;; mzcrypto: crypto library for mzscheme
;; Copyright (C) 2007 Dimitris Vyzovitis <vyzo@media.mit.edu>
;;
;; This library is free software; you can redistribute it and/or
;; modify it under the terms of the GNU Lesser General Public
;; License as published by the Free Software Foundation; either
;; version 2.1 of the License, or (at your option) any later version.
;;
;; This library 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
;; Lesser General Public License for more details.
;;
;; You should have received a copy of the GNU Lesser General Public
;; License along with this library; if not, write to the Free Software
;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
;; USA

(module keygen mzscheme
  (require "cipher.ss" "pkey.ss" "dh.ss")
  (provide (all-defined))
  
  (define (generate-key algo . params)
    (apply (cond
            ((cipher:algo? algo) generate-cipher-key)
            ((pkey:algo? algo) generate-pkey)
            ((dh:params? algo) generate-dhkey)
            (else 
             (raise-type-error 'generate-key "key parameters" algo)))
           algo params))
  
  (define-syntax provide:keygen
    (syntax-rules ()
      ((_) (provide generate-key)))))