;; disfluid, implementation of the Solid specification
;; Copyright (C) 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 .
(define-module (webid-oidc client client)
#:use-module (webid-oidc errors)
#:use-module (webid-oidc provider-confirmation)
#:use-module (webid-oidc oidc-id-token)
#:use-module (webid-oidc dpop-proof)
#:use-module (webid-oidc web-i18n)
#:use-module (webid-oidc serializable)
#:use-module ((webid-oidc jwk) #:prefix jwk:)
#:use-module ((webid-oidc parameters) #:prefix p:)
#:use-module ((webid-oidc stubs) #:prefix stubs:)
#:use-module ((webid-oidc config) #:prefix cfg:)
#:use-module ((webid-oidc client accounts) #:prefix client:)
#:use-module (web uri)
#:use-module (web request)
#:use-module (web response)
#:use-module (web server)
#:use-module (web http)
#:use-module (ice-9 optargs)
#:use-module (ice-9 receive)
#:use-module (ice-9 pretty-print)
#:use-module (srfi srfi-9)
#:use-module (srfi srfi-19)
#:use-module (srfi srfi-26)
#:use-module (rnrs bytevectors)
#:use-module (ice-9 i18n)
#:use-module (ice-9 getopt-long)
#:use-module (ice-9 suspendable-ports)
#:use-module (ice-9 match)
#:use-module (sxml simple)
#:use-module (oop goops)
#:export
(
client-id
key-pair
redirect-uri
client
)
#:declarative? #t)
(define jwk:)
(define-class ()
(client-id #:init-keyword #:client-id #:getter client-id #:->sxml uri->string)
(key-pair #:init-keyword #:key-pair #:getter key-pair)
(redirect-uri #:init-keyword #:redirect-uri #:getter redirect-uri #:->sxml uri->string)
#:metaclass
#:module-name '(webid-oidc client client))
(define-method (initialize (client ) initargs)
(next-method)
(let-keywords
initargs #t
((client-id #f)
(key-pair #t) ;; We’ll generate one if not #f
(redirect-uri #f))
(let convert-args ((client-id client-id)
(key-pair key-pair)
(redirect-uri redirect-uri))
(match `(,client-id ,key-pair ,redirect-uri)
(((or (? string? (= string->uri (? uri? client-id)))
(? uri? client-id))
(? (cute is-a? <> ) client-key)
(or (? string? (= string->uri (? uri? redirect-uri)))
(? uri? redirect-uri)))
(begin
(slot-set! client 'client-id client-id)
(slot-set! client 'key-pair client-key)
(slot-set! client 'redirect-uri redirect-uri)))
((_ #t _)
(convert-args client-id (jwk:generate-key #:n-size 2048) redirect-uri))
(else
(scm-error 'wrong-type-arg "make "
(G_ "Client ID and redirect URIs should be URIs, and key pair should be a key pair.")
'()
(list client-id key-pair redirect-uri)))))))
(define client
(make-parameter #f))
(define-method (display (client ) port)
(format port "< client-id: ~a, key-pair ID: ~a, redirect-uri: ~a>"
(uri->string (client-id client))
(jwk:jkt (key-pair client))
(uri->string (redirect-uri client))))
(define-method (equal? (a ) (b ))
(and (equal? (client-id a) (client-id b))
(equal? (key-pair a) (key-pair b))
(equal? (redirect-uri a) (redirect-uri b))))