sentryagent-idp/openspec/changes/archive/2026-04-02-phase-3-enterprise/tasks.md

Phase 3: Enterprise — Tasks

Status: COMPLETE — All 6 workstreams done ✅

CEO Approval Gates (required before implementation)

• A0.1 Approve dependency: did-resolver + web-did-resolver (W3C DID support)
• A0.2 Approve dependency: oidc-provider (certified OIDC server library)
• A0.3 Approve dependency: bull (Redis-backed webhook delivery queue)
• A0.4 Approve dependency: kafkajs (optional Kafka adapter for webhooks)
• A0.5 Approve dependency: node-forge (column-level encryption for SOC 2)

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Workstream 1: Multi-Tenancy

• 1.1 Write src/db/migrations/006_create_organizations_table.sql — organizations table with slug, plan_tier, max_agents, max_tokens_per_month, status
• 1.2 Write src/db/migrations/007_create_organization_members_table.sql — organization_members with agent_id FK and role
• 1.3 Write src/db/migrations/008_add_organization_id_to_agents.sql — add organization_id column + index + RLS policy on agents
• 1.4 Write src/db/migrations/009_add_organization_id_to_credentials.sql — add organization_id column + index + RLS policy on credentials
• 1.5 Write src/db/migrations/010_add_organization_id_to_audit_logs.sql — add organization_id column + index + RLS policy on audit_logs
• 1.6 Write src/db/migrations/011_seed_system_organization.sql — insert default system org and backfill existing rows
• 1.7 Write src/types/organization.ts — IOrganization, ICreateOrgRequest, IUpdateOrgRequest, IOrgMember, IPaginatedOrgsResponse, OrgStatus, PlanTier interfaces
• 1.8 Write src/services/OrgService.ts — createOrg, listOrgs, getOrg, updateOrg, deleteOrg, addMember; all methods accept organizationId context
• 1.9 Write src/controllers/OrgController.ts — request parsing and validation for all 6 org endpoints
• 1.10 Write src/routes/organizations.ts — mount all 6 org endpoints with admin:orgs scope guard
• 1.11 Write src/middleware/orgContext.ts — OrgContextMiddleware: extracts organization_id from JWT and calls SET app.organization_id before each DB query
• 1.12 Update src/middleware/auth.ts — extend ITokenPayload with organization_id claim; backfill from DEFAULT_ORG_ID for backward compat
• 1.13 Update src/services/AgentService.ts — organizationId propagated via RLS session variable (orgContext middleware)
• 1.14 Update src/services/CredentialService.ts — organizationId propagated via RLS session variable
• 1.15 Update src/services/AuditService.ts — organizationId propagated via RLS session variable
• 1.16 Update src/services/OAuth2Service.ts — include organization_id claim in issued JWT payload
• 1.17 Update src/types/index.ts — extend ITokenPayload with organization_id field, admin:orgs scope, org audit actions
• 1.18 Update OPA policy policies/authz.rego + policies/data/scopes.json — 6 new org endpoint → admin:orgs mappings
• 1.19 Write unit tests for OrgService (CRUD, member management, org isolation)
• 1.20 Write integration tests — all 6 /organizations endpoints, cross-org isolation via RLS
• 1.21 QA sign-off: 373 tests passing, 80.64% branch coverage, zero any, TypeScript clean

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Workstream 2: W3C DIDs

• 2.1 Write src/db/migrations/012_create_agent_did_keys_table.sql — agent_did_keys table with public_key_jwk JSONB and vault_key_path
• 2.2 Write src/db/migrations/013_add_did_columns_to_agents.sql — add did and did_created_at columns to agents
• 2.3 Write src/types/did.ts — IDIDDocument, IVerificationMethod, IDIDService, IDIDResolutionResult, IAgentCard interfaces
• 2.4 Write src/services/DIDService.ts — generateDIDForAgent (EC P-256 key pair, Vault storage, public key in DB), buildInstanceDIDDocument, buildAgentDIDDocument, buildAgentCard, buildResolutionResult
• 2.5 Update src/services/AgentService.ts — call DIDService.generateDIDForAgent on every new agent registration
• 2.6 Write src/controllers/DIDController.ts — handlers for root DID Document, per-agent DID Document (410 for decommissioned), resolution endpoint, agent card
• 2.7 Write src/routes/did.ts — createDIDRouter for /agents/:id/did, /did/resolve, /did/card; /.well-known/did.json registered in app.ts
• 2.8 Implement Redis caching in DIDService — cache DID Documents with TTL from DID_DOCUMENT_CACHE_TTL_SECONDS (default 300s)
• 2.9 Handle decommissioned agents — deactivated: true in metadata; HTTP 410 Gone from DIDController
• 2.10 Write unit tests for DIDService — 39 tests, 98.93% coverage; private key security asserted
• 2.11 Write integration tests — all 4 DID endpoints; 22 tests
• 2.12 QA sign-off: 429 tests passing, 98.93% DIDService coverage, private key never in response, zero any

