release candidate for gnupg.vim

- better '*.asc' handling
- better filename escaping
- better handling of multiple keyrings
This commit is contained in:
Markus Braun 2010-02-16 07:56:18 -05:00 committed by James Vega
parent 5ae32bcde1
commit 724e194cfb

View File

@ -1,5 +1,5 @@
" Name: gnupg.vim
" Version: $Id: gnupg.vim 3026 2010-01-27 08:18:04Z mbr $
" Version: $Id: gnupg.vim 3051 2010-02-16 07:56:18Z mbr $
" Author: Markus Braun <markus.braun@krawel.de>
" Summary: Vim plugin for transparent editing of gpg encrypted files.
" Licence: This program is free software; you can redistribute it and/or
@ -71,7 +71,8 @@
" If set to 1 symmetric encryption is preferred for new files. Defaults to 0.
"
" g:GPGPreferArmor
" If set to 1 armored data is preferred for new files. Defaults to 0.
" If set to 1 armored data is preferred for new files. Defaults to 0
" unless a "*.asc" file is being edited.
"
" g:GPGPreferSign
" If set to 1 signed data is preferred for new files. Defaults to 0.
@ -82,7 +83,7 @@
"
" Known Issues: {{{2
"
" In some cases gvim can't decryt files
" In some cases gvim can't decrypt files
" This is caused by the fact that a running gvim has no TTY and thus gpg is
" not able to ask for the passphrase by itself. This is a problem for Windows
@ -109,13 +110,15 @@
" - Erik Remmelzwaal for patch to enable windows support and patient beta
" testing.
" - Lars Becker for patch to make gpg2 working.
" - Thomas Arendsen Hein for patch to convert encoding of gpg output
" - Thomas Arendsen Hein for patch to convert encoding of gpg output.
" - Karl-Heinz Ruskowski for patch to fix unknown recipients and trust model
" and patient beta testing.
" - Giel van Schijndel for patch to get GPG_TTY dynamically.
" - Sebastian Luettich for patch to fix issue with symmetric encryption an set
" recipients.
" - Tim Swast for patch to generate signed files
" - Tim Swast for patch to generate signed files.
" - James Vega for patches for better '*.asc' handling, better filename
" escaping and better handling of multiple keyrings.
"
" Section: Plugin header {{{1
@ -123,13 +126,17 @@
if (exists("g:loaded_gnupg") || &cp || exists("#BufReadPre#*.\(gpg\|asc\|pgp\)"))
finish
endif
let g:loaded_gnupg = "$Revision: 3026 $"
let g:loaded_gnupg = "$Revision: 3051 $"
" check for correct vim version {{{2
if (v:version < 700)
echohl ErrorMsg | echo 'plugin gnupg.vim requires Vim version >= 7.0' | echohl None
finish
endif
if !(exists("*shellescape") && exists("*fnameescape"))
echohl ErrorMsg | echo 'plugin gnupg.vim requires Vim with the shellescape() and fnameescape() functions' | echohl None
finish
endif
" Section: Autocmd setup {{{1
@ -197,7 +204,12 @@ function s:GPGInit()
" check if armored files are preferred
if (!exists("g:GPGPreferArmor"))
let g:GPGPreferArmor = 0
" .asc files should be armored as that's what the extension is used for
if expand('<afile>') =~ '\.asc$'
let g:GPGPreferArmor = 1
else
let g:GPGPreferArmor = 0
endif
endif
" check if signed files are preferred
@ -230,10 +242,10 @@ function s:GPGInit()
let s:GPGCommand = g:GPGExecutable . " --no-use-agent"
endif
" don't use tty in gvim
" don't use tty in gvim except for windows: we get their a tty for free.
" FIXME find a better way to avoid an error.
" with this solution only --use-agent will work
if (has("gui_running"))
if (has("gui_running") && !has("gui_win32"))
let s:GPGCommand = s:GPGCommand . " --no-tty"
endif
@ -311,7 +323,7 @@ function s:GPGDecrypt()
set bin
" get the filename of the current buffer
let filename = escape(expand("%:p"), '\"')
let filename = expand("%:p")
" clear GPGEncrypted, GPGRecipients and GPGOptions
let b:GPGEncrypted = 0
@ -319,7 +331,7 @@ function s:GPGDecrypt()
let b:GPGOptions = []
" find the recipients of the file
let commandline = s:GPGCommand . " --verbose --decrypt --list-only --dry-run --batch --no-use-agent --logger-fd 1 \"" . filename . "\""
let commandline = s:GPGCommand . " --verbose --decrypt --list-only --dry-run --batch --no-use-agent --logger-fd 1 " . shellescape(filename)
call s:GPGDebug(3, "command: " . commandline)
let &shellredir = s:shellredir
let &shell = s:shell
@ -416,8 +428,8 @@ function s:GPGDecrypt()
set nobin
" call the autocommand for the file minus .gpg$
execute ":doautocmd BufReadPost " . escape(expand("%:r"), ' *?\"'."'")
