1c5a56884f
Arch Linux has been setting PYTHONHASHSEED=0 to create deterministic .pyc files. After a thorough review by the Arch Security Team, setting this variable was determined not to generated vulnerable .pyc files, as when the loader loads the .pyc file and unmarshalls it, the internal runtime will just populate the unordered data structures and use a new runtime hash for them. Signed-off-by: Allan McRae <allan@archlinux.org>
29 lines
1,015 B
Bash
29 lines
1,015 B
Bash
#!/bin/bash
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#
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# python.sh - creating reproducible python packages
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#
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# Copyright (c) 2021 Pacman Development Team <pacman-dev@archlinux.org>
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#
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# This program 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 2 of the License, or
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# (at your option) any later version.
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#
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# This program 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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#
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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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#
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[[ -n "$LIBMAKEPKG_REPRODUCIBLE_PYTHON_SH" ]] && return
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LIBMAKEPKG_REPRODUCIBLE_PYTHON_SH=1
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LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
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# disable hash randomization when creating .pyc files
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export PYTHONHASHSEED=0
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