v0.2.10 + Added private key signer as part of Persona creation

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@tbd54566975/dwn-sdk-js",
-  "version": "0.2.9",
+  "version": "0.2.10",
   "description": "A reference implementation of https://identity.foundation/decentralized-web-node/spec/",
   "repository": {
     "type": "git",

src/did/did-key-resolver.ts

@@ -1,12 +1,15 @@
-import varint from 'varint';
+import type { Signer } from '../types/signer.js';
 import type { DidDocument, DidMethodResolver, DidResolutionResult } from '../types/did-types.js';
+import type { KeyMaterial, PublicJwk } from '../types/jose-types.js';
+
+import varint from 'varint';
 
 import { base58btc } from 'multiformats/bases/base58';
 import { Did } from './did.js';
 import { ed25519 } from '../../src/jose/algorithms/signing/ed25519.js';
 import { Encoder } from '../utils/encoder.js';
+import { PrivateKeySigner } from '../utils/private-key-signer.js';
 import { Secp256k1 } from '../utils/secp256k1.js';
-import type { KeyMaterial, PublicJwk } from '../types/jose-types.js';
 
 /**
  * did:key Resolver.
@@ -108,7 +111,7 @@ export class DidKeyResolver implements DidMethodResolver {
    * Generates a new ed25519 public/private key pair. Creates a DID using the private key.
    * @returns DID and its key material.
    */
-  public static async generate(): Promise<{ did: string } & KeyMaterial> {
+  public static async generate(): Promise<{ did: string, signer: Signer } & KeyMaterial> {
     const { publicJwk, privateJwk } = await ed25519.generateKeyPair();
 
     // multicodec code for Ed25519 public keys
@@ -122,7 +125,16 @@ export class DidKeyResolver implements DidMethodResolver {
     const did = `did:key:${id}`;
     const keyId = DidKeyResolver.getKeyId(did);
 
-    return { did, keyId, keyPair: { publicJwk, privateJwk } };
+    return {
+      did,
+      keyId,
+      keyPair : { publicJwk, privateJwk },
+      signer  : new PrivateKeySigner({
+        privateJwk : privateJwk,
+        algorithm  : privateJwk.alg,
+        keyId      : `${did}#${keyId}`,
+      })
+    };
   }
 
   /**

tests/utils/test-data-generator.ts

@@ -10,6 +10,7 @@ import type { ProtocolsQueryOptions } from '../../src/interfaces/protocols-query
 import type { Readable } from 'readable-stream';
 import type { RecordsQueryOptions } from '../../src/interfaces/records-query.js';
 import type { RecordsWriteMessage } from '../../src/types/records-types.js';
+import type { Signer } from '../../src/types/signer.js';
 import type { AuthorizationModel, Pagination } from '../../src/types/message-types.js';
 import type { CreateFromOptions, EncryptionInput, KeyEncryptionInput, RecordsWriteOptions } from '../../src/interfaces/records-write.js';
 import type { DateSort, RecordsDeleteMessage, RecordsFilter, RecordsQueryMessage } from '../../src/types/records-types.js';
@@ -32,6 +33,7 @@ import { MessagesGet } from '../../src/interfaces/messages-get.js';
 import { PermissionsGrant } from '../../src/interfaces/permissions-grant.js';
 import { PermissionsRequest } from '../../src/interfaces/permissions-request.js';
 import { PermissionsRevoke } from '../../src/interfaces/permissions-revoke.js';
+import { PrivateKeySigner } from '../../src/utils/private-key-signer.js';
 import { ProtocolsConfigure } from '../../src/interfaces/protocols-configure.js';
 import { ProtocolsQuery } from '../../src/interfaces/protocols-query.js';
 import { Records } from '../../src/utils/records.js';
@@ -52,6 +54,7 @@ export type Persona = {
   did: string;
   keyId: string;
   keyPair: { publicJwk: PublicJwk, privateJwk: PrivateJwk };
+  signer: Signer;
 };
 
 export type GenerateProtocolsConfigureInput = {
@@ -279,7 +282,12 @@ export class TestDataGenerator {
     const persona: Persona = {
       did,
       keyId,
-      keyPair
+      keyPair,
+      signer: new PrivateKeySigner({
+        privateJwk : keyPair.privateJwk,
+        algorithm  : keyPair.privateJwk.alg,
+        keyId      : `${did}#${keyId}`,
+      })
     };
 
     return persona;