LicenseSpring MCP Server

import crypto from 'crypto'; /** * Generate HMAC-SHA256 signature for LicenseSpring License API */ export function generateLicenseApiSignature( sharedKey: string, apiKey: string, date: string, licenseKey?: string, hardwareId?: string ): string { let signingString = `licenseSpring\ndate: ${date}`; // For offline operations, include license key and hardware ID if (licenseKey && hardwareId) { signingString += `\n${licenseKey}\n${hardwareId}\n${apiKey}`; } const hmac = crypto.createHmac('sha256', sharedKey); hmac.update(signingString); return hmac.digest('base64'); } /** * Generate Authorization header for LicenseSpring License API */ export function generateLicenseApiAuthHeader( sharedKey: string, apiKey: string, licenseKey?: string, hardwareId?: string ): { date: string; authorization: string } { const date = new Date().toUTCString(); const signature = generateLicenseApiSignature(sharedKey, apiKey, date, licenseKey, hardwareId); const authorization = `algorithm="hmac-sha256",headers="date",signature="${signature}",apikey="${apiKey}"`; return { date, authorization }; } /** * Generate Authorization header for LicenseSpring Management API */ export function generateManagementApiAuthHeader(apiKey: string): string { return `Api-Key ${apiKey}`; } /** * Validate required authentication parameters for License API * LICENSE_API_KEY is the primary authentication method for all LicenseSpring operations * LICENSE_SHARED_KEY is optional and provides enhanced security for organizations with shared API settings */ export function validateLicenseApiAuth(apiKey?: string, sharedKey?: string): void { if (!apiKey) { throw new Error('LICENSE_API_KEY is required as the primary authentication method for License API operations'); } // Determine operation mode based on available credentials const isTestMode = apiKey.startsWith('test-') || process.env.NODE_ENV === 'test'; const hasSharedKey = !!sharedKey && !isTestMode; if (isTestMode) { console.warn('⚠️ Running in TEST MODE - API calls will use mock authentication'); console.warn(' Using LICENSE_API_KEY for test authentication'); } else if (hasSharedKey) { console.log('✅ License API authentication configured with LICENSE_API_KEY (primary) and LICENSE_SHARED_KEY (enhanced security)'); } else { console.log('✅ License API authentication configured with LICENSE_API_KEY (primary authentication method)'); console.warn('ℹ️ LICENSE_SHARED_KEY not provided - this is optional for organizations using shared API settings'); console.warn(' The MCP server will use LICENSE_API_KEY as the primary authentication method'); console.warn(' If your organization requires shared key authentication, please provide LICENSE_SHARED_KEY'); } } /** * Validate required authentication parameters for Management API */ export function validateManagementApiAuth(apiKey?: string): void { // Allow test mode with mock credentials const isTestMode = apiKey?.startsWith('test-') || process.env.NODE_ENV === 'test'; if (!apiKey) { throw new Error('MANAGEMENT_API_KEY is required for Management API operations'); } if (isTestMode) { console.warn('⚠️ Running in test mode - API calls will fail but server will start'); } }