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Workstream 3: OpenID Connect (OIDC)

• 3.1 Write src/db/migrations/014_create_oidc_keys_table.sql — oidc_keys table with kid, public_key_jwk, vault_key_path, is_current
• 3.2 Write src/services/OIDCKeyService.ts — generateSigningKeyPair (RSA-2048 or EC P-256), storeKeyInVault, getPublicJWKS, getCurrentKeyId, rotateKey
• 3.3 Write src/services/IDTokenService.ts — buildIDTokenClaims (agent claims), signIDToken using current Vault-stored key, verifyIDToken
• 3.4 Write src/types/oidc.ts — IIDTokenClaims, IJWKSResponse, IOIDCDiscoveryDocument, IAgentInfoResponse interfaces
• 3.5 Write src/controllers/OIDCController.ts — handlers for discovery, JWKS, agent-info
• 3.6 Write src/routes/oidc.ts — mount /.well-known/openid-configuration, /.well-known/jwks.json, /agent-info
• 3.7 Update src/services/OAuth2Service.ts — when openid scope is present in request, generate and append id_token to token response
• 3.8 Implement JWKS caching — cache JWKS in Redis with TTL; invalidate on key rotation
• 3.9 Implement key rotation logic — on rotation, old key remains in JWKS until all tokens signed with it have expired
• 3.10 Write unit tests for OIDCKeyService and IDTokenService — key generation, token signing, JWKS format
• 3.11 Write integration tests — POST /oauth2/token with openid scope returns id_token; validate id_token against JWKS; GET /agent-info returns correct claims
• 3.12 QA sign-off: OIDC discovery document passes conformance checks, id_token verifiable, alg: none rejected, zero any, >80% coverage

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Workstream 4: AGNTCY Federation

• 4.1 Write src/db/migrations/015_create_federation_partners_table.sql — federation_partners table with issuer, jwks_uri, allowed_organizations JSONB, status, expires_at
• 4.2 Write src/types/federation.ts — IFederationPartner, ICreatePartnerRequest, IVerifyFederatedTokenRequest, IFederationVerifyResult interfaces
• 4.3 Write src/services/FederationService.ts — registerPartner (validates by fetching JWKS), listPartners, deletePartner, verifyFederatedToken (fetch-or-cache JWKS, verify signature, validate claims)
• 4.4 Implement JWKS caching in FederationService — store partner JWKS in Redis with TTL configurable via FEDERATION_JWKS_CACHE_TTL_SECONDS
• 4.5 Write src/controllers/FederationController.ts — handlers for POST /federation/trust, GET /federation/partners, DELETE /federation/partners/:id, POST /federation/verify
• 4.6 Write src/routes/federation.ts — mount all 4 federation endpoints
• 4.7 Implement partner expiry check — partners past expires_at are treated as status expired; their tokens rejected
• 4.8 Implement allowedOrganizations filter — reject tokens whose organization_id is not in the allow list (if list is non-empty)
• 4.9 Write unit tests for FederationService — trust registration, token verification (valid/expired/untrusted/tampered), JWKS cache behavior
• 4.10 Write integration tests — end-to-end: register partner, verify a valid token from that partner, verify rejection for unknown issuer
• 4.11 QA sign-off: tampered token rejected, expired partner rejected, JWKS cache verified, zero any, >80% coverage

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Workstream 5: Webhooks and Event Streaming

• 5.1 Write src/db/migrations/016_create_webhook_subscriptions_table.sql — webhook_subscriptions with url, events JSONB, secret_hash, vault_secret_path, active, failure_count
• 5.2 Write src/db/migrations/017_create_webhook_deliveries_table.sql — webhook_deliveries with status, http_status_code, attempt_count, next_retry_at
• 5.3 Write src/types/webhook.ts — IWebhookSubscription, ICreateWebhookRequest, IWebhookDelivery, IWebhookPayload, WebhookEventType interfaces
• 5.4 Write src/services/WebhookService.ts — createSubscription (store secret in Vault), listSubscriptions, getSubscription, updateSubscription, deleteSubscription, listDeliveries
• 5.5 Write src/workers/WebhookDeliveryWorker.ts — bull queue worker: fetch subscription, compute HMAC-SHA256 signature, POST to URL with headers, update delivery status, schedule retry on failure
• 5.6 Write src/services/EventPublisher.ts — buildEventPayload, publishEvent (enqueues to bull queue; also produces to Kafka if KAFKA_BROKERS is set)
• 5.7 Update src/services/AgentService.ts — call EventPublisher.publishEvent for: agent.created, agent.updated, agent.suspended, agent.reactivated, agent.decommissioned
• 5.8 Update src/services/CredentialService.ts — call EventPublisher.publishEvent for: credential.generated, credential.rotated, credential.revoked
• 5.9 Update src/services/OAuth2Service.ts — call EventPublisher.publishEvent for: token.issued, token.revoked
• 5.10 Write src/controllers/WebhookController.ts — handlers for all 6 webhook endpoints
• 5.11 Write src/routes/webhooks.ts — mount all 6 webhook endpoints with correct scope guards
• 5.12 Implement SSRF protection in WebhookDeliveryWorker — reject delivery to RFC 1918 addresses, loopback, and link-local ranges
• 5.13 Implement dead-letter handling — after max retries, set status to dead_letter and increment agentidp_webhook_dead_letters_total Prometheus metric
• 5.14 Write src/adapters/KafkaAdapter.ts — optional Kafka producer; activated only when KAFKA_BROKERS env var is set
• 5.15 Write unit tests for WebhookService, WebhookDeliveryWorker, EventPublisher — HMAC computation, retry schedule, dead-letter logic
• 5.16 Write integration tests — create subscription, trigger an event, verify delivery; verify SSRF rejection; verify retry on 5xx response
• 5.17 QA sign-off: HMAC verifiable, SSRF protection active, retry schedule correct, dead-letter metric fires, zero any, >80% coverage

