rpa_vision_v3/test_fiche23_integration_complete.py

#!/usr/bin/env python3
"""
Test d'intégration complet pour la Fiche #23 - API Security & Governance

Vérifie que tous les composants de sécurité sont correctement intégrés
dans le serveur API upload avec des tests de fonctionnalité réelle.
"""

import sys
import os
import json
import tempfile
import shutil
from pathlib import Path
from fastapi.testclient import TestClient

sys.path.insert(0, '.')


def test_security_components_integration():
    """Test l'intégration réelle des composants de sécurité."""
    print("🔍 Testing security components integration...")
    
    try:
        # Import des composants
        from server.api_upload import app
        from core.security.api_tokens import get_token_manager, TokenRole
        from core.security.ip_allowlist import get_ip_allowlist
        from core.security.rate_limiter import get_rate_limiter
        from core.security.audit_log import get_audit_logger
        from core.system.safety_switch import get_safety_switch
        
        # Vérifier que les composants sont initialisés
        token_manager = get_token_manager()
        ip_allowlist = get_ip_allowlist()
        rate_limiter = get_rate_limiter()
        audit_logger = get_audit_logger()
        safety_switch = get_safety_switch()
        
        print("✅ All security components initialized successfully")
        
        # Vérifier que les middlewares sont installés
        middleware_count = len(app.user_middleware)
        if middleware_count == 0:
            print("❌ No security middlewares installed")
            return False
        
        print(f"✅ Security middlewares installed ({middleware_count} middlewares)")
        return True
        
    except Exception as e:
        print(f"❌ Security components integration failed: {e}")
        return False


def test_api_endpoints_with_security():
    """Test les endpoints API avec les contrôles de sécurité réels."""
    print("\n🔍 Testing API endpoints with security...")
    
    try:
        from server.api_upload import app
        
        client = TestClient(app)
        
        # Test 1: Endpoint public (healthz) - devrait fonctionner
        response = client.get("/healthz")
        if response.status_code != 200:
            print(f"❌ Healthz endpoint failed: {response.status_code}")
            return False
        print("✅ Public endpoint (healthz) accessible")
        
        # Test 2: Endpoint admin sans token - devrait être refusé
        response = client.get("/admin/security/status")
        if response.status_code not in [401, 403]:
            print(f"❌ Admin endpoint should require auth, got: {response.status_code}")
            return False
        print("✅ Admin endpoint properly protected")
        
        # Test 3: Headers de sécurité
        response = client.get("/")
        security_headers = [
            "X-Content-Type-Options",
            "X-Frame-Options", 
            "X-XSS-Protection",
            "Content-Security-Policy"
        ]
        
        missing_headers = []
        for header in security_headers:
            if header not in response.headers:
                missing_headers.append(header)
        
        if missing_headers:
            print(f"❌ Missing security headers: {missing_headers}")
            return False
        print("✅ Security headers properly set")
        
        return True
        
    except Exception as e:
        print(f"❌ API endpoints security test failed: {e}")
        return False


def test_safety_switch_functionality():
    """Test la fonctionnalité réelle du safety switch."""
    print("\n🔍 Testing safety switch functionality...")
    
    temp_dir = None
    try:
        from core.system.safety_switch import (
            demo_safe_enabled, kill_switch_enabled, set_kill_switch, 
            kill_switch_file_path, kill_switch_file_enabled
        )
        
        # Créer un répertoire temporaire pour le test
        temp_dir = Path(tempfile.mkdtemp())
        
        # Sauvegarder l'état original
        original_file_path = kill_switch_file_path()
        original_state = kill_switch_enabled()
        
        # Temporairement changer le chemin du fichier
        os.environ["RPA_KILL_SWITCH_FILE"] = str(temp_dir / "test_kill_switch.json")
        
        # Test 1: État initial
        initial_state = kill_switch_enabled()
        print(f"✅ Initial kill switch state: {initial_state}")
        
        # Test 2: Activation du kill switch
        set_kill_switch(True, "test_activation")
        if not kill_switch_enabled():
            print("❌ Kill switch activation failed")
            return False
        print("✅ Kill switch activation works")
        
