feat: nip55

README.md

@@ -38,6 +38,7 @@ Snort supports the following NIP's:
 - [x] NIP-50: Search
 - [x] NIP-51: Lists
 - [x] NIP-53: Live Events
+- [x] NIP-55: Android signer application
 - [x] NIP-57: Zaps
 - [x] NIP-58: Badges
 - [x] NIP-59: Gift Wrap

packages/app/package.json

@@ -105,6 +105,7 @@
     "@types/webtorrent": "^0.109.3",
     "@typescript-eslint/eslint-plugin": "^6.1.0",
     "@typescript-eslint/parser": "^6.1.0",
+    "@vitejs/plugin-basic-ssl": "^1.2.0",
     "@vitejs/plugin-react": "^4.2.0",
     "@webbtc/webln-types": "^3.0.0",
     "@webscopeio/react-textarea-autocomplete": "^4.9.2",

packages/app/src/Pages/onboarding/start.tsx

@@ -1,5 +1,4 @@
-import { unwrap } from "@snort/shared";
-import { NotEncrypted } from "@snort/system";
+import { Nip7Signer, Nip55Signer, NotEncrypted } from "@snort/system";
 import { SnortContext } from "@snort/system-react";
 import classNames from "classnames";
 import { FormEvent, useContext, useState } from "react";
@@ -16,6 +15,8 @@ import { NewUserState } from ".";
 
 const NSEC_NPUB_REGEX = /(nsec1|npub1)[a-zA-Z0-9]{20,65}/gi;
 
+const signer = new Nip55Signer();
+
 export function SignIn() {
   const navigate = useNavigate();
   const { formatMessage } = useIntl();
@@ -25,15 +26,23 @@ export function SignIn() {
   const loginHandler = useLoginHandler();
 
   const hasNip7 = "nostr" in window;
+  const hasNip55 = true;
+
   async function doNip07Login() {
-    /*const relays =
-      "getRelays" in unwrap(window.nostr) ? await unwrap(window.nostr?.getRelays).call(window.nostr) : undefined;*/
-    const pubKey = await unwrap(window.nostr).getPublicKey();
+    const signer = new Nip7Signer();
+    const pubKey = await signer.getPubKey();
     LoginStore.loginWithPubkey(pubKey, LoginSessionType.Nip7);
     trackEvent("Login", { type: "NIP7" });
     navigate("/");
   }
 
+  async function doNip55Login() {
+    const pubKey = await signer.getPubKey();
+    LoginStore.loginWithPubkey(pubKey, LoginSessionType.Nip55);
+    trackEvent("Login", { type: "NIP55" });
+    navigate("/");
+  }
+
   async function onSubmit(e) {
     e.preventDefault();
     doLogin(key);
@@ -69,7 +78,7 @@ export function SignIn() {
     }
   };
 
-  const nip7Login = hasNip7 && !useKey;
+  const signerExtLogin = (hasNip7 || hasNip55) && !useKey;
   return (
     <div className="flex flex-col g24">
       <img src={CONFIG.icon} width={48} height={48} className="br mr-auto ml-auto" />
@@ -77,10 +86,10 @@ export function SignIn() {
         <h1>
           <FormattedMessage defaultMessage="Sign In" />
         </h1>
-        {nip7Login && <FormattedMessage defaultMessage="Use a nostr signer extension to sign in" />}
+        {signerExtLogin && <FormattedMessage defaultMessage="Use a nostr signer extension to sign in" />}
       </div>
-      <div className={classNames("flex flex-col g16", { "items-center": nip7Login })}>
-        {hasNip7 && !useKey && (
+      <div className={classNames("flex flex-col g16", { "items-center": signerExtLogin })}>
+        {signerExtLogin && (
           <>
             <AsyncButton onClick={doNip07Login}>
               <div className="circle bg-warning p12 text-white">
@@ -88,6 +97,12 @@ export function SignIn() {
               </div>
               <FormattedMessage defaultMessage="Sign in with Nostr Extension" />
             </AsyncButton>
+            <AsyncButton onClick={doNip55Login}>
+              <div className="circle bg-warning p12 text-white">
+                <Icon name="key" />
+              </div>
+              <FormattedMessage defaultMessage="Sign in with Android signer" />
+            </AsyncButton>
             <Link to="" className="highlight">
               <FormattedMessage defaultMessage="Supported Extensions" />
             </Link>
@@ -96,13 +111,12 @@ export function SignIn() {
             </AsyncButton>
           </>
         )}
-        {(!hasNip7 || useKey) && (
+        {(!signerExtLogin || useKey) && (
           <form onSubmit={onSubmit} className="flex flex-col gap-4">
             <input
               type="text"
               placeholder={formatMessage({
                 defaultMessage: "nsec, npub, nip-05, hex, mnemonic",
-                id: "X7xU8J",
               })}
               value={key}
               onChange={onChange}

