wip: 🔴 red team: epoch settlement manipulation (150 rtc)

epoch_security_audit.py

@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: MIT
+
+import sqlite3
+import time
+import hashlib
+import json
+from flask import Flask, render_template_string, jsonify, request
+import logging
+from datetime import datetime, timedelta
+import threading
+from concurrent.futures import ThreadPoolExecutor
+
+app = Flask(__name__)
+logging.basicConfig(level=logging.INFO)
+
+DB_PATH = 'rustchain.db'
+EPOCH_DURATION = 600  # 10 minutes
+
+class EpochSecurityAudit:
+    def __init__(self):
+        self.test_results = []
+        self.vulnerabilities_found = []
+        self.audit_id = int(time.time())
+
+    def log_result(self, test_name, passed, details, severity="LOW"):
+        result = {
+            'test_name': test_name,
+            'passed': passed,
+            'details': details,
+            'severity': severity,
+            'timestamp': datetime.now().isoformat()
+        }
+        self.test_results.append(result)
+        if not passed:
+            self.vulnerabilities_found.append(result)
+
+    def get_current_epoch(self):
+        return int(time.time()) // EPOCH_DURATION
+
+    def create_test_miner(self, node_id, hardware_class="A"):
+        with sqlite3.connect(DB_PATH) as conn:
+            cursor = conn.cursor()
+            cursor.execute('''
+                INSERT OR REPLACE INTO nodes (node_id, hardware_class, status, last_seen)
+                VALUES (?, ?, 'active', ?)
+            ''', (node_id, hardware_class, int(time.time())))
+            conn.commit()
+
+    def test_double_enrollment(self):
+        """Test if miners can enroll in the same epoch twice"""
+        test_node = f"test_double_{self.audit_id}"
+        current_epoch = self.get_current_epoch()
+
+        try:
+            self.create_test_miner(test_node)
+
+            with sqlite3.connect(DB_PATH) as conn:
+                cursor = conn.cursor()
+
+                # First enrollment
+                cursor.execute('''
+                    INSERT INTO epoch_enrollments (epoch_id, node_id, enrollment_time, hardware_mu

security_test_harness.py

@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: MIT
+
+import sqlite3
+import time
+import hashlib
+import threading
+import json
+import logging
+from datetime import datetime, timedelta
+from contextlib import contextmanager
+from typing import Dict, List, Optional, Tuple, Any
+from concurrent.futures import ThreadPoolExecutor, as_completed
+
+DB_PATH = 'rustchain_v2.db'
+
+class SecurityTestHarness:
+    def __init__(self):
+        self.test_results = []
+        self.logger = self._setup_logging()
+        self.attack_scenarios = {
+            'double_enrollment': self.test_double_enrollment,
+            'late_attestation': self.test_late_attestation_injection,
+            'multiplier_manipulation': self.test_multiplier_manipulation,
+            'settlement_race': self.test_settlement_race_condition,
+            'epoch_boundary': self.test_epoch_boundary_attacks
+        }
+
+    def _setup_logging(self):
+        logger = logging.getLogger('security_harness')
+        logger.setLevel(logging.INFO)
+        handler = logging.StreamHandler()
+        formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
+        handler.setFormatter(formatter)
+        logger.addHandler(handler)
+        return logger
+
+    @contextmanager
+    def db_connection(self):
+        conn = sqlite3.connect(DB_PATH)
+        conn.row_factory = sqlite3.Row
+        try:
+            yield conn
+        finally:
+            conn.close()
+
+    def create_test_environment(self):
+        """Setup isolated test data"""
+        with self.db_connection() as conn:
+            # Create test miners
+            test_miners = [
+                ('test_miner_1', 'test_wallet_1', 1.5),
+                ('test_miner_2', 'test_wallet_2', 2.0),
+                ('test_miner_3', 'test_wallet_3', 1.0)
+            ]
+
+            for miner_id, wallet, multiplier in test_miners:
+                conn.execute('''
+                    INSERT OR REPLACE INTO miners (miner_id, wallet_address, hardware_multiplier, is_activ

tests/test_epoch_security.py

@@ -0,0 +1,99 @@
+# SPDX-License-Identifier: MIT
+
+import unittest
+import sqlite3
+import tempfile
+import os
+import time
+import threading
+from unittest.mock import patch, MagicMock
+import sys
+
+# Import the modules we're testing
+sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+from node.rustchain_v2_integrated_v2_2_1_rip200 import RustChain
+from rewards_implementation_rip200 import EpochManager
+
+class TestEpochSecurity(unittest.TestCase):
+
+    def setUp(self):
+        """Set up test environment with temporary database"""
+        self.temp_db = tempfile.NamedTemporaryFile(delete=False)
+        self.db_path = self.temp_db.name
+        self.temp_db.close()
+
+        # Initialize blockchain and epoch manager
+        self.blockchain = RustChain(db_path=self.db_path)
+        self.epoch_manager = EpochManager(db_path=self.db_path)
+
+        # Set up test miners
+        self.test_miners = [
+            {'id': 'miner_001', 'hardware': 'GPU', 'multiplier': 2.0},
+            {'id': 'miner_002', 'hardware': 'CPU', 'multiplier': 1.0},
+            {'id': 'miner_003', 'hardware': 'ASIC', 'multiplier': 3.0}
+        ]
+
+        self._setup_test_data()
+
+    def tearDown(self):
+        """Clean up temporary database"""
+        try:
+            os.unlink(self.db_path)
+        except:
+            pass
+
+    def _setup_test_data(self):
+        """Initialize test database with realistic data"""
+        with sqlite3.connect(self.db_path) as conn:
+            cursor = conn.cursor()
+
+            # Create miners table if not exists
+            cursor.execute('''
+                CREATE TABLE IF NOT EXISTS miners (
+                    id TEXT PRIMARY KEY,
+                    hardware_type TEXT,
+                    multiplier REAL,
+                    registered_at INTEGER
+                )
+            ''')
+
+            # Create epoch_enrollments table
+            cursor.execute('''
+                CREATE TABLE IF NOT EXISTS epoch_enrollments (
+                    epoch_id INTEGER,
+                    miner_id TEXT,
+                    enrollment_time INTEGER,
+                    PRIMARY KEY (epoch_id, miner_id)
+                )
+            ''')
+
+            conn.commit()
+
+    def test_double_enrollment_vulnerability(self):
+        """Test that miners cannot enroll in the same epoch twice"""
+        epoch_id = int(time.time() // 600)
+        miner_id = 'test_miner_double'
+
+        with sqlite3.connect(self.db_path) as conn:
+            cursor = conn.cursor()
+
+            # First enrollment should succeed
+            cursor.execute('''
+                INSERT INTO epoch_enrollments (epoch_id, miner_id, enrollment_time)
+                VALUES (?, ?, ?)
+            ''', (epoch_id, miner_id, int(time.time())))
+
+            # Second enrollment should fail or be prevented
+            with self.assertRaises(sqlite3.IntegrityError):
+                cursor.execute('''
+                    INSERT INTO epoch_enrollments (epoch_id, miner_id, enrollment_time)
+                    VALUES (?, ?, ?)
+                ''', (epoch_id, miner_id, int(time.time())))
+
+    def test_settlement_manipulation(self):
+        """Test epoch settlement against manipulation attempts"""
+        # This test would simulate various settlement manipulation scenarios
+        pass
+
+if __name__ == '__main__':
+    unittest.main()