        # Test 3: Vérifier le contenu du fichier
        kill_file = Path(os.environ["RPA_KILL_SWITCH_FILE"])
        if not kill_file.exists():
            print("❌ Kill switch file not created")
            return False
        
        with open(kill_file, 'r') as f:
            data = json.load(f)
            if not data.get("enabled") or data.get("reason") != "test_activation":
                print(f"❌ Kill switch file content incorrect: {data}")
                return False
        print("✅ Kill switch file content correct")
        
        # Test 4: Désactivation
        set_kill_switch(False, "test_deactivation")
        if kill_switch_enabled():
            print("❌ Kill switch deactivation failed")
            return False
        print("✅ Kill switch deactivation works")
        
        # Test 5: Mode demo safe
        demo_mode = demo_safe_enabled()
        print(f"✅ Demo safe mode: {demo_mode}")
        
        return True
        
    except Exception as e:
        print(f"❌ Safety switch functionality test failed: {e}")
        return False
    finally:
        # Nettoyer
        if temp_dir and temp_dir.exists():
            shutil.rmtree(temp_dir)
        # Restaurer l'environnement
        if "RPA_KILL_SWITCH_FILE" in os.environ:
            del os.environ["RPA_KILL_SWITCH_FILE"]


def test_token_management_real():
    """Test la gestion réelle des tokens."""
    print("\n🔍 Testing token management...")
    
    try:
        from core.security.api_tokens import get_token_manager, TokenRole
        
        token_manager = get_token_manager()
        
        # Test 1: Génération de token
        admin_token = token_manager.generate_token("test_admin", TokenRole.ADMIN)
        if not admin_token:
            print("❌ Admin token generation failed")
            return False
        print("✅ Admin token generated successfully")
        
        # Test 2: Validation de token
        token_info = token_manager.validate_token(admin_token)
        if token_info.user_id != "test_admin" or token_info.role != TokenRole.ADMIN:
            print(f"❌ Token validation failed: {token_info}")
            return False
        print("✅ Token validation works correctly")
        
        # Test 3: Token read-only
        readonly_token = token_manager.generate_token("test_readonly", TokenRole.READ_ONLY)
        readonly_info = token_manager.validate_token(readonly_token)
        if readonly_info.role != TokenRole.READ_ONLY:
            print(f"❌ Read-only token validation failed: {readonly_info}")
            return False
        print("✅ Read-only token works correctly")
        
        # Test 4: Token invalide
        try:
            token_manager.validate_token("invalid_token_12345")
            print("❌ Invalid token should have failed validation")
            return False
        except Exception:
            print("✅ Invalid token properly rejected")
        
        return True
        
    except Exception as e:
        print(f"❌ Token management test failed: {e}")
        return False


def test_rate_limiting_real():
    """Test le rate limiting réel."""
    print("\n🔍 Testing rate limiting...")
    
    try:
        from core.security.rate_limiter import get_rate_limiter, RateLimitExceeded
        
        rate_limiter = get_rate_limiter()
        
        # Test avec une IP fictive
        test_ip = "192.168.1.100"
        test_path = "/api/test"
        
        # Test 1: Première requête - devrait passer
        try:
            headers = rate_limiter.enforce_rate_limit(test_ip, test_path)
            print("✅ First request passed rate limiting")
        except RateLimitExceeded:
            print("❌ First request should not be rate limited")
            return False
        
        # Test 2: Vérifier les headers
        expected_headers = ["X-RateLimit-Limit", "X-RateLimit-Remaining"]
        missing_headers = [h for h in expected_headers if h not in headers]
        if missing_headers:
            print(f"❌ Missing rate limit headers: {missing_headers}")
            return False
        print("✅ Rate limit headers present")
        
        # Test 3: Statistiques
        stats = rate_limiter.get_stats()
        if "total_requests" not in stats or stats["total_requests"] == 0:
            print(f"❌ Rate limiter stats not working: {stats}")
            return False
        print("✅ Rate limiter statistics working")
        
        return True
        
    except Exception as e:
        print(f"❌ Rate limiting test failed: {e}")
        return False


def test_audit_logging_real():
    """Test l'audit logging réel."""
    print("\n🔍 Testing audit logging...")
    
    try:
        from core.security.audit_log import get_audit_logger
        
        audit_logger = get_audit_logger()
        
