypt,
-		combine,
-	},
-}
-
-var generate = &cli.Command{
-	Name:        "generate",
-	Usage:       "generates a secret key",
-	Description: ``,
-	Action: func(ctx context.Context, c *cli.Command) error {
-		sec := nostr.GeneratePrivateKey()
-		stdout(sec)
-		return nil
-	},
-}
-
-var public = &cli.Command{
-	Name:        "public",
-	Usage:       "computes a public key from a secret key",
-	Description: ``,
-	ArgsUsage:   "[secret]",
-	Action: func(ctx context.Context, c *cli.Command) error {
-		for sec := range getSecretKeysFromStdinLinesOrSlice(ctx, c, c.Args().Slice()) {
-			pubkey, err := nostr.GetPublicKey(sec)
-			if err != nil {
-				ctx = lineProcessingError(ctx, "failed to derive public key: %s", err)
-				continue
-			}
-			stdout(pubkey)
-		}
-		return nil
-	},
-}
-
-var encrypt = &cli.Command{
-	Name:        "encrypt",
-	Usage:       "encrypts a secret key and prints an ncryptsec code",
-	Description: `uses the NIP-49 standard.`,
-	ArgsUsage:   "<secret> <password>",
-	Flags: []cli.Flag{
-		&cli.IntFlag{
-			Name:        "logn",
-			Usage:       "the bigger the number the harder it will be to bruteforce the password",
-			Value:       16,
-			DefaultText: "16",
-		},
-	},
-	Action: func(ctx context.Context, c *cli.Command) error {
-		keys := make([]string, 0, 1)
-		var password string
-		switch c.Args().Len() {
-		case 1:
-			password = c.Args().Get(0)
-		case 2:
-			keys = append(keys, c.Args().Get(0))
-			password = c.Args().Get(1)
-		}
-		if password == "" {
-			return fmt.Errorf("no password given")
-		}
-		for sec := range getSecretKeysFromStdinLinesOrSlice(ctx, c, keys) {
-			ncryptsec, err := nip49.Encrypt(sec, password, uint8(c.Int("logn")), 0x02)
-			if err != nil {
-				ctx = lineProcessingError(ctx, "failed to encrypt: %s", err)
-				continue
-			}
-			stdout(ncryptsec)
-		}
-		return nil
-	},
-}
-
-var decrypt = &cli.Command{
-	Name:        "decrypt",
-	Usage:       "takes an ncrypsec and a password and decrypts it into an nsec",
-	Description: `uses the NIP-49 standard.`,
-	ArgsUsage:   "<ncryptsec-code> <password>",
-	Action: func(ctx context.Context, c *cli.Command) error {
-		var ncryptsec string
-		var password string
-		switch c.Args().Len() {
-		case 2:
-			ncryptsec = c.Args().Get(0)
-			password = c.Args().Get(1)
-			if password == "" {
-				return fmt.Errorf("no password given")
-			}
-			sec, err := nip49.Decrypt(ncryptsec, password)
-			if err != nil {
-				return fmt.Errorf("failed to decrypt: %s", err)
-			}
-			nsec, _ := nip19.EncodePrivateKey(sec)
-			stdout(nsec)
-			return nil
-		case 1:
-			if arg := c.Args().Get(0); strings.HasPrefix(arg, "ncryptsec1") {
-				ncryptsec = arg
-				if res, err := promptDecrypt(ncryptsec); err != nil {
-					return err
-				} else {
-					stdout(res)
-					return nil
-				}
-			} else {
-				password = c.Args().Get(0)
-				for ncryptsec := range getStdinLinesOrArgumentsFromSlice([]string{ncryptsec}) {
-					sec, err := nip49.Decrypt(ncryptsec, password)
-					if err != nil {
-						ctx = lineProcessingError(ctx, "failed to decrypt: %s", err)
-						continue
-					}
-					nsec, _ := nip19.EncodePrivateKey(sec)
-					stdout(nsec)
-				}
-				return nil
-			}
-		default:
-			return fmt.Errorf("invalid number of arguments")
-		}
-	},
-}
-
-var combine = &cli.Command{
-	Name:  "combine",
-	Usage: "combines two or more pubkeys using musig2",
-	Description: `The public keys must have 33 bytes (66 characters hex), with the 02 or 03 prefix. It is common in Nostr to drop that first byte, so you'll have to derive the public keys again from the private keys in order to get it back.
-
-However, if the intent is to check if two existing Nostr pubkeys match a given combined pubkey, then it might be sufficient to calculate the combined key for all the possible combinations of pubkeys in the input.`,
-	ArgsUsage: "[pubkey...]",
-	Action: func(ctx context.Context, c *cli.Command) error {
-		type Combination struct {
-			Variants []string `json:"input_variants"`
-			Output   struct {
-				XOnly   string `json:"x_only"`
-				Variant string `json:"variant"`
-			} `json:"combined_key"`
-		}
-
-		type Result struct {
-			Keys         []string      `json:"keys"`
-			Combinations []Combination `json:"combinations"`
-		}
-
-		result := Result{}
-
-		result.Keys = c.Args().Slice()
-		keyGroups := make([][]*btcec.PublicKey, 0, len(result.Keys))
-
-		for i, keyhex := range result.Keys {
-			keyb, err := hex.DecodeString(keyhex)
-			if err != nil {
-				return fmt.Errorf("error parsing key %s: %w", keyhex, err)
-			}
-
-			if len(keyb) == 32 /* we'll use both the 02 and the 03 prefix versions */ {
-				group := make([]*btcec.PublicKey, 2)
-				for i, prefix := range []byte{0x02, 0x03} {
-					pubk, err := btcec.ParsePubKey(append([]byte{prefix}, keyb...))
