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rudra chopra edited this page May 30, 2024 · 4 revisions

STEPS TO INTEGRATE KEYCLOAK WITH SW360 NEW UI

Install Java 17

  • Update the package index: sudo apt update
  • Install OpenJDK 17: sudo apt install openjdk-17-jdk

Set JAVA_HOME

  • Edit the ~/.bashrc file: vim ~/.bashrc
  • Add the following line at the end of the file: export JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64
  • Save and exit the editor.
  • Update the environment variables: source ~/.bashrc
  • Or you can set environment variable in /etc/environment file

Install postgresql:

  • Install PostgreSQL 14 or higher.
sudo apt update && sudo apt upgrade -y
sudo apt install postgresql-14

Set Username and Password in PostgreSQL:

  • Switch to the PostgreSQL user: sudo su postgres
  • Access the PostgreSQL console: psql
  • Execute the following SQL commands:
CREATE USER keycloak WITH ENCRYPTED PASSWORD 'password';
CREATE DATABASE keycloak;
GRANT ALL PRIVILEGES ON DATABASE keycloak TO keycloak;

Install Keycloak:

  • Download Keycloak 24.0.2 from the official repository.
  • Or download the tar file wget https://github.com/keycloak/keycloak/releases/download/24.0.2/keycloak-24.0.2.tar.gz
  • Extract the downloaded file to the /opt folder, sudo tar -xvf myfiles.tar -C /opt
  • Goto keycloak conf folder and uncomment the following from keycloak.conf file:
# Database

# The database vendor.
db=postgres

# The username of the database user.
db-username=keycloak

# The password of the database user.
db-password=password

# The full database JDBC URL. If not provided, a default URL is set based on the selected database vendor.
db-url=jdbc:postgresql://localhost/keycloak
  • Set environment variables for Keycloak administration:
export KEYCLOAK_ADMIN=admin
export KEYCLOAK_ADMIN_PASSWORD=admin

Start Keycloak:

  • Navigate to the Keycloak directory, cd /path/to/keycloak/bin
  • Run the start command with the necessary parameters:
./kc.sh start --log="console,file" --hostname-strict-backchannel=false --http-enabled=true --http-port=8083 --https-port=8533 --hostname-strict=false --hostname-strict-https=false

Clone SW360 Backend Repository

  • Run the clone command, git clone [email protected]:siemens/sw360.git
  • Checkout to feat/RemoveLiferay branch

Download Apache Tomcat 10.1.23:

  • Download the tar file, wget https://dlcdn.apache.org/tomcat/tomcat-10/v10.1.23/bin/apache-tomcat-10.1.23.tar.gz
  • Extract it in /opt folder, sudo tar -xvf apache-tomcat-10.1.23.tar.gz -C /opt/

Download and Install Thrift 0.19.0:

  • Run the script install-thrift.sh present in scripts folder, ./install-thrift.sh --install
  • check version, thrift --version

Build the Backend:

  • Build the SW360 backend code using Maven, mvn clean install -DskipTests
  • Copy the generated WAR files to the webapps folder of Apache Tomcat, cp $(find . -name "*.war") /opt/apache-tomcat-10.1.23/webapps
  • Start the Apache Tomcat server.

Keycloak Providers and Libraries:

Providers are used to read users from sw360 db and register users from keycloak to sw360 db

  • After building the backend add the below files to providers folder in /opt/keycloak-24.0.2/providers/:
sudo cp sw360/keycloak/user-storage-provider/target/user-registration-to-sw360users-db.jar /opt/keycloak-24.0.2/providers/
sudo cp sw360/keycloak/event-listner/target/user-storage-provider-sw360.jar /opt/keycloak-24.0.2/providers
sudo cp .m2/repository/org/eclipse/sw360/datahandler/18.0.0-SNAPSHOT/datahandler-18.0.0-SNAPSHOT.jar /opt/keycloak-24.0.2/providers/
sudo cp .m2/repository/org/eclipse/sw360/commonIO/18.0.0-SNAPSHOT/commonIO-18.0.0-SNAPSHOT.jar /opt/keycloak-24.0.2/providers/
add libthrift-0.19.0.jar file to providers folder
sudo wget https://repo1.maven.org/maven2/org/apache/httpcomponents/core5/httpcore5/5.2.4/httpcore5-5.2.4.jar

