yoongdoo0819/decentralized-signature-service

Decentralized Signature Server (FabAsset: Unique Digital Asset Management System for Hyperledger Fabric)

Decentralized Signature Service

This repository is a client application for the FabAsset usage. For more information, read FabAsset: Unique Digital Asset Management System for Hyperledger Fabric, which is presented in BlockApp 2020 co-located with ICDCS 2020. To develop this project, we referred to blockchain-application-using-fabric-java-sdk.

Prerequisites

• Environment: 4.15.0-122-generic (Linux Kernel), Ubuntu 18.04.3 LTS
• JDK: JDK 1.8
• Build Tool: Maven 3.6.0
• Docker 19.03.1

MariaDB

MariaDB maintains metadata of the application

1. Run Maria DB Docker Container

docker run --name devmariadb -p 3306:3306 -v /data/mysql:/etc/mysql/conf.d -e MYSQL_ROOT_PASSWORD=test1234 -e MYSQL_DATABASE=hyperledger -e MYSQL_USER=test02 -e MYSQL_PASSWORD=test1234 -d mariadb:10.4.5 --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci --innodb_large_prefix=ON

2. Execute Maria DB Client with password 'test1234'

docker exec -it devmariadb mysql -uroot -p

Redis

Redis maintains users' enrollment

1. Install Redis Tools in Ubuntu 18.04

sudo apt-get install redis-tools

2. Run Redis Client with password 'test1234'

redis-cli

Enter Spring Application

http://localhost:8080/assets