bug#8689: 23.3; Gnus v5.13 freezes upon invocation of default STARTTLS in SMTP in GNU Emacs 23.3.1 (i386-mingw-nt5.1.2600) on Windows XP Professional, Service Pack 3

["Benjamin L. Russell" <dekudekuplex@yahoo.com>]

On Fri, 7/1/11, Lars Magne Ingebrigtsen <larsi@gnus.org> wrote:

> Could you run
> 
> diff --unified <old-version> <new-version>
> 
> instead?  That will produce a more readable output.

----- output begins immediately after this line -----
Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\kensyuu>diff --unified C:\emacs\emacs-23.3\lisp\gnus\s
tarttls.el "C:\Documents and Settings\kensyuu\My Documents\GNU Emacs\Deprecated
Versions\From emacs Top-level Folder\emacs-23.2\lisp\gnus\starttls.el"
cygwin warning:
  MS-DOS style path detected: C:\emacs\emacs-23.3\lisp\gnus\starttls.el
  Preferred POSIX equivalent is: /cygdrive/c/emacs/emacs-23.3/lisp/gnus/starttls
.el
  CYGWIN environment variable option "nodosfilewarning" turns off this warning.
  Consult the user's guide for more details about POSIX paths:
    http://cygwin.com/cygwin-ug-net/using.html#using-pathnames
--- C:\emacs\emacs-23.3\lisp\gnus\starttls.el   2011-05-17 19:53:57.296875000 +0
900
+++ C:\Documents and Settings\kensyuu\My Documents\GNU Emacs\Deprecated Versions
\From emacs Top-level Folder\emacs-23.2\lisp\gnus\starttls.el   2011-05-14 12:00
:08.875000000 +0900
@@ -1,7 +1,7 @@
 ;;; starttls.el --- STARTTLS functions

 ;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004,
-;;   2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+;;   2005, 2006, 2007, 2008 Free Software Foundation, Inc.

 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Author: Simon Josefsson <simon@josefsson.org>
@@ -10,18 +10,20 @@

 ;; 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 3 of the License, or
-;; (at your option) any later version.
+;; the Free Software Foundation; either version 3, 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.  If not, see <http://www.gnu.org/licenses/>.
+;; 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.

 ;;; Commentary:

@@ -196,7 +198,6 @@
   :type 'regexp
   :group 'starttls)

-;; Added based on a suggestion by Uday Reddy posted on 2010-04-26 at "Question
#108267 : Questions : VM" (see https://answers.launchpad.net/vm/+question/108267
) by Benjamin L. Russell on Tuesday, May 17, 2011, at 19:53.
 (defcustom starttls-kill-program "c:\\cygwin\\bin\\kill"
   "External kill command to send SIGALRM to starttls."
   :group 'starttls)
@@ -209,15 +210,13 @@
   (let (buffer info old-max done-ok done-bad)
     (if (null (setq buffer (process-buffer process)))
        ;; XXX How to remove/extract the TLS negotiation junk?
-       ;; Modified based on a suggestion by Uday Reddy posted on 2010-04-26 at
"Question #108267 : Questions : VM" (see https://answers.launchpad.net/vm/+quest
ion/108267) by Benjamin L. Russell on Tuesday, May 17, 2011, at 19:53.
-;      (signal-process (process-id process) 'SIGALRM)
+       ; (signal-process (process-id process) 'SIGALRM)
        (call-process starttls-kill-program nil nil nil
                      "-ALRM" (format "%d" (process-id process)))
       (with-current-buffer buffer
        (save-excursion
          (setq old-max (goto-char (point-max)))
-         ;; Modified based on a suggestion by Uday Reddy posted on 2010-04-26 a
t "Question #108267 : Questions : VM" (see https://answers.launchpad.net/vm/+que
stion/108267) by Benjamin L. Russell on Tuesday, May 17, 2011, at 19:53.
-;        (signal-process (process-id process) 'SIGALRM)
+         ; (signal-process (process-id process) 'SIGALRM)
          (call-process starttls-kill-program nil nil nil
                        "-ALRM" (format "%d" (process-id process)))
          (while (and (processp process)
@@ -242,11 +241,9 @@
 (defun starttls-negotiate (process)
   (if starttls-use-gnutls
       (starttls-negotiate-gnutls process)
-    ;; Modified based on a suggestion by Uday Reddy posted on 2010-04-26 at "Qu
estion #108267 : Questions : VM" (see https://answers.launchpad.net/vm/+question
/108267) by Benjamin L. Russell on Tuesday, May 17, 2011, at 19:53.
-;    (signal-process (process-id process) 'SIGALRM)
-    (call-process starttls-kill-program nil nil nil
-                 "-ALRM" (format "%d" (process-id process)))
-  ))
+    ; (signal-process (process-id process) 'SIGALRM)))
+       (call-process starttls-kill-program nil nil nil
+                     "-ALRM" (format "%d" (process-id process)))))

