Merge pull request #576 from sasjs/update-dependencies

chore(deps): update dependencies

.github/workflows/build.yml

@@ -13,14 +13,15 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [15.x]
+        node-version: [lts/fermium]
 
     steps:
       - uses: actions/checkout@v2
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node-version }}
+          cache: npm
       - name: Install Dependencies
         run: npm ci
       - name: Check code style

package.json

@@ -41,30 +41,34 @@
   "license": "ISC",
   "devDependencies": {
     "@types/axios": "^0.14.0",
+    "@types/express": "^4.17.13",
     "@types/form-data": "^2.5.0",
-    "@types/jest": "^27.0.1",
+    "@types/jest": "^27.0.2",
     "@types/mime": "^2.0.3",
+    "@types/pem": "^1.9.6",
     "@types/tough-cookie": "^4.0.1",
     "copyfiles": "^2.4.1",
     "cp": "^0.2.0",
     "dotenv": "^10.0.0",
+    "express": "^4.17.1",
     "jest": "^27.2.0",
     "jest-extended": "^0.11.5",
     "node-polyfill-webpack-plugin": "^1.1.4",
     "path": "^0.12.7",
+    "pem": "^1.14.4",
     "process": "^0.11.10",
     "rimraf": "^3.0.2",
-    "semantic-release": "^17.4.7",
+    "semantic-release": "^18.0.0",
     "terser-webpack-plugin": "^5.2.4",
     "ts-jest": "^27.0.3",
-    "ts-loader": "^9.2.2",
+    "ts-loader": "^9.2.6",
     "tslint": "^6.1.3",
     "tslint-config-prettier": "^1.18.0",
-    "typedoc": "^0.22.3",
+    "typedoc": "^0.22.4",
     "typedoc-neo-theme": "^1.1.1",
     "typedoc-plugin-external-module-name": "^4.0.6",
     "typescript": "4.3.5",
-    "webpack": "^5.52.1",
+    "webpack": "^5.56.0",
     "webpack-cli": "^4.7.2"
   },
   "main": "index.js",

sasjs-tests/src/testSuites/Basic.ts

@@ -13,7 +13,6 @@ const defaultConfig: SASjsConfig = {
   debug: false,
   contextName: 'SAS Job Execution compute context',
   useComputeApi: false,
-  allowInsecureRequests: false,
   loginMechanism: LoginMechanism.Default
 }
 

src/SAS9ApiClient.ts

@@ -1,3 +1,4 @@
+import * as https from 'https'
 import { generateTimestamp } from '@sasjs/utils/time'
 import * as NodeFormData from 'form-data'
 import { Sas9RequestClient } from './request/Sas9RequestClient'
@@ -13,10 +14,10 @@ export class SAS9ApiClient {
   constructor(
     private serverUrl: string,
     private jobsPath: string,
-    allowInsecureRequests: boolean
+    httpsAgentOptions?: https.AgentOptions
   ) {
     if (serverUrl) isUrl(serverUrl)
-    this.requestClient = new Sas9RequestClient(serverUrl, allowInsecureRequests)
+    this.requestClient = new Sas9RequestClient(serverUrl, httpsAgentOptions)
   }
 
   /**

src/SASjs.ts

@@ -40,7 +40,6 @@ const defaultConfig: SASjsConfig = {
   debug: false,
   contextName: 'SAS Job Execution compute context',
   useComputeApi: null,
-  allowInsecureRequests: false,
   loginMechanism: LoginMechanism.Default
 }
 
@@ -62,7 +61,7 @@ export default class SASjs {
   private jesJobExecutor: JobExecutor | null = null
   private sas9JobExecutor: JobExecutor | null = null
 
-  constructor(config?: any) {
+  constructor(config?: Partial<SASjsConfig>) {
     this.sasjsConfig = {
       ...defaultConfig,
       ...config
@@ -797,7 +796,7 @@ export default class SASjs {
         sasApiClient = new SAS9ApiClient(
           serverUrl,
           this.jobsPath,
-          this.sasjsConfig.allowInsecureRequests
+          this.sasjsConfig.httpsAgentOptions
         )
       }
     } else {
@@ -964,12 +963,12 @@ export default class SASjs {
     if (!this.requestClient) {
       this.requestClient = new RequestClient(
         this.sasjsConfig.serverUrl,
-        this.sasjsConfig.allowInsecureRequests
+        this.sasjsConfig.httpsAgentOptions
       )
     } else {
       this.requestClient.setConfig(
         this.sasjsConfig.serverUrl,
-        this.sasjsConfig.allowInsecureRequests
+        this.sasjsConfig.httpsAgentOptions
       )
     }
 
