releasing gnupg.vim 1472
- support for symmetric encrypted files. - detection of various encryption options. - possibility to change gpg options using new commands GPGEditOptions and GPGViewOptions commands. - support editing files with '.gpg', '.pgp' and '.asc' suffixes (tanks to Richard Bronosky). - detection of unencrypted files. - support for windows systems (thanks to Erik Remmelzwaal).
This commit is contained in:
Markus Braun
James Vega
parent
14dab8f3d6
commit
31d69b326a
481
plugin/gnupg.vim
481
plugin/gnupg.vim
@ -1,14 +1,15 @@
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" Name: gnupg.vim
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" Version: $Id: gnupg.vim,v 1.27 2003/06/24 07:57:16 mb Exp $
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" Version: $Id: gnupg.vim 1472 2006-12-15 13:09:40Z mbr $
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" Author: Markus Braun <markus.braun@krawel.de>
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" Summary: Vim plugin for transparent editing of gpg encrypted files.
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" TODO enable signing
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" TODO GPGOptions for encrypting, signing, auto fetch ..
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" Licence: This program is free software; you can redistribute it and/or
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" modify it under the terms of the GNU General Public License.
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" See http://www.gnu.org/copyleft/gpl.txt
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" Section: Documentation {{{1
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" Description:
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"
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" This script implements transparent editing of gpg public/private-key
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" encrypted files. The filename must have a ".gpg" suffix. When opening such
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" This script implements transparent editing of gpg encrypted files. The
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" filename must have a ".gpg", ".pgp" or ".asc" suffix. When opening such
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" a file the content is decrypted, when opening a new file the script will
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" ask for the recipients of the encrypted file. The file content will be
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" encrypted to all recipients before it is written. The script turns off
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@ -24,78 +25,171 @@
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"
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" :GPGEditRecipients
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" Opens a scratch buffer to change the list of recipients. Recipients that
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" are unknown (not in your public key) are highlighted and have a
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" prepended "!". Closing the buffer with :x or :bd makes the changes permanent.
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" are unknown (not in your public key) are highlighted and have
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" a prepended "!". Closing the buffer makes the changes permanent.
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"
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" :GPGViewRecipients
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" Prints the list of recipients.
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"
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" :GPGEditOptions
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" Opens a scratch buffer to change the options for encryption (symmetric,
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" asymmetric, signing). Closing the buffer makes the changes permanent.
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" WARNING: There is no check of the entered options, so you need to know
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" what you are doing.
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"
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" :GPGViewOptions
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" Prints the list of options.
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"
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" Variables:
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"
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" g:GPGUseAgent
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" If set to 0 a possible available gpg-agent won't be used. Defaults to 1.
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"
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" Credits:
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" Mathieu Clabaut for inspirations through his vimspell.vim script.
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" Richard Bronosky for patch to enable ".pgp" suffix.
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" Erik Remmelzwaal for patch to enable windows support and patient beta
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" testing.
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"
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" Section: Plugin header {{{1
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if (exists("loaded_gnupg") || &cp || exists("#BufReadPre#*.gpg"))
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if (exists("loaded_gnupg") || &cp || exists("#BufReadPre#*.\(gpg\|asc\|pgp\)"))
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finish
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endi
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let loaded_gnupg = 1
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" dettermine if gnupg can use the gpg-agent
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if (exists("$GPG_AGENT_INFO"))
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let s:gpgcommand = "gpg --use-agent"
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else
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let s:gpgcommand = "gpg"
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endif
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" Section: Autocmd setup {{{1
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augroup GnuPG
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au!
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" First make sure nothing is written to ~/.viminfo while editing
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" an encrypted file.
