# Features Implementation Status

## ✅ Completed Features

### Core Authentication
- [x] User Registration
- [x] User Login (Email/Password)
- [x] User Logout
- [x] Token Refresh
- [x] Change Password
- [x] Session Management

### RBAC (Role-Based Access Control)
- [x] Roles Management
- [x] Permissions Management
- [x] User-Role Assignments
- [x] Direct User Permissions
- [x] Permission Caching
- [x] RBAC Middleware

### ABAC (Attribute-Based Access Control)
- [x] Policy Engine
- [x] JSON Logic Evaluation
- [x] Time-based Access Control
- [x] Policy Management

### Social Authentication
- [x] Google OAuth 2.0
- [x] Facebook OAuth
- [x] GitHub OAuth
- [x] Circuit Breaker Protection
- [x] Account Linking

### OIDC (OpenID Connect)
- [x] OIDC Provider
- [x] Discovery Endpoint
- [x] Authorization Code Flow
- [x] Token Endpoint
- [x] UserInfo Endpoint
- [x] JWKS Endpoint
- [x] OIDC Client Support

### JWT & Cookies
- [x] Access Tokens (15 min)
- [x] Refresh Tokens (7 days)
- [x] ID Tokens (OIDC)
- [x] Secure HTTP-only Cookies
- [x] CSRF Protection
- [x] Token Rotation

### MFA (Multi-Factor Authentication)
- [x] TOTP Support
- [x] QR Code Generation
- [x] MFA Device Management
- [x] MFA Verification

### Security Features
- [x] Zero-Trust Architecture
- [x] Device Fingerprinting
- [x] CSRF Protection
- [x] Dynamic Rate Limiting
- [x] Audit Logging
- [x] Event Sourcing

### Identity Management
- [x] User Lifecycle Management (CRUD)
- [x] User Deactivation & Reactivation
- [x] Bulk User Import/Export
- [x] Extended User Profiles
- [x] Profile Avatar Management
- [x] Email Verification
- [x] Phone Verification
- [x] Multi-Tenant Organizations
- [x] Organization Hierarchy
- [x] Groups with Hierarchical Structure
- [x] Group Member Management

### Access Management
- [x] Access Request Workflows
- [x] Multi-Person Approval Chains
- [x] Access Request Approval/Rejection
- [x] Access Reviews & Certification
- [x] Access Review Campaigns
- [x] Access Review Items
- [x] Access Usage Analytics
- [x] Permission Analytics
- [x] User Access Summary
- [x] Risk Analytics

### Governance & Compliance
- [x] GDPR Compliance Reporting
- [x] SOC2 Compliance Reporting
- [x] ISO27001 Compliance Reporting
- [x] HIPAA Compliance Support
- [x] Compliance Report Generation
- [x] Compliance Report Export
- [x] Policy Templates
- [x] Policy Versioning
- [x] Policy Testing
- [x] Risk Scoring
- [x] Risk Dashboard
- [x] Access Summary Reports
- [x] User Activity Reports
- [x] Security Events Reports
- [x] Compliance Status Reports
- [x] Risk Overview Reports

### Performance
- [x] Multi-layer Caching (Memory → Redis)
- [x] Token Caching
- [x] Permission Caching
- [x] Connection Pooling

## 📋 API Endpoints Summary

### Health (3 endpoints)
- `GET /health` - Basic health check
- `GET /health/ready` - Readiness probe
- `GET /health/live` - Liveness probe

### Authentication (6 endpoints)
- `POST /api/v1/auth/register` - Register
- `POST /api/v1/auth/login` - Login
- `POST /api/v1/auth/logout` - Logout
- `POST /api/v1/auth/refresh` - Refresh token
- `POST /api/v1/auth/change-password` - Change password
- `GET /api/v1/auth/me` - Get current user

### Social Auth (6 endpoints)
- `GET /api/v1/auth/google` - Google OAuth
- `GET /api/v1/auth/google/callback` - Google callback
- `GET /api/v1/auth/facebook` - Facebook OAuth
- `GET /api/v1/auth/facebook/callback` - Facebook callback
- `GET /api/v1/auth/github` - GitHub OAuth
- `GET /api/v1/auth/github/callback` - GitHub callback

### OIDC (5 endpoints)
- `GET /.well-known/openid-configuration` - Discovery
- `GET /api/v1/oidc/authorize` - Authorization
- `POST /api/v1/oidc/token` - Token exchange
- `GET /api/v1/oidc/userinfo` - User info
- `GET /api/v1/oidc/jwks` - JWKS

### RBAC (5 endpoints)
- `GET /api/v1/rbac/permissions` - Get permissions
- `POST /api/v1/rbac/roles/assign` - Assign role
- `POST /api/v1/rbac/roles/revoke` - Revoke role
- `POST /api/v1/rbac/permissions/grant` - Grant permission
- `GET /api/v1/rbac/permissions/check` - Check permission

### MFA (5 endpoints)
- `POST /api/v1/mfa/totp/enable` - Enable TOTP
- `POST /api/v1/mfa/totp/verify` - Verify and enable
- `POST /api/v1/mfa/totp/validate` - Validate token
- `POST /api/v1/mfa/disable` - Disable MFA
- `GET /api/v1/mfa/devices` - Get devices

### Sessions (3 endpoints)
- `GET /api/v1/sessions` - Get user sessions
- `DELETE /api/v1/sessions/:sessionId` - Revoke session
- `DELETE /api/v1/sessions` - Revoke all sessions

