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-rw-r--r--scripts/pacman-key.sh.in274
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diff --git a/scripts/pacman-key.sh.in b/scripts/pacman-key.sh.in
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+#!@BASH_SHELL@ -e
+#
+# pacman-key - manages pacman's keyring
+# Based on apt-key, from Debian
+# @configure_input@
+#
+# Copyright (c) 2010 - 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/>.
+#
+
+# gettext initialization
+export TEXTDOMAIN='pacman'
+export TEXTDOMAINDIR='@localedir@'
+
+myver="@PACKAGE_VERSION@"
+
+msg() {
+ local mesg=$1; shift
+ printf "==> ${mesg}\n" "$@" >&1
+}
+
+msg2() {
+ (( QUIET )) && return
+ local mesg=$1; shift
+ printf " -> ${mesg}\n" "$@" >&1
+}
+
+warning() {
+ local mesg=$1; shift
+ printf "==> $(gettext "WARNING:") ${mesg}\n" "$@" >&2
+}
+
+error() {
+ local mesg=$1; shift
+ printf "==> $(gettext "ERROR:") ${mesg}\n" "$@" >&2
+}
+
+usage() {
+ printf "pacman-key (pacman) %s\n" ${myver}
+ echo
+ printf "$(gettext "Usage: %s [options] command [arguments]")\n" $(basename $0)
+ echo
+ echo "$(gettext "Manage pacman's list of trusted keys")"
+ echo
+ echo "$(gettext "Options must be placed before commands. The available options are:")"
+ echo "$(gettext " --config - set an alternative configuration file to use. ")"
+ printf "$(gettext " Default is %s")\n" "@sysconfdir@/pacman.conf"
+ echo "$(gettext " --gpgdir - set an alternative home directory for gnupg. ")"
+ printf "$(gettext " Default is set in %s")\n" "@sysconfdir@/pacman.conf"
+ echo
+ echo "$(gettext "The available commands are:")"
+ echo "$(gettext " pacman-key -a | --add [<file>] ... - add the key contained ")"
+ echo "$(gettext " in <file> (empty for stdin)")"
+ echo "$(gettext " pacman-key -d | --del <keyid> ... - remove the key <keyid>")"
+ echo "$(gettext " pacman-key -e | --export <keyid> ... - output the key <keyid>")"
+ echo "$(gettext " pacman-key -r | --receive <keyserver> <keyid> ... - fetch the keyids from")"
+ echo "$(gettext " the specified keyserver URL")"
+ echo "$(gettext " pacman-key -t | --trust <keyid> ... - set the trust level of the given key")"
+ echo "$(gettext " pacman-key -u | --updatedb - update the trustdb of pacman")"
+ echo "$(gettext " pacman-key --reload - reloads the keys from the keyring package")"
+ echo "$(gettext " pacman-key -l | --list - list keys")"
+ echo "$(gettext " pacman-key -f | --finger [<keyid]> ... - list fingerprint for specified keyids (or for all, if none is specified)")"
+ echo "$(gettext " pacman-key --adv <params> - use pacman's keyring as target for advanced commands")"
+ echo "$(gettext " pacman-key -h | --help - displays this message")"
+ echo "$(gettext " pacman-key -v | --version - displays the current version")"
+}
+
+version() {
+ printf "pacman-key (pacman) %s\n" "${myver}"
+ printf "$(gettext "\
+Copyright (c) 2010 Pacman Development Team <pacman-dev@archlinux.org>.\n\
+This is free software; see the source for copying conditions.\n\
+There is NO WARRANTY, to the extent permitted by law.\n")"
+}
+
+reload_keyring() {
+ local PACMAN_SHARE_DIR='@prefix@/share/pacman'
+ local GPG_NOKEYRING="gpg --batch --quiet --ignore-time-conflict --no-options --no-default-keyring --homedir ${PACMAN_KEYRING_DIR}"
+
+ # Read-only keyring with keys to be added to the keyring
+ local ADDED_KEYS="${PACMAN_SHARE_DIR}/addedkeys.gpg"
+
+ # Read-only list of keys removed from the keyring.
+ local REMOVED_KEYS="${PACMAN_SHARE_DIR}/removedkeys"
+
+ # Add keys from the current set of keys from pacman-keyring package. The web of trust will
+ # be updated automatically.
+ if [[ -r "${ADDED_KEYS}" ]]; then
+ msg "$(gettext "Verifying official keys file signature...")"
+ if ! ${GPG_PACMAN} --quiet --verify "${ADDED_KEYS}.sig" 1>/dev/null; then
+ error "$(gettext "The signature of file %s is not valid.")" "${ADDED_KEYS}"
+ exit 1
+ fi
+
+ msg "$(gettext "Appending official keys...")"
+ local add_keys=$(${GPG_NOKEYRING} --keyring "${ADDED_KEYS}" --with-colons --list-keys | grep ^pub | cut -d: -f5)
+ for key in ${add_keys}; do
+ msg "$(gettext " key id: %s")" "$key"
+ ${GPG_NOKEYRING} --keyring "${ADDED_KEYS}" --export "${key}" | ${GPG_PACMAN} --import
+ done
+ fi
+
+ # Remove the keys from REMOVED_KEYS keyring
+ if [[ -r "${REMOVED_KEYS}" ]]; then
+ msg "$(gettext "Verifying deleted keys file signature...")"