-					if err != nil {
-						fmt.Fprintf(os.Stderr, "error parsing key %s: %s", keyhex, err)
-						continue
-					}
-					group[i] = pubk
-				}
-				keyGroups = append(keyGroups, group)
-			} else /* assume it's 33 */ {
-				pubk, err := btcec.ParsePubKey(keyb)
-				if err != nil {
-					return fmt.Errorf("error parsing key %s: %w", keyhex, err)
-				}
-				keyGroups = append(keyGroups, []*btcec.PublicKey{pubk})
-
-				// remove the leading byte from the output just so it is all uniform
-				result.Keys[i] = result.Keys[i][2:]
-			}
-		}
-
-		result.Combinations = make([]Combination, 0, 16)
-
-		var fn func(prepend int, curr []int)
-		fn = func(prepend int, curr []int) {
-			curr = append([]int{prepend}, curr...)
-			if len(curr) == len(keyGroups) {
-				combi := Combination{
-					Variants: make([]string, len(keyGroups)),
-				}
-
-				combining := make([]*btcec.PublicKey, len(keyGroups))
-				for g, altKeys := range keyGroups {
-					altKey := altKeys[curr[g]]
-					variant := secp256k1.PubKeyFormatCompressedEven
-					if altKey.Y().Bit(0) == 1 {
-						variant = secp256k1.PubKeyFormatCompressedOdd
-					}
-					combi.Variants[g] = hex.EncodeToString([]byte{variant})
-					combining[g] = altKey
-				}
-
-				agg, _, _, err := musig2.AggregateKeys(combining, true)
-				if err != nil {
-					fmt.Fprintf(os.Stderr, "error aggregating: %s", err)
-					return
-				}
-
-				serialized := agg.FinalKey.SerializeCompressed()
-				combi.Output.XOnly = hex.EncodeToString(serialized[1:])
-				combi.Output.Variant = hex.EncodeToString(serialized[0:1])
-				result.Combinations = append(result.Combinations, combi)
-				return
-			}
-
-			fn(0, curr)
-			if len(keyGroups[len(keyGroups)-len(curr)-1]) > 1 {
-				fn(1, curr)
-			}
-		}
-
-		fn(0, nil)
-		if len(keyGroups[len(keyGroups)-1]) > 1 {
-			fn(1, nil)
-		}
-
-		res, _ := json.MarshalIndent(result, "", "  ")
-		fmt.Println(string(res))
-
-		return nil
-	},
-}
-
-func getSecretKeysFromStdinLinesOrSlice(ctx context.Context, c *cli.Command, keys []string) chan string {
-	ch := make(chan string)
-	go func() {
-		for sec := range getStdinLinesOrArgumentsFromSlice(keys) {
-			if sec == "" {
-				continue
-			}
-			if strings.HasPrefix(sec, "nsec1") {
-				_, data, err := nip19.Decode(sec)
-				if err != nil {
-					ctx = lineProcessingError(ctx, "invalid nsec code: %s", err)
-					continue
-				}
-				sec = data.(string)
-			}
-			sec = leftPadKey(sec)
-			if !nostr.IsValid32ByteHex(sec) {
-				ctx = lineProcessingError(ctx, "invalid hex key")
-				continue
-			}
-			ch <- sec
-		}
-		close(ch)
-	}()
-	return ch
-}

main.go

@@ -1,51 +0,0 @@
-package main
-
-import (
-	"context"
-	"os"
-
-	"github.com/urfave/cli/v3"
-)
-
-var app = &cli.Command{
-	Name:                   "nak",
-	Suggest:                true,
-	UseShortOptionHandling: true,
-	Usage:                  "the nostr army knife command-line tool",
-	Commands: []*cli.Command{
-		req,
-		count,
-		fetch,
-		event,
-		decode,
-		encode,
-		key,
-		verify,
-		relay,
-		bunker,
-	},
-	Flags: []cli.Flag{
-		&cli.BoolFlag{
-			Name:    "quiet",
-			Usage:   "do not print logs and info messages to stderr, use -qq to also not print anything to stdout",
-			Aliases: []string{"q"},
-			Action: func(ctx context.Context, c *cli.Command, b bool) error {
-				q := c.Count("quiet")
-				if q >= 1 {
-					log = func(msg string, args ...any) {}
-					if q >= 2 {
-						stdout = func(a ...any) (int, error) { return 0, nil }
-					}
-				}
-				return nil
-			},
-		},
-	},
-}
-
-func main() {
-	if err := app.Run(context.Background(), os.Args); err != nil {
-		stdout(err)
-		os.Exit(1)
-	}
-}

musig2.go

@@ -1,331 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"context"
-	"encoding/base64"
-	"encoding/hex"
-	"fmt"
-	"os"
-	"strconv"
-	"strings"
-
-	"github.com/btcsuite/btcd/btcec/v2"
-	"github.com/btcsuite/btcd/btcec/v2/schnorr/musig2"
-	"github.com/nbd-wtf/go-nostr"
-)
-
-func performMusig(
-	ctx context.Context,
-	sec string,
-	evt *nostr.Event,
-	numSigners int,
-	keys []string,
-	nonces []string,
-	secNonce string,
-	partialSigs []string,
-) (signed bool, err error) {
-	// preprocess data received
-	secb, err := hex.DecodeString(sec)
-	if err != nil {
-		return false, err
-	}
-	seck, pubk := btcec.PrivKeyFromBytes(secb)
-
