bring back @noble/secp256k1 along with micro-bip32.

event.js

@@ -1,6 +1,6 @@
 import {Buffer} from 'buffer'
 import createHash from 'create-hash'
-import {signSchnorr, verifySchnorr} from 'tiny-secp256k1'
+import * as secp256k1 from '@noble/secp256k1'
 
 export function getBlankEvent() {
   return {
@@ -32,15 +32,9 @@ export function getEventHash(event) {
 
 export function verifySignature(event) {
   if (event.id !== getEventHash(event)) return false
-  return verifySchnorr(
+  return secp256k1.schnorr.verify(event.id, event.pubkey, event.sig)
-    Buffer.from(event.id, 'hex'),
-    Buffer.from(event.pubkey, 'hex'),
-    Buffer.from(event.sig, 'hex')
-  )
 }
 
-export function signEvent(event, key) {
+export async function signEvent(event, key) {
-  let eventHash = Buffer.from(getEventHash(event), 'hex')
+  return secp256k1.schnorr.sign(getEventHash(event), key)
-  let keyB = Buffer.from(key, 'hex')
-  return Buffer.from(signSchnorr(eventHash, keyB)).toString('hex')
 }

keys.js

@@ -1,19 +1,9 @@
-import randomBytes from 'randombytes'
+import * as secp256k1 from '@noble/secp256k1'
-import {isPrivate, pointFromScalar} from 'tiny-secp256k1'
 
 export function generatePrivateKey() {
-  let i = 8
+  return Buffer.from(secp256k1.utils.randomPrivateKey()).toString('hex')
-  while (i--) {
-    let r32 = Buffer.from(randomBytes(32))
-    if (isPrivate(r32)) return r32.toString('hex')
-  }
-  throw new Error(
-    'Valid private key was not found in 8 iterations. PRNG is broken'
-  )
 }
 
 export function getPublicKey(privateKey) {
-  return Buffer.from(
+  return secp256k1.getPublicKey(privateKey)
-    pointFromScalar(Buffer.from(privateKey, 'hex'), true)
-  ).toString('hex')
 }

nip06.js

@@ -4,14 +4,11 @@ import {
   mnemonicToSeedSync,
   validateMnemonic
 } from 'micro-bip39'
-import BIP32Factory from 'bip32'
+import {HDKey} from 'micro-bip32'
-import * as ecc from 'tiny-secp256k1'
-
-const bip32 = BIP32Factory(ecc)
 
 export function privateKeyFromSeed(seed) {
-  let root = bip32.fromSeed(Buffer.from(seed, 'hex'))
+  let root = HDKey.fromMasterSeed(Buffer.from(seed, 'hex'))
-  return root.derivePath(`m/44'/1237'/0'/0'`).privateKey.toString('hex')
+  return root.derive(`m/44'/1237'/0'/0'`).privateKey.toString('hex')
 }
 
 export function seedFromWords(mnemonic) {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nostr-tools",
-  "version": "0.12.2",
+  "version": "0.14.0",
   "description": "Tools for making a Nostr client.",
   "repository": {
     "type": "git",
@@ -8,14 +8,13 @@
   },
   "dependencies": {
     "@noble/secp256k1": "^1.3.0",
-    "bip32": "^3.0.1",
     "browserify-cipher": ">=1",
     "buffer": ">=5",
     "create-hash": "^1.2.0",
     "dns-packet": "^5.2.4",
+    "micro-bip32": "^0.1.0",
     "micro-bip39": "^0.1.3",
     "randombytes": ">=2",
-    "tiny-secp256k1": "^2.1.2",
     "websocket-polyfill": "^0.0.3"
   },
   "keywords": [

pool.js

@@ -1,7 +1,13 @@
 import {getEventHash, signEvent} from './event'
 import {relayConnect, normalizeRelayURL} from './relay'
 
-export function relayPool(globalPrivateKey) {
+export function relayPool() {
+  var globalPrivateKey
+  const poolPolicy = {
+    // setting this to a number will cause events to be published to a random
+    // set of relays only, instead of publishing to all relays all the time
+    randomChoice: null
+  }
   const relays = {}
   const noticeCallbacks = []
 
@@ -66,25 +72,32 @@ export function relayPool(globalPrivateKey) {
     setPrivateKey(privateKey) {
       globalPrivateKey = privateKey
     },
-    async addRelay(url, policy = {read: true, write: true}) {
+    setPolicy(key, value) {
+      poolPolicy[key] = value
+    },
+    addRelay(url, policy = {read: true, write: true}) {
       let relayURL = normalizeRelayURL(url)
       if (relayURL in relays) return
 
