import { CSFDatabase } from "../db/database.js";
import { logger } from '../utils/logger.js';
import { FrameworkLoader } from "../services/framework-loader.js";
interface TestScenarioOptions {
subcategory_id: string;
test_type?: 'functional' | 'security' | 'compliance' | 'performance' | 'all';
include_scripts?: boolean;
include_tools?: boolean;
severity_levels?: Array<'low' | 'medium' | 'high' | 'critical'>;
}
interface TestScenario {
subcategory_id: string;
subcategory_name: string;
test_scenarios: Array<{
scenario_id: string;
scenario_name: string;
test_type: string;
severity: string;
description: string;
prerequisites: string[];
test_steps: Array<{
step_number: number;
action: string;
expected_result: string;
validation_method: string;
}>;
success_criteria: string[];
failure_indicators: string[];
test_data?: any;
test_script?: string;
recommended_tools?: string[];
estimated_duration: string;
frequency: string;
}>;
validation_summary: {
total_scenarios: number;
by_type: Record<string, number>;
by_severity: Record<string, number>;
coverage_assessment: string;
};
generated_at: string;
}
// Test scenario templates by subcategory type
const SCENARIO_TEMPLATES: Record<string, any> = {
access_control: [
{
name: 'Unauthorized Access Attempt',
type: 'security',
severity: 'high',
description: 'Verify system prevents unauthorized access attempts',
steps: [
'Attempt login with invalid credentials',
'Verify access is denied',
'Check audit log for failed attempt',
'Confirm account lockout after threshold'
]
},
{
name: 'Privilege Escalation Test',
type: 'security',
severity: 'critical',
description: 'Test prevention of unauthorized privilege escalation',
steps: [
'Login as standard user',
'Attempt to access admin functions',
'Try to modify access permissions',
'Verify all attempts are blocked'
]
},
{
name: 'Access Review Validation',
type: 'compliance',
severity: 'medium',
description: 'Validate periodic access review process',
steps: [
'Generate access report',
'Review user permissions',
'Identify excess privileges',
'Verify revocation process'
]
}
],
incident_response: [
{
name: 'Security Incident Detection',
type: 'functional',
severity: 'high',
description: 'Test incident detection capabilities',
steps: [
'Generate security event',
'Verify alert generation',
'Check notification delivery',
'Confirm response initiation'
]
},
{
name: 'Incident Escalation Process',
type: 'functional',
severity: 'high',
description: 'Validate incident escalation procedures',
steps: [
'Create test incident',
'Verify initial response',
'Test escalation triggers',
'Confirm management notification'
]
},
{
name: 'Recovery Time Objective',
type: 'performance',
severity: 'high',
description: 'Measure incident recovery time',
steps: [
'Simulate system compromise',
'Initiate response procedures',
'Execute recovery steps',
'Measure time to restoration'
]
}
],
data_protection: [
{
name: 'Encryption Validation',
type: 'security',
severity: 'critical',
description: 'Verify data encryption implementation',
steps: [
'Identify sensitive data stores',
'Verify encryption at rest',
'Test encryption in transit',
'Validate key management'
]
},
{
name: 'Data Loss Prevention',
type: 'security',
severity: 'high',
description: 'Test DLP controls effectiveness',
steps: [
'Attempt data exfiltration',
'Verify DLP detection',
'Check blocking mechanisms',
'Review alert generation'
]
},
{
name: 'Backup and Recovery',
type: 'functional',
severity: 'high',
description: 'Validate backup and recovery procedures',
steps: [
'Verify backup completion',
'Test restoration process',
'Validate data integrity',
'Measure recovery time'
]
}
],
monitoring: [
{
name: 'Log Collection Validation',
type: 'functional',
severity: 'medium',
description: 'Verify comprehensive log collection',
steps: [
'Generate test events',
'Verify log capture',
'Check log completeness',
'Validate retention'
]
},
{
