KC Tam kctam
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| const algosdk = require('algosdk'); | |
| let account = algosdk.generateAccount(); | |
| console.log("Account Address: ", account.addr); | |
| let mn = algosdk.secretKeyToMnemonic(account.sk); | |
| console.log("Account Mnemonic: ", mn); |
kctam
/ apiserver.js
Created
August 24, 2020 01:52
Rewrite a sample implementation of API Server on Hyperledger Fabric v2.2
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| const express = require('express'); | |
| const bodyParser = require('body-parser'); | |
| const app = express(); | |
| app.use(bodyParser.json()); | |
| // Setting for Hyperledger Fabric | |
| const { Wallets, Gateway } = require('fabric-network'); | |
| const fs = require('fs'); | |
| const path = require('path'); |
kctam
/ docker-compose-peer1org1.yaml
Created
August 3, 2020 14:51
Docker Compose File for Bringing up peer1.org1.example.com
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| # Copyright IBM Corp. All Rights Reserved. | |
| # | |
| # SPDX-License-Identifier: Apache-2.0 | |
| # | |
| version: '2' | |
| volumes: | |
| peer1.org1.example.com: |
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| export CORE_PEER_TLS_ENABLED=true | |
| export CORE_PEER_LOCALMSPID="Org1MSP" | |
| export CORE_PEER_TLS_ROOTCERT_FILE=${PWD}/organizations/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt | |
| export CORE_PEER_MSPCONFIGPATH=${PWD}/organizations/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp | |
| export CORE_PEER_ADDRESS=localhost:7051 | |
| export PATH=$PATH:$PWD/../bin/ | |
| export FABRIC_CFG_PATH=$PWD/../config/ | |
| export ORDERER_CA=${PWD}/organizations/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem |
kctam
/ ca.cnf
Created
July 15, 2020 08:08
Configuration for setting up RCA-ICA using openssl. Adopted from source: https://medium.com/ibm-garage/using-3rd-party-root-cas-in-hyperledger-fabric-3cafa91d1260
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| # OpenSSL root CA configuration file. | |
| # Copy to `/root/ca/openssl.cnf`. | |
| [ ca ] | |
| # `man ca` | |
| default_ca = CA_default | |
| [ CA_default ] | |
| # Directory and file locations. | |
| dir = . |
kctam
/ 8_bringUpContainers.sh
Created
July 10, 2020 03:12
Companion Guide for Fabric CA Operation Guide - script
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| docker-compose up -d peer1-org1 peer2-org1 peer1-org2 peer2-org2 | |
| sleep 5 | |
| configtxgen -profile OrgsOrdererGenesis -outputBlock /tmp/hyperledger/org0/orderer/genesis.block -channelID syschannel | |
| sleep 5 | |
| configtxgen -profile OrgsChannel -outputCreateChannelTx /tmp/hyperledger/org0/orderer/channel.tx -channelID mychannel | |
| sleep 5 | |
| docker-compose up -d orderer1-org0 cli-org1 cli-org2 |
kctam
/ 7_enrollOrg2.sh
Created
July 10, 2020 03:07
Companion Guide for Fabric CA Operation Guide - script
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| echo "Enroll Peer1" | |
| # preparation | |
| mkdir -p /tmp/hyperledger/org2/peer1/assets/ca | |
| cp /tmp/hyperledger/org2/ca/admin/msp/cacerts/0-0-0-0-7055.pem /tmp/hyperledger/org2/peer1/assets/ca/org2-ca-cert.pem | |
| mkdir -p /tmp/hyperledger/org2/peer1/assets/tls-ca | |
| cp /tmp/hyperledger/tls-ca/admin/msp/cacerts/0-0-0-0-7052.pem /tmp/hyperledger/org2/peer1/assets/tls-ca/tls-ca-cert.pem | |
| # for identity |
kctam
/ 6_enrollOrg1.sh
Created
July 10, 2020 02:51
Companion Guide for Fabric CA Operation Guide - script
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| echo "Enroll Peer1" | |
| # preparation | |
| mkdir -p /tmp/hyperledger/org1/peer1/assets/ca | |
| cp /tmp/hyperledger/org1/ca/admin/msp/cacerts/0-0-0-0-7054.pem /tmp/hyperledger/org1/peer1/assets/ca/org1-ca-cert.pem | |
| mkdir -p /tmp/hyperledger/org1/peer1/assets/tls-ca | |
| cp /tmp/hyperledger/tls-ca/admin/msp/cacerts/0-0-0-0-7052.pem /tmp/hyperledger/org1/peer1/assets/tls-ca/tls-ca-cert.pem | |
| # for identity |
kctam
/ 5_enrollOrg0.sh
Created
July 10, 2020 00:32
Companion Guide for Fabric CA Operation Guide - script
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| echo "Enroll Orderer" | |
| # preparation | |
| mkdir -p /tmp/hyperledger/org0/orderer/assets/ca | |
| cp /tmp/hyperledger/org0/ca/admin/msp/cacerts/0-0-0-0-7053.pem /tmp/hyperledger/org0/orderer/assets/ca/org0-ca-cert.pem | |
| mkdir -p /tmp/hyperledger/org0/orderer/assets/tls-ca | |
| cp /tmp/hyperledger/tls-ca/admin/msp/cacerts/0-0-0-0-7052.pem /tmp/hyperledger/org0/orderer/assets/tls-ca/tls-ca-cert.pem | |
| # for identity |
kctam
/ 4_rca_org2.sh
Created
July 10, 2020 00:23
Companion Guide for Fabric CA Operation Guide - script
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| docker-compose up -d rca-org2 | |
| sleep 5 | |
| export FABRIC_CA_CLIENT_TLS_CERTFILES=/tmp/hyperledger/org2/ca/crypto/ca-cert.pem | |
| export FABRIC_CA_CLIENT_HOME=/tmp/hyperledger/org2/ca/admin | |
| fabric-ca-client enroll -d -u https://rca-org2-admin:rca-org2-adminpw@0.0.0.0:7055 | |
| sleep 5 | |
| fabric-ca-client register -d --id.name peer1-org2 --id.secret peer1PW --id.type peer -u https://0.0.0.0:7055 |