integrate impierce oid4vc

backend/package.json

@@ -23,6 +23,7 @@
  "dependencies": {
  "@grpc/grpc-js": "^1.9.13",
  "@grpc/proto-loader": "^0.7.10",
+ "@nestjs/axios": "^3.0.2",
  "@nestjs/cache-manager": "^2.2.0",
  "@nestjs/common": "^10.0.0",
  "@nestjs/config": "^3.1.1",
@@ -32,6 +33,7 @@
  "@nestjs/platform-socket.io": "^10.3.0",
  "@nestjs/serve-static": "^4.0.0",
  "@nestjs/websockets": "^10.3.0",
+ "axios": "^1.7.2",
  "cache-manager": "^5.3.2",
  "cache-manager-redis-yet": "^4.1.2",
  "ioredis": "^5.3.2",

backend/src/oid4vc/oid4vc-impierce.service.ts

@@ -0,0 +1,35 @@
+import { HttpService } from '@nestjs/axios';
+import { Injectable, Logger } from '@nestjs/common';
+import { AxiosError } from 'axios';
+import { catchError, firstValueFrom } from 'rxjs';
+import { SIOPV2RequestConfig } from './siopv2';
+
+@Injectable()
+export class OID4VCImpierceService {
+ private readonly logger = new Logger(OID4VCImpierceService.name);
+
+ constructor(private readonly httpService: HttpService) {}
+
+ async createSIOPInvite(request: SIOPV2RequestConfig): Promise<string> {
+ const response = await firstValueFrom(
+ this.httpService
+ .post<string>(
+ 'http://oid4vc-impierce:3033/v1/authorization_requests',
+ {
+ nonce: 'test', // TODO: remove or replace with proper nonce
+ state: request.state,
+ },
+ {
+ responseType: 'formdata',
+ },
+ )
+ .pipe(
+ catchError((error: AxiosError) => {
+ this.logger.error(error.response.data);
+ throw 'An error happened!';
+ }),
+ ),
+ );
+ return response.data;
+ }
+}

backend/src/oid4vc/oid4vc.module.ts

@@ -7,9 +7,11 @@ import { OID4VCIService, OID4VPService, SIOPV2Service } from './oid4vc.service';
 import { OID4VC_PACKAGE_NAME } from './siopv2';
 import { ConfigModule, ConfigService } from '@nestjs/config';
 import configuration from './configuration';
+import { OID4VCImpierceService } from './oid4vc-impierce.service';
+import { HttpModule } from '@nestjs/axios';
 
 @Module({
- imports: [ConfigModule.forFeature(configuration)], //TODO: figure out https://docs.nestjs.com/fundamentals/dynamic-modules#config-module-example
+ imports: [ConfigModule.forFeature(configuration), HttpModule], //TODO: figure out https://docs.nestjs.com/fundamentals/dynamic-modules#config-module-example
  controllers: [],
  providers: [
  SIOPV2Service,
@@ -41,6 +43,7 @@ import configuration from './configuration';
  }),
  inject: [ConfigService],
  },
+ OID4VCImpierceService,
  ],
  exports: [SIOPV2Service, OID4VPService, OID4VCIService],
 })

backend/src/oid4vc/oid4vc.service.ts

@@ -22,6 +22,7 @@ import {
  OfferConfig,
 } from './oid4vci';
 import { Providers } from '../../../shared/types/Providers';
+import { OID4VCImpierceService } from './oid4vc-impierce.service';
 
 //
 // SIOP
@@ -35,6 +36,7 @@ export class SIOPV2Service implements OnModuleInit {
  constructor(
  @Inject(OID4VC_PACKAGE_NAME) private client: ClientGrpc,
  private configService: ConfigService,
+ private readonly impierceService: OID4VCImpierceService,
  ) {}
 
  onModuleInit() {
@@ -45,7 +47,7 @@ export class SIOPV2Service implements OnModuleInit {
 
  async createSIOPV2Request(
  request: SIOPV2RequestConfig & { provider: Providers },
- ): Promise<SIOPV2Request> {
+ ): Promise<string> {
  this.logger.debug('Received createSIOPV2Request request', request);
 
  switch (request.provider) {
@@ -61,12 +63,13 @@ export class SIOPV2Service implements OnModuleInit {
  ),
  );
  this.logger.debug('build request', buildRequest);
- return buildRequest;
+ return buildRequest.uri;
  } catch (error) {
  this.logger.error(error);
  throw error;
  }
  case Providers.Impierce:
+ return await this.impierceService.createSIOPInvite(request);
  }
  }
 }

backend/src/webapp/webapp.service.ts

@@ -54,7 +54,7 @@ export class WebAppService {
  provider,
  });
 
