Updating for exercise

Author: zachroofsec

ep18-input-validation-with-joi-part1/exercise.js

@@ -0,0 +1,62 @@
+const Joi = require('joi');
+
+const schema = Joi.object()
+  .keys({
+    // Requires a given string value
+    username: Joi.string()
+      .alphanum()
+      .min(3)
+      .max(30)
+      .required(),
+    // Define password complexity requirements through regex (consider more complex regex)
+    password: Joi.string()
+      .regex(/^[a-zA-Z0-9]{3,30}$/)
+      .required(),
+    // Force passwords to match
+    password_confirmation: Joi.any()
+      .equal(Joi.ref('password'))
+      .required(),
+    // Accept different Joi types.  Optional, unconstrainted string or number
+    access_token: [Joi.string(), Joi.number()],
+    // Required birthyear to be an int between range
+    birthyear: Joi.number()
+      .integer()
+      .min(1900)
+      .max(2013)
+      .required(),
+    // Validate email address from example.com (remember spoofing considerations)
+    email: Joi.string()
+      .email()
+      .regex(/example\.com$/),
+    marketing_opt_out: Joi.boolean(),
+    csrf_token: Joi.string()
+      .guid({
+        version: 'uuidv4',
+      })
+      .required(),
+    sex: Joi.string()
+      .equal(['M', 'F', 'MALE', 'FEMALE', 'DECLINE'])
+      .required(),
+    time: Joi.date()
+      .timestamp('javascript'),
+    roles: Joi.object()
+      .keys(),
+  })
+  // email must be accompanied by marketing_opt_out
+  .with('email', 'marketing_opt_out');
+
+const result = Joi.validate({
+  username: 'Ronald',
+  password: 'McDonald',
+  password_confirmation: 'McDonald',
+  birthyear: 2010,
+  email: '[email protected]',
+  marketing_opt_out: true,
+  csrf_token: '6d4d8c14-ef12-45d9-ab3c-5dddf941fb76',
+  sex: 'F',
+  time: 1534942475121,
+  roles: {},
+}, schema);
+
+// If result.error === null, payload is valid
+console.log(`The validation error is: ${result.error}`);