@engr-lukman/vue-secure-password v1.0.0

Vue.js Secure Password Component

A secure password input component for Vue.js applications with a virtual keyboard and password masking, specifically designed for financial applications.

Demo

Check out the interactive Storybook demo to see the component in action.

Features

• Secure Password Entry: Automatically masks password input for privacy
• Virtual Keyboard: Prevents keylogging and enhances security
• Shuffle Option: Randomizes keypad numbers for added security
• Customizable: Easy to style and adapt to your application's design
• Simple API: Straightforward props and events
• TypeScript Support: Full TypeScript definitions included

Requirements

• Vue.js 3.0 or higher
• Node.js 20.0 or higher

Installation

# Using npm
npm install @engr-lukman/vue-secure-password

# Using yarn
yarn add @engr-lukman/vue-secure-password

# Using pnpm
pnpm add @engr-lukman/vue-secure-password

Usage

Register as a Plugin (Global)

// main.ts
import { createApp } from "vue";
import App from "./App.vue";
import SecurePassword from "@engr-lukman/vue-secure-password";

const app = createApp(App);
app.use(SecurePassword);
app.mount("#app");

Import Component Individually

// In your Vue component
import { SecurePassword } from "@engr-lukman/vue-secure-password";

Basic Example

<template>
  <div class="form-group">
    <label>Password</label>
    <secure-password
      :max-length="100"
      :is-error="hasError"
      :error-message="errorMessage"
      placeholder="Enter your password"
      :is-enable-shuffle="true"
      :show-keyboard="true"
      title="Use this keyboard to enter your password"
      shift-label="Aa"
      clear-label="Clear"
      @callback-event="onPasswordHandler"
    />
  </div>
</template>

<script setup lang="ts">
import { ref } from "vue";
import { SecurePassword, type PasswordEventPayload } from "@engr-lukman/vue-secure-password";

// Track form state
const password = ref("");
const passwordMasked = ref("");
const hasError = ref(false);
const errorMessage = ref("");

// Handle password changes from the component
const onPasswordHandler = (payload: PasswordEventPayload) => {
  password.value = payload.password; // Actual password (sensitive)
  passwordMasked.value = payload.passwordMasked; // Masked value ("*****")
  
  // Validate password
  if (payload.password.length < 8 && payload.password.length > 0) {
    hasError.value = true;
    errorMessage.value = "Password must be at least 8 characters";
  } else {
    hasError.value = false;
    errorMessage.value = "";
  }
};
</script>

Component Preview

The SecurePassword component provides a secure way to enter passwords using a virtual keyboard:

• Password Field: Shows masked input with customizable placeholder
• Virtual Keyboard: Split into Alpha Numeric and Special Characters sections
• Case Toggle: "Aa" button toggles between uppercase and lowercase letters
• Clear Function: Allows users to reset their input

Component Architecture

The Secure Password component consists of:

1. SecurePassword: Main component that provides the input field and keyboard functionality
2. VirtualKeyboard: Virtual keyboard with shuffle capability for enhanced security
3. useSecurePassword: Composable function that manages password state and masking

Props

Events

Security Features

1. Password Masking: Password is automatically masked with asterisks to protect sensitive information
2. Virtual Keyboard: Prevents keylogging attacks by using an on-screen keyboard
3. Keyboard Shuffling: Option to randomize numbers on the keypad for enhanced security
4. No DOM Storage: Password values are kept in memory and not stored in the DOM

Customization

The component uses BEM-based CSS classes which you can target for styling. Below are the key CSS selectors you can customize:

Key CSS Classes for Customization

SecurePassword Component

• .password__field - The main input field container
• .password__field--error - Error state styling
• .password__error - Error message text
• .password__display - Password display area

VirtualKeyboard Component

• .keyboard - Main keyboard container
• .keyboard__button - Individual keyboard keys
• .keyboard__button--clear - Clear button

Using Scoped Styles in Vue Component

When using the component in Vue files with scoped styles, remember to use the :deep() selector (Vue 3) to target the component's internal elements.

License

MIT © Mohammad Lukman Hussain