-      let relay = await relayConnect(url, notice => {
+      let relay = relayConnect(url, notice => {
         propagateNotice(notice, relayURL)
       })
       relays[relayURL] = {relay, policy}
 
-      Object.values(activeSubscriptions).forEach(subscription =>
+      if (policy.read) {
-        subscription.addRelay(relay)
+        Object.values(activeSubscriptions).forEach(subscription =>
-      )
+          subscription.addRelay(relay)
+        )
+      }
 
       return relay
     },
     removeRelay(url) {
       let relayURL = normalizeRelayURL(url)
-      let {relay} = relays[relayURL]
+      let data = relays[relayURL]
-      if (!relay) return
+      if (!data) return
+
+      let {relay} = data
       Object.values(activeSubscriptions).forEach(subscription =>
         subscription.removeRelay(relay)
       )
@@ -99,7 +112,7 @@ export function relayPool(globalPrivateKey) {
       if (index !== -1) noticeCallbacks.splice(index, 1)
     },
     async publish(event, statusCallback = (status, relayURL) => {}) {
-      event.id = await getEventHash(event)
+      event.id = getEventHash(event)
 
       if (!event.sig) {
         event.tags = event.tags || []
@@ -113,17 +126,39 @@ export function relayPool(globalPrivateKey) {
         }
       }
 
-      Object.values(relays)
+      let writeable = Object.values(relays)
         .filter(({policy}) => policy.write)
-        .map(async ({relay}) => {
+        .sort(() => Math.random() - 0.5) // random
-          try {
+
-            await relay.publish(event, status =>
+      let maxTargets = poolPolicy.randomChoice
-              statusCallback(status, relay.url)
+        ? poolPolicy.randomChoice
-            )
+        : writeable.length
-          } catch (err) {
+
-            statusCallback(-1, relay.url)
+      let successes = 0
+
+      for (let i = 0; i < writeable.length; i++) {
+        let {relay} = writeable[i]
+
+        try {
+          await new Promise(async (resolve, reject) => {
+            try {
+              await relay.publish(event, status => {
+                statusCallback(status, relay.url)
+                resolve()
+              })
+            } catch (err) {
+              statusCallback(-1, relay.url)
+            }
+          })
+
+          successes++
+          if (successes >= maxTargets) {
+            break
           }
-        })
+        } catch (err) {
+          /***/
+        }
+      }
 
       return event
     }

relay.js

@@ -6,14 +6,14 @@ import {verifySignature} from './event'
 import {matchFilters} from './filter'
 
 export function normalizeRelayURL(url) {
-  let [host, ...qs] = url.split('?')
+  let [host, ...qs] = url.trim().split('?')
   if (host.slice(0, 4) === 'http') host = 'ws' + host.slice(4)
   if (host.slice(0, 2) !== 'ws') host = 'wss://' + host
   if (host.length && host[host.length - 1] === '/') host = host.slice(0, -1)
   return [host, ...qs].join('?')
 }
 
-export function relayConnect(url, onNotice) {
+export function relayConnect(url, onNotice = () => {}, onError = () => {}) {
   url = normalizeRelayURL(url)
 
   var ws, resolveOpen, untilOpen, wasClosed
@@ -46,8 +46,9 @@ export function relayConnect(url, onNotice) {
         }
       }
     }
-    ws.onerror = () => {
+    ws.onerror = err => {
       console.log('error connecting to relay', url)
+      onError(err)
     }
     ws.onclose = () => {
       resetOpenState()
@@ -146,22 +147,26 @@ export function relayConnect(url, onNotice) {
   return {
     url,
     sub,
-    async publish(event, statusCallback = status => {}) {
+    async publish(event, statusCallback) {
       try {
         await trySend(['EVENT', event])
-        statusCallback(0)
+        if (statusCallback) {
-        let {unsub} = sub(
+          statusCallback(0)
-          {
+          let {unsub} = sub(
-            cb: () => {
+            {
-              statusCallback(1)
+              cb: () => {
+                statusCallback(1)
+                unsub()
+                clearTimeout(willUnsub)
+              },
+              filter: {id: event.id}
             },
-            filter: {id: event.id}
+            `monitor-${event.id.slice(0, 5)}`
-          },
+          )
-          `monitor-${event.id.slice(0, 5)}`
+          let willUnsub = setTimeout(unsub, 5000)
-        )
+        }
-        setTimeout(unsub, 5000)
       } catch (err) {
-        statusCallback(-1)
+        if (statusCallback) statusCallback(-1)
       }
     },
     close() {