@versatil/sdlc-framework/scripts/microsegmentation-stress-test.cjs

🚀 AI-Native SDLC framework with 11-MCP ecosystem, RAG memory, OPERA orchestration, and 6 specialized agents achieving ZERO CONTEXT LOSS. Features complete CI/CD pipeline with 7 GitHub workflows (MCP testing, security scanning, performance benchmarking),

#!/usr/bin/env node

/**
 * VERSATIL SDLC Framework - Microsegmentation Stress Test
 * Enhanced stress testing with cybersecurity microsegmentation principles
 */

const fs = require('fs');
const path = require('path');
const os = require('os');
const { spawn, exec } = require('child_process');
const { promisify } = require('util');

const execAsync = promisify(exec);

const colors = {
  green: '\x1b[32m',
  red: '\x1b[31m',
  yellow: '\x1b[33m',
  blue: '\x1b[34m',
  magenta: '\x1b[35m',
  cyan: '\x1b[36m',
  reset: '\x1b[0m',
  bold: '\x1b[1m'
};

class MicrosegmentationStressTest {
  constructor() {
    this.frameworkRoot = path.dirname(__dirname);
    this.versatilHome = path.join(os.homedir(), '.versatil');
    this.testProjectsRoot = path.join(os.tmpdir(), 'versatil-microseg-test');
    this.results = {
      framework_isolation: [],
      project_segmentation: [],
      boundary_enforcement: [],
      threat_detection: [],
      zero_trust_validation: [],
      penetration_testing: [],
      summary: {}
    };
    this.startTime = Date.now();

    // Security segments for testing
    this.securitySegments = {
      framework_core: {
        paths: [this.frameworkRoot + '/**'],
        access_level: 'privileged',
        trust_level: 'trusted'
      },
      shared_intelligence: {
        paths: [path.join(this.versatilHome, 'rag') + '/**'],
        access_level: 'read_only',
        trust_level: 'limited'
      },
      project_sandbox: {
        paths: [this.testProjectsRoot + '/**'],
        access_level: 'isolated',
        trust_level: 'untrusted'
      }
    };
  }

  async runMicrosegmentationStressTest() {
    console.log(`\\n${colors.bold}${colors.magenta}🔒 VERSATIL Microsegmentation Stress Test${colors.reset}\\n`);
    console.log(`Framework Root: ${colors.blue}${this.frameworkRoot}${colors.reset}`);
    console.log(`VERSATIL Home: ${colors.blue}${this.versatilHome}${colors.reset}`);
    console.log(`Test Projects: ${colors.blue}${this.testProjectsRoot}${colors.reset}\\n`);

    try {
      // Phase 1: Framework Core Isolation
      await this.testFrameworkCoreIsolation();

      // Phase 2: Project Segmentation
      await this.testProjectSegmentation();

      // Phase 3: Boundary Enforcement
      await this.testBoundaryEnforcement();

      // Phase 4: Threat Detection & Response
      await this.testThreatDetection();

      // Phase 5: Zero Trust Validation
      await this.testZeroTrustPrinciples();

      // Phase 6: Penetration Testing
      await this.performPenetrationTesting();

      // Generate comprehensive report
      this.generateMicrosegmentationReport();

    } catch (error) {
      console.error(`${colors.red}Microsegmentation test failed: ${error.message}${colors.reset}`);
      throw error;
    } finally {
      await this.cleanup();
    }
  }

  async testFrameworkCoreIsolation() {
    console.log(`${colors.cyan}🏰 Phase 1: Framework Core Isolation Testing${colors.reset}`);

    const tests = [
      {
        name: 'Framework Core Segment Integrity',
        test: async () => {
          const violations = [];

          // Check for framework pollution
          const frameworkPollutants = [
            path.join(this.frameworkRoot, '.versatil'),
            path.join(this.frameworkRoot, 'supabase'),
            path.join(this.frameworkRoot, '.versatil-logs'),
            path.join(this.frameworkRoot, '.versatil-memory')
          ];

          for (const pollutant of frameworkPollutants) {
            if (fs.existsSync(pollutant)) {
              violations.push(`Framework core contaminated with: ${path.basename(pollutant)}`);
            }
          }

          // Check for proper framework home structure
          const requiredFrameworkDirs = ['logs', 'rag', 'supabase', 'mcp'];
          for (const dir of requiredFrameworkDirs) {
            const dirPath = path.join(this.versatilHome, dir);
            if (!fs.existsSync(dirPath)) {
              violations.push(`Missing required framework home directory: ${dir}`);
            }
          }

          return { passed: violations.length === 0, violations };
        }
      },
      {
        name: 'Framework-Project Boundary Enforcement',
        test: async () => {
          const testProjectPath = path.join(this.testProjectsRoot, 'boundary-test');
          fs.mkdirSync(testProjectPath, { recursive: true });

          // Test 1: Project cannot write to framework core
          try {
            const frameworkTestFile = path.join(this.frameworkRoot, 'contamination-test.txt');
            fs.writeFileSync(frameworkTestFile, 'This should not exist');

            // If we can write, that's a violation
            fs.unlinkSync(frameworkTestFile); // Clean up
            return {
              passed: false,
              violation: 'Project was able to write to framework core directory'
            };
          } catch (error) {
            // Good - writing failed as expected
          }

          // Test 2: Framework home should be protected
          try {
            const homeTestFile = path.join(this.versatilHome, 'contamination-test.txt');
            fs.writeFileSync(homeTestFile, 'This should be controlled');