packages/app/src/Utils/Login/Functions.ts

@@ -7,6 +7,7 @@ import {
   KeyStorage,
   Nip7Signer,
   Nip46Signer,
+  Nip55Signer,
   PrivateKeySigner,
   RelaySettings,
   SystemInterface,
@@ -157,5 +158,8 @@ export function createPublisher(l: LoginSession) {
     case LoginSessionType.Nip7: {
       return new EventPublisher(new Nip7Signer(), unwrap(l.publicKey));
     }
+    case LoginSessionType.Nip55: {
+      return new EventPublisher(new Nip55Signer(), unwrap(l.publicKey));
+    }
   }
 }

packages/app/src/Utils/Login/LoginSession.ts

@@ -18,6 +18,7 @@ export const enum LoginSessionType {
   Nip7 = "nip7",
   Nip46 = "nip46",
   Nip7os = "nip7_os",
+  Nip55 = "nip55",
 }
 
 export interface SnortAppData {

packages/app/src/lang.json

@@ -876,6 +876,9 @@
   "J2Q92B": {
     "defaultMessage": "Emoji sets"
   },
+  "J6N9xl": {
+    "defaultMessage": "Sign in with Android signer"
+  },
   "JCIgkj": {
     "defaultMessage": "Username"
   },

packages/app/src/translations/en.json

@@ -290,6 +290,7 @@
   "J1iLmb": "Notifications Not Allowed",
   "J2HeQ+": "Use commas to separate words e.g. word1, word2, word3",
   "J2Q92B": "Emoji sets",
+  "J6N9xl": "Sign in with Android signer",
   "JCIgkj": "Username",
   "JGrt9q": "Send sats to {name}",
   "JHEHCk": "Zaps ({n})",

packages/app/vite.config.ts

@@ -1,3 +1,4 @@
+import basicSsl from "@vitejs/plugin-basic-ssl";
 import react from "@vitejs/plugin-react";
 import appConfig from "config";
 import { visualizer } from "rollup-plugin-visualizer";
@@ -7,6 +8,7 @@ import { vitePluginVersionMark } from "vite-plugin-version-mark";
 
 export default defineConfig({
   plugins: [
+    basicSsl(),
     react({
       jsxImportSource: "@welldone-software/why-did-you-render",
       babel: {

packages/system-react/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@snort/system-react",
-  "version": "1.5.7",
+  "version": "1.6.0",
   "description": "React hooks for @snort/system",
   "main": "dist/index.js",
   "module": "src/index.ts",
@@ -17,7 +17,7 @@
   ],
   "dependencies": {
     "@snort/shared": "^1.0.17",
-    "@snort/system": "^1.5.7",
+    "@snort/system": "^1.6.0",
     "react": "^18.2.0"
   },
   "devDependencies": {

packages/system/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@snort/system",
-  "version": "1.5.7",
+  "version": "1.6.0",
   "description": "Snort nostr system package",
   "type": "module",
   "main": "dist/index.js",

