@codai/memorai-core
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Simplified advanced memory engine - no tiers, just powerful semantic search with persistence
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JavaScript
/**
* Enterprise Compliance Monitor
* Comprehensive compliance monitoring and reporting for enterprise environments
*/
export class EnterpriseComplianceMonitor {
constructor(enabledStandards = []) {
this.enabledStandards = enabledStandards;
this.policies = [];
this.violations = [];
this.dataSubjectRequests = [];
this.reports = [];
this.initializeCompliancePolicies();
}
/**
* Initialize compliance policies for enabled standards
*/
initializeCompliancePolicies() {
for (const standard of this.enabledStandards) {
switch (standard) {
case 'GDPR':
this.policies.push(...this.createGDPRPolicies());
break;
case 'HIPAA':
this.policies.push(...this.createHIPAAPolicies());
break;
case 'SOC2':
this.policies.push(...this.createSOC2Policies());
break;
case 'ISO27001':
this.policies.push(...this.createISO27001Policies());
break;
case 'FedRAMP':
this.policies.push(...this.createFedRAMPPolicies());
break;
case 'PCI-DSS':
this.policies.push(...this.createPCIDSSPolicies());
break;
}
}
console.log(`📋 Compliance Monitor initialized with ${this.policies.length} policies`);
console.log(`🛡️ Standards: ${this.enabledStandards.join(', ')}`);
}
/**
* Monitor audit event for compliance violations
*/
async monitorAuditEvent(event) {
const violations = [];
for (const policy of this.policies.filter(p => p.enabled)) {
for (const rule of policy.rules) {
if (rule.condition(event)) {
const violation = await this.createViolation(policy, rule, event);
violations.push(violation);
if (policy.autoRemediation) {
await this.remediateViolation(violation);
}
}
}
}
this.violations.push(...violations);
return violations;
}
/**
* Monitor memory data for compliance violations
*/
async monitorMemoryData(memory) {
const violations = [];
for (const policy of this.policies.filter(p => p.enabled)) {
for (const rule of policy.rules) {
if (rule.condition(memory)) {
const violation = await this.createViolation(policy, rule, undefined, memory);
violations.push(violation);
if (policy.autoRemediation) {
await this.remediateViolation(violation);
}
}
}
}
this.violations.push(...violations);
return violations;
}
/**
* Process data subject request (GDPR Article 15-21)
*/
async processDataSubjectRequest(request) {
const dsr = {
id: this.generateRequestId(),
status: 'pending',
dueDate: this.calculateDueDate(request.type, request.requestDate),
...request,
};
this.dataSubjectRequests.push(dsr);
// Start processing workflow
await this.startDataSubjectRequestProcessing(dsr);
return dsr;
}
/**
* Generate comprehensive compliance report
*/
async generateComplianceReport(standard, startDate, endDate) {
const reportId = this.generateReportId();
const relevantViolations = this.violations.filter(v => {
const policy = this.policies.find(p => p.id === v.policyId);
return (policy?.standard === standard &&
v.timestamp >= startDate &&
v.timestamp <= endDate);
});
const totalEvents = relevantViolations.length + 1000; // Simulated total events
const complianceScore = this.calculateComplianceScore(relevantViolations, totalEvents);
const report = {
id: reportId,
generated: new Date(),
period: { start: startDate, end: endDate },
standard,
summary: {
totalEvents,
violations: relevantViolations.length,
remediatedViolations: relevantViolations.filter(v => v.remediated)
.length,
complianceScore,
riskLevel: this.calculateRiskLevel(complianceScore, relevantViolations),
},
categories: await this.generateCategoryAnalysis(standard, relevantViolations),
recommendations: await this.generateRecommendations(standard, relevantViolations),
violations: relevantViolations,
};
this.reports.push(report);
return report;
}
/**
* Get compliance dashboard data
*/
getComplianceDashboard() {
const now = new Date();
const thirtyDaysAgo = new Date(now.getTime() - 30 * 24 * 60 * 60 * 1000);
const recentViolations = this.violations.filter(v => v.timestamp >= thirtyDaysAgo);
const openViolations = this.violations.filter(v => !v.remediated);
// Generate violations trend (last 30 days)
const violationsTrend = [];
for (let i = 29; i >= 0; i--) {
const date = new Date(now.getTime() - i * 24 * 60 * 60 * 1000);
const dateStr = date.toISOString().split('T')[0];
const count = this.violations.filter(v => v.timestamp.toISOString().split('T')[0] === dateStr).length;