-	knownSigners := make([]*btcec.PublicKey, 0, numSigners)
-	includesUs := false
-	for _, hexpub := range keys {
-		bpub, err := hex.DecodeString(hexpub)
-		if err != nil {
-			return false, err
-		}
-		spub, err := btcec.ParsePubKey(bpub)
-		if err != nil {
-			return false, err
-		}
-		knownSigners = append(knownSigners, spub)
-
-		if spub.IsEqual(pubk) {
-			includesUs = true
-		}
-	}
-	if !includesUs {
-		knownSigners = append(knownSigners, pubk)
-	}
-
-	knownNonces := make([][66]byte, 0, numSigners)
-	for _, hexnonce := range nonces {
-		bnonce, err := hex.DecodeString(hexnonce)
-		if err != nil {
-			return false, err
-		}
-		if len(bnonce) != 66 {
-			return false, fmt.Errorf("nonce is not 66 bytes: %s", hexnonce)
-		}
-		var b66nonce [66]byte
-		copy(b66nonce[:], bnonce)
-		knownNonces = append(knownNonces, b66nonce)
-	}
-
-	knownPartialSigs := make([]*musig2.PartialSignature, 0, numSigners)
-	for _, hexps := range partialSigs {
-		bps, err := hex.DecodeString(hexps)
-		if err != nil {
-			return false, err
-		}
-		var ps musig2.PartialSignature
-		if err := ps.Decode(bytes.NewBuffer(bps)); err != nil {
-			return false, fmt.Errorf("invalid partial signature %s: %w", hexps, err)
-		}
-		knownPartialSigs = append(knownPartialSigs, &ps)
-	}
-
-	// create the context
-	var mctx *musig2.Context
-	if len(knownSigners) < numSigners {
-		// we don't know all the signers yet
-		mctx, err = musig2.NewContext(seck, true,
-			musig2.WithNumSigners(numSigners),
-			musig2.WithEarlyNonceGen(),
-		)
-		if err != nil {
-			return false, fmt.Errorf("failed to create signing context with %d unknown signers: %w",
-				numSigners, err)
-		}
-	} else {
-		// we know all the signers
-		mctx, err = musig2.NewContext(seck, true,
-			musig2.WithKnownSigners(knownSigners),
-		)
-		if err != nil {
-			return false, fmt.Errorf("failed to create signing context with %d known signers: %w",
-				len(knownSigners), err)
-		}
-	}
-
-	// nonce generation phase -- for sharing
-	if len(knownSigners) < numSigners {
-		// if we don't have all the signers we just generate a nonce and yield it to the next people
-		nonce, err := mctx.EarlySessionNonce()
-		if err != nil {
-			return false, err
-		}
-		fmt.Fprintf(os.Stderr, "the following code should be saved secretly until the next step an included with --musig-nonce-secret:\n")
-		fmt.Fprintf(os.Stderr, "%s\n\n", base64.StdEncoding.EncodeToString(nonce.SecNonce[:]))
-
-		knownNonces = append(knownNonces, nonce.PubNonce)
-		printPublicCommandForNextPeer(evt, numSigners, knownSigners, knownNonces, nil, false)
-		return false, nil
-	}
-
-	// if we got here we have all the pubkeys, so we can print the combined key
-	if comb, err := mctx.CombinedKey(); err != nil {
-		return false, fmt.Errorf("failed to combine keys (after %d signers): %w", len(knownSigners), err)
-	} else {
-		evt.PubKey = hex.EncodeToString(comb.SerializeCompressed()[1:])
-		evt.ID = evt.GetID()
-		fmt.Fprintf(os.Stderr, "combined key: %x\n\n", comb.SerializeCompressed())
-	}
-
-	// we have all the signers, which means we must also have all the nonces
-	var session *musig2.Session
-	if len(keys) == numSigners-1 {
-		// if we were the last to include our key, that means we have to include our nonce here to
-		// i.e. we didn't input our own pub nonce in the parameters
-		session, err = mctx.NewSession()
-		if err != nil {
-			return false, fmt.Errorf("failed to create session as the last peer to include our key: %w", err)
-		}
-		knownNonces = append(knownNonces, session.PublicNonce())
-	} else {
-		// otherwise we have included our own nonce in the parameters (from copypasting) but must
-		// also include the secret nonce that wasn't shared with peers
-		if secNonce == "" {
-			return false, fmt.Errorf("missing --musig-nonce-secret value")
-		}
-		secNonceB, err := base64.StdEncoding.DecodeString(secNonce)
-		if err != nil {
-			return false, fmt.Errorf("invalid --musig-nonce-secret: %w", err)
-		}
-		var secNonce97 [97]byte
-		copy(secNonce97[:], secNonceB)
-		session, err = mctx.NewSession(musig2.WithPreGeneratedNonce(&musig2.Nonces{
-			SecNonce: secNonce97,
-			PubNonce: secNonceToPubNonce(secNonce97),
-		}))
-		if err != nil {
-			return false, fmt.Errorf("failed to create signing session with secret nonce: %w", err)
-		}
-	}
-
