From 259a37d4d72493bc1ef069cef1a83bb1f22425d3 Mon Sep 17 00:00:00 2001
From: fiatjaf <fiatjaf@gmail.com>
Date: Tue, 15 Feb 2022 16:15:27 -0300
Subject: [PATCH] add interface for getRelays() and bump version.

---
 extension/background.js     |  4 ++++
 extension/common.js         |  3 +++
 extension/manifest.json     |  2 +-
 extension/nostr-provider.js | 24 ++++++++++++++----------
 4 files changed, 22 insertions(+), 11 deletions(-)

diff --git a/extension/background.js b/extension/background.js
index ef26af2..bd18738 100644
--- a/extension/background.js
+++ b/extension/background.js
@@ -58,6 +58,10 @@ async function handleContentScriptMessage({type, params, host}) {
       case 'getPublicKey': {
         return Buffer.from(getPublicKey(sk)).toString('hex')
       }
+      case 'getRelays': {
+        let results = await browser.storage.local.get('relays')
+        return results.relays || {}
+      }
       case 'signEvent': {
         let {event} = params
 
diff --git a/extension/common.js b/extension/common.js
index 06882e2..ff3ba1e 100644
--- a/extension/common.js
+++ b/extension/common.js
@@ -2,6 +2,7 @@ import browser from 'webextension-polyfill'
 
 export const PERMISSIONS_REQUIRED = {
   getPublicKey: 1,
+  getRelays: 5,
   signEvent: 10,
   'nip04.encrypt': 20,
   'nip04.decrypt': 20
@@ -9,6 +10,7 @@ export const PERMISSIONS_REQUIRED = {
 
 const ORDERED_PERMISSIONS = [
   [1, ['getPublicKey']],
+  [5, ['getRelays']],
   [10, ['signEvent']],
   [20, ['nip04.encrypt']],
   [20, ['nip04.decrypt']]
@@ -16,6 +18,7 @@ const ORDERED_PERMISSIONS = [
 
 const PERMISSION_NAMES = {
   getPublicKey: 'read your public key',
+  getRelays: 'read your list of preferred relays',
   signEvent: 'sign events using your private key',
   'nip04.encrypt': 'encrypt messages to peers',
   'nip04.decrypt': 'decrypt messages from peers'
diff --git a/extension/manifest.json b/extension/manifest.json
index a7dd177..2f4daf4 100644
--- a/extension/manifest.json
+++ b/extension/manifest.json
@@ -1,7 +1,7 @@
 {
   "name": "nos2x",
   "description": "Nostr Signer Extension",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "homepage_url": "https://github.com/fiatjaf/nos2x",
   "manifest_version": 3,
   "icons": {
diff --git a/extension/nostr-provider.js b/extension/nostr-provider.js
index 332d2d3..f3df130 100644
--- a/extension/nostr-provider.js
+++ b/extension/nostr-provider.js
@@ -12,6 +12,20 @@ window.nostr = {
     return this._call('signEvent', {event})
   },
 
+  async getRelays() {
+    return this._call('getRelays', {})
+  },
+
+  nip04: {
+    async encrypt(peer, plaintext) {
+      return window.nostr._call('nip04.encrypt', {peer, plaintext})
+    },
+
+    async decrypt(peer, ciphertext) {
+      return window.nostr._call('nip04.decrypt', {peer, ciphertext})
+    }
+  },
+
   _call(type, params) {
     return new Promise((resolve, reject) => {
       let id = Math.random().toString().slice(4)
@@ -26,16 +40,6 @@ window.nostr = {
         '*'
       )
     })
-  },
-
-  nip04: {
-    encrypt(peer, plaintext) {
-      return window.nostr._call('nip04.encrypt', {peer, plaintext})
-    },
-
-    decrypt(peer, ciphertext) {
-      return window.nostr._call('nip04.decrypt', {peer, ciphertext})
-    }
   }
 }