From 4759ce6d367a4a6628611b3f1021bf2a8c33780a Mon Sep 17 00:00:00 2001
From: fiatjaf <fiatjaf@gmail.com>
Date: Fri, 9 Jun 2023 16:24:03 -0300
Subject: [PATCH] remove nip26.

https://fiatjaf.com/4c79fd7b.html
---
 README.md                   | 1 -
 extension/background.js     | 7 +------
 extension/common.js         | 3 ---
 extension/nostr-provider.js | 6 ------
 4 files changed, 1 insertion(+), 16 deletions(-)

diff --git a/README.md b/README.md
index 5f78d04..c956780 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,6 @@ async window.nostr.signEvent(event): Event // returns the full event object sign
 async window.nostr.getRelays(): { [url: string]: RelayPolicy } // returns a map of relays
 async window.nostr.nip04.encrypt(pubkey, plaintext): string // returns ciphertext+iv as specified in nip04
 async window.nostr.nip04.decrypt(pubkey, ciphertext): string // takes ciphertext+iv as specified in nip04
-async window.nostr.nip26.delegate(delegateePubkey, cond): object // generates a delegation token ({from, to, cond, sig})
 ```
 
 This extension is Chromium-only. For a maintained Firefox fork, see [nos2x-fox](https://diegogurpegui.com/nos2x-fox/).
diff --git a/extension/background.js b/extension/background.js
index 3554dd4..6eb109c 100644
--- a/extension/background.js
+++ b/extension/background.js
@@ -6,7 +6,7 @@ import {
   getPublicKey,
   nip19
 } from 'nostr-tools'
-import {nip04, nip26} from 'nostr-tools'
+import {nip04} from 'nostr-tools'
 import {Mutex} from 'async-mutex'
 
 import {
@@ -142,11 +142,6 @@ async function handleContentScriptMessage({type, params, host}) {
         let {peer, ciphertext} = params
         return decrypt(sk, peer, ciphertext)
       }
-      case 'nip26.delegate': {
-        let { delegateePubkey, conditionsJson } = params
-        let parameters = { pubkey: delegateePubkey, ...conditionsJson }
-        return nip26.createDelegation(sk, parameters)
-      }
     }
   } catch (error) {
     return {error: {message: error.message, stack: error.stack}}
diff --git a/extension/common.js b/extension/common.js
index d9ac27d..ba5ebfd 100644
--- a/extension/common.js
+++ b/extension/common.js
@@ -8,7 +8,6 @@ export const PERMISSIONS_REQUIRED = {
   getPublicKey: 1,
   getRelays: 5,
   signEvent: 10,
-  'nip26.delegate': 10,
   'nip04.encrypt': 20,
   'nip04.decrypt': 20,
 }
@@ -17,7 +16,6 @@ const ORDERED_PERMISSIONS = [
   [1, ['getPublicKey']],
   [5, ['getRelays']],
   [10, ['signEvent']],
-  [10, ['nip26.delegate']],
   [20, ['nip04.encrypt']],
   [20, ['nip04.decrypt']]
 ]
@@ -28,7 +26,6 @@ const PERMISSION_NAMES = {
   signEvent: 'sign events using your private key',
   'nip04.encrypt': 'encrypt messages to peers',
   'nip04.decrypt': 'decrypt messages from peers',
-  'nip26.delegate': 'create key delegation tokens',
 }
 
 export function getAllowedCapabilities(permission) {
diff --git a/extension/nostr-provider.js b/extension/nostr-provider.js
index 8fee5c7..eae0885 100644
--- a/extension/nostr-provider.js
+++ b/extension/nostr-provider.js
@@ -26,12 +26,6 @@ window.nostr = {
     }
   },
 
-  nip26: {
-    async delegate(delegateePubkey, conditionsJson) {
-      return window.nostr._call('nip26.delegate', {delegateePubkey, conditionsJson})
-    }
-  },
-
   _call(type, params) {
     return new Promise((resolve, reject) => {
       let id = Math.random().toString().slice(4)