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path: root/tests/too-many-refresh-tokens.scm
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;; disfluid, implementation of the Solid specification
;; Copyright (C) 2020, 2021  Vivien Kraus

;; This program is free software: you can redistribute it and/or modify
;; it under the terms of the GNU Affero General Public License as
;; published by the Free Software Foundation, either version 3 of the
;; License, or (at your option) any later version.

;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU Affero General Public License for more details.

;; You should have received a copy of the GNU Affero General Public License
;; along with this program.  If not, see <https://www.gnu.org/licenses/>.

(use-modules (webid-oidc refresh-token)
             (webid-oidc testing)
             (webid-oidc errors)
             (webid-oidc jwk)
             (web uri)
             (srfi srfi-19)
             (web response)
             (ice-9 optargs)
             (ice-9 receive))

(define (issue-n-refresh-tokens key n)
  (if (<= n 0)
      '()
      (let ((next
             (issue-refresh-token
              (string->uri (format #f "https://subject-~a.com" (+ n 1)))
              (string->uri (format #f "https://client-~a.com" (+ n 1)))
              (jkt key))))
        (cons next
              (issue-n-refresh-tokens key (- n 1))))))

(with-test-environment
 "too-many-refresh-tokens"
 (lambda ()
   (let* ((key (generate-key #:n-size 2048))
          (refresh-tokens (list->vector (issue-n-refresh-tokens key 21))))
     (let ((first-refresh-token (vector-ref refresh-tokens 0))
           (second-refresh-token (vector-ref refresh-tokens 20)))
       (with-exception-handler
           (lambda (error)
             (unless (invalid-refresh-token? error)
               (exit 1)))
         (lambda ()
           (with-refresh-token
            first-refresh-token key
            (lambda (sub aud)
              ;; It has been made invalid!
              (exit 1))))
         #:unwind? #t
         #:unwind-for-type &invalid-refresh-token)
       (unless (with-refresh-token
                second-refresh-token key
                (lambda (sub aud)
                  (format (current-error-port)
                          "~a / ~a\n"
                          (uri->string sub)
                          (uri->string aud))
                  (unless (equal? sub (string->uri "https://subject-2.com"))
                    (exit 2))
                  (unless (equal? aud (string->uri "https://client-2.com"))
                    (exit 3))))
         (exit 4))))))