            // This might be allowed for framework operations, but we should audit
            fs.unlinkSync(homeTestFile); // Clean up
            return {
              passed: true,
              note: 'Framework home write access detected - requires auditing'
            };
          } catch (error) {
            return { passed: true, note: 'Framework home properly protected' };
          }
        }
      },
      {
        name: 'Privilege Escalation Prevention',
        test: async () => {
          const violations = [];

          // Check for executable files in project areas that could escalate privileges
          const suspiciousExecutables = [
            'sudo',
            'su',
            'chmod',
            'chown',
            'mount'
          ];

          try {
            const testProjectPath = path.join(this.testProjectsRoot, 'privilege-test');
            fs.mkdirSync(testProjectPath, { recursive: true });

            // Test: Try to create suspicious files
            for (const executable of suspiciousExecutables) {
              const execPath = path.join(testProjectPath, executable);
              try {
                fs.writeFileSync(execPath, '#!/bin/bash\\necho "privilege escalation attempt"');
                violations.push(`Created suspicious executable: ${executable}`);
              } catch (error) {
                // Good - creation prevented
              }
            }

            return { passed: violations.length === 0, violations };
          } catch (error) {
            return { passed: false, error: error.message };
          }
        }
      },
      {
        name: 'Environment Variable Isolation',
        test: async () => {
          const issues = [];

          // Check framework .env separation
          const frameworkEnv = path.join(this.frameworkRoot, '.env');
          const homeEnv = path.join(this.versatilHome, '.env');

          if (fs.existsSync(frameworkEnv)) {
            const content = fs.readFileSync(frameworkEnv, 'utf8');

            // Framework .env should not contain runtime secrets
            const runtimeSecrets = ['SUPABASE_URL', 'SUPABASE_ANON_KEY', 'OPENAI_API_KEY'];
            for (const secret of runtimeSecrets) {
              if (content.includes(secret)) {
                issues.push(`Framework .env contains runtime secret: ${secret}`);
              }
            }
          }

          // Framework home should have the runtime config
          if (!fs.existsSync(homeEnv)) {
            issues.push('Framework home missing runtime .env configuration');
          }

          return { passed: issues.length === 0, issues };
        }
      }
    ];

    for (const test of tests) {
      console.log(`  🧪 ${test.name}...`);
      const result = await test.test();
      this.results.framework_isolation.push({
        name: test.name,
        passed: result.passed,
        details: result
      });

      if (result.passed) {
        console.log(`    ${colors.green}✓ Passed${colors.reset}`);
      } else {
        console.log(`    ${colors.red}✗ Failed${colors.reset}`);
        if (result.violations) {
          result.violations.forEach(v => console.log(`      - ${v}`));
        }
      }
    }
  }

  async testProjectSegmentation() {
    console.log(`\\n${colors.cyan}📦 Phase 2: Project Segmentation Testing${colors.reset}`);

    // Create multiple isolated project segments
    const projects = [
      { id: 'segment-a', type: 'react', security_level: 'standard' },
      { id: 'segment-b', type: 'vue', security_level: 'enhanced' },
      { id: 'segment-c', type: 'node', security_level: 'high' }
    ];

    // Setup project segments
    for (const project of projects) {
      const projectPath = path.join(this.testProjectsRoot, project.id);
      fs.mkdirSync(projectPath, { recursive: true });

      // Create project security boundary
      const securityConfig = {
        projectId: project.id,
        segmentType: 'project_sandbox',
        trustLevel: 'untrusted',
        isolationLevel: project.security_level,
        allowedAccess: ['shared_intelligence:read'],
        forbiddenAccess: ['framework_core:*', 'other_projects:*'],
        boundaryEnforcement: {
          filesystem: true,
          memory: true,
          process: true,
          network: true
        },
        created: new Date().toISOString()
      };

      fs.writeFileSync(
        path.join(projectPath, '.versatil-security.json'),
        JSON.stringify(securityConfig, null, 2)
      );

      console.log(`  📦 Created security segment: ${project.id} (${project.security_level})`);
    }

    const segmentationTests = [
      {
        name: 'Inter-Project Isolation',
        test: async () => {
          const violations = [];

          // Test that projects cannot access each other
          for (let i = 0; i < projects.length; i++) {
            for (let j = 0; j < projects.length; j++) {
              if (i !== j) {
                const sourceProject = projects[i];
                const targetProject = projects[j];

                try {
                  // Try to create file in another project's directory
                  const sourcePath = path.join(this.testProjectsRoot, sourceProject.id);
                  const targetPath = path.join(this.testProjectsRoot, targetProject.id, 'intrusion.txt');

                  // This should be prevented by proper segmentation
                  fs.writeFileSync(targetPath, `Intrusion from ${sourceProject.id}`);
                  violations.push(`${sourceProject.id} able to write to ${targetProject.id}`);

                  // Clean up
                  if (fs.existsSync(targetPath)) {
                    fs.unlinkSync(targetPath);
                  }
                } catch (error) {
                  // Good - access was prevented
                }
              }
            }
          }

          return { passed: violations.length === 0, violations };
        }
      },
      {
        name: 'Segment Configuration Integrity',
        test: async () => {
          const configurationIssues = [];

          for (const project of projects) {
            const configPath = path.join(this.testProjectsRoot, project.id, '.versatil-security.json');

            if (!fs.existsSync(configPath)) {
              configurationIssues.push(`Missing security config for ${project.id}`);
              continue;
            }

            try {
              const config = JSON.parse(fs.readFileSync(configPath, 'utf8'));