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Workstream 6: SOC 2 Type II Preparation

• 6.1 Enable pgcrypto PostgreSQL extension in src/db/migrations/018_enable_pgcrypto.sql
• 6.2 Write src/services/EncryptionService.ts — AES-256-CBC encrypt/decrypt using key from Vault; methods: encryptColumn, decryptColumn, isEncrypted
• 6.3 Write src/db/migrations/019_encrypt_sensitive_columns.sql — re-encrypt existing credentials.secret_hash and credentials.vault_path values using EncryptionService (migration script)
• 6.4 Update src/services/CredentialService.ts — all reads/writes of secret_hash and vault_path go through EncryptionService
• 6.5 Update src/services/WebhookService.ts — vault_secret_path column encrypted via EncryptionService
• 6.6 Update src/services/DIDService.ts — vault_key_path in agent_did_keys encrypted via EncryptionService
• 6.7 Write src/middleware/TLSEnforcementMiddleware.ts — redirect HTTP to HTTPS in production using X-Forwarded-Proto header; passthrough in development
• 6.8 Register TLSEnforcementMiddleware in src/app.ts — first in middleware stack
• 6.9 Write src/db/migrations/020_add_audit_chain_columns.sql — add hash and previous_hash columns to audit_logs; add immutability trigger; backfill chain for existing rows
• 6.10 Update src/services/AuditService.ts — compute Merkle hash on every insert: hash = SHA-256(eventId + timestamp + action + outcome + agentId + organizationId + previousHash)
• 6.11 Write src/services/AuditVerificationService.ts — verifyChain(fromDate?, toDate?): reads rows in order, recomputes hashes, returns IChainVerificationResult
• 6.12 Write src/jobs/SecretsRotationJob.ts — cron job: identify expiring credentials, emit agentidp_credentials_expiring_soon_total metric, renew Vault leases
• 6.13 Write src/jobs/AuditChainVerificationJob.ts — cron job: runs verifyChain on a schedule, sets agentidp_audit_chain_integrity Prometheus gauge to 1 (pass) or 0 (fail)
• 6.14 Write src/controllers/ComplianceController.ts — handlers for GET /audit/verify and GET /compliance/controls
• 6.15 Write src/routes/compliance.ts — mount /audit/verify (rate-limited) and /compliance/controls
• 6.16 Write monitoring/prometheus/alerts.yml — all 6 alerting rules: AuthFailureSpike, RateLimitExhaustion, AnomalousTokenIssuance, WebhookDeadLetterAccumulating, AuditChainIntegrityFailed, CredentialExpiryApproaching
• 6.17 Update monitoring/prometheus/prometheus.yml — add alerting rules file reference
• 6.18 Write compliance documentation package: docs/compliance/soc2-controls-matrix.md (Trust Services Criteria → controls map), docs/compliance/encryption-runbook.md (key rotation procedure), docs/compliance/audit-log-runbook.md (chain verification guide)
• 6.19 Write operational runbooks: docs/compliance/incident-response.md (security event procedures), docs/compliance/secrets-rotation.md (credential and signing key rotation guide)
• 6.20 Write unit tests for EncryptionService (encrypt/decrypt round-trip, Vault key fetch) and AuditVerificationService (intact chain, tampered chain with correct brokenAtEventId)
• 6.21 Write integration tests — TLS enforcement verified, encrypted columns not plaintext-readable in direct DB query, chain verification returns correct results
• 6.22 QA sign-off: all 5 controls pass GET /compliance/controls, all 6 Prometheus alerts valid, zero any, >80% coverage

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Phase 3 Complete Criteria

All 6 workstreams done. All tasks checked. All QA gates passed. CEO reviewed. SOC 2 audit window begins.