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autocmd BufNewFile,BufReadPre,FileReadPre *.gpg set viminfo=
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autocmd BufNewFile,BufReadPre,FileReadPre *.\(gpg\|asc\|pgp\) set viminfo=
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" We don't want a swap file, as it writes unencrypted data to disk
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autocmd BufNewFile,BufReadPre,FileReadPre *.gpg set noswapfile
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autocmd BufNewFile,BufReadPre,FileReadPre *.\(gpg\|asc\|pgp\) set noswapfile
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" Initialize the internal variables
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autocmd BufNewFile,BufReadPre,FileReadPre *.\(gpg\|asc\|pgp\) call s:GPGInit()
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" Force the user to edit the recipient list if he opens a new file
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autocmd BufNewFile *.gpg call s:GPGEditRecipients()
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autocmd BufNewFile *.\(gpg\|asc\|pgp\) call s:GPGEditRecipients()
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" Switch to binary mode to read the encrypted file
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autocmd BufReadPre,FileReadPre *.gpg set bin
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autocmd BufReadPost,FileReadPost *.gpg call s:GPGDecrypt()
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autocmd BufReadPre,FileReadPre *.\(gpg\|asc\|pgp\) set bin
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autocmd BufReadPost,FileReadPost *.\(gpg\|asc\|pgp\) call s:GPGDecrypt()
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" Switch to normal mode for editing
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autocmd BufReadPost,FileReadPost *.gpg set nobin
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autocmd BufReadPost,FileReadPost *.\(gpg\|asc\|pgp\) set nobin
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" Call the autocommand for the file minus .gpg$
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autocmd BufReadPost,FileReadPost *.gpg execute ":doautocmd BufReadPost " . expand("%:r")
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autocmd BufReadPost,FileReadPost *.gpg execute ":redraw!"
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autocmd BufReadPost,FileReadPost *.\(gpg\|asc\|pgp\) execute ":doautocmd BufReadPost " . escape(expand("%:r"), ' *?\"'."'")
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autocmd BufReadPost,FileReadPost *.\(gpg\|asc\|pgp\) execute ":redraw!"
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" Switch to binary mode before encrypt the file
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autocmd BufWritePre,FileWritePre *.gpg set bin
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autocmd BufWritePre,FileWritePre *.\(gpg\|asc\|pgp\) set bin
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" Convert all text to encrypted text before writing
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autocmd BufWritePre,FileWritePre *.gpg call s:GPGEncrypt()
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autocmd BufWritePre,FileWritePre *.\(gpg\|asc\|pgp\) call s:GPGEncrypt()
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" Undo the encryption so we are back in the normal text, directly
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" after the file has been written.
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autocmd BufWritePost,FileWritePost *.gpg silent u
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autocmd BufWritePost,FileWritePost *.\(gpg\|asc\|pgp\) if (exists("b:GPGEncrypted") && b:GPGEncrypted == 1) | silent u | endi
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" Switch back to normal mode for editing
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autocmd BufWritePost,FileWritePost *.gpg set nobin
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autocmd BufWritePost,FileWritePost *.\(gpg\|asc\|pgp\) set nobin
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augroup END
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" Section: Highlight setup {{{1
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highlight default GPGWarning term=reverse ctermfg=Yellow guifg=Yellow
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highlight default GPGError term=reverse ctermfg=Red guifg=Red
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highlight default GPGHighlightUnknownRecipient term=reverse ctermfg=Red cterm=underline guifg=Red gui=underline
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highlight default link GPGWarning WarningMsg
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highlight default link GPGError ErrorMsg
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highlight default link GPGHighlightUnknownRecipient ErrorMsg
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" Section: Functions {{{1
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" Function: s:GPGInit() {{{2
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"
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" initialize the plugin
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"
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fun s:GPGInit()
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" check if gpg-agent is allowed
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if (!exists("g:GPGUseAgent"))
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let g:GPGUseAgent = 1
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endif
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" determine if gnupg can use the gpg-agent
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if (exists("$GPG_AGENT_INFO") && g:GPGUseAgent == 1)
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if (!exists("$GPG_TTY"))
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echohl GPGError
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echo "The GPG_TTY is not set!"
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echo "gpg-agent might not work."
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echohl None
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endif
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let s:GPGCommand="gpg --use-agent"
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else
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let s:GPGCommand="gpg --no-use-agent"
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endif
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" setup shell environment for unix and windows
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let s:shellredirsave=&shellredir
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let s:shellsave=&shell
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if (match(&shell,"\\(cmd\\|command\\).exe") >= 0)
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" windows specific settings
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let s:shellredir = '>%s'
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let s:shell = &shell
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let s:stderrredirnull = '2>nul'
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else
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" unix specific settings
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let s:shellredir = &shellredir
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let s:shell = 'sh'
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let s:stderrredirnull ='2>/dev/null'
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let s:GPGCommand="LANG=C " . s:GPGCommand
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endi
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" find the supported algorithms
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let &shellredir=s:shellredir
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let &shell=s:shell
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let output=system(s:GPGCommand . " --version")
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let &shellredir=s:shellredir
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let &shell=s:shellsave
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let s:GPGPubkey=substitute(output, ".*Pubkey: \\(.\\{-}\\)\n.*", "\\1", "")
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let s:GPGCipher=substitute(output, ".*Cipher: \\(.\\{-}\\)\n.*", "\\1", "")
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let s:GPGHash=substitute(output, ".*Hash: \\(.\\{-}\\)\n.*", "\\1", "")
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let s:GPGCompress=substitute(output, ".*Compress: \\(.\\{-}\\)\n.*", "\\1", "")
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endf
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" Function: s:GPGDecrypt() {{{2
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"
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" decrypt the buffer and find all recipients of the encrypted file
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"
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fun s:GPGDecrypt()
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" get the filename of the current buffer
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let filename=escape(expand("%:p"), ' *?\"'."'")
