code.delx.au - gnu-emacs/blob - lisp/url/url-https.el

   1 ;;; url-https.el --- HTTP over SSL routines
   2 ;; Author: $Author: wmperry $
   3 ;; Created: $Date: 2001/11/22 14:32:13 $
   4 ;; Version: $Revision: 1.3 $
   5 ;; Keywords: comm, data, processes
   6
   7 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
   8 ;;; Copyright (c) 1999 Free Software Foundation, Inc.
   9 ;;;
  10 ;;; This file is part of GNU Emacs.
  11 ;;;
  12 ;;; GNU Emacs is free software; you can redistribute it and/or modify
  13 ;;; it under the terms of the GNU General Public License as published by
  14 ;;; the Free Software Foundation; either version 2, or (at your option)
  15 ;;; any later version.
  16 ;;;
  17 ;;; GNU Emacs is distributed in the hope that it will be useful,
  18 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 ;;; GNU General Public License for more details.
  21 ;;;
  22 ;;; You should have received a copy of the GNU General Public License
  23 ;;; along with GNU Emacs; see the file COPYING.  If not, write to the
  24 ;;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  25 ;;; Boston, MA 02111-1307, USA.
  26 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
  27
  28 (require 'url-gw)
  29 (require 'url-util)
  30 (require 'url-parse)
  31 (require 'url-cookie)
  32 (require 'url-http)
  33
  34 (defconst url-https-default-port 443 "Default HTTPS port.")
  35 (defconst url-https-asynchronous-p t "HTTPS retrievals are asynchronous.")
  36 (defalias 'url-https-expand-file-name 'url-http-expand-file-name)
  37
  38 (defmacro url-https-create-secure-wrapper (method args)
  39   (` (defun (, (intern (format (if method "url-https-%s" "url-https") method))) (, args)
  40        (, (format "HTTPS wrapper around `%s' call." (or method "url-http")))
  41        (condition-case ()
  42            (require 'ssl)
  43          (error
  44           (error "HTTPS support could not find `ssl' library.")))
  45        (let ((url-gateway-method 'ssl))
  46          ((, (intern (format (if method "url-http-%s" "url-http") method))) (,@ (remove '&rest (remove '&optional args))))))))
  47
  48 (url-https-create-secure-wrapper nil (url callback cbargs))
  49 (url-https-create-secure-wrapper file-exists-p (url))
  50 (url-https-create-secure-wrapper file-readable-p (url))
  51 (url-https-create-secure-wrapper file-attributes (url))
  52
  53 (provide 'url-https)