# Connector Status - Microsoft Entra VerifiedID & Azure Logic Apps

**Last Updated**: 2024-12-28  
**Status**: ✅ All Connectors Implemented

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## ✅ Microsoft Entra VerifiedID Connector

**Status**: Fully Implemented  
**Package**: `@the-order/auth`  
**File**: `packages/auth/src/entra-verifiedid.ts`

### Features Implemented
- ✅ OAuth2 client credentials authentication
- ✅ Automatic access token caching and refresh
- ✅ Verifiable credential issuance
- ✅ Verifiable credential verification
- ✅ Presentation request creation
- ✅ QR code generation for mobile wallets
- ✅ Issuance status checking

### API Integration
- ✅ Microsoft Entra VerifiedID REST API v1.0
- ✅ Token endpoint: `https://login.microsoftonline.com/{tenantId}/oauth2/v2.0/token`
- ✅ VerifiedID endpoint: `https://verifiedid.did.msidentity.com/v1.0/{tenantId}`

### Environment Variables
- ✅ `ENTRA_TENANT_ID` - Azure AD tenant ID
- ✅ `ENTRA_CLIENT_ID` - Azure AD application (client) ID
- ✅ `ENTRA_CLIENT_SECRET` - Azure AD client secret
- ✅ `ENTRA_CREDENTIAL_MANIFEST_ID` - Credential manifest ID

### Service Integration
- ✅ Integrated into Identity Service
- ✅ API endpoints: `/vc/issue/entra`, `/vc/verify/entra`
- ✅ Swagger documentation included

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## ✅ Azure Logic Apps Connector

**Status**: Fully Implemented  
**Package**: `@the-order/auth`  
**File**: `packages/auth/src/azure-logic-apps.ts`

### Features Implemented
- ✅ Workflow trigger support
- ✅ Access key authentication
- ✅ Managed identity authentication (via @azure/identity)
- ✅ Pre-configured workflow triggers:
  - ✅ eIDAS verification workflows
  - ✅ VC issuance workflows
  - ✅ Document processing workflows

### Authentication Methods
- ✅ Access key authentication
- ✅ Azure Managed Identity authentication
- ✅ Dynamic import of @azure/identity (optional dependency)

### Environment Variables
- ✅ `AZURE_LOGIC_APPS_WORKFLOW_URL` - Logic Apps workflow URL
- ✅ `AZURE_LOGIC_APPS_ACCESS_KEY` - Access key (if not using managed identity)
- ✅ `AZURE_LOGIC_APPS_MANAGED_IDENTITY_CLIENT_ID` - Managed identity client ID

### Service Integration
- ✅ Integrated into Identity Service
- ✅ Integrated into eIDAS bridge
- ✅ Optional integration (gracefully degrades if not configured)

---

## ✅ eIDAS to Microsoft Entra VerifiedID Bridge

**Status**: Fully Implemented  
**Package**: `@the-order/auth`  
**File**: `packages/auth/src/eidas-entra-bridge.ts`

### Features Implemented
- ✅ eIDAS signature verification
- ✅ Automatic credential issuance via Entra VerifiedID after eIDAS verification
- ✅ Certificate chain validation
- ✅ Certificate validity period checking
- ✅ Optional Logic Apps workflow integration
- ✅ Two-step process: verify then issue

### Flow
1. ✅ Request eIDAS signature for document
2. ✅ Verify eIDAS signature and certificate
3. ✅ Extract certificate information
4. ✅ Issue verifiable credential via Entra VerifiedID with eIDAS claims
5. ✅ (Optional) Trigger Logic Apps workflow

### Service Integration
- ✅ Integrated into Identity Service
- ✅ API endpoint: `/eidas/verify-and-issue`
- ✅ Swagger documentation included

### Environment Variables
- ✅ All eIDAS variables (`EIDAS_PROVIDER_URL`, `EIDAS_API_KEY`)
- ✅ All Entra VerifiedID variables
- ✅ All Azure Logic Apps variables (optional)

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## API Endpoints Summary

### Identity Service Endpoints

#### Microsoft Entra VerifiedID
- ✅ `POST /vc/issue/entra` - Issue credential via Entra VerifiedID
- ✅ `POST /vc/verify/entra` - Verify credential via Entra VerifiedID

#### eIDAS Bridge
- ✅ `POST /eidas/verify-and-issue` - Verify eIDAS and issue credential via Entra

#### Existing Endpoints (Still Available)
- ✅ `POST /vc/issue` - Issue credential via KMS (original method)
- ✅ `POST /vc/verify` - Verify credential (original method)
- ✅ `POST /sign` - Sign document via KMS

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## Recommended Additional Connectors

