University of Indonesia

SSO UI (CAS Single Sign-On)

Sistem Akun UI, the university-wide Single Sign-On, implemented with the Apereo CAS protocol at sso.ui.ac.id. https://sso.ui.ac.id/ redirects to /cas/login and returns a live CAS login form (title "SSO UI", Indonesian and English prompts, jsessionid-rewritten theme assets under /cas/themes/ui/). Campus applications delegate to it — beranda.ui.ac.id bounces an unauthenticated request to /cas/login?service=http%3A%2F%2Fberanda.ui.ac.id%2F… — so the ticket validation surface is in production use. It is not, however, publicly documented: /cas/p3/serviceValidate, /cas/idp/metadata and /cas/oidc/.well-known/openid-configuration all return the same HTML login page with HTTP 200 rather than a CAS/SAML/OIDC payload, which is a soft-200 and not evidence of those endpoints. No SAML 2.0 or Shibboleth identity-provider metadata was found for UI in any federation aggregate, and Indonesia has no eduGAIN member federation.

Documentation GitHub

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BaseURL

https://sso.ui.ac.id/cas/login

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API entry from apis.yml

aid: university-of-indonesia:sso-cas
name: SSO UI (CAS Single Sign-On)
description: 'Sistem Akun UI, the university-wide Single Sign-On, implemented with the Apereo CAS protocol
  at sso.ui.ac.id. https://sso.ui.ac.id/ redirects to /cas/login and returns a live CAS login form (title
  "SSO UI", Indonesian and English prompts, jsessionid-rewritten theme assets under /cas/themes/ui/).
  Campus applications delegate to it — beranda.ui.ac.id bounces an unauthenticated request to /cas/login?service=http%3A%2F%2Fberanda.ui.ac.id%2F…
  — so the ticket validation surface is in production use. It is not, however, publicly documented: /cas/p3/serviceValidate,
  /cas/idp/metadata and /cas/oidc/.well-known/openid-configuration all return the same HTML login page
  with HTTP 200 rather than a CAS/SAML/OIDC payload, which is a soft-200 and not evidence of those endpoints.
  No SAML 2.0 or Shibboleth identity-provider metadata was found for UI in any federation aggregate, and
  Indonesia has no eduGAIN member federation.'
humanURL: https://sso.ui.ac.id/
baseURL: https://sso.ui.ac.id/cas/
tags:
- Authentication
- SSO
- CAS
- Identity
x-operator: institution
x-operator-basis: sso.ui.ac.id is under ui.ac.id with no CNAME, resolving to 152.118.148.213 inside the
  university's own APNIC allocation 152.118.0.0/16 (INDONESIAUNI-ID). Apereo CAS is open-source software
  the university runs itself; the theme, logo and Indonesian-language copy are UI's own.
properties:
- type: BaseURL
  url: https://sso.ui.ac.id/cas/login