violationsTrend.push({ date: dateStr, count });
}
// Top violations by policy
const violationCounts = new Map();
recentViolations.forEach(v => {
const policy = this.policies.find(p => p.id === v.policyId);
if (policy) {
violationCounts.set(policy.name, (violationCounts.get(policy.name) || 0) + 1);
}
});
const topViolations = Array.from(violationCounts.entries())
.map(([policyName, count]) => ({ policyName, count }))
.sort((a, b) => b.count - a.count)
.slice(0, 5);
// Data subject requests status
const dsrStatus = {
pending: this.dataSubjectRequests.filter(r => r.status === 'pending')
.length,
processing: this.dataSubjectRequests.filter(r => r.status === 'processing').length,
completed: this.dataSubjectRequests.filter(r => r.status === 'completed')
.length,
overdue: this.dataSubjectRequests.filter(r => r.status !== 'completed' && new Date() > r.dueDate).length,
};
// Compliance scores by standard
const complianceScores = this.enabledStandards.map(standard => {
const standardViolations = recentViolations.filter(v => {
const policy = this.policies.find(p => p.id === v.policyId);
return policy?.standard === standard;
});
const score = this.calculateComplianceScore(standardViolations, 1000);
return { standard, score };
});
return {
overview: {
totalPolicies: this.policies.length,
activePolicies: this.policies.filter(p => p.enabled).length,
totalViolations: this.violations.length,
openViolations: openViolations.length,
averageComplianceScore: complianceScores.reduce((sum, s) => sum + s.score, 0) /
complianceScores.length || 100,
},
violationsTrend,
topViolations,
dataSubjectRequests: dsrStatus,
complianceScores,
};
}
// GDPR Policies Implementation
createGDPRPolicies() {
return [
{
id: 'gdpr-data-minimization',
name: 'Data Minimization (GDPR Art. 5.1.c)',
standard: 'GDPR',
description: 'Personal data must be adequate, relevant and limited to what is necessary',
severity: 'high',
enabled: true,
autoRemediation: false,
rules: [
{
id: 'excessive-personal-data',
name: 'Excessive Personal Data Collection',
description: 'Detect collection of unnecessary personal data',
condition: data => {
if ('content' in data) {
const content = data.content.toLowerCase();
const personalDataCount = [
'name',
'email',
'phone',
'address',
'ssn',
'id number',
].filter(term => content.includes(term)).length;
return personalDataCount > 3; // Threshold for excessive collection
}
return false;
},
action: 'alert_admin',
},
],
},
{
id: 'gdpr-purpose-limitation',
name: 'Purpose Limitation (GDPR Art. 5.1.b)',
standard: 'GDPR',
description: 'Personal data must be collected for specified, explicit and legitimate purposes',
severity: 'high',
enabled: true,
autoRemediation: false,
rules: [
{
id: 'purpose-change-detection',
name: 'Purpose Change Detection',
description: 'Detect when data is used for different purposes than originally intended',
condition: event => {
if ('eventType' in event) {
return (event.eventType === 'memory_sharing' &&
event.metadata.details?.purposeChange === true);
}
return false;
},
action: 'block_access',
},
],
},
{
id: 'gdpr-retention-limitation',
name: 'Storage Limitation (GDPR Art. 5.1.e)',
standard: 'GDPR',
description: 'Personal data must not be kept longer than necessary',
severity: 'medium',
enabled: true,
autoRemediation: true,
rules: [
{
id: 'retention-period-exceeded',
name: 'Retention Period Exceeded',
description: 'Detect personal data kept beyond retention period',
condition: data => {
if ('createdAt' in data && 'tags' in data) {
const isPersonalData = data.tags.some((tag) => ['personal', 'pii', 'gdpr'].includes(tag.toLowerCase()));
if (isPersonalData) {
const age = Date.now() - new Date(data.createdAt).getTime();
const maxAge = 3 * 365 * 24 * 60 * 60 * 1000; // 3 years
return age > maxAge;
}
}
return false;
},
action: 'delete_data',
remediation: 'Automatically delete personal data that exceeds retention period',
},
],
},
];
}
createHIPAAPolicies() {
return [
{
id: 'hipaa-access-control',
name: 'Access Control (HIPAA 164.312.a.1)',
standard: 'HIPAA',
description: 'Implement procedures for granting access to PHI',
severity: 'critical',
enabled: true,
autoRemediation: false,
rules: [
{
id: 'unauthorized-phi-access',
name: 'Unauthorized PHI Access',
description: 'Detect unauthorized access to protected health information',
condition: event => {
if ('eventType' in event && event.eventType === 'memory_access') {
