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#!/bin/sh
#
# Ensure that a MITM can not stale the Packages/Sources without
# raising a error message. Note that the Release file is protected
# via the "Valid-Until" header
#
set -e
TESTDIR=$(readlink -f $(dirname $0))
. $TESTDIR/framework
setupenvironment
configarchitecture "i386"
insertpackage 'unstable' 'foo' 'all' '1.0'
setupaptarchive
changetowebserver
aptget update -qq
# insert new version
mkdir aptarchive/dists/unstable/main/binary-i386/saved
cp -p aptarchive/dists/unstable/main/binary-i386/Packages* \
aptarchive/dists/unstable/main/binary-i386/saved
insertpackage 'unstable' 'foo' 'all' '2.0'
# not using compressfile for compat with older apt releases
gzip -c aptarchive/dists/unstable/main/binary-i386/Packages > \
aptarchive/dists/unstable/main/binary-i386/Packages.gz
generatereleasefiles
signreleasefiles
# ensure that we do not get a I-M-S hit for the Release file
touch -d "+1hour" aptarchive/dists/unstable/*Release*
# but now only deliver the previous Packages file instead of the new one
# (simulating a stale attack)
cp -p aptarchive/dists/unstable/main/binary-i386/saved/Packages* \
aptarchive/dists/unstable/main/binary-i386/
# ensure this raises a error
testequal "W: Failed to fetch http://localhost:8080/dists/unstable/main/binary-i386/Packages Hash Sum mismatch
E: Some index files failed to download. They have been ignored, or old ones used instead." aptget update -qq
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