- return siopResponse.uri;
+ return siopResponse;
  }
 
  async requestPresentation(

tooling/API/Backend/GRPC.http

@@ -10,7 +10,7 @@ proto < ../../../shared/proto/user/user.proto
 GRPC /UsersService/ConnectUser
 {
  "did": "did:key:z6MkfDvsiwx8ddaUitBuwxn8fCfyMZkK7ipQanMVS1FqvchE",
- "code": "a4e4aadf-90c7-4112-b00d-edb09496fc6e"
+ "code": "3c9323c8-8691-4fb4-b406-43113592010d"
 }
 ###
 {{
@@ -81,7 +81,7 @@ GRPC /UsersService/RequestCredential
 {
  "user": {
  "did": "did:key:z6MkfDvsiwx8ddaUitBuwxn8fCfyMZkK7ipQanMVS1FqvchE",
- "code": "063bf112-5e45-4529-a085-fd91c79d8837"
+ "code": "ae794ad5-7c88-4397-abb9-e5e0771aa97a"
  },
  "credentialDefinition": { 
  "type": [ "VerifiableCredential", "CitizenCredential" ]

tooling/API/OID4VC/Impierce/HTTP.http

@@ -1,4 +1,4 @@
-@host=http://insurance.selv.iota.org
+@host=http://insurance.selv.local:81
 ###
 POST /v1/credentials
 ###
@@ -17,4 +17,4 @@ GET /v1/authorization_requests/06adfc99a128b078726c9cca383df3883db1e8dbd0270518b
 POST /redirect
 Content-Type: application/x-www-form-urlencoded
 
-id_token=eyJ0eXAiOiJKV1QiLCJhbGciOiJFZERTQSIsImtpZCI6ImRpZDppb3RhOnJtczoweGY4MGM1MTM0OGNmMzIzOGRmMTEzMzE1NmM3ODk2NWQxZDVmOWFiYTJiZjA3MGMyM2ZiYmI5NmVkYjMzNmUxNTQjbVpYbTltSndqN2Q2WHJtejIxS3VvRDA3ZXhvM0lTOVlWWXFwTlk1RjhYSSJ9
+id_token=eyJ0eXAiOiJKV1QiLCJhbGciOiJFZERTQSIsImtpZCI6ImRpZDppb3RhOnJtczoweDI5YTY2YWE0MjkwMmQzYmE4YTlmNDc0NmFlZTNhMzA1NDlmZWY3MmNjZjY5Y2NjNjBiNWIzNjUyNWRlYjNhYjQjOHlCS2w1dmdQcVlKVlN0aEVJdVktdUNUV2JoTnMzcmR4bFBQeFhZQW9pbyJ9.eyJjbGllbnRfaWQiOiJkaWQ6aW90YTpybXM6MHgyOWE2NmFhNDI5MDJkM2JhOGE5ZjQ3NDZhZWUzYTMwNTQ5ZmVmNzJjY2Y2OWNjYzYwYjViMzY1MjVkZWIzYWI0IiwicmVkaXJlY3RfdXJpIjoiaHR0cDovL2luc3VyYW5jZS5zZWx2LmxvY2FsOjgxL3JlZGlyZWN0Iiwic3RhdGUiOiJhYmM2Y2YxYy1kYzgzLTRjNjAtYTA3MC0yZGVlYTkxN2MzZWMiLCJyZXNwb25zZV90eXBlIjoiaWRfdG9rZW4iLCJzY29wZSI6Im9wZW5pZCIsInJlc3BvbnNlX21vZGUiOiJkaXJlY3RfcG9zdCIsIm5vbmNlIjoidGVzdCIsImNsaWVudF9tZXRhZGF0YSI6eyJzdWJqZWN0X3N5bnRheF90eXBlc19zdXBwb3J0ZWQiOlsiZGlkOmlvdGE6cm1zIl19fQ.21VgOxEATtpuQMaEB8Ct2k-oy3LcKCq7FhrjgaIfiQywETJaF_zc1BneRbYhyC4dTkfiYORBOwYrNLWYvDG3Bw