call s:GPGDebug(2, "called autocommand for " . escape(expand("%:r"), ' *?\"'."'"))
execute ":doautocmd BufReadPost " . fnameescape(expand("%:r"))
call s:GPGDebug(2, "called autocommand for " . fnameescape(expand("%:r")))
" refresh screen
redraw!
@ -638,7 +650,7 @@ function s:GPGEditRecipients()
" check if this buffer exists
if (!bufexists(editbuffername))
" create scratch buffer
execute 'silent! split ' . escape(editbuffername, ' *?\"'."'")
execute 'silent! split ' . fnameescape(editbuffername)
" add a autocommand to regenerate the recipients after a write
autocmd BufHidden,BufUnload,BufWriteCmd <buffer> call s:GPGFinishRecipientsBuffer()
@ -648,7 +660,7 @@ function s:GPGEditRecipients()
execute 'silent! ' . bufwinnr(editbuffername) . "wincmd w"
else
" split scratch buffer window
execute 'silent! sbuffer ' . escape(editbuffername, ' *?\"'."'")
execute 'silent! sbuffer ' . fnameescape(editbuffername)
" add a autocommand to regenerate the recipients after a write
autocmd BufHidden,BufUnload,BufWriteCmd <buffer> call s:GPGFinishRecipientsBuffer()
@ -702,7 +714,7 @@ function s:GPGEditRecipients()
let syntaxPattern = "\\(nonexxistinwordinthisbuffer"
for name in unknownrecipients
let name = "!" . name
let syntaxPattern = syntaxPattern . "\\|" . name
let syntaxPattern = syntaxPattern . "\\|" . fnameescape(name)
silent put =name
endfor
let syntaxPattern = syntaxPattern . "\\)"
@ -860,7 +872,7 @@ function s:GPGEditOptions()
" check if this buffer exists
if (!bufexists(editbuffername))
" create scratch buffer
execute 'silent! split ' . escape(editbuffername, ' *?\"'."'")
execute 'silent! split ' . fnameescape(editbuffername)
" add a autocommand to regenerate the options after a write
autocmd BufHidden,BufUnload,BufWriteCmd <buffer> call s:GPGFinishOptionsBuffer()
@ -870,7 +882,7 @@ function s:GPGEditOptions()
execute 'silent! ' . bufwinnr(editbuffername) . "wincmd w"
else
" split scratch buffer window
execute 'silent! sbuffer ' . escape(editbuffername, ' *?\"'."'")
execute 'silent! sbuffer ' . fnameescape(editbuffername)
" add a autocommand to regenerate the options after a write
autocmd BufHidden,BufUnload,BufWriteCmd <buffer> call s:GPGFinishOptionsBuffer()
@ -1025,7 +1037,7 @@ function s:GPGNameToID(name)
call s:GPGDebug(3, ">>>>>>>> Entering s:GPGNameToID()")
" ask gpg for the id for a name
let commandline = s:GPGCommand . " --quiet --with-colons --fixed-list-mode --list-keys \"" . a:name . "\""
let commandline = s:GPGCommand . " --quiet --with-colons --fixed-list-mode --list-keys " . shellescape(a:name)
call s:GPGDebug(2, "command: ". commandline)
let &shellredir = s:shellredir
let &shell = s:shell
@ -1045,30 +1057,37 @@ function s:GPGNameToID(name)
let pubseen = 0
let counter = 0
let gpgids = []
let duplicates = {}
let choices = "The name \"" . a:name . "\" is ambiguous. Please select the correct key:\n"
for line in lines
let fields = split(line, ":")
" search for the next uid
if (pubseen == 1)
if (fields[0] == "uid")
let choices = choices . " " . fields[9] . "\n"
else
let pubseen = 0
endif
endif
" search for the next pub
if (pubseen == 0)
if (fields[0] == "pub")
let identity = fields[4]
let gpgids += [identity]
if exists("*strftime")
let choices = choices . counter . ": ID: 0x" . identity . " created at " . strftime("%c", fields[5]) . "\n"
" check if this line has already been processed
if !has_key(duplicates, line)
let duplicates[line] = 1
let fields = split(line, ":")
" search for the next uid
if (pubseen == 1)
if (fields[0] == "uid")
let choices = choices . " " . fields[9] . "\n"
else
let choices = choices . counter . ": ID: 0x" . identity . "\n"
let pubseen = 0
endif
endif
" search for the next pub
if (pubseen == 0)
if (fields[0] == "pub")
let identity = fields[4]
let gpgids += [identity]
if exists("*strftime")
let choices = choices . counter . ": ID: 0x" . identity . " created at " . strftime("%c", fields[5]) . "\n"
else
let choices = choices . counter . ": ID: 0x" . identity . "\n"
endif
let counter = counter+1
let pubseen = 1
endif
let counter = counter+1
let pubseen = 1
endif
endif
@ -1084,7 +1103,7 @@ function s:GPGNameToID(name)
endwhile
endif
call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGIDToName()")
call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGNameToID()")
return get(gpgids, answer, "")
endfunction