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runtime(tar): missing g:tar_secure in tar#Extract()

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Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Christian Brabandt
2026-04-16 14:28:18 +02:00
parent c78194e41d
commit e6a84bb6b0
2 changed files with 22 additions and 14 deletions
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runtime/autoload/tar.vim
+13 -12
View File
@@ -24,6 +24,7 @@
" 2026 Apr 09 by Vim Project: fix bugs with zstd support (#19930)
" 2026 Apr 09 by Vim Project: fix bug with dotted filename (#19930)
" 2026 Apr 15 by Vim Project: fix more path traversal issues (#19981)
" 2026 Apr 16 by Vim Project: use g:tar_secure in tar#Extract()
"
" Contains many ideas from Michael Toren's <tar.vim>
"
@@ -640,7 +641,7 @@ fun! tar#Extract()
endif
if tarball =~# "\.tar$"
call system(extractcmd." ".shellescape(tarball)." ".shellescape(fname))
call system(extractcmd." ".shellescape(tarball)." ".g:tar_secure.shellescape(fname))
if v:shell_error != 0
call s:Msg('tar#Extract', 'error', $"{extractcmd} {tarball} {fname}: failed!")
else
@@ -649,7 +650,7 @@ fun! tar#Extract()
elseif tarball =~# "\.tgz$"
let extractcmd= substitute(extractcmd,"-","-z","")
call system(extractcmd." ".shellescape(tarball)." ".shellescape(fname))
call system(extractcmd." ".shellescape(tarball)." ".g:tar_secure.shellescape(fname))
if v:shell_error != 0
call s:Msg('tar#Extract', 'error', $"{extractcmd} {tarball} {fname}: failed!")
else
@@ -658,7 +659,7 @@ fun! tar#Extract()
elseif tarball =~# "\.tar\.gz$"
let extractcmd= substitute(extractcmd,"-","-z","")
call system(extractcmd." ".shellescape(tarball)." ".shellescape(fname))
call system(extractcmd." ".shellescape(tarball)." ".g:tar_secure.shellescape(fname))
if v:shell_error != 0
call s:Msg('tar#Extract', 'error', $"{extractcmd} {tarball} {fname}: failed!")
else
@@ -667,7 +668,7 @@ fun! tar#Extract()
elseif tarball =~# "\.tbz$"
let extractcmd= substitute(extractcmd,"-","-j","")
call system(extractcmd." ".shellescape(tarball)." ".shellescape(fname))
call system(extractcmd." ".shellescape(tarball)." ".g:tar_secure.shellescape(fname))
if v:shell_error != 0
call s:Msg('tar#Extract', 'error', $"{extractcmd} {tarball} {fname}: failed!")
else
@@ -676,7 +677,7 @@ fun! tar#Extract()
elseif tarball =~# "\.tar\.bz2$"
let extractcmd= substitute(extractcmd,"-","-j","")
call system(extractcmd." ".shellescape(tarball)." ".shellescape(fname))
call system(extractcmd." ".shellescape(tarball)." ".g:tar_secure.shellescape(fname))
if v:shell_error != 0
call s:Msg('tar#Extract', 'error', $"{extractcmd} {tarball} {fname}: failed!")
else
@@ -685,7 +686,7 @@ fun! tar#Extract()
elseif tarball =~# "\.tar\.bz3$"
let extractcmd= substitute(extractcmd,"-","-j","")
call system(extractcmd." ".shellescape(tarball)." ".shellescape(fname))
call system(extractcmd." ".shellescape(tarball)." ".g:tar_secure.shellescape(fname))
if v:shell_error != 0
call s:Msg('tar#Extract', 'error', $"{extractcmd} {tarball} {fname}: failed!")
else
@@ -694,7 +695,7 @@ fun! tar#Extract()
elseif tarball =~# "\.txz$"
let extractcmd= substitute(extractcmd,"-","-J","")
call system(extractcmd." ".shellescape(tarball)." ".shellescape(fname))
call system(extractcmd." ".shellescape(tarball)." ".g:tar_secure.shellescape(fname))
if v:shell_error != 0
call s:Msg('tar#Extract', 'error', $"{extractcmd} {tarball} {fname}: failed!")
