hololake-system-architecture/product-source/guanghu-knowledge-base/server/domain-runtime-handoff-source.test.ts

import test from 'node:test';
import assert from 'node:assert/strict';
import { createHash, generateKeyPairSync, sign } from 'node:crypto';
import { StrictDomainRuntimeHandoffSource } from './domain-runtime-handoff-source.js';
import {
  createNodePossessionChallenge,
  nodePossessionChallengeSigningBytes,
  verifyNodePossessionResponse,
} from './node-possession-proof.js';
import {
  nodeRegistrationClaimSigningBytes,
  parseNodeRegistrationEndpointRegistry,
  resolveNodeRegistrationEndpoint,
  verifyNodeRegistrationClaim,
} from './node-registration.js';

const NOW = 1_786_291_200_000;
const DOMAIN_ID = 'DOM-FIFTH-0001';
const NODE_ID = 'JD-FD-PRIMARY';
const NODE_TYPE = 'cloud-resident' as const;
const registrationKeys = generateKeyPairSync('ed25519');
const nodeKeys = generateKeyPairSync('ed25519');
const publicKeyPem = nodeKeys.publicKey.export({ format: 'pem', type: 'spki' }).toString();
const fingerprint = createHash('sha256')
  .update(nodeKeys.publicKey.export({ format: 'der', type: 'spki' }))
  .digest('hex');

function verifiedPossession() {
  const registry = parseNodeRegistrationEndpointRegistry({
    endpoints: [{
      algorithm: 'Ed25519',
      domainIds: [DOMAIN_ID],
      endpointId: 'GH-NODE-REG-001',
      nodeTypes: [NODE_TYPE],
      publicKeyPem: registrationKeys.publicKey.export({ format: 'pem', type: 'spki' }).toString(),
      signerId: 'GH-NODE-REG-SIGNER-001',
      status: 'ACTIVE',
      url: 'https://guanghulab.com/api/ai/v1/node-registrations/claims',
    }],
    registryId: 'GH-AIOS-NODE-REGISTRATION-ENDPOINTS-001',
    schema: 'gh-aios.node-registration-endpoints/v1',
    state: 'CURRENT',
    version: '1.0.0',
  }, {
    repositoryId: 'REPO-012',
    sourceCommit: 'a'.repeat(40),
    sourceUrl: `https://guanghulab.com/code/bingshuo/guanghu-ice-heart/raw/commit/${'a'.repeat(40)}/routing/node-registration-endpoints.json`,
  });
  const endpoint = resolveNodeRegistrationEndpoint(registry, { domainId: DOMAIN_ID, nodeType: NODE_TYPE });
  assert.ok(endpoint);
  const payload = {
    accountId: 'bingshuo',
    claimId: 'NODE-CLAIM-001',
    domainId: DOMAIN_ID,
    endpointId: endpoint.endpointId,
    expiresAt: NOW + 120_000,
    issuedAt: NOW - 1_000,
    nodeId: NODE_ID,
    nodeKeyFingerprint: fingerprint,
    nodeType: NODE_TYPE,
    schema: 'gh-aios.node-registration-claim/v1' as const,
    signerId: endpoint.signerId,
  };
  const registration = verifyNodeRegistrationClaim({
    ...payload,
    signature: sign(null, nodeRegistrationClaimSigningBytes(payload), registrationKeys.privateKey).toString('base64'),
  }, {
    accountId: payload.accountId,
    domainId: DOMAIN_ID,
    nodeId: NODE_ID,
    nodeType: NODE_TYPE,
  }, endpoint, NOW);
  const challenge = createNodePossessionChallenge(
    registration,
    NOW,
    'NODE-CHALLENGE-001',
    'A'.repeat(43),
  );
  const response = {
    challengeId: challenge.challengeId,
    publicKeyPem,
    schema: 'gh-aios.node-possession-response/v1' as const,
    signature: sign(null, nodePossessionChallengeSigningBytes(challenge), nodeKeys.privateKey).toString('base64'),
  };
  return verifyNodePossessionResponse(response, challenge, registration, NOW + 1);
}

function response(requestId: string, overrides: Record<string, unknown> = {}) {
  return {
    schema: 'gh-aios.domain-runtime-handoff-response/v1',
    handoff: { manifest: { digest: 'untrusted-until-orchestrator-verifies' } },
    request_id: requestId,
    signer_lookup: {
      repository_id: 'REPO-014',
      signer_id: 'GH-LIGHTHOUSE-001',
    },
    status: 'ISSUED',
    ...overrides,
  };
}

test('forwards one exact cryptographic authorization bundle without private material', async () => {
  const requests: unknown[] = [];
  const source = new StrictDomainRuntimeHandoffSource({
    async request(input) {
      requests.push(input);
      return response(input.requestId);
    },
  }, () => NOW + 2, () => 'HANDOFF-REQ-001');

  const candidate = await source.read(verifiedPossession());

  assert.equal(requests.length, 1);
  assert.deepEqual(Object.keys(requests[0] as object).sort(), [
    'accountId', 'challenge', 'domainId', 'issuedAt', 'nodeId', 'nodeType',
    'registration', 'requestId', 'response', 'schema',
  ]);
  assert.equal(JSON.stringify(requests[0]).includes('PRIVATE KEY'), false);
  assert.deepEqual(candidate, {
    handoff: { manifest: { digest: 'untrusted-until-orchestrator-verifies' } },
    signerLookup: { repositoryId: 'REPO-014', signerId: 'GH-LIGHTHOUSE-001' },
  });
});

test('binds the response to the generated request and rejects malformed envelopes', async () => {
  const samples = [
    null,
    response('OTHER-REQ'),
    response('HANDOFF-REQ-001', { extra: true }),
    response('HANDOFF-REQ-001', { schema: 'other/v1' }),
    response('HANDOFF-REQ-001', { signer_lookup: { repository_id: 'REPO-014', signer_id: 'bad signer' } }),
    response('HANDOFF-REQ-001', { signer_lookup: { repository_id: 'REPO-014', signer_id: 'GH-LIGHTHOUSE-001', public_key: 'forbidden' } }),
    response('HANDOFF-REQ-001', { handoff: null }),
    response('HANDOFF-REQ-001', { handoff: null, signer_lookup: null, status: 'NOT_AUTHORIZED' }),
  ];
  for (const sample of samples) {
    const source = new StrictDomainRuntimeHandoffSource({ async request() { return sample; } }, () => NOW + 2, () => 'HANDOFF-REQ-001');
    assert.equal(await source.read(verifiedPossession()), null);
  }
});

test('rejects copied, expired and replayed possession authorizations before transport', async () => {
  let requests = 0;
  const possession = verifiedPossession();
  const source = new StrictDomainRuntimeHandoffSource({
    async request(input) { requests += 1; return response(input.requestId); },
  }, () => NOW + 2, () => 'HANDOFF-REQ-001');
  assert.ok(await source.read(possession));
  assert.equal(await source.read(possession), null);
  assert.equal(await source.read({ ...verifiedPossession() }), null);
  const expired = new StrictDomainRuntimeHandoffSource({
    async request(input) { requests += 1; return response(input.requestId); },
  }, () => NOW + 60_000, () => 'HANDOFF-REQ-002');
  assert.equal(await expired.read(verifiedPossession()), null);
  assert.equal(requests, 1);
});

test('fails closed on transport errors without exposing remote details', async () => {
  const source = new StrictDomainRuntimeHandoffSource({
    async request() { throw new Error('secret remote detail'); },
  }, () => NOW + 2, () => 'HANDOFF-REQ-001');
  assert.equal(await source.read(verifiedPossession()), null);
});