name: 'Alert Threshold Testing',
type: 'functional',
severity: 'medium',
description: 'Test monitoring alert thresholds',
steps: [
'Generate threshold events',
'Verify alert triggering',
'Test alert suppression',
'Validate notification routing'
]
},
{
name: 'SIEM Correlation Rules',
type: 'security',
severity: 'high',
description: 'Test SIEM correlation effectiveness',
steps: [
'Generate related events',
'Verify correlation',
'Check pattern detection',
'Validate incident creation'
]
}
]
};
export async function generateTestScenarios(
_db: CSFDatabase,
framework: FrameworkLoader,
options: TestScenarioOptions
): Promise<TestScenario> {
try {
// Get subcategory details
const subcategory = (framework as any).getSubcategory((options as any).subcategory_id);
if (!subcategory) {
throw new Error(`Subcategory ${(options as any).subcategory_id} not found`);
}
// Determine test scenarios based on subcategory
const scenarios = generateScenariosForSubcategory(
subcategory,
(options as any).test_type || 'all',
(options as any).severity_levels || ['low', 'medium', 'high', 'critical']
);
// Add test scripts if requested
if ((options as any).include_scripts !== false) {
(scenarios as any).forEach(scenario => {
(scenario as any).test_script = generateTestScript(scenario, subcategory);
});
}
// Add recommended tools if requested
if ((options as any).include_tools !== false) {
(scenarios as any).forEach(scenario => {
(scenario as any).recommended_tools = getRecommendedTools((scenario as any).test_type);
});
}
// Calculate validation summary
const validationSummary = calculateValidationSummary(scenarios);
// Build the response
const testScenario: TestScenario = {
subcategory_id: (options as any).subcategory_id,
subcategory_name: (subcategory as any).title || '',
test_scenarios: scenarios,
validation_summary: validationSummary,
generated_at: new Date().toISOString()
};
return testScenario;
} catch (error) {
logger.error('Error generating test scenarios:', error);
throw new Error(`Failed to generate test scenarios: ${error instanceof Error ? (error as any).message : 'Unknown error'}`);
}
}
function generateScenariosForSubcategory(
subcategory: any,
testType: string,
severityLevels: string[]
): any[] {
const scenarios = [];
const title = (subcategory as any).title.toLowerCase();
// Determine scenario category based on subcategory
let templateCategory = 'access_control'; // default
if ((title as any).includes('incident') || (title as any).includes('response')) {
templateCategory = 'incident_response';
} else if ((title as any).includes('data') || (title as any).includes('protect') || (title as any).includes('encrypt')) {
templateCategory = 'data_protection';
} else if ((title as any).includes('monitor') || (title as any).includes('detect') || (title as any).includes('log')) {
templateCategory = 'monitoring';
} else if ((title as any).includes('access') || (title as any).includes('identity') || (title as any).includes('authentication')) {
templateCategory = 'access_control';
}
// Get base templates
const templates = SCENARIO_TEMPLATES[templateCategory] || (SCENARIO_TEMPLATES as any).access_control;
// Generate scenarios based on templates
(templates as any).forEach((template: any, index: number) => {
if (testType === 'all' || testType === (template as any).type) {
if ((severityLevels as any).includes((template as any).severity)) {
const scenario = {
scenario_id: `${(subcategory as any).id}-TS-${String(index + 1).padStart(3, '0')}`,
scenario_name: (template as any).name,
test_type: (template as any).type,
severity: (template as any).severity,
description: (template as any).description,
prerequisites: generatePrerequisites(subcategory, (template as any).type),
test_steps: generateTestSteps((template as any).steps, subcategory),
success_criteria: generateSuccessCriteria(template, subcategory),
failure_indicators: generateFailureIndicators(template, subcategory),
test_data: generateTestData((template as any).type),
estimated_duration: estimateDuration((template as any).type, (template as any).severity),
frequency: determineFrequency((template as any).type, (template as any).severity)
};
(scenarios as any).push(scenario);
}
}
});
// Add custom scenarios based on subcategory specifics
const customScenarios = generateCustomScenarios(subcategory, testType, severityLevels);
(scenarios as any).push(...customScenarios);
return scenarios;
}
function generatePrerequisites(_subcategory: any, testType: string): string[] {
const prerequisites = [
'Test environment prepared and isolated',
'Test accounts and credentials available',
'Baseline configuration documented'
];
switch (testType) {
case 'security':
(prerequisites as any).push(
'Security testing tools installed',
'Vulnerability scanning permissions obtained',
'Incident response team notified'
);
break;
case 'performance':
(prerequisites as any).push(
'Performance monitoring tools configured',
'Baseline metrics established',
'Load testing infrastructure ready'
);
break;
case 'compliance':
(prerequisites as any).push(
'Compliance requirements documented',
'Audit trails enabled',
'Evidence collection procedures defined'
);
break;
case 'functional':
(prerequisites as any).push(
'System documentation available',
'Test data prepared',
'Expected behaviors defined'
);
break;
}
return prerequisites;
}
function generateTestSteps(templateSteps: string[], subcategory: any): any[] {
return (templateSteps as any).map((step, index) => ({
step_number: index + 1,
action: step,
expected_result: generateExpectedResult(step, subcategory),
validation_method: generateValidationMethod(step)
}));
}
function generateExpectedResult(step: string, subcategory: any): string {
const action = (step as any).toLowerCase();
if ((action as any).includes('attempt') && (action as any).includes('denied')) {
return 'Access attempt is blocked and logged';
} else if ((action as any).includes('verify')) {
return 'Verification confirms expected behavior';
} else if ((action as any).includes('check')) {
return 'Check reveals compliant configuration';
} else if ((action as any).includes('generate')) {
return 'Required output is generated successfully';
} else if ((action as any).includes('test')) {
return 'Test completes without errors';
} else {
return 'Action completes as expected per ' + (subcategory as any).title;
}
}
function generateValidationMethod(step: string): string {
const action = (step as any).toLowerCase();
if ((action as any).includes('log') || (action as any).includes('audit')) {
return 'Review audit logs for confirmation';
} else if ((action as any).includes('alert') || (action as any).includes('notification')) {
return 'Check alert console and email notifications';
} else if ((action as any).includes('access') || (action as any).includes('permission')) {
return 'Verify through access control system';
} else if ((action as any).includes('encrypt')) {
return 'Use cryptographic validation tools';
} else if ((action as any).includes('backup') || (action as any).includes('restore')) {
return 'Verify data integrity through checksums';
} else {
return 'Manual verification and documentation';
}
}
function generateSuccessCriteria(template: any, _subcategory: any): string[] {
const criteria = [
'All test steps completed successfully',
'Expected results match actual results',
'No unexpected errors or warnings',
'Performance within acceptable thresholds'
];
switch ((template as any).type) {
case 'security':
(criteria as any).push(
'No unauthorized access achieved',
'All attacks properly detected and blocked',
'Security events properly logged'
);
break;
case 'compliance':
(criteria as any).push(
'All compliance requirements met',
'Audit evidence properly collected',
'Documentation complete and accurate'
);
break;
case 'performance':
(criteria as any).push(
'Response times within SLA',
'Resource utilization acceptable',
