fix: ethereum signature buffer issue

Open-Attestation · Mar 13, 2023 · 7b13e65 · 7b13e65
1 parent f033397
commit 7b13e65
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/src/util/aws-kms-utils.ts b/src/util/aws-kms-utils.ts
@@ -87,7 +87,7 @@ export async function requestKmsSignature(plaintext: Buffer, kmsCredentials: Aws
     if (signature.$metadata.httpStatusCode !== 200 || signature.Signature === undefined)
       throw new Error(`AWS KMS call failed with: ${JSON.stringify(signature)}`);
 
-    return findEthereumSig(signature.Signature as Buffer);
+    return findEthereumSig(Buffer.from(signature.Signature));
   } catch (e) {
     throw new Error(`AWS KMS call failed with: ${JSON.stringify(e)}`);
   }