-	var noncesOk bool
-	for _, b66nonce := range knownNonces {
-		if b66nonce == session.PublicNonce() {
-			// don't add our own nonce
-			continue
-		}
-
-		noncesOk, err = session.RegisterPubNonce(b66nonce)
-		if err != nil {
-			return false, fmt.Errorf("failed to register nonce: %w", err)
-		}
-	}
-	if !noncesOk {
-		return false, fmt.Errorf("we've registered all the nonces we had but at least one is missing, this shouldn't happen")
-	}
-
-	// signing phase
-	// we always have to sign, so let's do this
-	id := evt.GetID()
-	hash, _ := hex.DecodeString(id)
-	var msg32 [32]byte
-	copy(msg32[:], hash)
-	partialSig, err := session.Sign(msg32) // this will already include our sig in the bundle
-	if err != nil {
-		return false, fmt.Errorf("failed to produce partial signature: %w", err)
-	}
-
-	if len(knownPartialSigs)+1 < len(knownSigners) {
-		// still missing some signatures
-		knownPartialSigs = append(knownPartialSigs, partialSig) // we include ours here just so it's printed
-		printPublicCommandForNextPeer(evt, numSigners, knownSigners, knownNonces, knownPartialSigs, true)
-		return false, nil
-	} else {
-		// we have all signatures
-		for _, ps := range knownPartialSigs {
-			_, err = session.CombineSig(ps)
-			if err != nil {
-				return false, fmt.Errorf("failed to combine partial signature: %w", err)
-			}
-		}
-	}
-
-	// we have the signature
-	evt.Sig = hex.EncodeToString(session.FinalSig().Serialize())
-
-	return true, nil
-}
-
-func printPublicCommandForNextPeer(
-	evt *nostr.Event,
-	numSigners int,
-	knownSigners []*btcec.PublicKey,
-	knownNonces [][66]byte,
-	knownPartialSigs []*musig2.PartialSignature,
-	includeNonceSecret bool,
-) {
-	maybeNonceSecret := ""
-	if includeNonceSecret {
-		maybeNonceSecret = " --musig-nonce-secret '<insert-nonce-secret>'"
-	}
-
-	fmt.Fprintf(os.Stderr, "the next signer and they should call this on their side:\nnak event --sec <insert-secret-key> --musig %d %s%s%s%s%s\n",
-		numSigners,
-		eventToCliArgs(evt),
-		signersToCliArgs(knownSigners),
-		noncesToCliArgs(knownNonces),
-		partialSigsToCliArgs(knownPartialSigs),
-		maybeNonceSecret,
-	)
-}
-
-func eventToCliArgs(evt *nostr.Event) string {
-	b := strings.Builder{}
-	b.Grow(100)
-
-	b.WriteString("-k ")
-	b.WriteString(strconv.Itoa(evt.Kind))
-
-	b.WriteString(" -ts ")
-	b.WriteString(strconv.FormatInt(int64(evt.CreatedAt), 10))
-
-	b.WriteString(" -c '")
-	b.WriteString(evt.Content)
-	b.WriteString("'")
-
-	for _, tag := range evt.Tags {
-		b.WriteString(" -t '")
-		b.WriteString(tag.Key())
-		if len(tag) > 1 {
-			b.WriteString("=")
-			b.WriteString(tag[1])
-			if len(tag) > 2 {
-				for _, item := range tag[2:] {
-					b.WriteString(";")
-					b.WriteString(item)
-				}
-			}
-		}
-		b.WriteString("'")
-	}
-
-	return b.String()
-}
-
-func signersToCliArgs(knownSigners []*btcec.PublicKey) string {
-	b := strings.Builder{}
-	b.Grow(len(knownSigners) * (16 + 66))
-
-	for _, signerPub := range knownSigners {
-		b.WriteString(" --musig-pubkey ")
-		b.WriteString(hex.EncodeToString(signerPub.SerializeCompressed()))
-	}
-
-	return b.String()
-}
-
-func noncesToCliArgs(knownNonces [][66]byte) string {
-	b := strings.Builder{}
-	b.Grow(len(knownNonces) * (15 + 132))
-
-	for _, nonce := range knownNonces {
-		b.WriteString(" --musig-nonce ")
-		b.WriteString(hex.EncodeToString(nonce[:]))
-	}
-
-	return b.String()
-}
-
-func partialSigsToCliArgs(knownPartialSigs []*musig2.PartialSignature) string {
-	b := strings.Builder{}
-	b.Grow(len(knownPartialSigs) * (17 + 64))
-
-	for _, partialSig := range knownPartialSigs {
-		b.WriteString(" --musig-partial ")
-		w := &bytes.Buffer{}
-		partialSig.Encode(w)
-		b.Write([]byte(hex.EncodeToString(w.Bytes())))
-	}
-
-	return b.String()
-}
-
-// this function is copied from btcec because it's not exported for some reason
-func secNonceToPubNonce(secNonce [musig2.SecNonceSize]byte) [musig2.PubNonceSize]byte {
-	var k1Mod, k2Mod btcec.ModNScalar
-	k1Mod.SetByteSlice(secNonce[:btcec.PrivKeyBytesLen])
-	k2Mod.SetByteSlice(secNonce[btcec.PrivKeyBytesLen:])
-
-	var r1, r2 btcec.JacobianPoint
-	btcec.ScalarBaseMultNonConst(&k1Mod, &r1)
-	btcec.ScalarBaseMultNonConst(&k2Mod, &r2)
-
-	// Next, we'll convert the key in jacobian format to a normal public
-	// key expressed in affine coordinates.