              // Verify required security fields
              const requiredFields = ['projectId', 'segmentType', 'trustLevel', 'isolationLevel'];
              for (const field of requiredFields) {
                if (!config[field]) {
                  configurationIssues.push(`${project.id} missing required field: ${field}`);
                }
              }

              // Verify security settings
              if (config.trustLevel !== 'untrusted') {
                configurationIssues.push(`${project.id} has elevated trust level: ${config.trustLevel}`);
              }

              if (!config.boundaryEnforcement || !config.boundaryEnforcement.filesystem) {
                configurationIssues.push(`${project.id} lacks filesystem boundary enforcement`);
              }

            } catch (error) {
              configurationIssues.push(`${project.id} security config parse error: ${error.message}`);
            }
          }

          return { passed: configurationIssues.length === 0, issues: configurationIssues };
        }
      },
      {
        name: 'Security Level Differentiation',
        test: async () => {
          const differentiationIssues = [];

          // Verify that different security levels have different capabilities
          const securityLevels = projects.map(p => p.security_level);
          const uniqueLevels = [...new Set(securityLevels)];

          if (uniqueLevels.length !== securityLevels.length) {
            differentiationIssues.push('Security levels are not properly differentiated');
          }

          // Test that higher security levels have more restrictions
          const highSecurityProject = projects.find(p => p.security_level === 'high');
          const standardSecurityProject = projects.find(p => p.security_level === 'standard');

          if (highSecurityProject && standardSecurityProject) {
            const highConfig = JSON.parse(fs.readFileSync(
              path.join(this.testProjectsRoot, highSecurityProject.id, '.versatil-security.json'),
              'utf8'
            ));

            const standardConfig = JSON.parse(fs.readFileSync(
              path.join(this.testProjectsRoot, standardSecurityProject.id, '.versatil-security.json'),
              'utf8'
            ));

            // High security should have same or more restrictions
            if (highConfig.allowedAccess && standardConfig.allowedAccess) {
              if (highConfig.allowedAccess.length > standardConfig.allowedAccess.length) {
                differentiationIssues.push('High security project has more access than standard');
              }
            }
          }

          return { passed: differentiationIssues.length === 0, issues: differentiationIssues };
        }
      }
    ];

    for (const test of segmentationTests) {
      console.log(`  🧪 ${test.name}...`);
      const result = await test.test();
      this.results.project_segmentation.push({
        name: test.name,
        passed: result.passed,
        details: result
      });

      if (result.passed) {
        console.log(`    ${colors.green}✓ Passed${colors.reset}`);
      } else {
        console.log(`    ${colors.red}✗ Failed${colors.reset}`);
        if (result.violations) {
          result.violations.forEach(v => console.log(`      - ${v}`));
        }
        if (result.issues) {
          result.issues.forEach(i => console.log(`      - ${i}`));
        }
      }
    }
  }

  async testBoundaryEnforcement() {
    console.log(`\\n${colors.cyan}🛡️ Phase 3: Boundary Enforcement Testing${colors.reset}`);

    const boundaryTests = [
      {
        name: 'Filesystem Boundary Enforcement',
        test: async () => {
          const violations = [];
          const testProject = 'segment-a';
          const projectPath = path.join(this.testProjectsRoot, testProject);

          // Test 1: Cannot access framework core files
          try {
            const frameworkFile = path.join(this.frameworkRoot, 'package.json');
            const projectAttempt = path.join(projectPath, 'stolen-package.json');

            // Try to copy framework file (this should be detected/prevented)
            const content = fs.readFileSync(frameworkFile, 'utf8');
            fs.writeFileSync(projectAttempt, content);

            violations.push('Project able to access and copy framework core files');

            // Clean up
            if (fs.existsSync(projectAttempt)) {
              fs.unlinkSync(projectAttempt);
            }
          } catch (error) {
            // Good - access was prevented
          }

          // Test 2: Cannot access framework home directories
          try {
            const homeDir = path.join(this.versatilHome, 'rag');
            if (fs.existsSync(homeDir)) {
              const files = fs.readdirSync(homeDir);
              if (files.length > 0) {
                // Try to access files from project context
                const homeFile = path.join(homeDir, files[0]);
                const projectAttempt = path.join(projectPath, 'stolen-home-file');

                const content = fs.readFileSync(homeFile);
                fs.writeFileSync(projectAttempt, content);

                violations.push('Project able to access framework home files');

                // Clean up
                if (fs.existsSync(projectAttempt)) {
                  fs.unlinkSync(projectAttempt);
                }
              }
            }
          } catch (error) {
            // Good - access was prevented
          }

          return { passed: violations.length === 0, violations };
        }
      },
      {
        name: 'Process Boundary Enforcement',
        test: async () => {
          const processViolations = [];

          // Test process isolation by checking if projects can spawn privileged processes
          const testProject = 'segment-a';
          const projectPath = path.join(this.testProjectsRoot, testProject);

          try {
            // Create a script that tries to escalate privileges
            const escalationScript = path.join(projectPath, 'escalate.sh');
            fs.writeFileSync(escalationScript, '#!/bin/bash\\nsudo echo "privilege escalation"\\n');

            // Try to make it executable
            try {
              fs.chmodSync(escalationScript, 0o755);
              processViolations.push('Project able to create executable scripts');
            } catch (error) {
              // Good - chmod was prevented
            }

            // Clean up
            if (fs.existsSync(escalationScript)) {
              fs.unlinkSync(escalationScript);
            }
          } catch (error) {
            // Good - script creation was prevented
          }

          return { passed: processViolations.length === 0, violations: processViolations };
        }
      },
      {
        name: 'Network Boundary Enforcement',
        test: async () => {
          // This is a simplified test - in real implementation would test actual network isolation
          const networkIssues = [];

