https://github.com/daggerok/spring-cloud-security-oauth2-sso-github

Secure you spring-boot apps by using OAuth2 (GitHub) SSO quickly
https://github.com/daggerok/spring-cloud-security-oauth2-sso-github

oauth2 oauth2-authentication oauth2-client oauth2-githubclient oauth2-sso sso sso-authentication sso-client sso-github

Last synced: 19 days ago
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Secure you spring-boot apps by using OAuth2 (GitHub) SSO quickly

• Host: GitHub
• URL: https://github.com/daggerok/spring-cloud-security-oauth2-sso-github
• Owner: daggerok
• Created: 2020-04-26T22:35:44.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2020-04-26T22:47:54.000Z (almost 5 years ago)
• Last Synced: 2024-11-11T15:37:22.353Z (3 months ago)
• Topics: oauth2, oauth2-authentication, oauth2-client, oauth2-githubclient, oauth2-sso, sso, sso-authentication, sso-client, sso-github
• Language: Kotlin
• Size: 61.5 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# secure your spring app with SSO [![CI](https://github.com/daggerok/spring-cloud-security-oauth2-sso-github/workflows/CI/badge.svg)](https://github.com/daggerok/spring-cloud-security-oauth2-sso-github/actions?query=workflow%3ACI)

Secure you spring-boot apps by using OAuth2 (GitHub) SSO quickly (Servlet API / legacy)

## step: 0

1. build and run:

   ```bash

   ./gradlew -p step-0-no-security clean build bootRun

   ```

1. test:

   ```bash

   curl 0:8080

   http :8080

   ```

## step: 1

1. build and run:

   ```bash

   ./gradlew -p step-1-basic-security clean build bootRun

   ```

1. test:

   ```bash

   curl -u ololo:trololo 0:8080

   http -a ololo:trololo :8080

   ```

## step: 2

1. create `./step-2-oauth2-sso-security/src/main/resources/application-github.properties` file with content like:

   ```properties

   security.oauth2.client.clientId=bd1c0a783ccdd1c9b9e4

   security.oauth2.client.clientSecret=1a9030fbca47a5b2c28e92f19050bb77824b5ad1

   ```

   this information can be fetched from you personal github account. you must create application for GitHub SSO.

1. build and run:

   ```bash

   ./gradlew -p step-2-oauth2-sso-security clean build bootRun

   ```

1. open http://127.0.0.1:8080

1. first time, you will be redirected on GitHub page for login

1. after success auth you will see result

1. next time you will be authenticated automatically

## resources

* https://cloud.spring.io/spring-cloud-static/spring-cloud-security/2.2.1.RELEASE/reference/html/

* https://www.baeldung.com/spring-security-oauth2-enable-resource-server-vs-enable-oauth2-sso

* https://www.baeldung.com/spring-security-oauth