bug#6723: 24.0.50; gnupg support is no longer able to create .gpg files from scratch

bug#6723: 24.0.50; gnupg support is no longer able to create .gpg files from scratch

[Stefano Zacchiroli]

Starting from recent Emacs snapshots, I'm no longer able to create
encrypted .gpg files on the fly, using Emacs GPG support. I used to do
`C-x C-f something.txt.gpg' where something.txt.gpg is a non-existent
file, followed by `C-j' to confirm the creation of the file. That now
fails with the message reported in recent messages below, i.e.:

  epa-file--find-file-not-found-function: Opening input file: Can't decrypt, ((exit))

Opening existing encrypted file works seamlessly as before.

Thank you all for maintaining Emacs!
Cheers.


In GNU Emacs 24.0.50.1 (x86_64-pc-linux-gnu, GTK+ Version 2.20.1)
 of 2010-07-11 on elegiac, modified by Debian
 (emacs-snapshot package, version 1:20100711-1)
Windowing system distributor `The X.Org Foundation', version 11.0.10707000
configured using `configure  '--build' 'x86_64-linux-gnu' '--host' 'x86_64-linux-gnu' '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib' '--localstatedir=/var' '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--with-pop=yes' '--enable-locallisppath=/etc/emacs-snapshot:/etc/emacs:/usr/local/share/emacs/24.0.50/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.0.50/site-lisp:/usr/share/emacs/site-lisp' '--without-compress-info' '--with-x=yes' '--with-x-toolkit=gtk' 'build_alias=x86_64-linux-gnu' 'host_alias=x86_64-linux-gnu' 'CFLAGS=-DDEBIAN -DSITELOAD_PURESIZE_EXTRA=5000 -g -O2' 'LDFLAGS=-g -Wl,--as-needed' 'CPPFLAGS=''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: en_US.UTF-8
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: it_IT.utf8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Major mode: Lisp Interaction

Minor modes in effect:
  shell-dirtrack-mode: t
  show-paren-mode: t
  yas/global-mode: t
  yas/minor-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent messages:
When done with this frame, type C-x 5 0
Quit
epa-file--find-file-not-found-function: Opening input file: Can't decrypt, ((exit))
Mark set [2 times]
Quit [3 times]
Searching for `wiki.deb'....
epa-file--find-file-not-found-function: Opening input file: Can't decrypt, ((exit))
byte-code: End of buffer
Mark set
Making completion list...