          // Check if projects have network restrictions configured
          const testProject = 'segment-a';
          const securityConfigPath = path.join(this.testProjectsRoot, testProject, '.versatil-security.json');

          if (fs.existsSync(securityConfigPath)) {
            const config = JSON.parse(fs.readFileSync(securityConfigPath, 'utf8'));

            if (!config.boundaryEnforcement || !config.boundaryEnforcement.network) {
              networkIssues.push('Network boundary enforcement not configured');
            }
          } else {
            networkIssues.push('No security configuration found for network testing');
          }

          return { passed: networkIssues.length === 0, issues: networkIssues };
        }
      },
      {
        name: 'Memory Boundary Enforcement',
        test: async () => {
          const memoryIssues = [];

          // Test memory isolation by checking resource limits
          const initialMemory = process.memoryUsage();

          // Simulate memory-intensive operation within project context
          const testData = [];
          try {
            // Try to allocate significant memory
            for (let i = 0; i < 1000; i++) {
              testData.push(new Array(10000).fill('memory-test'));
            }

            const finalMemory = process.memoryUsage();
            const memoryIncrease = finalMemory.heapUsed - initialMemory.heapUsed;

            // Check if memory usage is within reasonable bounds
            if (memoryIncrease > 100 * 1024 * 1024) { // 100MB
              memoryIssues.push('Memory allocation exceeded reasonable limits');
            }

          } catch (error) {
            // Good - memory allocation was limited
          }

          return { passed: memoryIssues.length === 0, issues: memoryIssues };
        }
      }
    ];

    for (const test of boundaryTests) {
      console.log(`  🧪 ${test.name}...`);
      const result = await test.test();
      this.results.boundary_enforcement.push({
        name: test.name,
        passed: result.passed,
        details: result
      });

      if (result.passed) {
        console.log(`    ${colors.green}✓ Passed${colors.reset}`);
      } else {
        console.log(`    ${colors.red}✗ Failed${colors.reset}`);
        if (result.violations) {
          result.violations.forEach(v => console.log(`      - ${v}`));
        }
        if (result.issues) {
          result.issues.forEach(i => console.log(`      - ${i}`));
        }
      }
    }
  }

  async testThreatDetection() {
    console.log(`\\n${colors.cyan}🔍 Phase 4: Threat Detection & Response Testing${colors.reset}`);

    const threatTests = [
      {
        name: 'Data Exfiltration Detection',
        test: async () => {
          const detectionResults = [];
          const testProject = 'segment-a';
          const projectPath = path.join(this.testProjectsRoot, testProject);

          // Simulate data exfiltration attempt
          try {
            const sensitiveData = 'SENSITIVE_API_KEY=sk-1234567890abcdef';
            const exfilFile = path.join(projectPath, 'exfiltrated-data.txt');

            fs.writeFileSync(exfilFile, sensitiveData);

            // Check if this triggers detection (simulated)
            const content = fs.readFileSync(exfilFile, 'utf8');
            if (content.includes('SENSITIVE') || content.includes('API_KEY')) {
              detectionResults.push('Sensitive data pattern detected in project files');
            }

            // Clean up
            if (fs.existsSync(exfilFile)) {
              fs.unlinkSync(exfilFile);
            }
          } catch (error) {
            detectionResults.push('Data exfiltration attempt blocked');
          }

          return {
            passed: detectionResults.length > 0,
            detections: detectionResults,
            note: 'Detection system should identify and respond to suspicious patterns'
          };
        }
      },
      {
        name: 'Lateral Movement Detection',
        test: async () => {
          const movementAttempts = [];

          // Test detection of cross-project access attempts
          const projects = ['segment-a', 'segment-b', 'segment-c'];

          for (let i = 0; i < projects.length; i++) {
            for (let j = 0; j < projects.length; j++) {
              if (i !== j) {
                const sourceProject = projects[i];
                const targetProject = projects[j];

                try {
                  // Simulate lateral movement attempt
                  const sourcePath = path.join(this.testProjectsRoot, sourceProject);
                  const targetPath = path.join(this.testProjectsRoot, targetProject);

                  // Try to create connection between projects
                  const connectionFile = path.join(sourcePath, `connection-to-${targetProject}.txt`);
                  fs.writeFileSync(connectionFile, `Attempting access to ${targetPath}`);

                  movementAttempts.push(`${sourceProject} -> ${targetProject}`);

                  // Clean up
                  if (fs.existsSync(connectionFile)) {
                    fs.unlinkSync(connectionFile);
                  }
                } catch (error) {
                  // Good - movement was blocked
                }
              }
            }
          }

          return {
            passed: movementAttempts.length >= 0, // We want to detect attempts
            attempts: movementAttempts,
            note: 'All lateral movement attempts should be detected and logged'
          };
        }
      },
      {
        name: 'Privilege Escalation Detection',
        test: async () => {
          const escalationAttempts = [];
          const testProject = 'segment-a';
          const projectPath = path.join(this.testProjectsRoot, testProject);

          // Test various privilege escalation patterns
          const escalationPatterns = [
            { name: 'sudo', content: '#!/bin/bash\\nsudo su -' },
            { name: 'setuid', content: '#!/bin/bash\\nchmod +s /bin/bash' },
            { name: 'kernel_exploit', content: 'echo "CVE-2023-12345 exploit"' }
          ];

          for (const pattern of escalationPatterns) {
            try {
              const exploitFile = path.join(projectPath, `${pattern.name}-exploit.sh`);
              fs.writeFileSync(exploitFile, pattern.content);

              // Check for privilege escalation patterns
              const content = fs.readFileSync(exploitFile, 'utf8');
              if (content.includes('sudo') || content.includes('setuid') || content.includes('exploit')) {
                escalationAttempts.push(`Detected ${pattern.name} escalation pattern`);
              }

              // Clean up
              if (fs.existsSync(exploitFile)) {
                fs.unlinkSync(exploitFile);
              }
            } catch (error) {
              escalationAttempts.push(`${pattern.name} attempt blocked`);
            }
          }

          return {
            passed: escalationAttempts.length > 0,
            attempts: escalationAttempts,
            note: 'Privilege escalation patterns should be detected and prevented'
          };
        }
      },
      {
        name: 'Configuration Tampering Detection',
        test: async () => {
          const tamperingAttempts = [];
          const testProject = 'segment-a';
          const projectPath = path.join(this.testProjectsRoot, testProject);

          // Test configuration file tampering
          const configFile = path.join(projectPath, '.versatil-security.json');

          if (fs.existsSync(configFile)) {
            try {
              // Read original config
              const originalConfig = fs.readFileSync(configFile, 'utf8');
              const config = JSON.parse(originalConfig);

              // Attempt to tamper with security settings
              config.trustLevel = 'trusted'; // Escalate trust
              config.allowedAccess = ['framework_core:*']; // Expand access

              fs.writeFileSync(configFile, JSON.stringify(config, null, 2));

              // Check if tampering is detected
              const tamperedConfig = fs.readFileSync(configFile, 'utf8');
              if (tamperedConfig.includes('"trustLevel": "trusted"')) {
                tamperingAttempts.push('Security configuration was tampered with');
              }

              // Restore original config
              fs.writeFileSync(configFile, originalConfig);

            } catch (error) {
              tamperingAttempts.push('Configuration tampering attempt blocked');
            }
          }

          return {
            passed: tamperingAttempts.length > 0,
            attempts: tamperingAttempts,
            note: 'Configuration tampering should be detected and reverted'
          };
        }
      }
    ];

    for (const test of threatTests) {
      console.log(`  🧪 ${test.name}...`);
      const result = await test.test();
      this.results.threat_detection.push({
        name: test.name,
        passed: result.passed,
        details: result
      });

      if (result.passed) {
        console.log(`    ${colors.green}✓ Passed${colors.reset}`);
      } else {
        console.log(`    ${colors.red}✗ Failed${colors.reset}`);
      }

      if (result.detections) {
        result.detections.forEach(d => console.log(`      ⚠️  ${d}`));
      }
      if (result.attempts) {
        result.attempts.forEach(a => console.log(`      🔍 ${a}`));
      }
    }
  }

  async testZeroTrustPrinciples() {
    console.log(`\\n${colors.cyan}🚫 Phase 5: Zero Trust Principles Validation${colors.reset}`);

    const zeroTrustTests = [
      {
        name: 'Never Trust - Always Verify',
        test: async () => {
          const trustViolations = [];

          // Check that no component is trusted by default
          const testProject = 'segment-a';
          const securityConfigPath = path.join(this.testProjectsRoot, testProject, '.versatil-security.json');

          if (fs.existsSync(securityConfigPath)) {
            const config = JSON.parse(fs.readFileSync(securityConfigPath, 'utf8'));

            if (config.trustLevel !== 'untrusted') {
              trustViolations.push(`Project ${testProject} has elevated trust: ${config.trustLevel}`);
            }

            // Check that verification is required
            if (!config.boundaryEnforcement) {
              trustViolations.push(`Project ${testProject} lacks verification enforcement`);
            }
          }

          return { passed: trustViolations.length === 0, violations: trustViolations };
        }
      },
      {
        name: 'Principle of Least Privilege',
        test: async () => {
          const privilegeViolations = [];

          // Check that projects have minimal required access
          const projects = ['segment-a', 'segment-b', 'segment-c'];

          for (const project of projects) {
            const configPath = path.join(this.testProjectsRoot, project, '.versatil-security.json');

            if (fs.existsSync(configPath)) {
              const config = JSON.parse(fs.readFileSync(configPath, 'utf8'));

              // Check allowed access is minimal
              if (config.allowedAccess && config.allowedAccess.length > 1) {
                privilegeViolations.push(`Project ${project} has excessive access permissions`);
              }

              // Check for wildcard permissions (should be avoided)
              if (config.allowedAccess && config.allowedAccess.some(access => access.includes('*'))) {
                privilegeViolations.push(`Project ${project} has wildcard permissions`);
              }
            }
          }

          return { passed: privilegeViolations.length === 0, violations: privilegeViolations };
        }
      },
      {
        name: 'Assume Breach - Continuous Monitoring',
        test: async () => {
          const monitoringGaps = [];

          // Check that all projects have monitoring enabled
          const projects = ['segment-a', 'segment-b', 'segment-c'];

          for (const project of projects) {
            const configPath = path.join(this.testProjectsRoot, project, '.versatil-security.json');

            if (fs.existsSync(configPath)) {
              const config = JSON.parse(fs.readFileSync(configPath, 'utf8'));

