feat: add session to AuthConfig

this handles the settings for the cookie session. The secret and the lifeTime of the cookie can be configured.

Signed-off-by: Philip Molares <philip.molares@udo.edu>

src/config/auth.config.ts

@@ -9,11 +9,16 @@ import * as Joi from 'joi';
 import { GitlabScope, GitlabVersion } from './gitlab.enum';
 import {
   buildErrorMessage,
+  parseOptionalInt,
   replaceAuthErrorsWithEnvironmentVariables,
   toArrayConfig,
 } from './utils';
 
 export interface AuthConfig {
+  session: {
+    secret: string;
+    lifeTime: number;
+  };
   email: {
     enableLogin: boolean;
     enableRegister: boolean;
@@ -101,6 +106,13 @@ export interface AuthConfig {
 }
 
 const authSchema = Joi.object({
+  session: {
+    secret: Joi.string().label('HD_SESSION_SECRET'),
+    lifeTime: Joi.number()
+      .default(100000)
+      .optional()
+      .label('HD_SESSION_LIFE_TIME'),
+  },
   email: {
     enableLogin: Joi.boolean()
       .default(false)
@@ -332,6 +344,10 @@ export default registerAs('authConfig', () => {
 
   const authConfig = authSchema.validate(
     {
+      session: {
+        secret: process.env.HD_SESSION_SECRET,
+        lifeTime: parseOptionalInt(process.env.HD_SESSION_LIFE_TIME),
+      },
       email: {
         enableLogin: process.env.HD_AUTH_EMAIL_ENABLE_LOGIN,
         enableRegister: process.env.HD_AUTH_EMAIL_ENABLE_REGISTER,

src/config/mock/auth.config.mock.ts

@@ -6,6 +6,10 @@
 import { registerAs } from '@nestjs/config';
 
 export default registerAs('authConfig', () => ({
+  session: {
+    secret: 'my_secret',
+    lifeTime: 1209600000,
+  },
   email: {
     enableLogin: true,
     enableRegister: true,

src/frontend-config/frontend-config.service.spec.ts

@@ -23,6 +23,10 @@ import { FrontendConfigService } from './frontend-config.service';
 describe('FrontendConfigService', () => {
   const domain = 'http://md.example.com';
   const emptyAuthConfig: AuthConfig = {
+    session: {
+      secret: 'my-secret',
+      lifeTime: 1209600000,
+    },
     email: {
       enableLogin: false,
       enableRegister: false,