-	r1.ToAffine()
-	r2.ToAffine()
-	r1Pub := btcec.NewPublicKey(&r1.X, &r1.Y)
-	r2Pub := btcec.NewPublicKey(&r2.X, &r2.Y)
-
-	var pubNonce [musig2.PubNonceSize]byte
-
-	// The public nonces are serialized as: R1 || R2, where both keys are
-	// serialized in compressed format.
-	copy(pubNonce[:], r1Pub.SerializeCompressed())
-	copy(
-		pubNonce[btcec.PubKeyBytesLenCompressed:],
-		r2Pub.SerializeCompressed(),
-	)
-
-	return pubNonce
-}

package.json

@@ -0,0 +1,17 @@
+{
+  "dependencies": {
+    "@esbuild-plugins/node-globals-polyfill": "^0.1.1",
+    "esbuild": "^0.14.21",
+    "esbuild-plugin-alias": "^0.2.1",
+    "events": "^3.3.0",
+    "nostr-tools": "^0.22.1",
+    "react": "^17.0.2",
+    "react-dom": "^17.0.2",
+    "use-boolean-state": "^1.0.2",
+    "use-computed-state": "1.1.0"
+  },
+  "scripts": {
+    "build": "./build.js prod",
+    "watch": "ag -l --js | entr ./build.js"
+  }
+}

public/index.html

@@ -0,0 +1,8 @@
+<meta charset="utf-8" />
+<title>nostr army knife</title>
+<link
+  rel="stylesheet"
+  href="https://cdnjs.cloudflare.com/ajax/libs/wenk/1.0.8/wenk.min.css"
+/>
+<div id="app" />
+<script src="app.js"></script>

relay.go

@@ -1,226 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"context"
-	"crypto/sha256"
-	"encoding/base64"
-	"encoding/hex"
-	"encoding/json"
-	"fmt"
-	"io"
-	"net/http"
-	"strings"
-
-	"github.com/nbd-wtf/go-nostr"
-	"github.com/nbd-wtf/go-nostr/nip11"
-	"github.com/nbd-wtf/go-nostr/nip86"
-	"github.com/urfave/cli/v3"
-)
-
-var relay = &cli.Command{
-	Name:  "relay",
-	Usage: "gets the relay information document for the given relay, as JSON",
-	Description: `example:
-		nak relay nostr.wine`,
-	ArgsUsage: "<relay-url>",
-	Action: func(ctx context.Context, c *cli.Command) error {
-		for url := range getStdinLinesOrArguments(c.Args()) {
-			if url == "" {
-				return fmt.Errorf("specify the <relay-url>")
-			}
-
-			info, err := nip11.Fetch(ctx, url)
-			if err != nil {
-				ctx = lineProcessingError(ctx, "failed to fetch '%s' information document: %w", url, err)
-				continue
-			}
-
-			pretty, _ := json.MarshalIndent(info, "", "  ")
-			stdout(string(pretty))
-		}
-		return nil
-	},
-	Commands: (func() []*cli.Command {
-		commands := make([]*cli.Command, 0, 12)
-
-		for _, def := range []struct {
-			method string
-			args   []string
-		}{
-			{"allowpubkey", []string{"pubkey", "reason"}},
-			{"banpubkey", []string{"pubkey", "reason"}},
-			{"listallowedpubkeys", nil},
-			{"allowpubkey", []string{"pubkey", "reason"}},
-			{"listallowedpubkeys", nil},
-			{"listeventsneedingmoderation", nil},
-			{"allowevent", []string{"id", "reason"}},
-			{"banevent", []string{"id", "reason"}},
-			{"listbannedevents", nil},
-			{"changerelayname", []string{"name"}},
-			{"changerelaydescription", []string{"description"}},
-			{"changerelayicon", []string{"icon"}},
-			{"allowkind", []string{"kind"}},
-			{"disallowkind", []string{"kind"}},
-			{"listallowedkinds", nil},
-			{"blockip", []string{"ip", "reason"}},
-			{"unblockip", []string{"ip", "reason"}},
-			{"listblockedips", nil},
-		} {
-			def := def
-
-			flags := make([]cli.Flag, len(def.args), len(def.args)+4)
-			for i, argName := range def.args {
-				flags[i] = declareFlag(argName)
-			}
-
-			flags = append(flags,
-				&cli.StringFlag{
-					Name:        "sec",
-					Usage:       "secret key to sign the event, as nsec, ncryptsec or hex",
-					DefaultText: "the key '1'",
-					Value:       "0000000000000000000000000000000000000000000000000000000000000001",
-				},
-				&cli.BoolFlag{
-					Name:  "prompt-sec",
-					Usage: "prompt the user to paste a hex or nsec with which to sign the event",
-				},
-				&cli.StringFlag{
-					Name:  "connect",
-					Usage: "sign event using NIP-46, expects a bunker://... URL",
-				},
-				&cli.StringFlag{
-					Name:        "connect-as",
-					Usage:       "private key to when communicating with the bunker given on --connect",
-					DefaultText: "a random key",
-				},
-			)
-
-			cmd := &cli.Command{
-				Name:  def.method,
-				Usage: fmt.Sprintf(`the "%s" relay management RPC call`, def.method),
-				Description: fmt.Sprintf(
-					`the "%s" management RPC call, see https://nips.nostr.com/86 for more information`, def.method),
-				Action: func(ctx context.Context, c *cli.Command) error {
-					params := make([]any, len(def.args))
-					for i, argName := range def.args {
