blob: 2e752feced9c976c7582314458fc32cb6c71cd7d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
"
" redact_pass.vim: Switch off the 'viminfo', 'backup', 'writebackup',
" 'swapfile', and 'undofile' globally when editing a password in pass(1).
"
" This is to prevent anyone being able to extract passwords from your Vim
" cache files in the event of a compromise.
"
" Author: Tom Ryder <tom@sanctum.geek.nz>
" License: Same as Vim itself
"
if exists('g:loaded_redact_pass') || &compatible
finish
endif
if !has('autocmd') || v:version < 600
finish
endif
let g:loaded_redact_pass = 1
" Check whether we should set redacting options or not
function! s:CheckArgsRedact()
" Ensure there's one argument and it's the matched file
if argc() != 1 || fnamemodify(argv(0), ':p') !=# expand('<afile>:p')
return
endif
" Disable all the leaky options globally
set nobackup
set nowritebackup
set noswapfile
set viminfo=
if has('persistent_undo')
set noundofile
endif
" Tell the user what we're doing so they know this worked, via a message and
" a global variable they can check
redraw
echomsg 'Editing password file--disabled leaky options!'
let g:redact_pass_redacted = 1
endfunction
" Auto function loads only when Vim starts up
augroup redact_pass
autocmd!
autocmd VimEnter
\ /dev/shm/pass.?*/?*.txt
\,$TMPDIR/pass.?*/?*.txt
\,/tmp/pass.?*/?*.txt
\ call s:CheckArgsRedact()
" Work around macOS' dynamic symlink structure for temporary directories
if has('mac')
autocmd VimEnter
\ /private/var/?*/pass.?*/?*.txt
\ call s:CheckArgsRedact()
endif
augroup END
|