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let filename=escape(expand("%:p"), '\"')
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" clear GPGRecipients, GPGUnknownRecipients and GPGOptions
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" clear GPGEncrypted, GPGRecipients, GPGUnknownRecipients and GPGOptions
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let b:GPGEncrypted=0
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let b:GPGRecipients=""
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let b:GPGUnknownRecipients=""
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let b:GPGOptions=""
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" find the recipients of the file
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let output=system(s:gpgcommand . " --decrypt --dry-run --batch " . filename)
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let start=match(output, "ID [[:xdigit:]]\\{8}", 0)
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let &shellredir=s:shellredir
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let &shell=s:shell
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let output=system(s:GPGCommand . " --decrypt --dry-run --batch --no-use-agent --logger-fd 1 \"" . filename . "\"")
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let &shellredir=s:shellredir
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let &shell=s:shellsave
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" check if the file is symmetric/asymmetric encrypted
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if (match(output, "gpg: [^ ]\\+ encrypted data") >= 0)
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" file is symmetric encrypted
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let b:GPGEncrypted=1
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let b:GPGOptions=b:GPGOptions . "symmetric:"
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let cipher=substitute(output, ".*gpg: \\([^ ]\\+\\) encrypted data.*", "\\1", "")
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if (match(s:GPGCipher, "\\<" . cipher . "\\>") >= 0)
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let b:GPGOptions=b:GPGOptions . "cipher-algo " . cipher . ":"
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else
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echohl GPGWarning
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echo "The cipher " . cipher . " is not known by the local gpg command. Using default!"
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echo
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echohl None
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endi
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elseif (match(output, "gpg: public key decryption") >= 0)
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" file is asymmetric encrypted
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let b:GPGEncrypted=1
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let b:GPGOptions=b:GPGOptions . "encrypt:"
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let start=match(output, "ID [[:xdigit:]]\\{8}")
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while (start >= 0)
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let start=start+3
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let recipient=strpart(output, start, 8)
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@ -110,21 +204,28 @@ fun s:GPGDecrypt()
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end
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let start=match(output, "ID [[:xdigit:]]\\{8}", start)
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endw
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elseif (match(output, "gpg: no valid OpenPGP data found") >= 0)
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" file is not encrypted
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let b:GPGEncrypted=0
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echohl GPGWarning
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echo "File is not encrypted, all GPG functions disabled!"
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echohl None
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return
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endi
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"echo "GPGRecipients=\"" . b:GPGRecipients . "\""
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" Find out if the message is armored
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" check if the message is armored
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if (stridx(getline(1), "-----BEGIN PGP MESSAGE-----") >= 0)
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let b:GPGOptions=b:GPGOptions . "armor:"
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endi
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" finally decrypt the buffer content
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" since even with the --quiet option passphrase typos will be reported,
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" we must redirect stderr (using sh temporarily)
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let shsave=&sh
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let &sh='sh'
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exec "'[,']!" . s:gpgcommand . " --quiet --decrypt 2>/dev/null"
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let &sh=shsave
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" we must redirect stderr (using shell temporarily)
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let &shellredir=s:shellredir
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let &shell=s:shell
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exec "'[,']!" . s:GPGCommand . " --quiet --decrypt " . s:stderrredirnull
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let &shellredir=s:shellredir
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let &shell=s:shellsave
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if (v:shell_error) " message could not be decrypted
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silent u
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echohl GPGError
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@ -140,12 +241,22 @@ endf
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" encrypts the buffer to all previous recipients
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"
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fun s:GPGEncrypt()
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" guard for unencrypted files
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if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
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echohl GPGWarning
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echo "File is not encrypted, all GPG functions disabled!"
