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feat: add support for did-comm over simple HTTP-based transports (#610)
fixes #552 fixes #469 * feat: add sending didcomm messages * feat: add transport logic * fix(did-comm): message handler * docs: add more inline documentation for did-comm * fix: use http transport by default with didcomm * test(did-comm): integration test for sending data * test(did-comm): check didcomm events * style: refactoring and code reformatting Co-authored-by: Oliver Terbu <> Co-authored-by: Mircea Nistor <mirceanis@gmail.com> Co-authored-by: Simonas Karuzas <simonas@not.cat>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,126 @@ | ||
| import { | ||
| TAgent, | ||
| IDIDManager, | ||
| IKeyManager, | ||
| IIdentifier, | ||
| IResolver, | ||
| IEventListener, | ||
| IAgentOptions, | ||
| } from '../../packages/core/src' | ||
| import { IDIDComm } from '../../packages/did-comm/src' | ||
|
|
||
| type ConfiguredAgent = TAgent<IDIDManager & IKeyManager & IResolver & IDIDComm> | ||
|
|
||
| const DIDCommEventSniffer: IEventListener = { | ||
| eventTypes: ['DIDCommV2Message-sent', 'DIDCommV2Message-received'], | ||
| onEvent: jest.fn(), | ||
| } | ||
|
|
||
| export default (testContext: { | ||
| getAgent: () => ConfiguredAgent | ||
| setup: (options?: IAgentOptions) => Promise<boolean> | ||
| tearDown: () => Promise<boolean> | ||
| }) => { | ||
| describe('DID comm remote', () => { | ||
| let agent: ConfiguredAgent | ||
| let sender: IIdentifier | ||
| let receiver: IIdentifier | ||
|
|
||
| beforeAll(async () => { | ||
| await testContext.setup({ plugins: [DIDCommEventSniffer] }) | ||
| agent = testContext.getAgent() | ||
|
|
||
| sender = await agent.didManagerImport({ | ||
| did: 'did:fake:z6MkgbqNU4uF9NKSz5BqJQ4XKVHuQZYcUZP8pXGsJC8nTHwo', | ||
| keys: [ | ||
| { | ||
| type: 'Ed25519', | ||
| kid: 'didcomm-senderKey-1', | ||
| publicKeyHex: '1fe9b397c196ab33549041b29cf93be29b9f2bdd27322f05844112fad97ff92a', | ||
| privateKeyHex: | ||
| 'b57103882f7c66512dc96777cbafbeb2d48eca1e7a867f5a17a84e9a6740f7dc1fe9b397c196ab33549041b29cf93be29b9f2bdd27322f05844112fad97ff92a', | ||
| kms: 'local', | ||
| }, | ||
| ], | ||
| services: [ | ||
| { | ||
| id: 'msg1', | ||
| type: 'DIDCommMessaging', | ||
| serviceEndpoint: 'http://localhost:3002/messaging', | ||
| }, | ||
| ], | ||
| provider: 'did:fake', | ||
| alias: 'sender', | ||
| }) | ||
|
|
||
| receiver = await agent.didManagerImport({ | ||
| did: 'did:fake:z6MkrPhffVLBZpxH7xvKNyD4sRVZeZsNTWJkLdHdgWbfgNu3', | ||
| keys: [ | ||
| { | ||
| type: 'Ed25519', | ||
| kid: 'didcomm-receiverKey-1', | ||
| publicKeyHex: 'b162e405b6485eff8a57932429b192ec4de13c06813e9028a7cdadf0e2703636', | ||
| privateKeyHex: | ||
| '19ed9b6949cfd0f9a57e30f0927839a985fa699491886ebcdda6a954d869732ab162e405b6485eff8a57932429b192ec4de13c06813e9028a7cdadf0e2703636', | ||
| kms: 'local', | ||
| }, | ||
| ], | ||
| services: [ | ||
| { | ||
| id: 'msg2', | ||
| type: 'DIDCommMessaging', | ||
| serviceEndpoint: 'http://localhost:3002/messaging', | ||
| }, | ||
| ], | ||
| provider: 'did:fake', | ||
| alias: 'receiver', | ||
| }) | ||
| return true | ||
| }) | ||
| afterAll(testContext.tearDown) | ||
|
|
||
| it('should send a message', async () => { | ||
| expect.assertions(3) | ||
|
|
||
| const message = { | ||
| type: 'test', | ||
| to: receiver.did, | ||
| from: sender.did, | ||
| id: 'test', | ||
| body: { hello: 'world' }, | ||
| } | ||
| const packedMessage = await agent.packDIDCommMessage({ | ||
| packing: 'authcrypt', | ||
| message, | ||
| }) | ||
| const result = await agent.sendDIDCommMessage({ | ||
| messageId: '123', | ||
| packedMessage, | ||
| recipientDidUrl: receiver.did, | ||
| }) | ||
|
|
||
| expect(result).toBeTruthy() | ||
| expect(DIDCommEventSniffer.onEvent).toHaveBeenCalledWith( | ||
| { data: '123', type: 'DIDCommV2Message-sent' }, | ||
| expect.anything(), | ||
| ) | ||
| // in our case, it is the same agent that is receiving the messages | ||
| expect(DIDCommEventSniffer.onEvent).toHaveBeenCalledWith( | ||
| { | ||
| data: { | ||
| message: { | ||
| body: { hello: 'world' }, | ||
| from: 'did:fake:z6MkgbqNU4uF9NKSz5BqJQ4XKVHuQZYcUZP8pXGsJC8nTHwo', | ||
| id: 'test', | ||
| to: 'did:fake:z6MkrPhffVLBZpxH7xvKNyD4sRVZeZsNTWJkLdHdgWbfgNu3', | ||
| type: 'test', | ||
| }, | ||
| metaData: { packing: 'authcrypt' }, | ||
| }, | ||
| type: 'DIDCommV2Message-received', | ||
| }, | ||
| expect.anything(), | ||
| ) | ||
| }) | ||
| }) | ||
| } |
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