fix: use proxy for uniresolver (#421)

blockchain-lab-um · Aug 31, 2023 · 637ce36 · 637ce36
1 parent a2ce3aa
commit 637ce36
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Showing 5 changed files with 15 additions and 8 deletions.
diff --git a/.changeset/strange-eggs-rescue.md b/.changeset/strange-eggs-rescue.md
@@ -0,0 +1,5 @@
+---
+'@blockchain-lab-um/masca': patch
+---
+
+Use proxy for uniresolver service
diff --git a/packages/snap/snap.manifest.json b/packages/snap/snap.manifest.json
@@ -15,7 +15,7 @@
         "registry": "https://registry.npmjs.org"
       }
     },
-    "shasum": "VG30MRut8t/zkwLk99U0kxXD/1l9zlt0zATco8T5hQs="
+    "shasum": "ctYwri5bRRpuJ89CeP/WLcnwyVxhzM2wCsDV7ejOGWQ="
   },
   "initialPermissions": {
     "endowment:ethereum-provider": {},

diff --git a/packages/snap/src/UniversalResolver.service.ts b/packages/snap/src/UniversalResolver.service.ts
@@ -5,6 +5,8 @@ import {
   Resolvable,
 } from 'did-resolver';
 
+import { UNIRESOLVER_PROXY_URL } from './utils/config';
+
 /**
  * Function that resolves a DID string using the universal resolver
  * @returns DIDResolutionResult
@@ -16,10 +18,9 @@ const resolveDid = async (
   _options: DIDResolutionOptions
 ): Promise<DIDResolutionResult> => {
   try {
-    const response = await fetch(
-      `https://dev.uniresolver.io/1.0/identifiers/${did}`,
-      { signal: AbortSignal.timeout(15000) }
-    );
+    const response = await fetch(`${UNIRESOLVER_PROXY_URL}/${did}`, {
+      signal: AbortSignal.timeout(15000),
+    });
     const data = (await response.json()) as DIDResolutionResult;
     return data;
   } catch (e) {

diff --git a/packages/snap/src/polygon-id/Polygon.service.ts b/packages/snap/src/polygon-id/Polygon.service.ts
@@ -40,6 +40,7 @@ import { DIDResolutionOptions, DIDResolutionResult } from 'did-resolver';
 
 import EthereumService from '../Ethereum.service';
 import StorageService from '../storage/Storage.service';
+import { UNIRESOLVER_PROXY_URL } from '../utils/config';
 import CircuitStorageService from './CircuitStorage.service';
 import {
   BLOCKCHAINS,
@@ -506,9 +507,7 @@ class PolygonService {
       _?: DIDResolutionOptions
     ): Promise<DIDResolutionResult> => {
       try {
-        const response = await fetch(
-          `https://dev.uniresolver.io/1.0/identifiers/${did}`
-        );
+        const response = await fetch(`${UNIRESOLVER_PROXY_URL}/${did}`);
         const data = await response.json();
         return data as DIDResolutionResult;
       } catch (error: unknown) {

diff --git a/packages/snap/src/utils/config.ts b/packages/snap/src/utils/config.ts
@@ -7,6 +7,8 @@ import type {
 } from '@blockchain-lab-um/masca-types';
 import cloneDeep from 'lodash.clonedeep';
 
+export const UNIRESOLVER_PROXY_URL = 'https://masca.io/api/proxy/uniresolver';
+
 const emptyPolygonBaseState: PolygonBaseState = {
   credentials: {},
   identities: {},