-						params[i] = getArgument(c, argName)
-					}
-					req := nip86.Request{Method: def.method, Params: params}
-					reqj, _ := json.Marshal(req)
-
-					relayUrls := c.Args().Slice()
-					if len(relayUrls) == 0 {
-						stdout(string(reqj))
-						return nil
-					}
-
-					sec, bunker, err := gatherSecretKeyOrBunkerFromArguments(ctx, c)
-					if err != nil {
-						return err
-					}
-
-					for _, relayUrl := range relayUrls {
-						httpUrl := "http" + nostr.NormalizeURL(relayUrl)[2:]
-						log("calling '%s' on %s... ", def.method, httpUrl)
-						body := bytes.NewBuffer(nil)
-						body.Write(reqj)
-						req, err := http.NewRequestWithContext(ctx, "POST", httpUrl, body)
-						if err != nil {
-							return fmt.Errorf("failed to create request: %w", err)
-						}
-
-						// Authorization
-						hostname := strings.Split(strings.Split(httpUrl, "://")[1], "/")[0]
-						payloadHash := sha256.Sum256(reqj)
-						authEvent := nostr.Event{
-							Kind:      27235,
-							CreatedAt: nostr.Now(),
-							Tags: nostr.Tags{
-								{"host", hostname},
-								{"payload", hex.EncodeToString(payloadHash[:])},
-							},
-						}
-						if bunker != nil {
-							if err := bunker.SignEvent(ctx, &authEvent); err != nil {
-								return fmt.Errorf("failed to sign with bunker: %w", err)
-							}
-						} else if err := authEvent.Sign(sec); err != nil {
-							return fmt.Errorf("error signing with provided key: %w", err)
-						}
-						evtj, _ := json.Marshal(authEvent)
-						req.Header.Set("Authorization", "Nostr "+base64.StdEncoding.EncodeToString(evtj))
-
-						// Content-Type
-						req.Header.Set("Content-Type", "application/nostr+json+rpc")
-
-						// make request to relay
-						resp, err := http.DefaultClient.Do(req)
-						if err != nil {
-							log("failed: %s\n", err)
-							continue
-						}
-						b, err := io.ReadAll(resp.Body)
-						if err != nil {
-							log("failed to read response: %s\n", err)
-							continue
-						}
-						if resp.StatusCode >= 300 {
-							log("failed with status %d\n", resp.StatusCode)
-							bodyPrintable := string(b)
-							if len(bodyPrintable) > 300 {
-								bodyPrintable = bodyPrintable[0:297] + "..."
-							}
-							log(bodyPrintable)
-							continue
-						}
-						var response nip86.Response
-						if err := json.Unmarshal(b, &response); err != nil {
-							log("bad json response: %s\n", err)
-							bodyPrintable := string(b)
-							if len(bodyPrintable) > 300 {
-								bodyPrintable = bodyPrintable[0:297] + "..."
-							}
-							log(bodyPrintable)
-							continue
-						}
-						resp.Body.Close()
-
-						// print the result
-						log("\n")
-						pretty, _ := json.MarshalIndent(response, "", "  ")
-						stdout(string(pretty))
-					}
-
-					return nil
-				},
-				Flags: flags,
-			}
-
-			commands = append(commands, cmd)
-		}
-
-		return commands
-	})(),
-}
-
-func declareFlag(argName string) cli.Flag {
-	usage := "parameter for this management RPC call, see https://nips.nostr.com/86 for more information."
-	switch argName {
-	case "kind":
-		return &cli.IntFlag{Name: argName, Required: true, Usage: usage}
-	case "reason":
-		return &cli.StringFlag{Name: argName, Usage: usage}
-	default:
-		return &cli.StringFlag{Name: argName, Required: true, Usage: usage}
-	}
-}
-
-func getArgument(c *cli.Command, argName string) any {
-	switch argName {
-	case "kind":
-		return c.Int(argName)
-	default:
-		return c.String(argName)
-	}
-}

req.go

@@ -1,285 +0,0 @@
-package main
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-	"os"
-	"strconv"
-	"strings"
-
-	"github.com/mailru/easyjson"
-	"github.com/nbd-wtf/go-nostr"
-	"github.com/urfave/cli/v3"
-)
-
-const CATEGORY_FILTER_ATTRIBUTES = "FILTER ATTRIBUTES"
-
-var req = &cli.Command{
-	Name:  "req",
-	Usage: "generates encoded REQ messages and optionally use them to talk to relays",
-	Description: `outputs a NIP-01 Nostr filter. when a relay is not given, will print the filter, otherwise will connect to the given relay and send the filter.
-
-example:
-		nak req -k 1 -l 15 wss://nostr.wine wss://nostr-pub.wellorder.net
-		nak req -k 0 -a 3bf0c63fcb93463407af97a5e5ee64fa883d107ef9e558472c4eb9aaaefa459d wss://nos.lol | jq '.content | fromjson | .name'
-
-it can also take a filter from stdin, optionally modify it with flags and send it to specific relays (or just print it).