@@ -1010,7 +1009,7 @@ export default class SASjs {
         this.sas9ApiClient = new SAS9ApiClient(
           this.sasjsConfig.serverUrl,
           this.jobsPath,
-          this.sasjsConfig.allowInsecureRequests
+          this.sasjsConfig.httpsAgentOptions
         )
       }
     }
@@ -1045,7 +1044,7 @@ export default class SASjs {
       this.sasjsConfig.serverUrl,
       this.sasjsConfig.serverType!,
       this.jobsPath,
-      this.sasjsConfig.allowInsecureRequests
+      this.sasjsConfig.httpsAgentOptions
     )
 
     this.computeJobExecutor = new ComputeJobExecutor(

src/auth/AuthManager.ts

@@ -256,7 +256,9 @@ export class AuthManager {
           .split(' ')
           .map((name: string) => name.slice(0, 3).toLowerCase())
           .join('')
+
       default:
+        console.error('Server Type not found in extractUserName function')
         return ''
     }
   }

src/auth/getAccessToken.ts

@@ -46,7 +46,7 @@ export async function getAccessToken(
     )
     .then((res) => res.result as SasAuthResponse)
     .catch((err) => {
-      throw prefixMessage(err, 'Error while getting access token')
+      throw prefixMessage(err, 'Error while getting access token. ')
     })
 
   return authResponse

src/job-execution/Sas9JobExecutor.ts

@@ -1,3 +1,4 @@
+import * as https from 'https'
 import { ServerType } from '@sasjs/utils/types'
 import * as NodeFormData from 'form-data'
 import { ErrorResponse } from '../types/errors'
@@ -17,10 +18,10 @@ export class Sas9JobExecutor extends BaseJobExecutor {
     serverUrl: string,
     serverType: ServerType,
     private jobsPath: string,
-    allowInsecureRequests: boolean
+    httpsAgentOptions?: https.AgentOptions
   ) {
     super(serverUrl, serverType)
-    this.requestClient = new Sas9RequestClient(serverUrl, allowInsecureRequests)
+    this.requestClient = new Sas9RequestClient(serverUrl, httpsAgentOptions)
   }
 
   async execute(sasJob: string, data: any, config: any) {

src/request/RequestClient.ts

@@ -1,4 +1,5 @@
-import axios, { AxiosInstance, AxiosRequestConfig, AxiosResponse } from 'axios'
+import { AxiosInstance, AxiosRequestConfig, AxiosResponse } from 'axios'
+import * as https from 'https'
 import { CsrfToken } from '..'
 import { isAuthorizeFormRequired, isLogInRequired } from '../auth'
 import {
@@ -12,7 +13,11 @@ import { SASjsRequest } from '../types'
 import { parseWeboutResponse } from '../utils/parseWeboutResponse'
 import { prefixMessage } from '@sasjs/utils/error'
 import { SAS9AuthError } from '../types/errors/SAS9AuthError'
-import { parseGeneratedCode, parseSourceCode } from '../utils'
+import {
+  parseGeneratedCode,
+  parseSourceCode,
+  createAxiosInstance
+} from '../utils'
 
 export interface HttpClient {
   get<T>(
@@ -54,12 +59,15 @@ export class RequestClient implements HttpClient {
   protected fileUploadCsrfToken: CsrfToken | undefined
   protected httpClient!: AxiosInstance
 
-  constructor(protected baseUrl: string, allowInsecure = false) {
-    this.createHttpClient(baseUrl, allowInsecure)
+  constructor(
+    protected baseUrl: string,
+    httpsAgentOptions?: https.AgentOptions
+  ) {
+    this.createHttpClient(baseUrl, httpsAgentOptions)
   }
 
-  public setConfig(baseUrl: string, allowInsecure = false) {
-    this.createHttpClient(baseUrl, allowInsecure)
+  public setConfig(baseUrl: string, httpsAgentOptions?: https.AgentOptions) {
+    this.createHttpClient(baseUrl, httpsAgentOptions)
   }
 
   public getCsrfToken(type: 'general' | 'file' = 'general') {
@@ -511,20 +519,15 @@ export class RequestClient implements HttpClient {
     return responseToReturn
   }
 