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echohl None
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return
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endi
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let options=""
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let recipients=""
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let field=0
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" built list of options
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if (exists("b:GPGOptions"))
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if (!exists("b:GPGOptions") || strlen(b:GPGOptions) == 0)
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let b:GPGOptions="encrypt:"
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endi
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let field=0
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let option=s:GetField(b:GPGOptions, ":", field)
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while (strlen(option))
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@ -153,20 +264,18 @@ fun s:GPGEncrypt()
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let field=field+1
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let option=s:GetField(b:GPGOptions, ":", field)
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endw
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endi
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" check if there are unknown recipients and warn
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if (exists("b:GPGUnknownRecipients"))
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if (strlen(b:GPGUnknownRecipients) > 0)
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if (exists("b:GPGUnknownRecipients") && strlen(b:GPGUnknownRecipients) > 0)
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echohl GPGWarning
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echo "There are unknown recipients!!"
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echo "Please use GPGEditRecipients to correct!!"
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echo
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echohl None
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endi
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endi
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" built list of recipients
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if (exists("b:GPGRecipients"))
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if (exists("b:GPGRecipients") && strlen(b:GPGRecipients) > 0)
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let field=0
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let gpgid=s:GetField(b:GPGRecipients, ":", field)
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while (strlen(gpgid))
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@ -175,19 +284,31 @@ fun s:GPGEncrypt()
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let gpgid=s:GetField(b:GPGRecipients, ":", field)
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endw
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else
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echohl GPGWarning
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if (match(b:GPGOptions, "encrypt:") >= 0)
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echohl GPGError
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echo "There are no recipients!!"
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echo "Please use GPGEditRecipients to correct!!"
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echo
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echohl None
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endi
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endi
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" encrypt the buffer
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let shsave=&sh
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let &sh='sh'
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exec "'[,']!" . s:gpgcommand . " --quiet --no-encrypt-to --encrypt " . options . recipients . " 2>/dev/null"
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let &sh=shsave
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let &shellredir=s:shellredir
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let &shell=s:shell
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silent exec "'[,']!" . s:GPGCommand . " --quiet --no-encrypt-to " . options . recipients . " " . s:stderrredirnull
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let &shellredir=s:shellredir
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let &shell=s:shellsave
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if (v:shell_error) " message could not be encrypted
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silent u
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echohl GPGError
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let asd=input("Message could not be encrypted! File might be empty! (Press ENTER)")
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echohl None
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bwipeout
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return
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endi
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redraw!
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"redraw!
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endf
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" Function: s:GPGViewRecipients() {{{2
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@ -195,6 +316,14 @@ endf
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" echo the recipients
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"
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fun s:GPGViewRecipients()
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" guard for unencrypted files
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if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
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echohl GPGWarning
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echo "File is not encrypted, all GPG functions disabled!"
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echohl None
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return
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endi
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if (exists("b:GPGRecipients"))
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echo 'This file has following recipients (Unknown recipients have a prepended "!"):'
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" echo the recipients
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@ -235,18 +364,40 @@ endf
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" create a scratch buffer with all recipients to add/remove recipients
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"
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fun s:GPGEditRecipients()
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" guard for unencrypted files
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if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
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echohl GPGWarning
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echo "File is not encrypted, all GPG functions disabled!"
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echohl None
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return
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endi
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" only do this if it isn't already a GPGRecipients_* buffer
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if (match(bufname("%"), "GPGRecipients_") != 0 && match(bufname("%"), "\.gpg$") >= 0)
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if (match(bufname("%"), "^\\(GPGRecipients_\\|GPGOptions_\\)") != 0 && match(bufname("%"), "\.\\(gpg\\|asc\\|pgp\\)$") >= 0)
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" save buffer name
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let buffername=bufname("%")
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let editbuffername="GPGRecipients_" . buffername
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" create scratch buffer
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exe 'silent! split ' . editbuffername
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" check if this buffer exists
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if (bufexists(editbuffername))
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if (!bufexists(editbuffername))
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" create scratch buffer
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exe 'silent! split ' . escape(editbuffername, ' *?\"'."'")
