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#!/bin/sh
#
# test that apt-get update is transactional
#
set -e
avoid_ims_hit() {
touch -d '+1hour' aptarchive/dists/unstable/main/binary-i386/Packages*
touch -d '+1hour' aptarchive/dists/unstable/main/source/Sources*
touch -d '+1hour' aptarchive/dists/unstable/*Release*
touch -d '-1hour' rootdir/var/lib/apt/lists/*
}
create_fresh_archive()
{
rm -rf aptarchive/*
rm -f rootdir/var/lib/apt/lists/_* rootdir/var/lib/apt/lists/partial/*
insertpackage 'unstable' 'old' 'all' '1.0'
setupaptarchive --no-update
}
add_new_package() {
insertpackage "unstable" "new" "all" "1.0"
insertsource "unstable" "new" "all" "1.0"
setupaptarchive --no-update "$@"
}
break_repository_sources_index() {
printf 'xxx' > $APTARCHIVE/dists/unstable/main/source/Sources
compressfile "$APTARCHIVE/dists/unstable/main/source/Sources" "$@"
}
start_with_good_inrelease() {
create_fresh_archive
testsuccess aptget update
listcurrentlistsdirectory > lists.before
testsuccessequal "old/unstable 1.0 all" apt list -q
}
test_inrelease_to_new_inrelease() {
msgmsg 'Test InRelease to new InRelease works fine'
start_with_good_inrelease
add_new_package '+1hour'
testsuccess aptget update -o Debug::Acquire::Transaction=1
testsuccessequal "new/unstable 1.0 all
old/unstable 1.0 all" apt list -q
}
test_inrelease_to_broken_hash_reverts_all() {
msgmsg 'Test InRelease to broken InRelease reverts everything'
start_with_good_inrelease
add_new_package '+1hour'
# break the Sources file
break_repository_sources_index '+1hour'
# test the error condition
testfailureequal "W: Failed to fetch file:${APTARCHIVE}/dists/unstable/main/source/Sources Hash Sum mismatch
E: Some index files failed to download. They have been ignored, or old ones used instead." aptget update -qq
# ensure that the Packages file is also rolled back
testfileequal lists.before "$(listcurrentlistsdirectory)"
testfailureequal "E: Unable to locate package new" aptget install new -s -qq
}
test_inrelease_to_valid_release() {
msgmsg 'Test InRelease to valid Release'
start_with_good_inrelease
add_new_package '+1hour'
# switch to a unsigned repo now
rm $APTARCHIVE/dists/unstable/InRelease
rm $APTARCHIVE/dists/unstable/Release.gpg
# update fails
testfailureequal "E: The repository 'file: unstable Release' is no longer signed." aptget update -qq
# test that security downgrade was not successful
testfileequal lists.before "$(listcurrentlistsdirectory)"
testsuccess aptget install old -s
testfailure aptget install new -s
testsuccess ls $ROOTDIR/var/lib/apt/lists/*_InRelease
testfailure ls $ROOTDIR/var/lib/apt/lists/*_Release
}
test_inrelease_to_release_reverts_all() {
msgmsg 'Test InRelease to broken Release reverts everything'
start_with_good_inrelease
# switch to a unsigned repo now
add_new_package '+1hour'
rm $APTARCHIVE/dists/unstable/InRelease
rm $APTARCHIVE/dists/unstable/Release.gpg
# break it
break_repository_sources_index '+1hour'
# ensure error
testfailureequal "E: The repository 'file: unstable Release' is no longer signed." aptget update -qq # -o Debug::acquire::transaction=1
# ensure that the Packages file is also rolled back
testfileequal lists.before "$(listcurrentlistsdirectory)"
testsuccess aptget install old -s
testfailure aptget install new -s
testsuccess ls $ROOTDIR/var/lib/apt/lists/*_InRelease
testfailure ls $ROOTDIR/var/lib/apt/lists/*_Release
}
test_unauthenticated_to_invalid_inrelease() {
msgmsg 'Test UnAuthenticated to invalid InRelease reverts everything'
create_fresh_archive
rm $APTARCHIVE/dists/unstable/InRelease
rm $APTARCHIVE/dists/unstable/Release.gpg
testwarning aptget update --allow-insecure-repositories
listcurrentlistsdirectory > lists.before
testfailureequal "WARNING: The following packages cannot be authenticated!
old
E: There are problems and -y was used without --force-yes" aptget install -qq -y old
# go to authenticated but not correct
add_new_package '+1hour'
break_repository_sources_index '+1hour'
testfailureequal "W: Failed to fetch file:$APTARCHIVE/dists/unstable/main/source/Sources Hash Sum mismatch
E: Some index files failed to download. They have been ignored, or old ones used instead." aptget update -qq
testfileequal lists.before "$(listcurrentlistsdirectory)"
testfailure ls rootdir/var/lib/apt/lists/*_InRelease
testfailureequal "WARNING: The following packages cannot be authenticated!
old
E: There are problems and -y was used without --force-yes" aptget install -qq -y old
}
test_inrelease_to_unauth_inrelease() {
msgmsg 'Test InRelease to InRelease without good sig'
start_with_good_inrelease
signreleasefiles 'Marvin Paranoid'
testwarningequal "W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: file: unstable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY E8525D47528144E2
W: Failed to fetch file:$APTARCHIVE/dists/unstable/InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY E8525D47528144E2
W: Some index files failed to download. They have been ignored, or old ones used instead." aptget update -qq
testfileequal lists.before "$(listcurrentlistsdirectory)"
testsuccess ls rootdir/var/lib/apt/lists/*_InRelease
}
test_inrelease_to_broken_gzip() {
msgmsg "Test InRelease to broken gzip"
start_with_good_inrelease
redatereleasefiles '+2hours'
# append junk at the end of the compressed file
echo "lala" >> $APTARCHIVE/dists/unstable/main/source/Sources.gz
touch -d '+2min' $APTARCHIVE/dists/unstable/main/source/Sources.gz
# remove uncompressed file to avoid fallback
rm $APTARCHIVE/dists/unstable/main/source/Sources
testfailure aptget update
testfileequal lists.before "$(listcurrentlistsdirectory)"
}
TESTDIR=$(readlink -f $(dirname $0))
. $TESTDIR/framework
setupenvironment
configarchitecture "i386"
# setup the archive and ensure we have a single package that installs fine
setupaptarchive
APTARCHIVE=$(readlink -f ./aptarchive)
ROOTDIR=${TMPWORKINGDIRECTORY}/rootdir
APTARCHIVE_LISTS="$(echo $APTARCHIVE | tr "/" "_" )"
# test the following cases:
# - InRelease -> broken InRelease revert to previous state
# - empty lists dir and broken remote leaves nothing on the system
# - InRelease -> hashsum mismatch for one file reverts all files to previous state
# - Release/Release.gpg -> hashsum mismatch
# - InRelease -> Release with hashsum mismatch revert entire state and kills Release
# - Release -> InRelease with broken Sig/Hash removes InRelease
# going from Release/Release.gpg -> InRelease and vice versa
# - unauthenticated -> invalid InRelease
# stuff to do:
# - ims-hit
# - gzip-index tests
test_inrelease_to_new_inrelease
test_inrelease_to_broken_hash_reverts_all
test_inrelease_to_valid_release
test_inrelease_to_release_reverts_all
test_unauthenticated_to_invalid_inrelease
test_inrelease_to_unauth_inrelease
test_inrelease_to_broken_gzip
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