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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
| import { Alg, AuthzFlowType, Jwt } from '@sphereon/oid4vci-common'; | ||
| import { CredentialMapper } from '@sphereon/ssi-types'; | ||
| import { fetch } from 'cross-fetch'; | ||
| import { importJWK, JWK, SignJWT } from 'jose'; | ||
|
|
||
| import { OpenID4VCIClient } from '..'; | ||
|
|
||
| export const UNIT_TEST_TIMEOUT = 30000; | ||
|
|
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| const ISSUER_URL = 'https://launchpad.vii.electron.mattrlabs.io'; | ||
|
|
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| const jwk: JWK = { | ||
| crv: 'Ed25519', | ||
| d: 'kTRm0aONHYwNPA-w_DtjMHUIWjE3K70qgCIhWojZ0eU', | ||
| x: 'NeA0d8sp86xRh3DczU4m5wPNIbl0HCSwOBcMN3sNmdk', | ||
| kty: 'OKP', | ||
| }; | ||
|
|
||
| // pub hex: 35e03477cb29f3ac518770dccd4e26e703cd21b9741c24b038170c377b0d99d9 | ||
| // priv hex: 913466d1a38d1d8c0d3c0fb0fc3b633075085a31372bbd2a8022215a88d9d1e5 | ||
| const did = `did:key:z6Mki5ZwZKN1dBQprfJTikUvkDxrHijiiQngkWviMF5gw2Hv`; | ||
| const kid = `${did}#z6Mki5ZwZKN1dBQprfJTikUvkDxrHijiiQngkWviMF5gw2Hv`; | ||
| describe('OID4VCI-Client using Mattr issuer should', () => { | ||
| async function test(format: 'ldp_vc' | 'jwt_vc_json') { | ||
| const offer = await getCredentialOffer(format); | ||
| const client = await OpenID4VCIClient.fromURI({ | ||
| uri: offer.offerUrl, | ||
| flowType: AuthzFlowType.PRE_AUTHORIZED_CODE_FLOW, | ||
| kid, | ||
| alg: Alg.EdDSA, | ||
| }); | ||
| expect(client.flowType).toEqual(AuthzFlowType.PRE_AUTHORIZED_CODE_FLOW); | ||
| expect(client.credentialOffer).toBeDefined(); | ||
| expect(client.endpointMetadata).toBeDefined(); | ||
| expect(client.getCredentialEndpoint()).toEqual(`${ISSUER_URL}/oidc/v1/auth/credential`); | ||
| expect(client.getAccessTokenEndpoint()).toEqual('https://launchpad.vii.electron.mattrlabs.io/oidc/v1/auth/token'); | ||
|
|
||
| const accessToken = await client.acquireAccessToken(); | ||
| // console.log(accessToken); | ||
| expect(accessToken).toMatchObject({ | ||
| expires_in: 3600, | ||
| scope: 'OpenBadgeCredential', | ||
| token_type: 'Bearer', | ||
| }); | ||
|
|
||
| const credentialResponse = await client.acquireCredentials({ | ||
| credentialTypes: 'OpenBadgeCredential', | ||
| format, | ||
| proofCallbacks: { | ||
| signCallback: proofOfPossessionCallbackFunction, | ||
| }, | ||
| }); | ||
| expect(credentialResponse.credential).toBeDefined(); | ||
| const wrappedVC = CredentialMapper.toWrappedVerifiableCredential(credentialResponse.credential!); | ||
| expect(format.startsWith(wrappedVC.format)).toEqual(true); | ||
| } | ||
|
|
||
| it( | ||
| 'succeed in a full flow with the client using OpenID4VCI version 11 and ldp_vc', | ||
| async () => { | ||
| await test('ldp_vc'); | ||
| }, | ||
| UNIT_TEST_TIMEOUT, | ||
| ); | ||
| it( | ||
| 'succeed in a full flow with the client using OpenID4VCI version 11 and jwt_vc_json', | ||
| async () => { | ||
| await test('jwt_vc_json'); | ||
| }, | ||
| UNIT_TEST_TIMEOUT, | ||
| ); | ||
| }); | ||
|
|
||
| interface CreateCredentialOfferResponse { | ||
| id: string; | ||
| offerUrl: string; | ||
| } | ||
|
|
||
| async function getCredentialOffer(format: 'ldp_vc' | 'jwt_vc_json'): Promise<CreateCredentialOfferResponse> { | ||
| const credentialOffer = await fetch('https://launchpad.mattrlabs.com/api/credential-offer', { | ||
| method: 'post', | ||
| headers: { | ||
| Accept: 'application/json', | ||
| 'Content-Type': 'application/json', | ||
| }, | ||
|
|
||
| //make sure to serialize your JSON body | ||
| body: JSON.stringify({ | ||
| format, | ||
| type: 'OpenBadgeCredential', | ||
| userId: '622a9f65-21c0-4c0b-9a6a-f7574c2a1549', | ||
| userAuthenticationRequired: false, | ||
| }), | ||
| }); | ||
|
|
||
| return (await credentialOffer.json()) as CreateCredentialOfferResponse; | ||
| } | ||
|
|
||
| async function proofOfPossessionCallbackFunction(args: Jwt, kid?: string): Promise<string> { | ||
| const importedJwk = await importJWK(jwk, 'EdDSA'); | ||
| return await new SignJWT({ ...args.payload }) | ||
| .setProtectedHeader({ ...args.header }) | ||
| .setIssuedAt() | ||
| .setExpirationTime('2h') | ||
| .sign(importedJwk); | ||
| } |
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