### Identity Management (30 endpoints)

#### User Management (8 endpoints)
- `GET /api/v1/identity/users` - List users
- `GET /api/v1/identity/users/:id` - Get user
- `PUT /api/v1/identity/users/:id` - Update user
- `DELETE /api/v1/identity/users/:id` - Delete user
- `POST /api/v1/identity/users/:id/deactivate` - Deactivate user
- `POST /api/v1/identity/users/:id/reactivate` - Reactivate user
- `POST /api/v1/identity/users/bulk-import` - Bulk import users
- `GET /api/v1/identity/users/bulk-export` - Bulk export users

#### Profile Management (4 endpoints)
- `GET /api/v1/identity/users/:id/profile` - Get profile
- `PUT /api/v1/identity/users/:id/profile` - Update profile
- `POST /api/v1/identity/users/:id/profile/avatar` - Upload avatar
- `DELETE /api/v1/identity/users/:id/profile/avatar` - Delete avatar

#### Identity Verification (5 endpoints)
- `POST /api/v1/identity/verification/email/request` - Request email verification
- `POST /api/v1/identity/verification/email/verify` - Verify email
- `POST /api/v1/identity/verification/phone/request` - Request phone verification
- `POST /api/v1/identity/verification/phone/verify` - Verify phone
- `GET /api/v1/identity/verification/:id/status` - Get verification status

#### Organizations (5 endpoints)
- `GET /api/v1/identity/organizations` - List organizations
- `POST /api/v1/identity/organizations` - Create organization
- `GET /api/v1/identity/organizations/:id` - Get organization
- `PUT /api/v1/identity/organizations/:id` - Update organization
- `DELETE /api/v1/identity/organizations/:id` - Delete organization
- `GET /api/v1/identity/organizations/:id/users` - Get organization users

#### Groups (8 endpoints)
- `GET /api/v1/identity/organizations/:id/groups` - List groups
- `POST /api/v1/identity/organizations/:id/groups` - Create group
- `GET /api/v1/identity/groups/:id` - Get group
- `PUT /api/v1/identity/groups/:id` - Update group
- `DELETE /api/v1/identity/groups/:id` - Delete group
- `GET /api/v1/identity/groups/:id/members` - Get group members
- `POST /api/v1/identity/groups/:id/members` - Add member to group
- `DELETE /api/v1/identity/groups/:id/members/:userId` - Remove member from group

### Access Management (16 endpoints)

#### Access Requests (6 endpoints)
- `GET /api/v1/access/requests` - List access requests
- `POST /api/v1/access/requests` - Create access request
- `GET /api/v1/access/requests/:id` - Get access request
- `PUT /api/v1/access/requests/:id/approve` - Approve request
- `PUT /api/v1/access/requests/:id/reject` - Reject request
- `DELETE /api/v1/access/requests/:id` - Cancel request

#### Access Reviews (7 endpoints)
- `GET /api/v1/access/reviews` - List access reviews
- `POST /api/v1/access/reviews` - Create access review
- `GET /api/v1/access/reviews/:id` - Get access review
- `POST /api/v1/access/reviews/:id/start` - Start review
- `POST /api/v1/access/reviews/:id/complete` - Complete review
- `GET /api/v1/access/reviews/:id/items` - Get review items
- `PUT /api/v1/access/reviews/:id/items/:itemId/review` - Review item

#### Access Analytics (4 endpoints)
- `GET /api/v1/access/analytics/usage` - Get usage analytics
- `GET /api/v1/access/analytics/permissions` - Get permission analytics
- `GET /api/v1/access/analytics/users/:id/summary` - Get user access summary
- `GET /api/v1/access/analytics/risks` - Get risk analytics

### Governance (17 endpoints)

#### Compliance Reports (5 endpoints)
- `GET /api/v1/governance/compliance/reports` - List compliance reports
- `POST /api/v1/governance/compliance/reports/generate` - Generate report
- `GET /api/v1/governance/compliance/reports/:id` - Get report
- `GET /api/v1/governance/compliance/reports/:id/export` - Export report
- `POST /api/v1/governance/compliance/reports/:id/publish` - Publish report

#### Policy Governance (4 endpoints)
- `GET /api/v1/governance/policies/templates` - List policy templates
- `POST /api/v1/governance/policies/templates` - Create template
- `GET /api/v1/governance/policies/:id/versions` - Get policy versions
- `POST /api/v1/governance/policies/:id/test` - Test policy

#### Risk Management (4 endpoints)
- `GET /api/v1/governance/risk/scores` - List risk scores
- `GET /api/v1/governance/risk/scores/:userId` - Get user risk score
- `POST /api/v1/governance/risk/calculate` - Calculate risk
- `GET /api/v1/governance/risk/dashboard` - Get risk dashboard

#### Reporting (5 endpoints)
- `GET /api/v1/governance/reports/access-summary` - Access summary report
- `GET /api/v1/governance/reports/user-activity` - User activity report
- `GET /api/v1/governance/reports/security-events` - Security events report
- `GET /api/v1/governance/reports/compliance-status` - Compliance status report
- `GET /api/v1/governance/reports/risk-overview` - Risk overview report

### Monitoring (1 endpoint)
- `GET /metrics` - Prometheus metrics

**Total: 50+ API endpoints**

## 🔄 Future Enhancements

- [ ] WebAuthn Support
- [ ] OIDC Multi-tenancy
- [ ] Database Sharding
- [ ] Multi-region Deployment
- [ ] Advanced ML-based Behavior Analysis
- [ ] GraphQL API
- [ ] gRPC Support