### High Priority

1. **Azure Key Vault Connector**
   - **Purpose**: Secure secret storage
   - **Status**: Not yet implemented
   - **Priority**: High
   - **Use Case**: Store Entra client secrets, eIDAS API keys securely

2. **Azure Service Bus / Event Grid Connector**
   - **Purpose**: Event-driven architecture
   - **Status**: Not yet implemented
   - **Priority**: High
   - **Use Case**: Async workflow processing, event notifications

### Medium Priority

3. **Azure Active Directory B2C Connector**
   - **Purpose**: User authentication
   - **Status**: Not yet implemented
   - **Priority**: Medium
   - **Use Case**: User sign-up and sign-in flows

4. **Azure Monitor / Application Insights Connector**
   - **Purpose**: Enhanced observability
   - **Status**: Partially implemented (OpenTelemetry exists)
   - **Priority**: Medium
   - **Use Case**: Enhanced monitoring for Entra VerifiedID operations

### Low Priority

5. **Azure Storage (Blob) Connector**
   - **Purpose**: Document storage alternative
   - **Status**: Not yet implemented (S3/GCS supported)
   - **Priority**: Low
   - **Use Case**: Azure-native document storage

6. **Azure Functions Connector**
   - **Purpose**: Serverless function integration
   - **Status**: Not yet implemented
   - **Priority**: Low
   - **Use Case**: Serverless workflow steps

---

## Testing Status

### Unit Tests
- ⚠️ Not yet implemented
- **Recommended**: Add tests for:
  - EntraVerifiedIDClient
  - AzureLogicAppsClient
  - EIDASToEntraBridge

### Integration Tests
- ⚠️ Not yet implemented
- **Recommended**: Add tests for:
  - Identity service Entra endpoints
  - eIDAS bridge flow
  - Logic Apps workflow triggers

### Manual Testing
- ✅ Code compiles successfully
- ✅ Type checking passes
- ⚠️ Requires Azure setup for full testing

---

## Configuration Checklist

### Microsoft Entra VerifiedID Setup
- [ ] Create Azure AD app registration
- [ ] Configure API permissions
- [ ] Create client secret
- [ ] Create credential manifest in Azure Portal
- [ ] Set environment variables:
  - [ ] `ENTRA_TENANT_ID`
  - [ ] `ENTRA_CLIENT_ID`
  - [ ] `ENTRA_CLIENT_SECRET`
  - [ ] `ENTRA_CREDENTIAL_MANIFEST_ID`

### eIDAS Provider Setup
- [ ] Configure eIDAS provider
- [ ] Obtain API key
- [ ] Set environment variables:
  - [ ] `EIDAS_PROVIDER_URL`
  - [ ] `EIDAS_API_KEY`

### Azure Logic Apps Setup (Optional)
- [ ] Create Logic App workflow
- [ ] Configure trigger endpoints
- [ ] Set environment variables:
  - [ ] `AZURE_LOGIC_APPS_WORKFLOW_URL`
  - [ ] `AZURE_LOGIC_APPS_ACCESS_KEY` OR
  - [ ] `AZURE_LOGIC_APPS_MANAGED_IDENTITY_CLIENT_ID`

---

## Security Considerations

### ✅ Implemented
- ✅ OAuth2 client credentials flow
- ✅ Automatic token refresh
- ✅ Secure secret handling (via environment variables)
- ✅ Certificate chain validation for eIDAS
- ✅ Validity period checking

### ⚠️ Recommended
- ⚠️ Store secrets in Azure Key Vault (not yet implemented)
- ⚠️ Use managed identity when possible
- ⚠️ Implement rate limiting for external API calls
- ⚠️ Add retry logic with exponential backoff
- ⚠️ Implement circuit breaker pattern

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## Documentation

- ✅ [Microsoft Entra VerifiedID Integration Guide](./MICROSOFT_ENTRA_VERIFIEDID.md)
- ✅ [Integration Summary](./INTEGRATION_SUMMARY.md)
- ✅ [Environment Variables Documentation](../configuration/ENVIRONMENT_VARIABLES.md)

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## Summary

**All requested connectors are fully implemented:**

1. ✅ **Microsoft Entra VerifiedID Connector** - Complete
2. ✅ **Azure Logic Apps Connector** - Complete
3. ✅ **eIDAS to Entra Bridge** - Complete
4. ✅ **eIDAS verification connected for issuance through Entra VerifiedID** - Complete

**Next Steps:**
1. Configure Azure resources (app registration, credential manifest)
2. Set environment variables
3. Test integration end-to-end
4. Add comprehensive tests
5. Consider additional connectors (Key Vault, Service Bus, etc.)

