fix: exp for response token

common-libs/did-auth-lib/src/DidAuthService/DidAuthClientService.ts

@@ -11,6 +11,7 @@ export default class DidAuthClientService {
   async createDidAuthResponseToken(
     didAuthRequestTokenStr: string,
     options?: CreateResponseTokenOptions,
+    exp?: number
   ): Promise<string> {
     const didAuthRequestToken = DidAuthRequestToken.fromString(didAuthRequestTokenStr)
     const maxTokenValidityPeriod = options?.maxTokenValidInMs ?? DEFAULT_MAX_TOKEN_VALID_IN_MS
@@ -25,7 +26,7 @@ export default class DidAuthClientService {
       )
     }
 
-    const jwtObject = await buildResponseJwtObject(didAuthRequestTokenStr)
+    const jwtObject = await buildResponseJwtObject(didAuthRequestTokenStr, exp)
 
     await this._signer.fillSignature(jwtObject)
 

common-libs/did-auth-lib/src/DidAuthService/DidAuthService.ts

@@ -106,9 +106,10 @@ export default class AffinidiDidAuthService {
   async createDidAuthResponseToken(
     didAuthRequestTokenStr: string,
     options?: CreateResponseTokenOptions,
+    exp?: number
   ): Promise<string> {
     const clientService = new DidAuthClientService(this.createSigner())
-    return clientService.createDidAuthResponseToken(didAuthRequestTokenStr, options)
+    return clientService.createDidAuthResponseToken(didAuthRequestTokenStr, options, exp)
   }
 
   async createDidAuthResponseTokenThroughCloudWallet(

common-libs/did-auth-lib/src/shared/builder.ts

@@ -1,15 +1,15 @@
 import { JwtService } from '@affinidi/tools-common'
 import { parse } from 'did-resolver'
 
-export const buildResponseJwtObject = async (didAuthRequestToken: string) => {
+export const buildResponseJwtObject = async (didAuthRequestToken: string, exp?: number) => {
   const didAuthRequestTokenDecoded = JwtService.fromJWT(didAuthRequestToken)
   const jwtType = 'DidAuthResponse'
   const NOW = Date.now()
 
   const jwtObject: any = await JwtService.buildJWTInteractionToken(null, jwtType, didAuthRequestTokenDecoded)
   jwtObject.payload.requestToken = didAuthRequestToken
   jwtObject.payload.aud = parse(didAuthRequestTokenDecoded.payload.iss).did
-  jwtObject.payload.exp = undefined
+  jwtObject.payload.exp = exp
   jwtObject.payload.createdAt = NOW
   return jwtObject
 }

common-libs/did-auth-lib/test/unit/DidAuthService/DidAuthService.test.ts

@@ -12,6 +12,7 @@ import DidAuthServerService from '../../../src/DidAuthService/DidAuthServerServi
 import Signer from '../../../src/shared/Signer'
 import { Affinidi, KeysService, LocalKeyVault } from '@affinidi/common'
 import DidAuthClientService from '../../../src/DidAuthService/DidAuthClientService'
+import { DEFAULT_REQUEST_TOKEN_VALID_IN_MS } from 'src/shared/constants'
 
 const env = {
   environment: <Env>'dev',
@@ -150,7 +151,11 @@ describe('AffinidiDidAuthService', () => {
 
     const didAuthRequestToken = await verifierDidAuthService.createDidAuthRequestToken(holderDid)
 
-    const didAuthResponseToken = await holderDidAuthService.createDidAuthResponseToken(didAuthRequestToken)
+    const NOW = Date.now()
+
+    const exp = NOW + DEFAULT_REQUEST_TOKEN_VALID_IN_MS
+
+    const didAuthResponseToken = await holderDidAuthService.createDidAuthResponseToken(didAuthRequestToken, undefined, exp)
 
     const result = await verifierDidAuthService.verifyDidAuthResponseToken(didAuthResponseToken, verifierOptions)
 
@@ -174,7 +179,11 @@ describe('AffinidiDidAuthService', () => {
 
     const didAuthRequestToken = await serverService.createDidAuthRequestToken(holderDid)
 
-    const didAuthResponseToken = await clientService.createDidAuthResponseToken(didAuthRequestToken)
+    const NOW = Date.now()
+
+    const exp = NOW + DEFAULT_REQUEST_TOKEN_VALID_IN_MS
+
+    const didAuthResponseToken = await clientService.createDidAuthResponseToken(didAuthRequestToken, undefined ,exp)
 
     const result = await serverService.verifyDidAuthResponseToken(didAuthResponseToken)