 (eval-and-compile
   (if (fboundp 'set-process-query-on-exit-flag)
@@ -256,7 +253,7 @@
       'process-kill-without-query)))

 (defun starttls-open-stream-gnutls (name buffer host port)
-  (message "Opening STARTTLS connection to `%s:%s'..." host port)
+  (message "Opening STARTTLS connection to `%s'..." host)
   (let* (done
         (old-max (with-current-buffer buffer (point-max)))
         (process-connection-type starttls-process-connection-type)
@@ -281,8 +278,8 @@
          (delete-region old-max done))
       (delete-process process)
       (setq process nil))
-    (message "Opening STARTTLS connection to `%s:%s'...%s"
-            host port (if done "done" "failed"))
+    (message "Opening STARTTLS connection to `%s'...%s"
+            host (if done "done" "failed"))
     process))

 (defun starttls-open-stream (name buffer host port)
@@ -302,7 +299,6 @@
 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
@@ -311,20 +307,7 @@
       (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
+;;; arch-tag: 648b3bd8-63bd-47f5-904c-7c819aea2297
+;;; starttls.el ends here
\ No newline at end of file
----- output ends immediately before this line -----

-- Benjamin L. Russell

--- On Fri, 7/1/11, Lars Magne Ingebrigtsen <larsi@gnus.org> wrote:

> From: Lars Magne Ingebrigtsen <larsi@gnus.org>
> Subject: Re: bug#8689: 23.3; Gnus v5.13 freezes upon invocation of default STARTTLS in SMTP in GNU Emacs 23.3.1 (i386-mingw-nt5.1.2600) on Windows XP Professional, Service Pack 3
> To: "Benjamin L. Russell" <dekudekuplex@yahoo.com>
> Cc: bugs@gnus.org, 8689@debbugs.gnu.org
> Date: Friday, July 1, 2011, 1:40 AM
> "Benjamin L. Russell" <dekudekuplex@yahoo.com>
> writes:
> 
> >> What are the differences between the STARTTLS
> configuration
> >> files in the
> >> two Emacs 23.x versions?
> >
> > Let's see:
> >
> > ----- inserted portion begins immediately after this
> line -----
> > Microsoft Windows XP [Version 5.1.2600]
> > (C) Copyright 1985-2001 Microsoft Corp.
> >
> > C:\Documents and Settings\kensyuu>diff
> C:\emacs\emacs-23.3\lisp\gnus\starttls.el
> >  "C:\Documents and Settings\kensyuu\My
> Documents\GNU Emacs\Deprecated Versions\F
> > rom emacs Top-level
> Folder\emacs-23.2\lisp\gnus\starttls.el"
> 
> Could you run
> 
> diff --unified <old-version> <new-version>
> 
> instead?  That will produce a more readable output.
> 
> -- 
> (domestic pets only, the antidote for overdose, milk.)
>   bloggy blog http://lars.ingebrigtsen.no/
>