else
@@ -703,7 +704,7 @@ fun! tar#Extract()
elseif tarball =~# "\.tar\.xz$"
let extractcmd= substitute(extractcmd,"-","-J","")
call system(extractcmd." ".shellescape(tarball)." ".shellescape(fname))
call system(extractcmd." ".shellescape(tarball)." ".g:tar_secure.shellescape(fname))
if v:shell_error != 0
call s:Msg('tar#Extract', 'error', $"{extractcmd} {tarball} {fname}: failed!")
else
@@ -712,7 +713,7 @@ fun! tar#Extract()
elseif tarball =~# "\.tzst$"
let extractcmd= substitute(extractcmd,"-","--zstd -","")
call system(extractcmd." ".shellescape(tarball)." ".shellescape(fname))
call system(extractcmd." ".shellescape(tarball)." ".g:tar_secure.shellescape(fname))
if v:shell_error != 0
call s:Msg('tar#Extract', 'error', $"{extractcmd} {tarball} {fname}: failed!")
else
@@ -721,7 +722,7 @@ fun! tar#Extract()
elseif tarball =~# "\.tar\.zst$"
let extractcmd= substitute(extractcmd,"-","--zstd -","")
call system(extractcmd." ".shellescape(tarball)." ".shellescape(fname))
call system(extractcmd." ".shellescape(tarball)." ".g:tar_secure.shellescape(fname))
if v:shell_error != 0
call s:Msg('tar#Extract', 'error', $"{extractcmd} {tarball} {fname}: failed!")
else
@@ -732,7 +733,7 @@ fun! tar#Extract()
if has("linux")
let extractcmd= substitute(extractcmd,"-","-I lz4 -","")
endif
call system(extractcmd." ".shellescape(tarball)." ".shellescape(fname))
call system(extractcmd." ".shellescape(tarball)." ".g:tar_secure.shellescape(fname))
if v:shell_error != 0
call s:Msg('tar#Extract', 'error', $"{extractcmd} {tarball} {fname}: failed!")
else
@@ -743,7 +744,7 @@ fun! tar#Extract()
if has("linux")
let extractcmd= substitute(extractcmd,"-","-I lz4 -","")
endif
call system(extractcmd." ".shellescape(tarball)." ".shellescape(fname))
call system(extractcmd." ".shellescape(tarball)." ".g:tar_secure.shellescape(fname))
if v:shell_error != 0
call s:Msg('tar#Extract', 'error', $"{extractcmd} {tarball} {fname}: failed!")
else
runtime/doc/pi_tar.txt
+9 -2
View File
@@ -1,4 +1,4 @@
*pi_tar.txt* For Vim version 9.2. Last change: 2026 Feb 14
*pi_tar.txt* For Vim version 9.2. Last change: 2026 Apr 16
+====================+
| Tar File Interface |
@@ -101,10 +101,17 @@ Copyright 2005-2017: *tar-copyright*
4. History *tar-history*
unreleased:
Apr 16, 2026 * add missing g:tar_secure into tar#Extract
Apr 15, 2026 * add path traversal checks in tar#Extract()
Apr 09, 2026 * fix zstd support and dotted filename support
Apr 06, 2026 * fix lz4 support
Feb 07, 2026 * make path traversal detection more robust
Feb 06, 2026 * fix bug with nowrapscan
Jul 16, 2025 * update minimum required Vim version
Jul 13, 2025 * drop leading /
May 19, 2025 * restore working directory after read/write
Apr 16, 2025 * decouple from netrw by adding s:WinPath()
instead of shelling out to file(1)
instead of shelling out to file(1)
Mar 02, 2025 * determine the compression using readblob()
Mar 02, 2025 * escape the filename before using :read
Mar 01, 2025 * fix syntax error in tar#Read()