'No performance degradation observed'
);
break;
case 'functional':
(criteria as any).push(
'All functions operate correctly',
'Data integrity maintained',
'User experience acceptable'
);
break;
}
return criteria;
}
function generateFailureIndicators(template: any, _subcategory: any): string[] {
const indicators = [
'Test steps cannot be completed',
'Unexpected errors or exceptions',
'System becomes unresponsive',
'Data corruption detected'
];
switch ((template as any).type) {
case 'security':
(indicators as any).push(
'Unauthorized access successful',
'Security controls bypassed',
'Attacks not detected'
);
break;
case 'compliance':
(indicators as any).push(
'Compliance requirements not met',
'Audit trails incomplete',
'Required documentation missing'
);
break;
case 'performance':
(indicators as any).push(
'Performance SLA breached',
'System timeout or crash',
'Unacceptable resource consumption'
);
break;
case 'functional':
(indicators as any).push(
'Functions do not work as expected',
'Incorrect output produced',
'User cannot complete tasks'
);
break;
}
return indicators;
}
function generateTestData(testType: string): any {
const testData: any = {
test_accounts: [],
test_systems: [],
test_data_sets: []
};
switch (testType) {
case 'security':
(testData as any).test_accounts = [
{ username: 'test_user_01', role: 'standard', password: process.env.TEST_USER_PASSWORD || 'DefaultTest123!' },
{ username: 'test_admin_01', role: 'admin', password: process.env.TEST_ADMIN_PASSWORD || 'DefaultAdmin456!' },
{ username: 'test_attacker_01', role: 'unauthorized', password: process.env.TEST_ATTACKER_PASSWORD || 'DefaultBad789!' }
];
(testData as any).attack_vectors = [
'SQL injection attempts',
'Cross-site scripting (XSS)',
'Brute force attacks',
'Privilege escalation'
];
break;
case 'performance':
(testData as any).load_profiles = [
{ users: 10, duration: '5m', ramp_up: '30s' },
{ users: 100, duration: '15m', ramp_up: '2m' },
{ users: 1000, duration: '30m', ramp_up: '5m' }
];
(testData as any).metrics_to_collect = [
'Response time',
'Throughput',
'Error rate',
'Resource utilization'
];
break;
case 'compliance':
(testData as any).compliance_checks = [
'Access control verification',
'Audit log completeness',
'Data retention compliance',
'Security configuration baseline'
];
(testData as any).evidence_required = [
'Screenshots',
'Log excerpts',
'Configuration files',
'Test results'
];
break;
default:
(testData as any).test_cases = [
'Positive test cases',
'Negative test cases',
'Boundary test cases',
'Error handling cases'
];
}
return testData;
}
function generateTestScript(scenario: any, subcategory: any): string {
const scriptType = (scenario as any).test_type === 'security' ? 'bash' :
(scenario as any).test_type === 'performance' ? 'javascript' : 'python';
let script = '';
switch (scriptType) {
case 'bash':
script = generateBashScript(scenario, subcategory);
break;
case 'javascript':
script = generateJavaScriptScript(scenario, subcategory);
break;
case 'python':
script = generatePythonScript(scenario, subcategory);
break;
}
return script;
}
function generateBashScript(scenario: any, subcategory: any): string {
return `#!/bin/bash
# Test Script: ${(scenario as any).scenario_name}
# Subcategory: ${(subcategory as any).title}
# Generated: ${new Date().toISOString()}
set -e
echo "Starting test: ${(scenario as any).scenario_name}"
echo "Test ID: ${(scenario as any).scenario_id}"
# Prerequisites check
echo "Checking prerequisites..."
${(scenario as any).prerequisites.map((p: string) => `# - ${p}`).join('\n')}
# Test execution
${(scenario as any).test_steps.map((step: any) => `
echo "Step ${(step as any).step_number}: ${(step as any).action}"
# Implementation: ${(step as any).action}
# Expected: ${(step as any).expected_result}
# Validation: ${(step as any).validation_method}
`).join('\n')}
# Results validation
echo "Validating results..."