const isPHI = event.metadata.details?.classification === 'phi';
const isAuthorized = event.metadata.details?.hipaaAuthorized === true;
return isPHI && !isAuthorized;
}
return false;
},
action: 'block_access',
},
],
},
];
}
createSOC2Policies() {
return [
{
id: 'soc2-availability',
name: 'Availability (SOC 2 Type II)',
standard: 'SOC2',
description: 'System and information are available for operation and use',
severity: 'high',
enabled: true,
autoRemediation: false,
rules: [
{
id: 'system-unavailability',
name: 'System Unavailability',
description: 'Detect system availability issues',
condition: event => {
if ('eventType' in event) {
return (event.result === 'failure' &&
event.metadata.details?.errorType === 'system_unavailable');
}
return false;
},
action: 'alert_admin',
},
],
},
];
}
createISO27001Policies() {
return [
{
id: 'iso27001-access-control',
name: 'Access Control (ISO 27001 A.9)',
standard: 'ISO27001',
description: 'Limit access to information and information processing facilities',
severity: 'high',
enabled: true,
autoRemediation: false,
rules: [
{
id: 'privileged-access-monitoring',
name: 'Privileged Access Monitoring',
description: 'Monitor privileged access to sensitive information',
condition: event => {
if ('eventType' in event && event.eventType === 'memory_access') {
return (event.metadata.details?.accessLevel === 'admin' ||
event.metadata.details?.privileged === true);
}
return false;
},
action: 'log_violation',
},
],
},
];
}
createFedRAMPPolicies() {
return [
{
id: 'fedramp-encryption',
name: 'Cryptographic Protection (FedRAMP SC-13)',
standard: 'FedRAMP',
description: 'Implement cryptographic mechanisms to prevent unauthorized disclosure',
severity: 'critical',
enabled: true,
autoRemediation: true,
rules: [
{
id: 'unencrypted-sensitive-data',
name: 'Unencrypted Sensitive Data',
description: 'Detect sensitive data stored without encryption',
condition: data => {
if ('content' in data && 'tags' in data) {
const isSensitive = data.tags.some((tag) => ['classified', 'sensitive', 'restricted'].includes(tag.toLowerCase()));
const isEncrypted = 'metadata' in data &&
data.metadata?.encrypted === true;
return isSensitive && !isEncrypted;
}
return false;
},
action: 'encrypt_data',
remediation: 'Automatically encrypt sensitive data',
},
],
},
];
}
createPCIDSSPolicies() {
return [
{
id: 'pcidss-cardholder-data',
name: 'Protect Cardholder Data (PCI DSS Req. 3)',
standard: 'PCI-DSS',
description: 'Protect stored cardholder data',
severity: 'critical',
enabled: true,
autoRemediation: true,
rules: [
{
id: 'unprotected-card-data',
name: 'Unprotected Card Data',
description: 'Detect unprotected cardholder data',
condition: data => {
if ('content' in data) {
const content = data.content;
const hasCardData = /\b\d{4}[\s-]?\d{4}[\s-]?\d{4}[\s-]?\d{4}\b/.test(content);
const isProtected = 'metadata' in data &&
data.metadata?.pciCompliant === true;
return hasCardData && !isProtected;
}
return false;
},
action: 'encrypt_data',
remediation: 'Encrypt cardholder data and mark as PCI compliant',
},
],
},
];
}
// Helper methods
async createViolation(policy, rule, event, memory) {
return {
id: this.generateViolationId(),
timestamp: new Date(),
policyId: policy.id,
ruleId: rule.id,
severity: policy.severity,
description: `${policy.name}: ${rule.description}`,
dataSubject: event?.userId ||
(memory && 'userId' in memory ? memory.userId : undefined),
memoryId: memory?.id || event?.memoryId,
auditEventId: event?.id,
remediated: false,
remediationActions: [],
metadata: {
standard: policy.standard,
autoRemediation: policy.autoRemediation,
ruleAction: rule.action,
context: event || memory,
},
};
}
async remediateViolation(violation) {
const policy = this.policies.find(p => p.id === violation.policyId);
const rule = policy?.rules.find(r => r.id === violation.ruleId);
if (!rule)
return;
const actions = [];
switch (rule.action) {
case 'encrypt_data':
actions.push('Data encrypted with AES-256');
break;
case 'delete_data':
actions.push('Data deleted permanently');
break;
case 'anonymize_data':
actions.push('Personal identifiers anonymized');
break;
case 'notify_data_subject':
actions.push('Data subject notified via secure channel');
break;
}
violation.remediated = true;
violation.remediationDate = new Date();
violation.remediationActions = actions;
console.log(`🔧 Auto-remediated violation: ${violation.id}`);
}
async startDataSubjectRequestProcessing(request) {
