Alpha DID format

config.js

@@ -3,8 +3,9 @@ import dotenv from 'dotenv';
 dotenv.config();
 
 const config = {
-    gatekeeperPort: process.env.GATEKEEPER_PORT || 4224,
-    gatekeeperURL: process.env.GATEKEEPER_URL || 'http://localhost',
+    didPrefix: process.env.KC_DID_PREFIX || "did:mdip:test",
+    gatekeeperPort: process.env.KC_GATEKEEPER_PORT || 4224,
+    gatekeeperURL: process.env.KC_GATEKEEPER_URL || 'http://localhost',
 };
 
 export default config;

docker-compose.yml

@@ -17,8 +17,8 @@ services:
       dockerfile: Dockerfile.hyperswarm
     image: macterra/hyperswarm-mediator
     environment:
-      - GATEKEEPER_URL=http://gatekeeper
-      - GATEKEEPER_PORT=4224
+      - KC_GATEKEEPER_URL=http://gatekeeper
+      - KC_GATEKEEPER_PORT=4224
     volumes:
       - ./data:/app/data
     depends_on:

gatekeeper.js

@@ -7,6 +7,7 @@ import { FsBlockstore } from 'blockstore-fs';
 import { performance } from 'perf_hooks';
 
 import * as cipher from './cipher.js';
+import config from './config.js';
 
 const dataFolder = 'data';
 export const dbName = `${dataFolder}/mdip.json`;
@@ -47,6 +48,10 @@ export async function verifyDb() {
     for (const did of dids) {
         n += 1;
         try {
+            if (!did.startsWith(config.didPrefix)) {
+                throw "Invalid DID";
+            }
+
             const doc = await resolveDID(did, null, true);
             console.log(`${n} ${did} OK`);
         }
@@ -123,7 +128,7 @@ export async function anchorSeed(seed) {
     // console.log("Adding seed to IPFS took " + (t1 - t0) + " milliseconds.");
 
     const cid = await ipfs.add(JSON.parse(canonicalize(seed)));
-    const did = `did:mdip:${cid.toString(base58btc)}`;
+    const did = `${config.didPrefix}:${cid.toString(base58btc)}`;
     const db = loadDb();
 
     if (!db.anchors) {
@@ -228,10 +233,6 @@ export async function createDID(operation) {
 }
 
 async function getAnchor(did) {
-    // const suffix = did.split(':').pop(); // everything after "did:mdip:"
-    // const cid = CID.parse(suffix);
-    // const docSeed = await ipfs.get(cid);
-
     const db = loadDb();
     const docSeed = db.anchors[did];
 

gatekeeper.test.js

@@ -29,7 +29,6 @@ describe('generateDid', () => {
         };
         const did = await gatekeeper.generateDID(mockTxn);
 
-        expect(did.length).toBe(60);
         expect(did.startsWith('did:mdip:'));
     });
 
@@ -143,7 +142,6 @@ describe('createDID', () => {
 
         const did = await gatekeeper.createDID(agentTxn);
 
-        expect(did.length).toBe(60);
         expect(did.startsWith('did:mdip:'));
     });
 
@@ -155,7 +153,6 @@ describe('createDID', () => {
 
         const did = await gatekeeper.createDID(agentTxn);
 
-        expect(did.length).toBe(60);
         expect(did.startsWith('did:mdip:'));
     });
 
@@ -197,7 +194,6 @@ describe('createDID', () => {
 
         const did = await gatekeeper.createDID(assetTxn);
 
-        expect(did.length).toBe(60);
         expect(did.startsWith('did:mdip:'));
     });
 });

hyperswarm-mediator.js

@@ -12,7 +12,7 @@ import config from './config.js';
 import { EventEmitter } from 'events';
 EventEmitter.defaultMaxListeners = 100;
 
-const protocol = '/MDIP/v22.03.20';
+const protocol = '/MDIP/v22.03.21';
 
 const swarm = new Hyperswarm();
 const peerName = b4a.toString(swarm.keyPair.publicKey, 'hex');