        # Test 1: Log d'accès API
        audit_logger.log_api_access(
            endpoint="/api/test",
            method="GET",
            ip_address="192.168.1.100",
            status_code=200,
            user_agent="test-client",
            processing_time=0.1
        )
        print("✅ API access logging works")
        
        # Test 2: Log de violation de sécurité
        audit_logger.log_security_violation(
            "test_violation",
            "192.168.1.100",
            "Test security violation"
        )
        print("✅ Security violation logging works")
        
        # Test 3: Log de validation de token
        audit_logger.log_token_validation(
            token_hash="abc123...",
            ip_address="192.168.1.100",
            success=True,
            user_id="test_user"
        )
        print("✅ Token validation logging works")
        
        # Test 4: Récupération des logs récents
        recent_logs = audit_logger.get_recent_logs(limit=10)
        if len(recent_logs) == 0:
            print("❌ No recent logs found")
            return False
        print(f"✅ Recent logs retrieved ({len(recent_logs)} entries)")
        
        return True
        
    except Exception as e:
        print(f"❌ Audit logging test failed: {e}")
        return False


def test_admin_api_real_functionality():
    """Test la fonctionnalité réelle des APIs admin."""
    print("\n🔍 Testing admin API real functionality...")
    
    try:
        from server.api_upload import app
        from core.security.api_tokens import get_token_manager, TokenRole
        
        client = TestClient(app)
        token_manager = get_token_manager()
        
        # Générer un token admin pour les tests
        admin_token = token_manager.generate_token("test_admin", TokenRole.ADMIN)
        headers = {"Authorization": f"Bearer {admin_token}"}
        
        # Test 1: Status de sécurité
        response = client.get("/admin/security/status", headers=headers)
        if response.status_code != 200:
            print(f"❌ Security status endpoint failed: {response.status_code}")
            return False
        
        data = response.json()
        required_fields = ["demo_safe", "killswitch", "killswitch_file"]
        missing_fields = [f for f in required_fields if f not in data]
        if missing_fields:
            print(f"❌ Missing fields in security status: {missing_fields}")
            return False
        print("✅ Security status endpoint works correctly")
        
        # Test 2: Kill switch toggle
        original_state = data["killswitch"]
        
        # Activer le kill switch
        toggle_response = client.post(
            "/admin/security/killswitch",
            headers=headers,
            json={"enabled": True, "reason": "test"}
        )
        if toggle_response.status_code != 200:
            print(f"❌ Kill switch toggle failed: {toggle_response.status_code}")
            return False
        
        # Vérifier que l'état a changé
        status_response = client.get("/admin/security/status", headers=headers)
        new_data = status_response.json()
        if new_data["killswitch"] == original_state:
            print("❌ Kill switch state did not change")
            return False
        print("✅ Kill switch toggle works correctly")
        
        # Restaurer l'état original
        client.post(
            "/admin/security/killswitch",
            headers=headers,
            json={"enabled": original_state, "reason": "restore"}
        )
        
        return True
        
    except Exception as e:
        print(f"❌ Admin API functionality test failed: {e}")
        return False


def main():
    """Exécuter tous les tests."""
    print("🚀 Starting Fiche #23 integration tests with real functionality...\n")
    
    tests = [
        ("Security Components Integration", test_security_components_integration),
        ("API Endpoints Security", test_api_endpoints_with_security),
        ("Safety Switch Functionality", test_safety_switch_functionality),
        ("Token Management", test_token_management_real),
        ("Rate Limiting", test_rate_limiting_real),
        ("Audit Logging", test_audit_logging_real),
        ("Admin API Functionality", test_admin_api_real_functionality),
    ]
    
    passed = 0
    total = len(tests)
    
    for test_name, test_func in tests:
        try:
            if test_func():
                passed += 1
                print(f"✅ {test_name} test PASSED")
            else:
                print(f"❌ {test_name} test FAILED")
        except Exception as e:
            print(f"❌ {test_name} test ERROR: {e}")
            import traceback
            traceback.print_exc()
    
    print(f"\n📊 Test Results: {passed}/{total} tests passed")
    
    if passed == total:
        print("🎉 All tests passed! Fiche #23 integration with real functionality is complete.")
        return 0
    else:
        print("💥 Some tests failed. Check the output above.")
        return 1


if __name__ == "__main__":
    sys.exit(main())