OrionStark

function __addSecureAndCacheHeaders(res) {
    // OWASP Secure Headers
    res.set('X-Content-Type-Options', 'nosniff')
    res.set('X-XSS-Protection', '1; mode=block')
    res.set('X-Frame-Options', 'DENY')
    res.set('Strict-Transport-Security', 'max-age=63072000; includeSubDomains')

    // Avoid Caching Tokens
    res.set('Cache-Control', 'no-cache, no-store, must-revalidate')
    res.set('Pragma', 'no-cache')

OrionStark

axios({
    method: method,
    baseURL: service.base_url + ':' + service.port,
    url: request.path,
    responseType: 'json',
    data: request.body,
    params: request.params,
    headers: { 
        gateway_signature: token,
        authorization: request.authorization

OrionStark

function __generateGatewaySignature(serviceSecretKey, callback) {
    jwt.sign({
        gateway: 'ORION_GATEWAY',
        gateway_secret: SECRET_KEY,
    }, serviceSecretKey, { expiresIn: 1800000 }, callback)
}

OrionStark

__getServiceInformation(request.app_id || '')
.then(service => {
    let flag = false

    const availableEndPoints = service.endpoints[request.method.toLowerCase()] || []
    const splittedRequestPath = request.path.replace(/^\/|\/$/g, '').split('/')
    for ( let i = 0; i < availableEndPoints.length; i++ ) {
        let splittedEndPointPath = availableEndPoints[i].replace(/^\/|\/$/g, '').split('/')
        if ( splittedRequestPath.length === splittedEndPointPath.length ) {
            let fractalCheckFlag = true

OrionStark

services:
    firstService:
        port: 3422
        base_url: http://localhost
        endpoints:
            get:
                - /user
                - /item
                - /testing
            put:

OrionStark

function __grabRequest(req) {
    // We need the consume IP Address for collecting a log for our Gateway
    const ipAddress = (req.headers['x-forwarded-for'] || '').split(',').pop() || 
    req.connection.remoteAddress || 
    req.socket.remoteAddress || 
    req.connection.socket.remoteAddress
    const apiSignatureKey = req.headers['basic_auth'] || '' // Basic Auth for consumer.
    return {
        ip_address: ipAddress,
        basic_auth: apiSignatureKey,