Load-path shadows:
/home/zack/.emacs.d/graphviz-dot-mode hides /usr/share/emacs-snapshot/site-lisp/emacs-goodies-el/graphviz-dot-mode
/usr/share/emacs/24.0.50/site-lisp/auctex/multi-prompt hides /usr/share/emacs/site-lisp/auctex/multi-prompt
/usr/share/emacs/24.0.50/site-lisp/auctex/texmathp hides /usr/share/emacs/site-lisp/auctex/texmathp
/usr/share/emacs/24.0.50/site-lisp/auctex/context-nl hides /usr/share/emacs/site-lisp/auctex/context-nl
/usr/share/emacs/24.0.50/site-lisp/auctex/tex-bar hides /usr/share/emacs/site-lisp/auctex/tex-bar
/usr/share/emacs/24.0.50/site-lisp/auctex/tex-info hides /usr/share/emacs/site-lisp/auctex/tex-info
/usr/share/emacs/24.0.50/site-lisp/auctex/tex hides /usr/share/emacs/site-lisp/auctex/tex
/usr/share/emacs/24.0.50/site-lisp/auctex/tex-fptex hides /usr/share/emacs/site-lisp/auctex/tex-fptex
/usr/share/emacs/24.0.50/site-lisp/auctex/bib-cite hides /usr/share/emacs/site-lisp/auctex/bib-cite
/usr/share/emacs/24.0.50/site-lisp/auctex/tex-jp hides /usr/share/emacs/site-lisp/auctex/tex-jp
/usr/share/emacs/24.0.50/site-lisp/auctex/tex-style hides /usr/share/emacs/site-lisp/auctex/tex-style
/usr/share/emacs/24.0.50/site-lisp/auctex/tex-mik hides /usr/share/emacs/site-lisp/auctex/tex-mik
/usr/share/emacs/24.0.50/site-lisp/auctex/toolbar-x hides /usr/share/emacs/site-lisp/auctex/toolbar-x
/usr/share/emacs/24.0.50/site-lisp/auctex/tex-fold hides /usr/share/emacs/site-lisp/auctex/tex-fold
/usr/share/emacs/24.0.50/site-lisp/auctex/font-latex hides /usr/share/emacs/site-lisp/auctex/font-latex
/usr/share/emacs/24.0.50/site-lisp/auctex/context hides /usr/share/emacs/site-lisp/auctex/context
/usr/share/emacs/24.0.50/site-lisp/auctex/context-en hides /usr/share/emacs/site-lisp/auctex/context-en
/usr/share/emacs/24.0.50/site-lisp/auctex/tex-font hides /usr/share/emacs/site-lisp/auctex/tex-font
/usr/share/emacs/24.0.50/site-lisp/auctex/latex hides /usr/share/emacs/site-lisp/auctex/latex
/usr/share/emacs/24.0.50/site-lisp/auctex/tex-buf hides /usr/share/emacs/site-lisp/auctex/tex-buf
/usr/share/emacs/site-lisp/haskell-mode/haskell-ghci hides /usr/share/emacs/24.0.50/site-lisp/haskell-mode/haskell-ghci
/usr/share/emacs/site-lisp/haskell-mode/haskell-doc hides /usr/share/emacs/24.0.50/site-lisp/haskell-mode/haskell-doc
/usr/share/emacs/site-lisp/haskell-mode/haskell-simple-indent hides /usr/share/emacs/24.0.50/site-lisp/haskell-mode/haskell-simple-indent
/usr/share/emacs/site-lisp/haskell-mode/haskell-c hides /usr/share/emacs/24.0.50/site-lisp/haskell-mode/haskell-c
/usr/share/emacs/site-lisp/haskell-mode/haskell-mode hides /usr/share/emacs/24.0.50/site-lisp/haskell-mode/haskell-mode
/usr/share/emacs/site-lisp/haskell-mode/haskell-hugs hides /usr/share/emacs/24.0.50/site-lisp/haskell-mode/haskell-hugs
/usr/share/emacs/site-lisp/haskell-mode/haskell-cabal hides /usr/share/emacs/24.0.50/site-lisp/haskell-mode/haskell-cabal
/usr/share/emacs/site-lisp/haskell-mode/haskell-decl-scan hides /usr/share/emacs/24.0.50/site-lisp/haskell-mode/haskell-decl-scan
/usr/share/emacs/site-lisp/haskell-mode/inf-haskell hides /usr/share/emacs/24.0.50/site-lisp/haskell-mode/inf-haskell
/usr/share/emacs/site-lisp/haskell-mode/haskell-indent hides /usr/share/emacs/24.0.50/site-lisp/haskell-mode/haskell-indent
/usr/share/emacs/site-lisp/haskell-mode/haskell-site-file hides /usr/share/emacs/24.0.50/site-lisp/haskell-mode/haskell-site-file
/usr/share/emacs/site-lisp/haskell-mode/haskell-font-lock hides /usr/share/emacs/24.0.50/site-lisp/haskell-mode/haskell-font-lock
/usr/share/emacs/site-lisp/haskell-mode/haskell-indentation hides /usr/share/emacs/24.0.50/site-lisp/haskell-mode/haskell-indentation
/usr/share/emacs/24.0.50/site-lisp/magit hides /usr/share/emacs/site-lisp/magit
/usr/share/emacs/24.0.50/site-lisp/debian-startup hides /usr/share/emacs/site-lisp/debian-startup
/usr/share/emacs/24.0.50/site-lisp/cmake-data/cmake-mode hides /usr/share/emacs/site-lisp/cmake-mode
/usr/share/emacs/site-lisp/rst hides /usr/share/emacs/24.0.50/lisp/textmodes/rst

Features:
(shadow sort mail-extr message rfc822 mml mml-sec mm-decode mm-bodies
mm-encode mail-parse rfc2231 rfc2047 rfc2045 ietf-drums mm-util
mail-prsvr mailabbrev mail-utils gmm-utils mailheader emacsbug epa-file
epa epg epg-config reposition lbdb flyspell ispell sendmail icalendar
org-id org-icalendar mule-util cal-move parse-time face-remap jka-compr
info newcomment multi-isearch markdown-mode org-archive hippie-exp
org-wl org-w3m org-vm org-rmail org-mhe org-mew org-irc org-jsinfo
org-infojs org-html org-exp org-exp-blocks org-agenda org-info org-gnus
org-docview org-bibtex org-bbdb preview prv-emacs tex-buf font-latex
latex tex-style tex latexenc tabify vc-git make-mode help-mode view
tramp-imap tramp-gw tramp-fish tramp-smb tramp-cache tramp-ftp
tramp-cmds tramp auth-source gnus-util shell comint password-cache
format-spec tramp-compat trampver package org-protocol remember
org-remember org-datetree org byte-opt warnings bytecomp byte-compile
org-footnote org-src org-list org-faces org-compat org-entities org-macs
time-date noutline outline cal-menu calendar cal-loaddefs regexp-opt
rect-mark server windmove winner ido midnight uniquify paren cus-start
cus-load viper viper-ex viper-macs viper-mous viper-cmd viper-keym ring
viper-util viper-init debian-el debian-el-loaddefs advice advice-preload
yasnippet help-fns derived edmacro kmacro easymenu assoc cl cl-19
emacs-goodies-el emacs-goodies-custom emacs-goodies-loaddefs easy-mmode
dpkg-dev-el dpkg-dev-el-loaddefs preview-latex tex-site auto-loads
tooltip ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar
dnd fontset image fringe lisp-mode register page menu-bar rfn-eshadow
timer select scroll-bar mldrag mouse jit-lock font-lock syntax facemenu
font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan
thai tai-viet lao korean japanese hebrew greek romanian slovak czech
european ethiopic indian cyrillic chinese case-table epa-hook
jka-cmpr-hook help simple abbrev loaddefs button minibuffer faces
cus-face files text-properties overlay md5 base64 format env code-pages
mule custom widget hashtable-print-readable backquote
make-network-process dbusbind dynamic-setting font-render-setting gtk
x-toolkit x multi-tty emacs)