# Implement validation logic based on test requirements
echo "Test completed successfully"
exit 0`;
}
function generateJavaScriptScript(scenario: any, subcategory: any): string {
return `// Test Script: ${(scenario as any).scenario_name}
// Subcategory: ${(subcategory as any).title}
// Generated: ${new Date().toISOString()}
import assert from 'assert';
describe('${(scenario as any).scenario_name}', function() {
before(function() {
// Setup test environment
// Check prerequisites
${(scenario as any).prerequisites.map((p: string) => ` // - ${p}`).join('\n')}
});
${(scenario as any).test_steps.map((step: any) => `
it('Step ${(step as any).step_number}: ${(step as any).action}', function() {
// Implementation: ${(step as any).action}
// Expected: ${(step as any).expected_result}
// Validation: ${(step as any).validation_method}
assert.ok(true, '${(step as any).expected_result}');
});`).join('\n')}
after(function() {
// Cleanup
// Test cleanup
});
});`;
}
function generatePythonScript(scenario: any, subcategory: any): string {
return `#!/usr/bin/env python3
"""
Test Script: ${(scenario as any).scenario_name}
Subcategory: ${(subcategory as any).title}
Generated: ${new Date().toISOString()}
"""
import unittest
import logging
logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)
class Test${(scenario as any).scenario_id.replace(/-/g, '_')}(unittest.TestCase):
def setUp(self):
"""Setup test environment"""
logger.info("Checking prerequisites...")
${(scenario as any).prerequisites.map((p: string) => ` # - ${p}`).join('\n')}
${(scenario as any).test_steps.map((step: any) => `
def test_step_${(step as any).step_number}(self):
"""${(step as any).action}"""
# Implementation: ${(step as any).action}
# Expected: ${(step as any).expected_result}
# Validation: ${(step as any).validation_method}
self.assertTrue(True, "${(step as any).expected_result}")
`).join('\n')}
def tearDown(self):
"""Cleanup after test"""
logger.info("Test cleanup...")
if __name__ == '__main__':
unittest.main()`;
}
function estimateDuration(testType: string, severity: string): string {
const durations: Record<string, Record<string, string>> = {
functional: { low: '15 min', medium: '30 min', high: '1 hour', critical: '2 hours' },
security: { low: '30 min', medium: '1 hour', high: '2 hours', critical: '4 hours' },
compliance: { low: '30 min', medium: '1 hour', high: '2 hours', critical: '3 hours' },
performance: { low: '1 hour', medium: '2 hours', high: '4 hours', critical: '8 hours' }
};
return durations[testType]?.[severity] || '1 hour';
}
function determineFrequency(testType: string, severity: string): string {
const frequencies: Record<string, Record<string, string>> = {
functional: { low: 'Monthly', medium: 'Weekly', high: 'Daily', critical: 'Continuous' },
security: { low: 'Quarterly', medium: 'Monthly', high: 'Weekly', critical: 'Daily' },
compliance: { low: 'Annually', medium: 'Quarterly', high: 'Monthly', critical: 'Monthly' },
performance: { low: 'Monthly', medium: 'Weekly', high: 'Daily', critical: 'Continuous' }
};
return frequencies[testType]?.[severity] || 'Monthly';
}
function getRecommendedTools(testType: string): string[] {
const tools: Record<string, string[]> = {
security: ['Nmap', 'Metasploit', 'Burp Suite', 'OWASP ZAP', 'Nessus', 'Wireshark'],
performance: ['JMeter', 'LoadRunner', 'Gatling', 'Apache Bench', 'New Relic', 'Datadog'],
compliance: ['Compliance Manager', 'Audit Tools', 'GRC Platforms', 'Evidence Collection Tools'],
functional: ['Selenium', 'Postman', 'SoapUI', 'Cypress', 'Jest', 'Mocha']
};
return tools[testType] || ['Manual Testing', 'Custom Scripts'];
}
function generateCustomScenarios(
subcategory: any,
testType: string,
severityLevels: string[]
): any[] {
const customScenarios = [];
const title = (subcategory as any).title.toLowerCase();
// Add specific scenarios based on subcategory keywords
if ((title as any).includes('vulnerability') && (testType === 'all' || testType === 'security')) {
(customScenarios as any).push({