-
-example:
-		echo '{"kinds": [1], "#t": ["test"]}' | nak req -l 5 -k 4549 --tag t=spam wss://nostr-pub.wellorder.net`,
-	Flags: []cli.Flag{
-		&cli.StringSliceFlag{
-			Name:     "author",
-			Aliases:  []string{"a"},
-			Usage:    "only accept events from these authors (pubkey as hex)",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-		&cli.StringSliceFlag{
-			Name:     "id",
-			Aliases:  []string{"i"},
-			Usage:    "only accept events with these ids (hex)",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-		&cli.IntSliceFlag{
-			Name:     "kind",
-			Aliases:  []string{"k"},
-			Usage:    "only accept events with these kind numbers",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-		&cli.StringSliceFlag{
-			Name:     "tag",
-			Aliases:  []string{"t"},
-			Usage:    "takes a tag like -t e=<id>, only accept events with these tags",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-		&cli.StringSliceFlag{
-			Name:     "e",
-			Usage:    "shortcut for --tag e=<value>",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-		&cli.StringSliceFlag{
-			Name:     "p",
-			Usage:    "shortcut for --tag p=<value>",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-		&cli.StringSliceFlag{
-			Name:     "d",
-			Usage:    "shortcut for --tag d=<value>",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-		&cli.StringFlag{
-			Name:     "since",
-			Aliases:  []string{"s"},
-			Usage:    "only accept events newer than this (unix timestamp)",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-		&cli.StringFlag{
-			Name:     "until",
-			Aliases:  []string{"u"},
-			Usage:    "only accept events older than this (unix timestamp)",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-		&cli.IntFlag{
-			Name:     "limit",
-			Aliases:  []string{"l"},
-			Usage:    "only accept up to this number of events",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-		&cli.StringFlag{
-			Name:     "search",
-			Usage:    "a NIP-50 search query, use it only with relays that explicitly support it",
-			Category: CATEGORY_FILTER_ATTRIBUTES,
-		},
-		&cli.BoolFlag{
-			Name:        "stream",
-			Usage:       "keep the subscription open, printing all events as they are returned",
-			DefaultText: "false, will close on EOSE",
-		},
-		&cli.BoolFlag{
-			Name:  "bare",
-			Usage: "when printing the filter, print just the filter, not enveloped in a [\"REQ\", ...] array",
-		},
-		&cli.BoolFlag{
-			Name:  "auth",
-			Usage: "always perform NIP-42 \"AUTH\" when facing an \"auth-required: \" rejection and try again",
-		},
-		&cli.BoolFlag{
-			Name:    "force-pre-auth",
-			Aliases: []string{"fpa"},
-			Usage:   "after connecting, for a NIP-42 \"AUTH\" message to be received, act on it and only then send the \"REQ\"",
-		},
-		&cli.StringFlag{
-			Name:        "sec",
-			Usage:       "secret key to sign the AUTH challenge, as hex or nsec",
-			DefaultText: "the key '1'",
-			Value:       "0000000000000000000000000000000000000000000000000000000000000001",
-		},
-		&cli.BoolFlag{
-			Name:  "prompt-sec",
-			Usage: "prompt the user to paste a hex or nsec with which to sign the AUTH challenge",
-		},
-		&cli.StringFlag{
-			Name:  "connect",
-			Usage: "sign AUTH using NIP-46, expects a bunker://... URL",
-		},
-		&cli.StringFlag{
-			Name:        "connect-as",
-			Usage:       "private key to when communicating with the bunker given on --connect",
-			DefaultText: "a random key",
-		},
-	},
-	ArgsUsage: "[relay...]",
-	Action: func(ctx context.Context, c *cli.Command) error {
-		var pool *nostr.SimplePool
-
-		relayUrls := c.Args().Slice()
-		if len(relayUrls) > 0 {
-			var relays []*nostr.Relay
-			pool, relays = connectToAllRelays(ctx, relayUrls, c.Bool("force-pre-auth"), nostr.WithAuthHandler(func(evt *nostr.Event) error {
-				if !c.Bool("auth") && !c.Bool("force-pre-auth") {
-					return fmt.Errorf("auth not authorized")
-				}
-				sec, bunker, err := gatherSecretKeyOrBunkerFromArguments(ctx, c)
-				if err != nil {
-					return err
-				}
-
-				var pk string
-				if bunker != nil {
-					pk, err = bunker.GetPublicKey(ctx)
-					if err != nil {
-						return fmt.Errorf("failed to get public key from bunker: %w", err)
-					}
-				} else {
-					pk, _ = nostr.GetPublicKey(sec)
-				}
-				log("performing auth as %s... ", pk)
-
-				if bunker != nil {
-					return bunker.SignEvent(ctx, evt)
-				} else {
-					return evt.Sign(sec)
-				}
-			}))
-			if len(relays) == 0 {
-				log("failed to connect to any of the given relays.\n")
-				os.Exit(3)
-			}
-			relayUrls = make([]string, len(relays))
-			for i, relay := range relays {
-				relayUrls[i] = relay.URL
-			}
-
-			defer func() {
-				for _, relay := range relays {
-					relay.Close()
-				}
-			}()
-		}
-
-		for stdinFilter := range getStdinLinesOrBlank() {
-			filter := nostr.Filter{}
-			if stdinFilter != "" {
-				if err := easyjson.Unmarshal([]byte(stdinFilter), &filter); err != nil {
-					ctx = lineProcessingError(ctx, "invalid filter '%s' received from stdin: %s", stdinFilter, err)
-					continue
-				}
-			}
-
-			if authors := c.StringSlice("author"); len(authors) > 0 {
-				filter.Authors = append(filter.Authors, authors...)
