From: Chris Duncan <chris@zoso.dev>
Date: Sun, 23 Nov 2025 10:40:26 +0000 (-0800)
Subject: Fix signing key derivation.
X-Git-Url: https://git.codecow.com/?a=commitdiff_plain;h=9c3fb991d32a9f28af64c8e857b2fc8fd4c2c6c0;p=libnemo.git

Fix signing key derivation.
---

diff --git a/src/lib/vault/vault-worker.ts b/src/lib/vault/vault-worker.ts
index d5613a1..5be96d5 100644
--- a/src/lib/vault/vault-worker.ts
+++ b/src/lib/vault/vault-worker.ts
@@ -253,9 +253,9 @@ export class VaultWorker {
 			if (data == null) {
 				throw new Error('Data to sign not found')
 			}
-			const derive = this.#type === 'BIP-44'
-				? Bip44.ckd(this.#seed, BIP44_COIN_NANO, index)
-				: Blake2b.ckd(this.#seed, index)
+			const derive = this.#type === 'BLAKE2b'
+				? Blake2b.ckd(this.#seed, index)
+				: Bip44.ckd(this.#type === 'Exodus' ? 'Bitcoin seed' : 'ed25519 seed', this.#seed, BIP44_COIN_NANO, index)
 			return derive.then(prv => {
 				const sig = NanoNaCl.detached(new Uint8Array(data), new Uint8Array(prv))
 				this.#timer = new VaultTimer(() => this.lock(), this.#timeout)