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#!/bin/sh
set -e
TESTDIR=$(readlink -f $(dirname $0))
. $TESTDIR/framework
setupenvironment
configarchitecture 'i386'
insertpackage 'stable' 'good-pkg' 'all' '1.0'
setupaptarchive
changetowebserver
ARCHIVE='http://localhost:8080/'
msgtest 'Initial apt-get update should work with' 'InRelease'
aptget update -qq && msgpass || msgfail
# check that the setup is correct
testequal "good-pkg:
Installed: (none)
Candidate: 1.0
Version table:
1.0 0
500 ${ARCHIVE} stable/main i386 Packages" aptcache policy good-pkg
# now exchange to the Packages file, note that this could be
# done via MITM too
insertpackage 'stable' 'bad-mitm' 'all' '1.0'
# this builds compressed files and a new (unsigned) Release
buildaptarchivefromfiles '+1hour'
# add a space into the BEGIN PGP SIGNATURE PART/END PGP SIGNATURE part
# to trick apt - this is still legal to gpg(v)
sed -i '/^-----BEGIN PGP SIGNATURE-----/,/^-----END PGP SIGNATURE-----/ s/^$/ /g' aptarchive/dists/stable/InRelease
# we append the (evil unsigned) Release file to the (good signed) InRelease
cat aptarchive/dists/stable/Release >> aptarchive/dists/stable/InRelease
touch -d '+1hour' aptarchive/dists/stable/InRelease
# ensure the update fails
# useful for debugging to add "-o Debug::pkgAcquire::auth=true"
msgtest 'apt-get update for should fail with the modified' 'InRelease'
aptget update 2>&1 | grep -q 'Hash Sum mismatch' > /dev/null && msgpass || msgfail
# ensure there is no package
testequal 'Reading package lists...
Building dependency tree...
E: Unable to locate package bad-mitm' aptget install bad-mitm -s
# and verify that its not picked up
testequal 'N: Unable to locate package bad-mitm' aptcache policy bad-mitm -q=0
# and that the right one is used
testequal "good-pkg:
Installed: (none)
Candidate: 1.0
Version table:
1.0 0
500 ${ARCHIVE} stable/main i386 Packages" aptcache policy good-pkg
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