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" add a autocommand to regenerate the recipients after a write
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autocmd BufHidden,BufUnload <buffer> call s:GPGFinishRecipientsBuffer()
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else
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if (bufwinnr(editbuffername) >= 0)
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" switch to scratch buffer window
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exe 'silent! ' . bufwinnr(editbuffername) . "wincmd w"
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else
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" split scratch buffer window
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exe 'silent! sbuffer ' . escape(editbuffername, ' *?\"'."'")
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" add a autocommand to regenerate the recipients after a write
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autocmd BufHidden,BufUnload <buffer> call s:GPGFinishRecipientsBuffer()
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endi
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" empty the buffer
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silent normal! 1GdG
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endi
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@ -266,7 +417,7 @@ fun s:GPGEditRecipients()
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silent put ='GPG: Please edit the list of recipients, one recipient per line'
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silent put ='GPG: Unknown recipients have a prepended \"!\"'
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silent put ='GPG: Lines beginning with \"GPG:\" are removed automatically'
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silent put ='GPG: Use :x or :bd to close this buffer'
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silent put ='GPG: Closing this buffer commits changes'
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silent put ='GPG: ----------------------------------------------------------------------'
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" put the recipients in the scratch buffer
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||||
@ -314,27 +465,35 @@ fun s:GPGEditRecipients()
|
||||
silent normal! 1Gdd
|
||||
|
||||
" jump to the first recipient
|
||||
silent normal! 6G
|
||||
|
||||
" add a autocommand to regenerate the recipients after a write
|
||||
augroup GPGEditRecipients
|
||||
augroup END
|
||||
execute 'au GPGEditRecipients BufHidden ' . editbuffername . ' call s:GPGFinishRecipientsBuffer()'
|
||||
silent normal! G
|
||||
|
||||
endi
|
||||
|
||||
endf
|
||||
|
||||
" Function: s:GPGFinishRecipientsBuffer() {{{2
|
||||
"
|
||||
" create a new recipient list from RecipientsBuffer
|
||||
fun s:GPGFinishRecipientsBuffer()
|
||||
" guard for unencrypted files
|
||||
if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
|
||||
echohl GPGWarning
|
||||
echo "File is not encrypted, all GPG functions disabled!"
|
||||
echohl None
|
||||
return
|
||||
endi
|
||||
|
||||
" go to buffer before doing work
|
||||
if (bufnr("%") != expand("<abuf>"))
|
||||
" switch to scratch buffer window
|
||||
exe 'silent! ' . bufwinnr(expand("<afile>")) . "wincmd w"
|
||||
endi
|
||||
|
||||
" clear GPGRecipients and GPGUnknownRecipients
|
||||
let GPGRecipients=""
|
||||
let GPGUnknownRecipients=""
|
||||
|
||||
" delete the autocommand
|
||||
exe "au! GPGEditRecipients * " . bufname("%")
|
||||
autocmd! * <buffer>
|
||||
|
||||
let currentline=1
|
||||
let recipient=getline(currentline)
|
||||
@ -365,11 +524,11 @@ fun s:GPGFinishRecipientsBuffer()
|
||||
endw
|
||||
|
||||
" write back the new recipient list to the corresponding buffer and mark it
|
||||
" as modified
|
||||
" as modified. Buffer is now for sure a encrypted buffer.
|
||||
call setbufvar(b:corresponding_to, "GPGRecipients", GPGRecipients)
|
||||
call setbufvar(b:corresponding_to, "GPGUnknownRecipients", GPGUnknownRecipients)
|
||||
call setbufvar(b:corresponding_to, "&mod", 1)
|
||||
"echo "GPGRecipients=\"" . getbufvar(b:corresponding_to, "GPGRecipients") . "\""
|
||||
call setbufvar(b:corresponding_to, "GPGEncrypted", 1)
|
||||
|
||||
" check if there is any known recipient
|
||||
if (strlen(s:GetField(GPGRecipients, ":", 0)) == 0)
|
||||
@ -377,7 +536,175 @@ fun s:GPGFinishRecipientsBuffer()
|
||||
echo 'There are no known recipients!'
|
||||
echohl None
|
||||
endi
|
||||
endf
|
||||
|
||||
" Function: s:GPGViewOptions() {{{2
|
||||
"
|
||||
" echo the recipients
|
||||
"
|
||||
fun s:GPGViewOptions()
|
||||
" guard for unencrypted files
|
||||
if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
|
||||
echohl GPGWarning
|
||||
echo "File is not encrypted, all GPG functions disabled!"