scenario_id: `${(subcategory as any).id}-TS-VULN-001`,
scenario_name: 'Vulnerability Scanning',
test_type: 'security',
severity: 'high',
description: 'Perform comprehensive vulnerability scanning',
prerequisites: ['Scanning tools configured', 'Scan scope defined'],
test_steps: [
{
step_number: 1,
action: 'Run authenticated vulnerability scan',
expected_result: 'Scan completes without disruption',
validation_method: 'Review scan report'
},
{
step_number: 2,
action: 'Analyze vulnerabilities by severity',
expected_result: 'Vulnerabilities properly categorized',
validation_method: 'Verify CVSS scoring'
},
{
step_number: 3,
action: 'Validate false positives',
expected_result: 'False positives identified',
validation_method: 'Manual verification'
}
],
success_criteria: ['All systems scanned', 'No critical vulnerabilities'],
failure_indicators: ['Critical vulnerabilities found', 'Systems unavailable'],
estimated_duration: '2-4 hours',
frequency: 'Monthly'
});
}
if ((title as any).includes('training') && (testType === 'all' || testType === 'compliance')) {
(customScenarios as any).push({
scenario_id: `${(subcategory as any).id}-TS-TRAIN-001`,
scenario_name: 'Security Awareness Testing',
test_type: 'compliance',
severity: 'medium',
description: 'Test security awareness through simulated attacks',
prerequisites: ['Test group selected', 'Phishing templates prepared'],
test_steps: [
{
step_number: 1,
action: 'Send simulated phishing emails',
expected_result: 'Emails delivered successfully',
validation_method: 'Delivery confirmation'
},
{
step_number: 2,
action: 'Track user responses',
expected_result: 'Response metrics collected',
validation_method: 'Analytics dashboard'
},
{
step_number: 3,
action: 'Provide feedback to users',
expected_result: 'Training delivered to those who failed',
validation_method: 'Training completion records'
}
],
success_criteria: ['<10% click rate', '>50% report rate'],
failure_indicators: ['>30% click rate', '<20% report rate'],
estimated_duration: '1 week campaign',
frequency: 'Quarterly'
});
}
return (customScenarios as any).filter(s => (severityLevels as any).includes((s as any).severity));
}
function calculateValidationSummary(scenarios: any[]): any {
const byType: Record<string, number> = {};
const bySeverity: Record<string, number> = {};
(scenarios as any).forEach(scenario => {
byType[(scenario as any).test_type] = (byType[(scenario as any).test_type] || 0) + 1;
bySeverity[(scenario as any).severity] = (bySeverity[(scenario as any).severity] || 0) + 1;
});
// Assess coverage
let coverageAssessment = 'Comprehensive';
if ((scenarios as any).length < 3) {
coverageAssessment = 'Limited';
} else if ((scenarios as any).length < 6) {
coverageAssessment = 'Moderate';
} else if ((scenarios as any).length < 10) {
coverageAssessment = 'Good';
}
return {
total_scenarios: (scenarios as any).length,
by_type: byType,
by_severity: bySeverity,
coverage_assessment: coverageAssessment
};
}
export const generateTestScenariosTool = {
name: "generate_test_scenarios",
description: "Generate validation test cases for NIST CSF subcategories",
inputSchema: {
type: "object",
properties: {
subcategory_id: {
type: "string",
description: "NIST CSF subcategory ID to generate tests for"
},
test_type: {
type: "string",
enum: ["functional", "security", "compliance", "performance", "all"],
description: "Type of tests to generate",
default: "all"
},
include_scripts: {
type: "boolean",
description: "Include test script templates",
default: true
},
include_tools: {
type: "boolean",
description: "Include recommended testing tools",
default: true
},
severity_levels: {
type: "array",
description: "Severity levels to include",
items: {
type: "string",
enum: ["low", "medium", "high", "critical"]
},
default: ["low", "medium", "high", "critical"]
}
},
required: ["subcategory_id"]
},
execute: async (args: TestScenarioOptions, db: CSFDatabase, framework: FrameworkLoader) => {
return await generateTestScenarios(db, framework, args);
}
};
