Mercurial > vim
view runtime/doc/ft_ps1.txt @ 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 | 43593a5d873f |
| children |
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*ft_ps1.txt* A Windows PowerShell syntax plugin for Vim Author: Peter Provost <https://www.github.com/PProvost> License: Apache 2.0 URL: https://github.com/PProvost/vim-ps1 INTRODUCTION *ps1-syntax* This plugin provides Vim syntax, indent and filetype detection for Windows PowerShell scripts, modules, and XML configuration files. ABOUT *ps1-about* Grab the latest version or report a bug on GitHub: https://github.com/PProvost/vim-ps1 FOLDING *ps1-folding* The ps1 syntax file provides syntax folding (see |:syn-fold|) for script blocks and digital signatures in scripts. When 'foldmethod' is set to "syntax" then function script blocks will be folded unless you use the following in your .vimrc or before opening a script: > :let g:ps1_nofold_blocks = 1 < Digital signatures in scripts will also be folded unless you use: > :let g:ps1_nofold_sig = 1 < Note: syntax folding might slow down syntax highlighting significantly, especially for large files. COMPILER *ps1-compiler* The powershell `:compiler` script configures |:make| to execute the script in PowerShell. It tries to pick a smart default PowerShell command: `pwsh` if available and `powershell` otherwise, but you can customize the command: > :let g:ps1_makeprg_cmd = '/path/to/pwsh' < To configure whether to show the exception type information: > :let g:ps1_efm_show_error_categories = 1 < KEYWORD LOOKUP *ps1-keyword* To look up keywords using PowerShell's Get-Help, press the |K| key. For more convenient paging, the pager `less` should be installed, which is included in many Linux distributions and in macOS. Many other distributions are available for Windows like https://chocolatey.org/packages/less/. Make sure `less` is in a directory listed in the `PATH` environment variable, which chocolatey above does. ------------------------------------------------------------------------------ vim:ft=help: