#!/bin/sh
set -e
+unset GREP_OPTIONS
# We don't use a secret keyring, of course, but gpg panics and
# implodes if there isn't one available
GPG="$GPG_CMD --keyring /etc/apt/trusted.gpg"
-MASTER_KEYRING=""
-ARCHIVE_KEYRING_URI=""
-#MASTER_KEYRING=/usr/share/keyrings/debian-master-keyring.gpg
-#ARCHIVE_KEYRING_URI=http://ftp.debian.org/debian/debian-archive-keyring.gpg
-
-ARCHIVE_KEYRING=/usr/share/keyrings/debian-archive-keyring.gpg
-REMOVED_KEYS=/usr/share/keyrings/debian-archive-removed-keys.gpg
+MASTER_KEYRING=/usr/share/keyrings/ubuntu-master-keyring.gpg
+ARCHIVE_KEYRING=/usr/share/keyrings/ubuntu-archive-keyring.gpg
+REMOVED_KEYS=/usr/share/keyrings/ubuntu-archive-removed-keys.gpg
+ARCHIVE_KEYRING_URI=http://archive.ubuntu.com/ubuntu/project/ubuntu-archive-keyring.gpg
add_keys_with_verify_against_master_keyring() {
ADD_KEYRING=$1
if [ ! -d /var/lib/apt/keyrings ]; then
mkdir -p /var/lib/apt/keyrings
fi
- keyring=/var/lib/apt/keyrings/`basename $ARCHIVE_KEYRING`
+ keyring=/var/lib/apt/keyrings/$(basename $ARCHIVE_KEYRING)
old_mtime=0
if [ -e $keyring ]; then
- old_mtime=`stat -c %Y $keyring`
+ old_mtime=$(stat -c %Y $keyring)
fi
(cd /var/lib/apt/keyrings; wget -q -N $ARCHIVE_KEYRING_URI)
if [ ! -e $keyring ]; then
return
fi
- new_mtime=`stat -c %Y $keyring`
+ new_mtime=$(stat -c %Y $keyring)
if [ $new_mtime -ne $old_mtime ]; then
echo "Checking for new archive signing keys now"
add_keys_with_verify_against_master_keyring $keyring $MASTER_KEYRING
update() {
if [ ! -f $ARCHIVE_KEYRING ]; then
echo >&2 "ERROR: Can't find the archive-keyring"
- echo >&2 "Is the debian-archive-keyring package installed?"
+ echo >&2 "Is the ubuntu-keyring package installed?"
exit 1
fi
# add new keys from the package;
# we do not use add_keys_with_verify_against_master_keyring here,
- # because "update" is run on regular package updates. A
+ # because we "update" is run on regular package updates. A
# attacker might as well replace the master-archive-keyring file
# in the package and add his own keys. so this check wouldn't
# add any security. we *need* this check on net-update though