-			}
-			if ids := c.StringSlice("id"); len(ids) > 0 {
-				filter.IDs = append(filter.IDs, ids...)
-			}
-			for _, kind64 := range c.IntSlice("kind") {
-				filter.Kinds = append(filter.Kinds, int(kind64))
-			}
-			if search := c.String("search"); search != "" {
-				filter.Search = search
-			}
-			tags := make([][]string, 0, 5)
-			for _, tagFlag := range c.StringSlice("tag") {
-				spl := strings.Split(tagFlag, "=")
-				if len(spl) == 2 && len(spl[0]) == 1 {
-					tags = append(tags, spl)
-				} else {
-					return fmt.Errorf("invalid --tag '%s'", tagFlag)
-				}
-			}
-			for _, etag := range c.StringSlice("e") {
-				tags = append(tags, []string{"e", etag})
-			}
-			for _, ptag := range c.StringSlice("p") {
-				tags = append(tags, []string{"p", ptag})
-			}
-			for _, dtag := range c.StringSlice("d") {
-				tags = append(tags, []string{"d", dtag})
-			}
-
-			if len(tags) > 0 && filter.Tags == nil {
-				filter.Tags = make(nostr.TagMap)
-			}
-
-			for _, tag := range tags {
-				if _, ok := filter.Tags[tag[0]]; !ok {
-					filter.Tags[tag[0]] = make([]string, 0, 3)
-				}
-				filter.Tags[tag[0]] = append(filter.Tags[tag[0]], tag[1])
-			}
-
-			if since := c.String("since"); since != "" {
-				if since == "now" {
-					ts := nostr.Now()
-					filter.Since = &ts
-				} else if i, err := strconv.Atoi(since); err == nil {
-					ts := nostr.Timestamp(i)
-					filter.Since = &ts
-				} else {
-					return fmt.Errorf("parse error: Invalid numeric literal %q", since)
-				}
-			}
-			if until := c.String("until"); until != "" {
-				if until == "now" {
-					ts := nostr.Now()
-					filter.Until = &ts
-				} else if i, err := strconv.Atoi(until); err == nil {
-					ts := nostr.Timestamp(i)
-					filter.Until = &ts
-				} else {
-					return fmt.Errorf("parse error: Invalid numeric literal %q", until)
-				}
-			}
-			if limit := c.Int("limit"); limit != 0 {
-				filter.Limit = int(limit)
-			} else if c.IsSet("limit") || c.Bool("stream") {
-				filter.LimitZero = true
-			}
-
-			if len(relayUrls) > 0 {
-				fn := pool.SubManyEose
-				if c.Bool("stream") {
-					fn = pool.SubMany
-				}
-				for ie := range fn(ctx, relayUrls, nostr.Filters{filter}) {
-					stdout(ie.Event)
-				}
-			} else {
-				// no relays given, will just print the filter
-				var result string
-				if c.Bool("bare") {
-					result = filter.String()
-				} else {
-					j, _ := json.Marshal(nostr.ReqEnvelope{SubscriptionID: "nak", Filters: nostr.Filters{filter}})
-					result = string(j)
-				}
-
-				stdout(result)
-			}
-		}
-
-		exitIfLineProcessingError(ctx)
-		return nil
-	},
-}

verify.go

@@ -1,42 +0,0 @@
-package main
-
-import (
-	"context"
-	"encoding/json"
-
-	"github.com/nbd-wtf/go-nostr"
-	"github.com/urfave/cli/v3"
-)
-
-var verify = &cli.Command{
-	Name:  "verify",
-	Usage: "checks the hash and signature of an event given through stdin",
-	Description: `example:
-		echo '{"id":"a889df6a387419ff204305f4c2d296ee328c3cd4f8b62f205648a541b4554dfb","pubkey":"c6047f9441ed7d6d3045406e95c07cd85c778e4b8cef3ca7abac09b95c709ee5","created_at":1698623783,"kind":1,"tags":[],"content":"hello from the nostr army knife","sig":"84876e1ee3e726da84e5d195eb79358b2b3eaa4d9bd38456fde3e8a2af3f1cd4cda23f23fda454869975b3688797d4c66e12f4c51c1b43c6d2997c5e61865661"}' | nak verify
-
-it outputs nothing if the verification is successful.`,
-	Action: func(ctx context.Context, c *cli.Command) error {
-		for stdinEvent := range getStdinLinesOrArguments(c.Args()) {
-			evt := nostr.Event{}
-			if stdinEvent != "" {
-				if err := json.Unmarshal([]byte(stdinEvent), &evt); err != nil {
-					ctx = lineProcessingError(ctx, "invalid event: %s", err)
-					continue
-				}
-			}
-
-			if evt.GetID() != evt.ID {
-				ctx = lineProcessingError(ctx, "invalid .id, expected %s, got %s", evt.GetID(), evt.ID)
-				continue
-			}
-
-			if ok, err := evt.CheckSignature(); !ok {
-				ctx = lineProcessingError(ctx, "invalid signature: %s", err)
-				continue
-			}
-		}
-
-		exitIfLineProcessingError(ctx)
-		return nil
-	},
-}