              // Check for monitoring configuration
              if (!config.boundaryEnforcement) {
                monitoringGaps.push(`Project ${project} lacks boundary monitoring`);
              } else {
                const enforcement = config.boundaryEnforcement;
                const requiredMonitoring = ['filesystem', 'memory', 'process', 'network'];

                for (const monitor of requiredMonitoring) {
                  if (!enforcement[monitor]) {
                    monitoringGaps.push(`Project ${project} missing ${monitor} monitoring`);
                  }
                }
              }
            }
          }

          return { passed: monitoringGaps.length === 0, gaps: monitoringGaps };
        }
      },
      {
        name: 'Adaptive Response Capability',
        test: async () => {
          const adaptiveGaps = [];

          // Test that system can adapt to threats
          const testProject = 'segment-a';
          const configPath = path.join(this.testProjectsRoot, testProject, '.versatil-security.json');

          if (fs.existsSync(configPath)) {
            const config = JSON.parse(fs.readFileSync(configPath, 'utf8'));

            // Simulate threat detection
            const originalTrustLevel = config.trustLevel;
            const originalAccess = [...(config.allowedAccess || [])];

            // Adaptive response should reduce privileges
            config.trustLevel = 'quarantined';
            config.allowedAccess = [];

            fs.writeFileSync(configPath, JSON.stringify(config, null, 2));

            // Verify adaptive response applied
            const adaptedConfig = JSON.parse(fs.readFileSync(configPath, 'utf8'));

            if (adaptedConfig.trustLevel !== 'quarantined') {
              adaptiveGaps.push('System failed to adapt trust level in response to threat');
            }

            if (adaptedConfig.allowedAccess.length > 0) {
              adaptiveGaps.push('System failed to revoke access in response to threat');
            }

            // Restore original config
            config.trustLevel = originalTrustLevel;
            config.allowedAccess = originalAccess;
            fs.writeFileSync(configPath, JSON.stringify(config, null, 2));

          } else {
            adaptiveGaps.push('No configuration available for adaptive response testing');
          }

          return { passed: adaptiveGaps.length === 0, gaps: adaptiveGaps };
        }
      }
    ];

    for (const test of zeroTrustTests) {
      console.log(`  🧪 ${test.name}...`);
      const result = await test.test();
      this.results.zero_trust_validation.push({
        name: test.name,
        passed: result.passed,
        details: result
      });

      if (result.passed) {
        console.log(`    ${colors.green}✓ Passed${colors.reset}`);
      } else {
        console.log(`    ${colors.red}✗ Failed${colors.reset}`);
        if (result.violations) {
          result.violations.forEach(v => console.log(`      - ${v}`));
        }
        if (result.gaps) {
          result.gaps.forEach(g => console.log(`      - ${g}`));
        }
      }
    }
  }

  async performPenetrationTesting() {
    console.log(`\\n${colors.cyan}🏴‍☠️ Phase 6: Penetration Testing${colors.reset}`);

    const penetrationTests = [
      {
        name: 'Framework Core Infiltration Attempt',
        test: async () => {
          const infiltrationResults = [];
          const testProject = 'segment-a';
          const projectPath = path.join(this.testProjectsRoot, testProject);

          // Attempt 1: Direct file system infiltration
          try {
            const infiltrationFile = path.join(this.frameworkRoot, 'infiltrated.txt');
            fs.writeFileSync(infiltrationFile, 'Penetration test - framework infiltrated');

            if (fs.existsSync(infiltrationFile)) {
              infiltrationResults.push('CRITICAL: Successfully infiltrated framework core');
              fs.unlinkSync(infiltrationFile); // Clean up
            }
          } catch (error) {
            infiltrationResults.push('Framework core protected against direct infiltration');
          }

          // Attempt 2: Symbolic link attack
          try {
            const symlinkPath = path.join(projectPath, 'framework-link');
            fs.symlinkSync(this.frameworkRoot, symlinkPath);

            if (fs.existsSync(symlinkPath)) {
              infiltrationResults.push('WARNING: Symbolic link to framework created');
              fs.unlinkSync(symlinkPath); // Clean up
            }
          } catch (error) {
            infiltrationResults.push('Symbolic link attack prevented');
          }

          // Attempt 3: Path traversal attack
          try {
            const traversalFile = path.join(projectPath, '..', '..', 'framework-traversal.txt');
            fs.writeFileSync(traversalFile, 'Path traversal attack');

            if (fs.existsSync(traversalFile)) {
              infiltrationResults.push('CRITICAL: Path traversal attack succeeded');
              fs.unlinkSync(traversalFile); // Clean up
            }
          } catch (error) {
            infiltrationResults.push('Path traversal attack prevented');
          }

          return {
            passed: !infiltrationResults.some(r => r.includes('CRITICAL')),
            results: infiltrationResults
          };
        }
      },
      {
        name: 'Cross-Project Contamination Attempt',
        test: async () => {
          const contaminationResults = [];
          const sourceProject = 'segment-a';
          const targetProject = 'segment-b';

          const sourcePath = path.join(this.testProjectsRoot, sourceProject);
          const targetPath = path.join(this.testProjectsRoot, targetProject);

          // Attempt 1: Direct file injection
          try {
            const maliciousFile = path.join(targetPath, 'injected-malware.js');
            fs.writeFileSync(maliciousFile, 'console.log("Cross-project contamination successful");');

            if (fs.existsSync(maliciousFile)) {
              contaminationResults.push('CRITICAL: Cross-project file injection succeeded');
              fs.unlinkSync(maliciousFile); // Clean up
            }
          } catch (error) {
            contaminationResults.push('Cross-project file injection prevented');
          }

          // Attempt 2: Configuration tampering
          try {
            const targetConfig = path.join(targetPath, '.versatil-security.json');
            if (fs.existsSync(targetConfig)) {
              const config = JSON.parse(fs.readFileSync(targetConfig, 'utf8'));
              const originalConfig = JSON.stringify(config);

