@codai/cbd
Version:
Codai Better Database - High-Performance Vector Memory System with HPKV-inspired architecture and MCP server
171 lines • 5.86 kB
JavaScript
/**
* CBD Enterprise - Security Management
*
* TypeScript interface for the Rust-based CBD security system
* Provides authentication, authorization, and encryption capabilities
*/
/**
* CBD Security Manager
*
* Manages authentication, authorization, and encryption for CBD
*/
export class CBDSecurityManager {
config;
isInitialized = false;
constructor(config) {
this.config = config;
}
/**
* Initialize the security manager
*/
async initialize() {
if (this.isInitialized) {
throw new Error('Security manager already initialized');
}
console.log('Initializing CBD security manager');
console.log(`OAuth2 enabled: ${this.config.enableOAuth2}`);
console.log(`LDAP enabled: ${this.config.enableLDAP}`);
console.log(`TLS required: ${this.config.requireTLS}`);
// This will interface with the Rust cbd-security module
this.isInitialized = true;
}
/**
* Authenticate user with username/password
*/
async authenticate(username, password) {
if (!this.isInitialized) {
throw new Error('Security manager not initialized');
}
console.log(`Authenticating user: ${username}`);
// This will call into Rust cbd-security for actual authentication
// Password validation will be handled by the Rust layer
if (!password || password.length < 1) {
return null;
}
// For now, return a mock token
const token = {
token: this.generateJWT(username),
expiresAt: new Date(Date.now() + this.config.sessionTimeout * 1000),
userId: username,
permissions: ['read', 'write'] // Mock permissions
};
return token;
}
/**
* Validate an authentication token
*/
async validateToken(token) {
if (!this.isInitialized) {
throw new Error('Security manager not initialized');
}
try {
// This will call into Rust cbd-security for token validation
const decoded = this.decodeJWT(token);
return {
user: {
id: decoded.userId,
username: decoded.userId,
email: `${decoded.userId}@codai.ro`,
roles: ['user'],
permissions: decoded.permissions,
createdAt: new Date(),
lastLogin: new Date()
},
token: {
token,
expiresAt: new Date(decoded.exp * 1000),
userId: decoded.userId,
permissions: decoded.permissions
},
ipAddress: '127.0.0.1', // Will be extracted from request
userAgent: 'CBD-Client',
timestamp: new Date()
};
}
catch (error) {
console.error('Token validation failed:', error);
return null;
}
}
/**
* Check if user has specific permission
*/
async hasPermission(context, permission) {
if (!context.user) {
return false;
}
return context.user.permissions.includes(permission) ||
context.user.permissions.includes('admin');
}
/**
* Encrypt sensitive data
*/
async encrypt(data) {
if (!this.isInitialized) {
throw new Error('Security manager not initialized');
}
// This will call into Rust cbd-security for AES-256-GCM encryption
console.log('Encrypting data with AES-256-GCM');
return Buffer.from(data).toString('base64'); // Mock implementation
}
/**
* Decrypt sensitive data
*/
async decrypt(encryptedData) {
if (!this.isInitialized) {
throw new Error('Security manager not initialized');
}
// This will call into Rust cbd-security for decryption
console.log('Decrypting data');
return Buffer.from(encryptedData, 'base64').toString(); // Mock implementation
}
/**
* Generate JWT token (mock implementation)
*/
generateJWT(userId) {
const header = Buffer.from(JSON.stringify({ alg: 'HS256', typ: 'JWT' })).toString('base64');
const payload = Buffer.from(JSON.stringify({
userId,
permissions: ['read', 'write'],
iat: Math.floor(Date.now() / 1000),
exp: Math.floor(Date.now() / 1000) + this.config.sessionTimeout
})).toString('base64');
return `${header}.${payload}.signature`; // Mock signature
}
/**
* Decode JWT token (mock implementation)
*/
decodeJWT(token) {
const parts = token.split('.');
if (parts.length !== 3) {
throw new Error('Invalid token format');
}
const payloadPart = parts[1];
if (!payloadPart) {
throw new Error('Invalid token payload');
}
const payload = JSON.parse(Buffer.from(payloadPart, 'base64').toString());
if (payload.exp < Math.floor(Date.now() / 1000)) {
throw new Error('Token expired');
}
return payload;
}
/**
* Generate audit log entry
*/
async auditLog(context, action, resource, success) {
const logEntry = {
timestamp: new Date().toISOString(),
userId: context.user?.id || 'anonymous',
action,
resource,
success,
ipAddress: context.ipAddress,
userAgent: context.userAgent
};
console.log('Audit log:', JSON.stringify(logEntry));
// This will call into Rust cbd-security for persistent audit logging
}
}
export default CBDSecurityManager;
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