FingerPrint-Authentication-With-React-Native-Android

This React Native project uses of Finger Print Sensor to authenticated user in Android Devices. Uses FingerprintManagerCompat to give backword compatibility for Android <23.

Features

• Uses FingerprintManagerCompat to Supports Older Version of Android(API<23)
• Native Module to use fingerprint Sensor
• Error Handling in the case of invalid Finger Prints, Unregistered FingerPrint, Lock is not enabled and not supporting Hardware.
• After exceeding max finger print attempts, the plugin disables biometric authentication feature.
• Disables biometric authentication can be enabled from Home Screen after successful login
• User Credentials are Encrypted with AES algorithm and stored in file system while key is stored in Android Keystore
• Check for Rooted device and flush stored credentials

Screen Shots

FingerPrint Authentication

Error Handling

NPM Commands

Install react native

npm install -g react-native-cli

Start server

react-native start

For Route component install react-native-deprecated-custom-components

npm install react-native-deprecated-custom-components --save

Build and install App on Emulator/Device

 react-native run-android

To run app in real device

adb reverse tcp:8081 tcp:8081

Legal Notice

   MIT License

  Copyright (c) 2017 Hitesh Sahu (hiteshsahu.com)
  Written by Hitesh Sahu <hiteshkrsahu@gmail.com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in all
  copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  SOFTWARE.