From: Chris Duncan <chris@zoso.dev>
Date: Wed, 6 Aug 2025 17:35:30 +0000 (-0700)
Subject: Adjust error handling for block signature verification.
X-Git-Tag: v0.10.5~43^2~71
X-Git-Url: https://git.codecow.com/?a=commitdiff_plain;h=6f0f5d9f5b4f2cf064e07e0e869fd522fb724d56;p=libnemo.git

Adjust error handling for block signature verification.
---

diff --git a/src/lib/block.ts b/src/lib/block.ts
index 1e38fbf..7258ef1 100644
--- a/src/lib/block.ts
+++ b/src/lib/block.ts
@@ -477,15 +477,16 @@ class Block {
 	* @param {string} [key] - Hexadecimal-formatted public key to use for verification
 	* @returns {boolean} True if block was signed by the matching private key
 	*/
-	async verify (key?: string): Promise<boolean> {
-		key ??= this.account.publicKey
-		if (!key) {
-			throw new Error('Provide a key for block signature verification.')
-		}
+	async verify (key?: string): Promise<boolean>
+	async verify (key: unknown): Promise<boolean> {
 		try {
+			key ??= this.account.publicKey
+			if (typeof key !== 'string') {
+				throw new Error('Invalid key')
+			}
 			return await NanoNaCl.verify(this.hash, hex.toBytes(this.signature ?? ''), hex.toBytes(key))
 		} catch (err) {
-			throw new Error(`Failed to derive public key from private key`, { cause: err })
+			throw new Error('Failed to verify block signature', { cause: err })
 		}
 	}
 }