From f69bc6a3c9878bbe21df18674426d9622f3034fa Mon Sep 17 00:00:00 2001
From: eum602 <eum602@gmail.com>
Date: Tue, 25 Jun 2024 22:17:34 -0500
Subject: [PATCH] Fix: Re define identifiers for the main controller set as
 default verification method

Signed-off-by: eum602 <eum602@gmail.com>
---
 lib/lac1/lac1resolverUtils.js | 7 ++++++-
 test/lac1/lac1Resolver.js     | 9 +++++++--
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/lib/lac1/lac1resolverUtils.js b/lib/lac1/lac1resolverUtils.js
index 8ba5db8..dabfcfe 100644
--- a/lib/lac1/lac1resolverUtils.js
+++ b/lib/lac1/lac1resolverUtils.js
@@ -157,8 +157,13 @@ export function wrapDidDocument(
   mode
 ) {
   const now = BigNumber.from(Math.floor(new Date().getTime() / 1000));
+  const valueInHex = caip10ControllerFormat.split(":")[2];
+  const defaultIdVerificationMethod = processVerificationMethodIdForAttribute(
+    did,
+    valueInHex
+  );
   const defaultVerificationMethod = {
-    id: `${did}#controller`,
+    id: `${did}#${defaultIdVerificationMethod}`,
     type: "EcdsaSecp256k1RecoveryMethod2020",
     controller: `${did}`,
     blockchainAccountId: caip10ControllerFormat,
diff --git a/test/lac1/lac1Resolver.js b/test/lac1/lac1Resolver.js
index 82e33c9..d2cdcf2 100644
--- a/test/lac1/lac1Resolver.js
+++ b/test/lac1/lac1Resolver.js
@@ -6,6 +6,7 @@ import {
   getLac1didTestParams,
   newLac1Did as newDid,
 } from "../testInitializer.js";
+import { processVerificationMethodIdForAttribute } from "../../lib/lac1/lac1resolverUtils.js";
 
 const expect = chai.expect;
 chai.use(chaiAsPromised);
@@ -45,9 +46,13 @@ describe("Lac1 DIDResolver", async () => {
     const document = await resolver.lac1(did.id);
     const d = document.verificationMethod[0];
     expect(d["controller"]).to.eq(did.id);
-    expect(d["id"]).to.eq(`${did.id}#controller`);
-    expect(d["type"]).to.eq("EcdsaSecp256k1RecoveryMethod2020");
     const currentController = await did.getController();
+    const defaultIdVerificationMethod = processVerificationMethodIdForAttribute(
+      did.id,
+      currentController
+    );
+    expect(d["id"]).to.eq(`${did.id}#${defaultIdVerificationMethod}`);
+    expect(d["type"]).to.eq("EcdsaSecp256k1RecoveryMethod2020");
     const retrievedHexchainId =
       did.chainId.length % 2 == 0 ? did.chainId : "0" + did.chainId;
     const retrievedIntchainId = parseInt(retrievedHexchainId, 16);