Mercurial > vim
view runtime/syntax/udevconf.vim @ 33096:828bcb1a37e7 v9.0.1833
patch 9.0.1833: [security] runtime file fixes
Commit: https://github.com/vim/vim/commit/816fbcc262687b81fc46f82f7bbeb1453addfe0c
Author: Christian Brabandt <cb@256bit.org>
Date: Thu Aug 31 23:52:30 2023 +0200
patch 9.0.1833: [security] runtime file fixes
Problem: runtime files may execute code in current dir
Solution: only execute, if not run from current directory
The perl, zig and ruby filetype plugins and the zip and gzip autoload
plugins may try to load malicious executable files from the current
working directory. This is especially a problem on windows, where the
current directory is implicitly in your $PATH and windows may even run a
file with the extension `.bat` because of $PATHEXT.
So make sure that we are not trying to execute a file from the current
directory. If this would be the case, error out (for the zip and gzip)
plugins or silently do not run those commands (for the ftplugins).
This assumes, that only the current working directory is bad. For all
other directories, it is assumed that those directories were
intentionally set to the $PATH by the user.
Signed-off-by: Christian Brabandt <cb@256bit.org>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Fri, 01 Sep 2023 00:00:02 +0200 |
| parents | 1218c5353e2b |
| children |
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" Vim syntax file " Language: udev(8) configuration file " Previous Maintainer: Nikolai Weibull <now@bitwi.se> " Latest Revision: 2006-04-19 if exists("b:current_syntax") finish endif let s:cpo_save = &cpo set cpo&vim syn keyword udevconfTodo contained TODO FIXME XXX NOTE syn region udevconfComment display oneline start='^\s*#' end='$' \ contains=udevconfTodo,@Spell syn match udevconfBegin display '^' \ nextgroup=udevconfVariable,udevconfComment \ skipwhite syn keyword udevconfVariable contained udev_root udev_db udev_rules udev_log \ nextgroup=udevconfVariableEq syn match udevconfVariableEq contained '[[:space:]=]' \ nextgroup=udevconfString skipwhite syn region udevconfString contained display oneline start=+"+ end=+"+ hi def link udevconfTodo Todo hi def link udevconfComment Comment hi def link udevconfVariable Identifier hi def link udevconfVariableEq Operator hi def link udevconfString String let b:current_syntax = "udevconf" let &cpo = s:cpo_save unlet s:cpo_save