CYBAVO Wallet APP SDK for React Native - Sample

Sample app for integrating Cybavo Wallet App SDK, https://www.cybavo.com/wallet-app-sdk/

Institutional-grade security for your customers

Protect your customers' wallets with the same robust technology we use to protect the most important cryptocurrency exchanges. CYBAVO Wallet App SDK allows you to develop your own cryptocurrency wallet, backed by CYBAVO private key protection technology.

Mobile SDK

Use CYBAVO Wallet App SDK to easily develop secure wallets for your users without having to code any cryptography on your side. Our SDK allows you to perform the most common operations, such as creating a wallet, querying balances and executing cryptocurrency payments.
Secure key management system

Key management is the most critical part of cryptocurrency storage. CYBAVO Wallet App SDK makes our robust private key storage system available to all of your users. Our unique encryption scheme and a shared responsibility model offers top notch protection for your customer's keys.
CYBAVO Security Cloud

Cryptocurrency transactions performed by wallets developed with CYBAVO Wallet App SDK will be shielded by our Security Cloud, ensuring their integrity.

Complete solution for cryptocurrency wallets

Cost saving

Leverage your in-house developing team and develop mobile cryptocurrency apps without compromising on security.
Fast development

Quickly and easily develop cryptocurrency applications using mobile native languages, without having to worry about cryptographic code.
Full Node maintenance

Leverage CYBAVO Wallet App SDK infrastructure and avoid maintaining a full node for your application.

CYBAVO

A group of cybersecurity experts making crypto-currency wallets secure and usable for your daily business operation.

We provide VAULT, wallet, ledger service for cryptocurrency. Trusted by many exchanges and stable-coin ico teams, please feel free to contact us when your company or business needs any help in cryptocurrency operation.

SDK Features

Sign in / Sign up with 3rd-party account services
Wallet Creation / Editing
Wallet Deposit / Withdrawal
Transaction History query
PIN Code configuration: Setup / Change / Recovery
Secure PIN code input view - NumericPinCodeInputView
Push Notification - receive push notification of deposit / withdrawal
Private chain, NFT and WalletConnect supported

Run the demo app

Clone the source code from GitHub
Install the dependencies
```
yarn install
```

Polyfill NodeJS modules for React-Native

yarn add rn-nodeify
rn-nodeify --install --hack

Unmark require('crypto') in shim.js
Edit BuildConfig.json ➜ MAIN_ENDPOINT to point to your Wallet Service endpoint.
- Test environment:
  - On-Premises: set MAIN_ENDPOINT = https://mvault.sandbox.cybavo.com/v1/mw/
  - SaaS: set MAIN_ENDPOINT = https://mvault.sandbox.cybavo.com/v1/mw/
- Production environment:
  - On-Premises: set MAIN_ENDPOINT = https://<Your management portal URL>/v1/mw/
  - SaaS: set MAIN_ENDPOINT = https://appvault.cybavo.com/v1/mw/
Edit BuildConfig.json ➜ WC_PROJECT_ID to your WalletConnect Clout project ID.

Android

Edit or create android/local.properties to config Maven repository URL / credentials provided by CYBAVO

cybavo.maven.url=$MAVEN_REPO_URL
cybavo.maven.username=$MAVEN_REPO_USRENAME
cybavo.maven.password=$MAVEN_REPO_PASSWORD

Perform below command to fix build issues:

cp patch/playStore.js node_modules/react-native-version-check/src/providers/playStore.js
cp patch/FABGroup.txt node_modules/react-native-paper/src/components/FAB/FABGroup.tsx
cp patch/default-encoding.js node_modules/parse-asn1/node_modules/pbkdf2/lib/default-encoding.js 
cp patch/browser-base64.js node_modules/@ethersproject/base64/lib/browser-base64.js
sed -i "" '/minSdkVersion/d' node_modules/react-native-i18n/android/src/main/AndroidManifest.xml
./appcenter-pre-build.sh
sed -i "" 's/compileSdkVersion .*/compileSdkVersion 29/g' node_modules/react-native-twitter-signin/android/build.gradle
sed -i "" 's/buildToolsVersion .*/buildToolsVersion "28.0.3"/g' node_modules/react-native-twitter-signin/android/build.gradle
sed -i "" 's/minSdkVersion .*/minSdkVersion 19/g' node_modules/react-native-twitter-signin/android/build.gradle
sed -i "" 's/targetSdkVersion .*/targetSdkVersion 29/g' node_modules/react-native-twitter-signin/android/build.gradle

Register your app on CYBAVO WALLET MANAGEMENT system web ➜ Administration ➜ System settings, input package name and Signature keystore SHA1 fingerprint, follow the instruction to retrieve an API Code.
Please refer to "How to Create an Application" section in CYBAVO Wallet SDK Admin Panel User Manual
Edit BuildConfig.json ➜ MAIN_API_CODE_ANDROID to fill in your API Code
Place your google-services.json file downloaded from Firebase to android/app (LearnMore)
Edit BuildConfig.json ➜ MY_GOOGLE_SIGN_IN_WEB_CLI_ID to your Google sign-in client ID.
Please refer to "Google Login - Setup with Firebase" section in CYBAVO Wallet SDK Admin Panel User Manual.
Skip this if not using Twitter sign-in
Edit BuildConfig.json ➜ MY_TWITTER_CONSUMER_KEY to your Twitter APP ID.
Edit BuildConfig.json ➜ My_TWITTER_CONSUMER_SECRET to your Twitter consumer key.
Please refer to "Twitter Login Setup" section in CYBAVO Wallet SDK Admin Panel User Manual.
Skip this if not using Facebook sign-in
Edit android/app/src/main/res/values/strings.xml ➜ MY_FACEBOOK_APP_ID to fill in your Facebook app id.
Please refer to "Facebook Login Setup" section in CYBAVO Wallet SDK Admin Panel User Manual.
Skip this if not using Line sign-in
Edit android/app/src/main/res/values/strings.xml ➜ MY_LINE_CHANNEL_ID to fill in your LINE channel scheme.
Please refer to "Line Login Setup" section in CYBAVO Wallet SDK Admin Panel User Manual.

You can get more Single Sign-on (SSO) settings in CYBAVO Wallet SDK Admin Panel User Manual.

iOS

In ~/.ssh/ create a file called config with contents based on this:
```
Host bitbucket.org
HostName bitbucket.org
User git
IdentityFile ~/.ssh/{{your private SSH key}}
```
How to setup an SSH key? See this