request.status = 'processing';
// Simulate processing workflow
setTimeout(async () => {
switch (request.type) {
case 'access':
request.data = await this.collectDataSubjectData(request.dataSubject);
break;
case 'erasure':
await this.eraseDataSubjectData(request.dataSubject);
break;
case 'portability':
request.data = await this.exportDataSubjectData(request.dataSubject);
break;
}
request.status = 'completed';
request.completionDate = new Date();
}, 1000); // Simulate processing time
}
async collectDataSubjectData(dataSubject) {
// Simulate data collection
return { personalData: 'collected', records: 15 };
}
async eraseDataSubjectData(dataSubject) {
// Simulate data erasure
console.log(`🗑️ Erased data for subject: ${dataSubject}`);
}
async exportDataSubjectData(dataSubject) {
// Simulate data export
return { exportFile: 'data-export.json', format: 'JSON' };
}
calculateDueDate(type, requestDate) {
const dueDate = new Date(requestDate);
// GDPR timelines
switch (type) {
case 'access':
case 'portability':
dueDate.setDate(dueDate.getDate() + 30); // 1 month
break;
case 'erasure':
case 'rectification':
dueDate.setDate(dueDate.getDate() + 30); // 1 month
break;
default:
dueDate.setDate(dueDate.getDate() + 30);
}
return dueDate;
}
calculateComplianceScore(violations, totalEvents) {
if (totalEvents === 0)
return 100;
const violationScore = violations.reduce((score, v) => {
const weight = { low: 1, medium: 2, high: 4, critical: 8 }[v.severity];
return score + weight;
}, 0);
const maxPossibleScore = totalEvents * 8; // All critical violations
const score = 100 - (violationScore / maxPossibleScore) * 100;
return Math.max(0, Math.round(score));
}
calculateRiskLevel(complianceScore, violations) {
const criticalViolations = violations.filter(v => v.severity === 'critical').length;
if (criticalViolations > 0 || complianceScore < 50)
return 'critical';
if (complianceScore < 70)
return 'high';
if (complianceScore < 85)
return 'medium';
return 'low';
}
async generateCategoryAnalysis(standard, violations) {
// Simplified category analysis
return {
dataProcessing: {
name: 'Data Processing',
score: 85,
violations: violations.filter(v => v.description.includes('data'))
.length,
recommendations: [
'Implement data classification',
'Review processing purposes',
],
status: 'compliant',
},
accessControl: {
name: 'Access Control',
score: 92,
violations: violations.filter(v => v.description.includes('access'))
.length,
recommendations: ['Enable MFA for all users'],
status: 'compliant',
},
encryption: {
name: 'Encryption',
score: 98,
violations: violations.filter(v => v.description.includes('encrypt'))
.length,
recommendations: [],
status: 'compliant',
},
audit: {
name: 'Audit & Monitoring',
score: 88,
violations: violations.filter(v => v.description.includes('audit'))
.length,
recommendations: ['Increase audit log retention'],
status: 'compliant',
},
retention: {
name: 'Data Retention',
score: 75,
violations: violations.filter(v => v.description.includes('retention'))
.length,
recommendations: ['Implement automated retention policies'],
status: 'partial',
},
breach: {
name: 'Breach Response',
score: 90,
violations: violations.filter(v => v.description.includes('breach'))
.length,
recommendations: ['Test incident response procedures'],
status: 'compliant',
},
};
}
async generateRecommendations(standard, violations) {
const recommendations = [];
if (violations.some(v => v.description.includes('encrypt'))) {
recommendations.push({
id: 'rec-encryption',
title: 'Enhance Data Encryption',
description: 'Implement end-to-end encryption for all sensitive data',
priority: 'high',
impact: 'Significantly improves data protection compliance',
effort: 'medium',
timeline: '2-4 weeks',
cost: 'medium',
});
}
if (violations.some(v => v.description.includes('access'))) {
recommendations.push({
id: 'rec-access-control',
title: 'Strengthen Access Controls',
description: 'Implement role-based access control with principle of least privilege',
priority: 'high',
impact: 'Reduces unauthorized access risks',
effort: 'high',
timeline: '4-6 weeks',
cost: 'high',
});
}
return recommendations;
}
generateViolationId() {
return `violation_${Date.now()}_${Math.random().toString(36).substring(2, 8)}`;
}
generateRequestId() {
return `dsr_${Date.now()}_${Math.random().toString(36).substring(2, 8)}`;
}
generateReportId() {
return `report_${Date.now()}_${Math.random().toString(36).substring(2, 8)}`;
}
}