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https://git.savannah.gnu.org/git/tar.git
synced 2026-07-19 22:42:25 +00:00
Sergey Poznyakoff
47 lines
1.6 KiB
Plaintext
47 lines
1.6 KiB
Plaintext
# Check for file injection bug with symlinks. -*- Autotest -*-
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# Copyright 2026 Free Software Foundation, Inc.
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# This file is part of GNU tar.
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# GNU tar is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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# GNU tar is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Thanks to Guillermo de Angel for the bug report and test cases; see:
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# https://lists.gnu.org/r/bug-tar/2026-03/msg00007.html
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AT_SETUP([skip file injection])
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AT_KEYWORDS([injection])
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AT_DATA([archive.in],
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[/Td6WFoAAATm1rRGBMDbAYAcIQEcAAAAAAAAACYr+9LgDf8A010AMZhKvfVdtHe4Rxjj7M03ek97
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UgeKfJ0ORqYg0XDFntWxdTH4PYrTOo9CoqBrnTM2NcwFBrRVr7aFwdd56vddyAw2QGDjxgNexDU3
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ImTi/+z8ZOLMi/+AybdEpd5aA/M9Maa+8tQ84bySzSAwrmxMWJJ6W9IKvsqfiRa3TrD51v44PZU/
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KLVKpocS56n/O3g+b+hiZwaysR0eLO+tiU8FB/e3PEq3vTtDFVi/YfZMieBWSzomSX9eF13K1yPY
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UuWgp7VokXqduL0YGNVV40MTPG9oAAAApD6mpajengIAAfcBgBwAAOM4xw6xxGf7AgAAAAAEWVo=
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])
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AT_CHECK([base64 --help >/dev/null 2>&1 || AT_SKIP_TEST
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xz --help >/dev/null 2>&1 || AT_SKIP_TEST
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base64 -d < archive.in | xz -c -d > archive.tar
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])
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AT_CHECK([tar tf archive.tar],
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[0],
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[carrier_entry
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marker.txt
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])
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AT_CHECK([tar xvf archive.tar],
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[0],
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[carrier_entry
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marker.txt
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])
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AT_CLEANUP
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