openapi: 3.2.0
info:
  title: Qatar University Single Sign-On (OpenID Connect / 2.0)…
  version: '1.0'
  summary: Qatar University's own institution-operated OpenID Connect provider at sso.qu.edu.qa.
  description: 'Qatar University operates its own identity provider at `sso.qu.edu.qa` on a WSO2 Identity

    Server, and it is the strongest machine-readable contract in this profile.'
  contact:
    name: Qatar University
    url: https://www.qu.edu.qa/
  x-provenance:
    generated: '2026-09-01'
    method: derived
    source: Transcribed from the live OpenID Connect discovery document at https://sso.qu.edu.qa/oauth2/token/.well-known/openid-configuration (200, application/json, captured to examples/qatar-qu-sso-openid-configuration.json), plus live probes on 2026-09-01 of https://sso.qu.edu.qa/oauth2/jwks (200, RS256 signing key), https://sso.qu.edu.qa/oauth2/userinfo (400, {"error":"invalid_request", "error_description":"Bearer token missing"}), https://sso.qu.edu.qa/oauth2/token (405 on GET) and https://sso.qu.edu.qa/identity/metadata/saml2 (200, application/xml, entityID sso.qu.edu.qa). No endpoint was called with a credential of any kind.
    x-operator: institution
servers:
- url: https://sso.qu.edu.qa
  description: Qatar University Single Sign-On (WSO2 Identity Server)
security: []
tags:
- name: OAuth
  description: Token issuance, introspection and revocation.
paths:
  /oauth2/token:
    post:
      tags:
      - OAuth
      operationId: issueToken
      summary: OAuth 2.0 token endpoint
      description: Exchanges a grant for tokens. Client authentication is `client_secret_basic` or `client_secret_post`. GET is not allowed and returns 405 with an empty body.
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                grant_type:
                  type: string
                  enum:
                  - authorization_code
                  - refresh_token
                  - client_credentials
                  - password
                  - urn:ietf:params:oauth:grant-type:device_code
                  - urn:ietf:params:oauth:grant-type:jwt-bearer
                  - urn:ietf:params:oauth:grant-type:saml2-bearer
                  - urn:ietf:params:oauth:grant-type:uma-ticket
                  - account_switch
                  - iwa:ntlm
                code:
                  type: string
                redirect_uri:
                  type: string
                  format: uri
                refresh_token:
                  type: string
                code_verifier:
                  type: string
              required:
              - grant_type
      security:
      - clientSecretBasic: []
      - clientSecretPost: []
      responses:
        '200':
          description: Token response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TokenResponse'
        '400':
          description: OAuth 2.0 error response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthError'
        '405':
          description: Method not allowed. Observed on GET, with an empty body.
  /oauth2/introspect:
    post:
      tags:
      - OAuth
      operationId: introspectToken
      summary: RFC 7662 token introspection
      security:
      - clientSecretBasic: []
      - clientSecretPost: []
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                token:
                  type: string
                token_type_hint:
                  type: string
              required:
              - token
      responses:
        '200':
          description: Introspection response.
          content:
            application/json:
              schema:
                type: object
                properties:
                  active:
                    type: boolean
  /oauth2/revoke:
    post:
      tags:
      - OAuth
      operationId: revokeToken
      summary: RFC 7009 token revocation
      security:
      - clientSecretBasic: []
      - clientSecretPost: []
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                token:
                  type: string
                token_type_hint:
                  type: string
              required:
              - token
      responses:
        '200':
          description: Revocation acknowledged.
components:
  schemas:
    OAuthError:
      type: object
      description: RFC 6749 section 5.2 error object.
      properties:
        error:
          type: string
        error_description:
          type: string
      required:
      - error
    TokenResponse:
      type: object
      properties:
        access_token:
          type: string
        refresh_token:
          type: string
        id_token:
          type: string
        token_type:
          type: string
        expires_in:
          type: integer
        scope:
          type: string
      required:
      - access_token
      - token_type
  securitySchemes:
    bearerToken:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Access token issued by this provider, presented on the UserInfo endpoint.
    clientSecretBasic:
      type: http
      scheme: basic
      description: OAuth 2.0 client credentials in the Authorization header (client_secret_basic).
    clientSecretPost:
      type: apiKey
      in: header
      name: Authorization
      description: '`client_secret_post` — client_id and client_secret carried in the form body. Modelled here as a named scheme because OpenAPI has no first-class representation for it.'