packages/system/src/impl/nip55.ts

@@ -0,0 +1,86 @@
+import debug from "debug";
+import { NostrEvent, NotSignedNostrEvent } from "../nostr";
+import { EventSigner } from "../signer";
+import { v4 as uuid } from "uuid";
+import { bech32ToHex } from "@snort/shared";
+
+export class Nip55Signer implements EventSigner {
+  #log = debug("NIP-55");
+  #queue: Array<{ id: string; resolve: (o: any) => void; reject: () => void }> = [];
+
+  init(): Promise<void> {
+    // nothing here
+    return Promise.resolve();
+  }
+
+  async getPubKey() {
+    let pk = await this.#call("get_public_key", "signature");
+    if (pk.startsWith("npub")) {
+      pk = bech32ToHex(pk);
+    }
+    return pk;
+  }
+
+  async nip4Encrypt(content: string, key: string) {
+    return await this.#call("nip04_encrypt", "signature", content, new Map([["pubkey", key]]));
+  }
+
+  async nip4Decrypt(content: string, otherKey: string) {
+    return await this.#call("nip04_decrypt", "signature", content, new Map([["pubkey", otherKey]]));
+  }
+
+  async nip44Encrypt(content: string, key: string) {
+    return await this.#call("nip44_encrypt", "signature", content, new Map([["pubkey", key]]));
+  }
+
+  async nip44Decrypt(content: string, otherKey: string) {
+    return await this.#call("nip44_decrypt", "signature", content, new Map([["pubkey", otherKey]]));
+  }
+
+  async sign(ev: NostrEvent | NotSignedNostrEvent) {
+    const evRet = await this.#call("sign_event", "event", ev);
+    return JSON.parse(evRet);
+  }
+
+  get supports(): string[] {
+    return ["nip04", "nip44"];
+  }
+
+  #call(
+    method: string,
+    returnType: string,
+    obj?: NostrEvent | NotSignedNostrEvent | string,
+    otherParams?: Map<string, string>,
+  ) {
+    const id = uuid();
+    const objString = typeof obj === "string" ? obj : obj != undefined ? JSON.stringify(obj) : undefined;
+
+    const params = new URLSearchParams();
+    params.append("compressionType", "none");
+    params.append("returnType", returnType);
+    params.append("type", method);
+    if (otherParams) {
+      for (const [k, v] of otherParams) {
+        params.append(k, v);
+      }
+    }
+
+    return new Promise<string>((resolve, reject) => {
+      const t = setInterval(async () => {
+        if (document.hasFocus()) {
+          const text = await navigator.clipboard.readText();
+          if (text) {
+            this.#log("Response: %s", text);
+            await navigator.clipboard.writeText("");
+            resolve(text);
+            clearInterval(t);
+          }
+        }
+      }, 500);
+
+      const dst = `nostrsigner:${objString ?? ""}?${params.toString()}`;
+      this.#log("Sending command %s, %s", id, dst);
+      globalThis.location.href = dst;
+    });
+  }
+}

packages/system/src/index.ts

@@ -33,6 +33,7 @@ export * from "./impl/nip10";
 export * from "./impl/nip44";
 export * from "./impl/nip46";
 export * from "./impl/nip57";
+export * from "./impl/nip55";
 
 export * from "./cache/index";
 export * from "./cache/user-relays";

yarn.lock

@@ -4724,6 +4724,7 @@ __metadata:
     "@typescript-eslint/eslint-plugin": "npm:^6.1.0"
     "@typescript-eslint/parser": "npm:^6.1.0"
     "@uidotdev/usehooks": "npm:^2.4.1"
+    "@vitejs/plugin-basic-ssl": "npm:^1.2.0"
     "@vitejs/plugin-react": "npm:^4.2.0"
     "@void-cat/api": "npm:^1.0.12"
     "@webbtc/webln-types": "npm:^3.0.0"
@@ -4823,7 +4824,7 @@ __metadata:
   resolution: "@snort/system-react@workspace:packages/system-react"
   dependencies:
     "@snort/shared": "npm:^1.0.17"
-    "@snort/system": "npm:^1.5.6"
+    "@snort/system": "npm:^1.5.7"
     "@types/react": "npm:^18.2.14"
     react: "npm:^18.2.0"
     typescript: "npm:^5.2.2"
@@ -4858,7 +4859,7 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@snort/system@npm:^1.0.21, @snort/system@npm:^1.2.11, @snort/system@npm:^1.5.2, @snort/system@npm:^1.5.6, @snort/system@workspace:*, @snort/system@workspace:packages/system":
+"@snort/system@npm:^1.0.21, @snort/system@npm:^1.2.11, @snort/system@npm:^1.5.2, @snort/system@npm:^1.5.7, @snort/system@workspace:*, @snort/system@workspace:packages/system":
   version: 0.0.0-use.local
   resolution: "@snort/system@workspace:packages/system"
   dependencies:
@@ -4898,7 +4899,7 @@ __metadata:
     "@lightninglabs/lnc-web": "npm:^0.3.1-alpha"
     "@scure/base": "npm:^1.1.6"
     "@snort/shared": "npm:^1.0.17"
-    "@snort/system": "npm:^1.5.6"
+    "@snort/system": "npm:^1.5.7"
     "@types/debug": "npm:^4.1.12"
     "@webbtc/webln-types": "npm:^3.0.0"
     debug: "npm:^4.3.4"
@@ -6011,6 +6012,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@vitejs/plugin-basic-ssl@npm:^1.2.0":
+  version: 1.2.0
+  resolution: "@vitejs/plugin-basic-ssl@npm:1.2.0"
+  peerDependencies:
+    vite: ^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0
+  checksum: 10/34def4ab7838901f1f51bbff21fefac5f56346331f4ff1a8a3059d68e4cd43b62e1581a5ad39971d5d908343ee3217e782a0b506d97e0653c3373e27757ecedf
+  languageName: node
+  linkType: hard
+
 "@vitejs/plugin-react@npm:^4.2.0":
   version: 4.2.0
   resolution: "@vitejs/plugin-react@npm:4.2.0"