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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 14:14:39 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 14:14:39 +0000 |
| commit | ee17e45964b786b48b455959dfe68715971893fb (patch) | |
| tree | 118f40aa65dc838499053413b05adfd00f839c62 /gpgvnoexpkeysig | |
| parent | Initial commit. (diff) | |
| download | mmdebstrap-ee17e45964b786b48b455959dfe68715971893fb.tar.xz mmdebstrap-ee17e45964b786b48b455959dfe68715971893fb.zip | |
Adding upstream version 1.4.3.upstream/1.4.3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gpgvnoexpkeysig')
| -rwxr-xr-x | gpgvnoexpkeysig | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gpgvnoexpkeysig b/gpgvnoexpkeysig new file mode 100755 index 0000000..f528ee4 --- /dev/null +++ b/gpgvnoexpkeysig @@ -0,0 +1,51 @@ +#!/bin/sh +# +# No copyright is claimed. This code is in the public domain; do with +# it what you wish. +# +# Author: Johannes Schauer Marin Rodrigues <josch@mister-muffin.de> +# +# 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() { + while [ "$#" -gt 0 ]; do + if [ "$1" = '--status-fd' ]; then + echo "$2" + return 0 + fi + shift + done + # default fd is stdout + echo 1 +} +GPGSTATUSFD="$(find_gpgv_status_fd "$@")" + +case $GPGSTATUSFD in + ''|*[!0-9]*) + echo "invalid --status-fd argument" >&2 + exit 1 + ;; +esac + +# we need eval because we cannot redirect a variable fd +eval 'exec gpgv "$@" '"$GPGSTATUSFD"'>&1 | sed "s/^\[GNUPG:\] EXPKEYSIG /[GNUPG:] GOODSIG /" >&'"$GPGSTATUSFD" |