From f3d2029a61138d69437c1815a41fa6db3fd6198a Mon Sep 17 00:00:00 2001
From: Adam Soltys <adam@coinos.io>
Date: Sun, 1 Mar 2026 14:30:39 -0800
Subject: dm test

---
 src/lib/nip07.ts | 29 ++++++++++++++++++++++++++++-
 src/lib/nip17.ts | 10 ++++++----
 2 files changed, 34 insertions(+), 5 deletions(-)

(limited to 'src/lib')

diff --git a/src/lib/nip07.ts b/src/lib/nip07.ts
index ee31ee58..ce1cddaf 100644
--- a/src/lib/nip07.ts
+++ b/src/lib/nip07.ts
@@ -1,11 +1,34 @@
 import { bytesToHex, hexToBytes } from "@noble/hashes/utils.js";
-import { finalizeEvent } from "nostr-tools/pure";
+import { finalizeEvent, getPublicKey } from "nostr-tools/pure";
 import * as libnip44 from "$lib/nip44";
 import { u } from "$lib/nip44";
 
 import { eventToSign, signer } from "$lib/store";
 import { get } from "svelte/store";
 
+// Try to load sk from localStorage nsec and populate the signer store.
+const tryNsecFromStorage = async (): Promise<Uint8Array | null> => {
+  const nsec = localStorage.getItem("nsec");
+  if (!nsec) return null;
+
+  try {
+    const { nip19 } = await import("nostr-tools");
+    const { type, data } = nip19.decode(nsec);
+    if (type !== "nsec" || !(data instanceof Uint8Array)) return null;
+
+    const sk = data;
+    const pk = getPublicKey(sk);
+    signer.set({
+      method: "nsec",
+      params: { sk: bytesToHex(sk), pk },
+      ready: true,
+    });
+    return sk;
+  } catch {
+    return null;
+  }
+};
+
 // Ensures we have access to a secret key, triggering the signer modal if needed.
 // Returns the sk as Uint8Array, or null if using NIP-07 extension.
 export const ensureSigner = async (userPubkey: string): Promise<Uint8Array | null> => {
@@ -27,6 +50,10 @@ export const ensureSigner = async (userPubkey: string): Promise<Uint8Array | nul
     return hexToBytes(currentSigner.params.sk);
   }
 
+  // Try to load from localStorage nsec before triggering the modal
+  const skFromStorage = await tryNsecFromStorage();
+  if (skFromStorage) return skFromStorage;
+
   // Clear invalid signer state before triggering modal
   if (
     currentSigner?.ready &&
diff --git a/src/lib/nip17.ts b/src/lib/nip17.ts
index 97191a18..29a14549 100644
--- a/src/lib/nip17.ts
+++ b/src/lib/nip17.ts
@@ -3,12 +3,10 @@ import { bytesToHex, hexToBytes } from "@noble/hashes/utils.js";
 import { finalizeEvent, getEventHash, generateSecretKey, getPublicKey } from "nostr-tools/pure";
 import { SimplePool } from "nostr-tools/pool";
 import { Relay } from "nostr-tools/relay";
-import { unwrapEvent } from "nostr-tools/nip17";
-
 import { ensureSigner } from "$lib/nip07";
 import { relaysSupporting } from "$lib/nip11";
 import { expired, expiration } from "$lib/nip40";
-import { encrypt, u } from "$lib/nip44";
+import { encrypt, decrypt as nip44Decrypt, u } from "$lib/nip44";
 
 const TWO_DAYS = 2 * 24 * 60 * 60;
 const randomTimestamp = () => Math.floor(Date.now() / 1000 - Math.random() * TWO_DAYS);
@@ -156,7 +154,11 @@ export const decrypt = async (wrapped: any, user: any): Promise<any> => {
   if (sk === null) {
     return decryptNIP17MessageNIP07(wrapped);
   } else {
-    return unwrapEvent(wrapped, sk);
+    const skHex = bytesToHex(sk);
+    const sealedText = nip44Decrypt(wrapped.content, u.getConversationKey(skHex, wrapped.pubkey));
+    const sealed = JSON.parse(sealedText);
+    const rumourText = nip44Decrypt(sealed.content, u.getConversationKey(skHex, sealed.pubkey));
+    return JSON.parse(rumourText);
   }
 };
 
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