-  private createHttpClient(baseUrl: string, allowInsecure = false) {
-    const https = require('https')
-    if (allowInsecure && https.Agent) {
-      this.httpClient = axios.create({
-        baseURL: baseUrl,
-        httpsAgent: new https.Agent({
-          rejectUnauthorized: !allowInsecure
-        })
-      })
-    } else {
-      this.httpClient = axios.create({
-        baseURL: baseUrl
-      })
-    }
+  private createHttpClient(
+    baseUrl: string,
+    httpsAgentOptions?: https.AgentOptions
+  ) {
+    const httpsAgent = httpsAgentOptions
+      ? new https.Agent(httpsAgentOptions)
+      : undefined
+
+    this.httpClient = createAxiosInstance(baseUrl, httpsAgent)
 
     this.httpClient.defaults.validateStatus = (status) =>
       status >= 200 && status < 401

src/request/Sas9RequestClient.ts

@@ -1,3 +1,4 @@
+import * as https from 'https'
 import { AxiosRequestConfig } from 'axios'
 import axiosCookieJarSupport from 'axios-cookiejar-support'
 import * as tough from 'tough-cookie'
@@ -9,8 +10,8 @@ import { RequestClient, throwIfError } from './RequestClient'
  * Handles redirects and cookie management.
  */
 export class Sas9RequestClient extends RequestClient {
-  constructor(baseUrl: string, allowInsecure = false) {
-    super(baseUrl, allowInsecure)
+  constructor(baseUrl: string, httpsAgentOptions?: https.AgentOptions) {
+    super(baseUrl, httpsAgentOptions)
     this.httpClient.defaults.maxRedirects = 0
     this.httpClient.defaults.validateStatus = (status) =>
       status >= 200 && status < 303

src/test/RequestClient.spec.ts

@@ -0,0 +1,167 @@
+import * as pem from 'pem'
+import * as http from 'http'
+import * as https from 'https'
+import { app, mockedAuthResponse } from './SAS_server_app'
+import { ServerType } from '@sasjs/utils'
+import SASjs from '../SASjs'
+import * as axiosModules from '../utils/createAxiosInstance'
+
+const axiosActual = jest.requireActual('axios')
+
+jest
+  .spyOn(axiosModules, 'createAxiosInstance')
+  .mockImplementation((baseURL: string, httpsAgent?: https.Agent) =>
+    axiosActual.create({ baseURL, httpsAgent })
+  )
+
+const PORT = 8000
+const SERVER_URL = `https://localhost:${PORT}/`
+
+const ERROR_MESSAGES = {
+  selfSigned: 'self signed certificate',
+  CCA: 'unable to verify the first certificate'
+}
+
+describe('RequestClient', () => {
+  let server: http.Server
+
+  const adapter = new SASjs({
+    serverUrl: `http://localhost:${PORT}/`,
+    serverType: ServerType.SasViya
+  })
+
+  beforeAll(async () => {
+    await new Promise((resolve: any, reject: any) => {
+      server = app
+        .listen(PORT, () => resolve())
+        .on('error', (err: any) => reject(err))
+    })
+  })
+
+  afterAll(() => {
+    server.close()
+  })
+
+  it('should response the POST method', async () => {
+    const authResponse = await adapter.getAccessToken(
+      'clientId',
+      'clientSecret',
+      'authCode'
+    )
+
+    expect(authResponse.access_token).toBe(mockedAuthResponse.access_token)
+  })
+
+  it('should response the POST method with Unauthorized', async () => {
+    await expect(
+      adapter.getAccessToken('clientId', 'clientSecret', 'incorrect')
+    ).rejects.toThrow(
+      'Error while getting access token. Request failed with status code 401'
+    )
+  })
+})
+
+describe('RequestClient - Self Signed Server', () => {
+  let adapter: SASjs
+
+  let httpsServer: https.Server
+  let sslConfig: pem.CertificateCreationResult
+
+  beforeAll(async () => {
+    ;({ httpsServer, keys: sslConfig } = await setupSelfSignedServer())
+    await new Promise((resolve: any, reject: any) => {
+      httpsServer
+        .listen(PORT, () => resolve())
+        .on('error', (err: any) => reject(err))
+    })
+
+    adapter = new SASjs({
+      serverUrl: SERVER_URL,
+      serverType: ServerType.SasViya,
+      httpsAgentOptions: { ca: [sslConfig.certificate] }
+    })
+  })
+
+  afterAll(() => {
+    httpsServer.close()
+  })
+
+  it('should throw error for not providing certificate', async () => {
+    const adapterWithoutCertificate = new SASjs({
+      serverUrl: SERVER_URL,
+      serverType: ServerType.SasViya
+    })
+
+    await expect(
+      adapterWithoutCertificate.getAccessToken(
+        'clientId',
+        'clientSecret',
+        'authCode'
+      )
+    ).rejects.toThrow(
+      `Error while getting access token. ${ERROR_MESSAGES.selfSigned}`
+    )
+  })
+
+  it('should response the POST method using insecure flag', async () => {
+    const adapterAllowInsecure = new SASjs({
+      serverUrl: SERVER_URL,
+      serverType: ServerType.SasViya,
+      httpsAgentOptions: { rejectUnauthorized: false }
+    })
+
+    const authResponse = await adapterAllowInsecure.getAccessToken(
+      'clientId',
+      'clientSecret',
+      'authCode'
+    )
+
+    expect(authResponse.access_token).toBe(mockedAuthResponse.access_token)
+  })
+
+  it('should response the POST method', async () => {
+    const authResponse = await adapter.getAccessToken(
+      'clientId',
+      'clientSecret',
+      'authCode'
+    )
+
+    expect(authResponse.access_token).toBe(mockedAuthResponse.access_token)
+  })
+
+  it('should response the POST method with Unauthorized', async () => {
+    await expect(
+      adapter.getAccessToken('clientId', 'clientSecret', 'incorrect')
+    ).rejects.toThrow(
+      'Error while getting access token. Request failed with status code 401'
+    )
+  })
+})
+
+const setupSelfSignedServer = async (): Promise<{
+  httpsServer: https.Server
+  keys: pem.CertificateCreationResult
+}> => {
+  return await new Promise(async (resolve) => {
+    const keys = await createCertificate()
+
+    const httpsServer = https.createServer(
+      { key: keys.clientKey, cert: keys.certificate },
+      app
+    )
+
+    resolve({ httpsServer, keys })
+  })
+}
+
+const createCertificate = async (): Promise<pem.CertificateCreationResult> => {
+  return await new Promise((resolve, reject) => {
+    pem.createCertificate(
+      { days: 1, selfSigned: true },
+      (error: any, keys: pem.CertificateCreationResult) => {
+        if (error) reject(false)
+        resolve(keys)
+      }
+    )
+  })
+}

src/test/SAS_server_app.ts

@@ -0,0 +1,38 @@
+import express = require('express')
+
+export const app = express()
+
+export const mockedAuthResponse = {
+  access_token: 'access_token',
+  token_type: 'bearer',
+  id_token: 'id_token',
+  refresh_token: 'refresh_token',
+  expires_in: 43199,
+  scope: 'openid',
+  jti: 'jti'
+}
+
+app.get('/', function (req: any, res: any) {
+  res.send('Hello World')
+})
+
+app.post('/SASLogon/oauth/token', function (req: any, res: any) {
+  let valid = true
+  // capture the encoded form data
+  req.on('data', (data: any) => {
+    const resData = data.toString()
+
+    if (resData.includes('incorrect')) valid = false
+  })
+
+  // send a response when finished reading
+  // the encoded form data
+  req.on('end', () => {
+    if (valid) res.status(200).send(mockedAuthResponse)
+    else
+      res.status(401).send({
+        error: 'unauthorized',
+        error_description: 'Bad credentials'
+      })
+  })
+})

src/test/SessionManager.spec.ts

@@ -1,6 +1,5 @@
 import { SessionManager } from '../SessionManager'
 import { RequestClient } from '../request/RequestClient'
-import { NoSessionStateError } from '../types/errors'
 import * as dotenv from 'dotenv'
 import axios from 'axios'
 import { Logger, LogLevel } from '@sasjs/utils'

src/types/ExecuteScript.ts

@@ -1,5 +1,4 @@
 export interface ExecutionQuery {
   _program: string
   _debug?: number
-  _log?: boolean
 }

src/types/SASjsConfig.ts

@@ -1,3 +1,4 @@
+import * as https from 'https'
 import { ServerType } from '@sasjs/utils/types'
 
 /**
@@ -54,11 +55,11 @@ export class SASjsConfig {
    */
   useComputeApi: boolean | null = null
   /**
-   * Defaults to `false`.
-   * When set to `true`, the adapter will allow requests to SAS servers that use a self-signed SSL certificate.
-   * Changing this setting is not recommended.
+   * Optional settings to configure HTTPS Agent.
+   * By providing `key`, `cert`, `ca` to connect with server
+   * Other options can be set `rejectUnauthorized` and `requestCert`
    */
-  allowInsecureRequests = false
+  httpsAgentOptions?: https.AgentOptions
   /**
    * Supported login mechanisms are - Redirected and Default
    */

src/utils/createAxiosInstance.ts

@@ -0,0 +1,7 @@
+import axios from 'axios'
+import * as https from 'https'
+
+export const createAxiosInstance = (
+  baseURL: string,
+  httpsAgent?: https.Agent
+) => axios.create({ baseURL, httpsAgent })

src/utils/index.ts

@@ -1,6 +1,7 @@
 export * from './asyncForEach'
 export * from './compareTimestamps'
 export * from './convertToCsv'
+export * from './createAxiosInstance'
 export * from './delay'
 export * from './isNode'
 export * from './isRelativePath'