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#!/bin/bash
#
# generate_signature.sh - functions for generating PGP signatures
#
# Copyright (c) 2008-2020 Pacman Development Team <pacman-dev@archlinux.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
[[ -n "$LIBMAKEPKG_INTEGRITY_GENERATE_SIGNATURE_SH" ]] && return
LIBMAKEPKG_INTEGRITY_GENERATE_SIGNATURE_SH=1
LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
source "$LIBRARY/util/message.sh"
create_signature() {
local ret=0
local filename="$1"
local SIGNWITHKEY=""
if [[ -n $GPGKEY ]]; then
SIGNWITHKEY="-u ${GPGKEY}"
fi
gpg --detach-sign --use-agent ${SIGNWITHKEY} --no-armor "$filename" &>/dev/null || ret=$?
if (( ! ret )); then
msg2 "$(gettext "Created signature file %s.")" "${filename##*/}.sig"
else
warning "$(gettext "Failed to sign package file %s.")" "${filename##*/}"
fi
return $ret
}
create_package_signatures() {
local ret=0
if [[ $SIGNPKG != 'y' ]]; then
return 0
fi
local pkg pkgarch pkg_file
local fullver=$(get_full_version)
msg "$(gettext "Signing package(s)...")"
for pkg in "${pkgname[@]}"; do
pkgarch=$(get_pkg_arch $pkg)
pkg_file="$PKGDEST/${pkg}-${fullver}-${pkgarch}${PKGEXT}"
create_signature "$pkg_file" || ret=$?
done
# check if debug package needs a signature
if check_option "debug" "y" && check_option "strip" "y"; then
pkg=$pkgbase-@DEBUGSUFFIX@
pkgarch=$(get_pkg_arch)
pkg_file="$PKGDEST/${pkg}-${fullver}-${pkgarch}${PKGEXT}"
if [[ -f $pkg_file ]]; then
create_signature "$pkg_file" || ret=$?
fi
fi
return $ret
}
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