From 8ae0d2779c26f74e64a1db2b028bd2ac2f599cb4 Mon Sep 17 00:00:00 2001
From: polwex <polwex@sortug.com>
Date: Wed, 16 Jul 2025 10:46:39 +0700
Subject: encryption done if heavy

---
 lib/passkey.ts | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'lib')

diff --git a/lib/passkey.ts b/lib/passkey.ts
index 81a21a5..6deb656 100644
--- a/lib/passkey.ts
+++ b/lib/passkey.ts
@@ -1,5 +1,6 @@
 "use client";
 
+import * as age from "age-encryption";
 import { Platform } from "react-native";
 import * as SecureStore from "expo-secure-store";
 import type { AsyncRes } from "./types";
@@ -8,6 +9,27 @@ const PASSKEY_CREDENTIAL_ID_KEY = "urbit_wallet_passkey_id";
 const RELYING_PARTY_ID = "wallet.urbit.org"; // Change this to your domain
 const RELYING_PARTY_NAME = "Urbit Wallet";
 
+export async function createFancyPasskey() {
+  const credential = await age.webauthn.createCredential({
+    keyName: "pasukii",
+  });
+  return credential;
+}
+export async function pkEncrypt(mticket: string) {
+  const e = new age.Encrypter();
+  e.addRecipient(new age.webauthn.WebAuthnRecipient());
+  const ciphertext = await e.encrypt(mticket);
+  const armored = age.armor.encode(ciphertext);
+  return armored;
+}
+export async function pkDecrypt(data: string) {
+  const d = new age.Decrypter();
+  d.addIdentity(new age.webauthn.WebAuthnIdentity());
+  const decoded = age.armor.decode(data);
+  const out = await d.decrypt(decoded, "text");
+  return out;
+}
+
 export async function createPasskey(): AsyncRes<PublicKeyCredential> {
   const pkok =
     await window.PublicKeyCredential.isUserVerifyingPlatformAuthenticatorAvailable();
-- 
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