2021-09-09 20:59:54 +00:00
|
|
|
#!/bin/sh
|
|
|
|
|
#
|
2023-03-13 11:16:35 +00:00
|
|
|
# No copyright is claimed. This code is in the public domain; do with
|
|
|
|
|
# it what you wish.
|
2021-09-09 20:59:54 +00:00
|
|
|
#
|
2021-09-16 14:24:16 +00:00
|
|
|
# Author: Johannes Schauer Marin Rodrigues <josch@mister-muffin.de>
|
|
|
|
|
#
|
2021-09-09 20:59:54 +00:00
|
|
|
# This is a wrapper around gpgv as invoked by apt. It turns EXPKEYSIG results
|
|
|
|
|
# from gpgv into GOODSIG results. This is necessary for apt to access very old
|
|
|
|
|
# timestamps from snapshot.debian.org for which the GPG key is already expired:
|
|
|
|
|
#
|
|
|
|
|
# Get:1 http://snapshot.debian.org/archive/debian/20150106T000000Z unstable InRelease [242 kB]
|
|
|
|
|
# Err:1 http://snapshot.debian.org/archive/debian/20150106T000000Z unstable InRelease
|
|
|
|
|
# The following signatures were invalid: EXPKEYSIG 8B48AD6246925553 Debian Archive Automatic Signing Key (7.0/wheezy) <ftpmaster@debian.org>
|
|
|
|
|
# Reading package lists...
|
|
|
|
|
# W: GPG error: http://snapshot.debian.org/archive/debian/20150106T000000Z unstable InRelease: The following signatures were invalid: EXPKEYSIG 8B48AD6246925553 Debian Archive Automatic Signing Key (7.0/wheezy) <ftpmaster@debian.org>
|
|
|
|
|
# E: The repository 'http://snapshot.debian.org/archive/debian/20150106T000000Z unstable InRelease' is not signed.
|
|
|
|
|
#
|
|
|
|
|
# To use this script, call apt with
|
|
|
|
|
#
|
|
|
|
|
# -o Apt::Key::gpgvcommand=/usr/libexec/mmdebstrap/gpgvnoexpkeysig
|
|
|
|
|
#
|
|
|
|
|
# Scripts doing similar things can be found here:
|
|
|
|
|
#
|
|
|
|
|
# * debuerreotype as /usr/share/debuerreotype/scripts/.gpgv-ignore-expiration.sh
|
|
|
|
|
# * derivative census: salsa.d.o/deriv-team/census/-/blob/master/bin/fakegpgv
|
|
|
|
|
|
|
|
|
|
set -eu
|
|
|
|
|
|
|
|
|
|
find_gpgv_status_fd() {
|
2024-10-11 16:29:25 +00:00
|
|
|
while [ "$#" -gt 0 ]; do
|
|
|
|
|
if [ "$1" = '--status-fd' ]; then
|
|
|
|
|
echo "$2"
|
|
|
|
|
return 0
|
|
|
|
|
fi
|
|
|
|
|
shift
|
|
|
|
|
done
|
|
|
|
|
# default fd is stdout
|
|
|
|
|
echo 1
|
2021-09-09 20:59:54 +00:00
|
|
|
}
|
|
|
|
|
GPGSTATUSFD="$(find_gpgv_status_fd "$@")"
|
|
|
|
|
|
|
|
|
|
case $GPGSTATUSFD in
|
2024-10-11 16:29:25 +00:00
|
|
|
'' | *[!0-9]*)
|
|
|
|
|
echo "invalid --status-fd argument" >&2
|
|
|
|
|
exit 1
|
|
|
|
|
;;
|
2021-09-09 20:59:54 +00:00
|
|
|
esac
|
|
|
|
|
|
|
|
|
|
# we need eval because we cannot redirect a variable fd
|
|
|
|
|
eval 'exec gpgv "$@" '"$GPGSTATUSFD"'>&1 | sed "s/^\[GNUPG:\] EXPKEYSIG /[GNUPG:] GOODSIG /" >&'"$GPGSTATUSFD"
|