-- 
Stefano Zacchiroli -o- PhD in Computer Science \ PostDoc @ Univ. Paris 7
zack@{upsilon.cc,pps.jussieu.fr,debian.org} -<>- http://upsilon.cc/zack/
Dietro un grande uomo c'è ..|  .  |. Et ne m'en veux pas si je te tutoie
sempre uno zaino ...........| ..: |.... Je dis tu à tous ceux que j'aime

bug#6723: 24.0.50; gnupg support is no longer able to create .gpg files from scratch

[Romain Francoise]

Stefano Zacchiroli <zack@upsilon.cc> writes:

> Starting from recent Emacs snapshots, I'm no longer able to create
> encrypted .gpg files on the fly, using Emacs GPG support. I used to do
> `C-x C-f something.txt.gpg' where something.txt.gpg is a non-existent
> file, followed by `C-j' to confirm the creation of the file. That now
> fails with the message reported in recent messages below, i.e.:

>   epa-file--find-file-not-found-function: Opening input file: Can't decrypt, ((exit))

This is probably caused by the following change:

2010-07-08  Daiki Ueno  <ueno@unixuser.org>

	* epa-file.el (epa-file-error, epa-file--find-file-not-found-function)
	(epa-file-insert-file-contents): Hack to prevent
	find-file from opening empty buffer when decryptin failed
	(bug#6568).

bug#6723: 24.0.50; gnupg support is no longer able to create .gpg files from scratch

[Daiki Ueno]

Romain Francoise <romain@orebokech.com> writes:

> Stefano Zacchiroli <zack@upsilon.cc> writes:
>
>> Starting from recent Emacs snapshots, I'm no longer able to create
>> encrypted .gpg files on the fly, using Emacs GPG support. I used to do
>> `C-x C-f something.txt.gpg' where something.txt.gpg is a non-existent
>> file, followed by `C-j' to confirm the creation of the file. That now
>> fails with the message reported in recent messages below, i.e.:
>
>>   epa-file--find-file-not-found-function: Opening input file: Can't decrypt, ((exit))

> This is probably caused by the following change:
>
> 2010-07-08  Daiki Ueno  <ueno@unixuser.org>
>
> 	* epa-file.el (epa-file-error, epa-file--find-file-not-found-function)
> 	(epa-file-insert-file-contents): Hack to prevent
> 	find-file from opening empty buffer when decryptin failed
> 	(bug#6568).

Good catch.  It should be fixed now (as r100895).  Thanks.

BTW, does debbugs have a feature to tag epg related bug?  I usually
search the bugdb with "encrypt", "decrypt", "gnupg", etc. and possibly
there might have been bugs left unnoticed.

Regards,
-- 
Daiki Ueno

bug#6723: Closing

[Daiki Ueno]

Closing.

bug#6723: 24.0.50; gnupg support is no longer able to create .gpg files from scratch

[Stefano Zacchiroli]

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On Sun, Jul 25, 2010 at 08:39:02PM +0900, Daiki Ueno wrote:
> Good catch.  It should be fixed now (as r100895).  Thanks.

Thank you for the quick fix!

> BTW, does debbugs have a feature to tag epg related bug?  I usually
> search the bugdb with "encrypt", "decrypt", "gnupg", etc. and possibly
> there might have been bugs left unnoticed.

Yup, you can set (and then query) usertags; the best reference I found
for that however is the "bts" tool manpage http://man.cx/bts (search for
"usertag").

Cheers.

-- 
Stefano Zacchiroli -o- PhD in Computer Science \ PostDoc @ Univ. Paris 7
zack@{upsilon.cc,pps.jussieu.fr,debian.org} -<>- http://upsilon.cc/zack/
Dietro un grande uomo c'è ..|  .  |. Et ne m'en veux pas si je te tutoie
sempre uno zaino ...........| ..: |.... Je dis tu à tous ceux que j'aime

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