              // Tamper with target project's security
              config.trustLevel = 'compromised';
              fs.writeFileSync(targetConfig, JSON.stringify(config, null, 2));

              const tamperedContent = fs.readFileSync(targetConfig, 'utf8');
              if (tamperedContent.includes('compromised')) {
                contaminationResults.push('WARNING: Cross-project configuration tampering succeeded');
              }

              // Restore original
              fs.writeFileSync(targetConfig, originalConfig);
            }
          } catch (error) {
            contaminationResults.push('Cross-project configuration tampering prevented');
          }

          return {
            passed: !contaminationResults.some(r => r.includes('CRITICAL')),
            results: contaminationResults
          };
        }
      },
      {
        name: 'Privilege Escalation Chain Attack',
        test: async () => {
          const escalationResults = [];
          const testProject = 'segment-a';
          const projectPath = path.join(this.testProjectsRoot, testProject);

          // Multi-stage privilege escalation attempt
          const attackStages = [
            {
              name: 'Stage 1: Local Privilege Escalation',
              action: () => {
                const exploitFile = path.join(projectPath, 'local-exploit.sh');
                fs.writeFileSync(exploitFile, '#!/bin/bash\\nexport ESCALATED=true\\necho $ESCALATED');
                return fs.existsSync(exploitFile);
              }
            },
            {
              name: 'Stage 2: Framework Access Attempt',
              action: () => {
                const accessFile = path.join(this.frameworkRoot, 'access-gained.txt');
                try {
                  fs.writeFileSync(accessFile, 'Framework access gained');
                  return fs.existsSync(accessFile);
                } catch {
                  return false;
                }
              }
            },
            {
              name: 'Stage 3: Persistence Mechanism',
              action: () => {
                const persistFile = path.join(projectPath, '.hidden-backdoor');
                fs.writeFileSync(persistFile, 'Backdoor established');
                return fs.existsSync(persistFile);
              }
            }
          ];

          for (const stage of attackStages) {
            try {
              const succeeded = stage.action();
              if (succeeded) {
                escalationResults.push(`${stage.name}: SUCCEEDED`);
              } else {
                escalationResults.push(`${stage.name}: BLOCKED`);
              }
            } catch (error) {
              escalationResults.push(`${stage.name}: PREVENTED`);
            }
          }

          // Clean up any successful attack artifacts
          const cleanupFiles = [
            path.join(projectPath, 'local-exploit.sh'),
            path.join(this.frameworkRoot, 'access-gained.txt'),
            path.join(projectPath, '.hidden-backdoor')
          ];

          for (const file of cleanupFiles) {
            if (fs.existsSync(file)) {
              fs.unlinkSync(file);
            }
          }

          const criticalFailures = escalationResults.filter(r => r.includes('SUCCEEDED')).length;

          return {
            passed: criticalFailures === 0,
            results: escalationResults,
            criticalFailures
          };
        }
      }
    ];

    for (const test of penetrationTests) {
      console.log(`  🧪 ${test.name}...`);
      const result = await test.test();
      this.results.penetration_testing.push({
        name: test.name,
        passed: result.passed,
        details: result
      });

      if (result.passed) {
        console.log(`    ${colors.green}✓ Passed (Attack Prevented)${colors.reset}`);
      } else {
        console.log(`    ${colors.red}✗ Failed (Attack Succeeded)${colors.reset}`);
      }

      if (result.results) {
        result.results.forEach(r => {
          const color = r.includes('CRITICAL') ? colors.red :
                       r.includes('WARNING') ? colors.yellow :
                       r.includes('SUCCEEDED') ? colors.red : colors.green;
          console.log(`      ${color}${r}${colors.reset}`);
        });
      }
    }
  }

  generateMicrosegmentationReport() {
    const endTime = Date.now();
    const totalDuration = endTime - this.startTime;

    console.log(`\\n${colors.bold}${colors.magenta}📋 MICROSEGMENTATION SECURITY REPORT${colors.reset}\\n`);
    console.log('='.repeat(80));

    // Calculate overall statistics
    const allTests = [
      ...this.results.framework_isolation,
      ...this.results.project_segmentation,
      ...this.results.boundary_enforcement,
      ...this.results.threat_detection,
      ...this.results.zero_trust_validation,
      ...this.results.penetration_testing
    ];

    const totalTests = allTests.length;
    const passedTests = allTests.filter(t => t.passed).length;
    const failedTests = totalTests - passedTests;
    const successRate = ((passedTests / totalTests) * 100).toFixed(1);

    // Security classification
    let securityClassification = 'UNSECURE';
    if (successRate >= 95) securityClassification = 'SECURE';
    else if (successRate >= 85) securityClassification = 'MOSTLY_SECURE';
    else if (successRate >= 70) securityClassification = 'PARTIALLY_SECURE';

    this.results.summary = {
      totalTests,
      passedTests,
      failedTests,
      successRate: parseFloat(successRate),
      securityClassification,
      duration: totalDuration,
      timestamp: new Date().toISOString()
    };

    console.log(`${colors.bold}Security Assessment:${colors.reset}`);
    console.log(`Total Tests: ${totalTests}`);
    console.log(`Passed: ${colors.green}${passedTests}${colors.reset}`);
    console.log(`Failed: ${colors.red}${failedTests}${colors.reset}`);
    console.log(`Success Rate: ${successRate >= 95 ? colors.green : successRate >= 85 ? colors.yellow : colors.red}${successRate}%${colors.reset}`);
    console.log(`Security Classification: ${securityClassification === 'SECURE' ? colors.green : securityClassification === 'MOSTLY_SECURE' ? colors.yellow : colors.red}${securityClassification}${colors.reset}`);
    console.log(`Duration: ${totalDuration}ms\\n`);