+ if ! ${GPG_PACMAN} --quiet --verify "${REMOVED_KEYS}.sig"; then
+ error "$(gettext "The signature of file %s is not valid.")" "${REMOVED_KEYS}"
+ exit 1
+ fi
+
+ msg "$(gettext "Removing deleted keys from keyring...")"
+ cat "${REMOVED_KEYS}" | while read key; do
+ msg "$(gettext " key id: %s")" "$key"
+ ${GPG_PACMAN} --quiet --batch --yes --delete-key "${key}"
+ done
+ fi
+
+ # Update trustdb, just to be sure
+ msg "$(gettext "Updating trust database...")"
+ ${GPG_PACMAN} --batch --check-trustdb
+}
+
+# PROGRAM START
+if ! type gettext &>/dev/null; then
+ gettext() {
+ echo "$@"
+ }
+fi
+
+if [[ $1 != "--version" && $1 != "-v" && $1 != "--help" && $1 != "-h" ]]; then
+ if type -p gpg >/dev/null 2>&1 = 1; then
+ error "$(gettext "gnupg does not seem to be installed.")"
+ msg2 "$(gettext "pacman-key requires gnupg for most operations.")"
+ exit 1
+ elif (( EUID != 0 )); then
+ error "$(gettext "pacman-key needs to be run as root.")"
+ exit 1
+ fi
+fi
+
+# Parse global options
+CONFIG="@sysconfdir@/pacman.conf"
+PACMAN_KEYRING_DIR="@sysconfdir@/pacman.d/gnupg"
+while [[ $1 =~ ^--(config|gpgdir)$ ]]; do
+ case "$1" in
+ --config) shift; CONFIG="$1" ;;
+ --gpgdir) shift; PACMAN_KEYRING_DIR="$1" ;;
+ esac
+ shift
+done
+
+if [[ ! -r "${CONFIG}" ]]; then
+ error "$(gettext "It is not possible to read %s")" "${CONFIG}"
+ exit 1
+fi
+
+# Read GPGDIR from $CONFIG.
+# The pattern is: any spaces or tabs, GPGDir, any spaces or tabs, equal sign
+# and the rest of the line. The string is splitted after the first occurrence of =
+if [[ GPGDIR=$(grep -e '^[[:blank:]]*GPGDir[[:blank:]]*=.*' "$CONFIG") == 0 ]]; then
+ GPGDIR=${GPGDIR#*=}
+ PACMAN_KEYRING_DIR="${GPGDIR}"
+fi
+GPG_PACMAN="gpg --homedir ${PACMAN_KEYRING_DIR}"
+
+# Parse and execute command
+command="$1"
+if [[ -z "${command}" ]]; then
+ usage
+ exit 1
+fi
+shift
+
+case "${command}" in
+ -a|--add)
+ if (( $# == 0 )); then
+ error "$(gettext "You need to specify at least one key identifier")"
+ usage
+ exit 1
+ fi
+ while (( $# > 0 )); do
+ ${GPG_PACMAN} --quiet --batch --import "$1"
+ shift
+ done
+ ;;
+ -d|--del)
+ if (( $# == 0 )); then
+ error "$(gettext "You need to specify at least one key identifier")"
+ usage
+ exit 1
+ fi
+ while (( $# > 0 )); do
+ ${GPG_PACMAN} --quiet --batch --delete-key --yes "$1"
+ shift
+ done
+ ;;
+ -u|--updatedb)
+ ${GPG_PACMAN} --batch --check-trustdb
+ ;;
+ --reload)
+ reload_keyring
+ ;;
+ -l|--list)
+ ${GPG_PACMAN} --batch --list-sigs
+ ;;
+ -f|--finger)
+ ${GPG_PACMAN} --batch --fingerprint $*
+ ;;
+ -e|--export)
+ if (( $# == 0 )); then
+ ${GPG_PACMAN} --armor --export
+ else
+ while (( $# > 0 )); do
+ ${GPG_PACMAN} --armor --export "$1"
+ shift
+ done
+ fi
+ ;;
+ -r|--receive)
+ if (( $# < 2 )); then
+ error "$(gettext "You need to specify the keyserver and at least one key identifier")"
+ usage
+ exit 1
+ fi
+ keyserver="$1"
+ shift
+ ${GPG_PACMAN} --keyserver "${keyserver}" --recv-keys $*
+ ;;
+ -t|--trust)
+ if (( $# == 0 )); then
+ error "$(gettext "You need to specify at least one key identifier")"
+ usage
+ exit 1
+ fi
+ while (( $# > 0 )); do
+ # Verify if the key exists in pacman's keyring
+ if ${GPG_PACMAN} --list-keys "$1" > /dev/null 2>&1; then
+ ${GPG_PACMAN} --edit-key "$1"
+ else
+ error "$(gettext "The key identified by %s doesn't exist")" "$1"
+ exit 1
+ fi
+ shift
+ done
+ ;;
+ --adv)
+ msg "$(gettext "Executing: %s ")$*" "${GPG_PACMAN}"
+ ${GPG_PACMAN} $* || ret=$?
+ exit $ret
+ ;;
+ --help)
+ usage
+ ;;
+ --version)
+ version
+ exit 0
+ ;;
+ *)
+ usage
+ exit 1
+ ;;
+esac
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