Keycloak Admin Console:

  • Login to Keycloak admin console. loginPage

    username: admin
password: admin

  • Create Realm and name it sw360. createRealm

  • Create Client in Keycloak. clientCreation

    • Follow the below steps for client creation:

      • Under General settings, enter Client ID which will be used in .env file(SW360 Frontend Repo) as well as in rest. Step1

      • In Capability config enable Client authentication. Step2

      • Goto Login settings and enter below fields: Step3

      Home URL: htt://localhost:3000
Valid redirect URIs: http://localhost:3000/api/auth/callback/keycloak, https://oauth.pstmn.io/v1/callback
Valid post logout redirect URIs: +
Web origins: *

  • Create Client Scopes.

    • Create READ scope by clicking on Create client scope button. createScope2

    • Similarly create WRITE scope.

  • Add Scopes to our Client.

    • Goto Clients, then select your newly created client in Client lists page.
    • Goto Client scopes page, click on Add client scope and there you will see your READ and WRITE scopes that you need to add.
    • Select both scopes and then click on Add(default). AddScopeToClient

  • Create Groups.

    • Goto Groups and create different groups that we are going to use in sw360. createGroups

    • Create 7 groups: ADMIN, CLEARING_ADMIN, CLEARING_EXPERT, ECC_ADMIN, SECURITY_ADMIN, SW360_ADMIN, USER. Create7Groups

  • Create an Attribute.

    • Goto Realm settings then click on User profile page where we can create a new attribute. realmSettings

    • Create a new attribute by the name Department and give the required permissions as shown in screenshot. CreateDepartmentAttribute

  • Add Event Listner.

    • Goto Events page in Realm settings.
    • Click on event listners dropdown and select sw360-add-user-to-couchdb. AddEventListner

  • Access to external Databases.

    • Goto User federation and select sw360-user-storage-jpa providers. UserFederation

    • Give proper name and create the custom provider. AddUserProvider

  • Check Authentication Settings

    • Goto Authentication and apply the permissions in Required actions as shown in screenshot. authenticationSettings

  • Create Users

    • To create a new user one can goto Users section. CreateUser

    • Also check whether user is created in couchdb or not.

    • Set password for the newly created user by selecting the user and going to the Credentials page. passwordUser

Clone SW360 Frontend Repository

  • Run the git clone command, git clone [email protected]:sw360/sw360-frontend.git
  • Create .env file inside the repository and add the following data:
NEXTAUTH_SECRET='secret'
NEXT_PUBLIC_SW360_API_URL='http://localhost:8080'
SW360_KEYCLOAK_CLIENT_ID=''
SW360_KEYCLOAK_CLIENT_SECRET=''
AUTH_ISSUER='http://localhost:8083/realms/sw360'
NEXTAUTH_URL='http://localhost:3000'
  • Get SW360_KEYCLOAK_CLIENT_ID and SW360_KEYCLOAK_CLIENT_SECRET from Keycloak console
    • SW360_KEYCLOAK_CLIENT_ID will be present in your client's Settings page.
    • SW360_KEYCLOAK_CLIENT_SECRET will be present in your clients's Credentials page

Install NVM

  • Installs NVM (Node Version Manager) curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.4/install.sh | bash
  • Download and Install Node.js nvm install 20.5.1
  • Verifies the right Node.js version is in the environment node -v # should print v20.5.1
  • Verifies the right NPM version is in the environment npm -v # should print 10.2.4
  • Installs next npm install next@latest react@latest react-dom@latest

Build the Frontend

npm run build
npm run start
/usr/bin/google-chrome-stable --disable-web-security --user-data-dir="/home/${USER}/cors" --allow-file-access-from-files

Token Creation for REST

  • Type of authorization will be OAuth 2.0.
  • Enter the below details while creating a new Bearer token: restCheck 
Clallback URL: https://oauth.pstmn.io/v1/callback
Auth URL: http://localhost:8083/realms/sw360/protocol/openid-connect/auth
Access Token URL: http://localhost:8083/realms/sw360/protocol/openid-connect/token
Get Client Id and Client Secret from Keycloak client
Scope: openid READ WRITE
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