|
||||
echohl None
|
||||
return
|
||||
endi
|
||||
|
||||
if (exists("b:GPGOptions"))
|
||||
echo 'This file has following options:'
|
||||
" echo the options
|
||||
let field=0
|
||||
let option=s:GetField(b:GPGOptions, ":", field)
|
||||
while (strlen(option) > 0)
|
||||
echo option
|
||||
|
||||
let field=field+1
|
||||
let option=s:GetField(b:GPGOptions, ":", field)
|
||||
endw
|
||||
endi
|
||||
endf
|
||||
|
||||
" Function: s:GPGEditOptions() {{{2
|
||||
"
|
||||
" create a scratch buffer with all recipients to add/remove recipients
|
||||
"
|
||||
fun s:GPGEditOptions()
|
||||
" guard for unencrypted files
|
||||
if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
|
||||
echohl GPGWarning
|
||||
echo "File is not encrypted, all GPG functions disabled!"
|
||||
echohl None
|
||||
return
|
||||
endi
|
||||
|
||||
" only do this if it isn't already a GPGOptions_* buffer
|
||||
if (match(bufname("%"), "^\\(GPGRecipients_\\|GPGOptions_\\)") != 0 && match(bufname("%"), "\.\\(gpg\\|asc\\|pgp\\)$") >= 0)
|
||||
|
||||
" save buffer name
|
||||
let buffername=bufname("%")
|
||||
let editbuffername="GPGOptions_" . buffername
|
||||
|
||||
" check if this buffer exists
|
||||
if (!bufexists(editbuffername))
|
||||
" create scratch buffer
|
||||
exe 'silent! split ' . escape(editbuffername, ' *?\"'."'")
|
||||
|
||||
" add a autocommand to regenerate the options after a write
|
||||
autocmd BufHidden,BufUnload <buffer> call s:GPGFinishOptionsBuffer()
|
||||
else
|
||||
if (bufwinnr(editbuffername) >= 0)
|
||||
" switch to scratch buffer window
|
||||
exe 'silent! ' . bufwinnr(editbuffername) . "wincmd w"
|
||||
else
|
||||
" split scratch buffer window
|
||||
exe 'silent! sbuffer ' . escape(editbuffername, ' *?\"'."'")
|
||||
|
||||
" add a autocommand to regenerate the options after a write
|
||||
autocmd BufHidden,BufUnload <buffer> call s:GPGFinishOptionsBuffer()
|
||||
endi
|
||||
|
||||
" empty the buffer
|
||||
silent normal! 1GdG
|
||||
endi
|
||||
|
||||
" Mark the buffer as a scratch buffer
|
||||
setlocal buftype=nofile
|
||||
setlocal noswapfile
|
||||
setlocal nowrap
|
||||
setlocal nobuflisted
|
||||
setlocal nonumber
|
||||
|
||||
" so we know for which other buffer this edit buffer is
|
||||
let b:corresponding_to=buffername
|
||||
|
||||
" put some comments to the scratch buffer
|
||||
silent put ='GPG: ----------------------------------------------------------------------'
|
||||
silent put ='GPG: THERE IS NO CHECK OF THE ENTERED OPTIONS!'
|
||||
silent put ='GPG: YOU NEED TO KNOW WHAT YOU ARE DOING!'
|
||||
silent put ='GPG: IF IN DOUBT, QUICKLY EXIT USING :x OR :bd'
|
||||
silent put ='GPG: Please edit the list of options, one option per line'
|
||||
silent put ='GPG: Please refer to the gpg documentation for valid options'
|
||||
silent put ='GPG: Lines beginning with \"GPG:\" are removed automatically'
|
||||
silent put ='GPG: Closing this buffer commits changes'
|
||||
silent put ='GPG: ----------------------------------------------------------------------'
|
||||
|
||||
" put the options in the scratch buffer
|
||||
let options=getbufvar(b:corresponding_to, "GPGOptions")
|
||||
let field=0
|
||||
|
||||
let option=s:GetField(options, ":", field)
|
||||
while (strlen(option) > 0)
|
||||
silent put =option
|
||||
|
||||
let field=field+1
|
||||
let option=s:GetField(options, ":", field)
|
||||
endw
|
||||
|
||||
" delete the empty first line
|
||||
silent normal! 1Gdd
|
||||
|
||||
" jump to the first option
|
||||
silent normal! G
|
||||
|
||||
" define highlight
|
||||
if (has("syntax") && exists("g:syntax_on"))
|
||||
syntax match GPGComment "^GPG:.*$"
|
||||
highlight clear GPGComment
|
||||
highlight link GPGComment Comment
|
||||
endi
|
||||
endi
|
||||
endf
|
||||
|
||||
" Function: s:GPGFinishOptionsBuffer() {{{2
|
||||
"
|
||||
" create a new option list from OptionsBuffer
|
||||
fun s:GPGFinishOptionsBuffer()
|
||||
" guard for unencrypted files
|
||||
if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
|
||||
echohl GPGWarning
|
||||
echo "File is not encrypted, all GPG functions disabled!"
