;;; starttls.el --- STARTTLS functions
;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004,
-;; 2005, 2006 Free Software Foundation, Inc.
+;; 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
;; Author: Daiki Ueno <ueno@unixuser.org>
;; Author: Simon Josefsson <simon@josefsson.org>
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs 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
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
'process-kill-without-query)))
(defun starttls-open-stream-gnutls (name buffer host port)
- (message "Opening STARTTLS connection to `%s'..." host)
+ (message "Opening STARTTLS connection to `%s:%s'..." host port)
(let* (done
(old-max (with-current-buffer buffer (point-max)))
(process-connection-type starttls-process-connection-type)
(starttls-set-process-query-on-exit-flag process nil)
(while (and (processp process)
(eq (process-status process) 'run)
- (save-excursion
- (set-buffer buffer)
+ (with-current-buffer buffer
(goto-char old-max)
(not (setq done (re-search-forward
starttls-connect nil t)))))
(delete-region old-max done))
(delete-process process)
(setq process nil))
- (message "Opening STARTTLS connection to `%s'...%s"
- host (if done "done" "failed"))
+ (message "Opening STARTTLS connection to `%s:%s'...%s"
+ host port (if done "done" "failed"))
process))
+;;;###autoload
(defun starttls-open-stream (name buffer host port)
"Open a TLS connection for a port to a host.
Returns a subprocess object to represent the connection.
GNUTLS requires a port number."
(if starttls-use-gnutls
(starttls-open-stream-gnutls name buffer host port)
+ (message "Opening STARTTLS connection to `%s:%s'" host (format "%s" port))
(let* ((process-connection-type starttls-process-connection-type)
(process (apply #'start-process
name buffer starttls-program
(starttls-set-process-query-on-exit-flag process nil)
process)))
+(defun starttls-any-program-available ()
+ (let ((program (if starttls-use-gnutls
+ starttls-gnutls-program
+ starttls-program)))
+ (condition-case ()
+ (progn
+ (call-process program)
+ program)
+ (error (progn
+ (message "No STARTTLS program was available (tried '%s')"
+ program)
+ nil)))))
+
(provide 'starttls)
-;;; arch-tag: 648b3bd8-63bd-47f5-904c-7c819aea2297
;;; starttls.el ends here