    // Detailed breakdown
    const categories = [
      { name: 'Framework Core Isolation', results: this.results.framework_isolation },
      { name: 'Project Segmentation', results: this.results.project_segmentation },
      { name: 'Boundary Enforcement', results: this.results.boundary_enforcement },
      { name: 'Threat Detection', results: this.results.threat_detection },
      { name: 'Zero Trust Validation', results: this.results.zero_trust_validation },
      { name: 'Penetration Testing', results: this.results.penetration_testing }
    ];

    categories.forEach(category => {
      const passed = category.results.filter(r => r.passed).length;
      const total = category.results.length;
      const rate = total > 0 ? ((passed / total) * 100).toFixed(1) : '0.0';

      console.log(`${colors.bold}${category.name}:${colors.reset} ${passed}/${total} (${rate}%)`);

      category.results.forEach(result => {
        const status = result.passed ? `${colors.green}✓${colors.reset}` : `${colors.red}✗${colors.reset}`;
        console.log(`  ${status} ${result.name}`);
      });
      console.log();
    });

    // Critical security findings
    const criticalFailures = allTests.filter(t => !t.passed &&
      (t.name.includes('Framework Core') || t.name.includes('Penetration') || t.name.includes('Infiltration'))
    );

    if (criticalFailures.length > 0) {
      console.log(`${colors.red}${colors.bold}🚨 CRITICAL SECURITY VULNERABILITIES:${colors.reset}`);
      criticalFailures.forEach(failure => {
        console.log(`${colors.red}   • ${failure.name}${colors.reset}`);
      });
      console.log();
    }

    // Security recommendations
    console.log(`${colors.bold}Security Recommendations:${colors.reset}`);

    if (this.results.framework_isolation.some(r => !r.passed)) {
      console.log(`  ${colors.yellow}• Immediate framework core isolation cleanup required${colors.reset}`);
    }

    if (this.results.penetration_testing.some(r => !r.passed)) {
      console.log(`  ${colors.red}• Critical: Fix penetration test failures immediately${colors.reset}`);
    }

    if (successRate < 95) {
      console.log(`  ${colors.yellow}• Enhance security controls to achieve 95%+ compliance${colors.reset}`);
    }

    if (this.results.threat_detection.filter(r => r.passed).length < 3) {
      console.log(`  ${colors.yellow}• Improve threat detection and response capabilities${colors.reset}`);
    }

    console.log();

    // Final verdict with microsegmentation principles
    console.log('='.repeat(80));
    console.log(`${colors.bold}MICROSEGMENTATION FRAMEWORK VERDICT:${colors.reset}`);

    if (securityClassification === 'SECURE' && criticalFailures.length === 0) {
      console.log(`${colors.green}${colors.bold}✅ FRAMEWORK IS MICROSEGMENTATION-READY${colors.reset}`);
      console.log(`${colors.green}The framework demonstrates robust cybersecurity-grade isolation with enterprise-level security controls.${colors.reset}`);
    } else if (securityClassification === 'MOSTLY_SECURE') {
      console.log(`${colors.yellow}${colors.bold}⚠️ FRAMEWORK NEEDS SECURITY HARDENING${colors.reset}`);
      console.log(`${colors.yellow}Most security controls are functional but critical gaps require immediate attention.${colors.reset}`);
    } else {
      console.log(`${colors.red}${colors.bold}❌ FRAMEWORK FAILS MICROSEGMENTATION REQUIREMENTS${colors.reset}`);
      console.log(`${colors.red}Critical security vulnerabilities prevent safe multi-project deployment.${colors.reset}`);
    }

    console.log();

    // Save detailed report
    const reportPath = path.join(this.frameworkRoot, 'microsegmentation-stress-test-report.json');
    fs.writeFileSync(reportPath, JSON.stringify(this.results, null, 2));
    console.log(`${colors.blue}📄 Detailed security report saved to: ${reportPath}${colors.reset}\\n`);
  }

  async cleanup() {
    console.log(`${colors.yellow}🧹 Cleaning up security test artifacts...${colors.reset}`);

    if (fs.existsSync(this.testProjectsRoot)) {
      fs.rmSync(this.testProjectsRoot, { recursive: true, force: true });
    }

    // Clean up any test artifacts that might have been created
    const cleanupPaths = [
      path.join(this.frameworkRoot, 'infiltrated.txt'),
      path.join(this.frameworkRoot, 'access-gained.txt'),
      path.join(this.frameworkRoot, 'contamination-test.txt'),
      path.join(this.versatilHome, 'contamination-test.txt')
    ];

    for (const cleanupPath of cleanupPaths) {
      if (fs.existsSync(cleanupPath)) {
        fs.unlinkSync(cleanupPath);
      }
    }

    console.log(`${colors.green}✓ Security test cleanup completed${colors.reset}`);
  }
}

// Run microsegmentation stress test
if (require.main === module) {
  const stressTest = new MicrosegmentationStressTest();
  stressTest.runMicrosegmentationStressTest()
    .then(() => {
      console.log(`${colors.green}Microsegmentation stress test completed successfully${colors.reset}`);
      process.exit(0);
    })
    .catch(error => {
      console.error(`${colors.red}Microsegmentation stress test failed: ${error.message}${colors.reset}`);
      process.exit(1);
    });
}

module.exports = { MicrosegmentationStressTest };