|
||||
echohl None
|
||||
return
|
||||
endi
|
||||
|
||||
" go to buffer before doing work
|
||||
if (bufnr("%") != expand("<abuf>"))
|
||||
" switch to scratch buffer window
|
||||
exe 'silent! ' . bufwinnr(expand("<afile>")) . "wincmd w"
|
||||
endi
|
||||
|
||||
" clear GPGOptions and GPGUnknownOptions
|
||||
let GPGOptions=""
|
||||
let GPGUnknownOptions=""
|
||||
|
||||
" delete the autocommand
|
||||
autocmd! * <buffer>
|
||||
|
||||
let currentline=1
|
||||
let option=getline(currentline)
|
||||
|
||||
" get the options from the scratch buffer
|
||||
while (currentline <= line("$"))
|
||||
" delete all spaces at beginning and end of the line
|
||||
" also delete a '!' at the beginning of the line
|
||||
let option=substitute(option, "^[[:space:]!]*\\(.\\{-}\\)[[:space:]]*$", "\\1", "")
|
||||
" delete comment lines
|
||||
let option=substitute(option, "^GPG:.*$", "", "")
|
||||
|
||||
" only do this if the line is not empty
|
||||
if (strlen(option) > 0)
|
||||
let GPGOptions=GPGOptions . option . ":"
|
||||
endi
|
||||
|
||||
let currentline=currentline+1
|
||||
let option=getline(currentline)
|
||||
endw
|
||||
|
||||
" write back the new option list to the corresponding buffer and mark it
|
||||
" as modified
|
||||
call setbufvar(b:corresponding_to, "GPGOptions", GPGOptions)
|
||||
call setbufvar(b:corresponding_to, "&mod", 1)
|
||||
|
||||
endf
|
||||
|
||||
@ -387,7 +714,11 @@ endf
|
||||
" Returns: ID for the given name
|
||||
fun s:GPGNameToID(name)
|
||||
" ask gpg for the id for a name
|
||||
let output=system(s:gpgcommand . " --quiet --with-colons --fixed-list-mode --list-keys \"" . a:name . "\"")
|
||||
let &shellredir=s:shellredir
|
||||
let &shell=s:shell
|
||||
let output=system(s:GPGCommand . " --quiet --with-colons --fixed-list-mode --list-keys \"" . a:name . "\"")
|
||||
let &shellredir=s:shellredir
|
||||
let &shell=s:shellsave
|
||||
|
||||
" parse the output of gpg
|
||||
let pub_seen=0
|
||||
@ -447,7 +778,11 @@ fun s:GPGIDToName(identity)
|
||||
" TODO is the encryption subkey really unique?
|
||||
|
||||
" ask gpg for the id for a name
|
||||
let output=system(s:gpgcommand . " --quiet --with-colons --fixed-list-mode --list-keys " . a:identity )
|
||||
let &shellredir=s:shellredir
|
||||
let &shell=s:shell
|
||||
let output=system(s:GPGCommand . " --quiet --with-colons --fixed-list-mode --list-keys " . a:identity )
|
||||
let &shellredir=s:shellredir
|
||||
let &shell=s:shellsave
|
||||
|
||||
" parse the output of gpg
|
||||
let pub_seen=0
|
||||
@ -507,5 +842,7 @@ endf
|
||||
" Section: Command definitions {{{1
|
||||
com! GPGViewRecipients call s:GPGViewRecipients()
|
||||
com! GPGEditRecipients call s:GPGEditRecipients()
|
||||
com! GPGViewOptions call s:GPGViewOptions()
|
||||
com! GPGEditOptions call s:GPGEditOptions()
|
||||
|
||||
" vim600: set foldmethod=marker:
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user