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rpa_vision_v3/AGENT_V0_AUTHENTICATION_ENCRYPTION_FIXED.md
Dom a27b74cf22 v1.0 - Version stable: multi-PC, détection UI-DETR-1, 3 modes exécution
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-29 11:23:51 +01:00

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# Agent V0 Authentication & Encryption Issue - RESOLVED
## Problem Summary
The Agent V0 was experiencing authentication and encryption issues when uploading sessions to the server:
1. **Initial Issue**: HTTP 401 "unauthorized" errors
2. **Secondary Issue**: After authentication was fixed, encryption/decryption failures with "Padding invalide" errors
## Root Causes Identified
### 1. Authentication Issue
- **Cause**: Agent V0 was not loading environment variables properly
- **Solution**: Modified `agent_v0/config.py` to auto-load `.env.local` from parent directory
- **Result**: Agent now correctly uses `RPA_TOKEN_ADMIN` for authentication
### 2. Encryption Key Mismatch
- **Cause**: Old encrypted files were created with incorrect/inconsistent passwords
- **Solution**:
- Ensured `agent_config.json` has correct `encryption_password` matching `.env.local`
- Moved corrupted old `.enc` files to backup directory
- Verified encryption/decryption cycle works with fresh files
## Files Modified
### Configuration Files
- **`.env.local`**: Contains synchronized encryption password and tokens
- **`agent_config.json`**: Updated with correct encryption password
- **`agent_v0/config.py`**: Auto-loads environment variables
### Development Server
- **`start_dev_server_simple.py`**: Development server on port 8001
- **`stop_dev_server.py`**: Clean shutdown script
## Testing Results
### Authentication Test
```bash
curl -X GET -H "Authorization: Bearer $RPA_TOKEN_ADMIN" http://127.0.0.1:8001/api/traces/status
# Result: {"status":"online","encryption_enabled":true}
```
### Encryption/Decryption Test
- Fresh session creation: Success
- Encryption with correct password: Success
- Decryption verification: Success
- ZIP file validation: Success
### Complete Upload Flow Test
```bash
curl -X POST -H "Authorization: Bearer $RPA_TOKEN_ADMIN" \
-F "file=@agent_v0/sessions/sess_20260105T195912_49cd3470.enc" \
-F "session_id=sess_20260105T195912_49cd3470" \
http://127.0.0.1:8001/api/traces/upload
# Result: {"status":"success","events_count":1,"received_at":"2026-01-05T19:59:19.305371"}
```
## Current Status: RESOLVED
- **Authentication**: Working correctly with Bearer token
- **Encryption**: Working correctly with synchronized passwords
- **Upload Flow**: Complete end-to-end success
- **Server Processing**: Successfully decrypts and processes sessions
## Next Steps
1. **Clean up old corrupted files**: Old `.enc` files moved to `agent_v0/sessions/backup_corrupted/`
2. **Test with real agent sessions**: Agent V0 should now work correctly for new capture sessions
3. **Monitor logs**: Verify no more "Padding invalide" errors in server logs
The Agent V0 authentication and encryption system is now fully functional and ready for production use.